.flex_center {
  display: flex;
  justify-content: center;
  align-items: center;
}
.web_footer {
  width: 100%;
  padding-top: 5%;
  position: relative;
  overflow: hidden;
}
.web_footer .bg1 {
  background-color: rgba(73, 77, 55, 0.05);
  height: 100%;
  width: 100vw;
  position: absolute;
  top: 180px;
  left: 0px;
  z-index: 100;
  clip-path: polygon(100% 0, 100% 100%, 50% 100%, 0 100%, 0 300px);
}
.web_footer .bg2 {
  background-color: rgba(73, 77, 55, 0.05);
  height: 100%;
  width: 100vw;
  position: absolute;
  top: 0px;
  left: 0px;
  z-index: 100;
  clip-path: polygon(calc(18% + 36px) 0, 100% 240px, 100% 100%, 0 100%, 0 120px);
}
.web_footer a:hover {
  color: #80994d !important;
}
.web_footer .content_block {
  position: relative;
  width: 100%;
  max-width: 1440px;
  margin: 0px auto;
  z-index: 200;
}
.web_footer .content_block .margin_block {
  margin: 0px 8.33333333%;
}
.web_footer .logo {
  padding-top: 72px;
}
.web_footer .logo img {
  width: 270px;
}
.web_footer .main_block {
  display: flex;
  margin-top: 60px;
}
.web_footer .main_block .link_block {
  display: flex;
  flex-wrap: wrap;
  width: 70%;
}
.web_footer .main_block .link_block .item {
  width: 25%;
  margin-bottom: 24px;
  min-width: 150px;
}
.web_footer .main_block .link_block .title {
  color: rgba(0, 0, 0, 0.56);
  margin-bottom: 24px;
  height: 20px;
  font-weight: bold;
}
.web_footer .main_block .link_block .sub .ref_link_block {
  display: flex;
  align-items: center;
}
.web_footer .main_block .link_block .sub .ref_link_block figure {
  margin: 0;
  padding: 0;
  width: 18px;
  margin-right: 8px;
}
.web_footer .main_block .link_block .sub .ref_link_block figure > .svg {
  width: 18px;
}
.web_footer .main_block .link_block .sub .ref_link_block .open * {
  fill: #80994d;
}
.web_footer .main_block .link_block .sub .ref_link_block .link {
  display: block;
}
.web_footer .main_block .link_block .sub .ref_link_block:hover * {
  fill: #80994d;
}
.web_footer .main_block .link_block .sub .link {
  color: rgba(0, 0, 0, 0.87);
  margin-bottom: 8px;
  display: flex;
}
.web_footer .main_block .link_block .sub .link.close {
  color: rgba(0, 0, 0, 0.87);
}
.web_footer .main_block .link_block .sub .link.open {
  color: #80994d;
}
.web_footer .main_block .link_block .sub .link .icon {
  margin-right: 4px;
}
.web_footer .main_block .link_block .sub .link .icon img {
  width: 16px;
  margin-top: 2px;
}
.web_footer .main_block .link_block .sub .sub_link {
  display: none;
  flex-direction: column;
  margin-bottom: 16px;
}
.web_footer .main_block .link_block .sub .sub_link a {
  margin: 8px 0px;
  margin-left: 24px;
  display: block;
}
.web_footer .main_block .info_block {
  width: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  padding-bottom: 24px;
  height: 330px;
}
.web_footer .main_block .info_block .social {
  display: flex;
}
.web_footer .main_block .info_block .social .item {
  width: 24px;
  height: 24px;
  margin-left: 18px;
}
.web_footer .main_block .info_block .info {
  margin-top: 18px;
}
.web_footer .main_block .info_block .info > div {
  text-align: right;
  margin-bottom: 8px;
}
.web_footer .main_block .info_block .e_paper {
  display: flex;
  margin-top: 16px;
}
.web_footer .main_block .info_block .e_paper .input {
  height: 32px;
  padding: 8px;
  background-color: #fff;
  border: 1px solid #e6e6e6;
  border-radius: 8px 0px 0px 8px;
}
.web_footer .main_block .info_block .e_paper .input input {
  height: 100%;
  width: 100%;
  border: 0px;
  width: 240px;
  padding: 0px 8px;
}
.web_footer .main_block .info_block .e_paper .btn {
  width: 67px;
  border-radius: 0px 8px 8px 0px;
  background-color: #5c6647;
  color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.web_footer .main_block .info_block .aa_block {
  margin-top: 16px;
}
.web_footer .dark_block {
  background-color: rgba(0, 0, 0, 0.87);
  color: rgba(255, 255, 255, 0.87);
  font-size: 0.875rem;
  padding: 16px 0px;
}
.web_footer .dark_block .margin_block {
  display: flex;
  justify-content: space-between;
}
.web_footer .dark_block .copyright {
  display: flex;
}
.web_footer .dark_block .copyright div {
  margin-right: 8px;
}
.web_footer .dark_block .link_block a {
  color: rgba(255, 255, 255, 0.87);
  padding-left: 14px;
  display: inline-block;
}
.web_footer .dark_block .link_block a:hover {
  color: #ffe699;
}
.web_footer .dark_block .link_block a:hover:after {
  color: rgba(255, 255, 255, 0.87);
}
.web_footer .dark_block .link_block a:after {
  content: "|";
  font-size: 0.5rem;
  position: relative;
  top: -2px;
  padding-left: 14px;
}
.web_footer .dark_block .link_block a:last-child:after {
  display: none;
}
@media screen and (max-width: 767px) {
  .web_footer {
    clip-path: polygon(calc(20% + 36px) 0, 100% 60px, 100% 100%, 0 100%, 0 60px);
    padding-top: 5%;
  }
  .web_footer .bg {
    clip-path: polygon(calc(100% + 0px) 0, 100% 100%, 50% 100%, 0 100%, 0 80px);
  }
  .web_footer .bg2 {
    clip-path: polygon(calc(18% + 36px) 0, 100% 80px, 100% 100%, 0 100%, 0 30px);
  }
  .web_footer .content_block .margin_block {
    margin: 0px 0px;
  }
  .web_footer .logo {
    padding: 0px 20px;
    padding-top: 60px;
  }
  .web_footer .logo img {
    max-width: 100%;
  }
  .web_footer .main_block {
    display: flex;
    margin-top: 60px;
    flex-wrap: wrap;
  }
  .web_footer .main_block .link_block {
    width: 100%;
    border-bottom: 1px solid #e6e6e6;
    padding: 0px 20px;
  }
  .web_footer .main_block .link_block .item {
    width: 100%;
  }
  .web_footer .main_block .link_block .sub .link {
    width: 50%;
    float: left;
  }
  .web_footer .main_block .info_block {
    width: 100%;
    display: block;
    padding: 0px 20px;
    padding-bottom: 24px;
    height: auto;
    margin-top: 24px;
  }
  .web_footer .main_block .info_block .social {
    display: flex;
  }
  .web_footer .main_block .info_block .social .item {
    margin-right: 18px;
    margin-left: 0px;
  }
  .web_footer .main_block .info_block .info > div {
    text-align: left;
  }
  .web_footer .main_block .info_block .e_paper .input {
    width: 100%;
  }
  .web_footer .main_block .info_block .e_paper .input input {
    width: 100%;
  }
  .web_footer .dark_block {
    padding: 20px;
  }
  .web_footer .dark_block .margin_block {
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
  }
  .web_footer .dark_block .copyright {
    order: 2;
    margin-top: 24px;
    flex-direction: column;
  }
  .web_footer .dark_block .copyright div {
    line-height: 24px;
  }
  .web_footer .dark_block .link_block {
    order: 1;
    display: flex;
    flex-direction: column;
    border-left: 2px solid rgba(255, 255, 255, 0.87);
  }
  .web_footer .dark_block .link_block a {
    margin-bottom: 12px;
    margin-left: 12px;
  }
  .web_footer .dark_block .link_block a:last-child {
    margin-bottom: 0px;
  }
  .web_footer .dark_block .link_block a:after {
    content: "";
  }
  .web_footer .dark_block .link_block a.tt {
    color: #4285f4;
  }
}