.hc-mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    height: 100%;
    z-index: 9999;
    overscroll-behavior: none
}

.hc-mobile-nav.is-ios * {
    cursor: pointer !important
}

.hc-mobile-nav .nav-container {
    position: fixed;
    z-index: 9998;
    top: 0;
    width: 240px;
    max-width: 100%;
    height: 100%;
    transition: transform .4s ease
}

.hc-mobile-nav .nav-wrapper {
    width: 100%
}

.hc-mobile-nav .nav-wrapper.nav-wrapper-1 {
    position: static;
    height: 100%;
    overflow: scroll;
    overflow-x: visible;
    overflow-y: auto
}

.hc-mobile-nav ul {
    list-style: none;
    margin: 0;
    padding: 0
}

.hc-mobile-nav li {
    position: relative;
    display: block
}

.hc-mobile-nav li.level-open>.nav-wrapper {
    visibility: visible
}

.hc-mobile-nav input[type="checkbox"] {
    display: none
}

.hc-mobile-nav label {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
    cursor: pointer
}

.hc-mobile-nav a {
    position: relative;
    display: block;
    box-sizing: border-box;
    cursor: pointer
}

.hc-mobile-nav a,
.hc-mobile-nav a:hover {
    text-decoration: none
}

.hc-mobile-nav.disable-body:not(.nav-open)::after {
    pointer-events: none
}

.hc-mobile-nav.disable-body::after,
.hc-mobile-nav.disable-body .nav-wrapper::after {
    content: '';
    position: fixed;
    z-index: 9990;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    overscroll-behavior: none;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s ease .4s, opacity .4s ease
}

.hc-mobile-nav.disable-body.nav-open::after,
.hc-mobile-nav.disable-body .sub-level-open::after {
    visibility: visible;
    opacity: 1;
    transition-delay: .05s
}

.hc-mobile-nav.nav-levels-expand .nav-wrapper::after {
    display: none
}

.hc-mobile-nav.nav-levels-expand ul .nav-wrapper {
    min-width: 0;
    max-height: 0;
    overflow: hidden;
    transition: height 0s ease .4s
}

.hc-mobile-nav.nav-levels-expand .level-open>.nav-wrapper {
    max-height: none
}

.hc-mobile-nav.nav-levels-overlap ul .nav-wrapper {
    position: absolute;
    z-index: 9999;
    top: 0;
    height: 100%;
    visibility: hidden;
    transition: visibility 0s ease .4s, transform .4s ease
}

.hc-mobile-nav.nav-levels-overlap ul ul {
    height: 100%;
    overflow: scroll;
    overflow-x: visible;
    overflow-y: auto
}

.hc-mobile-nav.nav-levels-overlap ul li.nav-parent {
    position: static
}

.hc-mobile-nav.nav-levels-overlap ul li.level-open>.nav-wrapper {
    visibility: visible;
    transition: transform .4s ease
}

.hc-mobile-nav.side-left {
    left: 0
}

.hc-mobile-nav.side-left .nav-container {
    left: 0;
    transform: translate3d(-100%, 0, 0)
}

.hc-mobile-nav.side-left.nav-levels-overlap li.level-open>.nav-wrapper {
    transform: translate3d(-40px, 0, 0)
}

.hc-mobile-nav.side-left.nav-levels-overlap li .nav-wrapper {
    left: 0;
    transform: translate3d(-100%, 0, 0)
}

.hc-mobile-nav.side-right {
    right: 0
}

.hc-mobile-nav.side-right .nav-container {
    right: 0;
    transform: translate3d(100%, 0, 0)
}

.hc-mobile-nav.side-right.nav-levels-overlap li.level-open>.nav-wrapper {
    transform: translate3d(40px, 0, 0)
}

.hc-mobile-nav.side-right.nav-levels-overlap li .nav-wrapper {
    right: 0;
    transform: translate3d(100%, 0, 0)
}

.hc-mobile-nav.nav-open .nav-container {
    transform: translate3d(0, 0, 0)
}

.hc-nav-trigger {
    position: absolute;
    cursor: pointer;
    display: none;
    top: 20px;
    z-index: 9980;
    min-height: 24px
}

.hc-nav-trigger span {
    width: 30px;
    top: 50%;
    transform: translateY(-50%);
    transform-origin: 50% 50%
}

.hc-nav-trigger span,
.hc-nav-trigger span::before,
.hc-nav-trigger span::after {
    position: absolute;
    left: 0;
    height: 4px;
    background: #34495E;
    transition: all .2s ease
}

.hc-nav-trigger span::before,
.hc-nav-trigger span::after {
    content: '';
    width: 100%
}

.hc-nav-trigger span::before {
    top: -10px
}

.hc-nav-trigger span::after {
    bottom: -10px
}

.hc-nav-trigger.toggle-open span {
    background: rgba(0, 0, 0, 0);
    transform: rotate(45deg)
}

.hc-nav-trigger.toggle-open span::before {
    transform: translate3d(0, 10px, 0)
}

.hc-nav-trigger.toggle-open span::after {
    transform: rotate(-90deg) translate3d(10px, 0, 0)
}

.hc-mobile-nav::after,
.hc-mobile-nav .nav-wrapper::after {
    background: rgba(0, 0, 0, 0.3)
}

.hc-mobile-nav .nav-wrapper {
    background: #336ca6
}

.hc-mobile-nav.nav-open .nav-wrapper {
    box-shadow: 1px 0 2px rgba(0, 0, 0, 0.2)
}

.hc-mobile-nav h2 {
    font-size: 19px;
    font-weight: normal;
    text-align: left;
    padding: 20px 17px;
    color: #1b3958
}

.hc-mobile-nav a {
    padding: 14px 17px;
    font-size: 15px;
    color: #fff;
    z-index: 1;
    background: rgba(0, 0, 0, 0);
    border-bottom: 1px solid #2c5d8f
}

.hc-mobile-nav:not(.touch-device) a:hover {
    background: #31679e
}

.hc-mobile-nav li {
    text-align: left
}

.hc-mobile-nav li.nav-close a,
.hc-mobile-nav li.nav-back a {
    background: #2c5d8f;
    border-top: 1px solid #295887;
    border-bottom: 1px solid #295887
}

.hc-mobile-nav li.nav-close a:hover,
.hc-mobile-nav li.nav-back a:hover {
    background: #2b5c8d
}

.hc-mobile-nav li.nav-parent a {
    padding-right: 58px
}

.hc-mobile-nav li.nav-close span,
.hc-mobile-nav li.nav-parent span.nav-next,
.hc-mobile-nav li.nav-back span {
    width: 45px;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    text-align: center;
    cursor: pointer;
    transition: background .2s ease
}

.hc-mobile-nav li.nav-close span::before,
.hc-mobile-nav li.nav-close span::after {
    display: block;
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 6px;
    height: 6px;
    margin-top: -3px;
    border-top: 2px solid #fff;
    border-left: 2px solid #fff
}

.hc-mobile-nav li.nav-close span::before {
    margin-left: -7px;
    transform: rotate(135deg)
}

.hc-mobile-nav li.nav-close span::after {
    transform: rotate(-45deg)
}

.hc-mobile-nav a[href]:not([href="#"])>span.nav-next {
    border-left: 1px solid #2c5d8f
}

.hc-mobile-nav span.nav-next::before,
.hc-mobile-nav li.nav-back span::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    margin-left: -2px;
    box-sizing: border-box;
    border-top: 2px solid #fff;
    border-left: 2px solid #fff;
    transform-origin: center
}

.hc-mobile-nav span.nav-next::before {
    transform: translate(-50%, -50%) rotate(135deg)
}

.hc-mobile-nav li.nav-back span::before {
    transform: translate(-50%, -50%) rotate(-45deg)
}

.hc-mobile-nav.side-right span.nav-next::before {
    margin-left: 0;
    margin-right: -2px;
    transform: translate(-50%, -50%) rotate(-45deg)
}

.hc-mobile-nav.side-right li.nav-back span::before {
    margin-left: 0;
    margin-right: -2px;
    transform: translate(-50%, -50%) rotate(135deg)
}

.hc-mobile-nav.nav-levels-expand .nav-container ul .nav-wrapper,
.hc-mobile-nav.nav-levels-none .nav-container ul .nav-wrapper {
    box-shadow: none;
    background: transparent
}

.hc-mobile-nav.nav-levels-expand .nav-container ul h2,
.hc-mobile-nav.nav-levels-none .nav-container ul h2 {
    display: none
}

.hc-mobile-nav.nav-levels-expand .nav-container ul ul a,
.hc-mobile-nav.nav-levels-none .nav-container ul ul a {
    font-size: 14px
}

.hc-mobile-nav.nav-levels-expand .nav-container li,
.hc-mobile-nav.nav-levels-none .nav-container li {
    transition: background .3s ease
}

.hc-mobile-nav.nav-levels-expand .nav-container li.level-open,
.hc-mobile-nav.nav-levels-none .nav-container li.level-open {
    background: #2e6296
}

.hc-mobile-nav.nav-levels-expand .nav-container li.level-open a,
.hc-mobile-nav.nav-levels-none .nav-container li.level-open a {
    border-bottom: 1px solid #295887
}

.hc-mobile-nav.nav-levels-expand .nav-container li.level-open a:hover,
.hc-mobile-nav.nav-levels-none .nav-container li.level-open a:hover {
    background: #2f649a
}

.hc-mobile-nav.nav-levels-expand .nav-container li.level-open>a .nav-next::before,
.hc-mobile-nav.nav-levels-none .nav-container li.level-open>a .nav-next::before {
    margin-top: 2px;
    transform: translate(-50%, -50%) rotate(45deg)
}

.hc-mobile-nav.nav-levels-expand .nav-container span.nav-next::before,
.hc-mobile-nav.nav-levels-none .nav-container span.nav-next::before {
    margin-top: -2px;
    transform: translate(-50%, -50%) rotate(225deg)
}

.cf::before,
.cf::after {
    content: '';
    display: block;
    height: 0;
    overflow: hidden
}

.cf::after {
    clear: both
}

#main-nav {
    display: none
}

.git {
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border-radius: 4px;
    padding: 4px 10px 4px 0;
    font-size: 15px;
    font-weight: 400;
    color: #fffce1;
    background: #54b9cb;
    transition: background .15s ease-in-out
}

.git:hover {
    background: #4CA8B9
}

.git:hover svg {
    border-color: #54b9cb
}

.git svg {
    width: 15px;
    height: 15px;
    fill: #fffce1;
    position: relative;
    top: 2px;
    padding: 0 10px;
    margin-right: 10px;
    border-right: 1px solid #4daabb;
    transition: border-color .15s ease-in-out
}

.toggle {
    display: none;
    position: absolute;
    cursor: pointer;
    top: 20px;
    z-index: 9980;
    min-height: 24px;
    top: 0;
    right: 0;
    cursor: pointer;
    box-sizing: content-box;
    font-size: 20px;
    padding-left: 30px;
    line-height: 24px;
}

.toggle span {
    width: 30px;
    top: 50%;
    transform: translateY(-50%);
    transform-origin: 50% 50%
}

.toggle span,
.toggle span::before,
.toggle span::after {
    position: absolute;
    left: 0;
    height: 4px;
    background: #fff;
    transition: all .1s ease
}

.toggle span::before,
.toggle span::after {
    content: '';
    width: 100%
}

.toggle span::before {
    top: -10px
}

.toggle span::after {
    bottom: -10px
}

.toggle.toggle-open span {
    background: rgba(0, 0, 0, 0);
    transform: rotate(45deg)
}

.toggle.toggle-open span::before {
    transform: translate3d(0, 10px, 0)
}

.toggle.toggle-open span::after {
    transform: rotate(-90deg) translate3d(10px, 0, 0)
}
/* 点击后颜色 */
.toggle:hover span,
.toggle:hover span::before,
.toggle:hover span::after {
    background: #fff
}

.toggle div {
    display: inline-block;
    margin-right: 15px
}

.swm {
    display: inline-block;
    padding: 0 15px
}

.swm svg {
    display: block;
    width: auto;
    height: 17px;
    margin-top: 22px
}

.swm svg path {
    transition: fill .1s ease
}

.swm:not(:hover) svg .l-1 {
    fill: #466e8d
}

.swm:not(:hover) svg .l-2 {
    fill: #9db9cf
}

.swm:not(:hover) svg .l-3 {
    fill: #5989ad
}

.hc-mobile-nav .nav-container {
    width: 280px
}

.hc-mobile-nav h2 {
    font-weight: 400
}

.hc-mobile-nav a {
    font-size: 16px
}

@media (max-width: 991px) {
    .toggle {
        display: block;
    }
}
@media (max-width: 767px) {
    .toggle span{
        width: 25px;
    }
    .toggle span::before{
        top: -8px;
    }
    .toggle span::after{
        bottom: -8px;
    }
    .toggle.toggle-open span::before{
        transform: translate3d(0, 8px, 0);    
    }
    .toggle.toggle-open span::after{
        transform: rotate(-90deg) translate3d(8px, 0, 0);    
    }
    
}