@charset "utf-8";
body {
    padding: 0;
    margin: 0;
    font-family:"Noto Sans JP",sans-serif;
}
* {
    box-sizing: border-box;
}
ul {
    margin: 0;
    padding: 0;
}
ul li {
    list-style-type: none;
}
img {
    display: block;
    max-width: 100%;
}
p {
    margin: 0;
}
a {
    color: #000;
    text-decoration: none;
}
section {
    overflow: hidden;
}
video {
    width: 100%;
}

header {
    padding: 20px 50px;
    position: fixed;
    background: rgba(255, 255, 255, .8);
    width: 100%;
    padding-right: 295px;
    transform: translateY(-100%);
    transition: all ease .3s;
    z-index: 10;
}
header.on {
    transform: translateY(0);
    transition: all ease .3s;
}
.hd-inner {
    display: flex;
    justify-content: space-between;
}
.hd-logo img {
    height: 60px;
}
.hd-nav {
    display: flex;
    align-items: center;
}
.hd-nav li {
    margin-left: 50px;
}
.hd-nav li a {
    color: #000;
}
.info-btn {
    position: fixed;
    width: 180px;
    height: 180px;
    top: 20px;
    right: 50px;
    z-index: 10;
}

.mv {
    position: relative;
}
.mv-header {
    position: absolute;
    top: 0;
    left: 0;
    padding: 30px 50px 0;
    padding-right: 295px;
    display: flex;
    width: 100%;
    justify-content: space-between;
    z-index: 5;
}
.mv-logo {
    width: 225px;
}
.top-mv {
    position: relative;
    width: 100vw;
    height: 1100px;
    background-color: #bfbfbf;
}
.top-mv {
  position: relative;
  width: 100%;
  min-height: clamp(320px, 65vh, 1100px); /* お好みで */
  overflow: hidden;
  background: #000; /* 読み込み中の下地 */
}
.top-mv > video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;         /* 余白なくトリミングして埋める */
  object-position: center;   /* 中央寄せ */
  z-index: 0;
  pointer-events: none;      /* クリック貫通 */
}
.mv-nav {
    display: flex;
    margin-top: 20px;
}
.mv-nav li {
    margin-left: 50px;
}
.mv-nav li a {
    color: #fff;
}
.mv-catch {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 90%;
    max-width: 1000px;
}
.menu {
    position: relative;
    transform: translateY(-80px);
}
.mv-bottom {
    position: absolute;
    width: 100%;
    bottom: 0;
}
.info-link {
    position: relative;
}
.info-link-btn {
    position: absolute;
    width: 18.5vw;
    bottom: 3.8vw;
    height: 16.6vw;
}
.info-btn01 {
    left: 11vw;
}
.info-btn02 {
    left: 30.5vw;
}
.info-btn03 {
    right: 30.5vw;
}
.info-btn04 {
    right: 11vw;
}

.part02 {
    padding-bottom: 20px;
}
.part-slide {
    position: relative;
    margin-bottom: 30px;
    z-index: 9;
}
.swiper-button-next, .swiper-button-prev {
    width: 100px;
    height: 100px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    top: 8vw;
}
.swiper-button-next {
    right: 50px;
    background-image: url(img/slide_btn_right.svg);
}
.swiper-button-prev {
    left: 50px;
    background-image: url(img/slide_btn_left.svg);
}
.swiper-button-prev:after, .swiper-button-next:after {
    display: none;
}
.swiper-slide p {
    text-align: center;
    line-height: 1.5;
    margin-top: 10px;
}

.part03 {
    background: #f2f8f6;
    padding: 20px 0 150px;
}
.part03-inner {
    background-color: #fff;
    width: 90%;
    max-width: 1200px;
    margin: auto;
    margin-top: 40px;
    position: relative;
}
.part03-btn {
    width: 14.5%;
    display: block;
    height: 5.2%;
    position: absolute;
    top: 12.6%;
}
.pt03-btn01 {
    left: 5%;
}
.pt03-btn02 {
    left: 24%;
}
.pt03-btn03 {
    width: 16.5%;
    left: 41.75%;
}
.pt03-btn04 {
    right: 24%;
}
.pt03-btn05 {
    right: 5%;
}
.mark {
    width: 100%;
    height: 1px;
    position: absolute;
    left: 0;
}
.mark01 {
    top: 16%;
}
.mark02 {
    top: 43%;
}
.mark03 {
    top: 57%;
}
.mark04 {
    top: 72%;
}
.mark05 {
    top: 86%;
}

.part06 {
    position: relative;
}
.part06-btn {
    position: absolute;
    top: 30.8vw;
    left: 17.9vw;
    width: 33vw;
    height: 4.5vw;
}
.part07 {
    background: #f2f8f6;
}

.qa-content {
    width: 90%;
    max-width: 1200px;
    margin: 20px auto 50px;
    display: flex;
    justify-content: space-between;
}
.qa-img {
    width: 140px;
}
.qa-item {
    width: calc(100% - 230px);
}
.qa-txt {
    background: #fff;
    margin-bottom: 10px;
}
.q-txt {
    line-height: 30px;
    padding: 25px 30px;
    font-size: 24px;
    position: relative;
    cursor: pointer;
}
.q-txt br {
    display: none;
}
.q-txt::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 15px;
    transform: translateY(-50%);
    background-image: url(img/accordion_open.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    width: 50px;
    height: 50px;
}
.q-txt.on::after {
    background-image: url(img/accordion_close.svg);
}
.a-txt {
    padding: 0 30px 30px;
    display: none;
}
.a-inner {
    padding: 10px 20px;
    background: #f2f8f6;
}
.a-inner a {
    text-decoration: underline;
}

footer {
    padding: 5px 0;
    text-align: center;
}
footer p {
    font-size: 14px;
}

.sp-m-btn{
    display: none;
}
.sp-img {
    display: none;
}
@media screen and (max-width: 1700px) {
    .mv-nav li {
        margin-left: 30px;
    }
    .hd-nav li {
        margin-left: 30px;
    }
}
@media screen and (max-width: 1550px) {
    header {
        padding-right: 50px;
        z-index: 11;
    }
    .mv-header {
        padding-right: 50px;
    }
    .hd-nav li {
        margin-left: 20px;
    }
    .info-btn {
        top: inherit;
        bottom: 30px;
    }
    .mv-nav li {
        margin-left: 20px;
    }
    .swiper-button-next,
    .swiper-button-prev {
        width: 70px;
    }
}
@media screen and (max-width: 1200px) {
    header {
        display: none;
        height: 1000vh;
        background: #fff;
        padding: 20px 40px;
        transform: translateY(0%);
        transition: none;
    }
    header.on {
        transition: none;
    }
    .hd-inner {
        display: block;
    }
    .hd-logo {
        margin-bottom: 70px;
    }
    .hd-nav {
        display: block;
        padding: 0 35px;
    }
    .hd-nav li {
        margin-left: 0px;
        text-align: center;
        line-height: 30px;
        padding: 15px 0;
        border-bottom: 2px solid #000;
        margin-top: 10px;
    }
    .mv-nav {
        display: none;
    }
    .sp-m-btn {
        display: flex;
        justify-content: center;
        align-items: center;
        position: fixed;
        top: 0;
        right: 0;
        width: 100px;
        height: 100px;
        z-index: 12;
        cursor: pointer;
    }
    .sp-m-btn::before,
    .sp-m-btn::after {
        content: "";
        position: absolute;
        left: 50%;
        width: 40px;
        height: 4px;
        background-color: #fff;
        transform: translateX(-50%);
        left: 50%;
    }
    .sp-m-btn.open::before,
    .sp-m-btn.open::after {
        background-color: #000;
    }
    .sp-m-btn.open::before {
        transform: translate(-50%, -50%) rotate(45deg);
        top: 50%;

    }
    .sp-m-btn.open::after {
        transform: translate(-50%, 50%) rotate(-45deg);
        bottom: 50%;
    }
    .sp-m-btn::before {
        top: 38px;
    }
    .sp-m-btn::after {
        bottom: 38px;
    }
    .sp-m-btn.on::before,
    .sp-m-btn.on::after {
        background-color: #000;
    }
    .sp-img {
        display: block;
    }
    .sp-img img{
        width: auto;
        height: 35px;
        margin: auto;
    }
}
@media screen and (max-width: 1200px) {
    .swiper-button-next,
    .swiper-button-prev {
        width: 70px;
        height: 70px;
    }
}
@media screen and (max-width: 1000px) {
    .info-btn {
        width: 130px;
        height: 130px;
    }
    .info-link-btn {
        position: absolute;
        width: 42.2vw;
        bottom: 30.8%;
        height: 52.6vw;
    }
    .info-btn01 {
        left: 5.3%;
    }
    .info-btn02 {
        left: inherit;
        right: 5.3%;
    }
    .info-btn03 {
        left: 5.3%;
        bottom: 5.8%;
    }
    .info-btn04 {
        left: inherit;
        right: 5.3%;
        bottom: 5.8%;
    }
    .part03-btn {
        width: 43.5%;
        display: block;
        height: 45.2vw;
        position: absolute;
        top: 12%;
    }
    .pt03-btn01 {
        left: 5%;
    }
    .pt03-btn02 {
        left: inherit;
        right: 5%;
    }
    .pt03-btn03 {
        left: 5%;
        top: 15.6%;
    }
    .pt03-btn04 {
        left: inherit;
        right: 5%;
        top: 15.6%;
    }
    .pt03-btn05 {
        left: 5%;
        top: 19.8%;
    }
    .mark01 {
        top: 23%;
    }
    .mark02 {
        top: 48%;
    }
    .mark03 {
        top: 59%;
    }
    .mark04 {
        top: 77%;
    }
    .mark05 {
        top: 91%;
    }
    .swiper-button-next, .swiper-button-prev {
        width: 50px;
        height: 50px;
        top: 21vw;
    }
    .swiper-button-next {
        right: 6vw;
    }
    .swiper-button-prev {
        left: 6vw;
    }
    .swiper-slide p {
        font-size: 14px;
    }
    .part06-btn {
        position: absolute;
        top: 16%;
        left: 5%;
        width: 90vw;
        height: 14vw;
    }
    .qa-content {
        display: block;
    }
    .qa-item {
        width: 100%;
    }
    .q-txt {
        line-height: 25px;
        padding: 10px 15px;
        font-size: 16px;
    }
    .q-txt br {
        display: block;
    }
    .q-txt::after {
        width: 40px;
        height: 40px;
    }
    .a-txt {
        padding: 0px 15px 20px;
        font-size: 14px;
        line-height: 1.5;
    }
    .a-inner {
        padding: 10px 15px;
    }
}
@media screen and (max-width: 800px) {
    header {
        padding: 10px 20px;
    }
    .hd-logo img {
        width: 125px;
        height: auto;
    }
    .hd-logo {
        margin-bottom: 35px;
    }
    .top-mv {
        height: 100vh;
    }
    .mv-logo {
        width: 125px;
    }
    .mv-header {
        padding: 10px 20px 0;
    }
    .sp-m-btn {
        width: 50px;
        height: 50px;
    }
    .sp-m-btn::before, .sp-m-btn::after {
        width: 20px;
        height: 2px;
    }
    .sp-m-btn::before {
        top: 19px;
    }
    .sp-m-btn::after {
        bottom: 19px;
    }
    .info-btn {
        right: 20px;
        bottom: 20px;
    }
}