/* roulang page: index */
:root{
  --primary:#0E7C66;
  --primary-2:#14957A;
  --primary-dark:#0A5F4E;
  --accent:#FF6B2C;
  --lime:#D7F25C;
  --green:#7FCF3F;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --dark:#0B1A17;
  --text:#0B1A17;
  --text-2:#55605C;
  --text-3:#8A938F;
  --border:#E4E0D6;
  --grad-brand:linear-gradient(120deg,#0E7C66 0%,#14957A 45%,#7FCF3F 100%);
  --grad-dark:linear-gradient(140deg,#0B1A17 0%,#0E3B33 60%,#0E7C66 100%);
  --radius-lg:24px;
  --radius:20px;
  --radius-sm:14px;
  --pill:999px;
  --shadow-1:0 10px 30px rgba(11,26,23,.08);
  --shadow-2:0 16px 40px rgba(11,26,23,.14);
  --container:1200px;
  --sec:96px;
  --font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--primary);text-decoration:none;transition:color .22s ease-out}
a:hover,a:focus{color:var(--primary-2)}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;letter-spacing:-.02em;color:var(--text);font-weight:700}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.15em}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.grid-container{max-width:var(--container);padding-left:24px;padding-right:24px}
@media screen and (min-width:1440px){.grid-container{max-width:1320px}}
.cell{padding-left:14px;padding-right:14px}
.grid-x{margin-left:-14px;margin-right:-14px}
.grid-margin-x{margin-left:-14px;margin-right:-14px}
.grid-margin-x>.cell{width:calc(100% - 28px);margin-left:14px;margin-right:14px}

/* ---------- 通用 ---------- */
.section{padding:var(--sec) 0}
.section--tight{padding:64px 0}
.section--dark{background:var(--dark);color:#E8EFEB}
.section--dark h2,.section--dark h3{color:#fff}
.section--plain{background:#fff}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.sec-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--primary);text-transform:uppercase;
  background:rgba(14,124,102,.09);border-radius:var(--pill);
  padding:6px 14px;margin-bottom:16px;
}
.sec-kicker i{color:var(--accent)}
.sec-title{font-size:clamp(26px,3.2vw,38px);font-weight:700;margin-bottom:14px}
.sec-title span{position:relative;z-index:1}
.sec-title em{
  font-style:normal;position:relative;white-space:nowrap;
}
.sec-title em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
  background:rgba(215,242,92,.55);border-radius:6px;z-index:-1;
}
.sec-desc{color:var(--text-2);font-size:17px;margin:0}
.section--dark .sec-desc{color:#B7C4BE}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:var(--pill);border:0;
  font-size:16px;font-weight:700;cursor:pointer;line-height:1.2;
  transition:transform .24s ease-out,box-shadow .24s ease-out,background-color .24s ease-out,color .24s ease-out,border-color .24s ease-out;
  text-align:center;
}
.btn i{font-size:14px}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 8px 22px rgba(14,124,102,.28)}
.btn-primary:hover,.btn-primary:focus{background:var(--grad-brand);color:#fff;transform:translateY(-2px);box-shadow:0 14px 32px rgba(14,124,102,.36)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(255,107,44,.28)}
.btn-accent:hover,.btn-accent:focus{background:#E85B1D;color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,107,44,.34)}
.btn-ghost{background:transparent;color:var(--text);border:1.5px solid var(--border)}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--primary);background:var(--primary);color:#fff;transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-light:hover,.btn-light:focus{background:#fff;color:var(--dark);transform:translateY(-2px)}
.btn-sm{padding:9px 20px;font-size:14px;border-radius:var(--pill)}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ---------- 顶部活动条 ---------- */
.topbar{
  background:var(--dark);color:#C9D3CD;font-size:14px;
  position:relative;z-index:60;
}
.topbar.is-hidden{display:none}
.topbar__inner{
  display:flex;align-items:center;gap:18px;min-height:40px;
  padding:6px 0;flex-wrap:wrap;
}
.topbar__tag{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--lime);color:#123024;font-weight:700;
  font-size:12px;letter-spacing:.04em;padding:4px 12px;border-radius:var(--pill);
}
.topbar__tag::before{
  content:"";width:7px;height:7px;border-radius:50%;background:#0E7C66;
  animation:pulse 2s ease-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.topbar__text{color:#E8EFEB}
.topbar__text strong{color:var(--lime);font-weight:700}
.topbar__clock{
  display:inline-flex;align-items:center;gap:8px;
  font-variant-numeric:tabular-nums;color:#fff;font-weight:700;
  background:rgba(255,255,255,.08);border-radius:var(--pill);padding:3px 14px;
}
.topbar__clock i{color:var(--accent)}
.topbar__links{margin-left:auto;display:flex;align-items:center;gap:16px}
.topbar__links a{color:#C9D3CD;font-size:14px}
.topbar__links a:hover{color:var(--lime)}
.topbar__close{
  background:transparent;border:0;color:#8A938F;cursor:pointer;
  font-size:16px;padding:4px 6px;line-height:1;border-radius:8px;
}
.topbar__close:hover{color:#fff}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:70;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .26s ease-out;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(11,26,23,.09)}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;transition:height .26s ease-out;
}
.site-header.is-scrolled .nav-inner{height:64px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand:hover{color:var(--text)}
.brand__mark{
  width:42px;height:42px;border-radius:14px;background:var(--grad-brand);
  display:flex;align-items:center;justify-content:center;color:#fff;
  font-size:19px;box-shadow:0 8px 18px rgba(14,124,102,.28);flex:0 0 auto;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-size:18px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.brand__sub{font-size:11px;color:var(--text-3);letter-spacing:.14em;text-transform:uppercase}
.desktop-nav{display:none;align-items:center;gap:6px}
@media screen and (min-width:1024px){.desktop-nav{display:flex}}
.desktop-nav a{
  position:relative;padding:10px 14px;color:var(--text-2);font-size:15px;font-weight:600;
  border-radius:10px;transition:color .2s ease-out,background-color .2s ease-out;
}
.desktop-nav a:hover{color:var(--primary);background:rgba(14,124,102,.07)}
.desktop-nav a.is-active{color:var(--primary)}
.desktop-nav a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  border-radius:3px;background:var(--grad-brand);
}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-badge{
  display:none;align-items:center;gap:6px;font-size:12px;font-weight:700;
  color:#12402F;background:var(--lime);border-radius:var(--pill);padding:5px 12px;
}
@media screen and (min-width:1200px){.nav-badge{display:inline-flex}}
.nav-cta{display:none}
@media screen and (min-width:768px){.nav-cta{display:inline-flex}}
.menu-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--border);
  background:#fff;color:var(--text);font-size:18px;cursor:pointer;
}
@media screen and (min-width:1024px){.menu-toggle{display:none}}
.menu-toggle:hover{border-color:var(--primary);color:var(--primary)}

/* ---------- 移动抽屉 ---------- */
.off-canvas.position-right{width:302px;background:var(--dark);border:0}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 22px;border-bottom:1px solid rgba(255,255,255,.1);
}
.drawer-head span{color:#fff;font-weight:800;font-size:16px}
.drawer-close{background:transparent;border:0;color:#8A938F;font-size:20px;cursor:pointer}
.drawer-close:hover{color:var(--lime)}
.drawer-nav{display:flex;flex-direction:column;padding:12px 10px}
.drawer-nav a{
  color:#C9D3CD;font-size:16px;font-weight:600;padding:14px 16px;border-radius:12px;
  display:flex;align-items:center;justify-content:space-between;
}
.drawer-nav a:hover,.drawer-nav a.is-active{background:rgba(215,242,92,.12);color:var(--lime)}
.drawer-nav a i{font-size:12px;opacity:.6}
.drawer-foot{padding:18px 22px 26px;border-top:1px solid rgba(255,255,255,.1);margin-top:auto}
.drawer-foot p{color:#8A938F;font-size:13px;margin:0 0 12px}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center right;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,26,23,.94) 0%,rgba(11,26,23,.86) 34%,rgba(14,124,102,.7) 72%,rgba(127,207,63,.35) 100%);
}
.hero::after{
  content:"";position:absolute;right:-140px;bottom:-180px;width:520px;height:520px;
  border-radius:50%;background:radial-gradient(circle,rgba(215,242,92,.22),transparent 68%);
}
.hero__inner{position:relative;z-index:2;padding:94px 0 88px}
.hero__pill{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--lime);color:#123024;font-weight:700;font-size:13px;
  padding:6px 16px;border-radius:var(--pill);margin-bottom:22px;
}
.hero h1{
  color:#fff;font-size:clamp(30px,4.6vw,54px);font-weight:800;
  margin:0 0 18px;max-width:15em;
}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero__sub{
  font-size:clamp(16px,1.7vw,19px);color:#D6E2DC;max-width:34em;margin-bottom:30px;
}
.hero__actions{margin-bottom:42px}
.hero__stats{
  display:flex;flex-wrap:wrap;gap:14px;
  padding-top:28px;border-top:1px solid rgba(255,255,255,.16);
}
.hero-stat{
  display:flex;align-items:baseline;gap:8px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--pill);padding:10px 20px;
}
.hero-stat b{font-size:24px;font-weight:800;font-variant-numeric:tabular-nums;color:#fff;line-height:1}
.hero-stat span{font-size:13px;color:#C9D3CD}
.hero-stat--lime{background:rgba(215,242,92,.9);border-color:rgba(215,242,92,.9)}
.hero-stat--lime b{color:#123024}
.hero-stat--lime span{color:#1F4A38}

/* ---------- 痛点 ---------- */
.pain-grid{margin-top:12px}
.pain-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 26px;height:100%;box-shadow:var(--shadow-1);
  transition:transform .26s ease-out,box-shadow .26s ease-out,border-color .26s ease-out;
}
.pain-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(14,124,102,.35)}
.pain-card__icon{
  width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,107,44,.12);color:var(--accent);font-size:20px;margin-bottom:18px;
}
.pain-card h3{font-size:19px;font-weight:700;margin-bottom:10px}
.pain-card p{color:var(--text-2);font-size:15px;margin:0}
@media screen and (min-width:1024px){
  .pain-grid .cell:nth-child(2) .pain-card{transform:translateY(30px)}
  .pain-grid .cell:nth-child(2) .pain-card:hover{transform:translateY(26px)}
  .pain-grid .cell:nth-child(3) .pain-card{transform:translateY(-14px)}
  .pain-grid .cell:nth-child(3) .pain-card:hover{transform:translateY(-18px)}
  .pain-grid .cell:nth-child(4) .pain-card{transform:translateY(18px)}
  .pain-grid .cell:nth-child(4) .pain-card:hover{transform:translateY(14px)}
}

/* ---------- 解决方案 ---------- */
.solution-side{position:relative}
@media screen and (min-width:1024px){
  .solution-side__sticky{position:sticky;top:118px}
}
.solution-side h2{font-size:clamp(26px,3vw,36px);margin-bottom:16px}
.solution-side p{color:var(--text-2);font-size:16px}
.solution-side__list{list-style:none;padding:0;margin:26px 0 30px}
.solution-side__list li{
  display:flex;align-items:center;gap:10px;color:var(--text-2);font-size:15px;
  padding:9px 0;border-bottom:1px dashed var(--border);
}
.solution-side__list i{color:var(--green);font-size:13px}
.solution-card{
  display:flex;gap:24px;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-1);
  margin-bottom:20px;transition:transform .26s ease-out,box-shadow .26s ease-out,border-color .26s ease-out;
}
.solution-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(14,124,102,.35)}
.solution-card__no{
  flex:0 0 auto;font-size:38px;font-weight:800;line-height:1;color:var(--accent);
  font-variant-numeric:tabular-nums;letter-spacing:-.03em;
}
.solution-card__body h3{font-size:21px;margin-bottom:10px}
.solution-card__body p{color:var(--text-2);font-size:15px;margin-bottom:16px}
.solution-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;padding:0;list-style:none}
.solution-tags li{
  font-size:13px;color:var(--primary-dark);background:rgba(14,124,102,.09);
  border-radius:var(--pill);padding:5px 14px;
}
.solution-link{
  display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:var(--primary);
}
.solution-link i{transition:transform .24s ease-out}
.solution-link:hover i{transform:translateX(5px)}

/* ---------- 成果 ---------- */
.result-band{
  background:var(--grad-dark);border-radius:var(--radius-lg);
  padding:54px 40px;position:relative;overflow:hidden;
}
.result-band::after{
  content:"";position:absolute;right:-80px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(215,242,92,.2),transparent 70%);
}
.result-grid{position:relative;z-index:2}
.result-item{text-align:left;padding:12px 0}
.result-item b{
  display:block;font-size:clamp(34px,4vw,50px);font-weight:800;color:#fff;line-height:1;
  font-variant-numeric:tabular-nums;letter-spacing:-.03em;
}
.result-item b small{font-size:18px;font-weight:700;color:var(--lime);margin-left:4px}
.result-item span{display:block;margin-top:12px;color:#B7C4BE;font-size:15px}
.result-bar{
  position:relative;z-index:2;margin-top:38px;height:8px;border-radius:var(--pill);
  background:rgba(255,255,255,.14);overflow:hidden;
}
.result-bar i{
  display:block;height:100%;width:86%;border-radius:var(--pill);
  background:linear-gradient(90deg,#D7F25C,#7FCF3F,#14957A);
}
.result-bar__cap{
  position:relative;z-index:2;display:flex;justify-content:space-between;
  margin-top:12px;font-size:13px;color:#8FA69D;
}

/* ---------- 证言 ---------- */
.quote-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:32px 30px;box-shadow:var(--shadow-1);height:100%;
  transition:transform .26s ease-out,box-shadow .26s ease-out;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.quote-card__mark{color:var(--lime);font-size:26px;margin-bottom:14px;display:block}
.quote-card p{font-size:16px;color:var(--text);line-height:1.9;margin-bottom:22px}
.quote-user{display:flex;align-items:center;gap:14px;border-top:1px solid var(--border);padding-top:18px}
.quote-user__avatar{
  width:48px;height:48px;border-radius:50%;overflow:hidden;flex:0 0 auto;
  border:2px solid rgba(14,124,102,.25);
}
.quote-user__avatar img{width:100%;height:100%;object-fit:cover}
.quote-user__meta strong{display:block;font-size:15px;font-weight:700}
.quote-user__meta span{font-size:13px;color:var(--text-3)}
@media screen and (min-width:1024px){
  .quote-grid .cell:nth-child(2) .quote-card{margin-top:44px}
  .quote-grid .cell:nth-child(3) .quote-card{margin-top:-10px}
}

/* ---------- 最新信息 ---------- */
.news-grid>.cell{margin-bottom:28px}
.news-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;height:100%;display:flex;flex-direction:column;
  box-shadow:var(--shadow-1);transition:transform .26s ease-out,box-shadow .26s ease-out,border-color .26s ease-out;
}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2);border-color:rgba(14,124,102,.3)}
.news-card__cover{position:relative;aspect-ratio:16 / 9;overflow:hidden;background:#E9E6DE}
.news-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease-out}
.news-card:hover .news-card__cover img{transform:scale(1.03)}
.news-card__tag{
  position:absolute;left:14px;top:14px;z-index:2;
  background:rgba(11,26,23,.82);color:var(--lime);font-size:12px;font-weight:700;
  padding:5px 12px;border-radius:var(--pill);backdrop-filter:blur(4px);
}
.news-card__body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1 1 auto}
.news-card__title{font-size:18px;font-weight:700;margin-bottom:10px;line-height:1.45}
.news-card__title a{color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__title a:hover{color:var(--primary)}
.news-card__desc{
  color:var(--text-2);font-size:14.5px;margin-bottom:18px;flex:1 1 auto;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__foot{
  display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid var(--border);padding-top:14px;font-size:13px;color:var(--text-3);
}
.news-card__foot .more{font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.news-card__foot .more i{transition:transform .24s ease-out}
.news-card:hover .news-card__foot .more i{transform:translateX(4px)}
.news-empty{
  text-align:center;background:#fff;border:1px dashed var(--border);
  border-radius:var(--radius-lg);padding:64px 24px;color:var(--text-2);
}
.news-empty i{font-size:32px;color:var(--text-3);display:block;margin-bottom:16px}
.news-empty p{margin-bottom:20px}

/* ---------- CTA ---------- */
.cta-card{
  background:var(--grad-brand);border-radius:var(--radius-lg);
  padding:56px 48px;color:#fff;position:relative;overflow:hidden;
  box-shadow:0 20px 44px rgba(14,124,102,.28);
}
.cta-card::after{
  content:"";position:absolute;left:-70px;bottom:-110px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.24),transparent 70%);
}
.cta-card__inner{position:relative;z-index:2}
.cta-card h2{color:#fff;font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.cta-card p{color:rgba(255,255,255,.9);font-size:16px;max-width:44em;margin-bottom:28px}
.cta-points{display:flex;flex-wrap:wrap;gap:22px;margin-bottom:30px;padding:0;list-style:none}
.cta-points li{display:flex;align-items:center;gap:8px;font-size:14.5px;color:#fff}
.cta-points i{color:var(--lime)}
.cta-contact{
  display:flex;flex-wrap:wrap;gap:16px;margin-top:24px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.28);
}
.cta-contact a{color:#fff;font-weight:700;display:inline-flex;align-items:center;gap:8px}
.cta-contact a:hover{color:var(--lime)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#C9D3CD;padding:72px 0 0}
.footer-grid{margin-bottom:48px}
.site-footer h4{color:#fff;font-size:15px;letter-spacing:.06em;margin-bottom:20px;font-weight:700}
.site-footer p{color:#8A938F;font-size:14.5px;line-height:1.85}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px;color:#fff}
.footer-brand .brand__mark{box-shadow:none}
.footer-brand span{font-size:17px;font-weight:800;color:#fff}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:12px}
.footer-links a{color:#C9D3CD;font-size:14.5px}
.footer-links a:hover{color:var(--lime)}
.footer-contact{list-style:none;padding:0;margin:0}
.footer-contact li{display:flex;gap:10px;margin-bottom:14px;font-size:14.5px;color:#C9D3CD}
.footer-contact i{color:var(--lime);margin-top:5px;font-size:13px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0 28px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:13.5px;color:#7E8A84;
}
.footer-bottom a{color:#7E8A84}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  :root{--sec:72px}
  .hero__inner{padding:72px 0 64px}
  .result-band{padding:42px 28px}
  .cta-card{padding:44px 30px}
}
@media screen and (max-width:767px){
  :root{--sec:56px}
  .cell{padding-left:12px;padding-right:12px}
  .grid-x{margin-left:-12px;margin-right:-12px}
  .grid-container{padding-left:18px;padding-right:18px}
  .grid-margin-x{margin-left:-12px;margin-right:-12px}
  .grid-margin-x>.cell{width:calc(100% - 24px);margin-left:12px;margin-right:12px}
  .hero__inner{padding:56px 0 52px}
  .hero__stats{gap:10px}
  .hero-stat{padding:9px 16px}
  .hero-stat b{font-size:20px}
  .topbar__links{margin-left:0;width:100%;justify-content:space-between}
  .topbar__inner{gap:10px;padding:8px 0}
  .solution-card{flex-direction:column;gap:14px;padding:24px 22px}
  .solution-card__no{font-size:30px}
  .result-item b{font-size:34px}
  .quote-card{padding:26px 22px}
  .cta-points{gap:14px}
  .site-footer{padding:56px 0 0}
  .btn{width:100%}
  .btn-row{width:100%}
  .btn-row .btn{width:100%}
}
@media screen and (max-width:520px){
  .brand__name{font-size:16px}
  .brand__sub{display:none}
  .hero h1{font-size:30px}
  .sec-title{font-size:24px}
}

/* roulang page: article */
:root{
  --brand:#0E7C66;
  --brand-2:#14957A;
  --brand-3:#7FCF3F;
  --lime:#D7F25C;
  --orange:#FF6B2C;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --dark:#0B1A17;
  --text:#0B1A17;
  --muted:#55605C;
  --weak:#8A938F;
  --border:#E4E0D6;
  --soft:#EFEBE3;
  --radius-lg:24px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow-sm:0 10px 30px rgba(11,26,23,.08);
  --shadow-lg:0 16px 40px rgba(11,26,23,.14);
  --grad:linear-gradient(120deg,#0E7C66 0%,#14957A 45%,#7FCF3F 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none;transition:color .24s ease-out,background-color .24s ease-out,border-color .24s ease-out,transform .24s ease-out}
a:hover,a:focus{color:var(--brand-2)}
h1,h2,h3,h4,h5{margin:0;line-height:1.25;letter-spacing:-.02em;font-weight:700;color:var(--text)}
p{margin:0}
ul,ol{margin:0;padding:0}
li{list-style:none}
button,input,textarea,select{font-family:inherit;font-size:inherit}
button{border:0;background:none;cursor:pointer}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px}
@media screen and (min-width:1440px){.grid-container{max-width:1320px}}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:600;font-size:15px;padding:13px 26px;line-height:1;transition:transform .24s ease-out,box-shadow .24s ease-out,background-color .24s ease-out,color .24s ease-out,border-color .24s ease-out;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(14,124,102,.28)}
.btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(14,124,102,.36)}
.btn-ghost{border:1px solid var(--border);color:var(--text);background:#fff}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-outline-light{border:1px solid rgba(255,255,255,.55);color:#fff}
.btn-outline-light:hover,.btn-outline-light:focus{background:#fff;color:var(--dark);border-color:#fff}
.btn-sm{padding:10px 18px;font-size:14px}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:70;background:#fff;border-bottom:1px solid var(--border);transition:box-shadow .28s ease-out}
.site-header.is-scrolled{box-shadow:0 10px 26px rgba(11,26,23,.09)}
.nav-inner{display:flex;align-items:center;gap:22px;height:76px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand:hover{color:var(--text)}
.brand__mark{width:44px;height:44px;border-radius:14px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 8px 18px rgba(14,124,102,.26);flex:0 0 auto}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-size:17px;font-weight:800;letter-spacing:-.01em}
.brand__sub{font-size:10.5px;color:var(--weak);letter-spacing:.1em;text-transform:uppercase}
.desktop-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.desktop-nav a{position:relative;padding:10px 14px;font-size:15px;font-weight:500;color:var(--muted);border-radius:999px}
.desktop-nav a:hover{color:var(--brand);background:#F1F7F4}
.desktop-nav a.is-active{color:var(--text);font-weight:700}
.desktop-nav a.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:999px;background:var(--grad)}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:#0B1A17;background:var(--lime);border-radius:999px;padding:7px 13px}
.nav-badge i{font-size:11px}
.menu-toggle{display:none;width:44px;height:44px;border-radius:14px;background:#F3F6F3;color:var(--text);font-size:17px;align-items:center;justify-content:center}
@media screen and (max-width:1024px){
  .desktop-nav{display:none}
  .menu-toggle{display:inline-flex}
  .nav-badge{display:none}
  .nav-actions{margin-left:auto}
}
@media screen and (max-width:640px){
  .nav-inner{height:62px;gap:12px}
  .brand__mark{width:38px;height:38px;border-radius:12px;font-size:16px}
  .brand__name{font-size:15.5px}
  .brand__sub{display:none}
  .nav-cta{display:none}
}
.mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);background:#fff;z-index:95;transform:translateX(105%);transition:transform .3s ease-out;display:flex;flex-direction:column;padding:22px 22px 28px;box-shadow:-24px 0 60px rgba(11,26,23,.2)}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-head span{font-weight:800;font-size:16px}
.drawer-close{width:40px;height:40px;border-radius:12px;background:#F3F6F3;color:var(--text);display:flex;align-items:center;justify-content:center}
.drawer-nav{display:flex;flex-direction:column;gap:6px}
.drawer-nav a{padding:14px 16px;border-radius:14px;color:var(--muted);font-size:16px;font-weight:500;background:#F7F8F5}
.drawer-nav a:hover,.drawer-nav a.is-active{background:#E9F4EF;color:var(--brand);font-weight:700}
.drawer-foot{margin-top:auto;padding-top:22px}
.drawer-foot .btn{width:100%}
.drawer-foot p{margin-top:14px;font-size:13px;color:var(--weak);line-height:1.7}
.drawer-mask{position:fixed;inset:0;background:rgba(11,26,23,.48);opacity:0;visibility:hidden;transition:opacity .3s ease-out,visibility .3s ease-out;z-index:90}
.drawer-mask.is-open{opacity:1;visibility:visible}

/* ---------- 文章头部 ---------- */
.article-hero{position:relative;overflow:hidden;background:var(--dark);padding:60px 0 56px}
.article-hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.article-hero__mask{position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,26,23,.94) 0%,rgba(14,124,102,.82) 55%,rgba(20,149,122,.6) 100%)}
.article-hero__inner{position:relative;z-index:2}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13.5px;color:#9FB6AE;margin-bottom:22px}
.breadcrumb a{color:#C9D3CD}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb .sep{color:#6F847D}
.breadcrumb .current{color:#8FA69E;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-size:13px;font-weight:700;padding:7px 15px;line-height:1}
.tag-lime{background:var(--lime);color:#0B1A17}
.article-title{margin:18px 0 0;font-size:clamp(28px,4vw,46px);font-weight:800;color:#fff;line-height:1.28;letter-spacing:-.02em;max-width:940px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:24px;color:#C9D3CD;font-size:14px}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta i{color:var(--lime);font-size:13px}
@media screen and (max-width:640px){
  .article-hero{padding:36px 0 34px}
  .article-title{-webkit-line-clamp:3}
  .article-meta{gap:8px 16px;font-size:13px}
}

/* ---------- 正文布局 ---------- */
.article-main{padding:56px 0 8px}
.article-card{background:#fff;border:1px solid var(--soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:42px 46px}
@media screen and (max-width:1024px){.article-card{padding:32px 30px}}
@media screen and (max-width:640px){.article-card{padding:24px 18px;border-radius:18px}}

.article-body{max-width:800px;font-size:17.5px;line-height:1.9;color:#1B2A26}
.article-body p{margin:0 0 1.2em}
.article-body h2{font-size:26px;font-weight:700;margin:1.9em 0 .75em;padding-left:14px;border-left:4px solid var(--brand);line-height:1.4}
.article-body h3{font-size:20.5px;font-weight:600;margin:1.6em 0 .6em}
.article-body h2:first-child,.article-body h3:first-child{margin-top:0}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em}
.article-body ul li{list-style:disc;margin-bottom:.55em}
.article-body ol li{list-style:decimal;margin-bottom:.55em}
.article-body li::marker{color:var(--brand)}
.article-body img{border-radius:16px;margin:1.5em auto;box-shadow:var(--shadow-sm)}
.article-body blockquote{margin:1.6em 0;padding:18px 24px;background:#EFF6F2;border-left:4px solid var(--brand);border-radius:0 16px 16px 0;color:#2A3A35;font-size:17px}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;display:block;overflow-x:auto;border-collapse:collapse;margin:1.6em 0;font-size:16px}
.article-body th,.article-body td{padding:12px 16px;border:0;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}
.article-body th{background:#F3F7F4;color:var(--text);font-weight:700}
.article-body tr:hover td{background:#FAFBF9}
.article-body code{background:#EFF3EF;color:#0E7C66;padding:2px 7px;border-radius:6px;font-size:.92em}
.article-body pre{background:var(--dark);color:var(--lime);padding:18px 22px;border-radius:16px;overflow-x:auto;margin:1.6em 0;font-size:15px;line-height:1.7}
.article-body pre code{background:none;color:inherit;padding:0}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-2)}
.article-body strong{font-weight:700}
.article-body hr{border:0;border-top:1px solid var(--border);margin:2em 0}
@media screen and (max-width:640px){
  .article-body{font-size:16.5px;line-height:1.85}
  .article-body h2{font-size:21px}
  .article-body h3{font-size:18px}
}

.article-empty{text-align:center;padding:56px 20px}
.article-empty i{font-size:38px;color:var(--weak);margin-bottom:18px;display:block}
.article-empty h2{font-size:22px;margin-bottom:10px}
.article-empty p{color:var(--muted);font-size:15.5px;margin-bottom:24px}

/* ---------- 侧栏 ---------- */
.article-aside{margin-top:6px}
@media screen and (min-width:1024px){
  .article-aside{position:sticky;top:96px;align-self:flex-start;margin-top:0}
}
.side-card{background:#fff;border:1px solid var(--soft);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:24px;margin-bottom:22px}
.side-card h3{font-size:16.5px;display:flex;align-items:center;gap:9px;margin-bottom:16px}
.side-card h3 i{color:var(--brand);font-size:15px}
.side-list li+li{margin-top:10px}
.side-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 15px;border-radius:14px;background:#F5F8F5;color:var(--muted);font-size:15px;font-weight:500}
.side-list a:hover{background:#E9F4EF;color:var(--brand);transform:translateX(3px)}
.side-list a i{font-size:12px;color:var(--weak)}
.side-list a:hover i{color:var(--brand)}
.side-note{font-size:14px;color:var(--muted);line-height:1.8}
.side-cta{background:var(--grad);border-radius:var(--radius-md);padding:24px;color:#fff;box-shadow:0 14px 30px rgba(14,124,102,.26)}
.side-cta h3{color:#fff;font-size:17px;margin-bottom:10px}
.side-cta p{font-size:14px;color:rgba(255,255,255,.88);line-height:1.75;margin-bottom:16px}
.side-cta .btn{width:100%;background:#fff;color:var(--brand);box-shadow:none}
.side-cta .btn:hover{color:var(--brand);transform:translateY(-2px);box-shadow:0 12px 26px rgba(11,26,23,.2)}

/* ---------- 翻页条 ---------- */
.pager{display:flex;gap:16px;margin-top:28px}
.pager a{flex:1;background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px 22px;color:var(--muted);font-size:15px}
.pager a strong{display:block;font-size:13px;color:var(--weak);font-weight:600;margin-bottom:8px;letter-spacing:.04em}
.pager a span{display:block;color:var(--text);font-weight:600;font-size:15.5px;line-height:1.6;transition:color .24s ease-out}
.pager a:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.pager a:hover span{color:var(--brand)}
@media screen and (max-width:640px){
  .pager{flex-direction:column}
}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,3vw,34px)}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--brand);text-transform:uppercase;margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:999px;background:var(--grad)}

.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
@media screen and (max-width:1024px){.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media screen and (max-width:640px){.related-grid{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--soft);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .26s ease-out,box-shadow .26s ease-out}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.post-card__cover{position:relative;overflow:hidden;aspect-ratio:16/9;background:#E7EFE9}
.post-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease-out}
.post-card:hover .post-card__cover img{transform:scale(1.03)}
.post-card__tag{position:absolute;left:14px;top:14px;background:var(--lime);color:#0B1A17;border-radius:999px;font-size:12px;font-weight:700;padding:6px 12px;line-height:1}
.post-card__body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.post-card__body h3{font-size:18px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card:hover .post-card__body h3{color:var(--brand)}
.post-card__body p{margin-top:12px;color:var(--muted);font-size:14.5px;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card__foot{margin-top:auto;padding-top:18px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--weak)}
.post-card__more{font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.post-card__more i{font-size:11px;transition:transform .24s ease-out}
.post-card:hover .post-card__more i{transform:translateX(4px)}

/* ---------- CTA ---------- */
.cta-wrap{padding:24px 0 88px}
.cta-card{position:relative;overflow:hidden;border-radius:28px;background:var(--grad);padding:56px 52px;color:#fff;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;box-shadow:0 24px 60px rgba(11,26,23,.18)}
.cta-card::after{content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;background:rgba(215,242,92,.22)}
.cta-card h2{color:#fff;font-size:clamp(24px,3vw,34px);position:relative;z-index:2}
.cta-card p{margin-top:14px;color:rgba(255,255,255,.9);font-size:16px;line-height:1.8;position:relative;z-index:2;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;position:relative;z-index:2}
.cta-actions .btn-primary{background:#fff;color:var(--brand);box-shadow:0 12px 28px rgba(11,26,23,.18)}
.cta-actions .btn-primary:hover{color:var(--brand)}
@media screen and (max-width:900px){
  .cta-card{grid-template-columns:1fr;padding:38px 26px;border-radius:22px}
  .cta-actions{justify-content:flex-start}
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#C9D3CD;padding:68px 0 0;margin-top:0}
.footer-grid{row-gap:34px}
.footer-brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:800;color:#fff;margin-bottom:16px}
.site-footer p{color:#9FB0A9;font-size:15px;line-height:1.85;max-width:420px}
.site-footer h4{color:#fff;font-size:15px;letter-spacing:.04em;margin-bottom:16px}
.footer-links li+li,.footer-contact li+li{margin-top:11px}
.footer-links a{color:#9FB0A9;font-size:15px}
.footer-links a:hover{color:var(--lime)}
.footer-contact li{color:#9FB0A9;font-size:15px;display:flex;gap:10px;align-items:flex-start;line-height:1.7}
.footer-contact i{color:var(--lime);font-size:14px;margin-top:5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:52px;padding:22px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13.5px;color:#7E8D87}
@media screen and (max-width:640px){
  .site-footer{padding-top:48px}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category1 */
:root{
  --brand:#0E7C66;
  --brand-2:#14957A;
  --brand-3:#7FCF3F;
  --accent:#FF6B2C;
  --lime:#D7F25C;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --dark:#0B1A17;
  --dark-2:#12261F;
  --text:#0B1A17;
  --muted:#55605C;
  --faint:#8A938F;
  --border:#E4E0D6;
  --grad:linear-gradient(120deg,#0E7C66 0%,#14957A 45%,#7FCF3F 100%);
  --radius-lg:24px;
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 10px 30px rgba(11,26,23,.08);
  --shadow-hover:0 16px 40px rgba(11,26,23,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .24s ease-out}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.02em;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:8px}
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto}
@media screen and (min-width:1440px){
  .grid-container{max-width:1320px}
}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;border:0;cursor:pointer;border-radius:999px;
  transition:transform .24s ease-out,box-shadow .24s ease-out,background .24s ease-out,color .24s ease-out,border-color .24s ease-out;
  white-space:nowrap;
}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-lg{padding:15px 32px;font-size:16px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(14,124,102,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(14,124,102,.36);color:#fff}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff;padding:14px 28px;font-size:16px}
.btn-outline:hover{background:#fff;color:var(--dark);transform:translateY(-2px)}
.btn-ghost{background:#fff;border:1.5px solid var(--border);color:var(--text);padding:14px 28px;font-size:16px}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;background:rgba(14,124,102,.1);color:var(--brand);letter-spacing:.02em}
.tag--lime{background:rgba(215,242,92,.2);color:#0B1A17}

/* ---------- 顶栏 / 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--border);
  transition:box-shadow .28s ease-out;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(11,26,23,.09)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand__mark{
  width:42px;height:42px;border-radius:14px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:17px;flex:none;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--text)}
.brand__sub{font-size:10.5px;color:var(--faint);letter-spacing:.14em;text-transform:uppercase}
.desktop-nav{display:flex;align-items:center;gap:4px}
.desktop-nav a{
  position:relative;padding:10px 14px;font-size:15px;font-weight:500;
  color:var(--muted);border-radius:10px;
}
.desktop-nav a:hover{color:var(--brand);background:rgba(14,124,102,.07)}
.desktop-nav a.is-active{color:var(--text);font-weight:700}
.desktop-nav a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:1px;height:3px;
  border-radius:3px;background:var(--grad);
}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;
  color:#0B1A17;background:var(--lime);padding:7px 13px;border-radius:999px;white-space:nowrap;
}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--border);
  background:#fff;color:var(--text);font-size:17px;cursor:pointer;
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand)}

/* 移动抽屉 */
.drawer-overlay{
  position:fixed;inset:0;background:rgba(11,26,23,.5);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .3s ease-out,visibility .3s ease-out;
}
.drawer-overlay.is-open{opacity:1;visibility:visible}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:80;
  transform:translateX(105%);transition:transform .3s ease-out;
  display:flex;flex-direction:column;padding:22px;box-shadow:-16px 0 40px rgba(11,26,23,.18);
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{width:38px;height:38px;border-radius:11px;border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer;font-size:16px}
.drawer-close:hover{border-color:var(--brand);color:var(--brand)}
.drawer-nav{display:flex;flex-direction:column;gap:6px}
.drawer-nav a{padding:13px 14px;border-radius:14px;font-size:15.5px;font-weight:600;color:var(--muted)}
.drawer-nav a:hover,.drawer-nav a.is-active{background:rgba(14,124,102,.08);color:var(--brand)}
.drawer-foot{margin-top:auto;padding-top:22px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:12px}
.drawer-foot .btn{width:100%}

/* ---------- 页头 ---------- */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(11,26,23,.93) 0%,rgba(14,124,102,.8) 52%,rgba(127,207,63,.42) 100%);
}
.page-hero__inner{position:relative;z-index:2;padding:88px 0 84px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13.5px;color:rgba(255,255,255,.72);margin-bottom:22px}
.breadcrumb a{color:rgba(255,255,255,.72)}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb .sep{opacity:.45}
.breadcrumb .current{color:#fff;font-weight:600}
.page-hero h1{
  font-size:clamp(30px,4.4vw,50px);font-weight:800;max-width:920px;
  letter-spacing:-.02em;line-height:1.2;
}
.page-hero .lede{
  margin-top:18px;font-size:clamp(16px,1.6vw,19px);line-height:1.75;
  color:rgba(255,255,255,.86);max-width:660px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.stat-pill{
  display:flex;flex-direction:column;gap:2px;padding:14px 24px;border-radius:18px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
}
.stat-num{font-size:26px;font-weight:800;line-height:1.2;color:#fff;font-variant-numeric:tabular-nums}
.stat-label{font-size:12.5px;color:rgba(255,255,255,.78);letter-spacing:.02em}

/* ---------- 板块通用 ---------- */
.section{padding:96px 0}
.section--alt{background:#fff}
.section-head{max-width:760px;margin-bottom:52px}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--brand);letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px;
}
.section-head .eyebrow::before{content:"";width:26px;height:3px;border-radius:3px;background:var(--grad)}
.section-head h2{font-size:clamp(26px,3vw,36px);font-weight:700}
.section-head p{margin-top:16px;color:var(--muted);font-size:16.5px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.section-head--center .eyebrow{justify-content:center}

/* ---------- 左侧粘性导航 + 交错条目 ---------- */
.split-layout{display:grid;grid-template-columns:248px minmax(0,1fr);gap:52px;align-items:start}
.side-nav{position:sticky;top:104px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px 20px;box-shadow:var(--shadow)}
.side-nav h2{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:14px;font-weight:700}
.side-nav ul{display:flex;flex-direction:column;gap:4px}
.side-nav a{
  display:flex;align-items:center;gap:10px;padding:11px 13px;border-radius:12px;
  font-size:14.5px;color:var(--muted);border-left:3px solid transparent;
}
.side-nav a i{color:var(--brand);font-size:13px;width:16px;text-align:center}
.side-nav a:hover{background:rgba(14,124,102,.07);color:var(--brand);border-left-color:var(--brand)}
.side-note{
  margin-top:20px;padding-top:18px;border-top:1px solid var(--border);
  font-size:13.5px;color:var(--faint);line-height:1.7;
}
.side-note strong{display:block;color:var(--text);font-size:14.5px;margin-bottom:6px}

.feature-list{display:flex;flex-direction:column;gap:52px}
.feature{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:36px;align-items:center;
  padding-bottom:52px;border-bottom:1px solid var(--border);
}
.feature:last-child{border-bottom:0;padding-bottom:0}
.feature__media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.feature__media img{width:100%;height:300px;object-fit:cover;transition:transform .32s ease-out}
.feature:hover .feature__media img{transform:scale(1.03)}
.feature.is-reversed .feature__media{order:2}
.feature__body h3{font-size:22px;font-weight:600;margin:14px 0 12px}
.feature__body p{color:var(--muted);font-size:16px}
.tick-list{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.tick-list li{position:relative;padding-left:22px;font-size:15.5px;color:var(--muted);line-height:1.7}
.tick-list li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.link-arrow{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-size:15px;font-weight:600;color:var(--brand)}
.link-arrow i{transition:transform .24s ease-out}
.link-arrow:hover{color:var(--brand-2)}
.link-arrow:hover i{transform:translateX(4px)}

/* ---------- 能力卡（错位） ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.cap-card{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px;transition:transform .26s ease-out,box-shadow .26s ease-out,border-color .26s ease-out;
}
.section--alt .cap-card{background:#FAF9F5}
.cap-card:nth-child(even){margin-top:38px}
.cap-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(14,124,102,.35)}
.cap-icon{
  width:48px;height:48px;border-radius:15px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:18px;
}
.cap-card h3{font-size:20px;font-weight:600;margin-bottom:10px}
.cap-card p{color:var(--muted);font-size:15.5px}
.cap-meta{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:12.5px;font-weight:700;color:var(--brand);background:rgba(14,124,102,.09);padding:5px 11px;border-radius:999px}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.timeline::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--brand),var(--brand-3));opacity:.35;
}
.tl-item{position:relative;padding-top:32px}
.tl-item::before{
  content:"";position:absolute;left:0;top:-8px;width:18px;height:18px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 4px rgba(14,124,102,.12);
}
.tl-num{font-size:12.5px;font-weight:800;letter-spacing:.12em;color:var(--accent);font-variant-numeric:tabular-nums}
.tl-item h3{font-size:18.5px;font-weight:600;margin:8px 0 10px}
.tl-item p{font-size:15px;color:var(--muted)}

/* ---------- 适用场景 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.scene-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow);transition:transform .26s ease-out,box-shadow .26s ease-out;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.scene-card img{width:100%;height:170px;object-fit:cover;border-radius:var(--radius-sm);margin-bottom:20px}
.scene-card h3{font-size:18.5px;font-weight:600;margin-bottom:10px}
.scene-card p{font-size:15px;color:var(--muted)}

/* ---------- 数据条 ---------- */
.metric-strip{
  margin-top:44px;border-radius:var(--radius);padding:30px 34px;background:#fff;
  border:1px solid var(--border);box-shadow:var(--shadow);
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;
}
.metric{display:flex;flex-direction:column;gap:4px}
.metric b{font-size:30px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--brand)}
.metric span{font-size:13.5px;color:var(--muted)}
.progress-bar{height:8px;border-radius:999px;background:#EDEAE2;overflow:hidden;margin-top:26px}
.progress-bar i{display:block;height:100%;width:78%;border-radius:999px;background:var(--grad)}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;
  transition:border-color .24s ease-out,box-shadow .24s ease-out;
}
.faq-item[open]{border-color:rgba(14,124,102,.4);box-shadow:var(--shadow)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;font-size:16.5px;font-weight:600;cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary span{flex:1}
.faq-item summary i{color:var(--brand);transition:transform .24s ease-out;font-size:14px}
.faq-item[open] summary i{transform:rotate(90deg)}
.faq-item summary:hover{color:var(--brand)}
.faq-body{
  padding:18px 24px 22px;border-top:1px solid var(--border);
  color:var(--muted);font-size:15.5px;line-height:1.85;
}

/* ---------- CTA ---------- */
.cta-card{
  position:relative;overflow:hidden;border-radius:26px;padding:56px;color:#fff;
  background:var(--grad);display:grid;grid-template-columns:1.5fr 1fr;gap:36px;align-items:center;
}
.cta-card::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-card__body{position:relative;z-index:2}
.cta-card h2{font-size:clamp(24px,2.8vw,34px);font-weight:700;letter-spacing:-.02em}
.cta-card p{margin-top:14px;color:rgba(255,255,255,.88);font-size:16.5px;max-width:560px}
.cta-actions{position:relative;z-index:2;display:flex;flex-direction:column;gap:14px}
.cta-actions .btn{width:100%}
.cta-note{position:relative;z-index:2;font-size:13.5px;color:rgba(255,255,255,.8);text-align:center}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#C9D3CD;padding:76px 0 0;margin-top:0}
.footer-grid{padding-bottom:8px}
.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:800;font-size:18px;margin-bottom:18px}
.footer-brand .brand__mark{width:38px;height:38px;border-radius:12px;font-size:15px}
.site-footer p{font-size:14.5px;color:#A7B3AD;line-height:1.85;max-width:420px}
.site-footer h4{font-size:15px;color:#fff;font-weight:700;margin-bottom:18px}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:14.5px;color:#C9D3CD}
.footer-links a:hover{color:var(--lime)}
.footer-contact li{display:flex;gap:10px;font-size:14.5px;margin-bottom:13px;color:#C9D3CD;line-height:1.6}
.footer-contact i{color:var(--lime);margin-top:5px;flex:none}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  border-top:1px solid rgba(255,255,255,.1);margin-top:56px;padding:22px 0;
  font-size:13.5px;color:#8A938F;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .desktop-nav{display:none}
  .nav-badge{display:none}
  .menu-toggle{display:flex;align-items:center;justify-content:center}
  .split-layout{grid-template-columns:minmax(0,1fr);gap:36px}
  .side-nav{position:static}
  .side-nav ul{flex-direction:row;flex-wrap:wrap}
  .side-nav a{border-left:0;border-bottom:3px solid transparent;border-radius:10px}
  .side-nav a:hover{border-left:0;border-bottom-color:var(--brand)}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .timeline::before{display:none}
  .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-card{grid-template-columns:minmax(0,1fr);padding:44px 36px}
  .cta-actions{flex-direction:row;flex-wrap:wrap}
  .cta-actions .btn{width:auto;flex:1 1 200px}
}

@media screen and (max-width:768px){
  body{font-size:16px}
  .section{padding:64px 0}
  .page-hero__inner{padding:64px 0 60px}
  .nav-cta{display:none}
  .cap-grid{grid-template-columns:minmax(0,1fr)}
  .cap-card:nth-child(even){margin-top:0}
  .feature{grid-template-columns:minmax(0,1fr);gap:24px}
  .feature.is-reversed .feature__media{order:0}
  .feature__media img{height:240px}
  .metric-strip{grid-template-columns:minmax(0,1fr);gap:18px;padding:26px 24px}
  .scene-grid{grid-template-columns:minmax(0,1fr)}
}

@media screen and (max-width:520px){
  .grid-container{padding-left:18px;padding-right:18px}
  .section{padding:56px 0}
  .brand__sub{display:none}
  .brand__name{font-size:16px}
  .hero-stats{gap:10px}
  .stat-pill{padding:12px 18px;flex:1 1 calc(50% - 10px)}
  .stat-num{font-size:22px}
  .hero-actions .btn{width:100%}
  .timeline{grid-template-columns:minmax(0,1fr);gap:22px}
  .cta-card{padding:34px 24px;border-radius:22px}
  .cta-actions .btn{flex:1 1 100%}
  .faq-item summary{padding:17px 18px;font-size:15.5px}
  .faq-body{padding:16px 18px 20px}
  .footer-bottom{flex-direction:column}
}

/* roulang page: category2 */
:root{
  --brand:#0E7C66;
  --brand-2:#14957A;
  --brand-3:#7FCF3F;
  --accent:#FF6B2C;
  --lime:#D7F25C;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --dark:#0B1A17;
  --dark-2:#122622;
  --text:#0B1A17;
  --text-2:#55605C;
  --text-3:#8A938F;
  --border:#E4E0D6;
  --radius-xl:26px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-sm:0 10px 30px rgba(11,26,23,.08);
  --shadow-lg:0 16px 40px rgba(11,26,23,.14);
  --grad:linear-gradient(120deg,#0E7C66 0%,#14957A 45%,#7FCF3F 100%);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color .22s ease-out}
a:hover{color:var(--brand-2)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-0.02em;line-height:1.25;font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.grid-container{max-width:var(--container);padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto}
@media screen and (min-width:1440px){
  :root{--container:1320px}
}
.section{padding:92px 0}
.section--tight{padding:64px 0}
@media screen and (max-width:768px){
  .section{padding:58px 0}
  .section--tight{padding:44px 0}
}
.section-head{max-width:760px;margin-bottom:44px}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--brand);text-transform:uppercase;margin-bottom:14px;
}
.section-eyebrow::before{content:"";width:26px;height:3px;border-radius:3px;background:var(--grad)}
.section-title{font-size:34px;font-weight:700}
.section-title--lg{font-size:38px}
.section-desc{margin-top:16px;color:var(--text-2);font-size:17px;line-height:1.85}
@media screen and (max-width:768px){
  .section-title,.section-title--lg{font-size:26px}
  .section-desc{font-size:16px}
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1;
  padding:15px 28px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .25s ease-out,box-shadow .25s ease-out,background .25s ease-out,color .25s ease-out,border-color .25s ease-out;
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(14,124,102,.28)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(14,124,102,.36)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--border)}
.btn-outline:hover{color:#fff;background:var(--brand);border-color:var(--brand);transform:translateY(-2px)}
.btn-ghost-light{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost-light:hover{background:#fff;color:var(--dark);transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:14px}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--lime);outline-offset:2px;
}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease-out;
}
.site-header.is-scrolled{box-shadow:0 8px 26px rgba(11,26,23,.08)}
.nav-inner{display:flex;align-items:center;gap:26px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand__mark{
  width:42px;height:42px;border-radius:14px;background:var(--grad);
  color:#fff;display:grid;place-items:center;font-size:18px;flex:none;
  box-shadow:0 8px 18px rgba(14,124,102,.28);
}
.brand__name{display:block;font-size:17px;font-weight:800;letter-spacing:-0.01em;color:var(--text)}
.brand__sub{display:block;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3)}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:26px}
.desktop-nav a{position:relative;font-size:15px;font-weight:500;color:var(--text-2);padding:6px 0}
.desktop-nav a:hover{color:var(--brand)}
.desktop-nav a.is-active{color:var(--text);font-weight:700}
.desktop-nav a.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-25px;height:3px;border-radius:3px;background:var(--grad);
}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;color:var(--dark);
  background:var(--lime);border-radius:999px;padding:7px 13px;
}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--border);
  background:#fff;color:var(--text);font-size:17px;cursor:pointer;
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand)}
@media screen and (max-width:1023px){
  .desktop-nav{display:none}
  .menu-toggle{display:grid;place-items:center}
  .nav-badge{display:none}
  .nav-inner{min-height:62px}
}
@media screen and (max-width:520px){
  .brand__sub{display:none}
  .brand__name{font-size:15px}
  .nav-cta{display:none}
}

/* ============ 移动抽屉 ============ */
.mobile-drawer{position:fixed;inset:0;z-index:90;display:none}
.mobile-drawer.is-open{display:block}
.mobile-drawer__scrim{position:absolute;inset:0;background:rgba(11,26,23,.5)}
.mobile-drawer__panel{
  position:absolute;top:0;right:0;bottom:0;width:min(86vw,340px);
  background:#fff;padding:24px 22px;display:flex;flex-direction:column;
  box-shadow:-14px 0 40px rgba(11,26,23,.18);
  animation:drawerIn .26s ease-out;
}
@keyframes drawerIn{from{transform:translateX(18px);opacity:.4}to{transform:translateX(0);opacity:1}}
.mobile-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.mobile-drawer__close{width:38px;height:38px;border-radius:12px;border:1px solid var(--border);background:#fff;cursor:pointer;color:var(--text);font-size:16px}
.mobile-drawer__links{display:flex;flex-direction:column;gap:4px;flex:1;overflow-y:auto}
.mobile-drawer__links a{
  font-size:16px;font-weight:500;color:var(--text-2);
  padding:14px 4px;border-bottom:1px solid var(--border);
}
.mobile-drawer__links a.is-active{color:var(--brand);font-weight:700}
.mobile-drawer__foot{margin-top:20px}
.mobile-drawer__foot .btn{width:100%}

/* ============ 页面 Hero ============ */
.page-hero{
  position:relative;color:#fff;overflow:hidden;
  background-image:linear-gradient(115deg,rgba(11,26,23,.92) 6%,rgba(14,124,102,.78) 52%,rgba(127,207,63,.42) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  padding:76px 0 82px;
}
.page-hero::after{
  content:"";position:absolute;right:-120px;bottom:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(215,242,92,.28),rgba(215,242,92,0) 68%);
}
.page-hero .grid-container{position:relative;z-index:2}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:22px;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,.85)}
.breadcrumb a:hover{color:var(--lime)}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--lime);color:var(--dark);
  font-size:12.5px;font-weight:700;border-radius:999px;padding:8px 15px;margin-bottom:20px;
}
.page-hero h1{
  font-size:48px;font-weight:800;line-height:1.18;letter-spacing:-0.02em;
  max-width:880px;
}
.hero-sub{margin-top:20px;font-size:18px;line-height:1.8;color:rgba(255,255,255,.86);max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-stats{display:flex;flex-wrap:wrap;gap:16px;margin-top:44px}
.stat-chip{
  background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.22);
  border-radius:18px;padding:16px 22px;min-width:168px;
  backdrop-filter:blur(4px);
}
.stat-chip strong{
  display:block;font-size:28px;font-weight:800;line-height:1.2;
  font-variant-numeric:tabular-nums;color:#fff;
}
.stat-chip span{display:block;font-size:13px;color:rgba(255,255,255,.76);margin-top:4px}
@media screen and (max-width:1024px){
  .page-hero h1{font-size:38px}
}
@media screen and (max-width:768px){
  .page-hero{padding:52px 0 58px}
  .page-hero h1{font-size:31px}
  .hero-sub{font-size:16px}
  .hero-stats{gap:12px}
  .stat-chip{flex:1 1 46%;min-width:0;padding:13px 16px}
  .stat-chip strong{font-size:22px}
}

/* ============ 标签条 ============ */
.tagbar-wrap{background:#fff;border-bottom:1px solid var(--border)}
.tagbar{
  display:flex;align-items:center;gap:10px;overflow-x:auto;
  padding:16px 0;scrollbar-width:none;
}
.tagbar::-webkit-scrollbar{display:none}
.tagbar__label{font-size:13px;font-weight:700;color:var(--text-3);letter-spacing:.06em;flex:none;padding-right:6px}
.tag{
  flex:none;display:inline-flex;align-items:center;gap:7px;
  font-size:14px;font-weight:600;color:var(--text-2);
  background:var(--bg);border:1px solid var(--border);border-radius:999px;
  padding:9px 16px;transition:all .22s ease-out;
}
.tag i{font-size:12px;color:var(--brand)}
.tag:hover,.tag.is-on{background:var(--dark);border-color:var(--dark);color:#fff}
.tag:hover i,.tag.is-on i{color:var(--lime)}

/* ============ 横向大卡 ============ */
.feature-stack{display:flex;flex-direction:column;gap:32px}
.feature-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .28s ease-out,box-shadow .28s ease-out;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feature-card__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:stretch}
.feature-card:nth-child(even) .feature-card__media{order:2}
.feature-card__media{position:relative;min-height:320px;overflow:hidden}
.feature-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease-out}
.feature-card:hover .feature-card__media img{transform:scale(1.03)}
.feature-card__tag{
  position:absolute;top:18px;left:18px;
  background:var(--lime);color:var(--dark);
  font-size:12px;font-weight:700;border-radius:999px;padding:7px 14px;
}
.feature-card__body{padding:38px 40px;display:flex;flex-direction:column;justify-content:center}
.feature-card__index{
  font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--accent);
  font-variant-numeric:tabular-nums;margin-bottom:12px;
}
.feature-card__body h3{font-size:23px;font-weight:700}
.feature-card__body p{margin-top:14px;color:var(--text-2);font-size:16px;line-height:1.85}
.feature-list{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.feature-list li{display:flex;gap:10px;font-size:15px;color:var(--text-2)}
.feature-list i{color:var(--brand);font-size:13px;margin-top:6px}
.feature-card__link{
  margin-top:24px;display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:700;color:var(--brand);
}
.feature-card__link i{transition:transform .22s ease-out}
.feature-card__link:hover i{transform:translateX(4px)}
@media screen and (max-width:900px){
  .feature-card__grid{grid-template-columns:1fr}
  .feature-card:nth-child(even) .feature-card__media{order:0}
  .feature-card__media{min-height:220px}
  .feature-card__body{padding:26px 22px 30px}
}

/* ============ 时间轴 ============ */
.timeline-section{background:var(--dark);color:#fff}
.timeline-section .section-eyebrow{color:var(--lime)}
.timeline-section .section-desc{color:rgba(255,255,255,.72)}
.timeline{position:relative;margin-top:8px;padding-left:6px}
.timeline::before{
  content:"";position:absolute;left:15px;top:12px;bottom:12px;width:2px;
  background:linear-gradient(180deg,#0E7C66,#7FCF3F,rgba(215,242,92,.15));
}
.timeline__item{position:relative;padding:0 0 34px 56px}
.timeline__item:last-child{padding-bottom:0}
.timeline__dot{
  position:absolute;left:6px;top:4px;width:20px;height:20px;border-radius:50%;
  background:var(--dark);border:2px solid var(--brand-3);
  display:grid;place-items:center;font-size:9px;color:var(--lime);
}
.timeline__step{
  font-size:12.5px;font-weight:800;letter-spacing:.14em;color:var(--lime);
  font-variant-numeric:tabular-nums;
}
.timeline__item h3{margin-top:8px;font-size:20px;color:#fff}
.timeline__item p{margin-top:10px;color:rgba(255,255,255,.7);font-size:15.5px;line-height:1.8;max-width:720px}

/* ============ 指标行 ============ */
.metric-row{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;
}
.metric{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease-out,box-shadow .25s ease-out;
}
.metric:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.metric strong{
  display:block;font-size:34px;font-weight:800;line-height:1.15;
  font-variant-numeric:tabular-nums;color:var(--brand);
}
.metric strong em{font-style:normal;font-size:16px;font-weight:700;color:var(--text-2);margin-left:4px}
.metric span{display:block;margin-top:8px;font-size:14.5px;color:var(--text-2)}
.metric-bar{margin-top:36px;height:8px;border-radius:999px;background:var(--border);overflow:hidden}
.metric-bar i{display:block;height:100%;width:78%;border-radius:999px;background:var(--grad)}
@media screen and (max-width:900px){
  .metric-row{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media screen and (max-width:520px){
  .metric-row{grid-template-columns:1fr}
}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  overflow:hidden;transition:box-shadow .25s ease-out,border-color .25s ease-out;
}
.faq-item:hover{box-shadow:var(--shadow-sm)}
.faq-item.is-open{border-color:var(--brand);box-shadow:var(--shadow-sm)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;text-align:left;cursor:pointer;
  padding:20px 22px;font-size:16.5px;font-weight:600;color:var(--text);
}
.faq-q:hover{color:var(--brand)}
.faq-icon{
  flex:none;width:28px;height:28px;border-radius:50%;
  background:var(--bg);color:var(--brand);display:grid;place-items:center;
  font-size:12px;transition:transform .26s ease-out,background .26s ease-out,color .26s ease-out;
}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--brand);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease-out}
.faq-a p{padding:0 22px 22px;color:var(--text-2);font-size:15.5px;line-height:1.85}

/* ============ CTA ============ */
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);
  background-image:linear-gradient(118deg,rgba(11,26,23,.94) 0%,rgba(14,124,102,.86) 58%,rgba(127,207,63,.6) 100%),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;
  color:#fff;padding:60px 56px;
}
.cta-card__inner{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;position:relative;z-index:2}
.cta-card h2{font-size:32px;font-weight:800;max-width:560px}
.cta-card p{margin-top:14px;color:rgba(255,255,255,.82);font-size:16.5px;max-width:600px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.cta-note{margin-top:20px;font-size:14px;color:rgba(255,255,255,.72);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.cta-note i{color:var(--lime)}
@media screen and (max-width:768px){
  .cta-card{padding:38px 24px}
  .cta-card h2{font-size:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#C9D3CD;padding:66px 0 26px;margin-top:0}
.footer-grid{padding-bottom:34px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand__mark{width:38px;height:38px;border-radius:13px}
.footer-brand span{font-size:17px;font-weight:800;color:#fff}
.site-footer p{font-size:14.5px;line-height:1.85;color:#9DA9A3;max-width:340px}
.site-footer h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:0}
.footer-links li,.footer-contact li{margin-bottom:10px;font-size:14.5px}
.footer-links a{color:#C9D3CD}
.footer-links a:hover{color:var(--lime)}
.footer-contact li{color:#9DA9A3;display:flex;gap:10px;align-items:flex-start}
.footer-contact i{color:var(--brand-3);margin-top:5px;font-size:13px;flex:none}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding-top:22px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13.5px;color:#8A938F;
}
@media screen and (max-width:640px){
  .site-footer{padding-top:48px}
  .footer-grid{padding-bottom:16px}
  .footer-grid .cell{margin-bottom:28px}
  .footer-bottom{justify-content:flex-start}
}

/* roulang page: category3 */
:root{
  --primary:#0E7C66;
  --primary-dark:#0A5C4C;
  --primary-soft:#E2F2EE;
  --accent:#FF6B2C;
  --lime:#D7F25C;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --dark:#0B1A17;
  --text:#0B1A17;
  --muted:#55605C;
  --dim:#8A938F;
  --line:#E4E0D6;
  --danger:#C2410C;
  --grad:linear-gradient(120deg,#0E7C66 0%,#14957A 45%,#7FCF3F 100%);
  --radius-card:22px;
  --radius-btn:999px;
  --radius-sm:14px;
  --shadow:0 10px 30px rgba(11,26,23,.08);
  --shadow-hover:0 16px 40px rgba(11,26,23,.14);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--primary);text-decoration:none;transition:color .24s ease-out,background-color .24s ease-out,border-color .24s ease-out;}
a:hover{color:var(--primary-dark);}
button,input{font-family:inherit;font-size:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
table{border-collapse:collapse;width:100%;}
.grid-container{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
@media screen and (min-width:1440px){
  .grid-container{max-width:1320px;}
}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;cursor:pointer;
  font-weight:700;letter-spacing:.01em;
  padding:14px 28px;border-radius:var(--radius-btn);
  transition:transform .24s ease-out,box-shadow .24s ease-out,background-color .24s ease-out,color .24s ease-out,border-color .24s ease-out;
}
.btn-primary{background-image:var(--grad);color:#fff;background-size:160% 100%;background-position:0 0;box-shadow:0 8px 22px rgba(14,124,102,.28);}
.btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);background-position:100% 0;box-shadow:0 14px 30px rgba(14,124,102,.34);}
.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary);}
.btn-outline:hover,.btn-outline:focus{background:var(--primary);color:#fff;transform:translateY(-2px);}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.4);}
.btn-light:hover,.btn-light:focus{background:#fff;color:var(--dark);transform:translateY(-2px);}
.btn-dark{background:var(--dark);color:#fff;}
.btn-dark:hover,.btn-dark:focus{background:#132b26;color:#fff;transform:translateY(-2px);}
.btn-sm{padding:10px 20px;font-size:15px;}
.btn-lg{padding:16px 34px;font-size:17px;}
.btn-block{width:100%;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .28s ease-out;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(11,26,23,.09);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px;transition:height .28s ease-out;}
.site-header.is-scrolled .nav-inner{height:64px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);flex-shrink:0;}
.brand:hover{color:var(--text);}
.brand__mark{
  width:42px;height:42px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background-image:var(--grad);color:#fff;font-size:18px;flex-shrink:0;
  box-shadow:0 6px 16px rgba(14,124,102,.3);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15;}
.brand__name{font-size:17px;font-weight:800;letter-spacing:-.01em;}
.brand__sub{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);font-weight:600;}
.desktop-nav{display:flex;align-items:center;gap:4px;}
.desktop-nav a{
  position:relative;padding:10px 14px;border-radius:10px;
  color:var(--muted);font-weight:600;font-size:16px;
}
.desktop-nav a:hover{color:var(--primary);background:#F1F6F4;}
.desktop-nav a.is-active{color:var(--primary);}
.desktop-nav a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:99px;
  background-image:var(--grad);
}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.nav-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--lime);color:#20301B;font-size:12.5px;font-weight:700;
  padding:6px 14px;border-radius:999px;white-space:nowrap;
}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--text);font-size:17px;cursor:pointer;
}
.menu-toggle:hover{background:#F1F6F4;color:var(--primary);}

/* ---------- 移动抽屉 ---------- */
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);z-index:90;
  background:#fff;box-shadow:-18px 0 50px rgba(11,26,23,.2);
  transform:translateX(104%);transition:transform .3s ease-out;
  display:flex;flex-direction:column;padding:22px 20px 0;
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line);}
.drawer-close{width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;}
.drawer-close:hover{background:#F1F6F4;color:var(--primary);}
.drawer-nav{display:flex;flex-direction:column;padding-top:10px;flex:1;overflow-y:auto;}
.drawer-nav a{
  padding:15px 6px;border-bottom:1px solid var(--line);
  color:var(--text);font-weight:600;font-size:16.5px;
  display:flex;align-items:center;justify-content:space-between;
}
.drawer-nav a::after{content:"\f105";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--dim);font-size:14px;}
.drawer-nav a.is-active{color:var(--primary);}
.drawer-nav a.is-active::after{color:var(--primary);}
.drawer-foot{padding:18px 0 26px;border-top:1px solid var(--line);}
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,26,23,.46);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .3s ease-out,visibility .3s ease-out;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}

/* ---------- 面包屑 ---------- */
.breadcrumb-bar{background:#fff;border-bottom:1px solid var(--line);}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--dim);padding:14px 0;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb span.sep{color:#C6C0B4;}

/* ---------- 页头 Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--dark);}
.page-hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5;}
.page-hero__mask{position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,26,23,.94) 0%,rgba(14,124,102,.82) 58%,rgba(20,149,122,.62) 100%);}
.page-hero__inner{position:relative;z-index:2;padding-top:64px;padding-bottom:72px;color:#fff;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--lime);color:#1D2B18;font-weight:700;font-size:13px;
  padding:7px 16px;border-radius:999px;margin-bottom:20px;
}
.page-hero h1{
  font-size:clamp(30px,4.4vw,50px);font-weight:800;line-height:1.22;letter-spacing:-.02em;
  max-width:900px;
}
.page-hero__sub{margin-top:16px;font-size:17px;line-height:1.8;color:#DCE7E2;max-width:680px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.stat-pill{
  background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.24);
  border-radius:18px;padding:14px 22px;min-width:150px;
}
.stat-pill strong{display:block;font-size:28px;font-weight:800;line-height:1.1;color:var(--lime);font-variant-numeric:tabular-nums;}
.stat-pill span{font-size:13px;color:#CDDAD4;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section--tight{padding:76px 0;}
.section--white{background:#fff;}
.section-head{max-width:720px;margin-bottom:52px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--primary);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:99px;background-image:var(--grad);}
.section-title{font-size:clamp(26px,3.2vw,36px);font-weight:700;line-height:1.28;letter-spacing:-.02em;}
.section-sub{margin-top:14px;color:var(--muted);font-size:16.5px;}

/* ---------- 双列错位大卡墙 ---------- */
.wall{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;padding-bottom:56px;}
.wall-card{
  background:#fff;border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .28s ease-out,box-shadow .28s ease-out;
}
.wall-card:nth-child(even){margin-top:58px;}
.wall-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.wall-card__media{position:relative;overflow:hidden;}
.wall-card__media img{width:100%;height:240px;object-fit:cover;transition:transform .32s ease-out;}
.wall-card:hover .wall-card__media img{transform:scale(1.03);}
.wall-card__tag{
  position:absolute;top:16px;left:16px;
  background:rgba(11,26,23,.82);color:var(--lime);
  font-size:12px;font-weight:700;padding:6px 14px;border-radius:999px;
}
.wall-card__body{padding:26px 28px 28px;display:flex;flex-direction:column;gap:12px;flex:1;}
.wall-card__body h3{font-size:21px;font-weight:700;line-height:1.35;}
.wall-card__body p{color:var(--muted);font-size:15.5px;line-height:1.78;}
.wall-card__meta{
  display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:auto;padding-top:16px;
  border-top:1px solid var(--line);font-size:13.5px;color:var(--dim);
}
.wall-card__meta i{color:var(--accent);margin-right:6px;}

/* ---------- 对比表 ---------- */
.compare-wrap{
  background:#fff;border-radius:var(--radius-card);box-shadow:var(--shadow);
  overflow-x:auto;-webkit-overflow-scrolling:touch;
}
.compare-table{min-width:820px;font-size:15.5px;}
.compare-table thead th{
  background:var(--dark);color:#fff;font-weight:700;font-size:14.5px;
  padding:18px 22px;text-align:left;white-space:nowrap;letter-spacing:.02em;
}
.compare-table thead th:first-child{border-top-left-radius:var(--radius-card);}
.compare-table thead th:last-child{border-top-right-radius:var(--radius-card);}
.compare-table tbody td{padding:18px 22px;border-bottom:1px solid var(--line);color:var(--muted);vertical-align:top;}
.compare-table tbody td:first-child{color:var(--text);font-weight:700;white-space:nowrap;}
.compare-table tbody tr:last-child td{border-bottom:0;}
.compare-table tbody tr:hover td{background:#F8FAF8;}
.compare-table .cell-key{color:var(--primary);font-weight:600;}
.compare-hint{margin-top:16px;font-size:13.5px;color:var(--dim);display:flex;align-items:center;gap:8px;}

/* ---------- 校准流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;position:relative;}
.flow-step{
  position:relative;background:#fff;border-radius:20px;padding:30px 26px 28px;
  box-shadow:var(--shadow);transition:transform .26s ease-out,box-shadow .26s ease-out;
}
.flow-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.flow-step__num{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;
  background-image:var(--grad);color:#fff;font-weight:800;font-size:16px;
  font-variant-numeric:tabular-nums;margin-bottom:18px;
}
.flow-step h3{font-size:19px;font-weight:700;margin-bottom:10px;}
.flow-step p{color:var(--muted);font-size:15px;line-height:1.78;}
.flow-line{position:absolute;left:0;right:0;top:52px;height:3px;border-radius:99px;background:linear-gradient(90deg,rgba(14,124,102,.05),rgba(127,207,63,.45),rgba(14,124,102,.05));z-index:0;}
.flow > .flow-step{z-index:1;}

/* ---------- 双 CTA ---------- */
.cta-duo{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;}
.cta-card{border-radius:26px;padding:48px 46px;display:flex;flex-direction:column;gap:18px;}
.cta-card--dark{
  background-image:linear-gradient(120deg,#0B1A17 0%,#0E7C66 70%,#14957A 100%);
  color:#fff;box-shadow:0 18px 46px rgba(11,26,23,.24);
}
.cta-card--light{background:#fff;box-shadow:var(--shadow);border:1px solid var(--line);}
.cta-card h2{font-size:clamp(23px,2.6vw,30px);font-weight:800;line-height:1.3;letter-spacing:-.01em;}
.cta-card p{font-size:16px;line-height:1.8;}
.cta-card--dark p{color:#CFE0DA;}
.cta-card--light p{color:var(--muted);}
.cta-form{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px;}
.cta-form input{
  flex:1 1 220px;min-width:0;
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.34);
  border-radius:12px;padding:14px 16px;color:#fff;
}
.cta-form input::placeholder{color:#B7CCC5;}
.cta-form input:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 4px rgba(215,242,92,.24);}
.form-tip{font-size:13px;color:#A9C1BA;}
.cta-list{display:flex;flex-direction:column;gap:12px;margin-top:4px;}
.cta-list li{display:flex;gap:10px;font-size:15.5px;color:var(--muted);}
.cta-list i{color:var(--primary);margin-top:5px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#C9D3CD;padding:72px 0 0;}
.footer-grid{gap:32px 0;}
.footer-brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:800;color:#fff;margin-bottom:18px;}
.site-footer h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.site-footer p{font-size:15px;line-height:1.85;color:#A9B6B1;}
.footer-links li,.footer-contact li{margin-bottom:11px;font-size:15px;}
.footer-links a{color:#C9D3CD;}
.footer-links a:hover{color:var(--lime);}
.footer-contact li{display:flex;gap:10px;color:#A9B6B1;}
.footer-contact i{color:var(--lime);margin-top:5px;}
.footer-bottom{
  margin-top:52px;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13.5px;color:#8A9994;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .desktop-nav{display:none;}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-badge{display:none;}
  .section{padding:74px 0;}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));}
  .flow-line{display:none;}
  .cta-duo{grid-template-columns:1fr;}
}
@media screen and (max-width:768px){
  body{font-size:16px;}
  .grid-container{padding-left:18px;padding-right:18px;}
  .nav-inner{height:62px;}
  .site-header.is-scrolled .nav-inner{height:58px;}
  .brand__sub{display:none;}
  .brand__name{font-size:15.5px;}
  .nav-cta{display:none;}
  .page-hero__inner{padding-top:46px;padding-bottom:52px;}
  .hero-stats{gap:10px;}
  .stat-pill{flex:1 1 140px;padding:12px 16px;}
  .stat-pill strong{font-size:23px;}
  .section{padding:58px 0;}
  .section--tight{padding:48px 0;}
  .section-head{margin-bottom:34px;}
  .wall{grid-template-columns:1fr;gap:24px;padding-bottom:0;}
  .wall-card:nth-child(even){margin-top:0;}
  .wall-card__media img{height:200px;}
  .wall-card__body{padding:22px 20px 24px;}
  .compare-wrap{border-radius:18px;}
  .flow{grid-template-columns:1fr;gap:18px;}
  .cta-card{padding:34px 24px;border-radius:22px;}
  .cta-form input{flex:1 1 100%;}
  .site-footer{padding-top:54px;}
  .footer-bottom{margin-top:36px;flex-direction:column;gap:8px;}
}
@media screen and (max-width:520px){
  .page-hero h1{font-size:28px;}
  .page-hero__sub{font-size:15.5px;}
  .section-title{font-size:24px;}
  .wall-card__body h3{font-size:19px;}
  .hero-actions .btn{width:100%;}
}

/* roulang page: category4 */
:root{
  --brand:#0E7C66;
  --brand-2:#14957A;
  --accent:#FF6B2C;
  --lime:#D7F25C;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --dark:#0B1A17;
  --text:#0B1A17;
  --muted:#55605C;
  --weak:#8A938F;
  --line:#E4E0D6;
  --grad:linear-gradient(120deg,#0E7C66 0%,#14957A 45%,#7FCF3F 100%);
  --grad-soft:linear-gradient(120deg,rgba(14,124,102,.10) 0%,rgba(215,242,92,.24) 100%);
  --radius-xl:24px;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:12px;
  --pill:999px;
  --shadow:0 10px 30px rgba(11,26,23,.08);
  --shadow-hover:0 16px 40px rgba(11,26,23,.14);
  --container:1200px;
  --gap:28px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s ease-out;}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.02em;font-weight:800;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
.grid-container{max-width:var(--container);margin:0 auto;padding-left:20px;padding-right:20px;width:100%;}
@media screen and (min-width:1440px){
  .grid-container{max-width:1320px;}
}
.section{padding:92px 0;}
.section--tight{padding:64px 0;}
.section--white{background:var(--surface);}
.section--dark{background:var(--dark);color:#E7EFEA;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--brand);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--grad);display:inline-block;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head h2{font-size:36px;margin:14px 0 14px;}
.section-sub{color:var(--muted);font-size:17px;line-height:1.85;}
.section--dark .section-sub{color:#A8B8B1;}
.eyebrow--light{color:var(--lime);}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .28s ease-out;
}
.site-header.is-scrolled{box-shadow:0 8px 26px rgba(11,26,23,.09);}
.nav-inner{
  height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px;
  transition:height .28s ease-out;
}
.site-header.is-scrolled .nav-inner{height:64px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand__mark{
  width:42px;height:42px;border-radius:14px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:17px;flex-shrink:0;
  box-shadow:0 8px 18px rgba(14,124,102,.26);
}
.brand__text{display:flex;flex-direction:column;line-height:1.18;}
.brand__name{font-weight:800;font-size:18px;letter-spacing:-.01em;white-space:nowrap;}
.brand__sub{font-size:10.5px;color:var(--weak);letter-spacing:.18em;text-transform:uppercase;}
.desktop-nav{display:flex;align-items:center;gap:4px;}
.desktop-nav a{
  position:relative;padding:10px 14px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--muted);
  transition:color .22s ease-out,background .22s ease-out;
}
.desktop-nav a:hover{color:var(--brand);background:rgba(14,124,102,.07);}
.desktop-nav a.is-active{color:var(--brand);font-weight:700;}
.desktop-nav a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:1px;height:3px;border-radius:3px;background:var(--grad);
}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.nav-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--lime);color:#14301F;
  font-size:12.5px;font-weight:700;padding:6px 12px;border-radius:var(--pill);
}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);color:var(--text);font-size:17px;
  align-items:center;justify-content:center;background:#fff;
  transition:border-color .22s ease-out,color .22s ease-out;
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15.5px;font-weight:700;letter-spacing:.01em;
  padding:14px 26px;border-radius:var(--pill);
  transition:transform .22s ease-out,box-shadow .22s ease-out,background .22s ease-out,color .22s ease-out,border-color .22s ease-out;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(14,124,102,.26);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(14,124,102,.34);}
.btn-ghost{
  background:transparent;color:var(--text);border:1.5px solid rgba(11,26,23,.18);
}
.btn-ghost:hover{background:var(--text);color:#fff;border-color:var(--text);transform:translateY(-2px);}
.btn-outline{
  background:transparent;color:var(--brand);border:1.5px solid var(--brand);
}
.btn-outline:hover{background:var(--brand);color:#fff;transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--dark);box-shadow:0 10px 24px rgba(0,0,0,.16);}
.btn-light:hover{transform:translateY(-2px);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-lg{padding:17px 34px;font-size:16.5px;}
.btn-block{width:100%;}

/* ---------- mobile drawer ---------- */
.drawer-backdrop{
  position:fixed;inset:0;background:rgba(11,26,23,.5);
  opacity:0;visibility:hidden;transition:opacity .26s ease-out,visibility .26s ease-out;z-index:90;
}
.drawer-backdrop.is-open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);
  background:#fff;z-index:95;padding:22px;
  display:flex;flex-direction:column;
  transform:translateX(105%);
  transition:transform .3s ease-out;
  box-shadow:-20px 0 50px rgba(11,26,23,.18);
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;font-size:16px;}
.drawer-nav{display:flex;flex-direction:column;gap:4px;}
.drawer-nav a{
  padding:13px 14px;border-radius:12px;font-size:16px;font-weight:500;color:var(--muted);
  display:flex;align-items:center;justify-content:space-between;
}
.drawer-nav a:hover{background:rgba(14,124,102,.07);color:var(--brand);}
.drawer-nav a.is-active{background:var(--grad-soft);color:var(--brand);font-weight:700;}
.drawer-foot{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);}
.drawer-foot p{font-size:13px;color:var(--weak);margin-bottom:12px;}

/* ---------- breadcrumb ---------- */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:var(--weak);margin-bottom:20px;
}
.crumbs a:hover{color:var(--brand);}
.crumbs span.sep{color:#C4C9C5;}
.crumbs .current{color:var(--muted);font-weight:600;}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:#0B1A17;
  background-image:linear-gradient(120deg,rgba(11,26,23,.90) 0%,rgba(11,26,23,.72) 48%,rgba(14,124,102,.62) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  color:#fff;padding:76px 0 72px;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(215,242,92,.22);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:52px;align-items:center;}
.hero .crumbs{color:rgba(255,255,255,.62);}
.hero .crumbs a:hover{color:var(--lime);}
.hero .crumbs .current{color:rgba(255,255,255,.9);}
.status-pill{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--lime);color:#14301F;font-size:13px;font-weight:800;
  padding:7px 15px;border-radius:var(--pill);margin-bottom:20px;
}
.hero h1{
  font-size:clamp(30px,4vw,52px);
  font-weight:800;letter-spacing:-.02em;line-height:1.16;
  margin-bottom:18px;
}
.hero h1 em{font-style:normal;color:var(--lime);}
.hero-lead{
  font-size:18px;line-height:1.85;color:rgba(255,255,255,.84);max-width:600px;margin-bottom:14px;
}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 30px;}
.hero-points li{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;color:rgba(255,255,255,.92);
  border:1px solid rgba(255,255,255,.24);border-radius:var(--pill);
  padding:7px 14px;background:rgba(255,255,255,.05);
}
.hero-points i{color:var(--lime);font-size:12px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-actions .btn-ghost{color:#fff;border-color:rgba(255,255,255,.42);}
.hero-actions .btn-ghost:hover{background:#fff;color:var(--dark);border-color:#fff;}
.hero-panel{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-xl);
  padding:26px;
  backdrop-filter:blur(6px);
}
.hero-panel h2{font-size:17px;font-weight:700;letter-spacing:0;color:#fff;margin-bottom:18px;}
.hero-panel ul{display:flex;flex-direction:column;gap:14px;}
.hero-panel li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.84);line-height:1.7;}
.hero-panel li i{color:var(--lime);margin-top:5px;font-size:13px;}
.hero-stats{
  position:relative;z-index:2;margin-top:52px;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
  border-top:1px solid rgba(255,255,255,.16);padding-top:28px;
}
.hero-stat .num{
  font-size:34px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em;color:#fff;
}
.hero-stat .num small{font-size:15px;font-weight:600;color:var(--lime);margin-left:3px;}
.hero-stat .label{font-size:13.5px;color:rgba(255,255,255,.68);margin-top:2px;}

/* ---------- steps ---------- */
.step-track{
  position:relative;
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px;
  counter-reset:step;
}
.step-track::before{
  content:"";position:absolute;top:26px;left:6%;right:6%;height:3px;border-radius:3px;
  background:linear-gradient(90deg,#0E7C66 0%,#14957A 45%,#7FCF3F 100%);
  opacity:.28;
}
.step-item{position:relative;text-align:left;}
.step-num{
  position:relative;z-index:2;
  width:54px;height:54px;border-radius:18px;
  display:grid;place-items:center;
  font-size:16px;font-weight:800;font-variant-numeric:tabular-nums;
  background:#fff;color:var(--brand);
  border:2px solid rgba(14,124,102,.22);
  box-shadow:var(--shadow);
  margin-bottom:18px;
  transition:transform .24s ease-out,border-color .24s ease-out,background .24s ease-out,color .24s ease-out;
}
.step-item:hover .step-num{transform:translateY(-4px);background:var(--grad);color:#fff;border-color:transparent;}
.step-item h3{font-size:19px;margin-bottom:8px;}
.step-item p{font-size:15px;color:var(--muted);line-height:1.8;}

/* ---------- feature cards (staggered) ---------- */
.feature-block{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:32px;align-items:center;}
.feature-block + .feature-block{margin-top:64px;}
.feature-media{grid-column:span 6;position:relative;}
.feature-media img{
  width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--radius-xl);
  box-shadow:var(--shadow);
}
.feature-media .float-tag{
  position:absolute;left:-14px;bottom:22px;
  background:#fff;border-radius:var(--radius-md);padding:12px 18px;
  box-shadow:var(--shadow-hover);display:flex;align-items:center;gap:10px;
  font-size:14px;font-weight:700;
}
.feature-media .float-tag i{color:var(--accent);}
.feature-copy{grid-column:span 6;}
.feature-copy h3{font-size:24px;margin:14px 0 14px;}
.feature-copy p{color:var(--muted);font-size:16px;line-height:1.85;}
.feature-list{margin-top:20px;display:flex;flex-direction:column;gap:12px;}
.feature-list li{display:flex;gap:11px;align-items:flex-start;font-size:15.5px;color:var(--muted);}
.feature-list i{color:var(--brand);margin-top:6px;font-size:12px;}
.feature-block.is-reversed .feature-media{order:2;}
.feature-block.is-reversed .feature-copy{order:1;}

/* ---------- faq ---------- */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:0 24px;margin-bottom:14px;
  transition:box-shadow .24s ease-out,border-color .24s ease-out;
}
.faq-item:hover{box-shadow:var(--shadow);border-color:rgba(14,124,102,.28);}
.faq-item[open]{box-shadow:var(--shadow);border-color:rgba(14,124,102,.32);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 0;font-size:17.5px;font-weight:600;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-arrow{
  width:34px;height:34px;border-radius:var(--pill);flex-shrink:0;
  display:grid;place-items:center;font-size:13px;
  background:var(--grad-soft);color:var(--brand);
  transition:transform .26s ease-out,background .26s ease-out,color .26s ease-out;
}
.faq-item[open] .faq-arrow{transform:rotate(180deg);background:var(--brand);color:#fff;}
.faq-body{
  padding:0 0 22px;border-top:1px solid var(--line);
  font-size:16px;color:var(--muted);line-height:1.85;
}
.faq-body p{padding-top:18px;}

/* ---------- contact ---------- */
.contact-card{
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);
  background:#fff;border-radius:var(--radius-xl);overflow:hidden;
  box-shadow:var(--shadow);
}
.contact-form-side{padding:44px;}
.contact-form-side h2{font-size:30px;margin:14px 0 12px;}
.contact-form-side .section-sub{margin-bottom:28px;font-size:16px;}
.contact-form .field{margin-bottom:18px;}
.contact-form label{
  display:block;font-size:14px;font-weight:600;color:var(--muted);margin-bottom:8px;
}
.contact-form input,
.contact-form select,
.contact-form textarea{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:#FBFAF7;color:var(--text);
  font-size:15.5px;transition:border-color .22s ease-out,box-shadow .22s ease-out,background .22s ease-out;
  appearance:none;
}
.contact-form textarea{min-height:104px;resize:vertical;}
.contact-form input::placeholder,
.contact-form textarea::placeholder{color:#A9B0AC;}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline:none;background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(14,124,102,.14);
}
.contact-form .btn{margin-top:8px;}
.form-tip{font-size:13px;color:var(--weak);margin-top:14px;line-height:1.7;}
.form-success{
  margin-top:16px;background:rgba(14,124,102,.10);color:#0B5C4C;
  border-radius:var(--radius-sm);padding:13px 16px;font-size:14.5px;font-weight:600;
}
.contact-aside{
  background:linear-gradient(160deg,#0B1A17 0%,#123A31 60%,#0E7C66 100%);
  color:#D7E4DE;padding:44px 38px;display:flex;flex-direction:column;gap:24px;
}
.contact-aside h3{color:#fff;font-size:20px;}
.contact-aside .aside-item{display:flex;gap:13px;align-items:flex-start;font-size:15px;line-height:1.75;}
.contact-aside .aside-item i{
  width:36px;height:36px;flex-shrink:0;border-radius:12px;
  display:grid;place-items:center;background:rgba(255,255,255,.10);color:var(--lime);font-size:14px;
}
.contact-aside .aside-item strong{display:block;color:#fff;font-size:15.5px;margin-bottom:2px;}
.contact-aside .aside-note{
  margin-top:auto;font-size:13px;color:rgba(215,228,222,.72);
  border-top:1px solid rgba(255,255,255,.14);padding-top:18px;line-height:1.7;
}

/* ---------- cta ---------- */
.cta-card{
  position:relative;overflow:hidden;
  background:var(--grad);color:#fff;border-radius:var(--radius-xl);
  padding:56px 52px;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);
  gap:32px;align-items:center;
  box-shadow:0 20px 50px rgba(14,124,102,.24);
}
.cta-card::before{
  content:"";position:absolute;right:-80px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:rgba(215,242,92,.22);
}
.cta-card h2{font-size:32px;margin-bottom:14px;position:relative;}
.cta-card p{color:rgba(255,255,255,.9);font-size:16.5px;max-width:640px;position:relative;}
.cta-actions{display:flex;flex-direction:column;gap:14px;position:relative;}
.cta-actions .btn{width:100%;}
.cta-actions .btn-ghost{color:#fff;border-color:rgba(255,255,255,.5);}
.cta-actions .btn-ghost:hover{background:#fff;color:var(--dark);border-color:#fff;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#C9D3CD;padding:72px 0 28px;margin-top:0;}
.footer-grid{row-gap:36px;}
.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:800;font-size:18px;margin-bottom:16px;}
.site-footer p{font-size:14.5px;line-height:1.85;color:#9FAEA7;max-width:380px;}
.site-footer h4{color:#fff;font-size:15.5px;font-weight:700;letter-spacing:0;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14.5px;color:#C9D3CD;}
.footer-links a:hover{color:var(--lime);}
.footer-contact{display:flex;flex-direction:column;gap:11px;font-size:14.5px;}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;line-height:1.7;}
.footer-contact i{color:var(--lime);margin-top:5px;font-size:13px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#8A9791;
}

/* ---------- responsive ---------- */
@media screen and (max-width:1023px){
  .desktop-nav{display:none;}
  .nav-badge{display:none;}
  .menu-toggle{display:inline-flex;}
  .section{padding:68px 0;}
  .section--tight{padding:52px 0;}
  .hero{padding:56px 0 52px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-panel{padding:22px;}
  .hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:38px;}
  .hero-stat .num{font-size:26px;}
  .step-track{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 22px;}
  .step-track::before{display:none;}
  .feature-block{grid-template-columns:1fr;gap:24px;}
  .feature-media,.feature-copy{grid-column:1 / -1;}
  .feature-block.is-reversed .feature-media{order:1;}
  .feature-block.is-reversed .feature-copy{order:2;}
  .feature-block + .feature-block{margin-top:48px;}
  .contact-card{grid-template-columns:1fr;}
  .contact-form-side{padding:32px;}
  .contact-aside{padding:32px;}
  .cta-card{grid-template-columns:1fr;padding:40px 30px;}
  .section-head h2{font-size:29px;}
  .contact-form-side h2{font-size:25px;}
  .cta-card h2{font-size:26px;}
}
@media screen and (max-width:640px){
  body{font-size:16px;}
  .section{padding:54px 0;}
  .grid-container{padding-left:16px;padding-right:16px;}
  .brand__name{font-size:16px;}
  .brand__sub{font-size:9.5px;letter-spacing:.12em;}
  .brand__mark{width:38px;height:38px;border-radius:12px;}
  .hero h1{font-size:30px;}
  .hero-lead{font-size:16px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .hero-stats{grid-template-columns:1fr;gap:16px;}
  .step-track{grid-template-columns:1fr;}
  .faq-item{padding:0 18px;}
  .faq-item summary{font-size:16px;padding:18px 0;}
  .contact-form-side{padding:24px;}
  .contact-aside{padding:26px 22px;}
  .cta-card{padding:32px 22px;}
  .cta-card h2{font-size:23px;}
  .section-head h2{font-size:25px;}
  .feature-media .float-tag{left:12px;bottom:12px;font-size:13px;padding:10px 14px;}
  .footer-bottom{flex-direction:column;gap:6px;}
}