* {
  margin: 0;
  padding: 0;
  text-decoration: none;
  scroll-behavior: smooth;
}

#scientificResearchDrawing .srdbanner {
  position: relative;
  width: 100%;
  /* margin-top: 99px; */
}

#scientificResearchDrawing .srdbanner > img {
  width: 100%;
  display: block;
}

.srdbanner .search-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1200px;
}

.srdbanner .b_title {
  font-size: clamp(0.75rem, -1.75rem + 3.33vw, 2.25rem);
  color: #333333;
  font-weight: bold;
  font-family: "PingFang SCBold";
}

.srdbanner .b_description {
  width: 595px;
  margin-top: 15px;
  font-size: clamp(0.625rem, 0.76vw, 1rem);
  color: #666666;
  font-family: Source Han sans-serif;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.srdbanner .search-content .btn-out {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-top: 23px;
}

.srdbanner .search-content .sbtn1 {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 122px;
  height: 47px;
  background: #0099ad;
  border-radius: 4px 4px 4px 4px;
  font-family: Source Han sans-serif;
  font-size: 14px;
  color: #ffffff;
  cursor: pointer;
}

.srdbanner .search-content .sbtn1::before {
  display: inline-block;
  content: "";
  width: 16px;
  height: 16px;
  background: url(/static/v2/img/search-icon1.png) no-repeat;
  background-size: 100%;
  margin-right: 9px;
}

.srdbanner .search-content .sbtn2 {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 122px;
  height: 47px;
  background: #ffffff;
  border-radius: 4px 4px 4px 4px;
  font-family: Source Han sans-serif;
  font-size: 14px;
  color: #085b65;
  margin-left: 8px;
  cursor: pointer;
}

.srdbanner .search-content .sbtn2::before {
  display: inline-block;
  content: "";
  width: 16px;
  height: 16px;
  background: url(/static/v2/img/search-icon2.png) no-repeat;
  background-size: 100%;
  margin-right: 9px;
}

#scientificResearchDrawing .srdinstructionsBox {
  width: 100%;
  height: 57px;
  background-color: #ffffff;
  box-shadow: 0px 0px 8px 0px rgba(195, 195, 195, 0.34);
  position: sticky;
  top: 60px;
  z-index: 1;
}

#scientificResearchDrawing .srdinstructionsBox .instructions {
  width: 648px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
}

#scientificResearchDrawing .srdinstructionsBox .instructions > .a {
  font-size: 20px;
  color: #333333;
  cursor: pointer;
}

#scientificResearchDrawing .cf9 {
  background: #f9f9f9;
}

#scientificResearchDrawing .srdinstructionsItem {
  padding-top: 52px;
  padding-bottom: 71px;
}

#scientificResearchDrawing .srdinstructionsItem h2 {
  font-size: 30px;
  color: #333333;
  line-height: 30px;
  font-weight: 500;
  text-align: center;
}

#scientificResearchDrawing .srdinstructionsItem .srdinstructionsProject {
  width: 1200px;
  margin: 0 auto;
  margin-top: 29px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem {
  width: 377px;
  height: 430px;
  background-color: #f7f7f7;
  position: relative;
  box-sizing: content-box;
  border: solid 1px transparent;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem {
  margin-bottom: 36px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem:hover {
  border: solid 1px #0f7c86;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem:hover
  .but {
  background-color: #0f7c86;
  color: #fff;
  border: 1px solid #0f7c86;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemTop {
  width: 334px;
  padding-top: 21px;
  padding-bottom: 16px;
  border-bottom: 1px solid #999999;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemTop
  > img {
  width: 97px;
  height: 137px;
  box-shadow: 0px 1px 6px 0px rgba(0, 0, 0, 0.28);
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemTop
  > .img {
  width: 97px;
  height: 137px;
  box-shadow: 0px 1px 6px 0px rgba(0, 0, 0, 0.28);
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemTop
  > .img
  > img {
  width: 137px;
  height: 97px;
  transform: rotate(90deg);
  display: block;
  margin-left: -20px;
  margin-top: 20px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemTop
  > .img
  > video {
  width: 137px;
  height: 97px;
  transform: rotate(90deg);
  display: block;
  margin-left: -20px;
  margin-top: 20px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemTop
  > .spItemTopTitle
  > h3 {
  text-align: right;
  font-size: 24px;
  font-weight: bold;
  line-height: 24px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemTop
  > .spItemTopTitle
  > p:nth-of-type(1) {
  font-size: 24px;
  letter-spacing: 1px;
  color: #ff9203;
  line-height: 24px;
  margin-top: 70px;
  text-align: right;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemTop
  > .spItemTopTitle
  > p:nth-of-type(1)
  > span {
  font-size: 14px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemTop
  > .spItemTopTitle
  > p:nth-of-type(2) {
  color: #333333;
  font-size: 12px;
  font-weight: bold;
  line-height: 12px;
  margin-top: 9px;
  text-align: right;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemMiddle {
  width: 334px;
  margin: 0 auto;
  font-size: 12px;
  color: #666666;
  line-height: 18px;
  margin-top: 5px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemMiddle
  > p {
  text-indent: 11px;
  position: relative;
  margin-top: 10px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemMiddle
  > p::before {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  background: #999999;
  border-radius: 50%;
  left: 0;
  top: 5px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  > .but {
  position: absolute;
  display: block;
  margin-top: auto;
  width: 377px;
  height: 60px;
  background-color: #ffffff;
  border: solid 1px #0f7c86;
  font-size: 24px;
  color: #333333;
  text-align: center;
  line-height: 58px;
  left: -1px;
  bottom: -1px;
}

#scientificResearchDrawing .select {
  color: #0f7c86 !important;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemMiddle
  > img {
  width: 185px;
  box-shadow: 1px 4px 10px 0px rgba(0, 0, 0, 0.29);
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemMiddle
  > .text {
  font-size: 14px;
  color: #333333;
  width: 276px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemMiddle
  > .text
  p:nth-child(1) {
  padding-bottom: 12px;
  margin-top: 0px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProject
  .spItem
  .spItemMiddle
  > .text
  p {
  line-height: 22px;
  margin-top: 13px;
}

#scientificResearchDrawing .srdinstructionsItem .srdinstructionsProgram {
  width: 1185px;
  margin: 0 auto;
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProgram
  .programItem {
  width: 218px;
  height: 272px;
  background-color: #ffffff;
  border-radius: 10px;
  text-align: center;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProgram
  .programItem
  > img {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  margin-top: 36px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProgram
  .programItem
  > p {
  color: #333333;
  font-size: 20px;
  line-height: 24px;
  margin-top: 27px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsProgram
  .programItem
  > span {
  display: block;
  margin: 0 auto;
  margin-top: 21px;
  width: 174px;
  color: #333333;
  font-size: 14px;
  line-height: 24px;
}

#scientificResearchDrawing .srdinstructionsItem .srdinstructionsAdvantage {
  width: 1184px;
  margin: 0 auto;
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsAdvantage
  .advantageItem {
  width: 382px;
  height: 224px;
  background-color: #f3f8f9;
  border-radius: 10px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsAdvantage
  .advantageItem
  > .top {
  margin-top: 25px;
  margin-left: 36px;
  display: flex;
  align-items: center;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsAdvantage
  .advantageItem
  > .top
  > img {
  width: 76px;
  height: 76px;
  display: block;
  margin-right: 37px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsAdvantage
  .advantageItem
  > .top
  > div
  > h3 {
  font-size: 20px;
  color: #333333;
  line-height: 24px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsAdvantage
  .advantageItem
  > .top
  > div
  > p {
  font-size: 16px;
  color: #333333;
  margin-top: 16px;
  line-height: 16px;
}

#scientificResearchDrawing
  .srdinstructionsItem
  .srdinstructionsAdvantage
  .advantageItem
  > p {
  width: 322px;
  display: block;
  margin: 0 auto;
  line-height: 24px;
  font-size: 14px;
  margin-top: 20px;
}

#scientificResearchDrawing .srdinstructionsItem .worksItem {
  width: 1200px;
  margin: 0 auto;
  margin-top: 44px;
}

#scientificResearchDrawing .srdinstructionsItem .worksItem > h3 {
  font-size: 24px;
  font-weight: bold;
  text-indent: 5px;
  height: 31px;
  border-left: 5px solid #ff9203;
  display: flex;
}

#scientificResearchDrawing .srdinstructionsItem .worksItem > h3 > p {
  font-size: 16px;
  color: #333333;
  line-height: 31px;
}

#scientificResearchDrawing .srdinstructionsItem .worksItem > img {
  margin-top: 20px;
  width: 1200px;
}

#scientificResearchDrawing .srdinstructionsItem .worksItem > .div {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

#scientificResearchDrawing .srdinstructionsItem .worksItem .worksItemList {
  width: 1185px;
  height: 338px;
  margin: 0 auto;
  margin-top: 20px;
  position: relative;
}

#scientificResearchDrawing .srdinstructionsItem .worksItem .worksItemList img {
  position: absolute;
  top: 0;
  left: 0;
  width: 268px;
  height: 338px;
  box-shadow: -1px 1px 9px 1px rgba(0, 0, 0, 0.22);
  cursor: pointer;
  transition: all 0.3s ease;
}

#scientificResearchDrawing .worksItemList {
  display: flex;
  height: 52px !important;
  border-bottom: 1px solid #eeeeee;
  position: relative;
}

#scientificResearchDrawing .worksItemList > div {
  width: 20%;
  text-align: center;
  color: #999999;
  font-size: 20px;
  line-height: 52px;
  height: 52px;
  cursor: pointer;
}

#scientificResearchDrawing .worksItemList > .select {
  color: #333333 !important;
  font-weight: bold;
}

#scientificResearchDrawing .worksItemList > .mod {
  position: absolute;
  width: 20%;
  height: 5px;
  background-color: #13b5b1;
  left: 0;
  bottom: -2.5px;
  transition: all 0.2s ease;
}

#scientificResearchDrawing .srdswiper {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
  height: 645px;
}

#scientificResearchDrawing .srdswiper > .srdswiperBox {
  width: 500%;
  display: flex;
}

#scientificResearchDrawing .srdswiperitem {
  display: flex;
  flex-wrap: wrap;
  width: 20%;
  height: 100%;
  transition: all 0.2s ease;
}

#scientificResearchDrawing .srdswiperitem > .big {
  margin-top: 51px;
  width: 196px;
  height: 248px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#scientificResearchDrawing .srdswiperitem > .big > img {
  width: 162px;
  height: 206px;
  cursor: pointer;
  transition: all 0.3s ease;
}

#scientificResearchDrawing .srdswiperitem > .big > img:hover {
  width: 196px;
  height: 248px;
}

#scientificResearchDrawing .srdswiperitem > .srdswiperitemimg {
  width: 100%;
  margin-top: 10px;
}

#scientificResearchDrawing .srdswiperitem > .div {
  display: flex;
  justify-content: space-between;
  margin-top: 90px;
}