.contact-viewport {
  width: 100%;
  float: left;
  position: relative;
  padding-top: 10vw;
  padding-bottom: 26vw;
  background-image: url('../img/contact.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0;
  opacity: 1\0;
  /* ie 8/9 */
  opacity: 1\9\0;
  /* ie9 */
  -webkit-transition: opacity 0.28s, top 0.28s;
  -o-transition: opacity 0.28s, top 0.28s;
  transition: opacity 0.28s, top 0.28s;
}
.contact-viewport .sv-description {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  color: white;
  text-align: left;
  overflow: hidden;
  padding-top: 9vw;
  padding-bottom: 9vw;
  padding-left: 15vw;
}
.contact-viewport .sv-description > div {
  text-align: left;
  display: inline-block;
}
.contact-viewport .sv-description h3 {
  font-size: 38px;
  padding-bottom: 18px;
}
.contact-viewport .sv-description p {
  font-size: 16px;
  padding-bottom: 6px;
}
.contact-viewport .sv-description img {
  margin-top: 10px;
}
.location .w {
  width: 1420px;
}
.location {
  float: left;
  width: 100%;
  margin-top: 20px;
  margin-bottom: 20px;
  position: relative;
  background-color: white;
  opacity: 0;
  opacity: 1\0;
  /* ie 8/9 */
  opacity: 1\9\0;
  /* ie9 */
  -webkit-transition: opacity 0.28s, top 0.28s;
  -o-transition: opacity 0.28s, top 0.28s;
  transition: opacity 0.28s, top 0.28s;
}
.location .w {
  margin: 0px auto;
}
.location .w .list {
  width: 100%;
  margin: 0 auto;
}
.location .w .list .item {
  margin-top: 40px;
  width: 100%;
  float: left;
  margin-bottom: 36px;
  position: relative;
  color: white;
  margin-bottom: 80px;
  color: #000000;
  box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.1);
  padding: 3.6vw;
  box-sizing: border-box;
}
.location .w .list .item .left {
  float: left;
  margin-top: 40px;
  width: 42%;
}
.location .w .list .item .left h3 {
  font-size: 40px;
  margin-bottom: 0;
}
.location .w .list .item .left ul {
  margin-top: 56px;
  font-size: 22px;
}
.location .w .list .item .left ul li {
  line-height: 36px;
}
.location .w .list .item .left p {
  font-size: 22px;
}
.location .w .list .item .left .gothere {
  display: inline-block;
  margin-top: 20px;
  color: white;
  background-color: #008CFF;
  padding: 10px 50px;
  border-radius: 30px;
  font-size: 16px;
}
.location .w .list .item .right {
  width: 58%;
  float: right;
}
.footer {
  opacity: 0;
  opacity: 1\0;
  /* ie 8/9 */
  opacity: 1\9\0;
  /* ie9 */
}
/* 大型设备（大台式电脑，1200px 起） */
@media screen and (max-width: 1200px) {
  .contact-viewport {
    width: 100%;
  }
  .contact-viewport .sv-description {
    padding-top: 6.2vw;
    padding-bottom: 0;
  }
  .contact-viewport .sv-description > div {
    text-align: left;
    display: inline-block;
  }
  .location .w {
    width: 1020px;
  }
  .location .w .list .item {
    padding: 3.6vw;
  }
  .location .w .list .item .left {
    margin-top: 12px;
    width: 42%;
  }
  .location .w .list .item .left h3 {
    font-size: 32px;
  }
  .location .w .list .item .left ul {
    margin-top: 25px;
    font-size: 18px;
  }
  .location .w .list .item .left ul li {
    line-height: 30px;
  }
  .location .w .list .item .left p {
    font-size: 18px;
  }
  .location .w .list .item .left .gothere {
    display: inline-block;
    margin-top: 20px;
    color: white;
    background-color: #008CFF;
    padding: 10px 50px;
    border-radius: 30px;
    font-size: 16px;
  }
  .location .w .list .item .right {
    width: 58%;
    float: right;
  }
}
/* 中型设备（台式电脑，992px 起） */
@media screen and (max-width: 992px) {
  .contact-viewport {
    width: 100%;
  }
  .contact-viewport .sv-description {
    padding-top: 5.6vw;
    padding-bottom: 0;
  }
  .contact-viewport .sv-description > div {
    text-align: left;
    display: inline-block;
  }
  .contact-viewport .sv-description h3 {
    font-size: 28px;
    padding-bottom: 14px;
  }
  .contact-viewport .sv-description p {
    font-size: 15px;
    padding-bottom: 6px;
  }
  .contact-viewport .sv-description img {
    margin-top: 10px;
  }
  .location .w {
    width: 868px;
  }
  .location .w .list .item {
    padding: 3.6vw;
  }
  .location .w .list .item .left {
    margin-top: 12px;
    width: 42%;
  }
  .location .w .list .item .left h3 {
    font-size: 28px;
  }
  .location .w .list .item .left ul {
    margin-top: 18px;
    font-size: 14px;
  }
  .location .w .list .item .left ul li {
    line-height: 22px;
  }
  .location .w .list .item .left p {
    font-size: 16px;
  }
  .location .w .list .item .left .gothere {
    display: inline-block;
    margin-top: 20px;
    color: white;
    background-color: #008CFF;
    padding: 10px 50px;
    border-radius: 30px;
    font-size: 14px;
  }
  .location .w .list .item .right {
    width: 58%;
    float: right;
  }
}
/* 小型设备（平板电脑，768px 起） */
@media screen and (max-width: 768px) {
  .contact-viewport {
    width: 100%;
  }
  .contact-viewport .sv-description {
    padding-top: 4vw;
    padding-bottom: 0;
  }
  .contact-viewport .sv-description > div {
    text-align: left;
    display: inline-block;
  }
  .contact-viewport .sv-description h3 {
    font-size: 26px;
    padding-bottom: 14px;
  }
  .contact-viewport .sv-description p {
    font-size: 14px;
    padding-bottom: 6px;
  }
  .contact-viewport .sv-description img {
    margin-top: 10px;
  }
  .contact-viewport .sv-description img {
    width: 90px;
  }
  .location .w {
    width: 100%;
  }
  .location .w .list .item {
    padding: 3.6vw;
    margin: 24px;
    width: unset;
  }
  .location .w .list .item .left {
    margin-top: 12px;
    width: 100%;
    text-align: left;
  }
  .location .w .list .item .left h3 {
    font-size: 28px;
  }
  .location .w .list .item .left ul {
    margin-top: 18px;
    font-size: 14px;
    text-align: left;
    margin-right: auto;
    margin-left: auto;
  }
  .location .w .list .item .left ul li {
    line-height: 22px;
  }
  .location .w .list .item .left p {
    font-size: 17px;
  }
  .location .w .list .item .left .gothere {
    display: inline-block;
    margin-top: 12px;
    margin-bottom: 12px;
    padding: 8px 22px;
    border-radius: 2px;
    font-size: 10px;
  }
  .location .w .list .item .right {
    margin-top: 24px;
    width: 100%;
    float: left;
  }
}
/* 超小设备（手机，小于 768px） */
@media screen and (max-width: 480px) {
  .contact-viewport {
    width: 100%;
  }
  .contact-viewport .sv-description {
    padding-top: 5.6vw;
    padding-bottom: 0;
  }
  .contact-viewport .sv-description > div {
    text-align: left;
    display: inline-block;
  }
  .contact-viewport .sv-description h3 {
    font-size: 18px;
    padding-bottom: 16px;
  }
  .contact-viewport .sv-description p {
    font-size: 12px;
    padding-bottom: 6px;
  }
  .contact-viewport .sv-description img {
    margin-top: 10px;
  }
  .contact-viewport .sv-description span {
    display: none;
  }
  .contact-viewport .sv-description img {
    width: 80px;
  }
  .location .w {
    width: 100%;
  }
  .location .w .list .item {
    padding: 3.6vw;
    margin: 12px;
    width: unset;
  }
  .location .w .list .item .left {
    margin-top: 12px;
  }
  .location .w .list .item .left h3 {
    font-size: 22px;
  }
  .location .w .list .item .left ul {
    margin-top: 12px;
    font-size: 14px;
    text-align: left;
    margin-right: auto;
    margin-left: auto;
  }
  .location .w .list .item .left ul li {
    line-height: 22px;
  }
  .location .w .list .item .left p {
    font-size: 12px;
  }
  .location .w .list .item .left .gothere {
    display: inline-block;
    margin-top: 12px;
    margin-bottom: 12px;
    padding: 8px 22px;
    border-radius: 2px;
    font-size: 10px;
  }
  .location .w .list .item .right {
    margin-top: 8px;
    margin-bottom: 8px;
    width: 100%;
    float: left;
  }
}
/* 超小设备（手机，小于 320px） */