/* website_118 - 手风琴折叠风格 Accordion */
:root {
    --primary: #059669;
    --primary-dark: #047857;
    --accent: #d97706;
    --dark: #064e3b;
    --text: #374151;
    --light: #6b7280;
    --white: #ffffff;
    --bg: #ecfdf5;
    --bg-light: #d1fae5;
}
* {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;}

.nav118 {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-container118 {max-width:1200px;margin:0 auto;padding:18px 40px;display:flex;align-items:center;justify-content:space-between;}
.nav-logo118 {font-size:20px;font-weight:700;color:var(--primary);}
.nav-logo118 span {color:var(--accent);}
.nav-menu118 {display:flex;gap:35px;}
.nav-menu118 a {font-size:14px;font-weight:500;color:var(--text);padding:8px 0;position:relative;}
.nav-menu118 a::after {content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent);transition:0.3s;}
.nav-menu118 a:hover::after,.nav-menu118 a.active::after {width:100%;}
.nav-btn118 {background:var(--primary);color:var(--white);padding:10px 24px;border-radius:6px;font-size:14px;font-weight:500;transition:0.3s;}
.nav-btn118:hover {background:var(--accent);}
.mobile-toggle118 {display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px;}
.mobile-toggle118 span {width:24px;height:2px;background:var(--primary);transition:0.3s;}

.hero118 {min-height:70vh;display:flex;align-items:center;padding:120px 40px 60px;background:linear-gradient(135deg,var(--primary) 0%,var(--dark) 100%);}
.hero-content118 {max-width:1200px;margin:0 auto;width:100%;text-align:center;}
.hero-content118 h1 {font-size:48px;font-weight:700;color:var(--white);margin-bottom:20px;}
.hero-content118 p {font-size:18px;color:rgba(255,255,255,0.85);margin-bottom:30px;max-width:700px;margin-left:auto;margin-right:auto;}
.hero-btns118 {display:flex;gap:15px;justify-content:center;}
.btn-primary118 {display:inline-block;background:var(--accent);color:var(--white);padding:12px 28px;border-radius:6px;font-weight:600;font-size:15px;transition:0.3s;}
.btn-primary118:hover {transform:translateY(-2px);box-shadow:0 5px 20px rgba(217,119,6,0.4);}

.section118 {padding:100px 40px;background:var(--white);}
.section-header118 {text-align:center;margin-bottom:60px;}
.section-header118 h2 {font-size:36px;font-weight:700;color:var(--dark);margin-bottom:12px;}
.section-header118 p {font-size:16px;color:var(--light);}

/* Accordion */
.accordion118 {max-width:900px;margin:0 auto;}
.accordion-item118 {background:var(--bg);border-radius:12px;margin-bottom:15px;overflow:hidden;transition:0.3s;}
.accordion-item118.active {background:var(--white);box-shadow:0 5px 20px rgba(5,150,105,0.1);}
.accordion-header118 {padding:20px 25px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;}
.accordion-header118 h3 {font-size:17px;font-weight:600;color:var(--dark);display:flex;align-items:center;gap:12px;}
.accordion-icon118 {width:28px;height:28px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:0.3s;}
.accordion-icon118 svg {width:16px;height:16px;color:var(--white);transition:0.3s;}
.accordion-item118.active .accordion-icon118 {transform:rotate(180deg);background:var(--accent);}
.accordion-content118 {max-height:0;overflow:hidden;transition:max-height 0.3s ease-out;}
.accordion-body118 {padding:0 25px 25px;}
.accordion-body118 p {font-size:14px;color:var(--light);line-height:1.8;}

/* Process Accordion */
.process-accordion118 {max-width:800px;margin:0 auto;}
.process-step118 {background:var(--bg-light);border-radius:12px;margin-bottom:12px;}
.process-header118 {padding:20px 25px;display:flex;align-items:center;gap:20px;cursor:pointer;}
.process-num118 {width:40px;height:40px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:var(--white);}
.process-header118 h3 {font-size:16px;font-weight:600;color:var(--dark);flex:1;}
.process-toggle118 {width:24px;height:24px;border:2px solid var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:0.3s;}
.process-toggle118::after {content:'';width:12px;height:2px;background:var(--primary);transition:0.3s;}
.process-step118.active .process-toggle118 {background:var(--primary);}
.process-step118.active .process-toggle118::after {background:var(--white);}
.process-body118 {max-height:0;overflow:hidden;transition:max-height 0.3s ease-out;background:var(--white);border-radius:0 0 12px 12px;}
.process-desc118 {padding:20px 25px;font-size:14px;color:var(--light);}

/* Service Cards */
.service-grid118 {display:grid;grid-template-columns:repeat(4,1fr);gap:25px;max-width:1200px;margin:0 auto;}
.service-card118 {background:var(--bg);border-radius:12px;padding:30px 20px;text-align:center;transition:0.3s;border-left:4px solid var(--primary);}
.service-card118:hover {transform:translateX(5px);box-shadow:0 10px 30px rgba(5,150,105,0.1);border-left-color:var(--accent);}
.service-icon118 {width:50px;height:50px;background:var(--white);border-radius:10px;display:flex;align-items:center;justify-content:center;margin:0 auto 15px;}
.service-icon118 svg {width:24px;height:24px;color:var(--primary);}
.service-card118 h3 {font-size:16px;font-weight:600;color:var(--dark);margin-bottom:8px;}
.service-card118 p {font-size:13px;color:var(--light);}

.review-section118 {background:var(--bg-light);}
.review-grid118 {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1200px;margin:0 auto;}
.review-card118 {background:var(--white);border-radius:12px;padding:30px;border-left:4px solid var(--primary);}
.review-quote118 {font-size:50px;color:var(--primary);opacity:0.2;line-height:1;font-family:Georgia,serif;}
.review-card118 p {font-size:15px;color:var(--text);margin:15px 0;}
.review-author118 {font-size:14px;color:var(--dark);font-weight:500;}

.contact-grid118 {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1100px;margin:0 auto;}
.contact-card118 {background:var(--white);border-radius:12px;padding:35px 25px;text-align:center;transition:0.3s;border-top:4px solid var(--primary);}
.contact-card118:hover {transform:translateY(-5px);box-shadow:0 15px 40px rgba(5,150,105,0.1);border-top-color:var(--accent);}
.contact-icon118 {width:55px;height:55px;background:var(--bg);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;}
.contact-icon118 svg {width:26px;height:26px;color:var(--primary);}
.contact-card118 h3 {font-size:17px;font-weight:600;color:var(--dark);margin-bottom:10px;}
.contact-card118 p {font-size:16px;color:var(--primary);font-weight:600;}

.footer118 {background:var(--dark);color:var(--white);padding:60px 40px 30px;}
.footer-container118 {max-width:1200px;margin:0 auto;}
.footer-main118 {display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px;margin-bottom:40px;}
.footer-brand118 h3 {font-size:24px;font-weight:700;margin-bottom:15px;}
.footer-brand118 p {font-size:14px;color:rgba(255,255,255,0.6);line-height:1.7;}
.footer-links118 h4 {font-size:15px;font-weight:600;margin-bottom:20px;}
.footer-links118 ul li {margin-bottom:12px;}
.footer-links118 a {font-size:14px;color:rgba(255,255,255,0.6);transition:0.3s;}
.footer-links118 a:hover {color:var(--white);}
.footer-bottom118 {padding-top:30px;border-top:1px solid rgba(255,255,255,0.1);text-align:center;}
.footer-bottom118 p {font-size:13px;color:rgba(255,255,255,0.4);}

@media (max-width:1024px) {
    .service-grid118 {grid-template-columns:repeat(2,1fr);}
    .review-grid118 {grid-template-columns:1fr;}
}
@media (max-width:768px) {
    .nav-container118 {padding:15px 20px;}
    .nav-menu118 {display:none;}
    .nav-btn118 {display:none;}
    .mobile-toggle118 {display:flex;}
    .hero118 {padding:100px 20px 60px;}
    .hero-content118 h1 {font-size:32px;}
    .section118 {padding:70px 20px;}
    .service-grid118,.contact-grid118 {grid-template-columns:1fr;}
    .footer-main118 {grid-template-columns:1fr;gap:40px;text-align:center;}
}