/* 外层容器 */
    .contact-wrap {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        box-sizing: border-box;
    }

    /* 两列网格（PC） */
    .contact-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 26px;
        align-items: start;
    }

    /* 卡片 */
    .contact-card {
        border-radius: 18px;
        padding: 22px 26px;
        background: #eeeeee;
        box-sizing: border-box;
        min-height: 140px;
    }

    /* 深灰卡片 */
    .contact-card.dark {
        background: #bdbdbd;
    }

    /* 标题 */
    .contact-card h3 {
        margin: 0 0 14px;
        font-size: 18px;
        font-weight: 700;
        color: #111;
    }

    /* 内容 */
    .contact-card p {
        margin: 6px 0;
        font-size: 14px;
        color: #222;
        line-height: 1.75;
    }

    /* 强调字段 */
    .contact-card strong {
        font-weight: 700;
    }

    /* 链接 */
    .contact-card a {
        color: #111;
        text-decoration: none;
    }

    .contact-card a:hover {
        text-decoration: underline;
    }

    /* ✅ 手机端：1列 */
    @media (max-width: 768px) {
        .contact-grid {
            grid-template-columns: 1fr;
            gap: 18px;
        }

        .contact-card {
            padding: 18px 18px;
        }

        .contact-card h3 {
            font-size: 16px;
        }

        .contact-card p {
            font-size: 13px;
        }
    }
    
/* 提示语区域（PC默认） */
.contact-tip{
    text-align: center;
    padding: 40px 20px;
    font-size: 26px;
    font-weight: 700;
    line-height: 1.8;
    color: #111;
}

/* 平板/中屏 */
@media (max-width: 992px){
    .contact-tip{
        padding: 30px 16px;
        font-size: 22px;
        line-height: 1.7;
    }
}

/* 手机端 */
@media (max-width: 768px){
    .contact-tip{
        padding: 22px 14px;
        font-size: 18px;
        line-height: 1.6;
    }
}

/* 超小屏（如 320px） */
@media (max-width: 375px){
    .contact-tip{
        font-size: 16px;
        padding: 18px 12px;
        line-height: 1.55;
    }
}
    
/* 顶部红色条 */
.top-hotline{
    width: 100%;
    background: linear-gradient(90deg, #ff0000 0%, #b96d6d 100%);
    padding: 56px 0;
}

/* 内部最大宽度容器 */
.top-hotline__inner{
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    box-sizing: border-box;
}

/* 左侧文案 */
.top-hotline__left{
    color: #fff;
}

.top-hotline__cn{
    font-size: 34px;
    font-weight: 800;
    line-height: 1.2;
}

.top-hotline__en{
    margin-top: 12px;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.25;
    opacity: 0.95;
}

/* 右侧电话 */
.top-hotline__right{
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: #fff;
    flex-shrink: 0;
}

.top-hotline__icon{
    width: 44px;
    height: 44px;
    object-fit: contain;
}

.top-hotline__num{
    font-size: 42px;
    font-weight: 800;
    letter-spacing: 1px;
}

/* ✅ 平板适配 */
@media (max-width: 992px){
    .top-hotline{
        padding: 18px 0;
    }
    .top-hotline__cn{
        font-size: 28px;
    }
    .top-hotline__en{
        font-size: 18px;
        margin-top: 10px;
    }
    .top-hotline__num{
        font-size: 34px;
    }
    .top-hotline__icon{
        width: 38px;
        height: 38px;
    }
}

/* ✅ 手机适配：左右变上下 */
@media (max-width: 768px){
    .top-hotline__inner{
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .top-hotline__cn{
        font-size: 22px;
    }
    .top-hotline__en{
        font-size: 14px;
        margin-top: 8px;
    }
    .top-hotline__right{
        align-self: flex-start;
    }
    .top-hotline__num{
        font-size: 28px;
    }
    .top-hotline__icon{
        width: 32px;
        height: 32px;
    }
}

/* ✅ 超小屏继续缩小 */
@media (max-width: 375px){
    .top-hotline__cn{
        font-size: 20px;
    }
    .top-hotline__num{
        font-size: 24px;
    }
}

.message-form-section {
  padding: 80px 0;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.message-form-wrapper {
}

.message-form-header {
  text-align: center;
  margin-bottom: 40px;
}

.message-form-header h2 {
  font-size: 28px;
  color: #333;
  margin-bottom: 10px;
}

.message-form-header p {
  color: #666;
  font-size: 16px;
}

.message-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: #444;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 15px;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #6937dd;
  box-shadow: 0 0 0 3px rgba(105,55,221,0.1);
  outline: none;
}

.form-submit {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: 20px;
}

.submit-btn {
  background: linear-gradient(to right, #6937dd, #19aa92);
  color: #fff;
  border: none;
  padding: 14px 40px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(105,55,221,0.2);
}

.submit-btn i {
  font-size: 14px;
}

@media (max-width: 768px) {
  .message-form {
    grid-template-columns: 1fr;
  }
  
  .message-form-wrapper {
    padding: 30px 20px;
  }
  
  .message-form-header h2 {
    font-size: 24px;
  }
}