/* website_117 - 对话气泡风格 Chat Bubble */
:root {
    --primary: #8b5cf6;
    --primary-dark: #7c3aed;
    --accent: #ec4899;
    --dark: #1e1b4b;
    --text: #374151;
    --light: #6b7280;
    --white: #ffffff;
    --bg: #faf5ff;
    --bg-light: #f3e8ff;
}
* {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;}

.nav117 {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-container117 {max-width:1200px;margin:0 auto;padding:18px 40px;display:flex;align-items:center;justify-content:space-between;}
.nav-logo117 {font-size:20px;font-weight:700;color:var(--primary);}
.nav-logo117 span {color:var(--accent);}
.nav-menu117 {display:flex;gap:35px;}
.nav-menu117 a {font-size:14px;font-weight:500;color:var(--text);padding:8px 0;position:relative;}
.nav-menu117 a::after {content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent);transition:0.3s;}
.nav-menu117 a:hover::after,.nav-menu117 a.active::after {width:100%;}
.nav-btn117 {background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--white);padding:10px 24px;border-radius:25px;font-size:14px;font-weight:500;transition:0.3s;}
.nav-btn117:hover {transform:translateY(-2px);box-shadow:0 5px 20px rgba(139,92,246,0.4);}
.mobile-toggle117 {display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px;}
.mobile-toggle117 span {width:24px;height:2px;background:var(--primary);transition:0.3s;}

.hero117 {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;}
.hero117::before {content:'';position:absolute;top:20%;right:10%;width:300px;height:300px;background:rgba(236,72,153,0.2);border-radius:50%;}
.hero-content117 {max-width:1200px;margin:0 auto;width:100%;position:relative;z-index:2;}
.hero-content117 h1 {font-size:48px;font-weight:700;color:var(--white);margin-bottom:20px;}
.hero-content117 p {font-size:18px;color:rgba(255,255,255,0.85);margin-bottom:30px;max-width:600px;}
.hero-bubbles {display:flex;flex-wrap:wrap;gap:15px;justify-content:center;max-width:500px;}
.hero-bubble {background:rgba(255,255,255,0.15);backdrop-filter:blur(10px);border-radius:20px;padding:15px 25px;color:var(--white);font-size:14px;border:1px solid rgba(255,255,255,0.2);}
.btn-primary117 {display:inline-block;background:linear-gradient(135deg,var(--accent),#f472b6);color:var(--white);padding:12px 28px;border-radius:25px;font-weight:600;font-size:15px;transition:0.3s;}
.btn-primary117:hover {transform:translateY(-2px);box-shadow:0 5px 20px rgba(236,72,153,0.4);}

.section117 {padding:100px 40px;background:var(--white);}
.section-header117 {text-align:center;margin-bottom:60px;}
.section-header117 h2 {font-size:36px;font-weight:700;color:var(--dark);margin-bottom:12px;}
.section-header117 p {font-size:16px;color:var(--light);}

/* Chat bubble cards */
.bubble-grid117 {display:grid;grid-template-columns:repeat(2,1fr);gap:30px;max-width:1000px;margin:0 auto;}
.bubble-card117 {background:var(--bg);border-radius:20px;padding:30px;position:relative;transition:0.3s;}
.bubble-card117:hover {transform:translateY(-5px);box-shadow:0 15px 40px rgba(139,92,246,0.15);}
.bubble-card117::before {content:'';position:absolute;bottom:-15px;left:40px;border-width:15px 15px 0;border-style:solid;border-color:var(--bg) transparent transparent;}
.bubble-card117.left117 {margin-right:30px;}
.bubble-card117.right117 {margin-left:30px;text-align:right;}
.bubble-card117.right117::before {left:auto;right:40px;border-width:15px 15px 0;border-color:var(--bg) transparent transparent;}
.bubble-icon117 {width:50px;height:50px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:15px;}
.bubble-icon117 svg {width:24px;height:24px;color:var(--white);}
.bubble-card117 h3 {font-size:18px;font-weight:600;color:var(--dark);margin-bottom:10px;}
.bubble-card117 p {font-size:14px;color:var(--light);line-height:1.7;}

.process-grid117 {display:grid;grid-template-columns:repeat(4,1fr);gap:25px;max-width:1200px;margin:0 auto;}
.process-card117 {background:var(--bg);border-radius:20px;padding:30px 20px;text-align:center;transition:0.3s;}
.process-card117:hover {transform:translateY(-5px);box-shadow:0 10px 30px rgba(139,92,246,0.15);}
.process-num117 {font-size:32px;font-weight:700;color:var(--primary);margin-bottom:15px;opacity:0.5;}
.process-card117 h3 {font-size:17px;font-weight:600;color:var(--dark);margin-bottom:10px;}
.process-card117 p {font-size:13px;color:var(--light);}

.service-grid117 {display:grid;grid-template-columns:repeat(4,1fr);gap:25px;max-width:1200px;margin:0 auto;}
.service-card117 {background:var(--white);border-radius:20px;padding:30px 20px;text-align:center;transition:0.3s;border:2px solid transparent;}
.service-card117:hover {border-color:var(--primary);transform:translateY(-5px);}
.service-icon117 {width:50px;height:50px;background:var(--bg-light);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 15px;}
.service-icon117 svg {width:24px;height:24px;color:var(--primary);}
.service-card117 h3 {font-size:16px;font-weight:600;color:var(--dark);margin-bottom:8px;}
.service-card117 p {font-size:13px;color:var(--light);}

.review-section117 {background:var(--bg-light);}
.review-grid117 {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1200px;margin:0 auto;}
.review-card117 {background:var(--white);border-radius:20px;padding:30px;position:relative;}
.review-card117::before {content:'"';position:absolute;top:15px;left:20px;font-size:60px;color:var(--primary);opacity:0.2;font-family:Georgia,serif;}
.review-card117 p {font-size:15px;color:var(--text);margin:20px 0 15px;line-height:1.8;}
.review-author117 {font-size:14px;color:var(--dark);font-weight:500;}

.contact-section117 {background:var(--white);}
.contact-grid117 {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1100px;margin:0 auto;}
.contact-card117 {background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:20px;padding:35px 25px;text-align:center;color:var(--white);}
.contact-card117 h3 {font-size:17px;font-weight:600;margin-bottom:10px;}
.contact-card117 p {font-size:16px;font-weight:600;}

.footer117 {background:var(--dark);color:var(--white);padding:60px 40px 30px;}
.footer-container117 {max-width:1200px;margin:0 auto;}
.footer-main117 {display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px;margin-bottom:40px;}
.footer-brand117 h3 {font-size:24px;font-weight:700;margin-bottom:15px;}
.footer-brand117 p {font-size:14px;color:rgba(255,255,255,0.6);line-height:1.7;}
.footer-links117 h4 {font-size:15px;font-weight:600;margin-bottom:20px;}
.footer-links117 ul li {margin-bottom:12px;}
.footer-links117 a {font-size:14px;color:rgba(255,255,255,0.6);transition:0.3s;}
.footer-links117 a:hover {color:var(--white);}
.footer-bottom117 {padding-top:30px;border-top:1px solid rgba(255,255,255,0.1);text-align:center;}
.footer-bottom117 p {font-size:13px;color:rgba(255,255,255,0.4);}

@media (max-width:1024px) {
    .bubble-grid117 {grid-template-columns:1fr;}
    .bubble-card117 {margin:0 !important;text-align:left !important;}
    .bubble-card117::before {left:40px !important;right:auto !important;}
    .process-grid117 {grid-template-columns:repeat(2,1fr);}
    .service-grid117 {grid-template-columns:repeat(2,1fr);}
    .review-grid117 {grid-template-columns:1fr;}
}
@media (max-width:768px) {
    .nav-container117 {padding:15px 20px;}
    .nav-menu117 {display:none;}
    .nav-btn117 {display:none;}
    .mobile-toggle117 {display:flex;}
    .hero117 {padding:100px 20px 60px;}
    .hero-content117 h1 {font-size:32px;}
    .section117 {padding:70px 20px;}
    .process-grid117,.service-grid117,.contact-grid117 {grid-template-columns:1fr;}
    .footer-main117 {grid-template-columns:1fr;gap:40px;text-align:center;}
}