body {
    /* background: url(../imgs/work21.png);
    background-attachment: fixed; */
    height: 100vh;
    width: 100%;
    background-position: top left;
    background-size: cover;
    margin: 0;
    padding: 0;
}

.mainpage {
    text-align: center;
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.top-bar img {
    max-width: 140px;
}

.top-bar {
    display: flex;
    align-items: center;
    margin: 15px 0;
}

.top-logo {
    max-width: 140px;
    margin: auto;
}


.btn {
    background-color: #2c5799;
    color: white;
    font-size: 18px;
    margin: 2%;
    font-weight: bold;
    border: 1px solid #fff;
}

.btn:hover {
    color: #2c5799;
    background: #fff;
    border: 1px solid #2c5799;
}

.banner {
    margin: 5px;
    margin-bottom: 50px;
}

.banner small {
    color: black;
}

.banner img {
    float: left;
    width: 50px;
}

.h4 {
    font-size: 15px;
    padding-left: 55px;
}

.list-section {
    background-color: white;
    border-radius: 10px;
    box-shadow: 5px 5px 10px lightblue;
    margin-top: 100px;
    padding: 2% 2%;
}

.line1,
.line2,
.line3 {
    border: 0;
    margin: 28px auto;
    border-top: 8px solid #2c5799;
    width: 100%;
}

.line2 {
    border: 0;
    border-bottom: 1px solid black;
}

.line3 {
    border: 0;
    height: 2px;
    background: linear-gradient(to right, transparent, #000, transparent);
    margin: 5px auto;
}

.listbutton {
    position: relative;
}

.listbutton span {
    padding: 2%;
    position: relative;
    display: block;
}

.listbutton span a {
    /*margin:auto;*/
    display: block;
    list-style: none;
    text-align: center;
    padding: 2%;
    font-size: 1.5em;
    color: #fff;
    background: url(../imgs/button_title.png) no-repeat center;
    background-size: contain;
}

.listbutton span:before {
    content: '';
    position: absolute;
    display: block;
    width: 2px;
    height: 100%;
    left: 8%;
    top: -50%;
    background: #2c5799;
}

.listbutton span:after {
    content: '';
    position: absolute;
    display: block;
    width: 3%;
    height: 2px;
    left: 8%;
    top: 50%;
    background: #2c5799;
}

.listbutton span a:hover {
    background: url(../imgs/button_title1.png) no-repeat center;
    background-size: contain;
}

.listbutton span a {
    text-decoration: none;
    color: #fff;
}

.listbutton span a:hover {
    text-decoration: none;
    color: #fff;
}

@media screen and (max-width: 1024px) {
    .list-font ul li {
        font-size: .9em;
    }
}

@media screen and (max-width: 375px) {
    .list-font ul li {
        font-size: x-large;
    }
}

.soundlist {
    z-index: 999;
    position: relative;
}

.sound_header {
    font-size: 20px;
    color: #fff;
    text-align: center;
    position: absolute;
    right: 0;
    left: 0;
    margin: auto;
    z-index: 999;
    margin-top: -54px;
    /*background: url(../imgs/button_title2.png) no-repeat;*/
    background-position: center;
    background-size: contain;
    padding: 10px 0;
    background: #305696;
    width: 50%;
    border-radius: 30px;
}

.col-sm-8:after {
    position: absolute;
    left: 0;
    top: 0;
    width: 1px;
    height: 60vh;
    background: linear-gradient(#f6f6f942, #2c5799, #ffffff7a);
    content: '';
}

.sound_button {
    border-radius: 15px;
    padding: 5px;
    display: flex;
    background: white;
    border: 1px solid #2c5799;
}

.pause-play {
    padding: 10px;
}

.sound {
    width: 80%;
    padding: 10px;
    overflow: hidden;
}

.sound-box {
    padding: 4% 1%;
    height: 450px;
    overflow: scroll;
    overflow-x: hidden;
}

.sound-box::-webkit-scrollbar {
    width: 10px;
}

.sound-box::-webkit-scrollbar-track {
    background: #2c5799;
}

.sound-box::-webkit-scrollbar-thumb {
    background-color: #A2D9F7;
    border-radius: 30px;
}

.sound-box::-webkit-scrollbar-button:single-button {
    background-color: #2c5799;
    display: block;
    height: 15px;
    width: 10px;
}

.sound-box::-webkit-scrollbar-button:decrement {
    background-image: url(../imgs/up-arrow.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.sound-box::-webkit-scrollbar-button:increment {
    background-image: url(../imgs/down-arrow.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.sound-content {
    padding: 20px 0;
    padding-right: 5px;
}

.sound-content ul li {
    padding: 5px 0;
    list-style-image: url(../imgs/asteric.png);
}

.sound-content ol li {
    padding-bottom: 5px;
    text-align: justify;
}

h1 {
    margin-top: 80px;
    text-align: center;
    font-weight: bold;
}

h1 small {
    font-size: 55%;
}

.brand-name img {
    display: block;
    margin: 20px auto;
}

.regional {
    padding: 1%;
}

.regional p {
    padding-top: 20px;
    font-size: 1.1em;
}

@media screen and (max-width: 768px) {
    .sound_header {
        font-size: 14px;
        color: #fff;
        text-align: center;
        position: absolute;
        right: 0;
        left: 0;
        margin: auto;
        z-index: 999;
        margin-top: -60px;
        /* background: url(../imgs/button_title2.png) no-repeat; */
        background-position: center;
        background-size: contain;
        padding: 10px 5px;
        background: #305696;
        width: 85%;
        border-radius: 30px;
    }
}