@charset "utf-8";

/*---------------------------------- Hero*/
.swiper-wrapper {
  padding-top: 70px;
}
/* clac(最小, 推奨, 最大) */
.swiper-slide,
.swiper-img {
  aspect-ratio: 4.5 / 1;
}
.swiper-slide {
  overflow: hidden;
  position: relative;
  width: 100%;
}
.mov1 {
  background: url(../img/mov01.jpg) 50% 50% no-repeat;
  background-size: cover;
  transform: scale(1.3, 1.3);
}

.mov2 {
  background: url(../img/mov02.jpg) 50% 50% no-repeat;
  background-size: cover;
}

.mov3 {
  background: url(../img/mov03.jpg) 50% 50% no-repeat;
  background-size: cover;
}

@keyframes zoomUp {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.1);
  }
}
.swiper-slide-active .swiper-img,
.swiper-slide-duplicate-active .swiper-img,
.swiper-slide-prev .swiper-img {
  animation: zoomUp 6s linear 0s normal both;
}

.swiper-img {
  position: absolute;
  width: 100%;
}

.swiper-slide img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  height: auto;
  width: 100%;
}

.hero-slide__txt,
.hero-slide__txt strong {
  display: block;
  line-height: 1.2;
}

.hero-slide__txt {
  color: var(--bg-color01);
  display: block;
  font-family: "Noto Serif JP", serif;
  font-size: 3rem;
  text-align: left;
  position: absolute;
  bottom: 1em;
  left: 2em;
  z-index: 100;
}

.hero-slide__txt strong {
  font-size: 8rem;
}

.mov1 .hero-slide__txt {
  align-self: center;
  text-shadow: 0 0 10px var(--ftbg-color), 0 0 10px var(--ftbg-color);
}

.mov2 .hero-slide__txt {
  align-self: center;
  text-shadow: 0 0 10px #003040;
}

.mov3 .hero-slide__txt {
  align-self: center;
  text-shadow: 0 0 10px #000;
}

.mov4 .hero-slide__txt {
  align-self: center;
  text-shadow: 0 0 10px #000;
}

.mov5 .hero-slide__txt {
  text-shadow: 0 0 10px #003040;
}
@media screen and (max-width: 959px) {
  .hero-slide__txt {
    font-size: 2rem;
  }

  .hero-slide__txt strong {
    font-size: 6rem;
  }
}
@media screen and (max-width: 767px) {
  .hero-slide__txt {
    font-size: 1.5rem;
    left: 1em;
  }

  .hero-slide__txt strong {
    font-size: 3rem;
  }
}


/*----------------------------------company*/
.company {
  background: url("../img/002.png") 50% 0 no-repeat;
  background-size: cover;
  margin-bottom: 15rem;
}

.company .content-box {
  margin-top: 0;
  min-height: 330px;
  position: relative;
}

.company .imgbox {
  position: absolute;
  top: 6rem;
  right: 0;
}

.imgbox img {
  max-width: 100%;
}

.company .txtbox {
  padding: 6rem 550px 0 0;
  text-align: justify;
}

.company dl {
  display: flex;
  margin: 2em 0 0 0;
  padding: 0;
}

.company dt {
  width: 120px;
}

@media screen and (max-width: 959px) {
  .company {
    margin-bottom: 0;
    position: relative;
  }
  .company::after {
    background: var(--bg-color01);
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 25rem;
  }
  .company .content-box {
    display: flex;
    flex-flow: column;
    z-index: 10;
  }
  .company .imgbox {
    margin: 6rem auto 2rem;
    position: relative;
    top: auto;
    right: auto;
    order: 1;
  }
  .company .txtbox {
    padding: 0 0 6rem;
    order: 2;
  }
}

/*----------------------------------processing*/
.processing h2 {
  margin-bottom: 1em;
}

.processing-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2em;
  list-style: none;
  margin: 0 0 3rem;
  padding: 0;
}

.processing-list li:nth-child(-n + 2) {
  width: 45%;
}

.processing-list li:nth-child(n + 3) {
  width: 30%;
}

.processing-list a {
  color: var(--bg-color01);
  display: block;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
  position: relative;
}

.processing-list li:nth-child(-n + 2) a {
  height: 5em;
}

.processing-list li:nth-child(n + 3) a {
  height: 3.4em;
}

.processing-list a::before,
.processing-list a span {
  transition: all 0.3s ease;
}

.processing-list a::before {
  background: rgba(0, 0, 0, 0.6);
  content: "";
  display: block;
  height: 100%;
  width: 100%;
}

.processing-list a:hover:before {
  background: rgba(0, 0, 0, 0.4);
}

.processing-list a span {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  white-space: nowrap;
}

.processing-list a:hover span {
  text-shadow: 2px 2px 1px var(--ftbg-color), 2px -2px 1px var(--ftbg-color), -2px 2px 1px var(--ftbg-color),
    -2px -2px 1px var(--ftbg-color);
}

.processing-list .technical a {
  background: url(../img/menu01.png) 50% 50% no-repeat;
  background-size: cover;
}

.processing-list .example a {
  background: url(../img/menu02.png) 50% 50% no-repeat;
  background-size: cover;
}

.processing-list .thermal-spray a {
  background: url(../img/menu03.png) 50% 50% no-repeat;
  background-size: cover;
}

.processing-list .painting a {
  background: url(../img/menu04.png) 50% 50% no-repeat;
  background-size: cover;
}

.processing-list .surface a {
  background: url(../img/menu05.png) 50% 50% no-repeat;
  background-size: cover;
}

.topics,
.topics-list {
  display: flex;
  justify-content: space-between;
}

.topics {
  margin: 6rem auto 0;
  width: 90%;
}

.topics dt {
  align-items: center;
  background: #003040;
  color: var(--bg-color01);
  display: flex;
  font-weight: 700;
  justify-content: center;
  width: 8em;
}

.topics dd {
  background: var(--bg-color01);
  padding: 1em;
  text-align: left;
  width: calc(100% - 8em);
}

.topics-list {
  flex-wrap: wrap;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.topics-list li {
  width: 45%;
}
.topics-list li:not(:last-child) {
  margin-bottom: 0;
}
.topics-list li:hover {
  box-shadow: none;
}

.topics-list li a {
  display: block;
  text-decoration: none;
  padding: 0 0 0 40px;
}

.topics-list li a,
.topics-list li a::after {
  transition: all 0.3s ease;
}

.topics-list li:nth-child(1) a {
  background: url(../img/topicicon01.png) 0 0 no-repeat;
}

.topics-list li:nth-child(2) a {
  background: url(../img/topicicon02.png) 0 0 no-repeat;
}

.topics-list li:nth-child(3) a {
  background: url(../img/topicicon03.png) 0 0 no-repeat;
}

.topics-list li:nth-child(4) a {
  background: url(../img/topicicon04.png) 0 0 no-repeat;
}

.topics-list li a::after {
  background: url(../img/arrow.png) 0 0 no-repeat;
  content: "";
  display: inline-block;
  height: 14px;
  margin-left: 0.6em;
  vertical-align: text-bottom;
  width: 14px;
}

.topics-list li a:hover::after {
  margin-left: 0.8em;
}

@media screen and (max-width: 959px) {
  .topics,
  .topics-list {
    flex-flow: column;
  }

  .topics dt {
    padding: 0.5em 1em;
  }
  .topics dt,
  .topics dd {
    box-sizing: border-box;
    width: 100%;
  }

  .topics-list li {
    width: 100%;
  }
}

@media screen and (max-width: 767px) {
  .processing-list {
    flex-flow: column;
  }
  .processing-list li:nth-child(-n + 2),
  .processing-list li:nth-child(n + 3),
  .topics {
    width: 100%;
  }
}

/*----------------------------------what's nwe*/
.wn {
  background: var(--bg-color01);
  padding: 6rem 0;
}

.wn h2 {
  margin-bottom: 1em;
}

.list-wn {
  display: block;
  list-style-type: none;
  margin: 0 auto 0;
  text-align: justify;
  width: 60%;
}

.list-wn li {
  display: flex;
  padding: 0.5em 0;
}

.list-wn li span {
  width: 6em;
}

@media screen and (max-width: 959px) {
  .list-wn {
    width: 90%;
  }
}