:root {
    --main-width: 360px;
}

* {
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 400;
  font-style: normal;
  max-width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  padding: 0
}

/* リセットCSS */
h1, 
h2,
h3 {
    margin: 0;
    padding: 0;
}

html {
    width: 680px;
    max-width: 100%;
    margin: 0 auto;
    height: 100%;
    max-height: max-content;
    overflow-x: hidden;

    /* ホリゾンブルー */
    background-color: #92D7E7;

}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 16px;

    width: var(--main-width);
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    margin: 0 auto;
}

@media (max-width: 680px) {
    body {
        font-size: 14px;
    }
}

body { 
    padding-top: 24px;
}

img {
    display: block;
    max-width: 100%;
}

h1{
    font-size: 24px;
    margin-bottom: 16px;
}

section {
    max-width: 80%;
    margin: 0 auto;
    padding: 0;
}

.main_section {
    width: 100%;
    max-width: 100%;
    margin: 0 auto 64px;
}

/* メインイラスト */
.main_illustration {
    width: 100%;
    height: 100%;
    max-height: 100%;
    margin-bottom: 64px;
}

.main_illustration_image {
    position: relative;
    width: var(--main-width);
    max-width: var(--main-width);
    max-height: var(--main-width);
    height: var(--main-width);
    object-fit: cover;
    overflow: hidden;
    margin: 0 auto 64px;
    border-radius: 50%; /* 角丸を詰めまくって円形にする */
    background-color: #fff;
}

@media (max-width: 680px) {
    .main_illustration_image {
        width: 280px;
        height: 280px;
    }
}

.main_illustration_image img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 82%;
}

.main_text {
    display: block;
    width: 100%;
    text-align: center;
}

/* システムセクション */
.cast_section,
.menu_section,
.system_section {
    width: var(--main-width);
    height: 100%;
    margin: 0 auto 32px;

    padding: 4px 8px 8px;
    background-color: rgba(255, 255, 255, 0.5);

    border-radius: 16px;
}

.cast_section h2,
.menu_section h2,
.system_section h2{ 
    display: block;
    text-align: center;
    margin-bottom: 24px;
}

.menu_section .menu_item,
.system_text {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

/* キャストセクション */
.cast_section {
    margin-bottom: 80px;
}

.cast_container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.cast_left {
    width: 34%;
    margin-right: 6%;
}

.cast_right {
    width: 60%;
}

.cast_data {
    display: flex;
    flex-direction: column;
}

.cast_data span:last-child {
    text-indent: 1em;
}

/* 連絡先セクション */
.contact_section {
    width: var(--main-width);
    margin-bottom: 80px;
}

.contact_section h2 {
    display: block;
    text-align: center;
    margin-bottom: 24px;
}

.contact_data {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}