.top-banner {
    width: 100%;
    height: 222px;
    background: url(../../assets/img/bg-banner-3.d41d54f.png) no-repeat no-repeat;
    position: relative;
    padding-top: 65px;
    margin-bottom: -65px;
    background-size: cover;
}

.top-content {
    width: 1100px;
    margin: 60px auto 0 auto;
}

h1 {
    font-size: 26px;
    color: #000000;
    padding-bottom: 10px;
}

h2 {
    font-size: 20px;
    color: #000000;
    line-height: 20px;
    padding-bottom: 9px;
    margin: 35px 0 15px 0;
}

h3 {
    font-size: 18px;
    color: #000000;
    line-height: 20px;
    padding-bottom: 9px;
    margin: 35px 0 15px 0;    
}

.top-content h1 {
    font-size: 36px;
    color: #FFFFFF;
    margin: 38px 0 15px 20px;
}
    
.top-content h2 {
    font-size: 18px;
    color: #FFFFFF;
    letter-spacing: 0.17px;
    line-height: 25px;
    margin: 0 0 0 22px;
}

.manual-content-text {
    font-size: 15px;
    color: #383838;
    letter-spacing: .38px;
    line-height: 27px;
    margin: 0 0 50px 0
}

.mct-img {
    margin: 20px 0 30px 0;
    text-align: center;
}

.mct-img img {
    max-width: 100%;
}

.mct-img-label {
    text-align: center;
    font-size: 12px;
}

.mct-note {
    margin: 30px 0;
    font-size: 16px;
    font-weight: bold;
    color: #383838;
    letter-spacing: 0.4px;
    line-height: 27px;
}

.help-container {
    width: 1100px;
    margin: 0 auto;
}

.help-nav {
    margin: 66px 0 0 0;
    line-height: 44px;
}

.help-nav-item {
    font-size: 14px;
    color: #4A4A4A;
}

a.help-nav-item:hover {
    color: #067FD8;
}

.help-nav-icon {
    font-size: 14px;
    color: #515151;
    margin: 0 11px;
}

.help-menu {
    width: 256px;
    margin-right: 80px;
}

.help-main {
    width: 764px;
}

.hmp-title {
    font-size: 16px;
    color: #808080;
    line-height: 44px;   
    height: 44px;
    cursor: pointer;
}

.hmp-title-icon {
    display: inline-block;
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-left: 8px solid #B1B1B1;
    border-bottom: 5px solid transparent;
    transition: all .3s;
    margin-right: 12px;
}

.hmp-title-active .hmp-title-icon {
    transform: rotate(90deg);
}

.hmp-item {
    font-size: 16px;
    color: #808080;
    line-height: 44px;
    height: 44px;
    width: 250px;
    cursor: pointer;
    padding: 0 0 0 30px;
    display: block;
}

.hmp-item:hover {
    background: #F5F5F5;
}

.hmp-item-active {
    background: #F1F7FF;
}

.hmp-item-active a {
    color: #067FD8;
}

.hmp-item-link {
    color: #808080;
}

.hmp-list {
    max-height: 0;
    transform-origin: top;
    transform: scaleY(0);
    transition: all .3s;
}

.hmp-list-active {
    max-height: 500px;
    transform: scaleY(1);
    transition: all .3s;
}

.help-main-title {
    font-size: 28px;
    color: #383838;
    line-height: 40px;
    margin-bottom: 30px;
}

.help-main-content {
    font-size: 16px;
    color: #383838;
    letter-spacing: 0.4px;
    line-height: 27px;
}

.help-main-content img {
    max-width: 100%;
}

/* @keyframes dropopen {
    0% {
        transform: scaleY(0);
    }
    100% {
        transform: scaleY(1);       
    }
}

@keyframes dropclose {
    0% {
        transform: scaleY(0);
    }
    100% {
        transform: scaleY(1);       
    }
} */

@media (max-width: 960px) {
    .top-banner {
        background-position: center;
        background-size: cover;
        height: 303px;
        margin-bottom: -66px;
    }

    .top-content {
        width: 100%;
    }

    .help-container {
        width: 95%;
        margin: 0 auto;
    }

    .hmp-title {
        font-size: 14px;
    }

    .help-main {
        width: 100%;
    }

    .help-nav {
        margin: 68px 20px 0 20px
    }

    h1 {
        font-size: 30px;
        line-height: 42px;
        margin-top: 20px;
    }

    h2 {
        font-size: 18px;
        letter-spacing: 0.17px;
        line-height: 25px;
    }

    .help-menu {
        width: 100%;
    }

    .help-menu-parent {
        margin: 0 20px;
    }

    .hmp-item {
        width: auto;
        font-size: 14px;
    }

    .help-main-title {
        margin: 0 20px 30px 20px;
    }

    .help-main-content {
        margin: 0 20px;
    }

    .help-main-mobile-hide {
        display: none;
    }

    .help-main-mobile-active {
        display: block;
    }

    .help-menu-mobile-active {
        display: block;
    }
    
    .help-menu-mobile-hide {
        display: none;
    }
}

/* IE 8 hack */
@media \0screen {
    .hmp-list {
        height: 0;
        opacity: 0;
        overflow: hidden;
    }
    .hmp-list-active {
        height: auto;
        overflow: auto;
    }
}