@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Shippori+Mincho&display=swap");

*,
*::after,
*::before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  text-decoration: none;
  border: none;
  scroll-behavior: smooth;
}

body {
  font-size: 16px;
  letter-spacing: 1px;
  font-family: "Noto Sans JP", sans-serif;
}

img{
    width: 100%;
    object-fit: contain;
}

.top-back-btn{
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    position: sticky;
    top: 32px;
    height: 0;
    z-index: 1;
}

.university-section{
    position: relative;
    width: 100%;
    background-color: #C7E1F5;
    padding: 5px 0 2rem 0; 
}

.back-to-list{
    width: 83px;
    display: block;
    color: #fff;
    text-align: center;
    background-color: #004098;
    padding: 1.1rem 1rem;
    border-radius: 50px;
}

.back-to-list:hover{
    background-color: #002860;
}

.back-to-list-sp{
    position: absolute;
    top: -16px;
    right: 5%;
    z-index: 1;
    margin-left: auto;
}

.university-content{
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 2rem 16px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 20px;
}

.university-title{
    display: flex;
    align-items: center;
    gap: 1rem;
}

.university-title img{
    width: 90px;
    object-fit: contain;
}

.university-name{
    font-size: 22px;
    color: #000;
    padding: 0;

    display: flex;
    flex-direction: column;
    align-items: flex-start;
    cursor: default;
    text-decoration: none;
}

.red-title{
    font-size: 28px;
    line-height: 1.2;
    color: #C8113D;
    text-decoration: none;
}

.university-department{
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.university-department li{
    display: flex;
    align-items: center;
    gap: 5px;
}

.university-department li img{
    width: 20px;
}

.student-name{
    text-align: left;
    margin-left: auto;
}

.student-testimonial{
    margin-top: 20px;
    font-size: 20px;
    font-weight: 600;
}

.qna-container{
    display: none;
    flex-direction: column;
    gap: 40px;
    margin-top: 2rem;
    transition: display 0.4s ease-out;
}

.qna-container.is-open {
    display: block;
    display: flex;
}

.qna-item{
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.qna-question{
    display: grid;
    grid-template-columns: 30px 2px 1fr;
    align-items: center;
    gap: 10px;
}

.qna-question span{
    font-weight: 500;
    color: #004098;
}

.big-que{
    width: 30px;
    object-fit: contain;
}

.que-line{
    display: block;
    width: 2px;
    height: 100%;
    background-color: #004098;
}

.qna-answer{
    color: #595757;
}

.qna-drop{
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 5px;
    max-width: 150px;
    margin-top: 20px;
    padding: 5px 20px;
    font-size: 16px;
    color: #fff;
    border-radius: 20px;
    font-weight: 500;
    background-color: #004098;
    cursor: pointer;
    transition: all 0.3s ease;
}

.qna-drop img{
    width: 15px;
    object-fit: contain;
    transform: rotate(180deg);
    transition: transform 0.3s ease;
}

.qna-drop.is-open img {
    transform: rotate(0deg);
}

.top-btn{
    display: none;
    width: 90%;
    max-width: 800px;
    margin: 0 auto;
    margin-top: 1rem;
}

.top-btn .back-to-list{
    margin-left: auto;
}

@media screen and (min-width: 768px) {
    .university-content{
        padding: 3rem;
    }

    .university-department{
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .qna-question span{
        font-size: 18px;
    }

    .university-content{
        position: relative;
    }

    .qna-drop{
        margin: 0 auto;
        border: 1.5px solid #004098;
        border-radius: 30px;
    }

    .top-btn{
        display: block;
    }
}