header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 5px 10px;
  background: #333333;
  position: fixed;
  z-index: 1;
  transform: translateY(-100%);
  transition: 0.5s;
}
header h1 {
  width: 75%;
  margin: 0;
  padding: 0;
  font-size: 2rem;
  font-family: "Times New Roman", Times, serif;
  color: #fff;
}
header nav {
  display: flex;
  justify-content: end;
  width: 25%;
  z-index: 1;
}
header ul {
  display: flex;
}
header li {
  position: relative;
}
header li span {
  display: inline-block;
  position: absolute;
  height: 2px;
  background: #fff;
  width: 45%;
  left: 11px;
  transition: all 0.4s;
}
header li span:nth-child(1) {
  top: 10px;
}
header li span:nth-child(2) {
  top: 18px;
}
header li span:nth-child(3) {
  top: 26px;
}
header .sp-active span:nth-child(1) {
  transform: translateY(8px) rotate(-45deg);
}
header .sp-active span:nth-child(2) {
  opacity: 0;
}
header .sp-active span:nth-child(3) {
  transform: translateY(-8px) rotate(45deg);
}
header .head-l-sp {
  width: 40px;
  height: 40px;
  border: 1px #575656 solid;
  border-radius: 5px;
  display: none;
  background: #333333;
}
@media screen and (max-width: 768px) {
  header .head-l-sp {
    display: block;
  }
}
header .head-l-pc {
  padding: 10px;
  display: block;
}
@media screen and (max-width: 768px) {
  header .head-l-pc {
    display: none;
  }
}
header li a {
  color: #fff;
}
header .head-sub-menu {
  display: none;
  width: 100%;
  background: #eee;
}
header .head-sub-menu li {
  text-align: center;
  border-bottom: 1px #c4c4c4 dotted;
  width: 80%;
  margin: auto;
}
header .head-sub-menu a {
  color: #333333;
  width: 100%;
  height: auto;
  padding: 20px;
  display: block;
}
@media screen and (max-width: 768px) {
  header .head-sub-menu {
    display: block;
    position: absolute;
    top: 0;
    right: -100%;
    padding: 100px 0;
    transition: 0.5s;
  }
}
header .sub-disp {
  right: 0;
}

.active {
  transform: none;
}

footer {
  background-color: #f6f5ee;
  padding: 70px 0 0;
}
footer .copy {
  line-height: 50px;
  background: #333;
  text-align: center;
  color: #fff;
  font-size: 0.9em;
}

.f-inner {
  width: 50vw;
  margin: 0 auto 70px;
  color: #999999;
}
@media screen and (max-width: 768px) {
  .f-inner {
    width: 90vw;
  }
}
.f-inner h2 {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 30px;
}
.f-inner dl {
  display: grid;
  grid: auto/130px 1fr;
  gap: 10px;
  margin-bottom: 50px;
}
@media screen and (max-width: 768px) {
  .f-inner dl {
    display: block;
  }
}
.f-inner dt {
  grid-column: 1;
  display: flex;
  align-items: flex-start;
  padding-top: 10px;
}
@media screen and (max-width: 768px) {
  .f-inner dt {
    margin-bottom: 5px;
  }
}
.f-inner dt span {
  background: #fb5a5a;
  border-radius: 5px;
  padding: 5px;
  color: #fff;
  font-size: 12px;
  margin: -5px 0 0 5px;
}
.f-inner dt:nth-of-type(3) {
  align-items: flex-start;
  padding-top: 5px;
}
.f-inner dd {
  grid-column: 2;
}
@media screen and (max-width: 768px) {
  .f-inner dd {
    margin-bottom: 20px;
  }
}
.f-inner input, .f-inner textarea {
  background: #fff;
  border: 1px #e6e4dd solid;
  resize: none;
  padding: 10px;
  border-radius: 10px;
  font-size: 14px;
  width: 100%;
  text-align: left;
}
.f-inner input:focus, .f-inner textarea:focus {
  outline: none;
  border: 1px #bcbab0 solid;
}
.f-inner textarea {
  height: 200px;
  line-height: 1.5;
}
.f-inner p {
  text-align: center;
}
.f-inner .send {
  background: linear-gradient(180deg, rgb(245, 245, 245), rgb(240, 240, 240));
  width: 100px;
  border-radius: 5px;
  border: 1px #d8d8d8 solid;
}
.f-inner .wpcf7-spinner {
  display: block;
}

/*
Theme Name:89design
Theme URL :
Description :
Author:Kazuyuki Ogawa
Version :1.0.0
*/
html, body {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}

.loading {
  width: 100vw;
  height: 100vh;
  transition: all 1s;
  background-color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}
.loading-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: solid 6px;
  border-color: #ffbb1e #faebe4 #faebe4;
  animation: spin 1s infinite linear;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.loaded {
  opacity: 0;
  visibility: hidden;
}

main section {
  overflow: hidden;
}
main section.contents-C {
  position: relative;
}
main section.contents-C .post-list {
  background: #00c3e1;
  font-size: 1.8rem;
  padding: 10px 10px;
  color: #fff;
  position: absolute;
  top: 0;
  left: 0;
  width: 250px;
}
main section.contents-C .post-list::before {
  position: absolute;
  content: "";
  border-width: 25px 25px 29px 22px;
  border-color: transparent transparent #00c3e1 #00c3e1;
  top: 0;
  right: -46px;
}
main .wrapper {
  min-height: 100vh;
  max-width: 50vw;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #b1b1b1;
  font-size: 13vw;
}
main .wrapper span {
  opacity: 0.5;
  font-family: "Times New Roman", Times, serif;
}
main .wrapper.b {
  font-size: 2em;
  width: 50%;
  margin: 100px auto 0;
  display: block;
}
@media screen and (max-width: 768px) {
  main .wrapper.b {
    width: 100%;
    min-height: 50vh;
    padding: 0 30px;
    margin: auto;
    max-width: 100vw;
  }
}
main .wrapper.b .profile {
  width: 100%;
  display: flex;
  gap: 30px;
  margin: 0 0 100px;
}
@media screen and (max-width: 768px) {
  main .wrapper.b .profile {
    margin: 0 0 50px;
  }
}
main .wrapper.b .profile .prof-image {
  background: url(../../asset/images/icon_prof_01.jpg) no-repeat center center/cover;
  border-radius: 50%;
  width: 10vw;
  height: 10vw;
}
@media screen and (max-width: 768px) {
  main .wrapper.b .profile .prof-image {
    width: 20vw;
    height: 20vw;
  }
}
main .wrapper.b .profile .prof-text {
  border-radius: 10px;
  width: 35vw;
  padding: 30px;
  font-size: clamp(16px, 2vw, 23px);
  font-family: sans-serif;
  color: #686868;
  border: 1px solid #c6c6c6;
  line-height: 1.5;
}
main .wrapper.b .profile .prof-text a {
  color: #1da4c6;
  text-decoration: underline;
}
main .wrapper.b .profile .prof-text a:hover {
  text-decoration: none;
}
@media screen and (max-width: 768px) {
  main .wrapper.b .profile .prof-text {
    width: 57vw;
  }
}
main .wrapper.b .profile:nth-child(2) .prof-image {
  background: url(../../asset/images/icon_prof_02.jpg) no-repeat center center/cover;
}
main .wrapper.c {
  position: relative;
}
@media screen and (max-width: 768px) {
  main .wrapper.c {
    display: block;
    max-width: 90vw;
  }
}
main .wrapper.c .slide-scroll {
  position: absolute;
  left: 0;
  display: flex;
  gap: 0 60px;
}
@media screen and (max-width: 768px) {
  main .wrapper.c .slide-scroll {
    width: 90vw;
    margin: 70px 0 0;
    display: block;
    position: static;
  }
}
main .wrapper.c .slide-scroll .slide-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50vw;
  height: 50vh;
  background-color: #eeebdd;
  font-weight: 700;
  position: relative;
}
@media screen and (max-width: 768px) {
  main .wrapper.c .slide-scroll .slide-item {
    width: 90vw;
    height: 90vw;
    margin-bottom: 15px;
  }
}
main .wrapper.c .slide-scroll .slide-item img {
  width: 50vw;
  height: 50vh;
}
@media screen and (max-width: 768px) {
  main .wrapper.c .slide-scroll .slide-item img {
    width: 90vw;
    height: 90vw;
  }
}
main .wrapper.c .slide-scroll .slide-item a {
  width: 100%;
  height: 50vh;
  background: rgba(0, 0, 0, 0.5);
  transition: all 0.2s ease-in;
  position: absolute;
}
@media screen and (max-width: 768px) {
  main .wrapper.c .slide-scroll .slide-item a {
    width: 90vw;
    height: 90vw;
  }
}
main .wrapper.c .slide-scroll .slide-item a:hover {
  background: rgba(0, 0, 0, 0.2);
  box-shadow: 0 10px 20px 0 rgba(0, 0, 0, 0.5);
}
main .wrapper.c .slide-scroll .slide-item a h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(28px, 3vw, 32px);
  width: 80%;
  line-height: 1.5;
}
main .wrapper.c .slide-scroll .slide-item a p:nth-of-type(1) {
  padding: 5px 10px;
  background-color: #00c3e1;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1vw;
  position: absolute;
  top: 10px;
  left: 10px;
}
main .wrapper.c .slide-scroll .slide-item a p:nth-of-type(2) {
  font-size: 1vw;
  color: #fff;
  position: absolute;
  bottom: 10px;
  right: 10px;
}
main .wrapper.c .slide-scroll .slide-item + .slide-item {
  margin-right: 20px;
}
main .wrapper.c .post-more {
  position: absolute;
  bottom: 15%;
  font-size: 13px;
  text-align: center;
}
@media screen and (max-width: 768px) {
  main .wrapper.c .post-more {
    position: static;
    width: 120px;
    margin: 50px auto;
  }
}
main .wrapper.c .post-more a {
  color: #000;
  border-bottom: 1px #000 solid;
  letter-spacing: 3px;
  text-indent: 3px;
  display: block;
  padding-bottom: 2px;
}
main .wrapper.c .post-more a:hover {
  color: #ff5e00;
  border-bottom: 1px #ff5e00 solid;
}

.main-visual {
  height: 300px;
  background: url(../../asset/images/code07.jpg) no-repeat center center/cover;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  padding: 30px;
}
.main-visual::after {
  content: "";
  width: 100%;
  height: 300px;
  background: rgba(0, 0, 0, 0.5);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}
.main-visual h2 {
  font-size: max(2.5vw, 30px);
  color: #fff;
  z-index: 1;
  line-height: 1.5;
}

.two-column {
  display: grid;
  width: 80%;
  margin: auto;
  padding: 30px 0;
  grid-template: "main side" minmax(200px, 1fr)/2fr minmax(200px, 1fr);
  gap: 50px;
}
@media screen and (max-width: 768px) {
  .two-column {
    width: 90%;
    grid-template: "main" 1fr "side" auto/100%;
    gap: 50px;
  }
}
.two-column .main-column {
  grid-area: main;
  overflow-wrap: break-word;
}
.two-column .main-column h2 {
  font-size: max(2vw, 25px);
  margin-bottom: 20px;
}
.two-column .main-column ul {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}
.two-column .main-column li {
  font-size: 0.9rem;
}
.two-column .main-column img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  margin-bottom: 20px;
}
.two-column .main-column p {
  margin-bottom: 10px;
}
.two-column .main-column .readmore {
  width: 100%;
  text-align: center;
  font-size: 0.8em;
  margin-bottom: 80px;
}
.two-column .main-column .readmore a {
  border-bottom: 1px #686868 solid;
}
.two-column .main-column .readmore a:hover {
  color: #ff5e00;
  border-bottom: 1px #ff5e00 solid;
}
.two-column .main-column .page-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
}
.two-column .main-column .page-nav .page-numbers,
.two-column .main-column .page-nav .next,
.two-column .main-column .page-nav .prev {
  display: inline-block;
  padding: 15px 20px;
  color: #333;
  border-radius: 3px;
  box-shadow: 0 3px 3px #999;
  background: #fff;
}
.two-column .main-column .page-nav .current {
  padding: 15px 20px;
  background: #69a4db;
  color: #fff;
}
.two-column .main-column .page-nav .dots {
  background: transparent;
  box-shadow: none;
}
.two-column .side-column {
  grid-area: side;
}
.two-column .side-column #searchform {
  position: relative;
  border: 1px #b1b1b1 solid;
  margin: 0 0 30px;
}
.two-column .side-column #searchform input {
  width: 100%;
  height: 30px;
}
.two-column .side-column #searchform button {
  position: absolute;
  right: 0px;
  top: 0px;
  width: 50px;
  display: flex;
  justify-content: center;
  height: 30px;
  align-items: center;
}
.two-column .side-column #s {
  padding: 5px;
}
.two-column .side-column button img {
  width: 20px;
}
.two-column .side-column ul {
  margin-bottom: 30px;
}
.two-column .side-column li {
  margin: 0 0 5px;
  border-bottom: 1px #c6c6c6 dashed;
}
.two-column .side-column li a {
  display: block;
  width: 100%;
  line-height: 1;
  padding: 10px;
}
.two-column .side-column li a:hover {
  color: #26b7cd;
}
.two-column .side-column .list-rank {
  margin-bottom: 30px;
}
.two-column .side-column .list-rank li {
  border: none;
  text-align: center;
}
.two-column .side-column .list-rank li:nth-child(2n+1) {
  margin-bottom: 15px;
}
.two-column .side-column .list-rank li:nth-child(2n+2) {
  margin-bottom: 15px;
  color: #1da4c6;
  font-size: 14px;
}
.two-column .side-column .list-rank li a {
  padding: 0px;
}
.two-column .side-column .list-rank li a:hover {
  color: #ff5e00;
}
.two-column .side-column .list-rank li img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.two-column .side-column h3 {
  font-size: 1em;
  border-left: 5px #26b7cd solid;
  padding: 12px 10px 10px;
  background: #ededed;
  line-height: 1 !important;
  margin-bottom: 20px;
}