* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family: Tahoma;
}
header {
    width: 100%;
    height: 75px;
    background-color: #2b2b2b;
    display: flex;
    justify-content: center;
    position: fixed;
    z-index: 2;
    top: 0px;
}
#logo {
    height: 50px;
    margin-top: 10px;
    margin-right: 400px;
}
.title {
    display: inline-block;
    margin-left: 10px;
    margin-right: 10px;
    color: #999999;
    text-decoration: none;
}
.title2 {
    display: inline-block;
    margin-left: 10px;
    margin-right: 10px;
    color: #d5d5d5;
    text-decoration: none;
}
.uu-dai {
    color: #999999;
    text-decoration: none;
    margin-right: 10px;
}
.lai-thu {
    color: #999999;
    text-decoration: none;
    margin-left: 10px;
}
#bt-50 {
    text-decoration: none;
    margin-right: 10px;
    color: #d5d5d5;
}
#thuong-hieu {
    text-decoration: none;
    color: #d5d5d5;

}
.title:hover {
    color: white;
}
.uu-dai:hover {
    color: white;
}
.lai-thu:hover {
    color: white;
}
.title2:hover {
    color: white;
}
#bt-50:hover {
    color: white;
}
#thuong-hieu:hover {
    color: white;
}
.top-title {
    margin-top: 12px;
    text-align: right;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.2em;
}
#bottom-title {
    margin-bottom: 10px;
    margin-top: 10px;
    font-size: 14px;
    font-weight: 550;
    letter-spacing: 0.2em;
}
#menu {
    display: flex;
    margin-right: 20px;
    margin-top: 10px;
    color: #999999;
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 0.1em;
}
.partition {
    margin-left: 10px;
    margin-right: 10px;
}
.menu-dropdown {
    color: #999999;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.1em;
    display: block;
    border: none;
    background-color: #2b2b2b;
    margin-bottom: 10px;
}
.menu-hover {
    text-align: center;
    height: 400px;
    width: 100%;
    background-color: #d9d9d9;
    overflow: scroll;
    display: none;
    position: absolute;
    top: 75px;
    z-index: 2;
    animation-name: tha-xuong;
    animation-duration: 1s;
}
@keyframes tha-xuong {
    from {
        top: -300px;
    }
    to {
        top: 75px;
    }
}

.menu-hover>p {
    color: #999999;
}
.menu-hover-top-title {
    margin-bottom: 30px;
}
.bottom-title-menu-hover {
    display: block;
    text-decoration: none;
    line-height: 4em;
    color: #999999;
    letter-spacing: 0.1em;
    font-weight: 600;
}
.bottom-title-menu-hover:hover {
    color: #2b2b2b;
}
.san-pham-hover {
    width: 100%;
    height: 500px;
    display: none;
    overflow: scroll;
    position: absolute;
    top: 75px;
    z-index: 2;
    animation-name: tha-xuong;
    animation-duration: 1s;
    background-color: #FFFFFF;
}
.loc-chung-loai {
    height: 50px;
    background-color: #101010;
    padding-top: 10px;
}
.loc-chung-loai>a {
    color: #d5d5d5;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    margin-left: 10px;
}
.model-san-pham>div {
    display: flex;
}
.model-san-pham>hr {
    margin-top: 25px;
    margin-bottom: 25px;
}
.chi-tiet-san-pham {
    width: calc(100%/4);
}
.chi-tiet-san-pham>a {
    text-decoration: none;
    color: #2b2b2b;
    font-weight: 600;
}
.chi-tiet-san-pham>a>p {
    text-align: center;
}
.link-lienhe-laithu {
    display: flex;
    justify-content: space-between;
    margin-right: 15px;
    
}
.link-lienhe-laithu>a {
    text-decoration: none;
    color: #999999;
}
.link-lienhe-laithu>a:hover {
    color: black;
}
.hienthi {
    display: block;
}
#bg-image {
    width: 100%;
    height: calc(100vw/3.3);
    margin-top: 55px;
    background-image: url("../img/line-up-02-1.jpg");
    background-repeat: no-repeat;
    background-size: 100%;
    animation-name: image-mazda;
    animation-duration: 20s;
    animation-delay: 3s;
    animation-iteration-count: infinite;
}
@keyframes image-mazda {
    0% {
        background-image: url("../img/line-up-02-1.jpg");
    }
    20% {
        background-image: url("../img/all-new-mazda3-sport_pc1.jpg");
    }
    40% {
        background-image: url("../img/banner-web-05.jpg");
    }
    60% {
        background-image: url("../img/banner-web-06.jpg");
    }
    80% {
        background-image: url("../img/banner-web-07.jpg");
    }
    100% {
        background-image: url("../img/line-up-02-1.jpg");
    }

}

#section2 {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    padding: 20px 5px 0px 5px;
    background-color: #e7e7e7;
}
.article-overview {
    width: calc(100%/3);
    padding: 0px 5px;
    display: block;
}



.link-overview {
    text-align: center;
    text-decoration: none;
    display: block;
}
.img-text-overview {
    height: 450px;
    overflow: hidden;
    position: relative;
}
.img-text-overview2 {
    height: 120px;
}
#img-wrapper1 {
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    background-image: url("../img/all-new-mazda3.jpg");
    background-position: bottom center;
    background-size: cover;
    width: 100%;
    height: 100%;
    transition: transform 3s;
}
#img-wrapper2 {
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    background-image: url("../img/all-new-mazda3-sport.jpg");
    background-position: bottom center;
    background-size: cover;
    width: 100%;
    height: 100%;
    transition: transform 3s;
}
#img-wrapper3 {
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    background-image: url("../img/new-mazda2.jpg");
    background-position: bottom center;
    background-size: cover;
    width: 100%;
    height: 100%;
    transition: transform 3s;
}
#img-wrapper4 {
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    background-image: url("../img/mazda-cx-8.jpg");
    background-position: bottom center;
    background-size: cover;
    width: 100%;
    height: 100%;
    transition: transform 3s;
}
#img-wrapper5 {
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    background-image: url("../img/mazda-cx-5.jpg");
    background-position: bottom center;
    background-size: cover;
    width: 100%;
    height: 100%;
    transition: transform 3s;
}
#img-wrapper6 {
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    background-image: url("../img/new-mazda6.jpg");
    background-position: bottom center;
    background-size: cover;
    width: 100%;
    height: 100%;
    margin-top: 0px;
    transition: transform 3s;
}
#img-wrapper1:hover {
    transform: scale(1.1, 1.1);
}
#img-wrapper2:hover {
    transform: scale(1.1, 1.1);
}
#img-wrapper3:hover {
    transform: scale(1.1, 1.1);
}
#img-wrapper4:hover {
    transform: scale(1.1, 1.1);
}
#img-wrapper5:hover {
    transform: scale(1.1, 1.1);
}
#img-wrapper6:hover {
    transform: scale(1.1, 1.1);
}
a {
    margin: 0;
    padding: 0;
}
.name-car {
    color: #101010;
    margin-top: 40px;
    margin-bottom: 20px;
    font-weight: 550;
    font-size: 18px;
    letter-spacing: 0.2em;
}
.property {
    color: #101010;
    font-size: 17px;
    font-weight: 400;
    letter-spacing: 0.1em;
}
.shopping {
    background-color: #d5d5d5;
    padding: 35px 0 40px;
    margin-top: 0;
}
.shopping-header {
    text-align: center;
}
.shopping-header-title {
    color: #101010;
    font-size: 1.25rem;
    line-height: 1.75;
    letter-spacing: 0.2em;
    font-weight: 700;
    margin-bottom: 0;
}
.inner-wrapper {
    display: flex;
    justify-content: center;
    max-width: 1200px;
    width: 100%;
    margin: 0px auto;
    text-align: center;
    padding: 30px 0;
}
.shopping-article {
    width: 300px;
    padding: 0 30px;
}
.shopping-link {
    display: block;
    text-decoration: none;
    color: #101010;
}
.shopping-icon img {
    height: 100px;
    margin-bottom: 20px;
}
.shopping-title {
    font-size: 15px;
    margin-bottom: 15px;
    letter-spacing: 0.2em;
    font-weight: 600;
    line-height: 2.3rem;
}
.shopping-content {
    font-size: 17px;
    letter-spacing: 0.01em;
    line-height: 1.75;
    font-weight: 400;
    
}
.hyperlink {
    color: #999999;
    padding: 10px 0px;
    letter-spacing: 0.2em;
    font-weight: 700;
    font-size: 0.8125rem;
    margin-top: 10px;
}
#partition {
    margin-left: 20px;
    margin-right: 20px;
}


.section4 {
    width: 100%;
    height: 50vw;
    background-image: url("../img/service-11-min.jpg");
    background-size: 100% 100%;
    position: relative;
}
.section4-re {
    display: none;
    text-align: center;
    width: 100%;
    margin-top: 70px;
    margin-bottom: 70px;
}
.section4-re>h1 {
    letter-spacing: 0.2em;
    font-weight: 550;
}
.section4-re>p {
    width: 60%;
    font-size: 17px;
    line-height: 2em;
    text-align: center;
    margin: 0 auto;
    margin-bottom: 20px;
}
.section4-re>.content-bottom {
    margin: 0 auto;
}
.services {
    position: absolute;
    top: 250px;
    left: 67%;
    right: 80px;
}
#content-top {
    color: #FFFFFF;
    font-size: 25px;
    font-weight: 700;
    letter-spacing: 0.2em;
}
#content-center {
    color: #FFFFFF;
    font-size: 17px;
    line-height: 2em;
    margin-bottom: 15px;
}
.content-bottom {
    width: 150px;
    height: 50px;
    background-color: #999999;
    color: #101010;
    text-decoration: none;
    text-align: center;
    font-size: 17px;
    font-weight: 600;
    padding-top: 15px;
    letter-spacing: 0.1em;
}
.content-bottom:hover {
    background-color: #d9d9d9;
}
.link-service {
    color: #999999;
    font-size: 17px;
}
.link-service:hover {
    text-decoration: none;
}
footer {
    background-color: #2b2b2b;
    color: #999999;
    display: flex;
    justify-content: center;
    padding-top: 40px;
    padding-left: 30px;
    padding-right: 30px;
}
.footer1 {
    width: 350px;
    margin-right: 20px;
}
.footer1>p {
    font-size: 13px;
    line-height: 2em;
    letter-spacing: 0.1em;
}
.footer-title {
    color: #FFFFFF;
    font-size: 15px;
    letter-spacing: 0.2em;
}
.san-pham {
    display: block;
    text-decoration: none;
    color: #999999;
    line-height: 2em;
    font-size: 13px;
    letter-spacing: 0.1em;
}
#dich-vu {
    margin-left: 100px;
    margin-right: 20px;
}
.link-mxh>img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-top: 20px;
    margin-bottom: 20px;
}
#ytb {
    margin-left: 10px;
    margin-right: 10px;
}
.app-mazda-service {
    display: flex;
}
.qr-app-mazda>img {
    width: 70%;
}
.appstore-ggplay {
    display: block;
    height: 35px;
    margin-left: -20px;
}
.ggplay {
    margin-top: 0px;
}
.appstore {
    margin-top: 15px;
}
@media only screen and (max-width: 1200px) {
    header {
        justify-content: space-between;
    }
    #logo {
        margin-right: auto;
        margin-left: 5px;
    }
    #link-left {
        margin-left: 5px;
    }
    .section1 {
        justify-content: space-between;
    }
    .border {
        margin-left: auto;
    }
    .article-overview {
        width: calc(100%/2);
    }
}
@media only screen and (max-width: 1100px) {
    .services {
        display: none
    }
    .section4-re {
        display: block;
    }
}
@media only screen and (max-width:1024px) {
    .top-title, #bottom-title {
        display: none;
    }
    .appstore-ggplay {
        height: 30px;
    }
}
@media only screen and (max-width:1000px) {
    .inner-wrapper {
        flex-wrap: wrap;
    }
    .shopping-article {
        width: calc(100%/2);
    }
}
@media only screen and (max-width: 950px) {
    #section1 {
        display: none;
    }
    footer {
        padding-left: 0px;
        padding-right: 0px;
    }
    #dich-vu {
        margin-left: 0;
    }
    .footer1 {
        width: 30%;
    }
}
@media only screen and (max-width: 900px) {
    .appstore-ggplay {
        height: 25px;
    }
}
@media only screen and (max-width: 800px){
    .article-overview {
        width: 100%;
    }
}
@media only screen and (max-width: 700px) {
    
    footer {
        justify-content: space-between;
    }
    
}
@media only screen and (max-width: 595px) {
    .appstore-ggplay {
        width: 11vh;
    }
    .model-san-pham>div {
        display: block;
    }
    .chi-tiet-san-pham {
        width: 100%;
    }
    #section2 {
        display: block;
    }
    .img-text-overview {
        height: 270px;
    }
    #img-wrapper1,
    #img-wrapper2,
    #img-wrapper3,
    #img-wrapper4,
    #img-wrapper5,
    #img-wrapper6 {
        background-position: bottom center;
    }
}
@media only screen and (max-width: 530px) {
    .appstore-ggplay {
        width: 8vh;
    }
    .inner-wrapper {
        display: block;
    }
    .shopping-article {
        width: 100%;
    }
}
@media only screen and (max-width: 500px) {
    footer {
        display: block;
    }
    .footer1 {
        width: 100%;
    }
    #dich-vu {
        margin-left: 0px;
    }
    .appstore-ggplay {
        height: 40px;
        width: 20vh;
    }
}
@media only screen and (max-width: 400px) {
    #logo {
        margin-left: 0px;
    }
}
@media only screen and ( min-width:1025px) {
    #menu {
        display: none;
    }
    
}