.dm_body_bg {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
}

.slider-container {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
    width: 100%;
}
.slider {
            width: 100%;
            height: 900px;
            position: relative;
            overflow: hidden;
        }
@media only screen and (min-width: 992px) and (max-width: 1199px) {
    .slider {
        height: 700px !important;
    }
    .slider .hero__caption h1 {
        font-size: 60px !important;
        line-height: 1.2 !important;
    }

    .cn_dm { 
    top: 180px !important;
}
} 

@media only screen and (min-width: 768px) and (max-width: 991px) {
    .slider {
        height: 600px !important;
    }
    .slider .hero__caption h1 {
        font-size: 45px !important;
        line-height: 1.2 !important;
    }

    .cn_dm { 
    top: 130px !important;
}

}

@media only screen and (min-width: 576px) and (max-width: 767px) {
    .slider {
        height: 500px !important;
    }
    .slider .hero__caption h1 {
        font-size: 35px !important;
        line-height: 1.2 !important;
    }

    .cn_dm { 
    top: 80px !important;
    }
    .slider .btn { 
        padding: 22px 24px !important; 
        font-size: 14 px !important;
    }
}
 
@media (max-width: 575px) {
    .slider {
        height: 500px !important;
    }
    .slider .hero__caption span {
        font-size: 13px !important;
    }
    .slider .hero__caption h1 {
        font-size: 29px !important;
        line-height: 1.2 !important;
    }
    .slider .hero__caption p {
        margin-bottom: 30px !important;
        font-size: 14px !important;
    }
    .cn_dm { 
    top: 130px !important;
    }
    .slider .btn { 
        padding: 22px 24px !important; 
        font-size: 14 px !important;
    }
}


.slider {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 100%;
    transition: opacity 0.5s ease;
}

.slide img {
    width: 100%;
    height: auto;
    display: block;
}

.prev, .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    font-size: 30px;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 1;
}

.prev {
    left: 10px;
}

.next {
    right: 10px;
}

.dots-container {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
}

.dot {
    height: 15px;
    width: 15px;
    margin: 0 5px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.dot.active {
    background-color: #717171;
}


.bt_next, .bt_prev {
    display: block; 
    position: absolute;
    top: 50%; 
    transform: translateY(-50%);
    background: none; 
    padding: 0;
    z-index: 2;
    opacity: 1;
    visibility: visible;
    height: 60px;
    width: 60px; 
    transition: all 0.4s ease-out 0s;
}
.bt_next {
    left: auto;
    right: 40px;
}
.bt_prev {
    right: auto;
    left: 40px;
}

    .bt_next, .bt_prev  {
    color: #1b4962;
}

.bt_next, .bt_prev  {
    font-size: 20px;
    line-height: 60px;
    color: #a6b4bb;
    -webkit-transition: all 0.3s ease-out 0s;
    -moz-transition: all 0.3s ease-out 0s;
    -ms-transition: all 0.3s ease-out 0s;
    -o-transition: all 0.3s ease-out 0s;
    transition: all 0.3s ease-out 0s;
}

@media screen and (min-width: 1200px) and (max-width: 1600px) {
   .bt_next {
        right: 20px;
    }
   .bt_prev {
        left: 20px;
    }
}

 
@media only screen and (max-width: 767px) {
   .bt_prev  {
        right: 130px;
        left: auto;
        top: 50px;
    }
    .bt_next {
    right: 60px;
    left: auto;
        top: 50px;
}
}
@media screen and (max-width: 550px) {
  .bt_next, .bt_prev {
    display: none;
}
}

@media only screen and (min-width: 767px) and  (max-width: 1450px) {
    .dm-offset {
        margin-left: 8.33333333%;
    }
}
 .bt_next, .bt_prev {
    border: 1px solid #1b4962;
}

/* text */
.slider .hero__caption span {
    font-size: 18px;
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    margin-bottom: 22px;
    text-transform: uppercase;
    color: #348fdd;
    display: inline-block;
    position: relative;
    padding-left: 100px;
}
.slider .hero__caption span::before {
    position: absolute;
    content: "";
    width: 70px;
    height: 2px;
    background: #348fdd;
    top: 0;
    left: 0px;
    top: 50%;
    transform: translateY(-50%);
}
.slider .hero__caption h1 {
    font-size: 85px;
    font-weight: 800;
    margin-bottom: 14px;
    color: #000000;
    font-family: "Sarabun", sans-serif;
    line-height: 1.2;
    margin-bottom: 33px;
}
.slider .hero__caption p {
    font-size: 16px;
    color: #000000;
    font-family: "Roboto", sans-serif;
    margin-bottom: 39px;
    margin-bottom: 7px;
    margin-bottom: 50px;
}
.slider .hero-btn {
    padding: 30px 38px;
}
.slider .btn {
    background: #348fdd;
    padding: 27px 44px;
    text-transform: uppercase;
    font-family: "Roboto", sans-serif;
    color: #fff;
    cursor: pointer;
    display: inline-block;
    font-size: 14 px;
    border-radius: 0px;
    -moz-user-select: none;
    font-weight: 500;
    letter-spacing: 1px;
    line-height: 0;
    margin-bottom: 0;
    margin: 10px;
    cursor: pointer;
    transition: color 0.4s linear;
    position: relative;
    z-index: 1;
    border: 0;
    overflow: hidden;
    margin: 0;
}
.slider .btn::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 101%;
    height: 101%;
    background: #fff;
    color: #000 !important;
    z-index: 1;
    transition: transform 0.5s;
    transition-timing-function: ease;
    transform-origin: 0 0;
    transition-timing-function: cubic-bezier(0.5, 1.6, 0.4, 0.7);
    transform: scaleX(0);
    border-radius: 0;
}

.cn_dm { 
    position: relative; 
    top: 230px;
    z-index: 999;
    opacity: 1;
}

.dm_slbg  { 
    background: black;
    overflow: hidden;
    background: #C33764;  
    background: -webkit-linear-gradient(rgba(29, 38, 113, 0.8), rgba(20, 68, 91, 0.8)), url("/media/dm_bg_10.jpg");
    background: linear-gradient(rgba(29, 38, 113, 0.8), rgba(20, 68, 91, 0.8)), url("/media/dm_bg_10.jpg");
}
.dm_slbg2  { 
    background: black;
    overflow: hidden;
    background: #C33764;   
    background: -webkit-linear-gradient(rgba(29, 38, 113, 0.8), rgba(20, 68, 91, 0.8)), url("/media/dm_bg_15.jpg");
    background: linear-gradient(rgba(29, 38, 113, 0.8), rgba(20, 68, 91, 0.8)), url("/media/dm_bg_15.jpg");
}
.dm_slbg3  {
    background: black;
    overflow: hidden;
    background: #C33764;  
    background: -webkit-linear-gradient(rgba(29, 38, 113, 0.8), rgba(20, 68, 91, 0.8)), url("/media/dm_bg_14.jpg");
    background: linear-gradient(rgba(29, 38, 113, 0.8), rgba(20, 68, 91, 0.8)), url("/media/dm_bg_14.jpg");
}
.dm_slide
{ 
    display: block;
    margin-top: -1px;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;    
}