/* website_115 - 网格箱式风格 Grid Box */
:root {
    --primary: #f97316;
    --primary-dark: #ea580c;
    --secondary: #1e3a8a;
    --dark: #1e293b;
    --text: #475569;
    --light: #94a3b8;
    --white: #ffffff;
    --bg: #fff7ed;
    --bg-light: #ffedd5;
}
* {margin:0;padding:0;box-sizing:border-box;}
html {scroll-behavior:smooth;}
body {font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;}
a {text-decoration:none;color:inherit;transition:0.3s;}
ul {list-style:none;}

.nav115 {position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--white);box-shadow:0 2px 15px rgba(0,0,0,0.08);}
.nav-container115 {max-width:1200px;margin:0 auto;padding:18px 40px;display:flex;align-items:center;justify-content:space-between;}
.nav-logo115 {font-size:20px;font-weight:700;color:var(--secondary);}
.nav-logo115 span {color:var(--primary);}
.nav-menu115 {display:flex;gap:35px;}
.nav-menu115 a {font-size:14px;font-weight:500;color:var(--text);padding:8px 0;position:relative;}
.nav-menu115 a::after {content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:0.3s;}
.nav-menu115 a:hover::after,.nav-menu115 a.active::after {width:100%;}
.nav-btn115 {background:var(--primary);color:var(--white);padding:10px 24px;border-radius:6px;font-size:14px;font-weight:500;transition:0.3s;}
.nav-btn115:hover {background:var(--primary-dark);}
.mobile-toggle115 {display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px;}
.mobile-toggle115 span {width:24px;height:2px;background:var(--secondary);transition:0.3s;}

.hero115 {min-height:70vh;display:flex;align-items:center;padding:120px 40px 60px;background:linear-gradient(135deg,var(--secondary) 0%,#172554 100%);}
.hero-content115 {max-width:1200px;margin:0 auto;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.hero-text115 h1 {font-size:48px;font-weight:700;color:var(--white);line-height:1.2;margin-bottom:20px;}
.hero-text115 p {font-size:16px;color:rgba(255,255,255,0.85);margin-bottom:30px;}
.hero-btns115 {display:flex;gap:15px;}
.btn-primary115 {display:inline-block;background:var(--primary);color:var(--white);padding:12px 28px;border-radius:6px;font-weight:600;font-size:15px;}
.btn-primary115:hover {background:var(--primary-dark);}
.btn-secondary115 {display:inline-block;background:transparent;color:var(--white);padding:12px 28px;border-radius:6px;font-weight:600;font-size:15px;border:2px solid rgba(255,255,255,0.4);}
.hero-stats115 {display:flex;flex-direction:column;gap:15px;}
.hero-stat115 {background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);border-radius:12px;padding:20px;display:flex;align-items:center;gap:15px;}
.stat-num115 {font-size:28px;font-weight:700;color:var(--white);}
.stat-text115 {font-size:14px;color:rgba(255,255,255,0.85);}

.section115 {padding:100px 40px;background:var(--white);}
.section-header115 {text-align:center;margin-bottom:60px;}
.section-header115 h2 {font-size:36px;font-weight:700;color:var(--dark);margin-bottom:12px;}
.section-header115 p {font-size:16px;color:var(--light);}

/* Grid Box Cards */
.grid-box115 {display:grid;grid-template-columns:repeat(3,1fr);gap:25px;max-width:1200px;margin:0 auto;}
.grid-box-item115 {background:var(--bg);border-radius:12px;padding:30px;transition:0.3s;border:3px solid transparent;}
.grid-box-item115:hover {border-color:var(--primary);transform:translateY(-5px);}
.grid-box-icon115 {width:50px;height:50px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.grid-box-icon115 svg {width:24px;height:24px;color:var(--white);}
.grid-box-item115 h3 {font-size:18px;font-weight:600;color:var(--dark);margin-bottom:10px;}
.grid-box-item115 p {font-size:14px;color:var(--light);line-height:1.7;}

.process-grid115 {display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1200px;margin:0 auto;}
.process-item115 {background:var(--bg-light);border-radius:12px;padding:25px;text-align:center;position:relative;overflow:hidden;}
.process-item115::before {content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--primary);transform:scaleX(0);transition:0.3s;}
.process-item115:hover::before {transform:scaleX(1);}
.process-num115 {font-size:32px;font-weight:700;color:var(--primary);margin-bottom:12px;}
.process-item115 h3 {font-size:16px;font-weight:600;color:var(--dark);margin-bottom:8px;}
.process-item115 p {font-size:13px;color:var(--light);}

.service-grid115 {display:grid;grid-template-columns:repeat(4,1fr);gap:25px;max-width:1200px;margin:0 auto;}
.service-card115 {background:var(--white);border-radius:16px;padding:30px;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,0.05);transition:0.3s;}
.service-card115:hover {transform:translateY(-8px);box-shadow:0 15px 40px rgba(249,115,22,0.15);}
.service-icon115 {width:55px;height:55px;background:var(--bg);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;}
.service-icon115 svg {width:26px;height:26px;color:var(--primary);}
.service-card115 h3 {font-size:16px;font-weight:600;color:var(--dark);margin-bottom:8px;}
.service-card115 p {font-size:13px;color:var(--light);}

.review-section115 {background:var(--bg-light);}
.review-grid115 {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1200px;margin:0 auto;}
.review-card115 {background:var(--white);border-radius:12px;padding:30px;}
.review-quote115 {font-size:48px;color:var(--primary);opacity:0.3;line-height:1;font-family:Georgia,serif;}
.review-card115 p {font-size:15px;color:var(--text);margin:15px 0;}
.review-author115 {font-size:14px;color:var(--dark);font-weight:500;}

.contact-section115 {background:var(--white);}
.contact-grid115 {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1100px;margin:0 auto;}
.contact-card115 {background:var(--bg);border-radius:12px;padding:35px;text-align:center;transition:0.3s;}
.contact-card115:hover {transform:translateY(-5px);box-shadow:0 15px 40px rgba(249,115,22,0.1);}
.contact-icon115 {width:55px;height:55px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;}
.contact-icon115 svg {width:26px;height:26px;color:var(--white);}
.contact-card115 h3 {font-size:17px;font-weight:600;color:var(--dark);margin-bottom:10px;}
.contact-card115 p {font-size:16px;color:var(--primary);font-weight:600;}

.footer115 {background:var(--dark);color:var(--white);padding:60px 40px 30px;}
.footer-container115 {max-width:1200px;margin:0 auto;}
.footer-main115 {display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px;margin-bottom:40px;}
.footer-brand115 h3 {font-size:24px;font-weight:700;margin-bottom:15px;}
.footer-brand115 p {font-size:14px;color:rgba(255,255,255,0.6);line-height:1.7;}
.footer-links115 h4 {font-size:15px;font-weight:600;margin-bottom:20px;}
.footer-links115 ul li {margin-bottom:12px;}
.footer-links115 a {font-size:14px;color:rgba(255,255,255,0.6);transition:0.3s;}
.footer-links115 a:hover {color:var(--white);}
.footer-bottom115 {padding-top:30px;border-top:1px solid rgba(255,255,255,0.1);text-align:center;}
.footer-bottom115 p {font-size:13px;color:rgba(255,255,255,0.4);}

@media (max-width:1024px) {
    .hero-content115 {grid-template-columns:1fr;text-align:center;}
    .hero-stats115 {flex-direction:row;justify-content:center;}
    .grid-box115 {grid-template-columns:repeat(2,1fr);}
    .process-grid115 {grid-template-columns:repeat(2,1fr);}
    .service-grid115 {grid-template-columns:repeat(2,1fr);}
    .review-grid115 {grid-template-columns:1fr;}
}
@media (max-width:768px) {
    .nav-container115 {padding:15px 20px;}
    .nav-menu115 {display:none;}
    .nav-btn115 {display:none;}
    .mobile-toggle115 {display:flex;}
    .hero115 {padding:100px 20px 60px;}
    .hero-text115 h1 {font-size:32px;}
    .hero-stats115 {flex-direction:column;}
    .section115 {padding:70px 20px;}
    .grid-box115,.process-grid115,.service-grid115,.contact-grid115 {grid-template-columns:1fr;}
    .footer-main115 {grid-template-columns:1fr;gap:40px;text-align:center;}
}