/* $font-family-sans-serif:
  // Safari for macOS and iOS (San Francisco)
  -apple-system,
  // Chrome < 56 for macOS (San Francisco)
  BlinkMacSystemFont,
  // Windows
  "Segoe UI",
  // Android
  Roboto,
  // Basic web fallback
  "Helvetica Neue", Arial,
  // Linux
  "Noto Sans",
  // Sans serif fallback
  sans-serif,
  // Emoji fonts
  "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji" !default; */

body {
  font-family: "Segoe UI", "San Francisco", Helvetica, Arial, "Microsoft YaHei", 苹方, 黑体;
  /* font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; */
}

.custom-title{
    background-color:white;
    color:black;
}

.flex-item-auto {
  flex: 1 1 auto;
}

.ft-12 {
  font-size: 12px !important;
}

.ft-13 {
  font-size: 13px !important;
}

.ft-14 {
  font-size: 14px !important;
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}


/* header */
.layoutheader {
  position: fixed;
  /* width: 100%; */
  top: 0;
  right: 0;
  left: 0;
  z-index: 2;
}

.navbar-site {
  background-color: #0c141f;
  /* border-bottom: 1px solid #353535; */
  padding: 6px 20px;
}

.navbar-site .nav-item .nav-link {
  color: #fff;
  padding-left: 20px;
  padding-right: 20px;
}


/* footer */
.layoutfooter {
  z-index: 3;
  position: relative;
}

.modal-backdrop {
  z-index: 0;
}


.form-control::-webkit-input-placeholder {
  /* WebKit, Blink, Edge */
  font-size: 14px;
  color: #999;
}

.form-control:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  font-size: 14px;
  color: #999;
}

.form-control::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  font-size: 14px;
  color: #999;
}

.form-control:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  font-size: 14px;
  color: #999;
}

.form-control {
  border-radius: 0 !important;
  font-size: 14px;
  height: 30px;
  padding: 3px 10px;
}

.btn {
  border-radius: 0 !important;
  font-size: 14px;
}

/* page css */

.label-w {
  flex: 0 0 25%;
  text-align: right;
  justify-content: flex-end !important;
  padding: 0 30px;
}

.label-w2 {
    flex: 0 0 25%;
    text-align: right;
    justify-content: flex-end !important;
    padding: 0 30px 0 0;
}

.label-h {
    flex: 0 0 23%;
    text-align: right;
    justify-content: flex-end !important;
    padding: 0 30px 0 0;
}

.custom-popover {
  background: rgba(0, 0, 0, 1);
}

.custom-popover .popover-body {
  color: #fff;
}

.custom-popover.bs-popover-auto[x-placement^=top]>.arrow::after,
.custom-popover.bs-popover-top>.arrow::after {
  border-top-color: rgba(0, 0, 0, 1);
}

table {
  font-size: 14px;
}


/* product */

.siderMenu {
  height: 100%;
  height: calc(100vh - 110px);
  overflow: auto;
  position: fixed;
  top: 80px;
  left: 20px;
  background: #efefef;
  width: 250px;
  padding: 10px 20px;
  z-index: 1;
}

.siderMenu a {
  color: #333;
  display: block;
}

.siderMenu>a {
  color: #333;
  display: block;
  margin-left: 2em;
}

.content {
  max-width: 1200px;
  line-height: 28px;
}

.content p {
  margin: 10px 0;
}

.content h3 {
  padding: 25px 0 5px 0;
  margin-top: 50px;
  border-top: 1px solid #b7b7b7;
}

.content h4 {
  padding: 25px 0 10px 0;
}

.content h5 {
  padding: 15px 0 10px 0;
  font-size: 18px;
  font-weight: bold;
}

.content img {
  max-width: 1000px !important;
}

/* index */
.hover img {
  transition: all .2s 0s;
}

.hover:hover {
  /* background-color: #fafafa; */
  box-shadow: 0 0 6px 0px #d5d5d5;
  border-radius: 2px;
}

.hover:hover img {
  transform: scale(1.1);
}