/* roulang page: index */
:root{
  --brand:#0E9C82;
  --brand-deep:#0B6B5F;
  --violet:#6D5BD0;
  --amber:#FF9A2E;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --ink:#0B2B28;
  --text:#17211F;
  --text-2:#5A6865;
  --line:#E4E0D6;
  --grad:linear-gradient(115deg,#0E9C82 0%,#6D5BD0 100%);
  --grad-soft:linear-gradient(115deg,rgba(14,156,130,.14),rgba(109,91,208,.14));
  --r-card:22px;
  --r-block:28px;
  --sh-1:0 2px 8px rgba(11,43,40,.06);
  --sh-2:0 18px 40px -18px rgba(11,43,40,.22);
  --sh-3:0 24px 60px -20px rgba(11,43,40,.28);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.mega-open::after{
  content:"";position:fixed;inset:0;background:rgba(11,43,40,.28);z-index:70;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-deep);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--brand)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0 0 14px;font-weight:700;line-height:1.24;letter-spacing:-.01em;color:var(--text)}
p{margin:0 0 16px}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font-family:inherit}
figure{margin:0}
:focus-visible{outline:3px solid rgba(255,154,46,.9);outline-offset:2px;border-radius:8px}
.button{background:var(--grad);border-radius:999px;font-weight:600}
.button:hover{background:linear-gradient(115deg,#0B6B5F,#5B49BE)}
.badge{background:rgba(14,156,130,.10);color:var(--brand-deep);border-radius:999px;font-size:12px;font-weight:600}
.accordion{background:transparent;border:0}
.grid-container.site-wrap{max-width:1240px;padding-left:28px;padding-right:28px}
.grid-margin-x{margin-left:-14px;margin-right:-14px}
.grid-margin-x>.cell{padding-left:14px;padding-right:14px}
.grid-x.gap-y{margin-bottom:-28px}
.grid-x.gap-y>.cell{margin-bottom:28px}
.section{padding:104px 0}
.section-tight{padding:80px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:46px}
.section-title{font-size:32px;margin:0}
.section-sub{color:var(--text-2);font-size:15px;margin:10px 0 0;max-width:620px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--brand-deep);background:rgba(14,156,130,.10);padding:6px 13px;border-radius:999px;margin-bottom:16px}
.link-more{font-size:14.5px;font-weight:600;color:var(--brand-deep);display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.link-more i{transition:transform .18s ease-out}
.link-more:hover i{transform:translateX(4px)}

/* 顶部信息条 */
.topbar{background:var(--ink);color:rgba(255,255,255,.82);font-size:13px;height:36px;display:flex;align-items:center}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
.topbar-note{display:inline-flex;align-items:center;gap:8px}
.topbar-note i{color:var(--brand)}
.topbar-links{display:inline-flex;gap:18px}
.topbar-links a{color:rgba(255,255,255,.86)}
.topbar-links a:hover{color:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-row{height:72px;align-items:center}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text)}
.brand:hover{color:var(--text)}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--grad);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:14px;box-shadow:0 8px 18px -10px rgba(14,156,130,.9)}
.brand-text{font-size:17px;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.brand-sep{color:var(--brand);margin:0 2px}
.brand-badge{font-size:11.5px;font-weight:600;color:var(--brand-deep);background:rgba(14,156,130,.10);border:1px solid rgba(14,156,130,.22);border-radius:999px;padding:3px 9px;white-space:nowrap}
.main-nav{display:flex;justify-content:center}
.nav-list{display:flex;align-items:center;gap:28px}
.nav-list a{position:relative;display:inline-block;font-size:15px;font-weight:500;color:var(--text);padding:6px 0;transition:color .18s ease-out,transform .18s ease-out}
.nav-list a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .18s ease-out}
.nav-list a:hover{color:var(--brand-deep);transform:translateY(-1px)}
.nav-list a:hover::after,.nav-list a.active::after{transform:scaleX(1)}
.nav-list a.active{color:var(--brand-deep);font-weight:600}
.tools-cell{display:flex;align-items:center;gap:12px}
.icon-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;transition:all .18s ease-out}
.icon-btn:hover{color:var(--brand-deep);border-color:rgba(14,156,130,.4);background:rgba(14,156,130,.06)}
.nav-toggle{display:none}
.mega-wrap{position:relative}
.mega-btn{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:600;color:var(--text);transition:all .18s ease-out}
.mega-btn:hover{border-color:rgba(14,156,130,.45);color:var(--brand-deep)}
.mega-btn i{font-size:11px;transition:transform .18s ease-out}
.mega-wrap.open .mega-btn i{transform:rotate(180deg)}
.mega-panel{position:absolute;right:0;top:calc(100% + 14px);width:900px;max-width:88vw;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh-3);padding:28px;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .18s ease-out,transform .18s ease-out,visibility .18s;z-index:90}
.mega-wrap.open .mega-panel,.mega-wrap:hover .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:28px}
.mega-col h4{font-size:13px;letter-spacing:.08em;color:var(--text-2);margin-bottom:14px;font-weight:700}
.mega-col ul li{margin-bottom:10px}
.mega-col ul a{font-size:14.5px;color:var(--text)}
.mega-col ul a:hover{color:var(--brand-deep)}
.mega-posts li{display:flex;flex-direction:column;gap:2px;padding-bottom:10px;border-bottom:1px dashed var(--line)}
.mega-posts li:last-child{border-bottom:0;padding-bottom:0}
.mega-posts span{font-size:12px;color:var(--text-2)}
.mega-card{background:var(--grad-soft);border-radius:18px;padding:20px}
.mega-card h5{font-size:15px;margin-bottom:8px}
.mega-card p{font-size:13.5px;color:var(--text-2);margin-bottom:16px}
.cta-top{height:40px;padding:0 20px;font-size:14px}

/* 抽屉 */
.drawer{position:fixed;top:0;left:0;bottom:0;width:300px;max-width:86vw;background:var(--ink);z-index:120;transform:translateX(-102%);transition:transform .22s ease-out;padding:24px;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}
.drawer-brand{color:#fff;font-size:16px;font-weight:700}
.drawer-close{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.08);color:#fff;display:inline-flex;align-items:center;justify-content:center}
.drawer-list a{display:block;padding:14px 0;color:rgba(255,255,255,.86);font-size:15.5px;border-bottom:1px solid rgba(255,255,255,.10)}
.drawer-list a.active{color:#fff;font-weight:600}
.drawer-list a:hover{color:#fff}
.drawer .btn{margin-top:24px}
.drawer-mask{position:fixed;inset:0;background:rgba(11,43,40,.4);z-index:110;opacity:0;visibility:hidden;transition:opacity .2s ease-out,visibility .2s}
.drawer-mask.open{opacity:1;visibility:visible}

/* Hero */
.hero{position:relative;overflow:hidden;padding:72px 0 92px;background:radial-gradient(circle at 10% -4%,rgba(14,156,130,.13),transparent 46%),radial-gradient(circle at 92% 6%,rgba(109,91,208,.13),transparent 44%),var(--bg)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(11,43,40,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(11,43,40,.045) 1px,transparent 1px);background-size:58px 58px;-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.65),transparent 72%);mask-image:linear-gradient(to bottom,rgba(0,0,0,.65),transparent 72%);pointer-events:none}
.hero .site-wrap{position:relative;z-index:2}
.hero-grid{align-items:center}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2);margin-bottom:20px}
.crumbs i{font-style:normal;color:var(--line)}
.hero h1{font-size:clamp(30px,3.8vw,50px);line-height:1.2;margin-bottom:18px}
.kw{background-image:linear-gradient(115deg,rgba(14,156,130,.26),rgba(109,91,208,.26));background-repeat:no-repeat;background-position:0 88%;background-size:100% 32%;padding:0 3px;border-radius:5px}
.hero-sub{font-size:18px;font-weight:600;color:var(--brand-deep);margin-bottom:14px}
.hero-desc{font-size:16px;color:var(--text-2);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 38px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 28px;border-radius:999px;font-size:15px;font-weight:600;line-height:1;transition:all .18s ease-out;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -14px rgba(14,156,130,.9)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 20px 36px -16px rgba(14,156,130,.85);background:linear-gradient(115deg,#0B6B5F,#5B49BE)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{border:1.5px solid var(--brand);color:var(--brand-deep);background:transparent}
.btn-outline:hover{background:rgba(14,156,130,.10);color:var(--brand-deep);transform:translateY(-2px)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.45);color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-sm{height:42px;padding:0 20px;font-size:14px}
.btn-block{width:100%}
.stat-row{display:flex;flex-wrap:wrap;gap:16px}
.stat{flex:1 1 0;min-width:132px;background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:var(--sh-1)}
.stat-line{display:flex;align-items:baseline;gap:4px}
.stat-num{font-size:30px;font-weight:700;color:var(--brand-deep);line-height:1;font-variant-numeric:tabular-nums}
.stat-unit{font-size:13px;color:var(--text-2)}
.stat-label{display:block;font-size:12.5px;color:var(--text-2);margin-top:6px}
.hero-media{position:relative;padding-left:24px}
.hero-figure{position:relative;border-radius:var(--r-block);overflow:hidden;box-shadow:var(--sh-3);aspect-ratio:16/10;background:linear-gradient(115deg,#0E9C82,#6D5BD0)}
.hero-figure img{width:100%;height:100%;object-fit:cover}
.hero-figure::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(11,43,40,.42),transparent 58%)}
.float-card{position:absolute;left:-22px;bottom:-26px;width:236px;background:#fff;border-radius:20px;box-shadow:var(--sh-3);padding:18px 20px;z-index:3;border:1px solid var(--line)}
.float-title{display:block;font-size:13px;font-weight:700;color:var(--brand-deep);margin-bottom:10px}
.float-steps li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--text-2);padding:5px 0}
.float-steps b{font-size:12px;font-weight:700;color:#fff;background:var(--grad);border-radius:8px;padding:3px 7px;font-variant-numeric:tabular-nums}

/* 品牌主张条 */
.promise{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:40px 0}
.promise-list{display:flex;flex-wrap:wrap}
.promise-item{flex:1 1 0;min-width:210px;padding:8px 26px}
.promise-item+.promise-item{border-left:1px solid var(--line)}
.promise-ico{width:38px;height:38px;border-radius:12px;background:rgba(14,156,130,.10);color:var(--brand-deep);display:inline-flex;align-items:center;justify-content:center;font-size:15px;margin-bottom:12px}
.promise-item h3{font-size:16px;margin-bottom:5px}
.promise-item p{font-size:13.5px;color:var(--text-2);margin:0}

/* 故事区 */
.story-nums li{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.story-nums .num{font-size:34px;font-weight:700;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;min-width:56px}
.story-nums h3{font-size:17px;margin-bottom:6px}
.story-nums p{font-size:14.5px;color:var(--text-2);margin:0}
.story-media{border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-2);aspect-ratio:4/3;background:linear-gradient(115deg,rgba(14,156,130,.85),rgba(109,91,208,.85));margin-bottom:26px}
.story-media img{width:100%;height:100%;object-fit:cover}
.story-para p{font-size:16px;color:var(--text-2)}
.story-para p strong{color:var(--text)}

/* 卡片 */
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;height:100%}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(14,156,130,.3);color:inherit}
.card-media{overflow:hidden;aspect-ratio:16/10;background:linear-gradient(115deg,rgba(14,156,130,.8),rgba(109,91,208,.8))}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.pill{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;font-size:12.5px;font-weight:600;background:rgba(14,156,130,.10);color:var(--brand-deep);align-self:flex-start;transition:background .18s ease-out}
.pill:hover{background:rgba(14,156,130,.2)}
.pill-amber{background:rgba(255,154,42,.16);color:#A85B00}
.pill-amber:hover{background:rgba(255,154,42,.28)}
.card h3{font-size:20px;margin:15px 0 10px}
.card p{font-size:14.5px;color:var(--text-2);margin-bottom:18px}
.card-more{margin-top:auto;font-size:14.5px;font-weight:600;color:var(--brand-deep);display:inline-flex;align-items:center;gap:7px}
.card-more i{transition:transform .18s ease-out}
.card:hover .card-more i{transform:translateX(4px)}
.stack{display:flex;flex-direction:column;gap:28px;height:100%}
.card-h{flex-direction:row;flex:1;align-items:stretch}
.card-h .card-media{width:42%;aspect-ratio:auto;min-height:100%}
.card-h .card-body{padding:22px 24px}
.card-h h3{font-size:17px;margin-top:13px}
.card-h p{font-size:14px;margin-bottom:12px}

/* 资讯列表 */
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 22px 20px;height:100%;box-shadow:var(--sh-1);transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;color:var(--text)}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(14,156,130,.32);color:var(--text)}
.news-card h3{font-size:18px;line-height:1.5;margin:14px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:14px;color:var(--text-2);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--text-2);border-top:1px dashed var(--line);padding-top:14px}
.news-meta .read{color:var(--brand-deep);font-weight:600}
.news-empty{text-align:center;padding:58px 24px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card)}
.news-empty i{font-size:26px;color:var(--brand);display:block;margin-bottom:14px}
.news-empty p{color:var(--text-2);margin-bottom:20px}

/* 能力矩阵 */
.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;padding-bottom:34px}
.matrix-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:30px 30px 30px 36px;box-shadow:var(--sh-1);transition:transform .2s ease-out,box-shadow .2s ease-out}
.matrix-item::before{content:"";position:absolute;left:0;top:28px;bottom:28px;width:4px;border-radius:0 4px 4px 0;background:var(--grad)}
.matrix-item:nth-child(even){margin-top:34px}
.matrix-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.matrix-item .idx{font-size:13px;font-weight:700;color:var(--brand-deep);letter-spacing:.12em;font-variant-numeric:tabular-nums}
.matrix-item h3{font-size:20px;margin:12px 0 10px}
.matrix-item p{font-size:14.5px;color:var(--text-2);margin-bottom:14px}
.matrix-tags{display:flex;flex-wrap:wrap;gap:8px}
.matrix-tags span{font-size:12.5px;color:var(--text-2);border:1px solid var(--line);border-radius:999px;padding:4px 11px;background:rgba(246,244,239,.7)}

/* FAQ */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:14px;overflow:hidden;transition:border-color .2s ease-out,box-shadow .2s ease-out}
.faq-item.open{border-color:rgba(14,156,130,.35);box-shadow:var(--sh-1)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 24px;font-size:16px;font-weight:600;color:var(--text);text-align:left}
.faq-q:hover{color:var(--brand-deep)}
.faq-q i{color:var(--brand-deep);font-size:15px;transition:transform .22s ease-out;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .26s ease-out}
.faq-a-inner{padding:0 24px 20px;font-size:14.5px;color:var(--text-2);border-top:1px solid var(--line);padding-top:18px}
.faq-aside{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-1)}
.faq-aside p{font-size:14.5px;color:var(--text-2)}
.faq-aside .mini{margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);font-size:13.5px;color:var(--text-2)}

/* 信任背书 */
.trust{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.trust-badges{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px;padding-top:30px;border-top:1px solid var(--line)}
.trust-badges span{background:#EDEAE2;color:#8A9490;border-radius:12px;padding:14px 26px;font-size:13px;font-weight:600;letter-spacing:.04em}

/* CTA */
.cta-wrap{padding:0 0 104px}
.cta{position:relative;overflow:hidden;background:var(--ink);border-radius:var(--r-block);padding:56px;display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;color:#fff}
.cta::before{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(14,156,130,.55),transparent 70%)}
.cta::after{content:"";position:absolute;left:-70px;bottom:-110px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(109,91,208,.45),transparent 70%)}
.cta-inner{position:relative;z-index:2}
.cta h2{color:#fff;font-size:30px;margin-bottom:14px}
.cta p{color:rgba(255,255,255,.78);font-size:15px;margin-bottom:0}
.cta-side{position:relative;z-index:2}
.cta-form{display:flex;gap:10px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);padding:10px;border-radius:18px}
.cta-form input{flex:1;min-width:0;height:52px;border-radius:12px;border:1px solid transparent;background:rgba(255,255,255,.94);padding:0 18px;font-size:15px;color:var(--text)}
.cta-form input::placeholder{color:#8A9490}
.cta-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,156,130,.28)}
.form-note{display:none;font-size:13.5px;color:rgba(255,255,255,.8);margin:14px 0 0}
.form-note.show{display:block}
.cta-actions{margin-top:22px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.cta-hint{font-size:13px;color:rgba(255,255,255,.6)}

/* Footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.78);font-size:14px}
.footer-sub{border-bottom:1px solid rgba(255,255,255,.12)}
.footer-sub-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 28px;flex-wrap:wrap}
.footer-sub-inner p{margin:0;font-size:14px;color:rgba(255,255,255,.78)}
.footer-form{display:flex;gap:10px;flex:1 1 340px;max-width:440px}
.footer-form input{flex:1;min-width:0;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;padding:0 16px;font-size:14px}
.footer-form input::placeholder{color:rgba(255,255,255,.45)}
.footer-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,156,130,.25)}
.footer-top{padding:56px 0 40px}
.footer-cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.footer-cols h4{color:#fff;font-size:15px;margin-bottom:16px}
.footer-cols ul li{margin-bottom:10px}
.footer-cols a{color:rgba(255,255,255,.76);font-size:14px}
.footer-cols a:hover{color:#fff}
.footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;color:#fff}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand .brand-text{color:#fff}
.footer-desc{font-size:13.5px;color:rgba(255,255,255,.66);max-width:320px;margin-bottom:16px}
.footer-badge{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.72);background:rgba(255,255,255,.08);border-radius:999px;padding:5px 13px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.58)}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:#fff}

/* 响应式 */
@media (max-width:1024px){
  .topbar{display:none}
  .header-row{height:60px}
  .nav-cell{display:none}
  .nav-toggle{display:inline-flex}
  .cta-top{display:none}
  .hero-media{padding-left:0;margin-top:44px}
  .float-card{position:static;width:100%;margin-top:18px}
  .matrix{grid-template-columns:1fr;padding-bottom:0}
  .matrix-item:nth-child(even){margin-top:0}
  .cta{grid-template-columns:1fr;padding:40px;gap:30px}
  .footer-cols{grid-template-columns:1fr 1fr}
  .trust-stats{grid-template-columns:repeat(2,1fr)}
  .mega-panel{display:none}
}
@media (max-width:768px){
  body{font-size:16px}
  .section{padding:64px 0}
  .section-tight{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;margin-bottom:32px}
  .section-title{font-size:26px}
  .hero{padding:44px 0 60px}
  .hero h1{font-size:32px}
  .stat{flex:1 1 45%}
  .promise-item{flex:1 1 100%;padding:10px 0}
  .promise-item+.promise-item{border-left:0;border-top:1px solid var(--line);padding-top:22px;margin-top:14px}
  .card-h{flex-direction:row}
  .cta-wrap{padding:0 0 64px}
  .cta h2{font-size:24px}
  .cta-form{flex-direction:column}
  .cta-form .btn{width:100%}
  .footer-cols{grid-template-columns:1fr;gap:28px}
  .footer-sub-inner{padding:22px 20px}
  .footer-form{max-width:none}
  .story-nums .num{font-size:28px;min-width:48px}
}
@media (max-width:520px){
  .grid-container.site-wrap{padding-left:16px;padding-right:16px}
  .hero h1{font-size:29px}
  .stat{flex:1 1 100%}
  .card-h{flex-direction:column}
  .card-h .card-media{width:100%;aspect-ratio:16/10;min-height:0}
  .btn{width:100%}
  .hero-actions .btn{width:100%}
  .cta{padding:28px 22px;border-radius:24px}
  .trust-stats{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* roulang page: article */
/* ============ 设计变量 ============ */
:root{
  --brand:#0E9C82;
  --brand-deep:#0B6B5F;
  --lav:#6D5BD0;
  --amber:#FF9A2E;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --ink:#0B2B28;
  --text:#17211F;
  --muted:#5A6865;
  --line:#E4E0D6;
  --tint:rgba(14,156,130,.10);
  --tint-2:rgba(255,154,46,.12);
  --grad:linear-gradient(115deg,#0E9C82 0%,#6D5BD0 100%);
  --r-card:22px;
  --r-block:28px;
  --r-pill:999px;
  --r-input:12px;
  --sh-1:0 2px 8px rgba(11,43,40,.06);
  --sh-2:0 18px 40px -18px rgba(11,43,40,.22);
  --sh-3:0 24px 60px -20px rgba(11,43,40,.28);
  --t:.18s ease-out;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color var(--t),background var(--t),border-color var(--t)}
a:hover{color:var(--brand-deep)}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;font-weight:700;color:var(--text);letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:3px solid rgba(255,154,46,.85);outline-offset:2px;border-radius:8px}
::selection{background:rgba(14,156,130,.22)}

/* ============ 容器 ============ */
.grid-container.site-wrap{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px -14px rgba(14,156,130,.85)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(14,156,130,.9)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px -12px rgba(14,156,130,.8)}
.btn-ghost{background:transparent;border-color:rgba(14,156,130,.55);color:var(--brand-deep)}
.btn-ghost:hover{background:var(--tint);color:var(--brand-deep);border-color:var(--brand)}
.btn-light{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.30);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.24);color:#fff}
.btn-sm{height:42px;padding:0 20px;font-size:14px}
.btn-block{width:100%}
.btn[disabled],.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* ============ 顶部信息条 ============ */
.topbar{background:var(--ink);color:rgba(255,255,255,.82);font-size:13px;height:36px;display:flex;align-items:center}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;width:100%;gap:16px}
.topbar-links{display:flex;gap:18px}
.topbar-links a{color:rgba(255,255,255,.82)}
.topbar-links a:hover{color:#fff}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-row{min-height:72px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:15px;flex:none;
  box-shadow:0 8px 18px -10px rgba(14,156,130,.95);
}
.brand-text{font-size:18px;font-weight:700;color:var(--text);white-space:nowrap}
.brand-sep{color:var(--brand);margin:0 2px}
.brand-badge{
  font-size:12px;line-height:1;padding:6px 11px;border-radius:var(--r-pill);
  background:var(--tint);color:var(--brand-deep);border:1px solid rgba(14,156,130,.20);white-space:nowrap;
}

/* 一级导航 */
.nav-cell{display:flex;justify-content:center}
.nav-list{display:flex;align-items:center;gap:28px}
.nav-list a{
  position:relative;display:inline-block;padding:6px 0;
  font-size:15px;font-weight:500;color:var(--text);
}
.nav-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left center;
  transition:transform var(--t);
}
.nav-list a:hover{color:var(--brand-deep);transform:translateY(-1px)}
.nav-list a:hover::after{transform:scaleX(1)}
.nav-list a.active{color:var(--brand-deep);font-weight:600}
.nav-list a.active::after{transform:scaleX(1)}

/* 工具组 */
.tools-cell{display:flex;align-items:center;gap:12px}
.icon-btn{
  width:42px;height:42px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:#fff;color:var(--muted);display:grid;place-items:center;cursor:pointer;
  transition:all var(--t);
}
.icon-btn:hover{color:var(--brand-deep);border-color:rgba(14,156,130,.4);background:var(--tint)}
.mega-wrap{position:relative}
.mega-btn{
  height:42px;padding:0 18px;border-radius:var(--r-pill);cursor:pointer;
  border:1px solid var(--line);background:#fff;color:var(--text);font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;gap:8px;transition:all var(--t);
}
.mega-btn:hover{border-color:rgba(14,156,130,.4);background:var(--tint);color:var(--brand-deep)}
.mega-btn i{transition:transform var(--t)}
.mega-wrap.open .mega-btn i{transform:rotate(180deg)}
.mega-panel{
  position:absolute;right:0;top:calc(100% + 16px);width:880px;max-width:calc(100vw - 48px);
  background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh-3);
  padding:28px;z-index:70;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity var(--t),transform var(--t),visibility var(--t);
}
.mega-wrap.open .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:28px}
.mega-col h4{font-size:13px;letter-spacing:.08em;color:var(--muted);font-weight:600;margin-bottom:14px}
.mega-col ul li{margin-bottom:10px}
.mega-col ul li a{font-size:14.5px;color:var(--text)}
.mega-col ul li a:hover{color:var(--brand-deep)}
.mega-posts li{display:flex;flex-direction:column;gap:2px}
.mega-posts li a{font-size:14.5px;font-weight:500;color:var(--text);line-height:1.5}
.mega-posts li a:hover{color:var(--brand-deep)}
.mega-posts li span{font-size:12px;color:var(--muted)}
.mega-card{
  background:linear-gradient(160deg,rgba(14,156,130,.10),rgba(109,91,208,.12));
  border:1px solid rgba(14,156,130,.18);border-radius:20px;padding:20px;
}
.mega-card h5{font-size:16px;margin-bottom:8px}
.mega-card p{font-size:13.5px;color:var(--muted);line-height:1.7;margin-bottom:14px}

/* 汉堡与抽屉 */
.hamburger{
  display:none;width:42px;height:42px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--text);
  place-items:center;cursor:pointer;
}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;z-index:120;
  background:var(--ink);color:rgba(255,255,255,.9);padding:22px;
  transform:translateX(102%);transition:transform .22s ease-out;
  display:flex;flex-direction:column;gap:18px;overflow-y:auto;
}
.nav-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-head .brand-text{color:#fff;font-size:16px}
.drawer-close{width:38px;height:38px;border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.24);background:transparent;color:#fff;cursor:pointer}
.drawer-list li{border-bottom:1px solid rgba(255,255,255,.10)}
.drawer-list li a{display:block;padding:15px 2px;font-size:15px;color:rgba(255,255,255,.88)}
.drawer-list li a.active,.drawer-list li a:hover{color:#fff}
.drawer-list li a.active{position:relative;padding-left:14px}
.drawer-list li a.active::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:16px;border-radius:2px;background:var(--grad)}
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,43,40,.45);z-index:110;
  opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t);
}
.drawer-mask.open{opacity:1;visibility:visible}

/* ============ 文章头部 ============ */
.article-main{padding-bottom:8px}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  font-size:13.5px;color:var(--muted);padding:30px 0 0;
}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand-deep)}
.crumb i{font-size:10px;color:#b9b3a4}
.article-head{max-width:800px;margin:0 auto;padding:26px 0 0}
.pill{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12.5px;line-height:1;font-weight:600;
  background:var(--tint);color:var(--brand-deep);border:1px solid rgba(14,156,130,.20);
}
.pill-amber{background:var(--tint-2);color:#9a5a10;border-color:rgba(255,154,46,.28)}
.article-head h1{
  font-size:38px;line-height:1.26;margin:16px 0 20px;letter-spacing:-.01em;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:14px;color:var(--muted)}
.meta-row i{color:var(--brand);margin-right:6px}
.meta-dot{width:4px;height:4px;border-radius:50%;background:#c9c3b4;display:inline-block}
.grad-line{display:block;height:4px;width:110px;border-radius:var(--r-pill);background:var(--grad);margin:28px 0 0}

/* ============ 正文 ============ */
.article-body{
  max-width:780px;margin:0 auto;padding:44px 0 0;
  font-size:17px;line-height:1.9;color:var(--text);
}
.article-body p{margin:0 0 1.4em}
.article-body h2{
  position:relative;font-size:28px;line-height:1.4;margin:2.1em 0 .8em;padding-left:18px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:6px;border-radius:var(--r-pill);background:var(--grad);
}
.article-body h3{font-size:21px;line-height:1.5;margin:1.7em 0 .6em;color:var(--brand-deep)}
.article-body h4{font-size:18px;margin:1.5em 0 .5em}
.article-body a{color:var(--brand);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-deep)}
.article-body strong{font-weight:700;color:var(--brand-deep)}
.article-body blockquote{
  margin:1.8em 0;padding:20px 24px;border-left:4px solid var(--brand);
  background:rgba(14,156,130,.06);border-radius:0 16px 16px 0;color:var(--muted);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul,.article-body ol{margin:0 0 1.4em;padding-left:1.4em}
.article-body ul li{list-style:disc;margin-bottom:.5em}
.article-body ol li{list-style:decimal;margin-bottom:.5em}
.article-body img{border-radius:16px;margin:1.8em auto;box-shadow:var(--sh-1)}
.article-body figure{margin:1.8em 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.article-body table{width:100%;border-collapse:collapse;margin:1.8em 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left}
.article-body th{background:rgba(14,156,130,.07);font-weight:600}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}
.empty-state{
  max-width:780px;margin:0 auto;padding:64px 24px;text-align:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-block);box-shadow:var(--sh-1);
}
.empty-ico{
  width:62px;height:62px;border-radius:20px;display:grid;place-items:center;margin:0 auto 18px;
  background:linear-gradient(160deg,rgba(14,156,130,.12),rgba(109,91,208,.14));color:var(--brand-deep);font-size:22px;
}
.empty-state p{color:var(--muted);margin-bottom:20px}

/* ============ 文末 ============ */
.article-foot{max-width:780px;margin:56px auto 0;padding-top:30px;border-top:1px solid var(--line)}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.tag-label{font-size:13.5px;color:var(--muted)}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 13px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;background:#fff;border:1px solid var(--line);color:var(--muted);
  transition:all var(--t);
}
.tag:hover{background:var(--tint);color:var(--brand-deep);border-color:rgba(14,156,130,.3)}
.foot-actions{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;margin-top:26px;
}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--brand-deep)}
.share-group{display:flex;align-items:center;gap:10px}
.share-group span{font-size:13.5px;color:var(--muted)}
.share-btn{
  width:40px;height:40px;border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;
  color:var(--muted);display:grid;place-items:center;cursor:pointer;transition:all var(--t);
}
.share-btn:hover{color:var(--brand-deep);border-color:rgba(14,156,130,.4);background:var(--tint);transform:translateY(-2px)}

/* ============ 延伸阅读 ============ */
.related{padding:88px 0 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:30px}
.sec-head h2{font-size:30px;line-height:1.3}
.sec-head p{font-size:14.5px;color:var(--muted);margin-top:8px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{
  position:relative;display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;color:var(--text);box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(14,156,130,.3);color:var(--text)}
.rel-card h3{font-size:18px;line-height:1.5;margin:14px 0 10px}
.rel-card p{font-size:14px;color:var(--muted);line-height:1.75}
.rel-arrow{
  display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-size:13.5px;font-weight:600;color:var(--brand-deep);
}
.rel-arrow i{transition:transform var(--t)}
.rel-card:hover .rel-arrow i{transform:translateX(4px)}

/* ============ 底部 CTA ============ */
.cta-band{padding:88px 0 0}
.cta-inner{
  background:var(--ink);border-radius:var(--r-block);padding:52px 48px;
  display:grid;grid-template-columns:1.4fr .9fr;gap:34px;align-items:center;
  box-shadow:var(--sh-3);position:relative;overflow:hidden;
}
.cta-inner::after{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(14,156,130,.45),transparent 68%);
}
.cta-inner h2{color:#fff;font-size:30px;line-height:1.35}
.cta-inner p{color:rgba(255,255,255,.76);font-size:15px;margin-top:12px;line-height:1.8}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end;position:relative;z-index:1}

/* ============ Footer ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.80);margin-top:96px}
.footer-sub{border-bottom:1px solid rgba(255,255,255,.12)}
.footer-sub-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding-top:26px;padding-bottom:26px;
}
.footer-sub p{font-size:14.5px;color:rgba(255,255,255,.80)}
.footer-form{display:flex;gap:10px;flex-wrap:wrap}
.footer-form input{
  height:42px;min-width:250px;padding:0 16px;border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);color:#fff;
  transition:border-color var(--t),box-shadow var(--t);
}
.footer-form input::placeholder{color:rgba(255,255,255,.45)}
.footer-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,156,130,.20)}
.footer-top{padding:52px 0 42px}
.footer-cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-text{color:#fff;font-size:17px}
.footer-desc{font-size:13.8px;line-height:1.85;color:rgba(255,255,255,.66);margin-bottom:16px}
.footer-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;padding:7px 13px;border-radius:var(--r-pill);
  background:rgba(14,156,130,.18);border:1px solid rgba(14,156,130,.34);color:#8fe3cf;
}
.footer-cols h4{color:#fff;font-size:14.5px;margin-bottom:16px}
.footer-cols ul li{margin-bottom:11px}
.footer-cols ul li a{font-size:13.8px;color:rgba(255,255,255,.72)}
.footer-cols ul li a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;font-size:13px;color:rgba(255,255,255,.55);
}

/* ============ 响应式 ============ */
@media screen and (max-width:1023px){
  .topbar{display:none}
  .nav-cell{display:none}
  .hamburger{display:grid}
  .header-row{min-height:60px}
  .brand-text{font-size:16px}
  .article-head h1{font-size:32px}
  .article-body{font-size:16.5px;padding-top:34px}
  .article-body h2{font-size:24px}
  .article-body h3{font-size:19px}
  .cta-inner{grid-template-columns:1fr;padding:40px 30px}
  .cta-actions{justify-content:flex-start}
  .rel-grid{grid-template-columns:1fr 1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
}
@media screen and (max-width:767px){
  .grid-container.site-wrap{padding-left:18px;padding-right:18px}
  .brand-badge{display:none}
  .mega-wrap{display:none}
  .article-head h1{font-size:28px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:22px;padding-left:14px}
  .article-body h2::before{width:5px}
  .related{padding-top:64px}
  .rel-grid{grid-template-columns:1fr}
  .sec-head h2{font-size:24px}
  .cta-band{padding-top:64px}
  .cta-inner h2{font-size:24px}
  .cta-inner{padding:34px 24px;border-radius:24px}
  .cta-actions .btn{width:100%}
  .footer-cols{grid-template-columns:1fr;gap:28px}
  .footer-form{width:100%}
  .footer-form input{min-width:0;flex:1 1 100%}
  .footer-form .btn{width:100%}
  .site-footer{margin-top:64px}
  .foot-actions{flex-direction:column;align-items:flex-start}
}
@media screen and (max-width:520px){
  .article-head h1{font-size:25px}
  .meta-row{font-size:13px}
  .btn{height:48px;padding:0 20px}
}

/* roulang page: category1 */
:root{
  --brand:#0E9C82;
  --brand-deep:#0B6B5F;
  --brand-2:#6D5BD0;
  --amber:#FF9A2E;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --dark:#0B2B28;
  --text:#17211F;
  --muted:#5A6865;
  --line:#E4E0D6;
  --grad:linear-gradient(115deg,#0E9C82 0%,#6D5BD0 100%);
  --grad-soft:linear-gradient(115deg,rgba(14,156,130,.12),rgba(109,91,208,.12));
  --r-card:22px;
  --r-lg:28px;
  --r-pill:999px;
  --r-input:12px;
  --sh1:0 2px 8px rgba(11,43,40,.06);
  --sh2:0 18px 40px -18px rgba(11,43,40,.22);
  --sh3:0 24px 60px -20px rgba(11,43,40,.28);
  --wrap:1200px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,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:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
h1,h2,h3,h4,h5,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--brand-deep)}
button{font-family:inherit;cursor:pointer;border:0;background:none}
input{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,154,46,.9);outline-offset:2px;border-radius:6px}
.grid-container.site-wrap{max-width:var(--wrap);padding-left:28px;padding-right:28px}
.grid-container.site-wrap.full{max-width:100%;padding-left:0;padding-right:0}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-row{height:74px}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:14px;
  box-shadow:0 8px 18px -8px rgba(14,156,130,.85);
  flex:0 0 auto;
}
.brand-text{font-size:17px;font-weight:700;letter-spacing:-.01em;color:var(--text);white-space:nowrap}
.brand-sep{color:var(--brand);margin:0 2px}
.brand-badge{
  font-size:11px;line-height:1;padding:5px 10px;border-radius:var(--r-pill);
  background:rgba(14,156,130,.10);color:var(--brand-deep);
  border:1px solid rgba(14,156,130,.24);white-space:nowrap;
}
.nav-cell{display:flex;justify-content:center}
.nav-list{display:flex;align-items:center;gap:28px}
.nav-list a{
  position:relative;display:inline-block;
  font-size:15px;font-weight:500;color:var(--text);
  padding:8px 0;transition:color .18s ease,transform .18s ease;
}
.nav-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:1px;height:2px;border-radius:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
.nav-list a:hover{color:var(--brand-deep);transform:translateY(-1px)}
.nav-list a:hover::after,.nav-list a.active::after{transform:scaleX(1)}
.nav-list a.active{color:var(--brand-deep);font-weight:600}
.tools-cell{display:flex;align-items:center;gap:10px;justify-content:flex-end}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;font-size:15px;color:var(--muted);
  border:1px solid var(--line);background:#fff;
  transition:.18s ease;
}
.icon-btn:hover{color:var(--brand-deep);border-color:rgba(14,156,130,.4);background:rgba(14,156,130,.06)}
.mega-wrap{position:relative}
.mega-btn{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 16px;border-radius:var(--r-pill);
  font-size:14px;font-weight:600;color:var(--brand-deep);
  background:rgba(14,156,130,.10);border:1px solid rgba(14,156,130,.22);
  transition:.18s ease;
}
.mega-btn:hover{background:rgba(14,156,130,.18)}
.mega-btn i{font-size:11px;transition:transform .18s ease}
.mega-wrap.is-open .mega-btn i{transform:rotate(180deg)}
.mega-panel{
  position:absolute;right:0;top:calc(100% + 16px);width:880px;
  background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--sh3);padding:28px;z-index:80;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s ease;
}
.mega-wrap.is-open .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:26px}
.mega-col h4{
  font-size:12.5px;font-weight:700;letter-spacing:.08em;
  color:var(--muted);text-transform:uppercase;margin-bottom:14px;
}
.mega-col ul li{margin-bottom:10px}
.mega-col ul a{font-size:14.5px;color:var(--text);font-weight:500}
.mega-col ul a:hover{color:var(--brand-deep)}
.mega-posts li{display:flex;flex-direction:column;gap:2px;margin-bottom:14px}
.mega-posts a{font-size:14.5px;font-weight:600;color:var(--text);line-height:1.5}
.mega-posts a:hover{color:var(--brand-deep)}
.mega-posts span{font-size:12.5px;color:var(--muted)}
.mega-card{
  background:var(--grad-soft);border:1px solid rgba(14,156,130,.18);
  border-radius:18px;padding:20px;
}
.mega-card h5{font-size:15px;font-weight:700;margin-bottom:8px}
.mega-card p{font-size:13.5px;line-height:1.7;color:var(--muted);margin-bottom:14px}
.mega-card .btn{width:100%}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  place-items:center;font-size:17px;color:var(--text);
  border:1px solid var(--line);background:#fff;
}
.page-mask{
  position:fixed;inset:0;z-index:70;background:rgba(11,43,40,.28);
  opacity:0;visibility:hidden;transition:.18s ease;
}
.page-mask.is-on{opacity:1;visibility:visible}

/* ---------- drawer ---------- */
.nav-drawer{position:fixed;inset:0;z-index:120;opacity:0;visibility:hidden;transition:.2s ease}
.nav-drawer.is-open{opacity:1;visibility:visible}
.nav-drawer-panel{
  position:absolute;right:0;top:0;height:100%;width:88%;max-width:340px;
  background:var(--dark);color:#fff;padding:22px 20px 32px;
  transform:translateX(100%);transition:transform .22s ease;
  overflow-y:auto;
}
.nav-drawer.is-open .nav-drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.drawer-head .brand-text{color:#fff;font-size:16px}
.drawer-close{width:38px;height:38px;border-radius:12px;color:#fff;background:rgba(255,255,255,.1);display:grid;place-items:center}
.drawer-nav li{margin-bottom:6px}
.drawer-nav a{
  display:block;padding:13px 14px;border-radius:12px;
  font-size:15.5px;font-weight:500;color:rgba(255,255,255,.86);
  border-left:3px solid transparent;
}
.drawer-nav a:hover,.drawer-nav a.active{
  background:rgba(255,255,255,.08);color:#fff;border-left-color:var(--brand);
}
.drawer-foot{margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14)}
.drawer-foot p{font-size:13px;color:rgba(255,255,255,.65);margin-bottom:14px;line-height:1.7}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 28px;border-radius:var(--r-pill);
  font-size:15.5px;font-weight:600;line-height:1;
  border:1.5px solid transparent;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -14px rgba(14,156,130,.95)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 20px 38px -16px rgba(14,156,130,1)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{border-color:rgba(14,156,130,.55);color:var(--brand-deep);background:transparent}
.btn-outline:hover{background:rgba(14,156,130,.10);color:var(--brand-deep);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#fff;background:rgba(255,255,255,.07)}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}

/* ---------- hero ---------- */
.cat-hero{
  position:relative;padding:44px 0 62px;overflow:hidden;
  background:
    radial-gradient(880px 420px at 88% -14%,rgba(109,91,208,.13),transparent 66%),
    radial-gradient(720px 400px at 2% 4%,rgba(14,156,130,.15),transparent 64%),
    var(--bg);
  border-bottom:1px solid var(--line);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(23,33,31,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(23,33,31,.045) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 78%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 78%);
}
.hero-inner{position:relative;z-index:2}
.crumbs{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand-deep)}
.crumbs i{font-size:9px;opacity:.7}
.crumbs .current{color:var(--brand-deep);font-weight:600}
.cat-hero h1{
  font-size:clamp(30px,4.2vw,50px);
  line-height:1.2;font-weight:700;letter-spacing:-.01em;
  margin-bottom:16px;max-width:15.5em;
}
.cat-hero h1 .hl{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero-sub{font-size:17px;color:var(--muted);max-width:34em;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.cat-hero-figure{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:16/11;
  background:linear-gradient(115deg,rgba(14,156,130,.18),rgba(109,91,208,.18));
  box-shadow:var(--sh2);border:1px solid rgba(255,255,255,.6);
}
.cat-hero-figure img{width:100%;height:100%;object-fit:cover}
.cat-hero-figure.is-broken img{display:none}
.hero-float{
  position:absolute;left:-14px;bottom:20px;z-index:3;
  background:#fff;border-radius:16px;padding:14px 18px;box-shadow:var(--sh2);
  display:flex;align-items:center;gap:12px;border:1px solid var(--line);
}
.hero-float i{
  width:34px;height:34px;border-radius:10px;background:var(--grad-soft);
  color:var(--brand-deep);display:grid;place-items:center;font-size:14px;
}
.hero-float strong{display:block;font-size:14px;font-weight:700}
.hero-float span{font-size:12px;color:var(--muted)}

/* ---------- layout ---------- */
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-head{max-width:640px;margin-bottom:38px}
.section-head h2{font-size:clamp(24px,2.6vw,32px);line-height:1.25;font-weight:700;letter-spacing:-.01em}
.section-head h2::after{
  content:"";display:block;width:56px;height:4px;border-radius:4px;
  background:var(--grad);margin-top:14px;
}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px}

.cat-body{padding:72px 0 40px}
.cat-layout{align-items:flex-start}
.anchor-nav{
  position:sticky;top:96px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh1);margin-bottom:24px;
}
.anchor-nav h2{
  font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--muted);
  text-transform:uppercase;margin-bottom:14px;
}
.anchor-nav a{
  display:block;font-size:14.5px;color:var(--muted);
  padding:10px 12px;border-radius:10px;border-left:3px solid transparent;
  transition:.18s ease;margin-bottom:2px;
}
.anchor-nav a:hover{color:var(--brand-deep);background:rgba(14,156,130,.07);border-left-color:var(--brand)}

.content-col{padding-left:34px}
.info-block{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px;box-shadow:var(--sh1);margin-bottom:28px;
}
.info-block:hover{box-shadow:var(--sh2)}
.block-tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:600;color:var(--brand-deep);
  background:rgba(14,156,130,.10);border-radius:var(--r-pill);
  padding:6px 13px;margin-bottom:16px;
}
.block-tag.amber{background:rgba(255,154,46,.14);color:#9a5b06}
.info-block h2{font-size:clamp(21px,2.2vw,26px);line-height:1.3;font-weight:700;margin-bottom:14px}
.info-block h3{font-size:18px;font-weight:700;margin:24px 0 10px}
.info-block p{color:var(--muted);margin-bottom:14px}
.info-block p:last-child{margin-bottom:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;margin-top:22px}
.split.rev .split-media{order:2}
.media-frame{
  border-radius:20px;overflow:hidden;aspect-ratio:16/10;
  background:linear-gradient(115deg,rgba(14,156,130,.18),rgba(109,91,208,.18));
  border:1px solid var(--line);
}
.media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.media-frame:hover img{transform:scale(1.04)}
.media-frame.is-broken img{display:none}

.check-list li{
  position:relative;padding-left:28px;margin-bottom:12px;
  font-size:15.5px;color:var(--text);line-height:1.75;
}
.check-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:2px;font-size:12px;color:var(--brand);
  width:18px;height:18px;border-radius:50%;background:rgba(14,156,130,.12);
  display:grid;place-items:center;
}
.num-list{counter-reset:n;margin-top:20px}
.num-list li{
  counter-increment:n;position:relative;padding-left:46px;margin-bottom:20px;
}
.num-list li::before{
  content:"0" counter(n);position:absolute;left:0;top:0;
  font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:var(--grad-soft);color:var(--brand-deep);
}
.num-list strong{display:block;font-size:16.5px;font-weight:700;margin-bottom:4px}
.num-list p{color:var(--muted);font-size:15px;margin:0}

.badge-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.stat-badge{
  background:var(--grad-soft);border:1px solid rgba(14,156,130,.16);
  border-radius:18px;padding:18px 16px;
}
.stat-badge .num{
  font-size:clamp(26px,3vw,34px);font-weight:700;line-height:1.1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-badge .unit{display:block;font-size:12px;color:var(--brand-deep);font-weight:600;margin-top:2px}
.stat-badge .desc{font-size:12.5px;color:var(--muted);line-height:1.6;margin-top:8px}

.path-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.path-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:24px 22px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.path-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:rgba(14,156,130,.3)}
.path-card i.ico{
  width:42px;height:42px;border-radius:13px;background:var(--grad-soft);
  color:var(--brand-deep);display:grid;place-items:center;font-size:17px;margin-bottom:16px;
}
.path-card h3{font-size:16.5px;font-weight:700;margin:0 0 8px}
.path-card p{font-size:14.5px;color:var(--muted);margin:0}
.path-step{
  display:inline-block;font-size:12px;font-weight:700;color:#9a5b06;
  background:rgba(255,154,46,.16);border-radius:var(--r-pill);
  padding:3px 10px;margin-bottom:12px;
}

/* ---------- faq ---------- */
.faq-section{padding:24px 0 88px}
.faq-head{margin-bottom:26px}
.faq-head h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.25}
.faq-head p{color:var(--muted);margin-top:12px;font-size:16px}
.accordion{border:0;background:transparent;margin:0}
.accordion .accordion-item{
  border:1px solid var(--line);border-radius:16px;background:#fff;
  margin-bottom:14px;overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease;
}
.accordion .accordion-item.is-active{border-color:rgba(14,156,130,.35);box-shadow:var(--sh2)}
.accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-size:16px;font-weight:600;color:var(--text);
  padding:20px 24px;border:0;background:transparent;
}
.accordion .accordion-title::before{
  content:"\2b";font-family:inherit;font-weight:400;
  order:2;font-size:20px;color:var(--brand);line-height:1;
  transition:transform .2s ease;margin:0;flex:0 0 auto;
}
.accordion .accordion-item.is-active .accordion-title::before{transform:rotate(45deg)}
.accordion .accordion-title:hover{color:var(--brand-deep);background:rgba(14,156,130,.04)}
.accordion .accordion-content{
  padding:0 24px 20px;border-top:1px solid var(--line);margin-top:0;
  font-size:15.5px;color:var(--muted);line-height:1.85;
}
.accordion .accordion-content p{margin:16px 0 0}

/* ---------- cta ---------- */
.cta-wrap{padding:0 0 96px}
.cta-box{
  background:var(--dark);border-radius:var(--r-lg);
  padding:52px;position:relative;overflow:hidden;
  display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
}
.cta-box::before{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(14,156,130,.32),transparent 68%);
}
.cta-box::after{
  content:"";position:absolute;left:-80px;bottom:-160px;width:360px;height:360px;
  border-radius:50%;background:radial-gradient(circle,rgba(109,91,208,.30),transparent 70%);
}
.cta-copy{position:relative;z-index:2}
.cta-copy .cta-kicker{
  display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.06em;
  color:#8fe3d2;background:rgba(14,156,130,.18);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:18px;
}
.cta-copy h2{font-size:clamp(24px,2.8vw,32px);color:#fff;font-weight:700;line-height:1.3;margin-bottom:14px}
.cta-copy p{color:rgba(255,255,255,.76);font-size:15.5px;line-height:1.8;margin-bottom:22px;max-width:32em}
.cta-form{position:relative;z-index:2;display:flex;flex-direction:column;gap:14px}
.cta-form .field-row{display:flex;gap:12px}
.cta-form input{
  flex:1;height:52px;border-radius:var(--r-input);border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.07);color:#fff;padding:0 16px;font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.cta-form input::placeholder{color:rgba(255,255,255,.5)}
.cta-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,156,130,.18)}
.cta-note{font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.7}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.78);margin-top:0}
.footer-sub{border-bottom:1px solid rgba(255,255,255,.12);padding:26px 0}
.footer-sub-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-sub-inner p{font-size:14.5px;color:rgba(255,255,255,.72);margin:0}
.footer-form{display:flex;gap:12px;align-items:center}
.footer-form input{
  height:42px;width:250px;border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);
  color:#fff;padding:0 14px;font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.footer-form input::placeholder{color:rgba(255,255,255,.5)}
.footer-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,156,130,.18)}
.footer-top{padding:52px 0 40px}
.footer-cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-text{color:#fff;font-size:16.5px}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);margin-bottom:16px;max-width:32em}
.footer-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;
  color:#8fe3d2;background:rgba(14,156,130,.16);border-radius:var(--r-pill);
  padding:6px 14px;
}
.footer-cols h4{font-size:13px;font-weight:700;letter-spacing:.06em;color:#fff;margin-bottom:16px}
.footer-cols ul li{margin-bottom:10px}
.footer-cols ul a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-cols ul a:hover{color:#fff}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 30px;
  font-size:13px;color:rgba(255,255,255,.58);
}

/* ---------- responsive ---------- */
@media screen and (max-width:1024px){
  .grid-container.site-wrap{padding-left:20px;padding-right:20px}
  .nav-cell,.mega-wrap,.icon-btn{display:none}
  .menu-toggle{display:grid}
  .header-row{height:64px}
  .brand-badge{display:none}
  .section{padding:64px 0}
  .content-col{padding-left:0}
  .anchor-nav{display:none}
  .split{grid-template-columns:1fr;gap:22px}
  .split.rev .split-media{order:0}
  .path-cards{grid-template-columns:repeat(2,1fr)}
  .cat-hero{padding:32px 0 48px}
  .hero-float{left:12px}
  .cta-box{grid-template-columns:1fr;padding:38px 28px;gap:26px}
  .footer-cols{grid-template-columns:1fr 1fr;gap:30px}
}
@media screen and (max-width:768px){
  body{font-size:16px}
  .info-block{padding:26px 22px;border-radius:22px}
  .badge-row{grid-template-columns:1fr 1fr;gap:12px}
  .path-cards{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
  .footer-sub-inner{flex-direction:column;align-items:flex-start}
  .footer-form{width:100%}
  .footer-form input{flex:1;width:auto}
  .cat-hero-figure{aspect-ratio:16/10}
  .hero-float{position:static;margin-top:16px;left:auto;bottom:auto}
}
@media screen and (max-width:520px){
  .grid-container.site-wrap{padding-left:16px;padding-right:16px}
  .hero-actions{gap:10px}
  .btn{width:100%;padding:0 20px}
  .btn-sm{width:auto}
  .badge-row{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr}
  .cta-form .field-row{flex-direction:column}
  .cta-box{padding:30px 20px;border-radius:22px}
  .section{padding:56px 0}
  .cat-body{padding:48px 0 24px}
  .faq-section{padding:8px 0 56px}
  .cta-wrap{padding-bottom:64px}
  .accordion .accordion-title{padding:16px 18px;font-size:15.5px}
  .accordion .accordion-content{padding:0 18px 18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category2 */
:root{
  --primary:#0E9C82;
  --primary-deep:#0B6B5F;
  --lav:#6D5BD0;
  --amber:#FF9A2E;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --ink:#0B2B28;
  --text:#17211F;
  --muted:#5A6865;
  --line:#E4E0D6;
  --primary-soft:rgba(14,156,130,.10);
  --amber-soft:rgba(255,154,46,.14);
  --grad:linear-gradient(115deg,#0E9C82 0%,#6D5BD0 100%);
  --grad-deep:linear-gradient(115deg,#0B6B5F 0%,#5847B8 100%);
  --r-card:22px;
  --r-block:28px;
  --r-pill:999px;
  --r-input:12px;
  --shadow-rest:0 2px 8px rgba(11,43,40,.06);
  --shadow-hover:0 18px 40px -18px rgba(11,43,40,.22);
  --shadow-float:0 24px 60px -20px rgba(11,43,40,.28);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"Inter","Manrope","PingFang SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary-deep);text-decoration:none;text-underline-offset:2px;transition:color .18s ease-out}
a:hover{color:var(--primary)}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:3px solid var(--amber);
  outline-offset:2px;
  border-radius:6px;
}
h1,h2,h3,h4,h5,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
h1,h2,h3,h4{font-weight:700;color:var(--text);letter-spacing:-.01em;line-height:1.25}
button{font-family:inherit;cursor:pointer}
input{font-family:inherit}
.grid-container.site-wrap{max-width:1240px;padding-left:32px;padding-right:32px}
.grid-container{max-width:1240px}

/* ============ 顶部信息条 ============ */
.topbar{background:var(--ink);color:rgba(255,255,255,.76);font-size:13px;height:36px;display:flex;align-items:center}
.topbar-inner{width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.topbar-inner p{line-height:36px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-links{display:flex;align-items:center;gap:18px;flex-shrink:0}
.topbar-links a{color:rgba(255,255,255,.9);font-size:13px}
.topbar-links a:hover{color:#fff;text-decoration:underline}

/* ============ Header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 8px rgba(11,43,40,.04);
}
.header-row{min-height:72px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--grad);color:#fff;font-size:16px;box-shadow:0 8px 18px -10px rgba(14,156,130,.8);
}
.brand-text{font-size:19px;font-weight:700;color:var(--text);letter-spacing:-.01em}
.brand-sep{color:var(--line);font-weight:400;margin:0 2px}
.brand-badge{
  font-size:11px;line-height:1;padding:6px 10px;border-radius:var(--r-pill);
  background:var(--amber-soft);color:#9A5A05;font-weight:600;letter-spacing:.02em;
}
.nav-cell{display:flex;justify-content:center}
.main-nav{display:block}
.nav-list{display:flex;align-items:center;gap:28px}
.nav-list > li > a{
  position:relative;display:inline-block;padding:6px 2px;font-size:15px;font-weight:500;color:var(--text);
}
.nav-list > li > a::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left center;transition:transform .18s ease-out;
}
.nav-list > li > a:hover{color:var(--primary-deep);transform:translateY(-1px)}
.nav-list > li > a:hover::after{transform:scaleX(1)}
.nav-list > li > a.active{color:var(--primary-deep);font-weight:600}
.nav-list > li > a.active::after{transform:scaleX(1)}
.tools-cell{display:flex;align-items:center;gap:12px;justify-content:flex-end}
.icon-btn{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;transition:all .18s ease-out;
}
.icon-btn:hover{color:var(--primary-deep);border-color:rgba(14,156,130,.45);background:var(--primary-soft)}
.mega-wrap{position:relative}
.mega-btn{
  height:42px;padding:0 18px;border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;
  color:var(--text);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:8px;
  transition:all .18s ease-out;
}
.mega-btn i{font-size:11px;transition:transform .18s ease-out}
.mega-btn:hover{border-color:rgba(14,156,130,.45);color:var(--primary-deep)}
.mega-wrap.open .mega-btn i,.mega-wrap:hover .mega-btn i{transform:rotate(180deg)}
.mega-panel{
  position:absolute;top:calc(100% + 16px);right:-8px;width:900px;max-width:calc(100vw - 48px);
  background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-float);
  padding:28px;z-index:90;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .18s ease-out,transform .18s ease-out,visibility .18s;
}
.mega-wrap:hover .mega-panel,.mega-wrap.open .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:26px}
.mega-col h4{font-size:14px;color:var(--muted);font-weight:600;letter-spacing:.04em;margin-bottom:14px}
.mega-col ul li{margin-bottom:10px}
.mega-col ul a{font-size:14.5px;color:var(--text)}
.mega-col ul a:hover{color:var(--primary-deep);text-decoration:underline}
.mega-posts li{display:flex;flex-direction:column;gap:2px}
.mega-posts li span{font-size:12px;color:var(--muted)}
.mega-posts li + li{padding-top:10px;border-top:1px solid var(--line);margin-top:10px}
.mega-card{background:linear-gradient(140deg,rgba(14,156,130,.10),rgba(109,91,208,.12));border-radius:20px;padding:20px}
.mega-card h5{font-size:16px;font-weight:700;margin-bottom:8px}
.mega-card p{font-size:13.5px;color:var(--muted);line-height:1.7;margin-bottom:14px}
.header-cta{height:44px}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--text);
  align-items:center;justify-content:center;font-size:17px;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:transform .18s ease-out,box-shadow .18s ease-out,background .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -14px rgba(14,156,130,.85)}
.btn-primary:hover{background:var(--grad-deep);color:#fff;transform:translateY(-2px);box-shadow:0 20px 38px -16px rgba(11,107,95,.72)}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px -14px rgba(11,107,95,.7)}
.btn-outline{background:transparent;border:1.5px solid var(--primary);color:var(--primary-deep)}
.btn-outline:hover{background:var(--primary-soft);color:var(--primary-deep);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.34);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff;transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn:disabled,.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* ============ Hero ============ */
.page-hero{
  position:relative;overflow:hidden;
  background-image:
    linear-gradient(180deg,rgba(246,244,239,.94) 0%,rgba(246,244,239,.99) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
  padding:56px 0 64px;
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    repeating-linear-gradient(90deg,rgba(11,43,40,.045) 0 1px,transparent 1px 68px),
    repeating-linear-gradient(0deg,rgba(11,43,40,.045) 0 1px,transparent 1px 68px);
}
.page-hero::after{
  content:"";position:absolute;right:-160px;top:-140px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(109,91,208,.16),rgba(14,156,130,0) 68%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2}
.hero-row{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:48px;align-items:end}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary-deep)}
.breadcrumb i{font-size:9px;opacity:.6}
.hero-title{font-size:50px;line-height:1.16;letter-spacing:-.015em;margin-bottom:18px}
.hero-title .hl{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:17px;color:var(--muted);line-height:1.8;max-width:600px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px 18px;
  box-shadow:var(--shadow-rest);transition:all .18s ease-out;
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(14,156,130,.35)}
.stat-num{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:36px;font-weight:800;line-height:1;color:var(--primary-deep);letter-spacing:-.02em}
.stat-unit{font-size:12px;color:var(--muted);margin-top:6px}
.stat-label{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.6;padding-top:10px;border-top:1px solid var(--line)}
.hero-side{display:flex;flex-direction:column;gap:16px}
.hero-note{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--shadow-rest);
}
.hero-note h2{font-size:18px;margin-bottom:12px}
.hero-note p{font-size:14px;color:var(--muted);line-height:1.8}
.hero-note ul li{
  display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text);
  padding:9px 0;border-bottom:1px dashed var(--line);
}
.hero-note ul li:last-child{border-bottom:none;padding-bottom:0}
.hero-note ul li i{color:var(--primary);font-size:13px;margin-top:6px}

/* ============ 通用板块 ============ */
.section{padding:96px 0}
.section-tight{padding:72px 0}
.section-head{max-width:760px;margin-bottom:44px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.08em;
  color:var(--primary-deep);background:var(--primary-soft);padding:7px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.section-title{font-size:32px;letter-spacing:-.015em;margin-bottom:14px}
.section-desc{font-size:16px;color:var(--muted);line-height:1.85}

/* ============ Tabs ============ */
.flow-tabs.tabs{
  border:none;background:transparent;display:flex;flex-wrap:wrap;gap:10px;margin:0 0 36px;
}
.flow-tabs.tabs::before,.flow-tabs.tabs::after{display:none}
.flow-tabs.tabs .tabs-title{float:none;margin:0}
.flow-tabs.tabs .tabs-title > a{
  display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);color:var(--muted);font-size:15px;font-weight:600;
  transition:all .18s ease-out;line-height:1;
}
.flow-tabs.tabs .tabs-title > a:hover{color:var(--primary-deep);border-color:rgba(14,156,130,.45);transform:translateY(-1px);background:#fff}
.flow-tabs.tabs .tabs-title.is-active > a{
  background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 12px 26px -14px rgba(14,156,130,.85);
}
.flow-tabs.tabs .tabs-title > a span.tab-no{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:12px;opacity:.75;
}
.tabs-content{border:none;background:transparent;margin:0}
.tabs-panel{display:none;padding:0}
.tabs-panel.is-active{display:block}

/* ============ 步骤卡片 ============ */
.step-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.step-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:30px 28px;box-shadow:var(--shadow-rest);overflow:hidden;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.step-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad);opacity:0;transition:opacity .18s ease-out;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(14,156,130,.32)}
.step-card:hover::before{opacity:1}
.step-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.step-icon{
  width:44px;height:44px;border-radius:14px;flex-shrink:0;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--primary-soft);color:var(--primary-deep);font-size:17px;
}
.step-no{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:12px;font-weight:700;
  letter-spacing:.1em;color:var(--muted);
}
.step-card h3{font-size:19px;line-height:1.4;margin-bottom:10px}
.step-card > p{font-size:14.5px;color:var(--muted);line-height:1.8;margin-bottom:16px}
.step-list li{
  position:relative;padding-left:20px;font-size:14px;color:var(--text);line-height:1.75;margin-bottom:8px;
}
.step-list li:last-child{margin-bottom:0}
.step-list li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:3px;
  background:var(--grad);
}
.step-tag{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;background:var(--amber-soft);color:#9A5A05;margin-bottom:14px;
}

/* ============ 要点条 ============ */
.strip{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 0}
.strip-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.strip-item{padding:0 26px;border-left:1px solid var(--line)}
.strip-item:first-child{border-left:none;padding-left:0}
.strip-item:last-child{padding-right:0}
.strip-item i{color:var(--primary);font-size:17px;margin-bottom:10px;display:block}
.strip-item h3{font-size:16px;margin-bottom:6px}
.strip-item p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ============ 图文块 ============ */
.media-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:52px;align-items:center}
.media-figure{
  position:relative;border-radius:var(--r-block);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-hover);background:linear-gradient(140deg,rgba(14,156,130,.14),rgba(109,91,208,.16));
  aspect-ratio:16 / 11;
}
.media-figure img{width:100%;height:100%;object-fit:cover}
.media-float{
  position:absolute;left:20px;bottom:20px;background:rgba(255,255,255,.95);backdrop-filter:blur(6px);
  border-radius:18px;padding:16px 18px;box-shadow:var(--shadow-float);max-width:250px;
}
.media-float strong{display:block;font-family:var(--font-num);font-size:26px;font-variant-numeric:tabular-nums;color:var(--primary-deep);line-height:1.1}
.media-float span{font-size:12.5px;color:var(--muted)}
.check-list{margin-top:22px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px dashed var(--line);font-size:15px;
}
.check-list li:last-child{border-bottom:none}
.check-list li i{
  width:24px;height:24px;border-radius:50%;flex-shrink:0;background:var(--primary-soft);color:var(--primary-deep);
  display:inline-flex;align-items:center;justify-content:center;font-size:11px;margin-top:6px;
}
.check-list li b{display:block;font-size:15px;margin-bottom:2px}
.check-list li span{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ============ 数据徽章组 ============ */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 24px;
  box-shadow:var(--shadow-rest);transition:all .18s ease-out;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.metric-num{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:40px;font-weight:800;letter-spacing:-.02em;color:var(--primary-deep);line-height:1}
.metric-num em{font-size:15px;font-style:normal;font-weight:600;color:var(--muted);margin-left:6px}
.metric-label{font-size:14px;font-weight:600;margin-top:12px}
.metric-desc{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.7}

/* ============ FAQ ============ */
.faq-row{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.6fr);gap:52px;align-items:start}
.faq-aside .section-title{font-size:30px}
.faq-aside p{font-size:15px;color:var(--muted);margin-top:14px;line-height:1.85}
.faq-aside .btn{margin-top:26px}
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.faq-item:hover{border-color:rgba(14,156,130,.35)}
.faq-item.open{box-shadow:var(--shadow-rest);border-color:rgba(14,156,130,.45)}
.faq-q{
  width:100%;background:transparent;border:none;text-align:left;padding:20px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-size:16px;font-weight:600;color:var(--text);line-height:1.6;
}
.faq-q i{
  flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--primary-soft);color:var(--primary-deep);
  display:inline-flex;align-items:center;justify-content:center;font-size:11px;transition:transform .2s ease-out;
}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease-out}
.faq-a-inner{padding:0 24px 22px;font-size:14.5px;color:var(--muted);line-height:1.85;border-top:1px solid var(--line);padding-top:18px;margin-top:2px}

/* ============ CTA ============ */
.cta-band{padding:0 0 96px}
.cta-inner{
  background:var(--ink);border-radius:var(--r-block);padding:56px 52px;position:relative;overflow:hidden;
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:center;
}
.cta-inner::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(14,156,130,.42),rgba(11,43,40,0) 70%);
}
.cta-inner::after{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad);
}
.cta-copy{position:relative;z-index:2}
.cta-copy h2{color:#fff;font-size:32px;margin-bottom:14px}
.cta-copy p{color:rgba(255,255,255,.76);font-size:15.5px;line-height:1.85;max-width:520px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.cta-side{position:relative;z-index:2}
.cta-form{display:flex;gap:10px;background:rgba(255,255,255,.08);padding:10px;border-radius:18px;border:1px solid rgba(255,255,255,.16)}
.cta-form input{
  flex:1;height:52px;border-radius:var(--r-input);border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.96);padding:0 16px;font-size:15px;color:var(--text);
}
.cta-form input::placeholder{color:#8C9895}
.cta-form input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(14,156,130,.18);outline:none}
.cta-hint{font-size:12.5px;color:rgba(255,255,255,.6);margin-top:14px;line-height:1.7}

/* ============ Footer ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.8);font-size:13.5px;margin-top:0}
.footer-sub{border-bottom:1px solid rgba(255,255,255,.12);padding:26px 0}
.footer-sub-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.footer-sub-inner p{color:rgba(255,255,255,.72);font-size:14px}
.footer-form{display:flex;gap:10px}
.footer-form input{
  height:40px;min-width:250px;border-radius:var(--r-input);border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.96);padding:0 14px;font-size:14px;color:var(--text);
}
.footer-form input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(14,156,130,.18);outline:none}
.footer-top{padding:56px 0 40px}
.footer-cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px;font-size:14px}
.footer-brand .brand-text{color:#fff;font-size:17px}
.footer-desc{color:rgba(255,255,255,.66);line-height:1.85;max-width:340px;margin-bottom:18px}
.footer-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:#7FE0CB;
  background:rgba(14,156,130,.16);border:1px solid rgba(14,156,130,.35);
  padding:7px 14px;border-radius:var(--r-pill);
}
.site-footer h4{color:#fff;font-size:14px;font-weight:600;letter-spacing:.04em;margin-bottom:16px}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{color:rgba(255,255,255,.72);font-size:13.5px}
.site-footer ul a:hover{color:#fff;text-decoration:underline}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 28px;font-size:12.5px;color:rgba(255,255,255,.6);
}

/* ============ 移动抽屉 ============ */
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,43,40,.5);opacity:0;visibility:hidden;transition:all .2s ease-out;z-index:95;
}
.drawer-mask.show{opacity:1;visibility:visible}
.off-canvas-menu{
  position:fixed;top:0;left:0;bottom:0;width:308px;max-width:86vw;background:var(--ink);z-index:100;
  transform:translateX(-102%);transition:transform .24s ease-out;display:flex;flex-direction:column;
  box-shadow:var(--shadow-float);
}
.off-canvas-menu.open{transform:translateX(0)}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid rgba(255,255,255,.12);
}
.drawer-head .brand-text{color:#fff;font-size:16px}
.drawer-close{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:transparent;
  color:#fff;font-size:15px;display:inline-flex;align-items:center;justify-content:center;
}
.drawer-close:hover{background:rgba(255,255,255,.1)}
.drawer-nav{padding:18px 12px;overflow-y:auto}
.drawer-nav a{
  display:block;padding:14px 14px;border-radius:12px;color:rgba(255,255,255,.82);font-size:15px;font-weight:500;
}
.drawer-nav a:hover,.drawer-nav a.active{background:rgba(14,156,130,.22);color:#fff}
.drawer-nav .drawer-sub{padding:6px 0 10px 14px;border-left:1px solid rgba(255,255,255,.14);margin:4px 0 8px 14px}
.drawer-nav .drawer-sub a{padding:9px 12px;font-size:14px;color:rgba(255,255,255,.66);border-radius:10px}
.drawer-cta{padding:18px 22px 28px;border-top:1px solid rgba(255,255,255,.12)}

/* ============ 响应式 ============ */
@media (min-width:1025px){
  .step-cards .step-card:nth-child(3n+2){margin-top:26px}
}
@media (max-width:1024px){
  .grid-container.site-wrap{padding-left:22px;padding-right:22px}
  .topbar{display:none}
  .nav-cell{display:none}
  .menu-toggle{display:inline-flex}
  .mega-wrap{display:none}
  .header-row{min-height:60px}
  .hero-row{grid-template-columns:1fr;gap:34px;align-items:start}
  .hero-title{font-size:36px}
  .section{padding:64px 0}
  .section-tight{padding:52px 0}
  .section-title{font-size:27px}
  .step-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .media-row{grid-template-columns:1fr;gap:32px}
  .faq-row{grid-template-columns:1fr;gap:30px}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .strip-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 0}
  .strip-item:nth-child(odd){border-left:none;padding-left:0}
  .strip-item{padding:0 20px}
  .cta-inner{grid-template-columns:1fr;padding:40px 32px;gap:30px}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
  .footer-sub-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:640px){
  .grid-container.site-wrap{padding-left:16px;padding-right:16px}
  .brand-text{font-size:16px}
  .brand-badge{display:none}
  .header-cta{display:none}
  .hero-title{font-size:30px}
  .hero-sub{font-size:15.5px}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-num{font-size:30px}
  .hero-actions .btn{width:100%}
  .section{padding:56px 0}
  .section-title{font-size:24px}
  .step-cards{grid-template-columns:1fr}
  .flow-tabs.tabs{gap:8px}
  .flow-tabs.tabs .tabs-title > a{padding:10px 16px;font-size:14px}
  .metrics{grid-template-columns:1fr}
  .strip-grid{grid-template-columns:1fr}
  .strip-item{padding:0;border-left:none;border-top:1px solid var(--line);padding-top:20px}
  .strip-item:first-child{padding-top:0;border-top:none}
  .cta-inner{padding:32px 22px;border-radius:24px}
  .cta-copy h2{font-size:24px}
  .cta-form{flex-direction:column}
  .cta-form .btn{width:100%}
  .footer-cols{grid-template-columns:1fr}
  .footer-form{width:100%;flex-direction:column}
  .footer-form input{min-width:0;width:100%}
  .footer-form .btn{width:100%}
  .media-float{left:14px;bottom:14px;padding:12px 14px;max-width:200px}
  .media-float strong{font-size:22px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}