/* website_119 - 等距3D风格 3D Card */
:root {
    --primary: #d97706;
    --primary-dark: #b45309;
    --accent: #92400e;
    --dark: #78350f;
    --text: #374151;
    --light: #6b7280;
    --white: #ffffff;
    --bg: #fffbeb;
    --bg-light: #fef3c7;
}
* {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;}

.nav119 {position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);box-shadow:0 2px 15px rgba(0,0,0,0.08);}
.nav-container119 {max-width:1200px;margin:0 auto;padding:18px 40px;display:flex;align-items:center;justify-content:space-between;}
.nav-logo119 {font-size:20px;font-weight:700;color:var(--primary-dark);}
.nav-logo119 span {color:var(--accent);}
.nav-menu119 {display:flex;gap:35px;}
.nav-menu119 a {font-size:14px;font-weight:500;color:var(--text);padding:8px 0;position:relative;}
.nav-menu119 a::after {content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent);transition:0.3s;}
.nav-menu119 a:hover::after,.nav-menu119 a.active::after {width:100%;}
.nav-btn119 {background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--white);padding:10px 24px;border-radius:8px;font-size:14px;font-weight:500;transition:0.3s;box-shadow:0 4px 15px rgba(217,119,6,0.3);}
.nav-btn119:hover {transform:translateY(-2px);box-shadow:0 6px 20px rgba(217,119,6,0.4);}
.mobile-toggle119 {display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px;}
.mobile-toggle119 span {width:24px;height:2px;background:var(--primary);transition:0.3s;}

.hero119 {min-height:70vh;display:flex;align-items:center;padding:120px 40px 60px;background:linear-gradient(135deg,var(--primary) 0%,var(--dark) 100%);position:relative;overflow:hidden;}
.hero119::before {content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:rgba(255,255,255,0.05);border-radius:30%70% 70% 30% / 30% 30% 70% 70%;}
.hero-content119 {max-width:1200px;margin:0 auto;width:100%;position:relative;z-index:2;text-align:center;}
.hero-content119 h1 {font-size:48px;font-weight:700;color:var(--white);margin-bottom:20px;text-shadow:0 2px 10px rgba(0,0,0,0.2);}
.hero-content119 p {font-size:18px;color:rgba(255,255,255,0.85);margin-bottom:30px;max-width:700px;margin-left:auto;margin-right:auto;}
.hero-btns119 {display:flex;gap:15px;justify-content:center;}
.btn-primary119 {display:inline-block;background:var(--white);color:var(--primary);padding:12px 28px;border-radius:8px;font-weight:600;font-size:15px;transition:0.3s;box-shadow:0 4px 15px rgba(0,0,0,0.2);}
.btn-primary119:hover {transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,0.3);}

.section119 {padding:100px 40px;background:var(--white);perspective:1000px;}
.section-header119 {text-align:center;margin-bottom:60px;}
.section-header119 h2 {font-size:36px;font-weight:700;color:var(--dark);margin-bottom:12px;}
.section-header119 p {font-size:16px;color:var(--light);}

/* 3D Cards */
.card-grid119 {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1200px;margin:0 auto;transform-style:preserve-3d;}
.card-3d119 {background:var(--bg);border-radius:20px;padding:35px;transform-style:preserve-3d;transition:0.4s;box-shadow:0 10px 30px rgba(0,0,0,0.1);border:1px solid rgba(0,0,0,0.05);}
.card-3d119:hover {transform:translateY(-10px)rotateX(5deg);box-shadow:0 20px 50px rgba(217,119,6,0.2);}
.card-3d119::before {content:'';position:absolute;bottom:-10px;left:10%;width:80%;height:10px;background:rgba(0,0,0,0.1);filter:blur(5px);border-radius:50%;}
.card-icon119 {width:60px;height:60px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:15px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;transform:translateZ(20px);}
.card-icon119 svg {width:28px;height:28px;color:var(--white);}
.card-3d119 h3 {font-size:20px;font-weight:600;color:var(--dark);margin-bottom:12px;transform:translateZ(10px);}
.card-3d119 p {font-size:14px;color:var(--light);line-height:1.7;transform:translateZ(5px);}

.process-grid119 {display:grid;grid-template-columns:repeat(4,1fr);gap:25px;max-width:1200px;margin:0 auto;}
.process-card119 {background:var(--bg-light);border-radius:16px;padding:30px 20px;text-align:center;transition:0.3s;position:relative;overflow:hidden;}
.process-card119::before {content:'';position:absolute;top:0;left:0;right:0;height:5px;background:var(--primary);transform:scaleX(0);transition:0.3s;}
.process-card119:hover::before {transform:scaleX(1);}
.process-num119 {font-size:36px;font-weight:700;color:var(--primary);margin-bottom:15px;opacity:0.3;}
.process-card119 h3 {font-size:17px;font-weight:600;color:var(--dark);margin-bottom:10px;}
.process-card119 p {font-size:13px;color:var(--light);}

.service-grid119 {display:grid;grid-template-columns:repeat(4,1fr);gap:25px;max-width:1200px;margin:0 auto;}
.service-card119 {background:var(--white);border-radius:20px;padding:30px 20px;text-align:center;transition:0.3s;box-shadow:0 4px 15px rgba(0,0,0,0.05);}
.service-card119:hover {transform:translateY(-10px)scale(1.02);box-shadow:0 20px 40px rgba(217,119,6,0.15);}
.service-icon119 {width:55px;height:55px;background:var(--bg-light);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;}
.service-icon119 svg {width:26px;height:26px;color:var(--primary);}
.service-card119 h3 {font-size:16px;font-weight:600;color:var(--dark);margin-bottom:8px;}
.service-card119 p {font-size:13px;color:var(--light);}

.review-section119 {background:var(--bg-light);}
.review-grid119 {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1200px;margin:0 auto;}
.review-card119 {background:var(--white);border-radius:20px;padding:30px;transition:0.3s;transform:translateY(0);}
.review-card119:hover {transform:translateY(-5px);box-shadow:0 15px 40px rgba(217,119,6,0.1);}
.review-quote119 {font-size:50px;color:var(--primary);opacity:0.2;line-height:1;font-family:Georgia,serif;}
.review-card119 p {font-size:15px;color:var(--text);margin:15px 0;}
.review-author119 {font-size:14px;color:var(--dark);font-weight:500;}

.contact-section119 {background:var(--white);}
.contact-grid119 {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1100px;margin:0 auto;}
.contact-card119 {background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:20px;padding:40px 25px;text-align:center;color:var(--white);transition:0.3s;}
.contact-card119:hover {transform:translateY(-5px);box-shadow:0 15px 40px rgba(217,119,6,0.3);}
.contact-icon119 {width:60px;height:60px;background:rgba(255,255,255,0.2);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;}
.contact-icon119 svg {width:28px;height:28px;color:var(--white);}
.contact-card119 h3 {font-size:17px;font-weight:600;margin-bottom:10px;}
.contact-card119 p {font-size:16px;font-weight:600;}

.footer119 {background:var(--dark);color:var(--white);padding:60px 40px 30px;}
.footer-container119 {max-width:1200px;margin:0 auto;}
.footer-main119 {display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px;margin-bottom:40px;}
.footer-brand119 h3 {font-size:24px;font-weight:700;margin-bottom:15px;}
.footer-brand119 p {font-size:14px;color:rgba(255,255,255,0.6);line-height:1.7;}
.footer-links119 h4 {font-size:15px;font-weight:600;margin-bottom:20px;}
.footer-links119 ul li {margin-bottom:12px;}
.footer-links119 a {font-size:14px;color:rgba(255,255,255,0.6);transition:0.3s;}
.footer-links119 a:hover {color:var(--white);}
.footer-bottom119 {padding-top:30px;border-top:1px solid rgba(255,255,255,0.1);text-align:center;}
.footer-bottom119 p {font-size:13px;color:rgba(255,255,255,0.4);}

@media (max-width:1024px) {
    .card-grid119 {grid-template-columns:repeat(2,1fr);}
    .process-grid119 {grid-template-columns:repeat(2,1fr);}
    .service-grid119 {grid-template-columns:repeat(2,1fr);}
    .review-grid119 {grid-template-columns:1fr;}
}
@media (max-width:768px) {
    .nav-container119 {padding:15px 20px;}
    .nav-menu119 {display:none;}
    .nav-btn119 {display:none;}
    .mobile-toggle119 {display:flex;}
    .hero119 {padding:100px 20px 60px;}
    .hero-content119 h1 {font-size:32px;}
    .section119 {padding:70px 20px;}
    .card-grid119,.process-grid119,.service-grid119,.contact-grid119 {grid-template-columns:1fr;}
    .footer-main119 {grid-template-columns:1fr;gap:40px;text-align:center;}
}