@media screen and (max-width: 328px) {
  .ly-static {
    font-size: 16px;
  }
}
@media screen and (min-width: 328px) and (max-width: 528px) {
  .ly-static {
    font-size: 16px;
  }
}
@media screen and (min-width: 528px) and (max-width: 768px) {
  .ly-static {
    font-size: 16px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1200px) {
  .ly-static {
    font-size: 20px;
  }
}
@media screen and (min-width: 1200px) {
  .ly-static {
    font-size: 24px;
  }
}
.ly-static a:hover {
  color: #feb253;
}
.ly-static input[type=number] {
  -moz-appearance: textfield;
}
.ly-static input[type=number]::-webkit-outer-spin-button,
.ly-static input[type=number]::-webkit-inner-spin-button {
  -webkit-appearance: none;
}
/*主图*/
.bg-banner {
  width: 100%;
  background-size: 100%;
}
.bg-banner .path .breadcrumb {
  background-color: #ffffff00;
  font-size: 14px;
}
.bg-banner .path .breadcrumb > li a {
  color: #0c0c0e;
}
.bg-banner .path .breadcrumb > li + li:before {
  color: #232629;
}
.bg-banner .title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: calc(33vw - 1.5em);
  width: 63%;
  align-items: center;
  font-weight: bold;
}
@media screen and (max-width: 768px) {
  .bg-banner .path .breadcrumb {
    padding: 0.75em 0;
  }
}
@media screen and (max-width: 528px) {
  .bg-banner .path .breadcrumb {
    padding: 0.5em 0;
  }
}
.text-yellow {
  color: #fe9f28;
}
.text-red {
  color: red;
}
.text-gray {
  color: #9E9E9E;
}
.text-hover-yellow:hover {
  color: #fe9f28;
}
.text-indent-2 {
  text-indent: 2em;
}
.text-indent-3 {
  text-indent: 3em;
}
@media screen and (max-width: 768px) {
  .fs-64 {
    font-size: 2.08333333em !important;
  }
  .fs-50 {
    font-size: 1.7em !important;
  }
  .fs-40 {
    font-size: 1.5em !important;
  }
}
.fs-64 {
  font-size: 2.66666666em;
}
.fs-50 {
  font-size: 2.08333333em;
}
.fs-40 {
  font-size: 1.7em;
}
.fs-32 {
  font-size: 1.33333333em;
}
.fs-24 {
  font-size: 1em;
}
.fs-22 {
  font-size: 0.91666666em;
}
.fs-20 {
  font-size: 0.83333333em;
}
.fs-18 {
  font-size: 0.75em;
}
.fs-16 {
  font-size: 0.66666666em;
}
.fs-14 {
  font-size: 0.58333333em;
}
.fs-14px {
  font-size: 14px;
}
/*标题图标*/
.before-icon {
  position: relative;
  margin: 0 auto;
  width: fit-content;
}
.before-icon:before {
  content: '';
  position: absolute;
  background-image: url(https://static.leyan.com/web/active/oligonucleotides/i/icon.svg);
  background-size: 100%;
  width: 1.2em;
  height: 1.52em;
  top: 0;
  left: -1.5em;
}
.before-subtitle {
  position: relative;
  padding-left: 1.5em;
  width: fit-content;
}
.before-subtitle:before {
  content: '';
  position: absolute;
  background: url("/font/icon/subtitle-3e99295ce55e9c74dbe6ecb2b8e5b575.svg") no-repeat center left;
  background-size: 100%;
  width: 1.3em;
  height: 1.3em;
  top: 0;
  left: 0;
}
.link-subtitle {
  position: relative;
  width: fit-content;
  box-shadow: 0.25em 0.25em 0.1875em 0 #ffe7c9;
  border-radius: 3px;
  padding: 0.3em 3em 0.3em 1em;
  background: #fff6ec;
}
.link-subtitle:before {
  content: '';
  position: absolute;
  background: url("/font/icon/go_link-2fd1db607d81ee1c019f82d85cafa4b9.svg") no-repeat center left;
  background-size: 100%;
  width: 1.3em;
  height: 1.3em;
  top: calc(50% - 0.65em);
  right: 0;
  font-size: 1.8em;
}
.flex {
  display: flex;
}
.w-100 {
  width: 100%;
}
.w-mx-100 {
  margin: 0 auto;
  object-fit: cover;
  max-width: 100%;
  max-height: 100%;
}
.py-50 {
  padding-top: 2em;
  padding-bottom: 2em;
}
.py-12-50 {
  padding-top: 0.5em;
  padding-bottom: 2em;
}
.py-30 {
  padding-top: 1.25em;
  padding-bottom: 1.25em;
}
.py-20 {
  padding-top: 0.83333333em;
  padding-bottom: 0.83333333em;
}
.py-10 {
  padding-top: 0.41666666em;
  padding-bottom: 0.41666666em;
}
.px-40 {
  padding-left: 1.66666667em;
  padding-right: 1.66666667em;
}
.px-20 {
  padding-left: 0.83333333em;
  padding-right: 0.83333333em;
}
.px-10 {
  padding-left: 0.41666666em;
  padding-right: 0.41666666em;
}
.mt-10 {
  margin-top: 0.41666666em;
}
.mt-20 {
  margin-top: 0.83333333em;
}
.mb-20 {
  margin-bottom: 0.83333333em;
}
.my-20 {
  margin-top: 0.83333333em;
  margin-bottom: 0.83333333em;
}
.mx-40 {
  margin-left: 1.66666667em;
  margin-right: 1.66666667em;
}
.arr-item {
  margin-right: -1px;
  margin-bottom: -1px;
  width: 25%;
}
@media screen and (max-width: 768px) {
  .arr-item {
    width: 50%;
  }
}
.text-align-center {
  text-align: center;
}
.text-align-left {
  text-align: left;
}
.text-align-right {
  text-align: right;
}
.visible_hidden {
  visibility: hidden;
}
.flex-wrap {
  flex-wrap: wrap;
}
.border {
  border: 1px solid #ddd;
}
.block {
  display: block;
}
.inline-block {
  display: inline-block;
  line-height: 2.8em;
}
.bg-hover-yellow:hover {
  background-color: #f5c057;
  color: #000 !important;
}
.bg-yellow {
  background-color: #fcedcc;
}
.bg-white {
  background-color: white;
}
.qts-service {
  display: none !important;
}
.margin-1em-auto {
  width: fit-content;
  margin: 1.5em auto 1.2em;
}
.font-weight-bold {
  font-weight: bold;
}
.font-weight-5 {
  font-weight: 500;
}
.w-5em {
  width: 5em;
}
.h-4em {
  height: 4em;
}
.flex-js-around {
  justify-content: space-around;
}
.w-50 {
  width: 50%;
}
.w-fit {
  width: fit-content;
}
.ml-7_5 {
  margin-left: 7.5em;
}
.w-lg-50 {
  width: 50%;
}
@media screen and (max-width: 768px) {
  .w-lg-50 {
    width: 100%;
  }
}
.w-50-6em {
  width: calc(100% - 6.2em);
}
.border-gray {
  border: 1px solid #9E9E9E;
}
.flex-vertical {
  display: flex;
  flex-direction: column;
}
.bg-eda232 {
  background: #eda232;
}
.bg-eda232:hover {
  background: #F5C057;
}
.bg-7d7660 {
  background: #7d7660;
}
.bg-7d7660:hover {
  background: #8E8E8D;
}
.btn-y {
  color: #fff;
  border: none;
  border-radius: 3px;
  text-align: center;
  display: block;
  cursor: pointer;
}
.justify-content-center {
  justify-content: center;
}
.file-delete {
  width: 1em;
  display: inline-block;
  height: 1em;
  text-align: center;
  border-radius: 1em;
  line-height: 1em;
  cursor: pointer;
  margin: 0 6px 0 0;
  float: right;
  font-size: 1.3em;
}
.file-delete:hover {
  background: #aea590;
  color: white;
}
.file-item {
  margin-bottom: 4px;
  background-color: #e2d5b7;
  border-radius: 3px;
  padding: 0.2em;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}
.file-item:hover {
  background: #f2e4c4;
}
.loading-anim {
  display: none;
}
.loading {
  pointer-events: none;
  opacity: 0.6;
}
