@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Caveat&display=swap");
img {
  height: auto;
  display: block;
}

html {
  scroll-behavior: smooth;
}

/* 共通
---------------------------------------------------------- */
.txt h3 {
  color: var(--color-main);
  position: absolute;
  font-size: 2.2rem;
  top: -15px;
  left: 20px;
}
@media screen and (min-width: 768px) {
  .txt h3 {
    font-size: 3vmin;
    top: -20px;
    left: 40px;
  }
}

.contents {
  width: 100%;
  position: relative;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (min-width: 768px) {
  .contents {
    display: grid;
    grid-template-columns: minmax(400px, auto) minmax(auto, 700px);
  }
}

.c-catch {
  font-family: var(--font-en);
  font-weight: normal;
  color: #fff;
  text-align: center;
  text-shadow: var(--shadow);
}

.catch_sp {
  font-size: 3rem;
  padding: 1.5em 0 1.2em 0;
  width: 100%;
  display: inline-block;
}
@media screen and (min-width: 768px) {
  .catch_sp {
    display: none;
  }
}

.catch_pc {
  -webkit-transform: rotate(-14deg);
          transform: rotate(-14deg);
  font-size: clamp(3.4rem, 6rem, 4vw);
  margin-bottom: 0.3em;
}

/*------ SVGアニメーションするキャッチの指定 -------*/
#mask1 .st0,
#mask2 .st0 {
  fill: none;
  stroke: #fff;
  stroke-width: 90; /*線の太さを指定する*/
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-miterlimit: 10;
  stroke-dasharray: 1500; /* 線の間隔を指定する */
  stroke-dashoffset: 1500; /* 線の位置を指定する */
}

/* デジタルブックへの誘導矢印 */
.arrow_bottom {
  display: none;
}
@media screen and (min-width: 768px) {
  .arrow_bottom {
    display: grid;
    grid-template-columns: 1fr;
    position: absolute;
    bottom: -2em;
    width: calc(100% - 5vw);
  }
}

.catch_text {
  position: absolute;
  bottom: 100%;
  left: -5%;
  width: 40vw;
  max-width: 515px;
}

.catch_svg {
  width: 100%;
}

.catch_arrow {
  position: relative;
  left: 5%;
}

.arrow_svg {
  width: 23%;
  height: 100%;
  max-width: 180px;
  min-width: 100px;
  -webkit-filter: drop-shadow(var(--shadow));
          filter: drop-shadow(var(--shadow));
}

/* contents-image
---------------------------------------------------------- */
.contents-image-wrap {
  position: relative;
  width: 100%;
}

.contents-image-wrap::after {
  content: "";
  display: block;
  width: 100%;
  height: 100vh;
  background-image: url(/kankyo/common/img/back_sp.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  position: fixed;
  top: 0;
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .contents-image-wrap::after {
    background-image: url(/kankyo/common/img/back.jpg);
  }
}

.contents-image {
  position: relative;
  padding: 0 15px;
  height: 70vh;
}
@media screen and (min-width: 768px) {
  .contents-image {
    padding-left: 5vw;
    height: 100%;
  }
}

h1 {
  padding-top: 50px;
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
          writing-mode: vertical-rl;
  font-weight: 900;
  font-size: 11vmin;
  color: #fff;
  text-shadow: var(--shadow);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

h1 span {
  padding-top: 5px;
  font-weight: 400;
  letter-spacing: 0.12em;
  font-size: 3vmin;
}

/* デジタルブック */
.inner_pamph {
  padding: 0 15px 5em;
  position: relative;
}
.inner_pamph::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: rgb(0, 0, 0);
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0)), to(rgb(0, 0, 0)));
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgb(0, 0, 0) 100%);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  mix-blend-mode: multiply;
  opacity: 0.6;
}
@media screen and (min-width: 768px) {
  .inner_pamph {
    padding: 5em 5vw;
  }
}
.inner_pamph > * {
  z-index: 1;
}

.list-pamph {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 2em;
}
.list-pamph > li {
  width: 100%;
  max-width: 350px;
}
@media screen and (min-width: 1024px) {
  .list-pamph > li {
    max-width: 30%;
  }
}

.link-pamph {
  display: block;
  height: 100%;
}

.pamph {
  padding: 30px;
  display: grid;
  grid-template-rows: auto 1fr;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 20px;
  position: relative;
  z-index: 1;
  overflow: hidden;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  bottom: 0;
  -webkit-transition: bottom 0.3s;
  transition: bottom 0.3s;
  height: 100%;
  text-align: center;
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  border: 2px solid #fff;
}
.pamph::before {
  content: "";
  display: inline-block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -2;
  opacity: 0;
  background-size: cover;
  background-repeat: no-repeat;
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  -webkit-filter: blur(1px);
          filter: blur(1px);
}
.pamph::after {
  content: "";
  display: inline-block;
  width: 100%;
  height: 100%;
  background-color: #fff;
  opacity: 0.8;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  -webkit-filter: blur(5px);
          filter: blur(5px);
  opacity: 0;
}
.pamph > figure {
  max-width: 160px;
  -webkit-filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.2));
          filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.2));
  justify-self: center;
  margin-top: 1em;
}
.pamph.pamph01::before {
  background-image: url(/kankyo/common/img/pamph01_back.jpg);
}
.pamph.pamph02::before {
  background-image: url(/kankyo/common/img/pamph02_back.jpg);
}
.pamph.pamph02 > figure {
  max-width: 130px;
}
.pamph.pamph03::before {
  background-image: url(/kankyo/common/img/pamph03_back.jpg);
}
@media (hover: hover) {
  .pamph:hover, .pamph:focus {
    bottom: 10px;
  }
  .pamph:hover::after, .pamph:focus::after {
    opacity: 0.8;
  }
  .pamph:hover::before, .pamph:focus::before {
    opacity: 1;
  }
  .pamph:hover .ttl-pamph-sub, .pamph:focus .ttl-pamph-sub {
    color: #000;
  }
  .pamph:hover .ttl-pamph, .pamph:focus .ttl-pamph {
    color: #00638f;
  }
}

.ttl-pamph-sub {
  font-size: 1.4rem;
  font-weight: 400;
  color: #fff;
}

.ttl-pamph {
  font-size: 1.8rem;
  font-weight: bold;
  display: block;
  color: #fff;
}
@media screen and (min-width: 1024px) {
  .ttl-pamph {
    font-size: clamp(1.8rem, 1.533rem + 0.56vw, 2.2rem);
  }
}

/* contents-main
---------------------------------------------------------- */
.contents-main-wrap {
  --mainimgPos: -20vh;
  background-color: #fff;
  position: relative;
}

.contents-main {
  padding: 1px 15px 40px 15px;
}
@media screen and (min-width: 768px) {
  .contents-main {
    padding: 0 20px 60px 20px;
  }
}
@media screen and (min-width: 1024px) {
  .contents-main {
    padding: 0 30px 60px 30px;
  }
}
.contents-main h2 {
  color: var(--color-main);
  font-size: 3.2vmin;
}
.contents-main .txt {
  padding: 2em 1.5em 1.5em 1.5em;
  margin-top: 60px;
  background-color: var(--color-sub);
  position: relative;
  letter-spacing: 0.04em;
}

.mainimg {
  margin: var(--mainimgPos) auto 2rem auto;
  width: 80%;
}
@media screen and (min-width: 768px) {
  .mainimg {
    margin: 3rem auto;
    max-width: 500px;
    width: 100%;
  }
}

.banner a {
  display: inline-block;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  -webkit-box-shadow: 0 3px 3px rgba(0, 0, 0, 0.3);
          box-shadow: 0 3px 3px rgba(0, 0, 0, 0.3);
}

/* おしらせ */
.news {
  padding: 3rem 2.4rem 2rem;
  margin-top: 5rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  background-color: #fff;
  border: 1px solid #AFAFAF;
  border-radius: 10px;
  position: relative;
  width: 100%;
  left: 0;
}
.news h2 {
  padding: 0.5em;
  font-size: 2.2rem;
  background-color: #fff;
  position: absolute;
  top: -1.3em;
  left: 2rem;
}
@media screen and (min-width: 1024px) {
  .news h2 {
    font-size: 2.4rem;
  }
}
.news .link-archive {
  position: absolute;
  top: -1em;
  right: 2rem;
}
.news .news-item {
  display: grid;
  gap: 0.2em;
}
.news .news-item + .news-item {
  margin-top: 0.6em;
}
.news .news-info > * {
  display: inline-block;
  margin-right: 0.8em;
}

/* テキスト */
.txt dt span {
  padding-right: 20px;
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-main);
  letter-spacing: 0.08em;
}

.txt dt {
  font-weight: 500;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.txt dt:not(:first-of-type) {
  padding-top: 1em;
}

.txt dd {
  padding-left: 15px;
}

/* sp用デジタルブック */