/* roulang page: index */
:root{
      --green:#12382F;--green-2:#1E5145;--orange:#D8922B;--orange-2:#B87316;--ink:#1D1F1E;--muted:#6F7B75;--sand:#F6F2EA;--card:#FFFFFF;--line:rgba(18,56,47,.14);--soft:rgba(18,56,47,.06);--radius:22px;--radius-sm:14px;--shadow:0 16px 42px rgba(18,56,47,.10);--shadow-sm:0 10px 24px rgba(18,56,47,.07);--max:1220px
    }
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;color:var(--ink);background:linear-gradient(180deg,#fbf8f1 0%,var(--sand) 42%,#fffaf0 100%);line-height:1.8;font-size:16px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer;border:0;background:none}.container{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(246,242,234,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(18,56,47,.10);transition:.25s}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:26px}.logo{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--green);letter-spacing:.2px}.logo-mark{width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,var(--green),#0c271f);color:#fff;display:grid;place-items:center;box-shadow:0 12px 24px rgba(18,56,47,.18);font-size:16px}.logo span:last-child{font-size:18px}.nav-links{display:flex;align-items:center;gap:8px;margin-left:auto}.nav-links a{padding:10px 16px;border-radius:999px;color:#30433d;font-weight:650;transition:.22s}.nav-links a:hover,.nav-links a:focus{background:#fff;color:var(--green);box-shadow:var(--shadow-sm);outline:none}.nav-links a.active{background:var(--green);color:#fff}.nav-cta{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;background:var(--orange);color:#fff;font-weight:800;box-shadow:0 12px 24px rgba(216,146,43,.22);transition:.22s}.nav-cta:hover,.nav-cta:focus,.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);background:var(--orange-2);outline:3px solid rgba(216,146,43,.22)}.menu-toggle{display:none;width:46px;height:46px;border-radius:14px;background:#fff;border:1px solid var(--line);color:var(--green)}.hero{position:relative;overflow:hidden;padding:82px 0 64px}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(246,242,234,.95),rgba(246,242,234,.82) 48%,rgba(18,56,47,.18)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;z-index:-2}.hero:after{content:"";position:absolute;right:-160px;top:80px;width:460px;height:460px;border-radius:50%;background:rgba(216,146,43,.12);filter:blur(12px);z-index:-1}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}.eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(216,146,43,.35);background:rgba(255,255,255,.72);color:var(--green);border-radius:999px;padding:7px 13px;font-size:13px;font-weight:750}.hero h1{font-size:clamp(32px,5vw,48px);line-height:1.2;margin:18px 0 18px;color:var(--green);letter-spacing:-.6px}.lead{font-size:18px;color:#41544d;max-width:650px;margin:0 0 26px}.hero-actions,.cta-actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;transition:.22s}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 16px 28px rgba(216,146,43,.22)}.btn-secondary{background:rgba(255,255,255,.76);color:var(--green);border:1px solid var(--line)}.btn-secondary:hover,.btn-secondary:focus{background:var(--green);color:#fff;outline:3px solid rgba(18,56,47,.15)}.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.mini-tag{padding:7px 12px;border-radius:999px;background:rgba(18,56,47,.08);color:var(--green);font-size:13px;font-weight:700}.visual-card{background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.7);box-shadow:var(--shadow);border-radius:28px;padding:20px;backdrop-filter:blur(12px)}.visual-card img{height:190px;width:100%;object-fit:cover;border-radius:20px;filter:saturate(.9)}.status-panel{margin-top:16px;display:grid;gap:12px}.status-item{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px 16px;border-radius:16px;background:#fff;border:1px solid var(--line)}.status-item strong{color:var(--green)}.dot{width:10px;height:10px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(216,146,43,.13)}section{padding:72px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-head h2{font-size:clamp(24px,3.2vw,34px);line-height:1.28;margin:0;color:var(--green)}.section-head p{margin:8px 0 0;color:var(--muted);max-width:610px}.wide-card{display:grid;grid-template-columns:.86fr 1.14fr;gap:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}.entry-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.entry{position:relative;padding:18px 42px 18px 18px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(180deg,#fff,#fffaf2);transition:.22s}.entry:hover,.entry:focus{transform:translateY(-2px);border-color:rgba(216,146,43,.75);box-shadow:var(--shadow-sm);outline:none}.entry b{display:block;color:var(--green);font-size:17px}.entry span{display:block;color:var(--muted);font-size:14px;margin-top:3px}.entry:after{content:"›";position:absolute;right:18px;top:22px;color:var(--orange);font-size:26px}.feature-layout{display:grid;grid-template-columns:330px 1fr;gap:24px}.side-tabs{display:grid;gap:10px}.side-tabs button{text-align:left;padding:16px 18px;border-radius:16px;background:#fff;border:1px solid var(--line);color:#31443e;font-weight:750;transition:.2s}.side-tabs button.active,.side-tabs button:hover,.side-tabs button:focus{background:var(--green);color:#fff;outline:none}.feature-card{border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);overflow:hidden;display:grid;grid-template-columns:1fr .9fr}.feature-copy{padding:30px}.feature-copy h3{font-size:25px;color:var(--green);margin:0 0 12px}.feature-copy ul{padding:0;margin:20px 0 0;list-style:none;display:grid;gap:10px}.feature-copy li{padding-left:26px;position:relative;color:#40534d}.feature-copy li:before{content:"";position:absolute;left:0;top:12px;width:10px;height:10px;border-radius:50%;background:var(--orange)}.feature-card img{height:100%;min-height:300px;object-fit:cover}.news-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}.top-news{position:relative;min-height:430px;border-radius:var(--radius);overflow:hidden;display:flex;align-items:end;color:#fff;box-shadow:var(--shadow)}.top-news img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.top-news:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,56,47,.08),rgba(18,56,47,.88))}.top-news .content{position:relative;z-index:1;padding:28px}.top-news h3{font-size:28px;line-height:1.32;margin:12px 0}.news-list{display:grid;gap:14px}.news-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;transition:.22s}.news-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:rgba(216,146,43,.55)}.news-item h3{margin:8px 0 6px;color:var(--green);font-size:19px}.news-item p{margin:0;color:var(--muted);font-size:15px}.meta{display:flex;justify-content:space-between;gap:12px;margin-top:12px;color:#81908a;font-size:13px}.proof{background:linear-gradient(135deg,rgba(18,56,47,.06),rgba(216,146,43,.08));border-block:1px solid rgba(18,56,47,.08)}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.proof-card{background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:18px;padding:20px}.proof-card strong{display:block;color:var(--green);font-size:24px}.proof-card span{color:var(--muted);font-size:14px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}.step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow-sm)}.num{width:34px;height:34px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:14px}.step h3{margin:0 0 8px;color:var(--green)}.step p{margin:0;color:var(--muted);font-size:15px}.faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:26px}.faq-intro{background:var(--green);color:#fff;border-radius:var(--radius);padding:28px;min-height:260px}.faq-intro p{color:rgba(255,255,255,.78)}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;margin-bottom:12px;overflow:hidden}.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:18px 20px;color:var(--green);font-weight:800}.faq-q:focus{outline:3px solid rgba(216,146,43,.25)}.faq-a{display:none;padding:0 20px 18px;color:#51615c}.faq-item.open{border-top:3px solid var(--orange)}.faq-item.open .faq-a{display:block}.faq-item.open .arrow{transform:rotate(180deg)}.arrow{transition:.2s}.cta-band{padding:58px 0}.cta-box{position:relative;overflow:hidden;border-radius:28px;background:linear-gradient(135deg,rgba(18,56,47,.96),rgba(13,42,35,.94)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;padding:42px;display:flex;align-items:center;justify-content:space-between;gap:28px}.cta-box h2{margin:0 0 10px;font-size:30px}.cta-box p{margin:0;color:rgba(255,255,255,.76);max-width:680px}.site-footer{background:#0f3028;color:#f7f1e6;padding:52px 0 28px}.footer-grid{display:grid;grid-template-columns:1.1fr .7fr .7fr;gap:32px}.footer-logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px}.footer-logo .logo-mark{background:#f7f1e6;color:var(--green);box-shadow:none}.footer p,.footer-links a,.copyright{color:rgba(247,241,230,.72)}.footer-links{display:grid;gap:10px}.footer-links a:hover,.footer-links a:focus{color:#fff;text-decoration:underline;outline:none}.copyright{border-top:1px solid rgba(247,241,230,.12);margin-top:34px;padding-top:20px;font-size:13px}.search-strip{display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow-sm)}.search-strip input{flex:1;min-width:0;border:0;padding:0 12px;border-radius:12px;color:var(--ink);outline:none}.search-strip:focus-within{box-shadow:0 0 0 4px rgba(216,146,43,.16),var(--shadow-sm);border-color:rgba(216,146,43,.6)}
    @media (max-width:1024px){.container{width:min(var(--max),calc(100% - 48px))}.hero-grid,.wide-card,.feature-layout,.feature-card,.news-grid,.faq-wrap{grid-template-columns:1fr}.feature-card img{min-height:240px}.proof-grid,.steps{grid-template-columns:repeat(2,1fr)}.section-head{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
    @media (max-width:768px){.container{width:calc(100% - 32px)}.nav{height:68px}.menu-toggle{display:grid;place-items:center}.nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{min-height:44px}.nav-cta{display:none}.hero{padding:54px 0 44px}.lead{font-size:16px}.entry-grid,.proof-grid,.steps,.footer-grid{grid-template-columns:1fr}.wide-card{padding:22px}.cta-box{align-items:flex-start;flex-direction:column;padding:30px}.hero-actions .btn,.cta-actions .btn{width:100%}.search-strip{flex-direction:column}.search-strip .btn{width:100%}}
    @media (max-width:520px){.logo span:last-child{font-size:15px}.logo-mark{width:38px;height:38px}.visual-card{padding:14px}.top-news{min-height:360px}.feature-copy,.top-news .content{padding:22px}section{padding:54px 0}.hero h1{font-size:31px}.footer-grid{gap:22px}}

/* roulang page: category1 */
:root{
  --ink:#1d1f1e;
  --green:#12382f;
  --green-2:#1b5143;
  --green-soft:#e8f0eb;
  --amber:#d8922b;
  --amber-dark:#b97013;
  --amber-soft:#f8ecd8;
  --paper:#f6f2ea;
  --white:#fff;
  --muted:#6f7b75;
  --line:#dce3dd;
  --shadow:0 14px 34px rgba(18,56,47,.09);
  --shadow-lg:0 22px 54px rgba(18,56,47,.16);
  --radius:20px;
  --radius-sm:13px;
  --container:1200px;
  --ease:all .24s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--paper);
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(216,146,43,.42);outline-offset:3px}
.container{width:min(calc(100% - 64px),var(--container));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,242,234,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(18,56,47,.09);
}
.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--green);font-weight:800;white-space:nowrap;letter-spacing:-.03em}
.logo-mark{
  display:inline-grid;place-items:center;width:39px;height:39px;
  border-radius:12px;background:var(--green);color:#fff;font-size:14px;
  letter-spacing:.02em;box-shadow:inset 0 0 0 1px rgba(255,255,255,.17);
}
.brand-text{font-size:17px}
.nav-wrap{display:flex;align-items:center;gap:20px}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-links a{
  position:relative;padding:9px 14px;border-radius:999px;color:#43534c;
  font-size:15px;font-weight:650;transition:var(--ease);
}
.nav-links a:hover{color:var(--green);background:var(--green-soft)}
.nav-links a.active{background:var(--green);color:#fff;box-shadow:0 6px 16px rgba(18,56,47,.18)}
.header-action,.btn-primary,.btn-secondary{
  min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:10px 19px;font-weight:750;font-size:15px;transition:var(--ease);
}
.header-action,.btn-primary{background:var(--amber);color:#261a09;border:1px solid var(--amber)}
.header-action:hover,.btn-primary:hover{background:var(--amber-dark);border-color:var(--amber-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(185,112,19,.25)}
.btn-secondary{color:var(--green);background:#fff;border:1px solid rgba(18,56,47,.35)}
.btn-secondary:hover{background:var(--green);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px rgba(18,56,47,.14)}
.menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;
  color:var(--green);border-radius:12px;align-items:center;justify-content:center;
}
.menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
  display:block;width:20px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:var(--ease)
}
.menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0}
.menu-toggle span:before{top:-6px}.menu-toggle span:after{top:6px}
.hero{
  position:relative;overflow:hidden;min-height:322px;color:#fff;
  display:flex;align-items:center;background:var(--green);
  background-image:linear-gradient(90deg,rgba(10,40,32,.95) 0%,rgba(18,56,47,.88) 50%,rgba(18,56,47,.48) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.hero:after{
  content:"";position:absolute;width:350px;height:350px;border:1px solid rgba(216,146,43,.34);
  border-radius:50%;right:6%;top:-175px;box-shadow:0 0 0 34px rgba(216,146,43,.06),0 0 0 68px rgba(216,146,43,.04)
}
.hero-inner{position:relative;z-index:1;padding:55px 0}
.breadcrumb{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.72);font-size:14px;margin-bottom:16px}
.breadcrumb a:hover{color:#fff}.crumb-sep{opacity:.55}
.hero .eyebrow,.section-kicker{
  display:inline-flex;align-items:center;gap:8px;border-radius:999px;
  padding:5px 11px;background:rgba(216,146,43,.18);border:1px solid rgba(216,146,43,.42);
  color:#ffd99d;font-size:13px;font-weight:700;
}
.hero h1{margin:13px 0 11px;max-width:800px;font-size:clamp(32px,4vw,46px);line-height:1.2;letter-spacing:-.045em}
.hero p{margin:0;max-width:675px;color:rgba(255,255,255,.84);font-size:17px}
.main{padding:70px 0 82px}
.section{margin-top:76px}.section:first-child{margin-top:0}
.section-heading{max-width:740px;margin-bottom:28px}
.section-kicker{background:var(--amber-soft);border-color:#efd4ad;color:#9c5e10}
.section-heading h2{margin:11px 0 9px;color:var(--green);font-size:clamp(25px,3vw,34px);line-height:1.3;letter-spacing:-.035em}
.section-heading p{margin:0;color:var(--muted)}
.guide-tabs{
  display:flex;gap:10px;overflow-x:auto;padding:3px 2px 12px;scrollbar-width:thin;
}
.guide-tabs button{
  white-space:nowrap;border:1px solid var(--line);background:#fff;color:#506059;border-radius:999px;
  padding:9px 16px;font-weight:700;transition:var(--ease);
}
.guide-tabs button:hover{border-color:var(--amber);color:var(--green)}
.guide-tabs button.active{background:var(--green);border-color:var(--green);color:#fff}
.intro-panel{
  display:grid;grid-template-columns:1.07fr .93fr;overflow:hidden;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
}
.intro-copy{padding:42px}
.intro-copy h2{margin:12px 0;color:var(--green);font-size:29px;line-height:1.33;letter-spacing:-.035em}
.intro-copy>p{margin:0;color:#55645d}
.check-list{list-style:none;margin:25px 0 0;padding:0;display:grid;gap:13px}
.check-list li{display:flex;align-items:flex-start;gap:11px;color:#35433d;font-size:15px}
.tick{flex:0 0 auto;width:22px;height:22px;margin-top:3px;border-radius:50%;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-size:13px;font-weight:900}
.intro-visual{position:relative;min-height:390px;background:var(--green);overflow:hidden}
.intro-visual img{width:100%;height:100%;object-fit:cover;opacity:.63}
.intro-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(18,56,47,.22),rgba(18,56,47,.8))}
.visual-card{
  position:absolute;z-index:1;left:28px;right:28px;bottom:28px;padding:21px;
  border:1px solid rgba(255,255,255,.24);border-radius:16px;background:rgba(255,255,255,.12);
  backdrop-filter:blur(8px);color:#fff;
}
.visual-card strong{display:block;font-size:18px;margin-bottom:5px}.visual-card span{font-size:14px;color:rgba(255,255,255,.82)}
.value-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}
.feature-stack{display:grid;gap:16px}
.feature-card{
  display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:17px;padding:21px 23px;
  background:#fff;border:1px solid var(--line);border-radius:17px;transition:var(--ease);
}
.feature-card:hover{border-color:rgba(216,146,43,.8);transform:translateY(-2px);box-shadow:var(--shadow)}
.icon-box{
  width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:var(--green-soft);color:var(--green)
}
.icon-box svg{width:25px;height:25px;stroke:currentColor;fill:none;stroke-width:1.8}
.feature-card h3{margin:0 0 3px;color:var(--green);font-size:18px}
.feature-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.arrow{font-size:22px;color:var(--amber);transition:var(--ease)}.feature-card:hover .arrow{transform:translateX(4px)}
.notice-card{
  position:relative;overflow:hidden;padding:32px;background:var(--green);color:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.notice-card:before{content:"";position:absolute;right:-68px;bottom:-80px;width:230px;height:230px;border:1px solid rgba(255,255,255,.15);border-radius:50%;box-shadow:0 0 0 26px rgba(255,255,255,.04)}
.notice-card>*{position:relative;z-index:1}.notice-card .section-kicker{color:#ffdc9f}
.notice-card h3{font-size:25px;line-height:1.35;margin:14px 0 12px}.notice-card p{color:rgba(255,255,255,.78);margin:0}
.notice-lines{display:grid;gap:11px;margin:23px 0}
.notice-lines div{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:#f3f0e9}
.notice-lines b{color:#f3bd67}
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:19px}
.scenario{
  min-height:276px;position:relative;overflow:hidden;padding:25px;border-radius:var(--radius);color:#fff;
  background:var(--green);display:flex;flex-direction:column;justify-content:flex-end;
}
.scenario img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.4;transition:transform .5s ease}
.scenario:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,37,30,.06),rgba(10,37,30,.94))}
.scenario:hover img{transform:scale(1.06)}
.scenario>*{position:relative;z-index:1}.scenario .number{font-size:13px;color:#ffd18e;font-weight:800;margin-bottom:auto}
.scenario h3{margin:0 0 7px;font-size:21px}.scenario p{margin:0;color:rgba(255,255,255,.78);font-size:14px;line-height:1.7}
.process{background:#fff;border:1px solid var(--line);padding:36px;border-radius:var(--radius);box-shadow:0 8px 24px rgba(18,56,47,.05)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
.step{position:relative;padding-right:17px}
.step:not(:last-child):after{content:"";position:absolute;right:0;left:63%;top:22px;border-top:1px dashed #b9c6bd}
.step-num{width:45px;height:45px;display:grid;place-items:center;border-radius:50%;background:var(--amber-soft);color:#965b11;font-weight:850;margin-bottom:15px}
.step h3{font-size:17px;color:var(--green);margin:0 0 6px}.step p{font-size:14px;color:var(--muted);margin:0;line-height:1.65}
.faq-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:36px;align-items:start}
.faq-aside{padding:29px;background:#edf2ed;border-radius:var(--radius);border:1px solid #dbe6dd}
.faq-aside h2{margin:12px 0 9px;color:var(--green);font-size:28px;line-height:1.35}
.faq-aside p{margin:0 0 21px;color:#607068;font-size:15px}
.faq-list{display:grid;gap:11px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;transition:var(--ease)}
.faq-item[open]{border-color:#e5bb78;box-shadow:0 8px 20px rgba(18,56,47,.06)}
.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 20px;color:var(--green);font-weight:750;cursor:pointer}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{width:25px;height:25px;border-radius:50%;background:var(--amber-soft);color:#995c10;display:grid;place-items:center;font-size:20px;line-height:1;flex:0 0 auto;transition:var(--ease)}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--green);color:#fff}
.faq-answer{padding:0 20px 19px;color:#607068;font-size:15px;line-height:1.78}
.cta-band{
  position:relative;overflow:hidden;padding:45px 48px;border-radius:var(--radius);background:var(--green);color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:28px;
  background-image:linear-gradient(90deg,rgba(18,56,47,.98),rgba(18,56,47,.85)),url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;
}
.cta-band:after{content:"";position:absolute;right:-30px;top:-80px;width:260px;height:260px;border:1px solid rgba(216,146,43,.4);border-radius:50%;box-shadow:0 0 0 34px rgba(216,146,43,.07)}
.cta-band>*{position:relative;z-index:1}.cta-band h2{margin:0 0 8px;font-size:28px;line-height:1.35}.cta-band p{margin:0;color:rgba(255,255,255,.8)}
.cta-band .btn-primary{flex:0 0 auto;background:var(--amber);white-space:nowrap}
.site-footer{background:#0d2c25;color:#f6f2ea;padding:53px 0 0;margin-top:0;position:relative;overflow:hidden}
.site-footer:before{content:"";position:absolute;inset:0;opacity:.12;background-image:linear-gradient(45deg,transparent 48%,#d8922b 49%,#d8922b 51%,transparent 52%);background-size:28px 28px;mask-image:linear-gradient(to bottom,black,transparent)}
.footer-grid{position:relative;display:grid;grid-template-columns:1.2fr .7fr 1fr;gap:54px;padding-bottom:35px}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;margin-bottom:13px}
.footer-logo .logo-mark{background:var(--amber);color:#251807}
.footer-grid h3{font-size:15px;margin:8px 0 14px;color:#fff}
.footer-grid p{margin:0;color:rgba(246,242,234,.7);font-size:14px;line-height:1.8}
.footer-links{display:grid;gap:9px}.footer-links a{font-size:14px;color:rgba(246,242,234,.72);transition:var(--ease)}.footer-links a:hover{color:#ffd18e;transform:translateX(3px)}
.copyright{position:relative;padding:18px 0 23px;border-top:1px solid rgba(255,255,255,.13);color:rgba(246,242,234,.55);font-size:13px}
@media (max-width:1024px){
  .container{width:min(calc(100% - 48px),var(--container))}
  .header-action{display:none}.nav-wrap{gap:10px}
  .value-grid{grid-template-columns:1fr}.notice-card{min-height:240px}
  .scenario-grid{gap:14px}.scenario{min-height:250px}
}
@media (max-width:768px){
  .container{width:min(calc(100% - 32px),var(--container))}
  .header-inner{height:68px}.brand-text{font-size:15px}.logo-mark{width:35px;height:35px;font-size:13px}
  .menu-toggle{display:flex}
  .nav-wrap{position:static}
  .nav-links{
    display:none;position:absolute;top:68px;left:16px;right:16px;padding:10px;background:#fff;border:1px solid var(--line);
    border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;
  }
  .nav-links.open{display:flex}.nav-links a{padding:12px 14px;border-radius:10px}
  .hero{min-height:280px}.hero-inner{padding:43px 0}.hero p{font-size:15px}.main{padding:52px 0 60px}.section{margin-top:56px}
  .intro-panel{grid-template-columns:1fr}.intro-copy{padding:29px}.intro-copy h2{font-size:25px}.intro-visual{min-height:255px}
  .scenario-grid{grid-template-columns:1fr}.scenario{min-height:220px}
  .steps{grid-template-columns:1fr 1fr;gap:27px}.step:not(:last-child):after{display:none}
  .faq-layout{grid-template-columns:1fr;gap:22px}.cta-band{padding:35px 29px;display:block}.cta-band .btn-primary{margin-top:21px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}
}
@media (max-width:520px){
  body{font-size:15px}.container{width:calc(100% - 32px)}
  .brand-text{max-width:180px;overflow:hidden;text-overflow:ellipsis}.hero h1{font-size:30px}.hero:after{right:-160px}
  .section-heading h2{font-size:25px}.feature-card{grid-template-columns:46px 1fr;gap:12px;padding:18px}.feature-card .arrow{display:none}.icon-box{width:44px;height:44px}
  .process{padding:25px 20px}.steps{grid-template-columns:1fr}.step{padding-right:0}.step-num{margin-bottom:10px}
  .guide-tabs{margin-right:-16px}.faq-item summary{padding:16px;font-size:15px}.faq-answer{padding:0 16px 17px}
  .footer-grid{grid-template-columns:1fr;gap:22px}.footer-grid>div:first-child{grid-column:auto}.copyright{font-size:12px}
}