@charset "UTF-8";

#work {
  margin: 0;
  padding: 0;
}

#work {
  display: block;
  width: 100%;
}

header .logo, header .logo a {
  color: #585858;
  font-size: clamp(6rem, 1vw, 8rem);
}

main {
  display: block;
  overflow: hidden;
  margin-bottom: 320px;
}

#work .work-blk {
  position: relative;
  margin-top: 240px;
}

#work .work-blk h1,
#work .work-blk .lead {
  position: relative;
  text-align: left;
  font-weight: normal;
  color: #585858;
}

#work .work-blk h1 {
  margin-left: 240px;
  font-size: clamp(3.2rem, 3vw, 4.8rem);
}

#work .work-blk .lead {
  margin-left: 240px;
  line-height: 40px;
  font-size: clamp(1.4rem, 1vw, 1.6rem);
}

#work .lead {
  margin-top: 40px;
}


/*--スライダー--*/
.slider_wrapper {
  width: 100%;
  height: auto;
  object-fit: cover;
  margin: 80px 0;
  justify-content: center;
  transform: scale(0.5, 0.5);
  overflow: hidden;
}

*, *:before, *:after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.slider {
  position: relative;
  width: 100%;
  height: 100vh;
}

.slider__slides {
  z-index: 1;
  position: relative;
  height: 100%;
}

.slider__control {
  z-index: 2;
  position: absolute;
  top: 50%;
  left: 5%;
  width: 60px;
  height: 60px;
  margin-left: -30px;
  margin-top: -30px;
  border-radius: 50%;
  background: #fff;
  transition: background-color 0.3s;
  cursor: pointer;
}

.slider__control--right {
  left: 95%;
}

.slider__control:hover {
  background-color: #585858;
}

.slider__control-line {
  position: absolute;
  left: 23px;
  top: 50%;
  width: 3px;
  height: 14px;
  transform-origin: 50% 0;
  transform: rotate(-45deg);
}

.slider__control-line:nth-child(2) {
  transform: translateY(1px) rotate(-135deg);
}

.slider__control--right .slider__control-line {
  left: 37px;
  transform-origin: 1px 0;
  transform: rotate(45deg);
}

.slider__control--right .slider__control-line:nth-child(2) {
  transform: translateY(1px) rotate(135deg);
}

.slider__control-line:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: #e2e2e2;
  transition: background-color 0.3s;
}

.slider__control:hover .slider__control-line:after {
  background-color: #fff;
}

.slider__control.a--rotation .slider__control-line:after {
  -webkit-animation: arrowLineRotation 0.49s;
  animation: arrowLineRotation 0.49s;
}

.slider__control.a--rotation .slider__control-line:nth-child(1):after {
  -webkit-animation: arrowLineRotationRev 0.49s;
  animation: arrowLineRotationRev 0.49s;
}

@-webkit-keyframes arrowLineRotation {
  to {
    transform: rotate(180deg);
  }
}

@keyframes arrowLineRotation {
  to {
    transform: rotate(180deg);
  }
}

@-webkit-keyframes arrowLineRotationRev {
  to {
    transform: rotate(-180deg);
  }
}

@keyframes arrowLineRotationRev {
  to {
    transform: rotate(-180deg);
  }
}

.slide {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 150vmax;
  height: 150vmax;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  transition: -webkit-clip-path 0s 0.91s;
  transition: clip-path 0s 0.91s;
  transition: clip-path 0s 0.91s, -webkit-clip-path 0s 0.91s;
  -webkit-clip-path: circle(30px at 120vw 50%);
  clip-path: circle(30px at 120vw 50%);
}

.slide.s--prev {
  -webkit-clip-path: circle(30px at 30vw 50%);
  clip-path: circle(30px at 30vw 50%);
}

.slide.s--active {
  z-index: 1;
  transition: -webkit-clip-path 1.3s;
  transition: clip-path 1.3s;
  transition: clip-path 1.3s, -webkit-clip-path 1.3s;
  -webkit-clip-path: circle(120vmax at 120vw 50%);
  clip-path: circle(120vmax at 120vw 50%);
}

.slide.s--active.s--active-prev {
  -webkit-clip-path: circle(120vmax at 30vw 50%);
  clip-path: circle(120vmax at 30vw 50%);
}

.slide:nth-child(1) .slide__inner {
  background-image: url(images/work01.png);
}

.slide:nth-child(2) .slide__inner {
  background-image: url(images/work02.png);
}

.slide:nth-child(3) .slide__inner {
  background-image: url(images/work04.png);
}

.slide:nth-child(4) .slide__inner {
  background-image: url(images/work03.png);
}

.slide:nth-child(5) .slide__inner {
  background-image: url(images/work05.png);
}

.slide__inner {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100vw;
  height: 100vh;
  margin-left: -50vw;
  margin-top: -50vh;
  background-size: cover;
  background-position: center center;
}

.slide__inner:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
}

.slide__content {
  position: absolute;
  left: 5%;
  top: 50%;
  margin-left: 8px;
  margin-top: 160px;
  max-width: 480px;
  color: #fff;
}

.slide__heading {
  margin-bottom: 80px;
  font-size: 3.2rem;
}

/*---
.slide__text {
  font-size: 12px;
}

.slide__text a {
  color: inherit;
}
---*/
/*----------スマフォ----------*/
@media screen and (max-width: 640px) {
  #work .work-blk {
    margin-top: 120px;
    padding: 4%;
    width: 94%;
    overflow: hidden;
  }

  #work .work-blk {
    position: relative;
    width: 100%;
  }

  #work .work-blk h1 {
    position: relative;
    margin-left: 20px;
  }

  #work .work-blk .lead {
    position: relative;
    text-align: left;
    margin: 40px 0 0 20px;
    line-height: 40px;
  }

  main {
    margin-bottom: 240px;
  }

  /*---スライダー--*/
  .slider_wrapper {
    position: flex;
    display: block;
    justify-content: center;
    height: 100vh;
    margin: auto;
    max-height: 100%;
    max-width: 100%;
    object-fit: cover;
    transform: scale(0.9, 0.9);
    overflow: hidden;
    /* 余分な要素を隠す */
    /*---
  display: relative;
  transform: scale(0.5);
  overflow-x:auto;
  position: flex;
    width: 100%;
  height: auto;
display: inline-block;
margin-left: 20px;
box-sizing: border-box;
margin-top: 40px;
overflow: hidden;
float: none;
---*/
  }

  .slider {
    position: flex;
    width: 100%;
    height: 100vh;
  }

  .slider__slides {
    z-index: 1;
    position: flex;
    height: 100%;
  }

  .slider__control {
    z-index: 2;
    position: absolute;
    top: 50%;
    left: 5%;
    width: 60px;
    height: 60px;
    margin-left: -15px;
    margin-top: -30px;
    border-radius: 50%;
    background: #fff;
    transition: background-color 0.3s;
    cursor: pointer;
  }

  .slider__control--right {
    left: 89%;
  }

  .slide__heading {
    margin-bottom: 40px;
    font-size: 2.4rem;
  }
}