#main {
    width: 100%;
}

#header {
    position: relative;
    display: inline-block;
    top: 0;
    width: 90%;
    padding: 20px 5%;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: #dddddd;
}

#page-title {
    margin: 0 auto;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 2px;
}

#header-tel {
    display: inline-block;
}

#header-tel h1 {
    position: absolute;
    display: inline-block;
    top: 24px;
    right: 20px;
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
}

#header-tel a {
    font-size: 14px;
    text-decoration: none;
    color: #000000;
}

#mob-header-tel {
    position: absolute;
    display: none;
    top: -18px;
    right: 20px;
    margin: 0;
}

#mob-header-tel img {
    width: 20px;
    height: 20px;
}

#preview {
    display: flex;
    margin-top: 50px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    transition: .5s;
}

.prev-item {
    position: relative;
    display: block;
    height: 500px;
    margin: 2% 0px;
    overflow: hidden;
    transition: .3s;
}

#prev-text {
    width: 59%;
    margin-right: 1%;
}

#prev-img {
    width: 39%;
    margin-left: 1%;
    background: center url(../img/plotter.png);
    background-size: contain;
    background-repeat: no-repeat;
    border-radius: 10px;
}

#prev-text h1,
h3 {
    margin: 0;
    font-size: 40px;
    font-weight: 600;
}

#prev-text h1 {
    color: #7f7f7f
}

#cta-btn {
    position: relative;
    display: inline-block;
    padding: 20px 60px;
    margin-top: 50px;
    color: #ffffff;
    background-color: #000000;
    border-radius: 10px;
    text-decoration: none;
}

@media (max-width: 800px) {
    #preview {
        flex-direction: column-reverse;
    }
    #preview table {
        height: fit-content;
    }
    #prev-text {
        width: 100%;
        margin: 0;
        margin-top: -20%;
    }
    #prev-img {
        width: 100%;
        height: 350px;
        margin: 0;
    }
}

@media (max-width: 500px) {
    #header-tel {
        display: none;
    }
    #mob-header-tel {
        display: inline-block;
    }
}

#success-send {
    position: fixed;
    display: none;
    top: -100%;
    left: calc(50% - 160px);
    width: 300px;
    padding: 5px 10px;
    border-radius: 15px;
    background-color: #4cd265;
    text-align: center;
    font-weight: 600;
    letter-spacing: 0px;
    z-index: 11000;
}

#success-send p {
    letter-spacing: 0px;
}

#error-send {
    position: fixed;
    display: none;
    top: -100%;
    left: calc(50% - 160px);
    width: 300px;
    padding: 5px 10px;
    border-radius: 15px;
    background-color: #e12237;
    text-align: center;
    font-weight: 600;
    letter-spacing: 0px;
    z-index: 11000;
}

#error-send p {
    letter-spacing: 0px;
}

.show-noti {
    display: block;
}

.show-send {
    animation: show-confirm 4s ease-in-out;
}

@keyframes show-confirm {
    0% {
        top: -100%;
    }
    20% {
        top: 30px;
    }
    80% {
        top: 30px;
    }
    100% {
        top: -100%;
    }
}

#success-send img,
#error-send img {
    width: 30px;
}