@charset "utf-8";
/* =======================================================
* common
* ======================================================= */
html {
    font-size: 62.5%;
}

body {
    box-sizing: border-box;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.6rem;
}

* {
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
}

a:hover {
    opacity: 0.6;
}

ul {
    list-style: none;
}

#wapper {
    overflow: hidden;
}

.flex-block {
    display: flex;
}

h2 {
    font-family: 'Zen Maru Gothic', serif;
    font-size: 4.6rem;
    font-weight: bold;
    letter-spacing: 1.84px;
    text-align: center;
}

h3 {
    color: #49C5D6;
    font-family: 'Zen Maru Gothic', serif;
    font-size: 2.8rem;
    letter-spacing: 1.12px;
}

.btn a,
input.btn {
    display: block;
    width: 260px;
    background: #49C5D6;
    border: 2px solid #49C5D6;
    border-radius: 10px;
    color: #FFF;
    cursor: pointer;
    font-size: 1.6rem;
    line-height: 4rem;
    opacity: 1;
    text-align: center;
    transition: .2s cubic-bezier(0.45, 0, 0.55, 1);
    padding: 0.8rem 0;
    margin: 0 auto;
}

.btn a:hover,
input.btn:hover {
    background: #FFF;
    color: #49C5D6;
}

/* =======================================================
* style
* ======================================================= */
#header {
    display: flex;
    height: 570px;
    background: #49C5D6 url(../img/header.webp) no-repeat center center;
    color: #FFF;
    font-family: 'Zen Maru Gothic', serif;
    position: relative;
}

#header img {
    width: 55px;
    position: absolute;
    top: 2rem;
    left: 2rem;
}

.header-container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin: 0 auto;
}

.header-inner {
    text-align: center;
}

h1 {
    font-size: 2.4rem;
    letter-spacing: 0.96px;
}

h1 p {
    font-size: 6rem;
    letter-spacing: 2.4px;
    padding: 2rem 0 6rem;
}

.header-inner ul {
    justify-content: center;
}

.header-inner ul li {
    background: #FFF;
    border-radius: 10px;
    color: #49C5D6;
    font-weight: bold;
    letter-spacing: 0.64px;
    padding: 1.4rem 2rem;
    margin: 0 1rem;
}

.container {
    max-width: 1200px;
    padding: 11rem 0;
    margin: 0 auto;
}

#recommend,
#why {
    background: rgba(208, 234, 237, 0.40);
}

.recommend-inner {
    background: #FFF;
    border-radius: 10px;
}

.recommend-inner h2 {
    position: relative;
    bottom: 3.6rem;
}

.recommend-inner .flex-block {
    flex-wrap: wrap;
    justify-content: space-around;
    padding: 14rem 0;
}

.card {
    font-size: 1.8rem;
    font-weight: bold;
    letter-spacing: 0.72px;
    text-align: center;
}

.card img {
    width: 230px;
    padding-bottom: 4rem;
}

.why-inner {
    text-align: center;
}

.why-inner p {
    font-size: 2.4rem;
    text-align: center;
    line-height: 5rem;
    padding: 11rem 0 2rem;
    margin: 0 auto;
}

.why-image {
    padding-bottom: 5rem;
}

.why-image img {
    width: 100%;
    max-width: 960px;
}

.why-image img:first-of-type {
    padding-bottom: 6rem;
}

@media screen and (min-width: 769px) {
    .sp {
        display: none;
    }
}

.why-inner .why-annotation {
    max-width: 960px;
    font-size: 1rem;
    line-height: 1.6;
    text-align: left;
    padding: 1rem 0 0;
    margin: 0 auto;
}

.why-point {
    background: #FFF;
    border-radius: 10px;
    margin-top: 6rem;
}

.why-point h3 {
    position: relative;
    bottom: 2rem;
}

.why-point p {
    font-size: 1.6rem;
    line-height: 4rem;
    text-align: left;
    padding: 1rem 11rem 6rem;
}

.point-inner .flex-block {
    align-items: center;
    justify-content: space-between;
    padding-top: 11rem;
}

@media screen and (min-width: 1200px) {
    .inversion .text-box {
        order: 2;
    }
    
    .inversion img {
        order: 1;
    }
}

.point-inner img {
    max-width: 500px;
    border: 3px solid #49C5D6;
    border-radius: 50%;
    box-shadow: 9px 9px 0 0 #49C5D6;
    z-index: 1;
}

.text-box {
    max-width: 600px;
    margin: 0 auto;
}

.text-box p {
    line-height: 4rem;
    padding-top: 4rem;
}

#plan {
    background: url(../img/plan_01.webp) no-repeat center center;
}

.plan-inner {
    font-family: 'Zen Maru Gothic', serif;
}

.plan-contents {
    position: relative;
    margin: 21rem auto 0;
}

.plan-contents:not(:nth-of-type(2)) {
    width: 540px;
    background: rgba(255, 255, 255, 0.70);
    border-radius: 10px;
    padding: 5rem 9.6rem;
}

.plan-contents h3 {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    color: #FFF;
    line-height: 200px;
    position: absolute;
    top: -12%;
    left: 50%;
    transform: translate(-50%,12%);
    text-align: center; 
}

.basic h3 {
    background: #49C5D6;
}

.option h3 {
    background: #BCD235;
}

.title {
    font-size: 3.6rem;
    font-weight: bold;
    text-align: center;
    padding: 10rem 0 4rem;
}

.plan-contents h4 {
    display: inline-block;
    border-radius: 10px;
    color: #FFF;
    padding: 0.8rem 2rem;
}

.basic h4 {
    background: #49C5D6;
}

.option h4 {
    background: #BCD235;
}

.plan-contents h4 + p {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 4rem;
    padding: 1rem 0 4rem;
}

.mark {
    display: flex;
    align-items: center;
    color: #FFF;
    font-size: 6.4rem;
    font-weight: bold;
    padding: 0 2.8rem;
}

#question .container {
    padding-bottom: 0;
}

.accordion {
    width: 100%;
    padding-top: 11rem;
}

.accordion-hidden {
    display: none;
}

.accordion-open {
    display: block;
    border-top: 1px solid #D8D8D8;
    cursor: pointer;
    font-family: 'Zen Maru Gothic', serif;
    font-size: 2.8rem;
    font-weight: bold;
    position: relative;
    padding: 3rem;
}

.accordion-open::before,
.accordion-open::after {
    content: '';
    width: 20px;
    height: 3px;
    background: #000;
    border-radius: 3px;
    position: absolute;
    top: 50%;
    right: 3rem;
    transform: translateY(-50%);
}

.accordion-open::after {
    transform: translateY(-50%) rotate(90deg);
    transition: .5s;
}
  
.accordion-hidden:checked + .accordion-open:after {
    transform: translateY(-50%) rotate(0);
}

.accordion-inner {
    display: block;
    height: 0;
    color: #666;
    cursor: pointer;
    overflow: hidden;
    opacity: 0;
    transition: 0.5s;
    padding: 0;
}
  
.accordion-hidden:checked + .accordion-open + .accordion-inner {
    height: auto;
    line-height: 3rem;
    opacity: 1;
    padding: 0 3rem 3rem;
}

.accordion label:last-of-type {
    pointer-events: none;
}

.accordion label:last-of-type::before,
.accordion label:last-of-type::after {
    display: none;
}

#contact .container {
    padding-top: 4rem;
}

.contact-contents {
    width: 100%;
    max-width: 750px;
    line-height: 4rem;
    padding-top: 11rem;
    margin: 0 auto;
}

.contact-contents dd {
    padding: 1rem 0 3rem;
}

.required {
    color: #E50000;
}

dd input, dd textarea {
    width: 100%;
    background: #F9F9F9;
    border: 1px solid #CBCBCB;
    box-sizing: border-box;
    border-radius: 10px;
    font-size: 1.6rem;
    padding: 2rem;
}

#footer {
    background: rgba(208, 234, 237, 0.40);
    color: #49C5D6;
    font-size: 1rem;
    text-align: center;
}

.footer-container {
    padding: 40px 0;
}

.footer-container ul {
    justify-content: center;
    padding-bottom: 20px;
}

.footer-container li {
    padding: 0 10px;
}

.footer-container a {
    color: #49C5D6;
    font-size: 1.2rem;
}