@charset "utf-8";
/* CSS Document */

*{
  box-sizing: border-box;
}
html{
  width: 100%;
  -webkit-text-size-ajust: 100%;
  font-family: "Noto Sans JP", sans-serif;
}
body{
  margin: 0;
}
img{
  width: 100%;
}
section{
  height: calc(100vh - 100px);
  position: relative;
}
.grid{
  display: grid;
  place-items: center;
}
.inner{
  width: 96%;
  max-width: 1100px;
  margin: 0 auto;
}
.bg_b{
  background-color: #000000;
  color: #ffffff;
}
.bg_g{
  background-color: #f3f3f3;
  color: #000000;
}
.content{
  line-height: 1.7;
}
.content h3{
  font-size: clamp(18px, 3vw, 24px);
  font-weight: bold;
  margin-bottom: 10px;
  text-align: center;
}
.content p{
  font-size: clamp(14px, 2vw, 16px);
  padding: 0 60px;
}
.content .logo{
  width: 240px;
  margin: 0 auto 10px;
}
.content p.text-left{
  text-align: left;
}
.flex_box{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
}
.flex_box li{
  flex: 1;
}
.flex_box.left{
  flex-direction: row-reverse;
}
.flex_box.right{
  flex-direction: row;
}
.material-icons-sharp{
  vertical-align: text-top;
}
header{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #ffffff;
  z-index: 99999;
}
header .hdr_inner{
  position: relative;
}
header h1{
  width: 200px;
  margin-left: 60px;
}
header nav ul{
  display: flex;
  align-items: center;
  gap: 60px;
  position: relative;
}
header nav .support span{
  font-size: 20px;
  margin-left: 3px;
  vertical-align: sub;
}
header nav .cart{
  background-color: #f66239;
  width: 80px;
  height: 80px;
  line-height: normal;
  display: flex;
  align-items: center; 
  justify-content: center;
  padding: 20px;
  cursor: pointer;
}
header nav .cart span.icon{
  color: #ffffff;
  font-size: 30px;
}
header nav .cart > ul {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  background: #fff;
  padding: 15px 10px 15px 20px;
  z-index: 2;
  transition: 0.15s;
  display: block;
  top: 80px;
  right: 0;
}
header nav .cart > ul a {
  padding: 5px;
  line-height: 24px;
  border-radius: 100px;
  color: #ffffff;
  padding: 15px 45px;
  margin-bottom: 10px;
  text-align: center;
  line-height: 1;
}
header nav .cart > ul li:nth-child(1) a{
  background-color: #333333;
}
header nav .cart > ul li:nth-child(2) a{
  background-color: #e47911;
}
header nav .cart > ul a span{
  margin-right: 5px;
}
header nav .cart > ul.open {
  opacity: 1;
  pointer-events: all;
}
.hasChildren--close {
  display: none;
}
#main_image{
  background-repeat: no-repeat;
  background-size: cover;
  background-position: bottom center;
  height: calc(100vh - 150px);
  position: relative;
}
#main_image .txt{
  opacity: 0;
  transition: opacity 1s;
  position: absolute;
  color: #ffffff;
  text-shadow:
    0 0 2px  rgba(51, 51, 51, 0.50),
    0 0 6px  rgba(51, 51, 51, 0.45),
    0 0 12px rgba(51, 51, 51, 0.40),
    0 0 20px rgba(51, 51, 51, 0.35);
}
#main_image .txt.loaded{
  opacity: 1;
}
#main_image .txt h2{
  font-size: clamp(38px, 6vw, 56px);
  font-weight: 700;
  margin-bottom: 30px;
}
#main_image .txt p{
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 500;
  margin-bottom: 20px;
}
#main_image .txt img{
  width: 200px;
  margin: 10px 10px 0 0;
  vertical-align: baseline;
}
#main_image .txt small{
  font-size: 50%;
  vertical-align: top;
  margin-left: 5px;
}
#logo{
  background-size: cover;
  background-position: bottom center;
  position: relative;
}
#logo img{
  max-width: 400px;
  position: absolute;
  top: 50%;
  left: 5%;
  transform: translateY(-50%);
}
#about{
  background-size: cover;
  background-position: center center;
  position: relative;
}
#about .txt{
  display: flex;
  color: #ffffff;
  width: 80%;
  margin: 0 auto;
  padding-top: 80px;
}
#about h3{
  font-size: clamp(36px, 7vw, 70px);
  font-weight: 700;
  line-height: 1;
  flex: 1;
}
#about .txt p{
  line-height: 1.7;
  font-size: clamp(14px, 3.2vw, 18px);
  flex: 0 0 45%;
  margin-right: 30px;
}
#feature{
  height: auto;
  padding: 100px 0;
}
#feature ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
#feature li{
  display: flex;
}
#feature li a{
  display: block;
  width: 100%;
  height: 100%;
}
#feature li img{
  display: block;
  width: 100%;
  height: auto;
}
#feature ul li.col-2{
  width: 50%;
}
#feature ul li.col-3{
  width: 33.333%;
}
#feature ul li.col-4{
  width: 25%;
}
#feature03, #feature04, #feature06, #feature07, #feature08, #feature09, #feature10, #feature12{
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  padding-top: 70px;
}
#feature03, #feature04, #feature09, #feature12{
  background-position: center center;
}
#feature06, #feature07, #feature08{
  background-position:center center;
}
#feature10{
  background-position: center center;
}
#feature03{
  background-size: contain;
}
#feature04 figure{
  width: 130px;
}
#feature06 figure{
  width: 300px;
}
#feature08 figure, #feature09 figure{
  width: 210px;
}
#feature10 figure,#feature11 figure, #feature12 figure{
  width: 160px;
}
.y65::before{
  content: "Y65シリーズのみ";
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 10px 20px;
  font-size: clamp(12px, 2vw, 16px);
}
.bg_b.y65::before{
  border: 1px solid #ffffff;
}
.bg_g.y65::before{
  border: 1px solid #000000;
}
.eyecare, .design{
  padding: 70px 0;
}
.eyecare figure{
  width: 22%;
  margin: 0 auto;
}
#feature09{
  background: url("../images/bg_feature09.webp") no-repeat;
  background-size: cover;
}
#feature09 .content{
  padding-bottom: 80px;
}
#feature10{
  padding-top: 50px;
}
#feature10 .img{
  width: 60%;
  margin: 30px auto 0;
}
#feature10 .notes{
  display: block;
  font-size: 12px;
  position: absolute;
  bottom: 20px;
  right: 20px;
  line-height: 1.5;
}
.design figure{
  width: 33%;
  margin: 0 auto;
}
#feature13{
  height: auto;
}
#feature13 div{
  margin-bottom: 10px;
}
#feature13 ul{
  gap: 10px;
}
#feature13 .detail_1 li figure{
  overflow: hidden;
}
#feature13 .detail_1 li{
  padding-top: 40px;
}
#feature13 .detail_2{
  align-items: stretch;
}
#feature13 .detail_2 li{
  padding-bottom: 40px;
}
#feature13 .detail_2 li figure{
  padding-bottom: 15px;
}
#feature13 .detail_2 li:nth-child(1) figure{
  width: 46%;
  margin: auto;
}
#feature13 .detail_2 li:nth-child(2) figure{
  width: 65%;
}
#spec{
  padding: 100px 0;
}
#spec h2{
  text-align: center;
  font-size: clamp(36px, 5vw, 50px);
  font-weight: 700;
  margin-bottom: 50px;
}
#spec h2 span{
  display: block;
  font-size: clamp(14px, 2vw, 18px);
  margin-top: 10px;
  font-weight: normal;
}
#spec .table{
  max-width: 1100px;
  margin: 30px auto;
}
#spec table{
  table-layout: fixed;
  width: 100%;
  line-height: 1.6;
}
#spec table, #spec td, #spec th{
  border: 1px solid #ffffff;
  border-collapse: collapse;
  text-align: center;
  font-weight: normal;
  word-wrap: break-word;
  overflow-wrap: break-word;
  white-space: normal;
}
#spec td, #spec th{
  padding: 20px 10px;
  width: 30px;
  height: 25px;
  vertical-align: middle;
}
#spec th{
  background: #dfdfdf;
  width: 4em;
  font-size: 13px;
}
#spec td{
  background: #f3f3f3;
  font-size: 14px;
}
#spec td img{
  padding: 10px 20px 0;
}
#spec p{
  font-size: 13px;
  width: 98%;
  margin: 30px auto 60px;
  line-height: 1.6;
}
#spec .btn_manual{
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 30px;
}
#spec .btn_manual a{
  display: block;
  color: #ffffff;
  font-size: 16px;
  background-color: #777777;
  padding: 20px 50px;
  text-align: center;
}
#spec .btn_manual a span{
  margin-right: 10px;
}
.page_top{
  position: fixed;
  bottom: 20px;
  right: 20px;
  opacity: 0;
  z-index: 1000;
  padding: 12px;
  background-color: #888888;
  transition: all 0.5s ease-out;
}
.page_top span{
  color: #ffffff;
  font-size: 30px;
}
footer{
  background-color: #000000;
  text-align: center;
  color: #ffffff;
  padding: 45px 0;
}
footer .logo{
  width: 10%;
  margin: 0 auto 25px;
}
footer .link{
  display: flex;
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto 20px;
}
footer .link li::after {
  content: "｜";
  margin: 0 20px;
}
footer .link li:last-child::after {
  content: "";
  margin: 0;
}
footer p{
  font-size: 14px;
  text-align: center;
}
.page_top.scroll_view, .btn_purchase.scroll_view {
  opacity: 1;
}

/* SPのみ */
@media screen and (max-width: 767px) {
  #feature ul{
    width: 600px;
    padding: 0 15px;
  }
  #feature .scroll.hint ul{
    animation: hint-scroll 1s ease-in-out infinite alternate;
  }
}

/* SP + タブレット縦向き */
@media screen and (max-width: 767px), screen and (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
  .pcOnly {
    display: none !important;
  }
  .flex_box{
    display: block;
  }
  section{
    height: auto;
    padding: 10vw 0;
  }
  header .hdr_inner{
    height: 50px;
  }
  header h1{
    width: 30%;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 5vw;
    transform: translateY(-50%);
  }
  header nav{
    transform: translateY(550px);
  }
  header nav .cart{
    display: none;
  }
  header nav ul {
    display: none;
    grid-template-columns: 1fr;
    gap: 0;
    width: 100%;
    height: auto;
    background: #ffffff;
    padding: 0 20px 10px 20px;
    top: -501px;
  }
  header nav ul li {
    width: 100%;
    text-align: center;
    margin: auto 0;
    border-bottom: solid 1px #f3f3f3;
    padding: 5px 0;
    font-size: 4vw;
  }
  header nav ul li:nth-last-child(2){
    border: none;
  }
  header nav ul a {
    width: 100%;
    display: block;
    padding: 10px;
  }
  header .nav.open {
    display: block;
    animation: navOpen;
    animation-duration: 0.6s;
  }
  header ul li:last-of-type {
    padding: 0 0 10px;
  }
  .openbtn{
    position: absolute;
    top: 0;
    right: 0;
    width: 50px;
    height: 50px;
    border-radius: 5px;
    z-index: 999999999;
  }
  .openbtn span{
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 14px;
    height: 3px;
    border-radius: 2px;
    background: #111111;
    width: 45%;
  }
  .openbtn span:nth-of-type(1){
    top: 15px;
  }
  .openbtn span:nth-of-type(2){
    top: 23px;
  }
  .openbtn span:nth-of-type(3){
    top: 31px;
  }
  .openbtn.active span:nth-of-type(1){
    top: 15px;
    transform: translateY(6px) rotate(-45deg);
  }
  .openbtn.active span:nth-of-type(2){
    opacity: 0;
  }
  .openbtn.active span:nth-of-type(3){
    top: 27px;
    transform: translateY(-6px) rotate(45deg);
  }
  main{
    margin-top: 50px;
  }
  #main_image{
    height: 78vh;
    max-height: 570px;
  }
  #main_image .txt{
    top: 11vw;
    left: 6vw;
  }
  #main_image .txt h2{
    margin-bottom: 10px;
  }
  #main_image .txt p{
    margin-bottom: 10px;
  }
  #main_image .txt img{
    width: 140px;
  }
  #logo{
    height: 65vh;
    max-height: 500px;
  }
  #logo img{
    width: 40%;
    top: 55%;
  }
  #about{
    height: 70vh;
    max-height: 600px;
  }
  #about .txt{
    display: block;
    padding: 0;
  }
  #about h3{
    margin-bottom: 15px;
  }
  #about .txt p{
    margin: 0;
  }
  .y65{
    padding-top: 24vw;
  }
  .content{
    margin-bottom: 20px;
  }
  .content .logo{
    width: 50vw;
  }
  .content p{
    padding: 0 30px;
    line-height: 1.7;
  }
  #feature{
    padding: 50px 0;
  }
  #feature .scroll{
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  #feature .scroll::-webkit-scrollbar, #spec .table::-webkit-scrollbar {
    display: none;
  }
  #feature .inner{
    width: 100%;
  }
  #feature04 figure{
    width: 32vw;
  }
  #feature06 figure{
    width: 60vw;
  }
  #feature08 figure, #feature09 figure{
    width: 45vw;
  }
  #feature10 figure, #feature11 figure, #feature12 figure{
    width: 38vw;
  }
  #feature03, #feature04, #feature06, #feature07, #feature08, #feature09, #feature10, #feature12{
    background-position: center bottom;
    padding-top: 45px;
  }
  #feature03{
    height: 68vh;
    max-height: 510px;
  }
  #feature04{
    height: 75vh;
    max-height: 510px;
  }
  #feature06{
    height: 75vh;
    max-height: 560px;
    padding-top: 60px;
  }
  #feature07{
    height: 75vh;
    max-height: 570px;
  }
  #feature08{
    height: 75vh;
    max-height: 580px;
  }
  #feature09 .img img{
    width: 90%;
    display: block;
    margin: 0 auto;
  }
  #feature09 .content{
    padding-bottom: 10px;
  }
  #feature10 .img{
    width: 88vw;
    margin: 5vw auto 0;
  }
  #feature10 .notes{
    width: 85%;
    font-size: 2.8vw;
    margin: 10px auto;
    position: static;
  }
  .design figure{
    width: 78%;
  }
  #feature12{
    height: 68vh;
    max-height: 500px;
  }
  #feature13{
    padding-top: 0;
  }
  #feature13 .detail_2.flex_box{
    display: flex;
  }
  #feature13 .detail_1 li:nth-child(2){
    padding-top: 20px;
  }
  #feature13 .detail_1 li figure{
    width: 90%;
    margin: 0 auto;
  }
  #feature13 .detail_2 h3{
    font-size: 4.2vw;
  }
  #feature13 .detail_2 li:nth-child(1) figure{
    padding-top: 10px;
    width: 65%;
  }
  #feature13 .detail_2 li:nth-child(2) figure{
    width: 90%;
  }
  .eyecare, .design{
    padding: 40px 0;
  }
  .eyecare figure{
    width: 55%;
  }
  #spec{
    padding: 5vw 0 20vw
  }
  #spec h2{
    margin-bottom: 30px;
  }
  #spec h2 span{
    margin-top: 8px;
  }
  #spec .txt{
    font-size: 3.4vw;
    text-align: center;
    margin: 20px auto 15px;
    color: #333333;
  }
  #spec .txt span{
    font-size: 5vw;
    margin-right: 5px;
  }
  #spec .table{
    width: 100%;
    padding: 0 15px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  #spec .table table{
    min-width: 570px; 
  }
  #spec th{
    width: 2.4em;
  }
  #spec .vertical{
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: 2px;
    white-space: nowrap;
    display: inline-block;
  }
  #spec th, #spec td{
    font-size: 3.3vw;
    padding: 10px;
  }
  #spec td img{
    padding: 5px 10px 0 10px;
  }
  #spec p{
    width: 90%;
    margin: 30px auto 45px;
    font-size: 3vw;
  }
  #spec .btn_manual{
    display: block;
    width: 90%;
    margin: 0 auto;
  }
  #spec .btn_manual a{
    margin-bottom: 15px;
    font-size: 4vw;
    padding: 20px 0;
  }
  .page_top{
    right: 10px;
    bottom: 80px;
    padding: 10px;
  }
  .page_top span{
    color: #ffffff;
    font-size: 20px;
  }
  .btn_purchase{
    background-color: rgba(255, 255, 255, 0.8);
    position: fixed;
    opacity: 0;
    bottom: 0;
    margin: 0 auto;
    width: 100%;
    transition: all 0.5s ease-out;
  }
  .btn_purchase ul{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px 0;
    gap: 10px;
  }
  .btn_purchase li{
    width: 45%;
  }
  .btn_purchase li a{
    border-radius: 100px;
    color: #ffffff;
    padding: 12px 0;
    text-align: center;
    display: block;
    font-size: 3.6vw;
  }
  .btn_purchase li a span{
    margin-right: 5px;
    font-size: 4.6vw;
    vertical-align: sub;
  }
  .btn_purchase ul li:nth-child(1) a{
    background-color: #333333;
  }
  .btn_purchase ul li:nth-child(2) a{
    background-color: #e47911;
  }
  footer{
    font-size: 3.4vw;
    padding: 30px 0;
  }
  footer .logo{
    width: 30%;
    margin: 0 auto 20px;
  }
  footer .link{
    margin-bottom: 15px;
  }
  footer .link li::after {
    margin: 0 10px;
  }
  footer p{
    font-size: 3vw;
  }
}

/* PC + タブレット横向き */
@media screen and (min-width: 768px) and (orientation: landscape),screen and (min-width: 1025px) {
  .spOnly {
    display: none !important;
  }
  main{
    margin-top: 80px;
  }
  #main_image .txt{
    top: 50%;
    left: 5%;
    transform: translateY(-50%);
  }
  .content p{
    text-align: center;
  }
  header .hdr_inner{
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: auto;
  }
  header .openbtn{
    display: none;
  }
  header nav li a{
    display: block;
    line-height: 80px;
  }
  .btn_purchase{
    display: none;
  }
}

/* タブレット縦向きのみ */
@media screen and (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
  header .hdr_inner{
    height: 80px;
  }
  header h1{
    width: 22%;
  }
  header nav ul{
    top: -470px;
  }
  header nav ul li{
    font-size: 2vw;
  }
  header nav .support span{
    font-size: 2.6vw;
    padding: 10px 0;
  }
  .openbtn{
    width: 80px;
    height: 80px;
  }
  .openbtn span:nth-of-type(1){
    top: 26px;
  }
  .openbtn span:nth-of-type(2){
    top: 39px;
  }
  .openbtn span:nth-of-type(3){
    top: 52px;
  }
  .openbtn.active span:nth-of-type(1){
    top: 33px;
    transform: translateY(6px) rotate(-45deg);
  }
  .openbtn.active span:nth-of-type(2){
    opacity: 0;
  }
  .openbtn.active span:nth-of-type(3){
    top: 45px;
    transform: translateY(-6px) rotate(45deg);
  }
  main{
    margin-top: 80px;
  }
  #main_image{
    max-height: 880px;
  }
  #main_image .txt{
    top: 8vw;
  }
  #logo{
    max-height: 700px;
  }
  #about{
    max-height: none;
  }
  #about .txt p{
    font-size: 2.2vw;
  }
  #feature ul{
    padding: 0 30px;
  }
  .content h3{
    font-size: 3.4vw;
  }
  .content p{
    font-size: 2.2vw;
  }
  .content .logo{
    width: 38vw;
  }
  .y65{
    padding-top: 15vw;
  }
  .y65::before{
    font-size: 2.2vw;
  }
  #feature03, #feature04, #feature06, #feature07, #feature08, #feature09, #feature10, #feature12{
    padding-top: 10vw;
  }
  #feature03{
    max-height: 820px;
    background-size: 120%;
  }
  #feature04{
    max-height: 850px;
  }
  #feature06{
    max-height: 840px;
  }
  #feature07{
    max-height: 850px;
  }
  #feature08{
    max-height: 860px;
  }
  #feature09 .content{
    margin-bottom: 40px;
  }
  #feature09 .img img{
    width: 80%;
  }
  #feature10{
    height: 78vh;
    max-height: 1100px;
  }
  #feature10 .notes{
    bottom: 50px;
    font-size: 2vw;
  }
  #feature12{
    max-height: 860px;
  }
  #feature13{
    padding-bottom: 5vw;
  }
  .design figure{
    width: 65%;
  }
  .eyecare, .design{
    padding: 60px 0;
  }
  #feature03 figure{
    width: 30vw;
  }
  #feature04 figure{
    width: 20vw;
  }
  #feature06 figure{
    width: 50vw;
  }
  #feature08 figure, #feature09 figure{
    width: 32vw;
  }
  #feature10 figure, #feature11 figure, #feature12 figure{
    width: 30vw;
  }
  .eyecare figure{
    width: 40%;
  }
  #feature13 .detail_2 h3{
    font-size: 3vw;
    line-height: 1.5;
  }
  #feature13 .content p{
    font-size: 2vw;
    text-align: center;
  }
  #spec h2{
    font-size: 6vw;
  }
  #spec h2 span{
    font-size: 2vw;
  }
  #spec .txt{
    font-size: 1.8vw;
    margin-bottom: 30px;
  }
  #spec .txt span{
    font-size: 2.8vw;
  }
  #spec .table table{
    min-width: 1100px;
  }
  #spec th, #spec td{
    font-size: 1.8vw;
    padding: 20px 10px;
  }
  #spec p{
    font-size: 1.6vw;
  }
  #spec .btn_manual a{
    font-size: 2.2vw;
    padding: 25px 0;
  }
  #spec .btn_manual a span{
    font-size: 3.2vw;
  }
  .page_top{
    bottom: 120px;
  }
  .btn_purchase ul{
    padding: 15px 0;
  }
  .btn_purchase li a{
    font-size: 2.2vw;
    padding: 20px 0;
  }
  .btn_purchase li a span{
    font-size: 3.2vw;
    vertical-align: sub;
  }
  footer{
    padding: 40px 0;
  }
  footer .logo{
    width: 20%;
  }
  footer .link{
    font-size: 2vw;
  }
  footer p{
    font-size: 1.8vw;
  }
}

/* タブレット横向きのみ */
@media screen and (min-width: 1024px) and (max-width: 1366px) and (orientation: landscape) {
  header h1{
    width: 170px;
    margin-left: 3vw;
  }
}

/* マウスのみ */
@media (hover: hover) and (pointer: fine) {
  a:hover {
    opacity: 0.7;
  }
}