html {
  -ms-scroll-chaining: none;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  touch-action: manipulation;
  width: 100%;
  font-size: 16px;
}

body,
html {
  padding: 0;
  margin: 0;
  background-color: #17181c;
  font-family: Montserrat, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto,
    Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
}

body {
  overflow-anchor: none;
  margin: 0;
  width: 100%;
  overflow-x: hidden;
  -ms-scroll-chaining: none;
  overscroll-behavior: contain;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  scrollbar-width: thin;
  scrollbar-color: #17181c transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

* {
  box-sizing: border-box;
}

p {
  margin: 0;
}

.wrap {
  margin-top: 20px;
}

.header {
  display: flex;
  width: 90%;
  height: 72px;
  align-items: center;
  justify-content: space-between;
  padding: 0 4%;
  max-width: 1440px;
  margin: 0 auto;
}

.header_logo {
  height: 56px;
  width: auto;
  cursor: pointer;
}
.header_text {
  line-height: 56px;
  color: #525c67d6;
  font-size: 14px;
}

/*** main_top start ***/
.main_top {
  display: flex;
  align-items: center;
  height: 720px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 4%;
}

.top_left {
  width: 42%;
  padding-left: 6%;
}

.top_title {
  color: #f4720b;
  font-size: 44px;
}
.top_desc {
  margin-top: 12px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.57;
  color: #525c67;
  max-width: 440px;
}
.top_link {
  display: flex;
  margin-top: 24px;
  align-items: center;
}

.link_content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 216px;
  height: 52px;
  border-radius: 26px;
  color: #fff;
  padding: 0 16px 0 12px;
  cursor: pointer;
  font-weight: 700;
}

.link_circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
}

.link_circle span {
  display: block;
  color: #86e100;
  text-align: center;
  line-height: 1.4em;
}

.link_verify {
  color: #f4720b;
  margin-left: 1rem;
  font-size: 14px;
}

.top_links {
  margin-top: 32px;
  width: 400px;
  display: flex;
  flex-wrap: wrap;
}

.links_content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 185px;
  height: 34px;
  border-radius: 5px;
  background-color: #1f2027;
  margin-right: 12px;
  margin-bottom: 12px;
  color: #f4720b;
  cursor: pointer;
}
.links_img {
  width: 38px;
  height: 100%;
  border-radius: 5px;
  box-shadow: inset 0 0 5px 0 rgba(96, 220, 29, 0.06);
  background-color: rgba(77, 163, 31, 0.02);
  display: flex;
  align-items: center;
  justify-content: center;
}

.links_text {
  flex: 1 1;
  text-align: center;
  font-size: 14px;
}
.top_right {
  width: 58%;
  height: auto;
  display: flex;
  overflow: hidden;
}

.right_img {
  width: 100%;
  height: 100%;
  font-size: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.top_right img {
  width: 100%;
  height: 100%;
}

/*** main_top end ***/

/** main_center start */
.main_center {
  width: 100%;
  height: 222px;
  background-color: #24262c;
}
.center_content {
  width: 90%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1440px;
  margin: 0 auto;
}

.center_item {
  display: flex;
  align-items: center;
  height: 100%;
  width: 33%;
  justify-content: center;
}

.item_img {
  width: 48px;
  height: auto;
}

.item_text {
  margin-left: 24px;
}

.text_title {
  font-size: 17px;
  color: #fff;
  line-height: 18px;
  max-width: 250px;
}
.text_desc {
  font-size: 13px;
  line-height: 20px;
  color: #99a4b099;
  margin-top: 8px;
}
/** main_center end */
/** main_footer start */
.main_footer {
  width: 100%;
  height: 88px;
  background-color: rgba(0, 0, 0, 0.1);
}
.mf_content {
  width: 90%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 1440px;
  margin: 0 auto;
}

.mf_content img {
  width: 33.33%;
}

/** main_footer end */

/*** footer start*/
.footer_top {
  width: 100%;
  padding: 0 4%;
  max-width: 1440px;
  margin: 0 auto;
}
.footer_links {
  width: 100%;
  height: 262px;
  border-bottom: 1px solid #26252b;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.links_1 {
  width: 50%;
  border-right: 1px solid #26252b;
}

.links_1 img {
  display: block;
  height: 36px;
  width: auto;
}
.links_1 p {
  width: 90%;
  margin-top: 12px;
  font-size: 13px;
  color: #525c67;
  line-height: 18px;
}

.links_2 {
  width: 20%;
  margin-left: 5%;
}
.links_2 a {
  font-size: 13px;
  font-weight: 600;
  line-height: 2.2;
  color: #c0cbd5;
}

.links_3 {
  width: 25%;
}
.links3_business {
  display: flex;
  align-items: center;
  font-size: 13px;
  line-height: 2.2;
}

.links3_business span {
  color: #525c67;
}
.links3_business a {
  color: #f4720b;
  margin-left: 4px;
}

.links3_icon {
  width: 100%;
  margin-top: 12px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.links3_icon a {
  background-color: #24262c;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  margin-right: 16px;
}

.footer_center {
  display: flex;
  width: 100%;
  align-items: center;
  border-bottom: 1px solid #26252b;
  height: 140px;
}
.center_1 {
  width: 56%;
  display: flex;
  border-right: 1px solid #26252b;
}
.center_1 div {
  width: 80%;
  color: #525c67;
  font-size: 12px;
  margin-left: 30px;
}
.center_2 {
  margin-left: 5%;
  width: 40%;
  display: flex;
  justify-content: space-between;
}

.footer_lic {
  text-align: center;
  color: #525c6799;
  height: 72px;
  line-height: 72px;
}

/*** footer end*/

@media screen and (max-width: 678px) {
  .wrap {
    margin-top: 1rem;
  }
  .header {
    width: 100%;
    height: 4rem;
    padding: 0 1rem;
    flex-direction: column;
  }
  .header_logo {
    height: 3.2rem;
    width: auto;
  }
  .header_text {
    line-height: 0;
    margin-left: 0.5rem;
  }
  .main_top {
    padding: 0 1rem;
    margin-bottom: 2rem;
  }
  .top_left {
    margin-top: 0;
    margin-bottom: 1.5rem;
  }

  /*** main_top start ***/
  .top_title {
    font-size: 2rem;
    line-height: 2.5rem;
  }

  .top_link {
    margin-top: 0.85rem;
  }
  .top_left {
    padding-left: 0;
  }

  .top_links {
    margin-top: 1.5rem;
    width: 92%;
    flex-direction: column;
  }

  .links_a {
    width: 100%;
  }
  .links_content {
    width: 100%;
    margin-bottom: 2rem;
    height: 4rem;
  }

  .top_right {
    order: 1;
    width: 100%;
  }
  .top_right img {
    width: 100%;
    height: auto;
    margin-left: -1.5rem;
  }
  /*** main_top end ***/

  /** main_center start */
  .main_center {
    height: auto;
    padding: 0 1rem;
  }
  .center_content {
    flex-direction: column;
    padding: 1.5rem 0;
  }

  .center_item {
    width: 100%;
    padding: 1rem 0;
  }
  .item_img {
    width: 3rem;
  }

  /** main_center end */

  /** main_footer start */
  .main_footer {
    margin-top: 0;
    height: auto;
  }
  .mf_content {
    width: 100%;
    flex-direction: column;
    padding: 1rem;
  }
  .mf_content img {
    width: 100%;
    margin: 0.75rem 0;
  }

  /** main_footer end */

  /*** footer start*/
  .footer_top {
    padding: 0 2rem;
  }
  .footer_links {
    flex-direction: column;
    height: auto;
  }

  .links_1 {
    width: 100%;
    border-right: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 1.6rem;
  }

  .links_2 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50%;
    flex-wrap: wrap;
    margin-top: 0.75rem;
    margin-left: 0;
    min-width: 16rem;
  }
  .links_2 a {
    white-space: nowrap;
    margin: 0 0.75rem;
  }

  .links_3 {
    width: 100%;
    margin-top: 0.8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .links3_business {
    display: flex;
    align-items: center;
    font-size: 13px;
    line-height: 2.2;
  }

  .links3_icon {
    width: 100%;
    margin-bottom: 1.8rem;
    justify-content: center;
  }

  .links3_icon a {
    margin-bottom: 0;
  }

  .footer_center {
    flex-direction: column;
    height: auto;
  }
  .center_1 {
    width: 100%;
    margin-top: 1rem;
    border-right: 0;
  }

  .center_2 {
    width: 100%;
    margin: 2rem 0;
  }
  .text_desc {
    max-width: 20rem;
  }

  .footer_lic{
    font-size: 14px;
  }

  /*** footer end*/
}

@media screen and (max-width: 992px) {
  .links_text {
    font-size: 2rem;
  }
  .main_top {
    flex-direction: column;
    height: auto;
    margin-bottom: 2rem;
  }
  .top_left {
    order: 2;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .top_title {
    text-align: center;
  }

  .top_links {
    margin-top: 1.5rem;
    width: 92%;
    flex-direction: column;
  }
  .links_a {
    width: 100%;
  }
  .links_content {
    width: 100%;
    margin-bottom: 2rem;
    height: 4rem;
  }
}