/**
 * About Page Styles
 * 
 * @package GiaoDienNguoiDung
 */

/* ============================================
   Navigation Tabs (.gy-nav)
   ============================================ */
.gy-nav {
    height: 35px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
    width: 1200px;
    margin: 0 auto 40px;
}

.gy-nav ul {
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    list-style: none;
    padding: 0;
    margin: 0;
}

.gy-nav li {
    list-style: none;
}

.gy-nav li a {
    display: block;
    font-size: 16px;
    color: #1C2087;
    line-height: 18px;
    height: 35px;
    position: relative;
    text-decoration: none;
}

.gy-nav li:hover a,
.gy-nav li.sidenavcur a {
    font-size: 16px;
    font-weight: bold;
}

.gy-nav li:hover a:after,
.gy-nav li.sidenavcur a:after {
    position: absolute;
    width: 100%;
    height: 6px;
    content: "";
    background: #EA5404;
    left: 0;
    bottom: -3px;
}

/* ============================================
   About Section (.gyus)
   ============================================ */
.gyus {
    margin: 100px 0 0;
    height: 669px;
    background: url(../images/gyus_bg.jpg) no-repeat center 0;
    width: 100%;
    overflow-x: hidden;
}

.gyus dl {
    height: 669px;
    position: relative;
}

.gyus dt {
    float: left;
    width: 1015px;
    height: 669px;
    margin-left: -360px;
}

.gyus dt.open-video {
    cursor: pointer;
}

.gyus dd {
    position: absolute;
    width: 1048px;
    padding-left: 60px;
    background: #fff;
    left: 412px;
    top: 88px;
}

.gyus dd h3 {
    margin: 30px 0 15px;
    padding: 20px 0 0;
    font-size: 42px;
    color: #333;
    line-height: 42px;
    font-weight: normal;
    background: url(../images/gyus_t.png) no-repeat;
}

.gyus_desc {
    width: 800px;
}

.gyus_desc p {
    font-size: 15px;
    color: #666;
    line-height: 28px;
    margin-bottom: 15px;
    text-align: justify;
}

.video-box {
    position: fixed;
    width: 800px;
    height: 450px;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    z-index: 9999;
    display: none;
}

.video-box .video {
    width: 800px;
    height: 450px;
}

.video-box .video iframe {
    width: 800px;
    height: 450px;
}

.video-box .close-video {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    background: url(../images/close.png) no-repeat center;
}

/* ============================================
   Company Culture Section (.qywh)
   ============================================ */
.qywh {
    padding: 110px 0;
}

.qywh ul {
    height: 220px;
    border: 1px solid #E5E5E5;
    position: relative;
    box-shadow: 0px 0px 18px 0px rgba(0, 0, 0, 0.08);
}

.qywh ul:after {
    position: absolute;
    width: 29px;
    height: 25px;
    content: "";
    right: 50px;
    top: -13px;
    background: url(../images/gy_y.png) no-repeat;
}

.qywh li {
    float: left;
    margin-left: 65px;
    height: 60px;
    margin-top: 80px;
    font-size: 0;
}

.qywh li:nth-child(1) {
    margin-left: 40px;
}

.qywh li em {
    display: inline-block;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #EA5404;
    vertical-align: top;
    margin-right: 13px;
}

.qywh li em img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qywh li p {
    display: inline-block;
    font-size: 20px;
    color: #EA5404;
    line-height: 20px;
    padding-top: 10px;
    max-width: 170px;
}

.qywh li p i {
    display: block;
    font-size: 14px;
    color: #666;
    line-height: 24px;
    padding-top: 7px;
}

.qywh li:hover em {
    animation: flipInY 1s;
}

@keyframes flipInY {
    from {
        transform: perspective(400px) rotate3d(0, 1, 0, 90deg);
        animation-timing-function: ease-in;
        opacity: 0;
    }
    40% {
        animation-timing-function: ease-in;
        transform: perspective(400px) rotate3d(0, 1, 0, -20deg);
    }
    60% {
        transform: perspective(400px) rotate3d(0, 1, 0, 10deg);
        opacity: 1;
    }
    80% {
        transform: perspective(400px) rotate3d(0, 1, 0, -5deg);
    }
    to {
        transform: perspective(400px);
    }
}

/* ============================================
   Team Section (.team)
   ============================================ */
.team {
    height: 933px;
    padding-top: 106px;
    box-sizing: border-box;
    background: url(../images/wgzj_bg.jpg) no-repeat center 0;
    width: 100%;
    overflow-x: hidden;
}

.team h2 {
    margin-bottom: 80px;
    background: url(../images/ny_tit.png) no-repeat center 60px;
    font-size: 42px;
    color: #333;
    line-height: 42px;
    font-weight: normal;
    text-align: center;
}

.team h2 i {
    display: block;
    font-size: 16px;
    color: #666;
    line-height: 16px;
    padding-top: 40px;
}

.team_bd {
    position: relative;
}

.team_txt {
    display: none;
    padding-top: 106px;
}

.team_txt:first-child {
    display: block;
}

.team_txt h3 span {
    display: block;
    font-size: 28px;
    color: #282828;
    line-height: 28px;
}

.team_txt h3 i {
    display: block;
    font-size: 36px;
    color: #282828;
    line-height: 36px;
    text-transform: uppercase;
    padding-top: 13px;
    font-family: PangMenZhengDao, Arial;
    height: 36px;
}

.team_desc {
    margin: 40px 0 52px;
}

.team_desc p {
    font-size: 16px;
    color: #666;
    line-height: 30px;
}

.team_mz {
    margin-top: 20px;
}

.team_mz img {
    max-width: 200px;
    height: auto;
}

.team_r {
    float: right;
    width: 762px;
    margin-right: -190px;
    position: relative;
}

.team_list {
    position: relative;
    overflow: inherit;
}

.team_list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.team_list li {
    float: left;
    width: 374px;
    margin-right: 14px;
    height: 498px;
    overflow: hidden;
    background: #0c2d6d;
    cursor: pointer;
}

.team_list li img {
    width: 374px;
    height: 498px;
    transition: all 0.5s;
    opacity: 0.3;
    object-fit: cover;
}

.team_list li.on img {
    opacity: 1;
}

.team_list li:hover img {
    transform: scale(1.05);
}

.team_list .prev {
    position: absolute;
    left: -27px;
    top: 244px;
    z-index: 10;
    cursor: pointer;
    display: block;
}

.team_list .prev img {
    display: block;
    width: auto;
    height: auto;
}

/* ============================================
   Core Technology Section (.eff)
   ============================================ */
.eff {
    padding: 100px 0 130px;
}

.eff h2 {
    margin-bottom: 60px;
    background: url(../images/ny_tit.png) no-repeat center 60px;
    font-size: 42px;
    color: #333;
    line-height: 42px;
    font-weight: normal;
    text-align: center;
}

.eff h2 i {
    display: block;
    font-size: 16px;
    color: #666;
    line-height: 16px;
    padding-top: 40px;
}

.eff_con {
    height: auto;
    overflow: hidden;
    display: flex;
    flex-wrap: nowrap;
    gap:10px;
}

.eff_con dl {
    width: 33.333%;
    height: auto;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.eff_con dt {
    opacity: 0;
    transition: all 0.5s;
}

.eff_con dt img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.eff_con dd {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    box-sizing: border-box;
    transition: all 0.5s;
}

.eff_con dd i {
    display: block;
    height: 64px;
    margin: 74px 0 48px;
}

.eff_con dd i img {
    height: 64px;
    width: auto;
    margin: 0 auto;
}

.eff_con dd h3 {
    font-size: 26px;
    color: #333;
    line-height: 26px;
    margin-bottom: 16px;
    font-weight: normal;
}

.eff_con dd p {
    font-size: 15px;
    color: #666;
    line-height: 26px;
    padding: 0 25px;
    margin-bottom: 0;
}

.eff_con dl.cur dt {
    opacity: 1;
}

.eff_con dl.cur dd {
    padding-top: 110px;
}

.eff_con dl.cur dd i {
    display: none;
}

.eff_con dl.cur h3 {
    color: #fff;
    font-size: 22px;
    line-height: 40px;
    padding-bottom: 10px;
    position: relative;
}

.eff_con dl.cur h3:after {
    position: absolute;
    width: 22px;
    height: 2px;
    content: "";
    background: #fff;
    left: 50%;
    margin-left: -11px;
    bottom: 0;
}

.eff_con dl.cur h3 em {
    display: none;
}

.eff_con dl.cur h3 b {
    display: block;
    font-size: 26px;
}

.eff_con dl.cur p {
    color: #fff;
}

/* ============================================
   History Timeline Section (.his)
   ============================================ */
.his {
    height: 484px;
    padding-top: 100px;
    background: url(../images/his_bg.jpg) no-repeat bottom center;
    box-sizing: content-box;
}

.his h2 {
    font-size: 42px;
    color: #333;
    line-height: 42px;
    font-weight: normal;
    margin-bottom: 60px;
    text-align: center;
    padding-bottom: 20px;
    background: url(../images/ny_tit.png) no-repeat bottom center;
}

.his_con {
    width: 1300px;
    margin: 0 auto;
    overflow: hidden;
}

.his_con .tempWrap {
    width: 1300px !important;
}

.his_con ul {
    padding-top: 70px !important;
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.his li {
    float: left;
    padding-right: 32px;
    position: relative;
    text-align: right;
    width: 293px;
    height: 228px;
}

.his li:after {
    position: absolute;
    width: 22px;
    height: 279px;
    content: "";
    background: url(../images/his_line1.png) no-repeat;
    right: 0;
    top: 1px;
}

.his li:last-child:after {
    display: none;
}

.his li h3 {
    font-size: 24px;
    color: #333;
    line-height: 24px;
    margin-bottom: 10px;
}

.his li p {
    font-size: 15px;
    color: #333;
    line-height: 24px;
    opacity: 0.5;
    padding-left: 10px;
}

.his li:nth-child(2n) {
    transform: translateY(-70px);
}

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 1199.98px) {
    .eff_con dl.cur dd {
        padding-top: 20px;
    }
    .team_r {
        width: 56.7%;
        max-width: 762px;
        margin-right: 0;
    }
    .team_list .prev{
        display: none;
    }
    .team_l{
        padding-right: 20px;
    }
    .qywh ul{
        box-shadow: none;
        border: none;
        height: auto;
        display: flex;
        flex-wrap: wrap;
        gap:10px;
    }
    .qywh li:nth-child(1){
        margin-left:0
    }
    .qywh ul li{
        border: 1px solid #E5E5E5;
        box-shadow: 0px 0px 18px 0px rgba(0, 0, 0, 0.08);
        width: calc(50% - 10px);
        margin: 0;
        padding:15px;
        height: auto;
        text-align: center;
        justify-content: center;
        align-items: center;
        display: flex;
        flex-direction: column;
        border-radius: 12px;
    }
    
    .eff{
        padding:30px 20px
    }
    .qywh{
        padding:0 20px 30px 20px;
    }
    .gy-nav {
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
    }
    .gyus {
        height: auto;
        padding: 30px 0;
        margin-top: 0;
    }
    
    .gyus dl {
        height: auto;
        margin-bottom: 0;
    }
    
    .gyus dt {
        width: 100%;
        margin-left: 0;
        height: auto;
        float: none;
    }
    
    .gyus dd {
        position: static;
        width: 100%;
        padding: 10px 0px 0;
        left: 0;
        top: 0;
        margin-bottom: 0;
    }
    
    .gyus_desc {
        width: 100%;
    }
    
    .team {
        height: auto;
        padding: 50px 0;
    }

    
    .his {
        height: auto;
        padding: 50px 0;
    }
    
    .his_con {
        width: 100%;
    }
}
@media (max-width: 1024px) {
    .eff_con dd p{
        font-size: 13px;
    }
}
@media (max-width: 991.98px) {
    .qywh {
        padding: 30px 0 0;
    }
    .qywh {
        padding: 0 15px;
    }
    .gy-nav ul {
        flex-wrap: wrap;
    }
    
    .gy-nav li {
        flex: 1 1 auto;
        min-width: 100px;
    }
    
    .gy-nav li a {
        font-size: 16px;
        text-align: center;
    }
    
    .qywh ul {
        height: auto;
        padding: 0;
        margin-bottom: 0;
    }
    .eff_con{
        flex-wrap: wrap;
        overflow: inherit;
    }
    .eff_con dl.cur dt,.eff_con dt{
        display: none;
    }
    .eff_con dd{
        position: static;
        padding-bottom: 20px;
    }
    .eff_con dl.cur dd{
        padding-top: 0;
    }
    .eff{
        padding:30px 15px;
    }
    .eff_con dl.cur dd i{
        display: block;
    }
    .eff_con dl.cur p{
        color: #666;
    }
    .eff_con dl.cur h3{
        font-size: 26px;
        color: #333;
        line-height: 26px;
        margin-bottom: 16px;
        font-weight: normal;
    }
    .eff_con dd i{
        margin: 20px auto;
    }
    .eff_con dl{
        border: 1px solid #E5E5E5;
        box-shadow: 0px 0px 18px 0px rgba(0, 0, 0, 0.08);
    }
    .eff_con dl.cur h3 em,.eff_con dl.cur h3 b{
        display: inline-block;
    }
    .team .content{
        display: flex;
        flex-direction: column;
        gap:0;
    }
    .eff_con dl{
        width: 100%;
    }
    .qywh li {
        width: 50%;
        float: left;
        margin-left: 0;
        margin-top: 30px;
        text-align: center;
    }
    
    .qywh li:nth-child(1) {
        margin-left: 0;
    }
    
    /* Team Section Tablet - Same as homepage */
    .team {
        height: auto;
        min-height: auto;
        max-height: none;
        padding: 30px 0;
        background: none !important;
    }
    
    .team .container {
        display: flex;
        flex-direction: column;
        padding: 0;
    }
    
    .team h2,
    .team .section-title {
        text-align: center;
        margin-bottom: 40px;
        order: 1;
    }
    
    .team_l {
        float: none;
        width: 100%;
        max-width: 100% !important;
        margin-bottom: 0;
        order: 3;
        background: #eef0f6;
        min-height: 400px;
        display: flex;
        flex-direction: column;
    }
    
    .team_txt {
        padding-top: 0;
        background: none;
        display: none !important;
        padding: 30px 15px;
        flex: 1;
        min-height: 100%;
    }
    
    /* Allow JavaScript to control visibility */
    .team_txt[style*="display: block"] {
        display: block !important;
    }
    
    .team_txt h3 span {
        font-size: 24px;
    }
    
    .team_txt h3 i {
        font-size: 30px;
        padding-top: 10px;
    }
    
    .team_desc {
        margin: 30px 0 30px;
    }
    
    .team_desc p {
        font-size: 15px;
        line-height: 26px;
    }
    
    .team_mz {
        margin-top: 20px;
        display: none;
    }
    
    .team_mz img {
        max-width: 150px;
    }
    
    .team_r {
        float: none;
        width: 100%;
        max-width: 100% !important;
        margin-right: 0;
        order: 2;
        background: url('../images/team_bg_mb.jpg') no-repeat bottom;
        background-size: 100% 80%;
        position: relative;
        padding-bottom: 2.8rem;
    }
    
    .team_r::after {
        position: absolute;
        width: 2.3rem;
        height: 2.3rem;
        content: "";
        background: url('../images/yin.png') no-repeat center;
        background-size: cover;
        left: 1.5rem;
        bottom: -0.9rem;
        z-index: 10;
    }
    
    .team_r .more {
        display: none;
    }
    
    /* Hide desktop team_list on mobile */
    .team_list {
        display: none;
    }
    
    .team_list li {
        width: 100%;
        margin-right: 0;
        margin-bottom: 20px;
    }
}

@media (max-width: 767.98px) {
    .gy-nav {
        height: auto;
        padding: 10px 0;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }
    
    .gy-nav::-webkit-scrollbar {
        height: 4px;
    }
    
    .gy-nav::-webkit-scrollbar-track {
        background: #f1f1f1;
    }
    
    .gy-nav::-webkit-scrollbar-thumb {
        background: #888;
        border-radius: 2px;
    }
    
    .gy-nav::-webkit-scrollbar-thumb:hover {
        background: #555;
    }
    
    .gy-nav ul {
        flex-direction: row;
        flex-wrap: nowrap;
        white-space: nowrap;
        padding: 0 20px;
        min-width: max-content;
    }
    
    .gy-nav li {
        width: auto;
        flex-shrink: 0;
        margin-bottom: 0;
        margin-right: 20px;
    }
    
    .gy-nav li:last-child {
        margin-right: 0;
    }
    
    .gy-nav li a {
        height: auto;
        padding: 10px 0;
        font-size: 16px;
        white-space: nowrap;
    }
    
    .gy-nav li:hover a:after,
    .gy-nav li.sidenavcur a:after {
        bottom: 0;
    }
    
    .gyus {
        margin: 50px 0 0;
        background: none;
    }
    
    .gyus dd h3 {
        font-size: 32px;
        line-height: 32px;
    }
    
    .qywh li {
        width: 100%;
    }
    
    .team h2 {
        font-size: 32px;
        line-height: 32px;
    }
    
    .eff h2 {
        font-size: 32px;
        line-height: 32px;
    }
    
    .his h2 {
        font-size: 32px;
        line-height: 32px;
    }
    
    .his li {
        width: 100%;
        float: none;
        padding-right: 0;
        text-align: left;
        height: auto;
        margin-bottom: 30px;
    }
    
    .his li:nth-child(2n) {
        transform: none;
    }
    
    .his li:after {
        display: none;
    }
}

@media (max-width: 480px) {
    .qywh ul li{
        width: 100%;
    }
    .eff_con dd{
        margin-bottom: 0;
    }
    .eff_con dl{
        margin-bottom: 10px;
    }
}