/* This was edited by Seiya Abe at 2019/01/01. */
@charset "UTF-8";
.prof {
    display: block;
}

.prof h1 {
    padding-left: 20px;
    margin: 0;
    color: #000;
    text-align: center;
    font-size:22px;
}

section {
    position: relative;
    display: flex;
    text-align: center;
    margin: 50px auto;
}
section h2{
    margin: 10px;
    color: #000; 
    font-size: 20px;   
}
section p {
    color: #000;
    font-size: 14px;
}

section .screen {
    position: relative;
    flex-grow: 1;
    transition: 1s;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

section .screen:nth-child(1) {
    background: #fff;
}
section .screen:nth-child(2) {
    background: #fff;
}
section .screen:nth-child(3) {
    background: #fff;
}
section .screen .card {
    max-width: 300px;
    text-align: center;
    transition: 0.5s;
}
section .screen .card .imgBx {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto;
}
section .screen .card .imgBx img {
    max-width: 100%;
}
section .screen .card a {
    padding: 10px 20px;
    border-radius: 20px;
    background: #696969;
    color: #fff;
    text-decoration: none;
}

section .screen .card a:hover {
    opacity: 0.5;
}



/* over 1190px */
@media (min-width: 1190px) {
    .prof {
        width: 1140px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (min-width: 1190px){
    .card {
        width: 1140px;
        margin: 20px auto; /* 上下20px、左右中央 */
    }
}