#main-content {
    padding-bottom: 0;
}
.main-box-inner {
    padding-bottom: 50px;
}
.main-box-inner h2 {
    font-size: 34px;
    width: 100%;
    text-align: left;
    margin-bottom: 25px;
}
.main-box-inner .support-section {
    margin-top: 80px;
}
.support-section.tutorial-video {
    margin-top: 25px;
}
.support-title-section {
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 60px;
    padding-bottom: 50px;
}
.support-title-section p {
    font-size: 18px;
    color: rgb(0,0,0,0.65);
}
.support-main-box {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 50px;
}

.support-left-box {
    min-height: 20vh;
    width: 24%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}
.support-right-box {
    min-height: 20vh;
    width: 74.5%;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
}
.support-product-type{
    font-size: 14px;
    color: rgba(0,0,0,0.65);
    cursor: pointer;
    margin-bottom: 30px;
}
.support-product-type.active-type {
    color: rgba(0,0,0, 1);
    font-weight: bold;
}

.support-product-item {
    width: 31.5%;
    margin-right: 1%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    background-color: rgb(255,255,255);
    margin-bottom: 50px;
}
.support-product-item:nth-child(3n) {
    margin-right: 0;
}
.support-product-img-box {
    width: 100%;
    height: 288px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.support-product-img-box img {
    width: 70%;
    transition: width 0.15s linear;
}
.support-product-img-box img:hover {
    width: 80%;
}
.support-product-name {
    font-size: 16px;
    color: rgb(0,0,0,0,8);
}
.support-product-name:hover {
    text-decoration: underline;
}

/* product video */
.tutorial-video {
    margin-top: 10px;
    margin-bottom: 25px;
}
.video-list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
}
.video-item {
    width: 32%;
    height: 280px;
    margin-bottom: 30px;
    margin-right: 1%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    overflow: hidden;
    position: relative;
}
.video-item:nth-child(3n) {
    margin-right: 0;
}
.video-img-box {
    width: 100%;
    height: 212px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-radius: 12px;
}
.video-item img {
    width: 100%;
    transition: width 0.2s;
}
.video-item img:hover {
    width: 105%;
}
.video-title {
    line-height: 1.6;
    overflow: hidden;
    font-size:16px;
    color: rgba(0,0,0,0.85);
    font-weight: norma;
    margin-top: 10px;
}
.video-title:hover {
    text-decoration: underline;
}
.video-btn {
    width: 75px;
    height: 75px;
    border: 3px solid white;
    border-radius: 50%;
    background-color: rgba(0,0,0,0.35);
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
}
.triangle {
    width: 0;
    height: 0;
    border-left: 21px solid white;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    margin-left: 10%;
}

/* manual download */
ul.pdf-list {
    width: 100%;
}
li.pdf-item {
    width: 100%;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 15px;
    padding-right: 15px;
}
li.pdf-item:nth-child(2n-1) {
    background-color: rgb(247,249,250);
}
.pdf-name {
    width: 45%;
    color: rgba(0,0,0,0.85);
}
.pdf-update-time {
    width: 30%;
    color: rgba(0,0,0,0.6);
}
.pdf-link {
    width: 25%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.pdf-link * {
    color: rgb(24,164,245);
    font-size: 16px;
}
.download-icon {
    height: 16px;
    width: 16px;
    background-image: url('/images/download-center/download.svg');
    background-size: 100% 100%;
}

/* app download */
.app-download {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.app-download h2 {
    margin-bottom: 25px;;
}
.app-list {
    width: 100%;
}
.single-app {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 60%;
    margin-bottom: 50px;
}
.app-item {
    width: 150px;
    height: 210px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-direction: column;
    overflow: visible;
}
.app-item .img2 {
    margin-top: 10px;
    width:100%;
}
.rotate180 {
    transform: rotate(180deg);
}


/* product support */
.main-box-iner {
    width: 100%;
    max-width: 1450px;
}
.content-top {
    height: 400px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.content-top h1 {
    font-size: 44px;
}
.top-left, .top-right {
    width: 45%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    overflow: hidden;
}
.top-right {
    height: 80%;
}
.top-right img {
    height: 100%;
}
.top-left {
    align-items: flex-start;
    width: 55%;
}
.top-links {
    width: 100%;
    display: flex;
    margin-top: 25px;
}
.top-links a {
    color: blue;
    margin-right: 20px;
    color: #1890ff;
    font-size: 16px;
}
.top-links a:hover {
    text-decoration: underline;
}
.top-links a:after {
    content: "\F105";
    padding-left: 2px;
}

.faq-section {
    margin-top: 50px;
}
.faq-main-box {
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.faq-left {
    width: 24%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    border-left: 2px solid rgb(225,225,225);
}
.faq-left-item {
    margin-bottom: 20px;
    margin-left: -2px;
    padding: 2px 0 2px 30px;
    cursor: pointer;
    color: rgb(0,0,0,0.75);
}
.faq-left-item:last-child {
    margin-bottom: 0;
}
.active-left-item {
    border-left: 2px solid rgb(0,0,0);
    font-weight: bold;
}
.faq-right {
    width: 75%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}
.faq-right-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}
.faq-type {
    width: 100%;
}
.faq-right-item {
    width: 100%;
    padding-top: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgb(242,242,242);
}
h3.faq-type-name {
    font-size: 26px;
    margin-bottom: 25px;
    color: rgb(0,0,0,0.85);
}
.faq-question {
    width: 100%;
    margin-bottom: 15px;
    color: rgb(0,0,0,0.7);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-answer {
    color: rgb(0,0,0,0.65);
    display: none;
    white-space: pre-line;
}
.faq-question:hover {
    color:#1890ff
}
.faq-question img {
    transition: transform 0.2s;
}

.contact-and-ticket {
    margin-top: 75px;
}
.contact-and-ticket a {
    font-size: 16px;
    color: rgb(0,112,213);
    margin-right: 20px;
}
.contact-and-ticket a:hover {
    text-decoration: underline;
}

.contact-and-ticket a:after {
    content: "\F105";
    margin-left: 4px;
}