.footer-wrap {
  width: 100vw;
  background-color: #4d4d4d;
}

.footer {
  width: 75vw;
  max-width: 1440px;
  margin: 0 auto;
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
}
.footer ul li {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  color: #ddd;
}
.footer ul li:first-child {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  color: #fff;
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.footer ul li a {
  color: #ddd;
  display: block;
  text-align: justify;
}

.footer ul li a:hover {
  color: #fff;
  display: block;
}

.footer ul li img {
  color: #ddd;
  display: block;
  border: #ccc 1px solid;
  padding: 15px;
}

.copyright-wrap {
  width: 100vw;
  background-color: #fff;
  height: 3rem;
}

.copyright {
  margin: auto;
  width: 75vw;
  max-width: 1440px;
  height: 3rem;
  line-height: 3rem;
  display: flex;
  justify-content: space-between;
}

/* 手机端--适用于小于1200的屏幕 媒体查询1200px 开始  */
@media screen and (max-width: 1200px) {
  .footer {
    width: 95vw;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    /* border: #fff 2px solid; */
  }
  .footer ul {
    width: 48%;
    height: auto;
    margin: 2rem auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: flex-start;
    /* border: #00f 1px solid; */
  }

  .footer ul:nth-child(1) {
    order: 3;
    width: 25%;
    margin-left: 10%;
  }
  .footer ul:nth-child(2) {
    order: 1;
    width: 35%;
    margin-left: 10%;
  }
  .footer ul:nth-child(3) {
    order: 2;
    width: 35%;
    margin-left: 10%;
  }
  .footer ul:nth-child(4) {
    order: 4;
  }
  .footer ul:nth-child(5) {
    order: 5;
  }

  .footer ul li {
    width: 98%;
    height: auto;
    margin: .5rem auto;

    color: #ddd;
    /* border: #ff0 1px solid; */
  }
  .footer ul li a {
    display: block;
  }

  .footer ul li:first-child {
    color: #fff;
    font-weight: 500;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
  }

  .copyright-wrap {
    width: 100vw;
    height: 4rem;
    line-height: 2rem;
    background-color: #999999;
  }

  .copyright {
    width: 98vw;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #fff;
    height: 4rem;
  }
  .copyright p {
    width: 98vw;
    margin: 0 auto;

    text-align: center;
    color: #fff;
    height: 2rem;
  }
}