:root{--a:#12856a;--b:#e2703a;--ink:#1d2b28;--mut:#647670;--line:#e2ece8;--pale:#eef7f3}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--ink);font:15px/1.8 "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif}
a{color:inherit;text-decoration:none}ul{margin:0;padding:0;list-style:none}button{font:inherit;cursor:pointer}
.s5-nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.s5-navin{max-width:1180px;margin:auto;height:76px;display:flex;align-items:center;gap:36px}
.s5-logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;color:var(--a)}
.s5-links{display:flex;gap:6px;flex:1}.s5-links a{padding:8px 15px;border-radius:20px;font-size:14px;color:#4c5f59}
.s5-links a:first-child,.s5-links a:hover{background:var(--pale);color:var(--a)}
.s5-navbtn{background:var(--a);color:#fff;border:0;border-radius:22px;padding:11px 24px;font-size:14px;font-weight:600}
.s5-wrap{max-width:1180px;margin:auto}
.s5-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:76px 0 64px}
.s5-badge{display:inline-flex;align-items:center;gap:8px;background:var(--pale);color:var(--a);padding:7px 16px;border-radius:20px;font-size:13px}
.s5-hero h1{font-size:42px;line-height:1.32;margin:20px 0 16px;letter-spacing:-.5px}
.s5-hero h1 span{background:linear-gradient(100deg,var(--a),#48a98c);-webkit-background-clip:text;background-clip:text;color:transparent}
.s5-hero .lead{color:var(--mut);font-size:16px;max-width:520px;margin:0 0 14px}
.s5-hero .sub{color:var(--a);font-size:15px;margin:0 0 28px}
.s5-btns{display:flex;gap:12px;flex-wrap:wrap}
.s5-btns a{padding:13px 27px;border-radius:11px;font-size:15px;font-weight:600}
.s5-btns .p{background:var(--a);color:#fff;box-shadow:0 10px 22px rgba(18,133,106,.22)}
.s5-btns .g{border:1px solid var(--line);color:#42564f}
.s5-trust{display:flex;gap:22px;margin-top:26px;color:var(--mut);font-size:13px;flex-wrap:wrap}
.s5-trust span{display:flex;align-items:center;gap:6px}.s5-trust svg{color:var(--a)}
.s5-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.s5-stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 22px;box-shadow:0 8px 26px rgba(20,80,64,.06);position:relative;overflow:hidden}
.s5-stat:after{content:"";position:absolute;right:-24px;bottom:-30px;width:96px;height:96px;border-radius:50%;background:var(--pale)}
.s5-stat b{display:block;font-size:33px;color:var(--a);line-height:1.2}
.s5-stat b i{font-style:normal;font-size:19px}
.s5-stat strong{display:block;font-size:15px;margin:6px 0 3px}
.s5-stat small{color:var(--mut);font-size:12px;position:relative}
.s5-sec{padding:62px 0;border-top:1px solid var(--line)}
.s5-hd{text-align:center;max-width:660px;margin:0 auto 38px}
.s5-hd .k{color:var(--b);font-size:13px;letter-spacing:4px;font-weight:700}
.s5-hd h2{font-size:32px;margin:10px 0 10px}.s5-hd p{color:var(--mut);font-size:14px;margin:0}
.s5-adv{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.s5-adv article{background:#fbfdfc;border:1px solid var(--line);border-radius:18px;padding:26px 24px;transition:transform .2s,box-shadow .2s}
.s5-adv article:hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(20,90,70,.1)}
.s5-ico{width:50px;height:50px;border-radius:14px;background:var(--pale);color:var(--a);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.s5-adv h3{margin:0 0 8px;font-size:18px}.s5-adv p{margin:0;color:var(--mut);font-size:13px;line-height:1.85}
.s5-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:st}
.s5-steps article{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 20px}
.s5-steps article:not(:last-child):after{content:"";position:absolute;right:-14px;top:50%;width:14px;height:2px;background:#c9ded5;z-index:2}
.s5-no{width:36px;height:36px;border-radius:50%;background:var(--a);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:14px}
.s5-steps h3{margin:0 0 7px;font-size:16px}.s5-steps p{margin:0;color:var(--mut);font-size:12.5px}
.s5-cats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.s5-cats div{border-radius:14px;padding:22px 18px;color:#fff;position:relative;overflow:hidden;min-height:112px}
.s5-cats div:nth-child(4n+1){background:#12856a}.s5-cats div:nth-child(4n+2){background:#2a9b7f}
.s5-cats div:nth-child(4n+3){background:#e2703a}.s5-cats div:nth-child(4n+4){background:#c9924b}
.s5-cats div:after{content:"";position:absolute;right:-18px;bottom:-24px;width:76px;height:76px;border:2px solid rgba(255,255,255,.35);border-radius:50%}
.s5-cats b{font-size:17px;display:block;margin-bottom:6px}.s5-cats span{font-size:12px;opacity:.9}
.s5-plat{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.s5-plat span{border:1px solid var(--line);border-radius:30px;padding:9px 22px;font-size:14px;color:#4b5f58;background:#fbfdfc}
.s5-news{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.s5-news article{border:1px solid var(--line);border-radius:16px;padding:20px}
.s5-news time{font-size:12px;color:var(--b)}.s5-news h3{margin:8px 0 8px;font-size:15px}.s5-news p{margin:0;color:var(--mut);font-size:12.5px}
.s5-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:linear-gradient(100deg,var(--a),#1c9e80);border-radius:20px;color:#fff;margin:8px 0 0}
.s5-bar div{padding:28px 18px;text-align:center;border-right:1px solid rgba(255,255,255,.2)}
.s5-bar div:last-child{border:0}.s5-bar b{display:block;font-size:29px}.s5-bar span{font-size:13px;opacity:.9}
.s5-faq{max-width:900px;margin:auto}
.s5-faq .qa{border:1px solid var(--line);border-radius:15px;padding:18px 22px;margin-bottom:12px;background:#fff}
.s5-faq .qt{display:flex;align-items:center;gap:12px}.s5-faq .qt span{width:26px;height:26px;border-radius:8px;background:var(--pale);color:var(--a);display:flex;align-items:center;justify-content:center;font-size:13px;flex:none}
.s5-faq h3{margin:0;font-size:16px;flex:1}.s5-faq p{margin:0;color:var(--mut);font-size:13.5px;line-height:1.9;display:none;padding-top:12px}
.s5-faq .qa[data-open="1"] p{display:block}
.s5-cta{background:var(--pale);border-radius:24px;padding:52px 46px;display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center;margin:0 0 62px}
.s5-cta h2{font-size:29px;margin:0 0 12px}.s5-cta p{color:var(--mut);margin:0 0 22px;font-size:14px}
.s5-cta a{display:inline-block;background:var(--a);color:#fff;padding:13px 28px;border-radius:11px;font-weight:600}
.s5-cta .box{background:#fff;border-radius:16px;padding:22px;text-align:center;font-size:13px;color:var(--mut)}
.s5-cta .box b{display:block;color:var(--ink);font-size:16px;margin-bottom:6px}
.ft{background:#132722;color:#b9cec6}
.fw{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px;padding:44px 0 26px}
.fname{display:inline-block;font-size:20px;font-weight:800;color:#fff;margin-left:9px;vertical-align:middle}
.fbrand p{font-size:13px;color:#9cb8ad;line-height:1.9;margin:12px 0 0}
.fcol h4{color:#fff;font-size:14px;margin:0 0 12px}.fcol li{font-size:13px;line-height:2.1;color:#9cb8ad}
.fb{border-top:1px solid #274239;text-align:center;padding:16px;font-size:12px;color:#8fae9f}.fb a{color:#c9e3d6}
.rv{opacity:1}
@media(max-width:900px){.s5-links{display:none}.s5-hero{grid-template-columns:1fr;padding:44px 0}.s5-hero h1{font-size:32px}.s5-adv,.s5-steps,.s5-cats,.s5-news,.s5-bar,.fw,.s5-cta{grid-template-columns:1fr 1fr}.s5-bar div{border:0}.s5-sec{padding:42px 0}}