html {
    scroll-behavior: smooth;
  }

@font-face {
    font-family:'DB-Gin-Siam'; 
    src: url("DB-Gin-Siam.ttf") format("truetype");
}

.section-top{
    width: 100%;
    background-image: url(images/main-bg.jpg?v=2);
    background-size: cover;
    position: relative;
    background-position: top;
}

body{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    display: block;
    font-family: "DB-Gin-Siam";
    overflow-x: hidden;
}

*{
    box-sizing: border-box;
}

.container{
    max-width: 1650px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.d-flex{
    display: flex;
}

.model{
    width: 50%;

}

.model img{
    width: 96%;
    margin-top: 55px;
}

.air-group-top{
    width: 50%;
    text-align: center;
    margin-top: -50px;
    line-height: 0;
}

.phenomenon{
    width: 100%;
    margin-bottom: 20px;
}

.logo-133777{
    width: 270px;
}

.max-logo{
    width: 200px;
    margin-bottom: 20px;
}

.star-logo{
    width: 340px;
}

.air-1{
    width: 450px;
    margin-bottom: 40px !important;
}

.youtube-frame{
    margin-top: -260px;
}

.youtube-frame img{
    width: 100%;
}

.youtube-frame iframe{
    width: 81%;
    margin-left: auto;
    margin-right: auto;
    display: block;
    margin-top: 75px;
    height: 722px;
    border-radius: 20px;
}

.logo-center{
    text-align: center;
    margin-top: 155px;
}

.max-star{
    width: 700px;
}

.logo-center h1{
    color: #fff;
    font-weight: 300;
    font-size: 70px;
    text-shadow: 1px 5px 9px #021740;
}

.top-nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 322px;
}

.top-nav .nav-item{
    width: 25%;
    background-color: transparent;
    border: 0;
    padding: 0;
    outline: none !important;
    position: relative;
    cursor: pointer;
}


.top-nav .nav-item .arrow{
    position: absolute;
    top: 24px;
    width: 85px;
}

.top-nav .nav-item .nav-bg{
    width: 100%;
}

.top-nav .nav-item .nav-text{
    position: absolute;
    right: 45px;
    font-family: "DB-Gin-Siam";
    top: 18px;
    text-align: right;
    line-height: 29px;
}

.top-nav .nav-item .nav-text h4{
    font-size: 32px;
    margin: 0;
    color: #01365e;
    text-shadow: 1px 1px 0 #fff;
    transform: skewX(-10deg);
}

.top-nav .nav-item .nav-text h1{
    font-size: 46px;
    margin: 0;
    color: #01365e;
    text-shadow: 1px 1px 0 #fff;
    transform: skewX(-10deg);
}

.top-nav .nav-item:hover h1{
    color: #fff;
    text-shadow: 1px 1px 10px #001424;
}


.top-nav .nav-item:hover h4{
    color: #fff;
    text-shadow: 1px 1px 10px #001424;
}

.head-cool{
    margin-top: 65px;
    text-align: center;
}

.banner-echo{
    text-align: center;
    margin-top: 40px;
    width: 80%;
    transition: 0.15s;
}

.banner-echo:hover{
    transform: scale(1.05);
}

.banner-echo img{
    width: 82%;
    margin-top: 5px;
}

.model-text{
    margin-top: 250px;
    text-align: center;
    margin-left: 160px;
}

.model-text h1{
    font-size: 78px;
    text-align: left;
    margin-top: -53px;
    font-weight: 300;
    color: #fff;
    text-shadow: 1px 1px 8px #2f78b1;
    margin-bottom: 25px;
}

.model-text h3{
    font-size: 58px;
    margin-top: -30px;
    text-align: left;
    font-weight: 300;
    color: #fff;
    text-shadow: 1px 1px 8px #2f78b1;
}

.mt-6{
    margin-top: 60px;
}

.d-flex{
    display: flex;
}

.air-center{
    width: 50%;
}

.air-center img{
    width: 100%;
}

.air-group{
    width: 47%;
    padding-left: 44px;
}

.logo_vpn{
    width: 50%;
    padding-left: 100px;
}

.logo_vpn img{
    width: 258px;
}

.w-100{
    width: 100%;
}

.align-items-center{
    align-items: center;
}

.text-center{
    text-align: center;
}

.w-50{
    width: 50%;
}

.air-group h1{
    font-size: 27px;
    color: #103e6d;
}

.air-price{
    display: flex;
    width: 50%;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.air-price h1 , .air-price h3{
    margin-top: 0;
    margin-bottom: 0;
}

.air-price h1 {
    font-size: 90px;
    font-weight: 300;
    color: #3e99cf;
}

.air-price h3 {
    font-size: 37px;
    font-weight: 300;
    color: #6d6f71;
    line-height: 28px;
}


.air-group p{
    color: #103e6d;
    font-size: 20px;
    margin-top: 10px;
}

.head-cool{
    margin-left: 200px;
}

.head-cool2{
    margin-top: 65px;
    text-align: center;
}

.head-cool2 img{
    width: 1000px;
    margin-top: 80px;
    margin-left: 323px;
}

.new-power{
    width: 50%;
    padding: 44px;
    margin-left: 15px;
    position: relative;
}

.model-2{
    width: 50%;
    padding-left: 100px;
    margin-top: 45px;
    transition: 0.15s;
}

.model-2:hover{
    cursor: pointer;
    transform: scale(1.1);
}

.new-power h4{
    position: relative;
    font-size: 38px;
    font-weight: 100;
    margin-top: 20px;
    left: 179px;
    color: #103e6d;
    margin-bottom: 0;
    line-height: 35px;
}

.new-power small{
    position: relative;
    left: 177px;
    font-size: 24px;
    color: #103e6d;
}

.air-motor{
    width: 50%;
    transition: 0.15s;
    cursor: pointer;
}


.air-motor:hover{
    transform: scale(1.1);
}


.air-motor img{
    width: 98%;
    position: relative;
    left: 0px;
}

.graph{
    width: 50%;
    padding-left: 60px;
}

.graph img{
    position: relative;
    width: 84%;
}

.graph p{
    margin-left: 30px;
    color: #1a4c89;
}

.head-cool3{
    margin-top: 65px;
    text-align: center;
}

.head-cool3 img{
    width: 1000px;
    margin-top: -30px;
    margin-left: 323px;
}

.lizard img{
    text-align: center;
    margin-top: 40px;
}

.air-nside img{
    text-align: center;
    margin-top: 7%;
    width: 100%;
}

.air-nside{
    transition: 0.15s;
}

.air-nside:hover{
    cursor: pointer;
    transform: scale(1.1);
}


.lizard{
    width: 50%;
}

.lizard img{

}

.super-pcb{
    position: relative;
    top: 50px;
}

.air-external{
    width: 50%;
    position: relative;
    cursor: pointer;
}

.air-external .frame-air-2{
    position: relative;
    left: 30px;
    top: 0px;
    width: 100%;
}

.air-external .air-right-2 {
    position: absolute;
    top: 79px;
    right: 92px;
    transition: 0.15s;
}

.air-external:hover .air-right-2{
    transform: scale(1.08);
}

.air-external2{
    text-align: end;
    padding-right: 5%;
}

.air-external2 img{
    /* margin-left: 58%; */
    margin-top: -41px;
}

.air-external2 p{
    margin-left: 58%;
    margin-top: 0px;
    color: #1a4c89;
    font-weight: 300;
    text-align: left;
}

.air-external2 h4{
    margin-left: 58%;
    margin-top: -10px;
    color: #1a4c89;
    font-weight: 100;
    text-align: left;
}

.caz-protection-wrapper{
    text-align: center;
    position: relative;
}

.caz-protection-wrapper p{
    margin-top: 0px;
    color: #1763c0;
    font-size: 20px;
    text-align: left;
    margin-left: 170px;
}

.caz-protection{
    width: 82%;
    position: relative;
    z-index: 2;
}

.model-3 {
    position: absolute;
    top: -238px;
    left: -13%;
    width: 1112px;
    z-index: 1;
}


.mute-wrapper{
    margin-top: 70px;
    text-align: center;
    position: relative;
}

.mute-head{
    margin-left: 323px;
}

.quite-wrapper{
    display: flex;
    align-items: center;
}

.quite-wrapper .table{
    width: 59%;
}

.quite-wrapper .quiet_model{
    width: 46%;
    position: relative;
    top: 93px;
    margin-left: -7%;
    transition: 0.15s;
}

.quite-wrapper .quiet_model:hover{
    transform: scale(1.1);
    cursor: pointer;
}

.bottom-concept-wrapper{
    margin-top: 100px;
    text-align: center;
}

.bottom-concept-wrapper .max-logo{
    margin-bottom: 30px;
    width: 550px;
}

.bottom-concept-wrapper .star-logo{
    margin-bottom: 30px;
    width: 470px;
}

.bottom-concept-wrapper h1{
    font-size: 70px;
    font-weight: 300;
    color: #fff;
    text-shadow: 1px 1px 7px #154d8a;
}

.bottom-nav-warpper{
    width: 100%;
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    position: relative;
    left: -15px;
    gap: 30px;
    justify-content: center;
}

.bottom-nav-warpper .bottom-nav-item{
    display: flex;
    align-items: center;
    text-align: end;
    width: 36%;
    cursor: pointer;
    transition: 0.15s;
}

.bottom-nav-warpper .bottom-nav-item:hover{
    transform: scale(1.1);
}

.bottom-nav-warpper .bottom-nav-item:hover h3{
    text-shadow: 3px 3px 10px rgb(0, 27, 100);
}

.bottom-nav-warpper .bottom-nav-item:hover h6{
    text-shadow:  3px 3px 10px rgb(0, 27, 100);
}

.bottom-nav-warpper .bottom-nav-item img{
    width: 140px;
}

.bottom-nav-warpper .bottom-nav-item h3{
    color: #fff;
    font-size: 65px;
    margin-bottom: -3px;
    margin-top: 0;
    text-shadow: 3px 3px 0 #1a4583;
    transform: skewX(-10deg);
}

.bottom-nav-warpper .bottom-nav-item h6{
    color: #fff;
    font-size: 45px;
    margin: 0;
    text-shadow: 3px 3px 0 #1a4583;
    transform: skewX(-10deg);
}

.bottom-nav-warpper .bottom-nav-item:nth-child(3){
    position: relative;
    left: 100px;
    margin-top: 30px;
}

.bottom-nav-warpper .bottom-nav-item:nth-child(2) {
    position: relative;
    left: 160px;
}

.bottom-nav-warpper .bottom-nav-item:nth-child(4) {
    margin-top: 30px;
    position: relative;
    left: 110px;
}

.bottom-nav-warpper .bottom-nav-item:nth-child(5) {
    position: relative;
    left: -80px;
    top: 40px;
}

.bottom-nav-warpper .bottom-nav-item:nth-child(5) img {
    width: 170px;
}

.bottom-nav-warpper .bottom-nav-item:nth-child(5) .nav-text-img{
    width: 700px;
}

.ready5{
    position: relative;
    top: 50px;
}

.read-more-center img{
    width: 412px;
    position: relative;
    top: 30px;
}

.read-more img{
    width: 70%;
}

.model-5{
    width: 85%;
    margin-left: 0;
    margin-top: 105px;
    position: relative;
    top: -13px
}

.news-section {
    padding-top: 170px;
    min-height: 1900px;
    margin-top: 34rem;
    position: relative;
    top: 200px;
}

.news-wrapper{
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    justify-content: start;
    margin-left: auto;
    margin-right: auto;
    max-width: 1245px;
}

.news-item{
    width: 381px;
    height: 488px;
    background-size: cover;
    background-position: top;
    position: relative;
}

.new-tag{
    position: absolute;
    top: 17px;
    left: -6px;
    width: 85px;
}

.news-header{
    height: 47px;
    display: flex;
    align-items: center;
    justify-content: end;
    padding-right: 25px;
}

.news-header h4{
    font-weight: 400;
    font-size: 20px;
    margin: 0;
    color: #fff;
    transform: skewX(-10deg);
    text-shadow: 0 0 5px #000;
}

.news-header h4 span{
    color: #2cb7f3;
}

.news-body{
    margin-top: 20px;
    text-align: center;
}

.news-product{
    width: 65%;
    margin-bottom: 0px;
}

.news-product-img {
    height: 110px;
}

.news-max{
    width: 38%;
}

.news-product-name{
    color: #fff;
    font-size: 36px;
    margin-top: -7px;
    font-weight: 900;
    transform: skewX(-10deg);
    margin-bottom: 0px;
}

.news-product-name span{
    color: #2cb7f3;
}

.news-title{
    font-size: 23px;
    color: #fff;
    margin-top: 0;
    margin-bottom: 15px;
}

.news-description{
    color: #fff;
    font-size: 18px;
    margin-top: 0;
    line-height: 18px;

}

.bottom-wrapper{
    text-align: center;
    padding-bottom: 8.3rem;
    height: 1134px;
    padding-top: 9rem;
}

.bottom-wrapper h1{
    color: #fff;
    font-size: 100px;
    font-weight: 100;
    letter-spacing: 10px;
    text-shadow: 0 0 16px #00b1e9;
    margin-top: 25px;
    margin-bottom: 15px;
}

.bottom-wrapper h1 span{
    font-weight: 900;
}

.bottom-wrapper .daikin-100{
    margin-bottom: 100px;
}

.bottom-wrapper h3{
    color: #fff;
    font-size: 90px;
    font-weight: 100;
    text-shadow: 0 0 16px #000b38;
    line-height: 70px;
}

.bottom-wrapper h2{
    color: #47bcf8;
    text-shadow: 1px 1px 14px #00255d;
    font-size: 100px;
    font-weight: 100;
    margin-top: -38px;
    margin-bottom: 5rem;
}

.air-bottom-2{
    width: 870px;
}

.stars{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin: 15px 0;
}

.cert-btn{
    position: absolute;
    background: transparent;
    border: 0;
    padding: 0;
    outline: none !important;
    cursor: pointer;
}

.cert-btn.cert-2{
    position: relative;
}

.cert-btn.cert-3{
    left: 200px;
}


.cert-btn.cert-4{
    left: 200px;
    bottom: -85px;
    z-index: 2;
}

.cert-btn.cert-5{
    left: 10px;
    bottom: -60px;
}

.cert-btn.cert-6 {
    left: 149px;
    bottom: -76px;
}

.cert-btn.cert-2 img {
    width: 300px;
}

.cert-btn.cert-1{
    bottom: -70px;
    left: 270px;
}

.cert-btn img{
    width: 300px;
}

.desktop-version .cert-btn img{
    width: 300px !important;
}


.cert-overlay{ 
    background-color: #00000080;
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0;
    top: 0;
    left: 0;
}

.cert-popup{
    position: fixed;
    width: 35%;
    top: 50%;
    transform: translate(-50% , -50%);
    z-index: -1;
    opacity: 0;
    left: 50%;
    box-shadow: 0 0 20px #383838;
}

.cert-arrow{
    position: absolute;
    top: 50%;
    right: -40px;
    background-color: transparent;
    border: 0;
    padding: 0;
    outline: none !important;
    color: #fff;
    font-size: 50px;
    cursor: pointer;
    transition: 0.15s;
}

.cert-arrow.prev{
    top: 43%;
}

.cert-arrow:hover{
    transform: scale(1.2);
}


.cert-arrow.next{
    top: 50%;
}

.cert-overlay.active{
    z-index: 999;
    opacity: 1;
}

.cert-popup.active{
    z-index: 1000;
    opacity: 1;
}

.cert-slide{
    width: 100%;
}

.cert-item{
    width: 100%;
}

.cert-item img{
    width: 100%;
}

.slider-counter{
    position: absolute;
    z-index: 11;
    right: 15px;
    top: 25px;
    font-size: 20px;
}