:root {
  --site-font: "Source Han Sans CN", "Microsoft YaHei", "PingFang SC", sans-serif;
}

@font-face {
  font-family: "Source Han Sans CN";
  src: url("../fonts/sourcehansans.eot");
  src: url("../fonts/sourcehansans.eot?#iefix") format("embedded-opentype"),
       url("../fonts/sourcehansans.woff") format("woff"),
       url("../fonts/sourcehansans.ttf") format("truetype");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

html,
body,
button,
input,
select,
textarea {
  font-family: var(--site-font);
}

:root {
  --green: #344d45;
  --green-dark: #293f38;
  --paper: #f8f4f0;
}

body,
.page-main,
.feature-strip {
  background-color: #f8f4f0;
}

.site-footer,
.side-tools a,
.side-tools button {
  background-color: #344d45;
}

.feature-item img {
  width: 56px;
  height: 56px;
  padding: 10px;
  border-radius: 50%;
  background: #dfd0ba;
  object-fit: contain;
}

.site-header {
  position: fixed;
  box-shadow: none !important;
  transform: translateZ(0);
  will-change: transform;
  transition: background-color .25s, color .25s, box-shadow .25s, transform .25s;
}

.site-header.is-sticky {
  position: fixed;
}

.site-header.is-white,
.site-header:hover {
  color: #242a27;
  background: #fff;
  box-shadow: none;
}

.site-logo {
  position: relative;
  /* height: 72px; */
}

.site-logo img {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  transform: translateY(-50%);
  transition: opacity .2s;
}

.site-logo__dark {
  opacity: 0;
}

.site-header.is-white .site-logo__light,
.site-header:hover .site-logo__light {
  opacity: 0;
}

.site-header.is-white .site-logo__dark,
.site-header:hover .site-logo__dark {
  opacity: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  height: var(--header-h);
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  padding: 24px 0;
  visibility: hidden;
  opacity: 0;
  color: #4e5551;
  background: #f4f4f4;
  box-shadow: 0 10px 20px rgba(0, 0, 0, .08);
  transform: translateY(-6px);
  transition: .2s;
}

.nav-item.is-dropdown-open > .nav-dropdown {
  visibility: visible;
  opacity: 1;
  transform: none;
}

.nav-dropdown__inner {
  display: flex;
  align-items: stretch;
  gap: 42px;
}

.nav-dropdown__inner > img {
  width: 360px;
  height: 135px;
  object-fit: cover;
}

.nav-dropdown__links {
  display: flex;
  align-items: flex-start;
  gap: 34px;
  flex-wrap: wrap;
  padding: 18px 0;
}

.nav-dropdown__links a {
  padding: 8px 0;
}

.nav-dropdown__links a::after {
  bottom: 0;
}

.side-tool {
  position: relative;
}

.side-tools {
  gap: 5px;
}

.side-tools > a,
.side-tools > button,
.side-tool > a,
.side-tool > button {
  transition: background-color .2s ease;
}

.side-tools > a:hover,
.side-tools > button:hover,
.side-tool:hover > a,
.side-tool:hover > button {
  background-color: #d4bfa8;
}

.side-popover {
  position: absolute;
  top: 50%;
  right: 58px;
  padding: 12px;
  visibility: hidden;
  opacity: 0;
  color: #344d45;
  text-align: center;
  background: #d4bfa8;
  box-shadow: 0 4px 18px rgba(0, 0, 0, .2);
  transform: translate(8px, -50%);
  transition: .2s;
}

.side-popover::after {
  position: absolute;
  top: 50%;
  right: -8px;
  content: "";
  border-width: 8px 0 8px 8px;
  border-style: solid;
  border-color: transparent transparent transparent #d4bfa8;
  transform: translateY(-50%);
}

.side-qrcode img {
  width: 136px;
  height: 136px;
  margin: auto;
}

.side-qrcode {
  width: 160px;
}

.side-qrcode span {
  display: block;
  margin-top: 5px;
  font-size: 13px;
}

.side-phone {
  width: 205px;
  padding: 16px 20px;
  white-space: nowrap;
}

.side-phone span,
.side-phone strong {
  display: block;
}

.side-phone strong {
  font: 22px/1.4 Georgia, serif;
}

.side-tool:hover .side-popover {
  visibility: visible;
  opacity: 1;
  transform: translate(0, -50%);
}

@media (max-width: 1023px) {
  .site-header {
    color: #fff;
  }

  .site-header.is-white,
  .site-header.is-menu-open {
    color: #242a27;
    background: #fff;
  }

  .site-header:not(.is-white):not(.is-menu-open) {
    color: #fff;
    background: transparent;
    box-shadow: none;
  }

  .site-header:not(.is-white):not(.is-menu-open) .nav-toggle {
    color: #fff;
  }

  .site-header.is-white .nav-toggle,
  .site-header.is-menu-open .nav-toggle {
    color: #242a27;
  }

  .site-header:not(.is-white):not(.is-menu-open) .site-logo__light {
    opacity: 1;
  }

  .site-header:not(.is-white):not(.is-menu-open) .site-logo__dark {
    opacity: 0;
  }

  .site-header.is-menu-open .site-logo__light {
    opacity: 0;
  }

  .site-header.is-menu-open .site-logo__dark {
    opacity: 1;
  }

  .site-nav {
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    color: #344d45;
    background: #fff !important;
    -webkit-overflow-scrolling: touch;
  }

  .nav-item {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 52px;
    grid-template-rows: auto auto;
    width: 100%;
    height: auto;
    border-bottom: 1px solid #e7dfd7;
  }

  .nav-item > a {
    grid-column: 1;
    grid-row: 1;
    width: auto !important;
    border: 0 !important;
  }

  .nav-item > a::after {
    display: none;
  }

  .submenu-toggle {
    position: relative;
    display: grid;
    grid-column: 2;
    grid-row: 1;
    width: 52px;
    min-height: 52px;
    padding: 0;
    border: 0;
    background: transparent;
    place-items: center;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(52, 77, 69, .12);
  }
    
      .submenu-toggle::before {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%);
    content: "";
    width: 1px;
    height: 32px;
    background: #e7dfd7;
    transition: transform .2s;
  }

  .submenu-toggle span,
  .submenu-toggle span::after {
    display: block;
    width: 14px;
    height: 2px;
    content: "";
    background: #344d45;
    transition: transform .2s;
  }

  .submenu-toggle span::after {
    transform: rotate(90deg);
  }

  .is-submenu-open > .submenu-toggle span::after {
    transform: rotate(0);
  }

  .nav-dropdown {
    position: static;
    grid-column: 1 / -1;
    grid-row: 2;
    display: none;
    width: auto;
    padding: 0;
    visibility: visible;
    opacity: 1;
    color: #5f625f;
    background: #f8f4f0;
    box-shadow: none;
    transform: none;
    transition: none;
  }

  .nav-item.is-submenu-open > .nav-dropdown {
    display: block;
  }

  .nav-dropdown__inner {
    display: block;
    width: 100%;
  }

  .nav-dropdown__inner > img {
    display: none;
  }

  .nav-dropdown__links {
    display: block;
    padding: 6px 20px 12px;
  }

  .nav-dropdown__links a {
    display: block;
    width: 100%;
    padding: 11px 18px;
    border: 0;
    font-size: 14px;
  }

  .nav-dropdown__links a + a {
    border-top: 1px solid rgba(52, 77, 69, .1);
  }
}

@media (min-width: 1024px) {
  .submenu-toggle {
    display: none;
  }
}

.page-main {
  background-image: url(../images/common/inner_body_left_bg.png), url(../images/common/inner_body_right_bg.png);
  background-position: left top, right top;
  background-repeat: no-repeat, no-repeat;
  background-size: auto, auto;
}

.section-title::before,
.section-title::after {
  width: 42px;
  height: 14px;
}