html, body, mall-app {
  height: 100%;
}

mall-app {
  height: auto;
  min-height: 100%;
  display: block;
}

mall-app main {
  flex: 1;
}

.app-container {
  flex-direction: column;
  height: auto;
  padding-bottom: 100px;
  display: flex;
}

footer {
  margin-top: -100px;
  position: relative;
}

.content-main {
  --gutterWidth: 24px;
  --containerWidth: 1100px;
  max-width: var(--containerWidth);
  padding-bottom: 100px;
  padding: 0 var(--gutterWidth);
  margin: 50px auto 96px;
}

.weixin-contact-wrapper, .weixin-contact-wrapper img {
  width: 200px;
  height: 240px;
}

body::-webkit-scrollbar {
  width: 0;
  height: 0;
}

@media (width >= 768px) {
  .col-sm-offset-2, .col-sm-offset-3 {
    margin-left: 16.6667%;
  }

  .pr-channel {
    width: 66%;
  }
}

.button_user {
  display: block;
}

.appButton a {
  text-decoration: none;
}

.header-container, .nav_link {
  height: 55px;
}

.header-container {
  background-color: #000;
  padding-left: 24px;
  padding-right: 24px;
}

nav {
  justify-content: space-between;
  align-items: center;
  display: flex;
}

.header-primary-container {
  align-items: center;
  display: flex;
}

.nav_links {
  text-align: center;
  flex: auto;
  margin-bottom: 0;
  padding-left: 16px;
  font-size: 16px;
  font-weight: 600;
  line-height: 140%;
  list-style: none;
  display: flex;
}

.nav_link {
  align-items: center;
  display: flex;
}

.nav_link a {
  cursor: pointer;
  color: #fff;
  margin: 10px;
  padding: 10px;
  text-decoration: none;
  position: relative;
}

.nav_link.active a {
  color: #3887fe;
}

.nav_links > li:first-child a {
  margin-left: 0;
  padding-left: 0;
}

.logo_link {
  min-width: none;
  cursor: pointer;
  justify-content: center;
  align-items: center;
  padding-left: 0;
  display: flex;
}

.logo_link img {
  width: 32px;
  height: 32px;
}

@media (width <= 576px) {
  .header-container {
    align-items: center;
    padding-left: 12px;
    padding-right: 12px;
    display: flex;
  }

  .header-container nav {
    justify-content: space-between;
    width: calc(100vw - 24px);
    display: flex;
  }

  .header-primary-container .nav_links {
    display: none;
  }
}