@charset "UTF-8";

* {
  margin: 0;
  padding: 0;
}


h1, h2, h3 {
  font-weight: normal;
}

.wrapper {
  background-color: white;
}

.mincho {
  font-family: yu-mincho-pr6, sans-serif;
  font-weight: 400;
  font-style: normal;
  /* font-family: dnp-shuei-shogomincho-std,sans-serif;
  font-weight: 700; */
  /* font-family: toppan-bunkyu-midashi-go-std,sans-serif;
  font-weight: 900; */
  font-style: normal;
  color: #3867a0;
}

a {
  text-decoration: none;
  color: inherit;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }

  70% {
    transform: translateY(5vh);
    /* filter: blur(2px); */
  }

  100% {
    opacity: 1;
    transform: translateY(0px);
  }
}

@keyframes fadeIn2 {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.fadeIn {
  animation-name: fadeIn;
  animation-duration: 2s;
  animation-timing-function: ease;
  animation-fill-mode: forwards background-color: white;
}

.fadeIn2 {
  animation-name: fadeIn2;
  animation-duration: 2s;
  animation-delay: 3s;
}

.din {
  font-family: din-2014, sans-serif;
  font-weight: 600;
  font-style: normal;
}

.din_reg {
  font-family: din-2014, sans-serif;
  font-weight: 400;
  font-style: normal;
}

.cinema {
  font-family: tbcinergothic-std, sans-serif;
  font-style: normal;
  font-weight: 600;
}

.tate {
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
}

.arrow {
  left: -100px;
  width: 30px;
  height: 30px;
  border-right: 1px solid #999;
  border-bottom: 1px solid #999;
  transform: rotate(45deg);
}

.arrowright {
  color: white;
}

.arrowright::after {
  content: "";
  /* left: 55px; */
  float: right;
  right: 10%;
  top: 23px;
  width: 20px;
  height: 20px;
  border-right: 4px solid #fff;
  border-bottom: 4px solid #fff;
  transform: rotate(-45deg);
  display: inline-block;
  position: relative;
}

.block {
  position: -webkit-sticky;
  position: sticky;
  height: 100vh;
  top: 0;
  margin: 0 auto;
}

/*  */
/* 第二階層 */
header {
  width: 100%;
  height: 50px;
  background: #3867A0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header img.leftLogo {
  width: 58px;
  padding-left: 15px;
}

header img.ctrLogo {
  width: 100px;
}

.container {
  background: white;
  padding: 15% 7% 7%;
  line-height: 1.8;
  font-size: 14px;
}

.container .title {
  font-size: 20pt;
  line-height: 2;
  text-align: center;
  border-bottom: 1px solid #3867A0;
  margin-bottom: .7em;
}

.container .are {
  margin-top: 3em;
  text-align: center;
}

.container dl dt {
  font-size: 18pt;
  margin-top: 1em;
}

.container .inquiry {
  margin-top: 7em;
  text-align: center;
  line-height: 1.5em;
}

.container .inquiry .address {
  background: #ffff95;
  padding: 1em 0;
  margin-top: .5em;
  border-radius: 10px;
}

.container .inquiry .address img {
  width: 50px;
}

.container .inquiry .address a {
  display: block;
  font-size: 20px;
}

.container .inquiry .address:hover {
  background: yellow;
}

/*  */
.shkt {
  font-size: 18px;
  line-height: 1.6;
  text-align: center;
}

.shkt p {
  text-align: left;
}

.shkt #shukketsu {
  text-align: center;
  font-size: 1.7em;
  background: #3867A0;
}

.shkt .midashi {
  text-align: center;
  font-size: 1.2em;
  font-weight: bold;
  margin: 50px 0 10px;
  border-bottom: 1px solid #3867a0;
  color: #3867a0;
}

.shkt img {
  width: 90%;
  margin: 1.5em 0;
  box-shadow: 6px 6px 11px 0px rgba(0, 0, 0, 0.2);
}

.shkt a img {
  box-shadow: none;
  width: 25px;
  margin: -5px 3px;
}

/*  */
#classof1983 {
  width: 98%;
  position: inherit;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

#classof1983>img {
  width: 100%;
  margin-bottom: 10vh;
  /* background-color: unset; */
}

/*  */
#tshirt {
  background: url("images/tshirt1983.jpg") center center / cover no-repeat;
}

/*  */
#text-arekara {
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  font-size: 3.3vh;
  text-shadow: 1px 1px 7px #3867a0;
  letter-spacing: .02em;
}

/*  */
#greeting, #greeting-main, #greeting-sub {
  background: inherit;
  padding: 13% 7%;
  text-align: center;
  font-size: 24px;
  line-height: 1.3;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: auto;
}

#greeting-main {
  height: 100vh;
  justify-content: normal;
}

#text-greeting {
  margin-bottom: 2em;
}

#greeting p,
#greeting-main p,
#greeting-sub p {
  text-align: left;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 400;
  font-feature-settings: normal;
}

#text-greeting-s57 {
  width: 95%;
  border-top: 1px solid #3867a0;
  border-bottom: 1px solid #3867a0;
  padding: .5em;
}

#text-greeting-s57 p {
  text-align: center;
  font-size: 16px;
}

em {
  line-height: 3;
  font-style: unset;
}

/*  */
#date222 {
  background: #3867a0ee;
  padding: 15vh 0 0 2%;
}

#gonyan {
  bottom: 27vh;
  left: 1vh;
  position: absolute;
  font-size: 18px;
  width: 100%;
  text-align: center;
  transform: rotate(-20deg);
  letter-spacing: .2em;
  color: #222;
}

/*  */
#shukketsu {
  /* background: #5a8dca; */
  line-height: 2.3;
  width: 90%;
  margin: 30px auto;
  border-radius: 10px;
  border: 1px solid #3867a0;
  box-shadow: 5px 5px 5px 0px #3867a0cc;
}

#shukketsu a {
  color: white;
  display: block;
}

h3#shukketsu a {
  color: #3867a0;
}

#shukketsu:hover {
  background: #cfe3fb;
}

#secretary {
  margin-top: 3em;
}

#secretary p {
  font-size: 16px;
  line-height: 1.7;
}

#secretary h4 p {
  text-align: center;
}

#secretary h4 p:nth-child(2) {
  font-size: 18px;
}

#secretary h4 {
  margin-bottom: 20px;
}

#secretary p.note {
  border: 1px solid #999;
  padding: 1.2em;
  font-size: 12px;
}

/*  */
#logo55 {
  background: white;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 30vh;
}

#logo55 img {
  height: 70%;
}

/*  */
#back {
  background: #333;
  border-bottom: 3px solid white;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
}

#back img {
  width: 200px;
}

#back:hover {
  background: #3867a0;
}

/*  */
footer {
  background: #888;
  font-size: 9pt;
  padding: 10px;
  text-align: center;
  line-height: 1.8;
  color: white;
}

footer img {
  width: 25px;
  margin: 3px 3px 0;
}