@charset "UTF-8";
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

img {
  display: block;
}

a img {
  border: none;
}

ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-top: 1px solid #ccc;
  border-left: 1px solid #ccc;
}
table th {
  border-bottom: 1px solid #ccc;
  border-right: 1px solid #ccc;
}
table td {
  border-bottom: 1px solid #ccc;
  border-right: 1px solid #ccc;
}

@keyframes slideSweepX {
  from {
    margin-left: calc(100% - 100px);
  }
  to {
    margin-left: 72px;
  }
}
@keyframes fadeLoop {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
main {
  padding-bottom: 0;
}

section.top-news {
  width: 100%;
  background-color: #31B1B0;
  padding: 0.3em 20px;
}
section.top-news > div {
  max-width: 1280px;
  padding: 0 20px;
  margin: 0 auto;
  justify-content: left;
  color: white;
}
section.top-news > div h3 {
  font-size: 100%;
  padding-right: 1.6em;
  display: inline-block;
}
section.top-news > div h3::before {
  content: "";
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  background: url(../svgs/icon02.svg) no-repeat center center;
  background-size: contain;
  padding-right: 0.3em;
  transform: translateY(0.2em);
}
section.top-news > div span.date {
  padding-right: 1.2em;
}
section.top-news > div a {
  color: white;
}
section.top-slider {
  width: 100%;
  overflow: hidden;
  position: relative;
}
section.top-slider .slider-loader {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: white;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
}
section.top-slider .spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #ccc;
  border-top: 4px solid #31B1B0;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
section.top-slider .sliders {
  max-width: 1800px;
  aspect-ratio: 18/6;
  margin: 0 auto;
}
section.top-slider .sliders .slick-list {
  overflow: visible;
}
section.top-slider .sliders .slick-list .item {
  max-width: 1800px;
  aspect-ratio: 18/6;
  background: url(../images/home/slider/item01.jpg) no-repeat center center;
  background-size: cover;
}
section.top-slider .sliders .slick-list .item.one {
  background-image: url(../images/home/slider/item01.jpg);
}
section.top-slider .sliders .slick-list .item.two {
  background-image: url(../images/home/slider/item02.jpg);
}
section.top-slider .sliders .slick-list .item.three {
  background-image: url(../images/home/slider/item03.jpg);
}
section.top-slider .sliders .slick-list .item.four {
  background-image: url(../images/home/slider/item04.jpg);
}
section.top-slider .sliders .slick-list .item a {
  display: block;
  width: 100%;
  height: 100%;
  text-indent: -20000px;
}
section.top-slider .sliders .slick-dots {
  bottom: 0;
}
section.top-slider-nav {
  background-color: #E3E3E3;
}
section.top-slider-nav ul {
  max-width: 1800px;
  margin: 0 auto;
  height: 102px;
  display: flex;
  border-top: 1px solid #E3E3E3;
  border-bottom: 1px solid #E3E3E3;
}
section.top-slider-nav ul li {
  width: 25%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  cursor: pointer;
  border-left: 1px solid #E3E3E3;
  background-color: white;
  position: relative;
}
section.top-slider-nav ul li::after {
  content: "";
  display: block;
  background-color: #31B1B0;
  width: 0;
  height: 3px;
  position: absolute;
  bottom: 0;
  left: 0;
}
section.top-slider-nav ul li img {
  width: 62px;
  height: 62px;
  margin: 20px;
  border-radius: 3px;
  opacity: 0.3;
  transition: opacity 300ms ease;
}
section.top-slider-nav ul li span {
  font-weight: 700;
  color: #bababa;
  transition: color 300ms ease;
}
section.top-slider-nav ul li:last-child {
  border-right: 1px solid #E3E3E3;
}
section.top-slider-nav ul li.active::after {
  width: 100%;
  transition: width 5000ms linear;
}
section.top-slider-nav ul li.active img {
  opacity: 1;
  transition: opacity 300ms ease;
}
section.top-slider-nav ul li.active span {
  color: #333;
  transition: color 300ms ease;
}
section.one {
  padding-bottom: 8em;
}
section.one .container {
  display: flex;
  justify-content: space-between;
}
section.one .container .left p {
  margin-bottom: 1.4em;
}
section.one .container .left > a.btn01 {
  width: 400px;
}
section.one .container > img {
  margin: auto 0 auto auto;
}
section.two {
  padding-bottom: 8em;
}
section.two .container {
  position: relative;
}
section.two .container > .arrow02 {
  position: absolute;
  right: 0;
  top: 0;
  width: 16em;
}
section.two .container > .arrow02 span::after {
  background-color: #31B1B0;
}
section.two .container #tabs > ul {
  margin-bottom: 1em;
}
section.two .container #tabs > ul:first-child {
  display: flex;
  justify-content: left;
  text-align: left;
}
section.two .container #tabs > ul:first-child li {
  display: block;
  margin-right: 10px;
}
section.two .container #tabs > ul:first-child li:last-child {
  margin-right: 0;
}
section.two .container #tabs > ul:first-child li a {
  display: block;
  color: #333;
  background-color: white;
  text-decoration: none;
  transition: color 300ms ease, background-color 300ms ease;
  padding: 8px 36px 8px 14px;
  border-radius: 0.2em;
  position: relative;
}
section.two .container #tabs > ul:first-child li a::after {
  content: "";
  display: block;
  width: 0.5em;
  height: 0.5em;
  border-top: 1px solid #333;
  border-right: 1px solid #333;
  transform: rotate(45deg);
  position: absolute;
  right: 18px;
  top: 16px;
  transition: right 300ms ease, top 300ms ease, border-color 300ms ease, transform 300ms ease;
}
section.two .container #tabs > ul:first-child li a.active, section.two .container #tabs > ul:first-child li a:hover {
  background-color: #31B1B0;
  color: white;
  transition: color 300ms ease, background-color 300ms ease;
}
section.two .container #tabs > ul:first-child li a.active::after, section.two .container #tabs > ul:first-child li a:hover::after {
  right: 16px;
  top: 14px;
  border-color: white;
  transform: rotate(135deg);
  transition: right 300ms ease, top 300ms ease, border-color 300ms ease, transform 300ms ease;
}
section.two .container #tabs > .info > ul > li > a {
  display: grid;
  grid-template-columns: 9em 10em auto;
  justify-content: flex-start;
  grid-template-rows: auto;
  padding: 20px 2em 20px 10px;
  color: #333;
  background-color: white;
  transition: color 300ms ease, background-color 300ms ease;
  text-decoration: none;
  position: relative;
}
section.two .container #tabs > .info > ul > li > a > span.date {
  grid-row: 1/2;
  grid-column: 1/2;
}
section.two .container #tabs > .info > ul > li > a > span.cat {
  grid-row: 1/2;
  grid-column: 2/3;
  color: white;
  line-height: 2;
  text-align: center;
  margin-right: 1em;
  height: 2em;
}
section.two .container #tabs > .info > ul > li > a > span.cat.news {
  background-color: #C3CC00;
}
section.two .container #tabs > .info > ul > li > a > span.cat.product {
  background-color: #31B1B0;
}
section.two .container #tabs > .info > ul > li > a > span.cat.exhibition {
  background-color: #1D52B9;
}
section.two .container #tabs > .info > ul > li > a > h3 {
  grid-row: 1/2;
  grid-column: 3/4;
  font-weight: 400;
  line-height: 1.4;
}
section.two .container #tabs > .info > ul > li > a::after {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  position: absolute;
  right: 1em;
  top: calc(50% - 0.5em);
  background-color: #333;
  transition: background-color 300ms ease;
  -webkit-mask: url(../svgs/arrow04.svg) no-repeat center center;
  mask: url(../svgs/arrow04.svg) no-repeat center center;
  -webkit-mask-size: contain;
  mask-size: contain;
}
section.two .container #tabs > .info > ul > li > a:hover {
  color: #31B1B0;
  background-color: #efefef;
  transition: color 300ms ease, background-color 300ms ease;
}
section.two .container #tabs > .info > ul > li > a:hover::after {
  background-color: #31B1B0;
  transition: background-color 300ms ease;
}
section.three {
  padding-bottom: 8em;
}
section.three .container {
  position: relative;
}
section.three .container > div p {
  width: 50%;
  padding-bottom: 1.5em;
}
section.three .container > div > a.btn01 {
  width: 400px;
}
section.three .container::after {
  content: "";
  display: block;
  position: absolute;
  right: 0;
  top: 0;
  width: 418px;
  aspect-ratio: 418/494;
  background: url(../images/home/bg01.png) no-repeat center center;
  background-size: contain;
}
section.four {
  padding-bottom: 8em;
}
section.four > .anime {
  max-width: 1240px;
  padding: 0 30px;
  margin: 0 auto;
  position: relative;
}
section.four > .anime::before {
  content: "";
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(49, 177, 176, 0.6) 20%, rgba(49, 177, 176, 0) 70%);
  filter: blur(6px);
  top: -30px;
  left: 68px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: -1;
  animation: fadeLoop 3s ease-in-out infinite;
}
section.four > .anime img {
  width: 72px;
  height: 72px;
  position: absolute;
}
section.four > .anime img:first-child {
  left: 12px;
  bottom: 0;
}
section.four > .anime img:last-child {
  bottom: 0;
  animation: slideSweepX 3s ease-in-out infinite alternate;
}
section.four .container {
  background-color: #31B1B0;
  border-radius: 1em;
  padding: 40px 30px;
}
section.four .container h3.dot {
  color: white;
  margin-bottom: 0.5em;
}
section.four .container h3.dot::before {
  background-color: #C3CC00;
}
section.four .container > div.item {
  background-color: white;
  border-radius: 0.8em;
  margin-bottom: 30px;
  padding: 0 30px;
  display: flex;
}
section.four .container > div.item > .l, section.four .container > div.item .r {
  width: 50%;
  padding: 30px;
}
section.four .container > div.item > .l {
  border-right: 1px solid #bababa;
}
section.four .container > div.item > .l h4 {
  font-size: 170%;
  font-weight: 700;
  color: #31B1B0;
  padding-bottom: 1em;
}
section.four .container > div.item > .r img {
  width: 100%;
  height: auto;
  margin-bottom: 1em;
}
section.four .container > div.more h4 {
  font-size: 180%;
  color: #C3CC00;
  padding: 1em 0;
}
section.four .container > div.more dl {
  color: white;
  border-bottom: 1px solid white;
}
section.four .container > div.more dl dt {
  border-top: 1px solid white;
  padding: 1em;
  position: relative;
  cursor: pointer;
  color: white;
  transition: color 300ms ease;
}
section.four .container > div.more dl dt::before {
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  margin-right: 0.5em;
  background-color: white;
  transition: background-color 300ms ease;
  -webkit-mask: url(../svgs/icon05.svg) no-repeat center center;
  mask: url(../svgs/icon05.svg) no-repeat center center;
  -webkit-mask-size: contain;
  mask-size: contain;
}
section.four .container > div.more dl dt:hover {
  color: #C3CC00;
  transition: color 300ms ease;
}
section.four .container > div.more dl dt:hover::before {
  background-color: #C3CC00;
  transition: background-color 300ms ease;
}
section.four .container > div.more dl dt::after {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  position: absolute;
  right: 1em;
  top: calc(50% - 0.5em);
  background-color: white;
  transition: background-color 300ms ease;
  -webkit-mask: url(../svgs/arrow04.svg) no-repeat center center;
  mask: url(../svgs/arrow04.svg) no-repeat center center;
  -webkit-mask-size: contain;
  mask-size: contain;
  transform: rotate(90deg);
  transition: transform 300ms ease;
}
section.four .container > div.more dl dt.active::after {
  transform: rotate(-90deg);
  transition: transform 300ms ease;
}
section.four .container > div.more dl dd {
  display: none;
  padding: 0.5em 1em 1.5em 2em;
}
section.five {
  padding: 6em 0 8em 0;
  background-color: #F6F6F6;
}
section.five .container .items {
  display: grid;
  grid-template-columns: 31% 31% 31%;
  grid-template-rows: auto auto;
  justify-content: space-between;
}
section.five .container .items > div {
  background-color: white;
  border-radius: 0.8em;
  padding: 40px 30px;
  box-shadow: 0 0px 8px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
section.five .container .items > div h5 {
  font-size: 115%;
  font-weight: 700;
  padding-bottom: 0.6em;
}
section.five .container .items > div h4 {
  font-size: 150%;
  font-weight: 700;
  color: #31B1B0;
  padding-bottom: 0.2em;
}
section.five .container .items > div img {
  width: 90%;
  height: auto;
  margin: 1em auto 2em auto;
}
section.five .container .items > div a {
  width: 100%;
}
section.five .container .items > div:last-child {
  grid-column: 1/4;
  grid-row: 2/3;
  margin-top: 30px;
  display: grid;
  grid-template-columns: auto 300px;
  grid-column: auto auto;
}
section.five .container .items > div:last-child h4 {
  color: #333;
  grid-column: 1/3;
  grid-row: 1/2;
}
section.five .container .items > div:last-child p {
  grid-column: 1/2;
  grid-row: 2/3;
  margin-right: 1em;
}
section.five .container .items > div:last-child a {
  grid-column: 2/3;
  grid-row: 2/3;
}
section.six {
  padding: 6em 0 8em 0;
  background-color: #F0F0F0;
}
section.six .container > div:first-of-type {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 50px;
}
section.six .container > div:first-of-type h2 {
  margin-bottom: 0;
}
section.six .container > div:first-of-type a.btn01 {
  width: 400px;
}
section.six .container .case-list ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 横3列固定 */
  gap: 2em;
  justify-content: start; /* 左寄せ */
  margin-bottom: 3em;
}
section.six .container .case-list ul li {
  display: flex;
  flex-direction: column;
}
section.six .container .case-list ul li img {
  width: 100%;
  aspect-ratio: 353/276;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  background-color: white;
  margin-bottom: 1em;
}
section.six .container .case-list ul li h4 {
  font-size: 150%;
  font-weight: 700;
  color: #31B1B0;
  padding-bottom: 0.5em;
}
section.six .container .case-list ul li .terms {
  margin-bottom: 0.3em;
}
section.six .container .case-list ul li .terms span {
  display: inline-block;
  border: 1px solid #333;
  padding: 0.2em 0.5em;
  font-size: 85%;
}
section.six .container .case-list ul li .terms span:not(:last-child) {
  margin-right: 0.5em;
}
section.six .container .case-list ul li span.client {
  display: block;
  font-weight: 700;
}
section.six .container .case-list ul li a.btn01 {
  margin-top: auto;
}
section.six .container .case-list ul li span.date {
  padding-bottom: 0.8em;
}
section.six .container .for-troubled {
  background-color: white;
  padding: 50px;
  border-radius: 0.8em;
}
section.six .container .for-troubled h4 {
  text-align: center;
  font-size: 150%;
  font-weight: 700;
  padding-bottom: 1em;
}
section.six .container .for-troubled p {
  padding-bottom: 2em;
}
section.six .container .for-troubled > div:last-child {
  display: flex;
  justify-content: space-between;
}
section.six .container .for-troubled > div:last-child a {
  width: 47%;
}
section.seven {
  padding: 6em 0 8em 0;
  background-color: #31B1B0;
}
section.seven .container > div:first-of-type {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 40px;
}
section.seven .container > div:first-of-type p {
  width: 60%;
  color: white;
}
section.seven .container > div:first-of-type a {
  width: 300px;
}
section.seven .container .column-list {
  background-color: white;
  padding: 40px;
  border-radius: 0.5em;
}
section.seven .container .column-list li {
  margin-bottom: 40px;
}
section.seven .container .column-list li a {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background-color: white;
  transition: background-color 300ms ease;
  padding: 1em;
  border-radius: 0.5em;
}
section.seven .container .column-list li a > img:first-child {
  aspect-ratio: 400/280;
  width: 400px;
  background-color: white;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  opacity: 1;
  transition: opacity 300ms ease;
}
section.seven .container .column-list li a > div:last-child {
  width: calc(100% - 450px);
}
section.seven .container .column-list li a > div:last-child h4 {
  color: #31B1B0;
  font-size: 150%;
  font-weight: 700;
  padding-bottom: 0.6em;
}
section.seven .container .column-list li a > div:last-child p.excerpt {
  padding-bottom: 1em;
}
section.seven .container .column-list li a:hover {
  background-color: #f5ffff;
  transition: background-color 300ms ease;
}
section.seven .container .column-list li a:hover > img:first-child {
  opacity: 0.7;
  transition: opacity 300ms ease;
}
section.seven .container .column-list li a.new-flag {
  position: relative;
}
section.seven .container .column-list li a.new-flag::before {
  content: "NEW";
  display: block;
  width: 5em;
  height: 2em;
  color: #31B1B0;
  background-color: #EDEE00;
  position: absolute;
  left: 1em;
  top: 1em;
  z-index: 10;
  line-height: 2em;
  text-align: center;
  font-weight: 700;
}
section.eight {
  background-color: #F6F6F6;
  padding: 6em 0 8em 0;
}
section.eight .container {
  padding-left: 600px;
  position: relative;
}
section.eight .container h2 {
  font-size: 280%;
}
section.eight .container p {
  padding-bottom: 3em;
}
section.eight .container::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(50% - 230px);
  width: 550px;
  aspect-ratio: 548/460;
  border-radius: 0 50% 50% 0;
  background: url(../images/home/img04.jpg) no-repeat center center #F6F6F6;
  background-size: contain;
}

@media screen and (max-width: 1280px) {
  section.two .container > .arrow02 {
    right: 30px;
  }
  section.four > .anime, section.four .container {
    margin: 0 40px;
  }
}
@media screen and (max-width: 1200px) {
  section.top-slider-nav ul {
    overflow: hidden;
  }
  section.one .container {
    flex-direction: column;
    align-items: center;
  }
  section.one .container .left {
    padding-bottom: 3em;
  }
  section.one .container .left > a.btn01 {
    margin: 0 auto;
  }
  section.one .container > img {
    margin: 0 auto;
  }
  section.three .container {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  section.three .container p {
    width: 60%;
  }
  section.three .container > a.btn01 {
    margin: 0 auto;
  }
  section.three .container::after {
    top: initial;
    bottom: -100px;
    width: 45%;
  }
  section.six .container > div:first-of-type {
    display: block;
  }
  section.six .container > div:first-of-type h2 {
    margin-bottom: 0.2em;
  }
  section.six .container > div:first-of-type a.btn01 {
    margin: 0 0 0 auto;
  }
  section.eight .container {
    padding: 0 12% 500px 12%;
  }
  section.eight .container > a {
    width: 400px;
    margin: 0 auto;
  }
  section.eight .container::before {
    left: 0;
    top: initial;
    bottom: 0;
  }
}
@media screen and (max-width: 1024px) {
  section.seven .container .column-list li a > img:first-child {
    width: 50%;
  }
  section.seven .container .column-list li a > div:last-child {
    width: 46%;
  }
}
@media screen and (max-width: 900px) {
  section.top-slider-nav ul li {
    width: 23%;
  }
  section.top-slider-nav ul li:nth-child(3) {
    width: 31%;
  }
  section.three .container {
    display: block;
    padding: 0 12%;
    padding-bottom: 60vw;
  }
  section.three .container div p {
    width: 100%;
  }
  section.three .container div > a.btn01 {
    margin: 0 auto;
  }
  section.three .container::after {
    width: 60%;
  }
  section.five .container .items {
    display: grid;
    grid-template-columns: 48% 48%;
    grid-template-rows: auto auto;
  }
  section.five .container .items > div:nth-last-child(2) {
    margin-top: 30px;
  }
  section.five .container .items > div:last-child {
    grid-column: 2/3;
    grid-row: 2/3;
    margin-top: 30px;
    display: flex;
    flex-direction: column;
  }
  section.five .container .items > div:last-child a {
    margin-top: auto;
  }
  section.six .container .case-list ul {
    grid-template-columns: repeat(2, 1fr); /* 横2列固定 */
  }
  section.seven .container > div:first-of-type {
    display: block;
  }
  section.seven .container > div:first-of-type p {
    width: 80%;
    padding-bottom: 0.5em;
  }
  section.seven .container > div:first-of-type a {
    margin: 0 0 0 auto;
  }
}
@media screen and (max-width: 768px) {
  section.top-slider .sliders {
    aspect-ratio: 1/1;
  }
  section.top-slider .sliders .slick-list .item {
    aspect-ratio: 1/1;
    background: url(../images/home/slider/item01sp.jpg) no-repeat center center;
    background-size: cover;
  }
  section.top-slider .sliders .slick-list .item.one {
    background-image: url(../images/home/slider/item01sp.jpg);
  }
  section.top-slider .sliders .slick-list .item.two {
    background-image: url(../images/home/slider/item02sp.jpg);
  }
  section.top-slider .sliders .slick-list .item.three {
    background-image: url(../images/home/slider/item03sp.jpg);
  }
  section.top-slider .sliders .slick-list .item.four {
    background-image: url(../images/home/slider/item04sp.jpg);
  }
  section.top-slider-nav ul li {
    width: 100px;
    transition: width 300ms ease;
  }
  section.top-slider-nav ul li:nth-child(3) {
    width: 100px;
    transition: width 300ms ease;
  }
  section.top-slider-nav ul li.active {
    width: calc(100% - 300px);
    transition: width 300ms ease;
  }
  section.one .container {
    display: block;
  }
  section.one .container .left > a.btn01 {
    width: 90%;
  }
  section.one .container > img {
    width: 100%;
    height: auto;
  }
  section.two .container {
    padding: 0 3% 6em 3%;
  }
  section.two .container > .arrow02 {
    right: calc(50% - 8em);
    top: initial;
    bottom: 0;
  }
  section.two .container #tabs > .info > ul > li > a > span.date {
    grid-column: 1/2;
    grid-row: 1/2;
    padding-bottom: 0.5em;
  }
  section.two .container #tabs > .info > ul > li > a > span.cat {
    grid-column: 2/3;
    grid-row: 1/2;
    padding-bottom: 0.5em;
  }
  section.two .container #tabs > .info > ul > li > a > h3 {
    grid-column: 1/4;
    grid-row: 2/3;
    padding-left: 1em;
  }
  section.two .container #tabs > .info > ul > li > a::after {
    right: 0.2em;
  }
  section.three .container {
    padding: 0 5%;
    padding-bottom: 60vw;
  }
  section.three .container::after {
    width: 60%;
  }
  section.four > .anime {
    margin: 0 3%;
  }
  section.four > .anime img:last-child {
    animation: slideSweepX 2.6s ease-in-out infinite alternate;
  }
  section.four .container {
    margin: 0 3%;
    padding: 40px 3%;
  }
  section.four .container > div.item {
    display: block;
    padding: 30px 3%;
  }
  section.four .container > div.item > .l, section.four .container > div.item > .r {
    width: 100%;
    padding: 0;
  }
  section.four .container > div.item > .l {
    border: none;
  }
  section.four .container > div.more dl dt {
    padding-right: 3em;
  }
  section.six .container .for-troubled > div:last-child {
    display: block;
  }
  section.six .container .for-troubled > div:last-child a {
    width: 90%;
    margin: 0 auto;
  }
  section.six .container .for-troubled > div:last-child a:first-child {
    margin-bottom: 30px;
  }
  section.seven .container .column-list {
    padding: 40px 3%;
  }
  section.seven .container .column-list li a {
    display: block;
  }
  section.seven .container .column-list li a > img:first-child {
    width: 100%;
    margin-bottom: 1em;
  }
  section.seven .container .column-list li a > div:last-child {
    width: 100%;
  }
  section.eight .container {
    padding: 0 3% 500px 3%;
  }
  section.eight .container h2 {
    font-size: 7vw;
  }
  section.eight .container > a {
    width: 80%;
  }
}
@media screen and (max-width: 680px) {
  section.five .container .items {
    display: block;
  }
  section.five .container .items > div:nth-child(2) {
    margin-top: 30px;
  }
  section.five .container .items > div:last-child p {
    padding-bottom: 2em;
  }
  section.seven .container > div:first-of-type p {
    width: 100%;
    padding-bottom: 1em;
  }
  section.seven .container > div:first-of-type a {
    width: 90%;
    margin: 0 auto;
  }
}
@media screen and (max-width: 600px) {
  section.top-slider-nav ul {
    height: 80px;
  }
  section.top-slider-nav ul li {
    width: 80px;
  }
  section.top-slider-nav ul li:nth-child(3) {
    width: 80px;
  }
  section.top-slider-nav ul li.active {
    width: calc(100% - 240px);
  }
  section.top-slider-nav ul li img {
    width: 60px;
    height: 60px;
    margin: 10px;
  }
  section.one .container .left p br {
    display: none;
  }
  section.two .container #tabs > ul:first-child {
    flex-wrap: wrap;
  }
  section.two .container #tabs > ul:first-child li {
    width: 50%;
    margin-right: 0;
  }
  section.three .container {
    padding-bottom: 70vw;
  }
  section.three .container div > a.btn01 {
    width: 90%;
  }
  section.three .container::after {
    width: 70%;
  }
  section.six .container > div:first-of-type h2 {
    margin-bottom: 0.5em;
  }
  section.six .container > div:first-of-type a.btn01 {
    margin: 0 auto;
    width: 90%;
  }
  section.six .container .case-list ul {
    display: block;
  }
  section.six .container .case-list ul li:not(:last-child) {
    margin-bottom: 30px;
  }
  section.eight .container {
    padding: 0 3% 80vw 3%;
  }
  section.eight .container::before {
    width: 90%;
  }
}
@media screen and (max-width: 480px) {
  section.top-slider-nav ul {
    height: 80px;
  }
  section.top-slider-nav ul li {
    width: 25%;
  }
  section.top-slider-nav ul li:nth-child(3) {
    width: 25%;
  }
  section.top-slider-nav ul li.active {
    width: 25%;
  }
  section.top-slider-nav ul li img {
    width: 60px;
    height: 60px;
    margin: 10px auto;
  }
  section.top-slider-nav ul li span {
    display: none;
  }
  section.one .container .left > a.btn01 {
    width: 100%;
    font-size: 3.4vw;
  }
  section.six .container .for-troubled > div:last-child a {
    width: 100%;
  }
}