.guidance_element_a{
    white-space: nowrap;
    display: flex;
    width: fit-content;
    margin: auto;
}.guidance_element_a div{
    text-indent: 5px;
}.guidance_element_a img{
    width: 20px;
    height: 15px;
    margin: auto 0;
}.guidance_elemen_at strong{
    text-indent: 5px;
}

.guidance_element_b{
    white-space: nowrap;
    display: flex;
    width: fit-content;
    margin: auto;
}.guidance_element_b div{
    text-indent: 5px;
}.guidance_element_b img{
    width: 25px;
    height: 25px;
    margin: auto 0;
}.guidance_element_b strong{
    text-indent: 5px;
}

.form_head_msg_container{
    height: 278px;
    width: 100%;
    font-family: var(--ep-body-font-family);
    background-image: url(/image/1.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
}

.form_head_msg{
    max-width: 1180px;
    width: 80%;
    height: fit-content;
    margin: auto;

}.form_head_msg > div:nth-child(1){
    font-size: 40px;
    font-weight: bold;
}.form_head_msg > div:nth-child(2){
    font-size: 16px;
    margin-top: 30px;
}

.form_head_mask{
    background-color:rgba(0, 0, 0, 0.5);
    width: 100%;
    height: 100%;
}

.form_body{
    background-color:#e5e7e8;
}

.form_style{
    max-width: 780px;
    width: 100%;
    margin: auto;
}

.form_list_item{
    display: inline-block;
    margin: 0 0 0 1em;
}

.footer{
    width: 100%;
    height: fit-content;
    background-color: #d0d0d0;
    padding: 20px 0;
}

.position_center{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.position_left{
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.send_button{
    background-color: white;
    border-radius: 25px;
    border: 1px solid;
    color: black;
    cursor: pointer;
    letter-spacing: 10px;
    padding: 10px 30px;
    user-select: none;
    width: fit-content;
    margin: auto;
    text-indent: .8em;
}

.form_copyright{
    width: fit-content;
    margin: auto;
}

.mask_progress_animation{
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 500;
    color: white;
}.mask_progress_animation::after{
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50vw;
    height: 50vw;
    max-width: 500px;
    max-height: 500px;
    border-radius: 50%;
    background-color: white;
    z-index: 501;
    display: block;
    mask: radial-gradient(circle 15vw at center, transparent 99%, rgba(0, 0, 0, 0.8) 100%);
    -webkit-mask: radial-gradient(circle 15vw at center, transparent 99%, rgba(0, 0, 0, 0.8) 100%);
    /*border: inset 30px;*/
    border: ridge 30px;
    animation: rotateAnimation 2s linear infinite;
}

.mask_progress_animation_msg{
    white-space: nowrap;
    position: absolute;
    transform: translate(-50%, -50%);
    bottom: 60px;
    left: 50%;
    font-size: clamp(25px, 3.5vw, 60px);
    animation: tenmetsu 1s linear infinite;
}

.error_msg{
    background-color: rgb(253, 120, 120);
    color: white;
    text-indent: 10px;
}

@keyframes rotateAnimation {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes tenmetsu {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }

}

@media (min-width: 768px) {
    .mask_progress_animation_msg{
        bottom: 60px;
    }
}@media (max-width: 767px) {
    .mask_progress_animation_msg{
        bottom: 200px;
    }
}