@charset "UTF-8";
/*------------------------------------------------------------------------
 reset
-------------------------------------------------------------------------*/
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
}
body {
  line-height: 1;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}
ul li,
ol li {
  list-style: none;
}
table, tbody, tfoot, thead, tr, th, td {
  vertical-align: top;
}
blockquote, q {
  quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
  content: "";
  content: none;
}
a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

/*------------------------------------------------------------------------
 default
-------------------------------------------------------------------------*/
:root {
  --primary-color: #A07C22;
  --sub-color: #A29C8A;
  --back-color: #F3EFE8;
  --bg-color: #F8F8F8;
  --gray: #ddd;
  --black: #222;
}
html {
  font-family: "Montserrat", "Noto Sans JP", sans-serif;
  font-size: 62.5%;
  width: 100%;
  height: 100%;
  -ms-overflow-style: scrollbar;
}
body {
  background-color: #fff;
  color: var(--black);
  font-size: 1.6em;
  font-weight: 400;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
  height: 100%;
  word-break: break-word;
}
@media screen and (max-width: 1024px) {
  body{
    font-size: 1.4rem;
  }
}
a {
  color: inherit;
  cursor: pointer;
  text-decoration: none;
}
a, img, button {
  transition: ease 0.3s;
}
img {
  display: block;
  max-width: 100%;
}
button {
  border: none;
  background-color: transparent;
  cursor: pointer;
  font-family: "Noto Sans JP", sans-serif;
}
input, select, textarea {
  background-color: #fff;
  border: 1px solid #ddd;
  box-sizing: border-box;
  color: #222;
  font-family: "Noto Sans JP", sans-serif;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
input[type=radio],
input[type=file] {
  display: none;
}
input[type=checkbox] {
  border: none;
  margin: 0;
  opacity: 0;
}
input::placeholder {
  color: #ddd;
}
input::-ms-reveal {
  visibility: hidden;
}
input::-ms-clear {
  visibility: hidden;
}
input::-webkit-calendar-picker-indicator {
  display: none;
}
textarea {
  resize: vertical;
}
summary::-webkit-details-marker {
  display: none;
}

/*------------------------------------------------------------------------
 PC/SP 切り替え
 -------------------------------------------------------------------------*/
@media screen and (min-width: 1025px) {
  .sp_only {
    display: none !important;
  }
}
@media screen and (max-width: 1024px) {
  .pc_only {
    display: none !important;
  }
}

/*------------------------------------------------------------------------
 header
-------------------------------------------------------------------------*/
.header{
  background-color: #fff;
  box-shadow: 0px 2px 12px 0px #0000001A;
  border-radius: 10px;
  display: flex;
  gap: 40px;
  align-items: center;
  justify-content: space-between;
  transition: all ease .3s;
  margin: auto;
  max-width: 1158px;
  padding: 18px 24px;
  position: fixed;
  top: 20px;
  left: 60px;
  right: 60px;
  z-index: 100;
}
@media screen and (max-width: 1200px) {
  .header{
    border-radius: 0;
    max-width: 100%;
    padding: 10px 15px;
    top: 0;
    left: 0;
    right: 0;
  }
}
.header_logo{
  display: block;
  width: 84px;
}
@media screen and (max-width: 1200px) {
  .header_logo{
    width: 63px;
  }
}
.header_nav{
  flex: 1;
}
@media screen and (max-width: 1200px) {
  .header_nav{
    background: #fff;
    opacity: 0;
    max-width: 277px;
    transition: all ease .3s;
    position: fixed;
    top: 49px;
    right: -100%;
    bottom: 0;
    z-index: 10;
  }
  .header_nav.active{
    opacity: 1;
    right: 0;
  }
}
.header_menu{
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 24px;
}
@media screen and (max-width: 1200px) {
  .header_menu{
    gap: 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 0 20px 30px;
  }
}
.header_item:last-child{
  border-left: 1px solid var(--gray);
  padding: 15px 0 15px 24px;
}
@media screen and (max-width: 1200px) {
  .header_item{
    width: 100%;
  }
  .header_item:not(:first-child){
    border-top: 1px solid var(--gray);
  }
  .header_item:last-child{
    border-left: none;
    padding: 0;
    margin: 0 -20px;
    width: calc(100% + 40px);
  }
}
.header_link{
  font-size: 1.4rem;
  font-weight: 600;
  position: relative;
}
@media screen and (max-width: 1200px) {
  .header_link{
    display: block;
    font-size: 1.6rem;
    padding: 20px 0;
  }
}
.header_link.current{
  color: var(--primary-color);
}
.header_btn.main_btn{
  border-radius: 40px;
  font-size: 1.4rem;
  padding: 15px 10px;
  width: 163px;
}
@media screen and (max-width: 1200px) {
  .header_btn.main_btn{
    border-radius: 37px;
    font-size: 1.6rem;
    padding: 18px;
    margin: 20px auto 30px;
    width: 100%;
  }
}
.header_company{
  display: block;
  width: 83px;
}
@media screen and (max-width: 1200px) {
  .header_company{
    margin: 24px auto;
    width: 100px;
  }
}
@media (hover: hover) {
  .header_link:hover{
    color: var(--primary-color);
  }
  .header_company:hover{
    opacity: 0.8;
  }
}
.menu_btn{
  display: none;
}
@media screen and (max-width: 1200px) {
  .menu_btn{
    display: block;
    height: 14px;
    width: 20px;
    position: relative;
    z-index: 11;
  }
  .menu_icon{
    background-color: var(--primary-color);
    display: block;
    margin: auto;
    height: 2px;
    width: 100%;
    position: absolute;
    top: calc(50% - 1px);
    left: 0;
    right: 0;
  }
  .menu_btn::before,
  .menu_btn::after{
    content: "";
    background-color: var(--primary-color);
    display: block;
    transition: transform ease 0.3s;
    margin: auto;
    height: 2px;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
  }
  .menu_btn::after{
    top: auto;
    bottom: 0;
  }
  .menu_btn.open::before{
    transform: rotate(45deg);
    top: 6px;
  }
  .menu_btn.open::after{
    transform: rotate(-45deg);
    bottom: 6px;
  }
  .menu_btn.open .menu_icon{
    display: none;
  }
}

/*------------------------------------------------------------------------
 footer
-------------------------------------------------------------------------*/
.footer{
  background-color: #000;
  color: #fff;
  text-align: center;
}
.copyright{
  font-size: 1rem;
  font-family: "Montserrat", sans-serif;
  letter-spacing: 0.3em;
  padding: 20px 0;
}
@media screen and (max-width: 1024px) {
  .copyright{
    letter-spacing: 0;
    padding: 14px 0;
  }
}

/*------------------------------------------------------------------------
 title
-------------------------------------------------------------------------*/
.page_title{
  font-size: 4.5rem;
  letter-spacing: 0.15em;
  margin-bottom: 26px;
}
@media screen and (max-width: 1024px) {
  .page_title{
    font-size: 2.3rem;
    margin-bottom: 15px;
  }
}
.section_title{
  font-size: 4rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  line-height: 1.8;
  margin-bottom: 30px;
}
@media screen and (max-width: 1024px) {
  .section_title{
    font-size: 2rem;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 20px;
  }
}
.sub_title{
  color: var(--primary-color);
  letter-spacing: 0.15em;
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 0.15em;
}
.content_title{
  font-size: 2.6rem;
  font-weight: 600;
  line-height: 1.8;
  margin-bottom: 30px;
}
@media screen and (max-width: 1024px) {
  .content_title{
    font-size: 1.8rem;
    margin-bottom: 15px;
  }
}
.small_title{
  font-size: 2rem;
  font-weight: bold;
  letter-spacing: 0.02em;
}
@media screen and (max-width: 1024px) {
  .small_title{
    font-size: 1.6rem;
  }
}
.border_title{
  border-bottom: 1px solid var(--primary-color);
  color: var(--primary-color);
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 16px;
}
@media screen and (max-width: 1024px) {
  .border_title{
    font-size: 1.6rem;
    margin-bottom: 12px;
    padding-bottom: 12px;
  }
}

/* text */
.lead_text{
  font-size: 1.8rem;
  line-height: 2.3;
  margin-bottom: 20px;
}
.cath_text{
  margin-bottom: 40px;
}
@media screen and (max-width: 1024px) {
  .lead_text{
    font-size: 1.4rem;
    line-height: 2;
    margin-bottom: 10px;
  }
  .lead_text + .btn{
    margin: auto;
  }
  .cath_text{
    margin-bottom: 20px;
  }
}

/*------------------------------------------------------------------------
 button
-------------------------------------------------------------------------*/
.btn{
  border-radius: 37px;
  box-shadow: 0px 2px 7px 0px #00000021;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1;
  padding: 20px 10px;
  position: relative;
  max-width: 326px;
  width: 100%;
  z-index: 1;
}
@media screen and (max-width: 1024px) {
  .btn{
    font-size: 1.6rem;
    padding: 17px 10px;
    max-width: 280px;
  }
}

.main_btn{
  color: #fff;
}
.main_btn::before{
  background: linear-gradient(90deg, #C5AC49 0%, #9D771F 100%);
  border-radius: 37px;
  content: "";
  transition: all 0.3s;
  height: 100%;
  width: 100%;
  position: absolute;
  left: 0;
  z-index: -1;
}
.main_btn::after{
  background: linear-gradient(90deg, #9D771F 0%, #C5AC49 100%);
  border-radius: 37px;
  content: "";
  height: 100%;
  width: 100%;
  position: absolute;
  z-index: -2;
  left: 0;
}
.sub_btn{
  background-color: #fff;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
}
.btn_center{
  margin: auto;
}

@media (hover: hover) {
  .btn:hover{
    box-shadow: none;
  }
  .main_btn:hover::before{
    opacity: 0;
  }
  .sub_btn:hover{
    background-color: var(--primary-color);
    color: #fff;
  }
}

/*------------------------------------------------------------------------
 common
-------------------------------------------------------------------------*/
/* background */
.bg_gray{
  background: var(--bg-color);
}
.bg_white{
  background: #fff;
}
/* text */
.text_center{
  text-align: center;
}
.text_right{
  text-align: right;
}
.text_indent{
  text-indent: -1em;
  padding-left: 1em;
}
.bold{
  font-weight: 600;
}
.text_link{
  color: var(--primary-color);
}
.text_link::after{
  content: "\e941";
  color: var(--primary-color);
  font-size: 2rem;
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  line-height: 1;
  vertical-align: -4px;
}
@media (hover: hover) {
  .text_link:hover{
    text-decoration: underline;
  }
}
.caption{
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-top: 6px;
}
@media screen and (max-width: 1024px) {
  .caption{
    font-size: 1.2rem;
  }
  .caption:not(.text_right){
    text-align: left;
  }
}
.note{
  display: block;
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.6;
}
/* padding */
.section_pd{
  padding: 80px 0;
}
@media screen and (max-width: 1024px) {
  .section_pd{
    padding: 40px 0;
  }
}
.section_pd + .section_pd{
  padding-top: 0;
}

/* row */
.row{
  display: flex;
  justify-content: space-between;
}
@media screen and (max-width: 1024px) {
  .row{
    flex-direction: column;
  }
}
.row.reverse{
  flex-direction: row-reverse;
}
@media screen and (max-width: 1024px) {
  .row.reverse{
    flex-direction: column;
  }
}
/* column */
.text_column{
  flex: 1;
}
/* table */
.basic_table{
  border-collapse: collapse;
  text-align: center;
  white-space: nowrap;
  width: 100%;
}
.basic_table th,
.basic_table td{
  border: 1px solid #9F9F9F;
  font-size: 1.4rem;
  vertical-align: middle;
  padding: 8px;
}
@media screen and (max-width: 1024px) {
  .basic_table th,
  .basic_table td{
    font-size: 1.1rem;
    padding: 5px;
  }
}
.basic_table th{
  background-color: var(--black);
  color: #fff;
  font-weight: 600;
}
.basic_table th:first-child{
  position: sticky;
  left: 0;
}
.basic_table tr:first-child th:not(:first-child){
  background-color: #fff;
  color: var(--black);
}
.basic_table td{
  background-color: #fff;
}
.basic_table td span{
  margin-left: 5px;
}
.basic_table a{
  color: var(--primary-color);
  text-decoration: underline;
}
@media (hover: hover) {
  .basic_table a:hover{
    text-decoration: none;
  }
}

/*------------------------------------------------------------------------
 LOADER
-------------------------------------------------------------------------*/
.loader{
  background: var(--back-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s linear;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
}
.loader.loaded {
  opacity: 0;
  visibility: hidden;
}
.loading-text{
  font-size: 10px;
  text-indent: -9999em;
}
.spinner {
  margin: auto;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--primary-color);
  background: linear-gradient(to right, var(--primary-color) 10%, rgba(255, 255, 255, 0) 42%);
  position: relative;
  animation: loading 1.4s infinite linear;
  transform: translateZ(0);
}
.spinner:before {
  width: 50%;
  height: 50%;
  background: var(--primary-color);
  border-radius: 100% 0 0 0;
  position: absolute;
  top: 0;
  left: 0;
  content: '';
}
.spinner:after {
  background: var(--back-color);
  width: 75%;
  height: 75%;
  border-radius: 50%;
  content: '';
  margin: auto;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}
@keyframes loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/*------------------------------------------------------------------------
 fv
-------------------------------------------------------------------------*/
.fv{
  min-height: 720px;
  height: 100vh;
  overflow: hidden;
  position: relative;
}
@media screen and (max-width: 1024px) {
  .fv{
    aspect-ratio: 5/8;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100%;
    height: auto;
  }
}
.fv::after{
  background: #0000004D;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.fv_inner{
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  margin: auto;
  max-width: 1158px;
  position: absolute;
  top: 50%;
  left: 60px;
  right: 60px;
  z-index: 1;
}
@media screen and (max-width: 1024px) {
  .fv_inner{
    flex-direction: column;
    left: 25px;
    right: 25px;
  }
  .fv_inner .btn{
    transform: translateY(100%);
    position: absolute;
    bottom: 0;
  }
}
.fv_title{
  color: #fff;
  font-size: 6rem;
  font-weight: bold;
  line-height: 1.55;
  letter-spacing: 0.26em;
  margin-bottom: 60px;
}
@media screen and (max-width: 1024px) {
  .fv_title{
    font-size: 3rem;
    line-height: 1.7;
    letter-spacing: 0.15em;
    margin-bottom: 16px;
  }
}
.fv_text{
  color: #fff;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 3.25;
  letter-spacing: 0.43em;
}
@media screen and (max-width: 1024px) {
  .fv_text{
    font-size: 1.2rem;
    line-height: 2;
    letter-spacing: 0.28em;
    margin-bottom: 30px;
  }
}
.fv_slider{
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}
.fv_slider img{
  animation: slideAnime 15s infinite;
  opacity: 0;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}
.fv_slider img:nth-of-type(1){
  animation-delay: 0s;
}
.fv_slider img:nth-of-type(2){
  animation-delay: 5s;
}
.fv_slider img:nth-of-type(3){
  animation-delay: 10s;
}
@keyframes slideAnime {
  0%   { opacity: 0; }
  10%  { opacity: 1; }
  30%  { opacity: 1; }
  40%  { opacity: 0; }
  100% { opacity: 0; }
}

/* SCROLL */
.fv_scroll{
  animation: down 1.5s infinite;
  background-image: url(../images/scroll_arrow.svg);
  background-repeat: no-repeat;
  background-size: contain;
  color: #FFFFFFB2;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  height: 97px;
  width: 24px;
  position: absolute;
  bottom: 30px;
  left: 30px;
  z-index: 1;
}

@keyframes down {
  0% {
    transform: translate(0);
  }
  20% {
    transform: translateY(10px);
  }
  40% {
    transform: translate(0);
  }
}

/*------------------------------------------------------------------------
 inner
-------------------------------------------------------------------------*/
.inner{
  margin: auto;
  max-width: 1280px;
  position: relative;
}

/*------------------------------------------------------------------------
 breadcrumb
-------------------------------------------------------------------------*/
.breadcrumb{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding: 30px 30px 40px;
}
@media screen and (max-width: 1024px) {
  .breadcrumb{
    padding: 14px 14px 24px;
  }
}
.breadcrumb_item{
  font-size: 1.2rem;
  line-height: 3;
  letter-spacing: 0.2em;
}
@media screen and (max-width: 1024px) {
  .breadcrumb_item{
    font-size: 1rem;
    line-height: 2.2;
  }
}
.breadcrumb_item:not(:last-child)::after{
  content: "/";
  margin: 0 1em;
}
.breadcrumb_link{
  color: var(--primary-color);
}
@media (hover: hover) {
  .breadcrumb_link:hover{
    text-decoration: underline;
  }
}

/*------------------------------------------------------------------------
 top
-------------------------------------------------------------------------*/
.top .section_title{
  margin-bottom: 60px;
}
@media screen and (max-width: 1024px) {
  .top .section_title{
    margin-bottom: 20px;
  }
}
.top .breadcrumb{
  padding: 18px 30px;
}
@media screen and (max-width: 1024px) {
  .top .breadcrumb{
    padding: 10px 14px 40px;
  }
}

@media screen and (min-width: 1680px) {
  .intro,
  .reason .row,
  .choose,
  .mattress {
    margin: auto;
    max-width: 1280px;
  }
}

/*------------------------------------------------------------------------
 intro
-------------------------------------------------------------------------*/
.intro{
  padding: 0 0 80px;
}
@media screen and (max-width: 1024px) {
  .intro{
    padding: 0;
    overflow: hidden;
  }
}
.intro .text_column{
  padding: 0 60px;
}
@media screen and (max-width: 1024px) {
  .intro .text_column{
    padding: 0 30px;
  }
}
.text_box{
  max-width: 635px;
}
.img_tile{
  display: grid;
  gap: 24px;
  grid-template-columns: 296px 204px;
  grid-template-rows: 292px 107px 265px;
}
@media screen and (max-width: 1024px) {
  .img_tile{
    transition-timing-function: linear;
    display: flex;
    gap: 0;
  }
}
.img_tile img{
  object-fit: cover;
}
@media screen and (max-width: 1024px) {
  .img_tile img{
    aspect-ratio: 3 / 4;
    flex-shrink: 0;
  }
}
.img_tile img:first-child{
  grid-row: 1 / 3;
}
.img_tile img:nth-child(2){
  grid-row: 1 / 2;
}
.img_tile img:nth-child(3){
  grid-row: 3 / 4;
}
.img_tile img:last-child{
  grid-row: 2 / 4;
}

/*------------------------------------------------------------------------
 reason
-------------------------------------------------------------------------*/
.reason{
  overflow: hidden;
}
.reason .text_column{
  padding: 110px 85px 140px 60px;
}
@media screen and (max-width: 1024px) {
  .reason .text_column{
    padding: 60px 30px 40px;
  }
}
.award_list{
  background-color: #fff;
  display: inline-flex;
  justify-content: center;
  padding: 20px 4px;
  margin: 0 0 20px;
}
@media screen and (max-width: 1024px) {
  .award_list{
    flex-wrap: wrap;
    padding: 10px;
    margin: 0 -12px 20px;
    width: calc(100% + 24px);
  }
  .award_list + .btn{
    margin: auto;
  }
}
.award_item{
  display: flex;
  padding: 0 16px;
}
@media screen and (max-width: 1024px) {
  .award_item{
    max-width: 50%;
    padding: 10px;
  }
}
@media screen and (max-width: 780px) {
  .award_item{
    width: 50%;
  }
  .award_item:nth-child(2),
  .award_item:nth-child(3){
    padding-inline: 13px;
  }
  .award_item:first-child,
  .award_item:nth-child(2){
    border-bottom: 1px solid var(--gray);
  }
  .award_list .award_item:nth-child(2){
    border-right: none;
  }
}
.award_item:not(:last-child){
  border-right: 1px solid var(--gray);
}
.award_item img{
  margin: auto;
}
@media screen and (max-width: 1024px) {
  .award_item img{
    max-width: 100%;
  }
}
.reason .vertical-swiper{
  max-width: 350px;
}
@media screen and (max-width: 1024px) {
  .reason .vertical-swiper{
    max-width: 100%;
  }
}
.reason .swiper-wrapper{
  transition-timing-function: linear;
}
.reason .swiper-slide img{
  object-fit: cover;
  height: 100%;
  width: 100%;
}
@media screen and (max-width: 1024px) {
  .reason .swiper-slide{
    aspect-ratio: 4 / 3;
  }
}

/*------------------------------------------------------------------------
 choose
-------------------------------------------------------------------------*/
.choose .text_column{
  padding: 80px 60px 100px;
}
@media screen and (max-width: 1024px) {
  .choose .text_column{
    padding: 60px 30px 35px;
  }
}
.choose .section_title{
  white-space: nowrap;
}
.choose .img_column{
  max-width: 490px;
}
@media screen and (max-width: 1024px) {
  .choose .img_column{
    aspect-ratio: 3 / 2;
    max-width: 100%;
  }
}
.choose .img_column img{
  object-fit: cover;
  height: 100%;
  width: 100%;
}
.btn_wrap{
  display: flex;
  justify-content: flex-start;
  gap: 8px;
}
@media screen and (max-width: 1024px) {
  .btn_wrap{
    gap: 10px;
    align-items: center;
    flex-direction: column;
  }
}

/*------------------------------------------------------------------------
 lineup
-------------------------------------------------------------------------*/
.lineup{
  padding: 80px 20px;
}
@media screen and (max-width: 1024px) {
  .lineup{
    padding: 70px 0 60px;
  }
  .page .lineup{
    margin: 0 calc(50% - 50vw);
    width: 100vw;
  }
}
.lineup .section_title{
  margin-bottom: 10px;
}
.lineup .section_title + .lead_text{
  text-align: center;
  margin-bottom: 60px;
}
@media screen and (max-width: 1024px) {
  .lineup .section_title + .lead_text{
    text-align: left;
    margin-bottom: 20px;
    padding-inline: 30px;
  }
}
.lineup-swiper{
  overflow: hidden;
  width: 100%;
}
@media screen and (max-width: 1024px) {
  .lineup-swiper .swiper-button-prev{
    left: 27%;
  }
  .lineup-swiper .swiper-button-next{
    right: 27%;
  }
}
@media screen and (max-width: 767px) {
  .lineup-swiper .swiper-button-prev{
    left: 3%;
  }
  .lineup-swiper .swiper-button-next{
    right: 3%;
  }
}
.lineup_list{
  display: flex;
  margin: 0 0 35px;
}
.lineup_item{
  position: relative;
}
.lineup_link{
  box-shadow: 0px 1px 10px 0px #00000040;
  border-radius: 5px;
  display: flex;
  flex-direction: column-reverse;
  height: 100%;
}
@media (hover: hover) {
  .lineup_link:hover{
    box-shadow: none;
  }
  .lineup_link:hover .small_title{
    color: var(--primary-color);
  }
  .lineup_link:hover img{
    transform: scale(1.1);
  }
  .lineup_link:hover .small_title::after{
    transform: translateX(4px);
  }
}
.lineup_link figure{
  border-radius: 5px 5px 0 0;
  overflow: hidden;
}
.lineup_link img{
  aspect-ratio: 4 / 3;
  border-radius: 5px 5px 0 0;
  object-fit: cover;
  height: 100%;
  width: 100%;
}
.lineup_overview{
  background-color: #fff;
  border-radius: 5px;
  line-height: 2;
  min-height: 168px;
  padding: 16px;
}
@media screen and (max-width: 1024px) {
  .lineup_overview{
    line-height: 1.8;
    min-height: 136px;
    padding: 14px;
  }
}
.lineup_overview .small_title{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.lineup_overview .small_title::after{
  content: "\e941";
  color: var(--primary-color);
  font-size: 2.4rem;
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  line-height: 1;
  transition: all 0.3s;
}

/*------------------------------------------------------------------------
 mattress（TOP）
-------------------------------------------------------------------------*/
.mattress .img_column{
  max-width: 490px;
}
@media screen and (max-width: 1024px) {
  .mattress .img_column{
    aspect-ratio: 3 / 2;
    max-width: 100%;
  }
}
.mattress .img_column img{
  object-fit: cover;
  height: 100%;
  width: 100%;
}
.mattress .text_column{
  padding: 80px 60px;
}
@media screen and (max-width: 1024px) {
  .mattress .text_column{
    padding: 30px 30px 60px;
  }
  .mattress .row{
    flex-direction: column-reverse;
  }
  .mattress .btn{
    margin: auto;
  }
}

/*------------------------------------------------------------------------
 column
-------------------------------------------------------------------------*/
.column{
  padding: 75px 20px 100px;
}
.column_list{
  justify-content: center;
  gap: 20px;
}
.column_item{
  width: calc((100% - 40px) / 3);
}
@media screen and (max-width: 1024px) {
  .column_item{
    width: 100%;
  }
}
.column_overview{
  flex: 1;
  min-height: auto;
  position: relative;
}
.column_overview::after{
  content: "\e941";
  color: var(--primary-color);
  font-size: 2.4rem;
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  line-height: 1;
  transition: all 0.3s;
  position: absolute;
  top: 16px;
  right: 16px;
}
.column_title{
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.06em;
  padding-right: 30px;
  margin-bottom: 10px;
}
@media screen and (max-width: 1024px) {
  .column{
    padding: 45px 20px;
  }
  .column_list{
    gap: 0;
  }
  .column_item{
    border-top: 1px solid var(--gray);
  }
  .column_link{
    box-shadow: none;
    align-items: flex-start;
    flex-direction: row-reverse;
    gap: 10px;
    padding: 24px 30px 24px 0;
  }
  .column_link figure{
    width: 100px;
  }
  .column_overview{
    background: transparent;
    font-size: 1.2rem;
    padding: 0;
  }
  .column_overview::after{
    top: 45%;
    right: -30px;
  }
  .column_title{
    font-size: 1.4rem;
    padding: 0;
  }
}


/*------------------------------------------------------------------------
 cta
-------------------------------------------------------------------------*/
.cta{
  background-image: url(../images/cta_bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  padding: 115px 0;
  position: relative;
}
@media screen and (max-width: 1024px) {
  .cta{
    padding: 50px 0;
  }
}
.cta::before{
  background: #00000080;
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.cta .inner{
  position: relative;
  z-index: 1;
}
.cta_title{
  color: #fff;
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  line-height: 2;
  letter-spacing: 0.34em;
  margin-bottom: 45px;
}
@media screen and (max-width: 1024px) {
  .cta_title{
    font-size: 1.8rem;
    letter-spacing: 0.19em;
    margin-bottom: 30px;
  }
}

/* bnr */
.fixed_bnr{
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0px 4px 14px 0px #00000026;
  color: var(--primary-color);
  padding: 30px 30px 20px; 
  position: fixed;
  bottom: 10px;
  right: 22px;
  z-index: 10;
}
.bnr_title{
  font-size: 1.8rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.fixed_bnr .btn{
  font-size: 1.6rem;
  padding: 20px 30px;
  margin-bottom: 7px;
}
.close_btn{
  background-color: var(--black);
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  width: 38px;
  position: absolute;
  top: -18px;
  right: -8px;
}
.close_btn span{
  font-size: 2rem;
}

/*------------------------------------------------------------------------
 internal
-------------------------------------------------------------------------*/
.internal_list{
  display: flex;
  gap: 12px;
  padding: 13px 20px 26px;
}
.internal_item{
  position: relative;
}
.internal_item::before{
  background: #0000004D;
  border-radius: 5px;
  content: "";
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}
.internal_link{
  box-shadow: 0px 1px 10px 0px #00000040;
  border-radius: 5px;
  display: block;
  overflow: hidden;
}

.link_title{
  color: #fff;
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 2;
}
.link_title::after{
  background-color: var(--primary-color);
  border-radius: 50%;
  content: "\e941";
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  transition: all 0.3s;
  line-height: 1;
  height: 28px;
  width: 28px;
}

@media (hover: hover) {
  .internal_link:hover{
    box-shadow: none;
  }
  .internal_link:hover img{
    transform: scale(1.1);
  }
  .internal_link:hover .link_title::after{
    transform: translateX(4px);
  }
}

/*------------------------------------------------------------------------
 page
-------------------------------------------------------------------------*/
.page{
  padding: 170px 60px 0; 
}
@media screen and (max-width: 1024px) {
  .page{
    padding: 75px 20px 0;
  }
}
.page_mv,
.page .breadcrumb,
.page .bg_gray{
  margin: 0 calc(50% - 50vw);
  width: 100vw;
}
.page .bg_gray{
  padding: 0 60px;
}
@media screen and (max-width: 1024px) {
  .page .bg_gray{
    padding: 0 20px;
  }
}
.page .bg_gray.pb{
  padding-bottom: 80px;
}
@media screen and (max-width: 1024px) {
  .page .bg_gray.pb{
    padding-bottom: 50px;
  }
}
.page_lead{
  margin-bottom: 80px;
}
@media screen and (max-width: 1024px) {
  .page_lead{
    margin-bottom: 35px;
  }
}

/*------------------------------------------------------------------------
 commitment
-------------------------------------------------------------------------*/
.detaild_content{
  gap: 20px;
  margin: 0 0 114px;
}
@media screen and (max-width: 1024px) {
  .detaild_content{
    margin-bottom: 56px;
  }
}
.detaild_content .img_column{
  max-width: 515px;
}
.related_list{
  gap: 20px;
  padding-bottom: 80px;
}
@media screen and (max-width: 1024px) {
  .related_list{
    flex-direction: row;
  }
}
@media screen and (max-width: 767px) {
  .related_list{
    flex-direction: column;
    gap: 5px;
    padding-bottom: 70px;
    margin: 0 calc(50% - 50vw);
    width: 100vw;
  }
  .related_list .lineup_link{
    border-radius: 0;
    box-shadow: none;
  }
}
.related_link{
  overflow: hidden;
}
.related_list img{
  aspect-ratio: auto;
  height: auto;
}
@media screen and (max-width: 767px) {
  .related_list img{
    border-radius: 0;
  }
}
.related_overview{
  min-height: auto;
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 1;
}
/* 下層ページ */
.content_title .sub{
  color: var(--primary-color);
  display: block;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}
@media screen and (max-width: 1024px) {
  .content_title .sub{
    font-weight: 700;
    font-size: 1.2rem;
  }
}
.quality_row{
  align-items: flex-start;
  gap: 60px;
}
@media screen and (max-width: 1024px) {
  .quality_row{
    gap: 10px;
  }
  .quality_row .btn{
    margin: auto;
  }
}
.quality_row .img_column{
  max-width: 425px;
}
.quality_row .img_column.img_fixed{
  max-width: 450px;
}
.testing_image{
  margin-block: 294px 16px;
}
@media screen and (max-width: 1024px) {
  .testing_image{
    margin-top: 0;
  }
}
.img_fixed{
  position: sticky;
  top: 0;
}
@media screen and (max-width: 1024px) {
  .img_fixed{
    width: 100%;
    position: static;
  }
  .img_fixed img{
    object-fit: cover;
    height: 100%;
    width: 100%;
  }
  .quality_row .lead_text {
    margin-bottom: 0;
  }
  .quality_row .definition_list{
    margin-top: 10px;
  }
  .quality_row .img_column{
    margin-bottom: 0px;
  }
}
.quality_row img{
  border-radius: 5px;
}
.bed_row{
  gap: 30px;
}
.bed_row .img_column{
  max-width: 670px;
}
@media screen and (max-width: 1024px) {
  .bed_row img{
    margin-bottom: 15px;
  }
}
.img_grid{
  display: grid;
  grid-template-columns: 204px 204px;
  gap: 16px;
}
@media screen and (max-width: 1024px) {
  .img_grid{
    grid-template-columns: 1fr 1fr;
    gap: 8px 13px;
    margin-bottom: 25px;
  }
}
.img_grid figure:last-child{
  grid-column: 1 / 3;
}
.definition_list{
  background-color: #fff;
  padding: 30px;
}
@media screen and (max-width: 1024px) {
  .definition_list{
    border-radius: 5px;
    padding: 20px;
  }
}
.definition_list dt{
  color: var(--primary-color);
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
@media screen and (max-width: 1024px) {
  .definition_list dt{
    font-size: 1.4rem;
    margin-bottom: 5px;
  }
}
.definition_list dd{
  line-height: 2.1;
  margin-left: 4px;
}
@media screen and (max-width: 1024px) {
  .definition_list dd{
    line-height: 1.8;
    margin-left: 0;
  }
}
.definition_list dd:not(:last-child){
  border-bottom: 1px solid var(--gray);
  margin-bottom: 25px;
  padding-bottom: 25px;
}
.rail_grip{
  background-color: #fff;
  border-radius: 5px;
  padding: 50px 100px;
  margin-bottom: 20px;
}
@media screen and (max-width: 1024px) {
  .rail_grip{
    flex-direction: row;
  }
}
@media screen and (max-width: 767px) {
  .rail_grip{
    flex-direction: column;
    gap: 40px;
    padding: 20px;
  }
}
.rail_grip .img_column{
  margin-bottom: 10px;
}
.rail_grip_column{
  font-size: 1.4rem;
  width: 100%;
}
.rail_grip_column:first-child{
  border-right: 1px solid var(--gray);
  padding-right: 100px;
}
@media screen and (max-width: 767px) {
  .rail_grip_column:first-child{
    border-right: 0;
    border-bottom: 1px solid var(--gray);
    padding: 0 0 20px;
  }
}
.rail_grip_column:last-child{
  padding-left: 100px;
}
@media screen and (max-width: 767px) {
  .rail_grip_column:last-child{
    padding-left: 0;
  }
}
.rail_grip_column .small_title{
  font-size: 1.6rem;
  margin-bottom: 5px;
}
@media screen and (max-width: 1024px) {
  .rail_grip_column .small_title{
    font-size: 1.4rem;
  }
}
.point_box{
  background-color: #fff;
  gap: 40px;
  padding: 30px;
}
@media screen and (max-width: 1024px) {
  .point_box{
    padding: 20px;
  }
}
.point_box:not(:last-child){
  margin-bottom: 20px;
}
.point_box .row{
  gap: 30px;
}
@media screen and (max-width: 1024px) {
  .point_box .row{
    gap: 20px;
  }
}
.point_box .img_column{
  max-width: 345px;
}
@media screen and (max-width: 1024px) {
  .point_box .img_column{
    margin: auto;
    width: 70%;
  }
}
.point_test{
  background-color: var(--bg-color);
  border-radius: 5px;
  padding: 20px;
  margin-top: 35px;
}
.point_test .row:not(:last-child){
  border-bottom: 1px solid var(--gray);
  margin-bottom: 25px;
  padding-bottom: 35px;
}
dd + .point_title{
  border-top: 1px solid var(--gray);
  padding-top: 25px;
  margin-top: 25px;
}
.point_title{
  color: var(--primary-color);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 10px;
}
@media screen and (max-width: 1024px) {
  .point_title{
    font-size: 1.4rem;
  }
}
.point_list{
  line-height: 2;
  text-indent: -20px;
  padding-left: 20px;
}
.point_item{
  margin-bottom: 5px;
  position: relative;
  font-size: 1.6rem;
}
@media screen and (max-width: 1024px) {
  .point_item{
    font-size: 1.4rem;
    line-height: 1.8;
  }
}
.point_item::before{
  content: "";
  background-color: var(--primary-color);
  border-radius: 50%;
  display: inline-block;
  margin-right: 9px;
  height: 12px;
  width: 12px;
}

/*------------------------------------------------------------------------
 howto
-------------------------------------------------------------------------*/
.basic_title{
  font-size: 3.3rem;
  font-weight: 600;
  margin-bottom: 20px;
}
@media screen and (max-width: 1024px) {
  .basic_title{
    font-size: 1.8rem;
    margin-bottom: 10px;
  }
}
.basic_title + .lead_text{
  margin: 0;
}
.motor_row{
  gap: 22px;
}
@media screen and (max-width: 1024px) {
  .motor_row{
    gap: 10px;
  }
}
.motor_box{
  background-color: #fff;
  border: 1px solid var(--primary-color);
  display: flex;
  flex-direction: column;
  width: 100%;
}
.motor_title{
  background-color: var(--primary-color);
  color: #fff;
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  padding: 12px 0;
}
@media screen and (max-width: 1024px) {
  .motor_title{
    font-size: 1.6rem;
    padding: 8px 0;
  }
}
.motor_detail{
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  flex: 1;
  padding: 16px 8px;
}
.motor_function{
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 5px;
}
@media screen and (max-width: 1024px) {
  .motor_function{
    font-size: 1.6rem;
  }
}
.motor_detail .note{
  font-weight: 700;
}
.function_section:not(:last-child){
  margin-bottom: 40px;
}
@media screen and (max-width: 1024px) {
  .function_section .content_title{
    margin-bottom: 5px;
  }
  .function_section:not(:last-child){
    margin-bottom: 30px;
  }
}

.function_section p{
  font-size: 1.8rem;
  margin-bottom: 30px;
}

.function_row{
  gap: 30px;
}
@media screen and (max-width: 1024px) {
  .function_row{
    gap: 15px;
  }
  .function_row.reverse{
    flex-direction: column-reverse;
  }
  .function_section p{
    font-size: 1.4rem;
    margin:5px 0 15px;
  }
}
.function_row .img_column{
  background-color: #fff;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 16px;
  max-width: 458px;
}
.function_row .small_title{
  margin-bottom: 10px;
}
.merit_box{
  background-color: #fff;
  padding: 20px;
}
@media screen and (max-width: 1024px) {
  .merit_box{
    padding: 20px 15px;
  }
}
.merit_list{
  font-size: 1.8rem;
  line-height: 2.2;
  text-indent: -0.4em;
  padding-left: 0.4em;
  margin-left: 6px;
}
@media screen and (max-width: 1024px) {
  .merit_list{
    font-size: 1.4rem;
    line-height: 1.6;
    margin: 0;
  }
  .merit_list li:not(:last-child){
    margin-bottom: 10px;
  }
}
.merit_box dd:not(:last-child){
  margin-bottom: 20px;
}
.bed_name{
  border-radius: 5px;
  align-items: center;
  gap: 50px;
  padding: 30px 24px;
  margin-bottom: 20px;
}
@media screen and (max-width: 1024px) {
  .bed_name.reverse{
    gap: 20px;
    flex-direction: column-reverse;
    padding: 20px 15px;
  }
}
.bed_name .small{
  display: block;
  font-size: 1.2rem;
}
.bed_name .img_column{
  max-width: 620px;
}
.remocon_row{
  gap: 14px;
  justify-content: flex-end;
}
@media screen and (max-width: 1024px) {
  .remocon_row.row.reverse{
    align-items: flex-start;
    flex-direction: row-reverse;
  }
}
.remocon_row .small_title{
  margin-bottom: 5px;
}
@media screen and (max-width: 1024px) {
  .remocon_row .small_title{
    font-size: 1.4rem;
    margin-bottom: 3px;
  }
  .remocon_row dd{
    font-size: 1.2rem;
  }
}
.remocon_row img{
  width: 43px;
}
@media screen and (max-width: 1024px) {
  .remocon_row img{
    width: 25px;
  }
}
.accessory_box{
  background-color: #fff;
  border-radius: 5px;
  padding: 25px 40px 30px 30px;
  margin-bottom: 40px;  
}
@media screen and (max-width: 1024px) {
  .accessory_box{
    padding: 20px 15px;
    margin-bottom: 20px;
  }
}
.accessory_row{
  align-items: flex-start;
  gap: 60px;
}
@media screen and (max-width: 1024px) {
  .accessory_row{
    gap: 30px;
  }
}
.accessory_list{
  gap: 47px;
}
@media screen and (max-width: 1024px) {
  .accessory_list{
    gap: 20px;
  }
}
.accessory_item{
  display: flex;
  flex-direction: column-reverse;
  gap: 15px;
}
.accessory_title{
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 5px;
}
.accessory_text{
  font-size: 1.4rem;
  font-weight: 500;
}
.accessory_lead{
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 2.4;
  width: 50%;
}
@media screen and (max-width: 1024px) {
  .accessory_lead{
    width: 100%;
  }
}
.accessory_row + dd .btn{
  margin: 20px auto 0;
}

/* FAQ */
.faq{
  background-color: #fff;
  box-shadow: 0px 2px 12px 0px #0000000D;
  border-radius: 5px;
  transition: all 0.3s;
}
@media (hover: hover) {
  .faq:hover{
    background-color: var(--back-color);
    box-shadow: none;
  }
}
.faq:not(:last-child){
  margin-bottom: 15px;
}
@media screen and (max-width: 1024px) {
  .faq:not(:last-child){
    margin-bottom: 10px;
  }
}
.faq_question{
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 1.8rem;
  font-weight: 600;
  list-style: none;
  padding: 35px 70px 35px 35px;
  position: relative;
}
@media screen and (max-width: 1024px) {
  .faq_question{
    font-size: 1.4rem;
    padding: 20px 40px 20px 20px;
  }
}
.faq_question::before,
.faq_question::after{
  content: "";
  background-color: var(--primary-color);
  display: block;
  height: 3px;
  width: 20px;
  position: absolute;
  top: 50%;
  right: 40px;
}
@media screen and (max-width: 1024px) {
  .faq_question::before,
  .faq_question::after{
    right: 15px;
  }
}
.faq_question::after{
  transition: all 0.3s;
  transform: rotate(90deg);
}
.faq_question.open::after{
  transform: rotate(180deg);
}
.faq_alphabet{
  color: var(--primary-color);
  font-size: 3rem;
  font-weight: 600;
  line-height: 1;
}
@media screen and (max-width: 1024px) {
  .faq_alphabet{
    font-size: 2rem;
  }
}
.faq_answer{
  border-top: 1px solid var(--gray);
  display: none;
  padding: 30px 35px 40px 85px;
  position: relative;
}
@media screen and (max-width: 1024px) {
  .faq_answer{
    padding: 20px 20px 20px 60px;
  }
}
.faq_answer .faq_alphabet{
  position: absolute;
  top: 30px;
  left: 35px;
}
@media screen and (max-width: 1024px) {
  .faq_answer .faq_alphabet{
    top: 20px;
    left: 20px;
  }
}
.faq_answer .small_title{
  font-size: 1.8rem;
  margin-bottom: 5px;
}
@media screen and (max-width: 1024px) {
  .faq_answer .small_title{
    font-size: 1.4rem;
  }
}
.faq_text{
  line-height: 2.5;
}
@media screen and (max-width: 1024px) {
  .faq_text{
    font-size: 1.2rem;
    line-height: 1.8;
  }
}
.faq_text:not(:last-child){
  margin-bottom: 30px;
}
.faq_layer{
  background-color: var(--bg-color);
  border-radius: 5px;
  padding: 20px 30px;
}
@media screen and (max-width: 1024px) {
  .faq_layer{
    padding: 20px;
  }
}
.faq_layer:not(:last-child){
  margin-bottom: 20px;
}
.faq_subtitle{
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 5px;
}
@media screen and (max-width: 1024px) {
  .faq_subtitle{
    font-size: 1.4rem;
    line-height: 1.8;
  }
}
.faq_content .small_title{
  margin-bottom: 30px;
}

/*------------------------------------------------------------------------
 series
-------------------------------------------------------------------------*/
.tab_list{
  border-bottom: 2px solid var(--primary-color);
  display: flex;
  gap: 13px;
  margin-bottom: 80px;
  position: relative;
}
@media screen and (max-width: 1024px) {
  .tab_list{
    gap: 6px;
    padding: 0 5px; 
    margin: 0 -20px 40px;
    width: 100vw;
  }
}
.tab_list::before,
.tab_list::after{
  background-color: var(--primary-color);
  content: "";
  display: block;
  height: 2px;
  width: 60px;
  position: absolute;
  bottom: -2px;
}
@media screen and (max-width: 1024px) {
  .tab_list::before,
  .tab_list::after{
    display: none;
  }
}
.tab_list::before{
  left: -60px;
}
.tab_list::after{
  right: -60px;
}
.tab_item{
  border-radius: 10px 10px 0 0;
  border: 2px solid var(--gray);
  border-bottom: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  transition: ease 0.3s;
  padding: 18px 0;
  width: 100%;
}
@media screen and (max-width: 1024px) {
  .tab_item{
    font-size: 1.4rem;
    padding: 10px 0;
  }
}
.tab_item.active{
  border-color: var(--primary-color);
  color: var(--primary-color);
  cursor: default;
  position: relative;
}
.tab_item.active::after{
  background-color: #fff;
  content: "";
  display: block;
  height: 2px;
  width: 100%;
  position: absolute;
  left: 0;
  bottom: -2px;
}
.tab_content{
  display: none;
}
.tab_content.active{
  display: block;
}

.series_wrap{
  align-items: flex-start;
  gap: 28px;
  padding-right: 50px;
  margin: 0 calc(50% - 50vw) 80px;
  width: 100vw;
}
@media screen and (max-width: 1024px) {
  .series_wrap{
    padding: 0 20px;
  }
}
.series_nav{
  background-color: var(--black);
  box-shadow: 9px -5px 14px 0px #00000012;
  border-radius: 0 5px 6px 0;
  color: #fff;
  flex-shrink: 0;
  padding: 14px 14px 14px 20px;
  width: 180px;
  position: sticky;
  top: 150px;
  z-index: 12;
}
@media screen and (max-width: 1024px) {
  .series_nav{
    display: none;
    cursor: pointer;
    user-select: none;
    transition: ease 0.3s;
    position: fixed;
    left: -180px;
  }
  .series_nav.open{
    left: 0;
  }
  .series_nav::before{
    background-color: var(--black);
    box-shadow: 4px 2px 8px 0px #00000021;
    border-radius: 0 10px 10px 0;
    content: "";
    cursor: pointer;
    height: 90px;
    width: 40px;
    transform: translateY(-50%);
    pointer-events: auto;
    position: absolute;
    top: 50%;
    right: -40px;
  }
  .series_nav::after{
    content: "\e241";
    color: #fff;
    cursor: pointer;
    font-size: 2rem;
    font-family: 'Material Symbols Outlined';
    text-align: center;
    transform: translateY(-50%);
    pointer-events: auto;
    position: absolute;
    top: 50%;
    right: -30px;
  }
}
.series_nav_item:not(:last-child){
  border-bottom: 1px solid #fff;
}
.series_nav_link{
  display: block;
  font-size: 1.3rem;
  font-weight: 600;
  padding: 14px 0;
}
.series_nav_link.current{
  color: var(--primary-color);
}
@media (hover: hover) {
  .series_nav_link:hover{
    color: var(--primary-color);
  }
}
.series_section:not(:last-child){
  margin-bottom: 80px;
}
@media screen and (max-width: 1024px) {
  .series_section:not(:last-child){
    margin-bottom: 40px;
  }
}
.series_row{
  gap: 32px;
  margin-bottom: 40px;
}
@media screen and (max-width: 1024px) {
  .series_row{
    gap: 16px;
    margin-bottom: 30px;
  }
  .series_row.reverse{
    flex-direction: column-reverse;
  }
  .series_row .content_title{
    margin-bottom: 10px;
  }
  .series_row .lead_text{
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 5px;
  }
}
.series_row .img_column{
  overflow: hidden;
  padding-bottom: 20px;
  position: relative;
  max-width: 450px;
  width: 100%;
}
@media screen and (max-width: 1024px) {
  .series_row .img_column{
    margin-inline: auto;
    max-width: 70vw;
  }
}
@media screen and (max-width: 767px) {
  .series_row .img_column{
    max-width: calc(100vw - 40px);
  }
}
.tag_list{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
@media screen and (max-width: 1024px) {
  .tag_list{
    display: none;
    gap: 6px 3px;
    margin-bottom: 20px;
  } 
}
.tag_item{
  background-color: var(--back-color);
  border-radius: 50px;
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
  padding: 8px;
  min-width: 166px;
}
@media screen and (max-width: 1024px) {
  .tag_item{
    font-size: 1.2rem;
    padding: 6px;
    min-width: 112px;
  }
}
.series_text{
  line-height: 2.3;
  margin: 16px 0 0;
}
@media screen and (max-width: 1024px) {
  .series_text{
    margin: 0;
  }
}
.series-swiper img{
  border-radius: 5px;
}
.series_feature{
  background-color: var(--back-color);
  padding: 30px 20px;
}
@media screen and (max-width: 1024px) {
  .series_feature{
    margin: 0 -20px;
    width: 100vw;
  }
}
.series_feature .content_title{
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 50px;
}
@media screen and (max-width: 1024px) {
  .series_feature .content_title{
    margin-bottom: 30px;
  }
}
.feature_list{
  gap: 10px;
}
@media screen and (max-width: 1024px) {
  .feature_list{
    gap: 20px;
  }
}
.feature_item{
  background-color: #fff;
  border-radius: 5px;
  padding: 35px 20px;
  margin-bottom: 20px;
  position: relative;
  width: 100%;
}
.feature_point{
  background-color: var(--primary-color);
  border-radius: 5px;
  color: #fff;
  display: inline-block;
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 2;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 0 28px;
  position: absolute;
  top: -16px;
  left: 50%;
}
@media screen and (max-width: 1024px) {
  .feature_point{
    padding: 3px 25px;
  }
}
.feature_title{
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.8;
  margin-bottom: 10px;
}
.feature_text{
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 2;
}

.table_section{
  padding: 80px 0;
}
@media screen and (max-width: 1024px) {
  .table_section{
    padding: 60px 0 30px 20px;
    margin: 0 calc(50% - 50vw);
    width: 100vw;
  }
}
.table_section .scroll_table{
  margin: 0 0 24px;
}
@media screen and (max-width: 1024px) {
  .table_section .scroll_table{
    margin: 0 0 12px;
  }
}
.spec_table td{
  padding: 8px 30px;
}
@media screen and (max-width: 1024px) {
  .spec_table td{
    padding: 5px;
  }
}
.spec_table .vertical_cell{
  min-width: 45px;
}
@media screen and (max-width: 1024px) {
  .spec_table .vertical_cell{
    min-width: 36px;
    width: 36px;
  }
}
.spec_table .vertical_text{
  display: block;
  line-height: 2;
  writing-mode: vertical-rl;
  white-space: pre;
}
.spec_table th.second{
  position: sticky;
  left: 45px;
}
@media screen and (max-width: 1024px) {
  .spec_table th.second{
    left: 36px;
  }
}
.spec_notes{
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 2;
  margin-left: 12px;
}
@media screen and (max-width: 1024px) {
  .spec_notes{
    font-size: 1.2rem;
    margin: 0;
  }
}
.page_top{
  background-color: rgba(160, 124, 34, .7);
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  height: 60px;
  width: 60px;
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 3;
  span{
    font-size: 3rem;
  }
}
.page_top.show{
  opacity: 1;
}
@media screen and (max-width: 1024px) {
  .page_top{
    height: 50px;
    width: 50px;
    left: 10px;
    bottom: 10px;
    span{
      font-size: 2rem;
    }
  }
}
@media (hover: hover) {
  .page_top:hover{
    opacity: 0.8;
  }
}

/*------------------------------------------------------------------------
 mattress
-------------------------------------------------------------------------*/
.mattress_layer{
  padding: 80px 0 40px;
}
@media screen and (max-width: 1024px) {
  .mattress_layer{
    padding: 40px 0 20px;
  }
}
.mattress_layer .row{
  gap: 50px;
}
@media screen and (max-width: 1024px) {
  .mattress_layer .row{
    gap: 13px;
    flex-direction: column-reverse;
  }
}
.mattress_layer .img_column{
  max-width: 612px;
}
.number_item{
  counter-increment: number;
  position: relative;
}
.number_item:not(:last-child){
  margin-bottom: 20px;
}
.number_item::before{
  background-color: var(--black);
  border-radius: 50%;
  content: counter(number) "";
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  height: 37px;
  width: 37px;
  position: absolute;
  top: 0;
  left: 0;
}
@media screen and (max-width: 1024px) {
  .number_item::before{
    height: 30px;
    width: 30px;
  }
}
.number_content{
  margin-left: 47px;
}
@media screen and (max-width: 1024px) {
  .number_content{
    margin-left: 35px;
  }

}
.number_content .small_title{
  margin-bottom: 5px;
}
.number_content dd{
  font-size: 1.4rem;
  line-height: 1.8;
}
.mattress_feature{
  background-color: var(--back-color);
  border-radius: 5px;
  line-height: 2.3;
  padding: 40px;
}
@media screen and (max-width: 1024px) {
  .mattress_feature{
    padding: 20px;
  }
  .mattress_feature p{
    margin-bottom: 20px;
    line-height: 1.8;
  }
}
.mattress_feature.row{
  gap: 35px;
}
@media screen and (max-width: 1024px) {
  .mattress_feature.row{
    gap: 0;
  }
}
.mattress_feature.row .img_column{
  gap: 8px;
  width: 60%;
}
@media screen and (max-width: 1024px) {
  .mattress_feature.row .img_column{
    width: 100%;
  }
}
.mattress_feature .small_title{
  line-height: 1.8;
  margin-bottom: 10px;
}
.mattress_feature_row{
  gap: 20px;
  margin-top: 20px;
}
@media screen and (max-width: 1024px) {
  .mattress_feature_row{
    gap: 15px;
    margin-top: 15px;
  }
}
.mattress_feature_row .row{
  gap: 15px;
}
@media screen and (max-width: 1024px) {
  .mattress_feature_row .row{
    flex-direction: row;
    gap: 10px;
    max-width: 100%;
  }

  .mattress_feature_row .caption{
    font-size: 1.1rem;
  }
}
@media screen and (max-width: 767px) {
  .mattress_feature_row .row{
    flex-direction: column;
  }
}
.mattress_feature_row figure{
  margin: 40px 0 0;
}
@media screen and (max-width: 1024px) {
  .mattress_feature_row figure{
    margin: 0;
  }
}
.mattress_performance{
  background-color: #fff;
  border-radius: 5px;
  padding: 30px 30px 60px;
  border: solid 1px var(--primary-color);
}
@media screen and (max-width: 1024px) {
  .mattress_performance{
    padding: 20px 20px 30px;
  }
}
.mattress_performance .small_title{
  margin-bottom: 30px;
  font-size: 2.4rem;
  color: var(--primary-color);
}

.mattress_performance h5.small_title{
  font-size: 2rem;
  color: #222;
  border-bottom: 1px solid var(--primary-color);
  padding-bottom: 15px;
}

@media screen and (max-width: 1024px) {
  .mattress_performance h4.small_title{
    font-size: 1.6rem;
    margin-bottom: 15px;
  }
  .mattress_performance h5.small_title{
    font-size: 1.4rem;
    margin-bottom: 15px;
    padding-bottom: 10px;
  }
}
.mattress_performance:not(:last-child){
  margin-bottom: 40px;
}
@media screen and (max-width: 1024px) {
  .mattress_performance:not(:last-child){
    margin-bottom: 20px;
  }
}
.mattress_capacity{
  gap: 60px;
  margin-bottom: 15px;
}
@media screen and (max-width: 1024px) {
  .mattress_capacity{
    gap: 15px;
  }
}
.mattress_capacity_text{
  line-height: 2.1;
  margin-bottom: 40px;
}
.caption_emphasis{
  color: #FF0000;
  display: inline-block;
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.19em;
}
@media screen and (max-width: 1024px) {
  .mattress_capacity .caption{
    font-size: 1.1rem;
    letter-spacing: 0;
  }
  .caption_emphasis{
    font-size: 1.4rem;
  }
}
.caption_small{
  display: inline-block;
  font-size: 1.2rem;
  margin-left: 14px;
}
@media screen and (max-width: 1024px) {
  .caption_small{
    font-size: 1rem;
    margin-left: 5px;
  }
}
.mattress-swiper .swiper-button-prev,
.mattress-swiper .swiper-button-next{
  display: none;
}
@media screen and (max-width: 1024px) {
  .mattress-swiper{
    margin: 0 -20px;
    overflow: hidden;
    position: relative;
    width: calc(100% + 40px);
  }
  .mattress-swiper .swiper-button-prev,
  .mattress-swiper .swiper-button-next{
    display: flex;
    top: 30%;
    height: 35px;
    width: 35px;
  }
  .mattress-swiper .swiper-button-prev{
    left: 30%;
  }
  .mattress-swiper .swiper-button-next{
    right: 30%;
  }
}
@media screen and (max-width: 767px) {
  .mattress-swiper .swiper-button-prev,
  .mattress-swiper .swiper-button-next{
    top: 35%;
  }
  .mattress-swiper .swiper-button-prev{
    left: 10px;
  }
  .mattress-swiper .swiper-button-next{
    right: 10px;
  }
}
.mattress_list{
  gap: 34px 25px;
  justify-content: flex-start;
  flex-wrap: wrap;
}
@media screen and (max-width: 1024px) {
  .mattress_list{
    gap: 0;
    flex-direction: row;
    flex-wrap: nowrap;
  }
}
.mattress_item{
  display: flex;
  flex-direction: column;
  height: auto;
  max-width: calc((100% - 50px) / 3);
  width: 100%;
}
@media screen and (max-width: 1024px) {
  .mattress_item{
    padding: 0 20px;
    max-width: 100%;
  }
}
.mattress_item .small_title{
  font-size: 1.4rem;
  margin: 10px 0 5px;
  color: var(--black);
}
.mattress_item figure{
  order: -1;
  margin-bottom: 5px;
}
.mattress_item .btn + .btn{
  margin-top: 12px;
}
.mattress_item_text{
  font-size: 1.7rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
@media screen and (max-width: 1024px) {
  .mattress_item_text{
    font-size: 1.4rem;
  }
}
.mattress_headrest{
  gap: 30px;
  margin-bottom: 45px;
}
.mattress_headrest .merit_box{
  background-color: var(--bg-color);
}
.mattress_headrest .border_title{
  font-size: 1.6rem;
}
@media screen and (max-width: 1024px) {
  .mattress_headrest .border_title{
    font-size: 1.4rem;
  }
}
.mattress_headrest .merit_list{
  font-size: 1.4rem;
}
.mattress_headrest .img_column{
  max-width: 470px;
}
.mattress_sub_title{
  font-size: 2rem;
  font-weight: 700;
  line-height: 2.1;
  margin-bottom: 15px;
}
.mattress_description{
  font-size: 1.6rem;
  line-height: 2.3;
}

@media screen and (max-width: 1024px) {
  .mattress_sub_title{
    font-size: 1.4rem;
    line-height: 1.8;
    margin-bottom: 8px;
  }
  .mattress_description{
    font-size: 1.4rem;
    line-height: 1.8;
  }
}

.mattress_sterilization{
  gap: 32px;
  margin-bottom: 36px;
}
@media screen and (max-width: 1024px) {
  .mattress_sterilization{
    gap: 15px;
  }
}
.mattress_sterilization .img_column{
  width: 55%;
}
.mattress_sterilization .img_column .row{
  gap: 30px;
  margin-bottom: 10px;
}
@media screen and (max-width: 1024px) {
  .mattress_sterilization .img_column{
    width: 100%;
  }
  .mattress_sterilization .img_column .row{
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .culiess_test{
    max-width: 390px;
  }
  .culiess{
    text-align: center;
  }
  .culiess img{
    margin: auto;
    max-width: 150px;
  }
}
@media screen and (max-width: 767px) {
  .mattress_sterilization .img_column .row{
    flex-direction: column;
  }
  .culiess_test{
    margin: auto;
  }
}
.caption_mini{
  font-size: 1rem;
  line-height: 1.8;
}
.pro_wall{
  gap: 20px;
  justify-content: flex-start;
  margin-bottom: 30px;
}
.pro_wall:last-of-type{
  margin-bottom: 40px;
}
.pro_wall.reverse{
  justify-content: flex-end;
}
.pro_wall figure{
  max-width: 390px;
}
.breathair_extra{
  gap: 30px;
  justify-content: flex-start;
  margin-bottom: 45px;
}
.breathair_extra .img_column{
  max-width: 390px;
}
.scroll_table{
  overflow-x: scroll;
  width: calc(100vw - 60px);
}
@media screen and (max-width: 1024px) {
  .scroll_table{
    width: calc(100vw - 20px);
  }
}
.mattress_table{
  position: relative;
}
.mattress_table .hard{
  background-color: #fff;
  color: var(--black);
  min-width: calc(5em + 16px);
}
@media screen and (max-width: 1024px) {
  .mattress_table .hard{
    min-width: calc(5em + 10px);
  }
}
.mattress_table th:first-child.hard{
  position: relative;
}
.mattress_table .hard + th{
  background-color: #fff;
  color: var(--black);
}
.mattress_table .small{
  font-size: 1rem;
}
.mattress_note{
  font-size: 1.8rem;
  text-align: right;
  margin-top: 10px;
}
@media screen and (max-width: 1024px) {
  .mattress_note{
    font-size: 1.4rem;
    text-align: left;
  }
}

/*------------------------------------------------------------------------
 diagnosis
-------------------------------------------------------------------------*/
.diagnosis_page{
  background: linear-gradient(112.86deg, #F9F7EE 0.3%, #BEB6A1 99.42%);
  padding: 130px 60px 60px;
  min-height: calc(100vh - 56px);
}
@media screen and (max-width: 1024px) {
  .diagnosis_page{
    padding: 60px 15px;
  }
}
.diagnosis_page .section_title{
  color: var(--primary-color);
  font-weight: 700;
}
@media screen and (max-width: 1024px) {
  .diagnosis_page .section_title{
    font-size: 2.3rem;
  }
}
.diagnosis_box{
  background-color: #fff;
  border-radius: 5px;
  padding: 70px 70px 50px;
}
@media screen and (max-width: 1024px) {
  .diagnosis_box{
    padding: 24px 13px;
  }
}
.diagnosis_question{
  display: flex;
  justify-content: center;
  gap: 5px;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-bottom: 50px;
}
@media screen and (max-width: 1024px) {
  .diagnosis_question{
    justify-content: flex-start;
    font-size: 2rem;
    margin-bottom: 30px;
  }
}
.diagnosis_question span{
  color: var(--primary-color);
  flex-shrink: 0;
}
.diagnosis_option{
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}
@media screen and (max-width: 1024px) {
  .diagnosis_option{
    gap: 10px;
    align-items: center;
    margin-bottom: 26px;
  }
}
.diagnosis_item{
  width: 100%;
}
.diagnosis_answer{
  border: 3px solid var(--primary-color);
  border-radius: 10px;
  box-shadow: 0px 3px 6px 0px #00000030;
  color: var(--primary-color);
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0.15em;
  text-align: center;
  padding: 20px;
  width: 100%;
}
@media screen and (max-width: 1024px) {
  .diagnosis_answer{
    font-size: 1.4rem;
    text-align: left;
    letter-spacing: 0.05em;
    padding: 15px;
  }
}
@media (hover: hover) {
  .diagnosis_answer:hover{
    background-color: var(--primary-color);
    box-shadow: none;
    color: #fff;
  }
}
.diagnosis_back{
  display: inline-block;
  font-weight: 600;
}
@media (hover: hover) {
  .diagnosis_back:hover{
    color: var(--primary-color);
  }
}
.diagnosis_back::before{
  content: "\e5c4";
  color: var(--primary-color);
  font-family: 'Material Symbols Outlined';
  margin-right: 13px;
  vertical-align: middle;
}
/* result */
.diagnosis_page .sub_title{
  margin-bottom: 54px;
}
@media screen and (max-width: 1024px) {
  .diagnosis_page .sub_title{
    font-size: 2.3rem;
    margin-bottom: 20px;
  }
}
.diagnosis_result{
  border-bottom: 1px solid var(--gray);
  padding-bottom: 55px;
}
@media screen and (max-width: 1024px) {
  .diagnosis_result{
    padding-bottom: 30px;
  }
}
.diagnosis_result img{
  border-radius: 5px;
}
.diagnosis_result .btn{
  margin-top: 24px;
}
@media screen and (max-width: 1024px) {
  .diagnosis_result .btn{
    margin: 20px auto 0;
  }
}
.result_notes{
  text-align: center;
  margin-bottom: 20px;
}