body {
  width: 100%;
  height: auto;
  background-color: #ffffff;
}

a:hover {
  text-decoration: none;
}

.container {
  width: 1200px;
  margin: 0 auto;
}

.row {
  display: flex;
  flex-direction: row;
}

.column {
  display: flex;
  flex-direction: column;
}

.flex-1 {
  flex: 1;
}

.empty-header {
  width: 100%;
  height: 60px;
}

.header {
  width: 100%;
  height: 60px;
  background-color: #ffffff;
  position: fixed;
  top: 0;
  z-index: 999;
  box-shadow: 0px 3px 8px 0px rgba(0, 72, 129, 0.1);
}

.center {
  justify-content: center;
  align-items: center;
}

.header-container,
.header-logo {
  height: 60px;
  justify-content: center;
  align-items: center;
}

.header-span-1 {
  font-size: 16px;
  color: #666666;
  font-weight: 600;
  margin-right: 19px;
}

.header-span-2 {
  font-size: 16px;
  color: #35363a;
  font-weight: 600;
  margin-left: 14px;
}

.header-span-3 {
  color: #626262;
  font-weight: 600;
  font-size: 16px;
}

.header-img-1 {
  width: 30px;
  height: 30px;
  margin-right: 19px;
}

.header-a {
  width: 60px;
  height: 14px;
  font-size: 14px;
  color: #35363a;
  font-weight: 400;
  margin-right: 20px;
  text-align: center;
  display: inline-block;
  text-decoration: none;
}

.header-contact {
  width: 100px;
  height: 36px;
  background: #000000;
  border-radius: 2px;
  display: inline-block;
  line-height: 36px;
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
  margin-left: 90px;
  text-align: center;
}

.header-tip {
  width: 100%;
  height: 42px;
  line-height: 42px;
  background-color: #000000;
  font-size: 14px;
  color: #ffffff;
  text-align: center;
}

.swiper-outside {
  width: 100%;
  height: 546px;
  margin-top: 20px;
}

.swiper-inside {
  background: url(../Visual_Studio_files/vsb.png) no-repeat center center;
  background-size: 1200px 546px;
  border-radius: 20px;
  height: 100%;
  box-sizing: border-box;
  padding: 62px 45px 20px 45px;
}

.swiper-outside .slide-right {
  width: 100%;
  height: 100%;
}

.left-1 {
  height: 97px;
}

.left-1 img {
  height: 97px;
  margin-right: 28px;
}

.left-1 span {
  width: 280px;
  height: 77px;
  margin-top: 0px;
  font-size: 32px;
  color: #020100;
  font-weight: 400;
}

.left-2 {
  width: 454px;
  height: 66px;
  line-height: 33px;
  font-size: 19px;
  color: #020100;
  font-weight: 400;
  margin-top: 28px;
}

.left-5 {
  margin-top: 137px;
  align-items: center;
}

.left-5 a:nth-of-type(1) {
  width: 192px;
  height: 56px;
  background: #000000;
  border-radius: 2px;
  line-height: 56px;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  color: #ffffff;
  border-radius: 10px;
}

.left-7 {
  height: 24px;
  line-height: 24px;
  margin-top: 56px;
}

.left-7 img {
  width: 24px;
  height: 24px;
}

.left-7 span {
  font-size: 18px;
  color: #747474;
  font-weight: 400;
}

.goods {
  width: 100%;
  height: auto;
}

.goods-container {
  height: auto;
  background-color: #ffffff;
}

.goods-title {
  font-size: 24px;
  color: #020100;
  font-weight: 400;
  margin-top: 40px;
  text-align: center;
}

.goods-title img {
  width: 800px;
}

.goods-desc {
  height: 20px;
  line-height: 20px;
  color: #020100;
  font-size: 18px;
  text-align: center;
  padding: 40px 0;
  font-weight: 400;
}

.goods-list {
  margin-left: 0;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
}

.goods-item {
  width: 360px;
  height: 380px;
  background: #ffffff;
  box-shadow: 3px 5px 16px 0px rgba(69, 69, 69, 0.2);
  box-sizing: border-box;
  padding: 58px 0 0 45px;
  margin-right: 20px;
  margin-bottom: 20px;
}

.goods-item:nth-of-type(3n) {
  margin-right: 0;
}

.goods-img {
  width: 64px;
  height: 60px;
}

.goods-tip-1 {
  width: 256px;
  line-height: 25px;
  color: #666666;
  font-size: 16px;
  font-weight: 400;
  padding: 10px 0;
}
.goods-tip-1 em {
  color: red;
}
.goods-button {
  width: 120px;
  height: 42px;
  line-height: 42px;
  background: #000000;
  border-radius: 3px;
  font-size: 16px;
  margin-top: 30px;
  color: #ffffff;
  font-weight: 400;
  text-align: center;
}

.goods-button img {
  width: 8px;
  height: 8px;
  margin-left: 12px;
}

.evaluate {
  width: 100%;
  height: 680px;
}

.evaluate-container {
  height: 680px;
  width: 1160px;
  margin: 0 auto;
  padding-top: 60px;
}

.evaluate-title {
  height: 24px;
  line-height: 24px;
  font-weight: bold;
  color: #0d0d25;
  text-align: center;
  margin-bottom: 20px;
  font-size: 24px;
}

.evaluate-title-1 {
  height: 21px;
  line-height: 21px;
  font-weight: 400;
  color: #0d0d25;
  text-align: center;
  margin-bottom: 50px;
  font-size: 21px;
}

.evaluate .swiper {
  width: 1160px;
  padding: 20px;
  box-sizing: border-box;
}

.evaluate .swiper-slide {
  height: 464px;
  background: #ffffff;
  box-shadow: 3px 5px 16px 0px rgba(0, 72, 129, 0.1);
  border-radius: 8px;
}

.evaluate-item-desc {
  padding: 73px 29px 0 37px;
  line-height: 36.8px;
  color: #0d0d25;
  font-size: 22.4px;
  font-weight: bold;
}

.evaluate-item-detail {
  height: 80px;
  padding: 0 42px 42px 42px;
}

.evaluate-item-detail img {
  width: 80px;
  height: 80px;
  margin-right: 16px;
}

.detail-name {
  height: 40px;
  line-height: 40px;
  color: #0d0d25;
  font-weight: bold;
  font-size: 19.2px;
}

.detail-profession {
  height: 16px;
  line-height: 16px;
  color: #9d9d9d;
  font-size: 14.4px;
}

.QandA {
  width: 100%;
  height: auto;
  padding-bottom: 260px;
}

.QandA-container {
  height: 100%;
  background-color: #ffffff;
}

.QandA-title {
  height: 24px;
  line-height: 24px;
  font-size: 24px;
  color: #0d0d25;
  font-weight: bold;
  text-align: center;
  padding-top: 94px;
}

.QA-list {
  padding-top: 64px;
}

.QA-item {
  margin-bottom: 24px;
  box-shadow: 3px 5px 16px 0px rgba(0, 72, 129, 0.2);
}

.question {
  height: 67px;
  padding: 0 16px 0 29px;
  font-size: 19.2px;
  line-height: 67px;
  color: #30323d;
  background-color: #ffffff;
  font-weight: bold;
}

.active .question {
  background-color: #000000;
  color: #ffffff;
}

.active .question img {
  display: none;
}

.answer {
  padding: 32px 29px 55px;
  background-color: #ffffff;
  line-height: 20px;
  font-size: 16px;
  color: #878991;
  display: none;
}

.active .answer {
  display: block;
}

.question img {
  cursor: pointer;
  width: 34px;
  height: 34px;
}

.fotter {
  width: 100%;
  background-color: #f2f2f2;
}

.fotter-container {
  height: 150px;
  text-align: center;
  align-items: center;
  justify-content: center;
  position: relative;
}

.fotter-container img {
  position: absolute;
  width: 1120px;
  height: 126px;
  position: absolute;
  left: 0;
  top: -78px;
}

.fotter-tip-1 {
  height: 33px;
  line-height: 33px;
  font-size: 12.8px;
  color: #333333;
  margin-top: 35px;
}

.fotter-tip-2 {
  height: 33px;
  line-height: 33px;
  font-size: 12.8px;
  color: #333333;
}

.goods-item h3 {
  padding: 15px 0;
  font-size: 24px;
}

.goods-item h3 em {
  color: red;
}