.banner .swiper-slide img {
  width: 100%;
}
.section-title {
  text-align: center;
  margin-bottom: 40px;
  font-size: 28px;
  color: #333;
}

.about-content p,
.suggest-content {
  text-align: justify;
}
.contact-pic1 img {
  max-width: 100%;
  min-width: 100%;
}
.contact-map {
  padding: 60px 0;
  background-color: #fafafa;
}

.contact-map img {
  max-width: 100%;
  min-width: 100%;
}
.dizhi {
  margin-top: 30px;
  padding: 30px 0;
  background-color: #fafafa;
  text-align: center;
  font-size: 18px;
  color: #666;
  font-weight: bold;
}
/* 建议留言样式 */
.contact-suggest {
    padding: 60px 0;
    max-width: 800px !important;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 32px;
    color: #333;
    position: relative;
}

.section-title:after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #007bff;
    margin: 15px auto;
}

.contact-form {
    margin: 0 auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 25px;
}

.control-label {
    font-weight: 500;
    margin-bottom: 8px;
    color: #555;
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

textarea.form-control {
    height: auto;
    resize: vertical;
}

.captcha-group {
    margin-top: 20px;
}

.captcha-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
}

.captcha-input {
    width: 200px;
}

.captcha-image {
    width: 120px;
    margin-left: 10px;
}

.submit-btn {
    padding: 12px 40px;
    font-size: 16px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .contact-form {
        padding: 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .submit-btn {
        width: 100%;
    }
}

/* 栅格系统 */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

.col-md-4 {
    flex: 0 0 33.3333%;
    max-width: 33.3333%;
    padding-right: 15px;
    padding-left: 15px;
    box-sizing: border-box;
}

/* 表单组样式 */
.form-group {
    margin-bottom: 1rem;
}

.control-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.form-control {
    display: block;
    width: 100%;
    /* height: calc(1.5em + 0.75rem + 2px); */
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    color: #495057;
    background-color: #fff;
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

textarea.form-control {
    height: auto;
    resize: vertical;
}

/* 提交按钮样式 */
/* 提交按钮容器居中样式 */
.form-group.text-center {
    display: flex;
    justify-content: center;  /* 水平居中 */
    margin: 30px 0;          /* 上下间距 */
}
.submit-btn {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    font-weight: bold;
    color: #fff;
    background-color: rgb(255, 172, 19);
    border: none;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: background-color 0.15s ease-in-out;
}

.submit-btn:hover {
    background-color: #0056b3;
}

.suggest-qrcode-container {
    display: flex;
    justify-content: center;  /* 容器水平居中 */
    align-items: center;      /* 容器垂直居中 */
    gap: 60px;
    margin: 40px auto;
    flex-wrap: wrap;
}

.suggest-qrcode-item {
    display: flex;           /* 使用flex布局 */
    flex-direction: column;  /* 垂直排列 */
    align-items: center;     /* 子元素水平居中 */
    justify-content: center; /* 子元素垂直居中 */
}

.suggest-qrcode-item img {
    display: block;         /* 移除图片默认的行内块特性 */
    width: 200px;
    height: 200px;
    margin: 0 auto 15px;    /* 上0 左右auto 下15px */
}

.suggest-qrcode-text {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin: 0;
    text-align: center;     /* 文字居中 */
    width: 100%;           /* 确保文字容器占满宽度 */
    margin-top: 10px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .suggest-qrcode-container {
        gap: 30px;
    }
    
    .suggest-qrcode-item {
        width: 150px;
    }
    
    .suggest-qrcode-item img {
        width: 120px;
        height: 120px;
    }
    
    .suggest-qrcode-text {
        font-size: 12px;
    }
}