:root{
    --yellow: #fce3ae;
    --green: #8cb3c0;
    --lightgreen: #ecf4f7;
}

html{
    font-family: "游ゴシック体", "Yu Gothic", "YuGothic", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
    width: 100%;
    margin: 0 auto;
    color: #000;
    line-height: 180%;
    font-size: 100%;
    text-align: center;
}

img {
    max-width: 100%;
    vertical-align: bottom;
    height: auto;
}

h2 {
    font-size: 200%;
    letter-spacing: 10px;
    font-weight: 500;
    padding: 2%;
}

h3 {
    font-size: 150%;
    letter-spacing: 3px;
    font-weight: 500;
}

.menu-title {
    font-size: 120%;
    font-weight: bold;
    letter-spacing: 1px;
    text-align: left;
}

.box {
    padding: 10% 0 0;
}

.area {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}

.sp {
    display: none;
}

/*========================= header ========================== */
header {
    margin-bottom: 5%;
}

.header-back {
    position: relative;
    width: 100vw;
    z-index: 1;
}

.header-menu {
    display: none;
    position: fixed;
    background: rgba(255,255,255,0.9);
    width: 100%;
    height: 100vh!important;
    padding: 10% 0;
    top: 0;
    left: 0;
    z-index: 999;
}

.header-menu ul {
    margin-top: 5%;
}

.header-menu.open {
    display: block;
}

.header-menu li a {
    padding: 8px;
    display: block;
    text-align: center;
    text-decoration: none;
}

.header-menu img {
    width: 30%;
}

.hamburger {
    position: absolute;
    top: 32px;
    right:32px;
    cursor: pointer;
    width: 32px;
    height: 24px;
    z-index: 999;
}

.hamburger span {
    transition: all .3s;
    position: absolute;
    height: 2px;
    background-color: #000;
    width:100%;
    z-index: 10;
}

.hamburger span:nth-of-type(1) {
    top: 4px;
}

.hamburger span:nth-of-type(2) {
    top: 12px;
}

.hamburger span:nth-of-type(3) {
    top: 20px;
}

.hamburger.open span:nth-of-type(1) {
    top: 10px;
    transform: translateY(6px) rotate(-33deg);
}

.hamburger.open span:nth-of-type(2) {
    opacity: 0;
}
.hamburger.open span:nth-of-type(3) {
    top: 22px;
    transform: translateY(-6px) rotate(33deg);
}

/*========================= cta ========================== */
.cta {
    background: url(../img/cta_back.jpg) no-repeat center / cover;
    padding: 5% 0;
}

.cta-box {
    width: 50%;
    display: flex;
    justify-content: space-evenly;
    gap: 20px;
}

/*========================= about ========================== */
.about {
    background: url(../img/01back.png) no-repeat center / contain;
    background-size: 40%;
    background-position: center 45%;
}

.about-box {
    font-family: "游明朝 Medium", "Yu Mincho Medium", "YuMincho Medium", "ヒラギノ明朝 ProN", "Hiragino Mincho ProN", serif;
    position: relative;
    z-index: 100;
    font-size: 120%;
    line-height: 200%;
}

.about-box span {
    font-size: 120%;
    background: linear-gradient(transparent 60%, #ffdddd 60%);
}

/*========================= menu ========================== */
.menu-box h3 {
    background: var(--yellow);
    padding: 1% 3%;
    display: inline-block;
    border-radius: 50px;
}

.menu-box ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 5%;
}

.menu-box ul > li {
    background: #fff;
    border: 3px solid var(--yellow);
    border-radius: 10px;
    width: 24%;
    max-height: 130px;
    margin-bottom: 1.5%;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 5% 0;
}

.menu-box ul > li img {
    width: 25%;
    margin: 0 3%;
}

.menu-box ul > li span {
    font-size: 70%;
}

/*========================= flow ========================== */
.flow {
    background: var(--lightgreen);
    margin: 10% 0 0;
    padding-bottom: 5%;
}

.flow-title {
    background: var(--green);
    padding: 4%;
}

.flow-title h3{
    background: #fff;
    padding: 1% 3%;
    display: inline-block;
    border-radius: 50px;
}

.flow-title h2 {
    color: #fff;
}

.flow-box {
    margin-top: 5%;
}

.flow-box ul > li {
    padding: 2% 0;
    width: 100%;
    text-align: left;
    display: flex;
    gap: 30px;
    align-items: center;
}

.flow-number {
    width: 10%;
}

.flow-box ul > li div {
    width: 70%;
}

.flow-img {
    width: 20%;
}

/*========================= faq ========================== */
.faq p {
    color: var(--yellow);
    font-size: 400%;
}

.faq h2 {
    margin-top: -2%;
    margin-bottom: 5%;
}

.faq-title {
    width: 80%;
    padding-right: 5%;
}

.faq img {
    display: block;
    margin : 0 auto;
}

.faq-question {
    cursor: pointer;
    background: var(--yellow) url(../img/faq_question.png) no-repeat 2% center/ 6%;
    border-bottom: 1px dotted var(--back-sub-color);
    padding: 3% 10%;
    line-height: 150%;
    text-align: left;
}

.faq-answer {
    display: none;
    background: #fff url(../img/faq_answer.png) no-repeat 2% center/ 6%;
    border: 3px solid var(--yellow);
    padding: 3% 10%;
    line-height: 180%;
    color: #5e5e5e;
    text-align: left;
}

.faq-answer > span {
    font-weight: bold;
    color: #b91c1c;
}

.accordionlist:not(:first-child) {
    margin-top: 10px;
}

.accordion-title {
    position: relative;
}

.accordion-title:before {
    position: absolute;
    content: '';
    top: 50%;
    right: 25px;
    height: 4px;
    width: 15px;
    background: #fff;
    transform: rotate(90deg);
    transition: all .3s ease-in-out;
}

.accordion-title:after {
    position: absolute;
    content: '';
    top: 50%;
    right: 25px;
    height: 4px;
    width: 15px;
    background: #fff;
    transition: all .3s ease-in-out;
}

.accordion-title.open:before {
    transform: rotate(180deg);
}

.accordion-title.open:after {
    opacity: 0;
}


/*========================= clinic ========================== */
.clinic {
    background: var(--green);
    margin-top: 10%;
    padding: 10% 0;
}

.clinic img {
    width: 40%;
}

.clinic-box table {
    text-align: left;
    width: 80%;
    margin: 0 auto;
    margin-top: 5%;
    border-collapse: separate;
    border-spacing: 5px;
}

th {
    background: #fff;
    padding: 2%;
    font-weight: 500;
    width: 50%;
}

td {
    color: #fff;
    font-weight: bold;
    padding: 2%;
    width: 50%;
}

/*========================= footer ========================== */
footer {
    background: #000;
    color: #fff;
}

footer p {
    padding: 3% 0;
}