*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:#26302c;background:#fff;line-height:1.7}a{text-decoration:none;color:inherit}img,svg{display:block;max-width:100%}.container{width:min(1160px,calc(100% - 42px));margin:auto}
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid #eef0ed}.nav{height:74px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:12px;font-weight:800;color:#3a2f4f}.logo-mark{width:42px;height:42px;border-radius:10px;background:#3a2f4f;color:#fff;display:grid;place-items:center;letter-spacing:-1px}.logo small{display:block;color:#7b8580;font-size:9px;letter-spacing:1.4px;font-weight:600}nav{display:flex;gap:26px;align-items:center;font-size:14px}nav a:hover{color:#3a2f4f}.nav-btn{padding:9px 16px;background:#3a2f4f;color:#fff;border-radius:999px}.menu{display:none;border:0;background:none;font-size:26px}
.hero{background:linear-gradient(135deg,#faf8fc,#fff 55%,#faf8fc);padding:88px 0 76px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center}.eyebrow,.tag{font-size:12px;font-weight:800;letter-spacing:2px;color:#7d64a8}.eyebrow:before,.tag:before{content:"";display:inline-block;width:24px;height:2px;background:#d5a84c;vertical-align:middle;margin-right:10px}h1{font-size:54px;line-height:1.16;margin:18px 0 22px;color:#3a2f4f;letter-spacing:-2px}.hero p{font-size:17px;color:#69736e;max-width:620px}.actions{display:flex;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:10px;font-weight:700;font-size:14px;transition:.2s}.btn:hover{transform:translateY(-2px)}.primary{background:#3a2f4f;color:#fff}.outline{border:1px solid #3a2f4f;color:#3a2f4f;background:#fff}.hero-art{border-radius:14px;overflow:hidden;box-shadow:0 12px 28px rgba(0,0,0,.08);transform:rotate(0.6deg)}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}.metric{padding:16px;background:rgba(255,255,255,.78);border:1px solid #edf0eb;border-radius:6px}.metric b{display:block;font-size:22px;color:#3a2f4f}.metric span{font-size:12px;color:#84908a}
.section{padding:84px 0}.soft{background:#faf8fc}.head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:38px}h2{font-size:36px;line-height:1.28;margin:12px 0;color:#26332d}.head>p{max-width:440px;color:#77817c;margin:0}.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}.about p{color:#6e7973}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:#fff;border:1px solid #e9eeea;padding:28px 24px;border-radius:6px;box-shadow:0 12px 28px rgba(0,0,0,.08);min-height:220px;position:relative;overflow:hidden}.card:after{content:"";position:absolute;width:80px;height:80px;border-radius:50%;background:#d5a84c;opacity:.08;right:-24px;bottom:-24px}.icon{width:46px;height:46px;border-radius:10px;background:#3a2f4f;color:#fff;display:grid;place-items:center;font-weight:800}.card h3{margin:18px 0 8px}.card p{font-size:13px;color:#78847d}
.band{background:#3a2f4f;color:#fff}.band h2{color:#fff}.band .head>p{color:rgba(255,255,255,.72)}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{padding:26px;border-radius:6px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13)}.step b{font-size:12px;color:#d5a84c}.step h3{margin:10px 0 7px}.step p{margin:0;color:rgba(255,255,255,.7);font-size:13px}
.feature{display:grid;grid-template-columns:1fr 1fr;gap:24px}.feature-main{padding:38px;background:#3a2f4f;color:#fff;border-radius:14px}.feature-main h2{color:#fff}.feature-main p{color:rgba(255,255,255,.75)}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.mini{padding:24px;background:#fff;border:1px solid #e8ece9;border-radius:6px}.mini b{color:#7d64a8}.mini h3{margin:8px 0 5px}.mini p{margin:0;color:#7b8680;font-size:13px}
.news{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.news-main,.news-item{background:#fff;border:1px solid #e8ece8;border-radius:6px;overflow:hidden}.news-cover{height:210px;background:linear-gradient(135deg,#7d64a8,#d5a84c);position:relative}.news-cover:before{content:"优合企融汇";position:absolute;left:24px;bottom:18px;color:#fff;font-weight:900;font-size:34px;opacity:.86}.news-body{padding:22px}.news-body time,.news-item time{font-size:11px;color:#8b9690}.news-body h3{font-size:20px;margin:7px 0}.news-body p,.news-item p{color:#7a8580;font-size:13px}.news-side{display:grid;gap:12px}.news-item{padding:18px 20px}.news-item h3{font-size:15px;margin:5px 0}
.contact{background:linear-gradient(135deg,#3a2f4f,#7d64a8);color:#fff;padding:78px 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.contact h2{color:#fff;font-size:39px}.contact p{color:rgba(255,255,255,.76)}.contact-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);padding:28px;border-radius:14px}.contact-card div{margin-bottom:14px}.contact-card span{display:block;font-size:11px;color:rgba(255,255,255,.66)}.contact-card strong{font-size:17px}
footer{background:#1f2422;color:#fff;padding:46px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}footer p,footer a{font-size:12px;color:#98a49e}footer a{display:block;margin:7px 0}footer h4{margin-top:0}.copyright{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;color:#728078;font-size:11px}
.back{position:fixed;right:18px;bottom:18px;width:42px;height:42px;border:0;border-radius:50%;background:#3a2f4f;color:#fff;opacity:0;pointer-events:none;transition:.2s;box-shadow:0 12px 28px rgba(0,0,0,.08)}.back.show{opacity:1;pointer-events:auto}
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@media(max-width:600px){.container{width:min(100% - 28px,1160px)}.hero{padding:62px 0}h1{font-size:36px}.hero p{font-size:15px}.actions{flex-direction:column}.cards,.process,.feature-list{grid-template-columns:1fr}.section{padding:62px 0}h2,.contact h2{font-size:29px}.head{flex-direction:column;align-items:start;gap:12px}.metrics{grid-template-columns:1fr 1fr 1fr}.metric{padding:12px}.metric b{font-size:18px}.metric span{font-size:10px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{flex-direction:column;gap:6px}}