@charset "utf-8";
* {
    font-family: 'Hiragino Kaku Gothic Pro','ヒラギノ角ゴ Pro W3',"游ゴシック体","YuGothic","游ゴシック","Yu Gothic",'Meiryo','メイリオ', sans-serif;
}
body{
    margin: 0;
    padding: 0;
}
.abs {
    position: absolute;
}
.rel {
    position: relative;
}
.mt10 {
    margin-top: 10px;
}
.fcr {
    color: #ff0000;
}
.fcp {
    color: #FA57CC;
}
.fcb {
    color: #0047b2;
}
.fcsb {
    color: #0497FF;
}
.fsm {
    font-size: 19px;
}
.fsl {
    font-size: 21px;
}
.fsll {
    font-size: 23px;
}
.tal {
    text-align: left;
}
.tar {
    text-align: right;
}
.tac {
    text-align: center;
}
.bold {
    font-weight: bold;
}
.mark {
    background: rgba(0, 0, 0, 0) linear-gradient(transparent 60%,#ffff00 0%) repeat scroll 0 0;
}
#wrapper{
    margin: auto;
}
img,video {
    width: 100%;
    vertical-align: middle;
}
.anno {
    font-size: 10px;
    color: gray;
    text-align: right;
    margin-top: -10px;
}
.sp {
    display: none;
}
.pc {
    display: block;
}

@media only screen and (max-width: 767px){
    .sp {
        display: block;
    }
    .pc {
        display: none;
    }
}

header {
    display: flex;
    width: 99%;
    height: 70px;
    top: 0;
    right: 0;
    left: 0;
    margin: auto;
    position: absolute;
    align-items: center;
    justify-content: space-between;
}

.hea_l img {
    width: 64px;
}
.hea_r {
    background-color: #1b3665;
    color: #fff;
    clip-path: polygon(5% 0, 95% 0, 100% 20%, 100% 80%, 95% 100%, 5% 100%, 0% 80%, 0% 20%);
}
.hea_r p {
    vertical-align: middle;
    padding: 0 12px;
}
.hea_r span {
    color: #fbf0c0;
}
@media only screen and (max-width: 767px){
    header {
        height: 50px;
        width: 98%;
    }
    .hea_l img {
        width: 36px;
    }
    .hea_r p {
        padding: 0;
        margin: 8px;
    }
}

@media only screen and (min-width: 768px){
    .fv {
        background-image: url(../img/fv_bg_pc.jpg);
        background-position: center;
        background-repeat: no-repeat;
    }
    .fv img {
        margin: auto;
        max-width: 1400px;
    }
}

.cta_fv .abs {
    margin: auto;
    left: 0;
    right: 0;
    top: 23%;
    width: 38%;
    max-width: 600px;
}

@media only screen and (min-width: 768px){
    .cta_fv {
        background-image: url(../img/cta_bg_pc.jpg);
        background-position: center;
        background-repeat: no-repeat;
    }
    .cta_fv .rel {
        width: 100%;
        max-width: 1400px;
        margin: auto;
    }
}
@media only screen and (max-width: 767px){
    .cta_fv .abs {
        width: 82%;
        top: 24%;
    }
}

@media only screen and (min-width: 768px){
    .invisalign {
        background-image: url(../img/invisalign_bg_pc.jpg);
        background-position: center;
        background-repeat: no-repeat;
    }
    .invisalign img {
        width: 100%;
        max-width: 1400px;
        margin: auto;
    }
    .rec {
        background-image: url(../img/reccomemd_bg_pc.jpg);
        background-position: center;
        background-repeat: no-repeat;
    }
    .rec img {
        width: 100%;
        max-width: 1400px;
        margin: auto;
    }
    .doctor {
        background-image: url(../img/doctor_bg_pc.jpg);
        background-position: center;
        background-repeat: no-repeat;
    }
    .doctor img {
        width: 100%;
        max-width: 1400px;
        margin: auto;
    }
    .dia {
        background-image: url(../img/diagnosis_bg_pc.jpg);
        background-position: center;
        background-repeat: no-repeat;
    }
    .dia img {
        width: 100%;
        max-width: 1400px;
        margin: auto;
    }
    .map {
        background-image: url(../img/area_bg_pc.jpg);
        background-position: center;
        background-repeat: no-repeat;
    }
    .map img {
        width: 100%;
        max-width: 1400px;
        margin: auto;
    }
    .monitor {
        background-image: url(../img/monitor_bg_pc.jpg);
        background-position: center;
        background-repeat: no-repeat;
    }
    .monitor img {
        width: 100%;
        max-width: 1400px;
        margin: auto;
    }
}

.cta .rel {
    width: 90%;
    max-width: 670px;
    margin: auto;
    padding: 5% 0;
}
.cta .abs {
    width: 81%;
    left: 0;
    right: 0;
    top: 39%;
    margin: auto;
}
@media only screen and (max-width: 767px){
    .cta .rel {
        width: 100%;
        margin: auto;
        padding: 0;
    }
    .cta .abs {
        width: 86%;
        top: 36%;
    }
}
.dia {
    display: none;
}
@media only screen and (min-width: 768px){
    .flow {
        background-image: url(../img/flow_bg_pc.jpg);
        background-position: center;
        background-repeat: no-repeat;
    }
    .flow img {
        width: 100%;
        max-width: 1600px;
        margin: auto;
    }
}

.case {
    background-color: #1b3665;
    padding: 5% 5%;
    overflow: hidden;
}
.case .ttl {
    width: 80%;
    max-width: 260px;
    margin: auto;
    display: block;
    margin-bottom: 30px;
}
.case li div {
    margin: 0 10px;
}
.case ul {
    padding: 0;
}

@media only screen and (max-width: 767px){
    .case {
        padding: 8% 3% 10%;
    }
    .case .ttl {
        width: 60%;
        margin-bottom: 20px;
    }
    .case .slick-dots li button:before {
        font-size: 16px;
    }
}

.faq {
    background-color: #e0edfe;
    padding: 4% 0 2%;
}
.faq .ttl {
    width: 80%;
    max-width: 260px;
    margin: auto;
    display: block;
    margin-bottom: 30px;
}

.qa-7 {
    max-width: 700px;
    margin: 0 auto 10px;
    border: none;
    border-radius: 5px;
    box-shadow: 0 4px 4px rgb(0 0 0 / 2%), 0 2px 3px -2px rgba(0 0 0 / 5%);
    background-color: #fff;
}

.qa-7 summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 1em 2em 1em 3em;
    color: #333333;
    font-weight: 600;
    cursor: pointer;
    content: none;
    list-style: none;
}
.qa-7 summary::-webkit-details-marker {
    display:none;
  }

.qa-7 summary::before,
.qa-7 p::before {
    position: absolute;
    left: 1em;
    font-weight: 600;
    font-size: 1.3em;
}

.qa-7 summary::before {
    color: #a3975f;
    content: "Q";
}

.qa-7 summary::after {
    transform: translateY(-25%) rotate(45deg);
    width: 7px;
    height: 7px;
    margin-left: 10px;
    border-bottom: 1px solid #a3975f;
    border-right: 1px solid #a3975f;
    content: '';
    transition: transform .5s;
}

.qa-7[open] summary::after {
    transform: rotate(225deg);
}

.qa-7 p {
    position: relative;
    transform: translateY(-10px);
    opacity: 0;
    margin: 0;
    padding: 0.9em 1.7em 1.0em 0em;
    color: #333;
    transition: transform .5s, opacity .5s;
    border-top: 1px solid #1b3665;
    margin: auto 3%;
}

.qa-7[open] p {
    transform: none;
    opacity: 1;
}

@media only screen and (max-width: 767px){
    .faq {
        padding: 8% 0 26%;
    }
    .faq .ttl {
        width: 60%;
        margin-bottom: 20px;
    }
    .qa-7 {
        width: 92%;
    }
    .qa-7 summary {
        padding: 0.5em 1em 0.5em 2.5em;
        font-size: 0.9em;
        line-height: 1.4;
    }
    .qa-7 summary::before, .qa-7 p::before {
        left: 0.7em;
    }
    .qa-7 p {
        padding: 0.9em 1.0em 1.0em 0em;
        font-size: 0.9em;
        line-height: 1.4;
        text-align: justify;
    }
}

footer {
    background-color: #e0edfe;
    display: flex;
    justify-content: space-between;
}
footer img {
    width: 80px;
    padding: 0 0 12px 15px;
}
.foo_r {
    background-color: #1b3665;
    clip-path: polygon(100% 0, 0% 100%, 100% 100%);
    width: 40%;
}
.foo_r a {
    text-decoration: none;
    color: #fff;
    right: 5%;
    bottom: 23%;
}

@media only screen and (max-width: 767px){
    .foo_r {
        width: 80%;
    }
    footer img {
        width: 60px;
    }
}

/* 追従 */
/* 動きに関する記述 */
.ScrollTop {
    opacity: 0;
    transition: all 0.65s;
    position: fixed;
    z-index: 10;
    bottom: 0;
    right: 0;
}
.ScrollTop.isActive {
    opacity: 1;
    transition: all 0.65s;
}
.ScrollTop.sticky {
    opacity: 1;
    transition: all 0.65s;
    position: sticky;
    bottom: 9%;
}
@media screen and (max-width:799px) {
    .ScrollTop {
        width: 100%;
    }
    .cta_follow p{
        font-size: 1.4rem;
        padding: 0;
        margin: 2% 0 2% 3%;
    }
}
/* デザイン記述 */
.follow img {
    width: 140px;
    margin: 0 15px 15px 0;
    right: 0;
    bottom: 0;
    position: absolute;
}
@media only screen and (max-width: 767px){
    .ScrollTop.sticky {
        bottom: 8%;
    }
    .follow img {
        width: 90px;
        margin: 0 10px 10px 0;
    }
}