/* common */
.container { width:100%;max-width: 1600px; margin: 0 auto; padding:0 50px;display: flex; }
.container .header { width:100%;margin-bottom: 40px;}
.container .header h2 { color: #000; margin-bottom: 20px;font-size:32px;}
.container .header .subtitle { font-size:20px;color:#000;height:20px;line-height: 20px;margin-bottom:45px; }
.container .header .subtitle::after { content:'';display:inline-block;vertical-align: middle;width:32px;height:2px;margin-left:16px;background-color: #000;margin-top:-1px; }

.container .title { display: flex;align-items: flex-start;flex-direction: column;width:400px; }
.container .title h2 { margin: 0;font-size: 36px;line-height: 36px;}
.container .title h2::after { content:'';display:block;margin:15px 0; width:24px;height:16px;background-image: url('../images/icon-case-detail-more.png'); background-size:inherit;background-repeat: no-repeat; background-position: center;  }
.container .title span { margin-left:0; color: #666; }

/* banner */
.banner { background: url('../images/banner-contact.jpg') no-repeat center; background-size: cover; height: 480px; display: flex;align-items: flex-end; justify-content: flex-start; color: white; position: relative;}
.banner .container { flex-direction: column;  }
.banner p { width:100%;color:#fff;font-size:72px;font-weight:bolder; }
.banner h1 {  width:100%; display: block; font-size: 32px; margin-bottom: 40px;}

/* 联系方式 */
.contact-information .container { padding: 90px 50px 50px 50px;justify-content: flex-start; }

.contact-information .info { display:flex;justify-content: flex-start; }
.contact-information .info h3 { font-size:22px;font-weight:400;margin-bottom:20px;}
.contact-information .contact ul { list-style: none;}
.contact-information ul li { width:100%;margin-bottom: 20px;text-indent:16px;background: url(../images/icon-footer-email.png) no-repeat;background-size:contain;}
.contact-information .contact ul li.contact-phone { background-image: url(../images/icon-footer-phone.png);}
.contact-information .position ul li.contact-address { background-image: url(../images/icon-footer-address.png);}
.contact-information .contact ul li span { margin-right: 10px;}

/* 地图 */
.map #map { width:100%;height:800px; }

/* 投诉建议 */
.complaint .container { padding:90px 50px; }
.complaint .container .form { width:970px;}
.complaint .row { display: flex; justify-content: space-between;}
.complaint .form-group { margin-bottom: 30px;}
.complaint .half-width { width: calc(50% - 50px); flex: 1;}
.complaint .full-width { width: 100%;}
.complaint .form-group label { display: block; margin-bottom: 25px; font-size: 20px; color: #333;}
.complaint .form-group input,
.complaint .form-group textarea { width: 100%; padding: 25px; border: none; border-radius: 8px; background-color: #f5f5f5; box-sizing: border-box; font-size: 16px;}
.complaint .form-group textarea { resize: none;}
.complaint .info-text p { font-size: 14px;  color: #666;}
.complaint .submit-btn { display: block; padding: 30px 90px; background-color: #e74c3c; color: white; border: none; border-radius: 8px; font-size: 16px; cursor: pointer; transition: background-color 0.3s; margin: 0;}
.complaint .submit-btn:hover { background-color: #c0392b;}