_/* colorについて
a #727171 鈍色(鈍色) */


* {
  margin: 0px;
  padding: 0px;
}

body {
margin: 0;
padding: 0;
font-family: Times,'Times New RomanU', "yu-mincho-pr6n", sans-serif;
font-weight: 400;
font-style: normal;
font-feature-settings: 'palt';
font-size: 10px;
letter-spacing: .14em;
line-height: 2.2em;
}

p {
margin: 0;
}

.p15 {
  padding-bottom: 15px;
}

a {
text-decoration: none;
}

a:link {
color: #727171;
}
a:visited {
color: #727171;
}
a:hover {
opacity: .5;
transition: 2s;
}

ul li {
list-style: none;
}

.movetext{opacity:0;}
.movetext span{opacity:0;}




/* index.html */
.start {
background: #fff;
position: fixed;
top: 0;
left: 0;
height: 100%;
width: 100%;
z-index: 9000;
}
.start img {
position: fixed;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
display: none;
z-index: 9999;
width: 40%;
}

.main-visual {
height: 100vh;
background-image: url("img/mitotoki.jpg");
background-position: top center;
background-attachment: fixed;
background-size: cover;
background-repeat: no-repeat;
position: relative;
}

.main-visual img {
width: 100%;
}


.hakuro {
  position: absolute;
  top: 40%;
  left: 45%;
}

.hakuro img {
  width: 50%;
}

/* header */
header {
  background-color: #fff;
  height: 8vh;
  transition: .8s;
}

header.active {
  height: 0;
}

.title {
  position: fixed;
  top: 17px;
  left: 5%;
  width: 40%;
  height: 50px;
  display: block;
  z-index: 99;
}

.title img {
  width: 100%;
  opacity: .8;
}


#pc_header {
display: none;
}

.menu{
height: 40px;
position: absolute;
position: fixed;
right: 0px;
top: 0px;
width: 20px;
z-index: 99;
margin-top: 25px;
margin-right: 20px;
margin-left: 20px;
}
.menu__line1{
background: #222;
display: block;
height: 0.8px;
position: absolute;
transition: .8s;
width: 130%;
}
.menu__line{
background: #222;
display: block;
height: 0.8px;
position: absolute;
transition: .8s;
width: 130%;
}

.menu__line--bottom{
top: 7px;
}

.menu__line--top.active{
background: #222;
top: 7px;
transform: rotate(45deg);
}
.menu__line--bottom.active{
background: #222;
bottom: 10px;
transform: rotate(135deg);
}



/*gnav*/
.gnav{
background: #fff;
display: none;
height: 100%;
position: fixed;
width: 100%;
z-index: 98;
overflow: hidden;
}
.gnav__wrap{
align-items:center;
top: 20px;
height: 70%;
position: absolute;
width: 100%;
}
.gnav__menu{
position: absolute;
left: 0;
line-height: 1;
top: 50px;
}
.gnav__menu li:last-child{
margin-top: 40px;
}
.gnav__menu__item{
margin: 5px 100px 0 40px;
opacity: 0;
}
.gnav__menu__item a{
color: #222;
font-size: 1.2em;
text-decoration: none;
transition: .5s;
line-height: 2em;
font-family: 'cormorant-garamond', serif;
font-weight: 400;
font-style: italic;
letter-spacing: .2em;
}
.gnav__menu__item a:hover{
color: #666;
}

.gnav__menu__item a:active{
background-color: white;
}





/* front page */
.front_page {
  width: 60%;
  margin: 0 auto 0 30%;
  padding-top: 250px;
  text-align: left;
}

.front_page p {
  background-color: #fff;
  display: inline;
  padding: 5px 0;
}

.readmore {
  margin-top: 20px;
}
.readmore p {
  border-bottom: 1px solid #222;
  background-color: inherit;
}



/* about page */
#about_page {
  width: 100%;
  margin: 0;
  padding-top: 50px;
}

#about_page img {
  width: 100%;
  padding-bottom: 20px;
}

.about_page {
  width: 90%;
  margin: 0 auto 80px;
}

.about_page p {
  text-align: center;
}

.about_info {
  margin: 0 auto;
  width: 70%;
}

.about_message {
  margin: 60px auto 0;
  width: 70%;
}

.about_message span {
  padding-right: 10px;
}

.about_contact {
  padding-top: 20px;
}


th {
  text-align: left;
  font-weight: 400;
}

td {
  padding-left: 20px;
  display: block;
}



/* news page */
#news_page {
  width: 85%;
  margin: 0 auto;
  padding-top: 50px;
}

.news_item {
  padding: 20px 0;
  position: relative;
  margin-bottom: 20px;
}

.news_item::before {
  content: "";
  position: absolute;
  left: 0;
  right: 90%;
  bottom: 0;
  border-bottom: .1px solid #999;
}

.news_text p {
  margin-bottom: 10px
}

.news_page {
  position: relative;
  margin-top: 100px;
  padding-bottom: 100px;
}

.news_page .arrow {
  position: absolute;
  left: 0;
}
.news_page .all {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);;
}
.news_page .brrow {
  position: absolute;
  right: 0;
}

.arrow{
  position: relative;
  display: inline-block;
  padding: 0 0 0 20px;
  vertical-align: middle;
  text-decoration: none;
}
.arrow::before,
.arrow::after{
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  content: "";
  vertical-align: middle;
}
.sample1-1::before{
  left: 3px;
  width: 10px;
  height: 10px;
  border-top: .5px solid #222;
  border-right: .5px solid #222;
  -webkit-transform: rotate(225deg);
  transform: rotate(225deg);
}

.brrow{
  position: relative;
  display: inline-block;
  padding: 0 20px 0 0;
  vertical-align: middle;
  text-decoration: none;
}
.brrow::before,
.brrow::after{
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  margin: auto;
  content: "";
  vertical-align: middle;
}
.sample2-1::before{
  right: 3px;
  width: 10px;
  height: 10px;
  border-top: .5px solid #222;
  border-right: .5px solid #222;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}



.news_table td {
  padding: 0 10px 0 0;
  display: inline-block;
}



/* bland page */
#bland_page {
  width: 90%;
  margin: 0 auto 0;
  padding-top: 50px;
}

.bland_item {
  margin-bottom: 100px;
}

.bland_item:last-child {
  margin: 0;
}

.bland_item img {
  width: 100%;
}

.bland_item p {
  margin-bottom: 20px;
}

.bland_item a {
  border-bottom: .5px solid #222;
  padding: 20px 2px 10px 2px;
}


/* publications page */
.publush-visual {
  height: 90vh;
  background-image: url("img/ku.jpg");
  background-position: bottom center;
  /* background-attachment: fixed; */
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  }

  .publush-visual img {
    position: absolute;
    left: 15%;
    top: 15%;
    width: 30%;
  } 

  #publish_page {
    width: 90%;
    margin: 0 auto 0;
    padding-top: 50px;
  }

  .publish_copy p {
    margin-bottom: 20px;
  }


  .p_p {
    margin-top: 20px;
  }

  .publish_img {
    margin: 30px 0;
  }

  #publish_page img {
    width: 100%;
    margin: 0;
  }

  .publich_copy2 {
    margin-bottom: 40px;
  }

  .photographer {
    height: 80px;
    margin-bottom: 20px;
  }

  .photographer p {
    float: left;
    width: 50%;
  }

  .p_a01 {
    display: block;
    background-color: #aaa;
    padding: 18px 0;
    margin: 30px 0 10px;
  }
  .p_a01 p {
    text-align: center;
    font-size: 1.2em;
    letter-spacing: .3em;
  }
  .p_a01 a {
    color: #fff;
  }
  .p_a02 {
    display: block;
    background-color: #eee;
    padding: 10px 0;
    margin: 10px 0 30px;
  }
  .p_a02 p {
    text-align: center;
  }
  .p_a02 a {
    color: #fff;
  }

  .publish_info {
    margin-top: 80px;
    border: .5px solid #727171;
    background-color: rgba(245, 248, 248, .5);
  }

  .publish_info_item {
    padding: 80px 30px;
  }
  .publish_info_item .pii_01 {
    margin-bottom: 10px;
    padding-bottom: 2px;
    display: inline-block;
  }

  .publish_info td {
    padding: 0 10px 0 0;
    display: inline-block;
  }

  .publish_info a {
    border-bottom: .5px solid #727171 ;
    padding-bottom: 5px;
  }

  .pii_02 {
    padding-top: 40px;
  }
  .pii_03 {
    padding-bottom: 20px;
  }
    


/* footer */
footer {
  width: 90%;
  margin: 0 auto 20px;
  padding-top: 100px;
}

footer p {
  text-align: right;
}


@media screen and (min-width: 570px) {

  .start img {
    width: 20%;
  }

  .hakuro {
    position: absolute;
    top: 40%;
    left: 48%;
  }
  
  .hakuro img {
    width: 15%;
  }

  header {
    height: 6vh;
  }

  .title img {
    width: 50%;
    opacity: .8;
  }



  .about_info {
    margin: 0 auto;
    width: 30%;
  }

  .about_message {
    width: 30%;
  }



}

@media screen and (min-width: 960px) {

body {
  font-size: 12px;
}

.start img {
  width: 10%;
}

.main-visual {
  height: 100vh;
  width: 80%;
  float: right;
  background-image: url("img/mitotoki_pc.jpg");
  background-position: center center;
  background-attachment: fixed;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
}

#mb_header {
  display: none;
}

#pc_header {
  display: inherit;
  width: 20%;
  float: left;
  height: 100vh;
  position: fixed;
}

.pc_title {
  width: 50%;
  padding: 40px 0 0 40px;
}

.pc_title img {
  width: 100%;
}

#pc_header ul {
  margin: 40px;
  font-size: 1.2em;
  line-height: 2.2em;
  font-family: 'cormorant-garamond', serif;
  font-weight: 400;
  font-style: italic;
}

#pc_header ul li:last-child {
  margin-top: 40px;
}

#pc_header ul li a {
  color: #222;
}

#pc_header p {
  position: absolute;
  bottom: 40px;
  left: 40px;
}


/* front page */
.front_page {
  padding-top: 400px;
}

.front_page p {
  padding: 5px 0;
}



/* about page */
#container {
  width: 80%;
  float: right;
}

  #about_page {
    width: 60%;
    margin: 0 auto;
    padding-top: 50px;
  }
  
  .about_page {
    clear: both;
    width: 100%;
    margin: 30px 0 100px;
  }
  
  .about_page p {
    text-align: center;
  }

  .about_info {
    width: 50%;
    float: left;
    margin-right: 5%;
  }

  .about_message {
    width: 40%;
    float: left;
    margin: 0 0 0 5%;
  }



  .news_text {
    width: 50%;
  }

  .news_page {
    width: 50%;
  }
  


  /* bland page */
  #bland_page {
    width: 100%;
    padding-top: 50px;
    display: flex;
    flex-wrap: wrap;
  }

  .bland_item {
    width: 40%;
    margin-right: 10%;
    box-sizing: border-box;
  }

  .bland_item img {
    width: 100%;
  }

  .bland_item p {
    margin-bottom: 20px;
  }

  .bland_item a {
    border-bottom: .5px solid #222;
    padding: 20px 2px 10px 2px;
  }



  /* publications page */
.publish_page {
  width: 100%;
  margin: 0 auto;
}

.publush-visual {
  background-image: url("img/ku_pc.jpg");
  height: 100vh;
  width: 100%;
  margin: auto;
  }

 .publush-visual img {
    left: 15%;
    top: 15%;
    width: 15%;
  } 

  #publish_page {
    width: 40%;
    margin: 0 auto 200px;
    padding-top: 50px;
  }

  .publish_copy {
    margin-top: 60px;
    margin-left: 30%;
  }
  .publish_copy p {
    margin-bottom: 20px;
  }

  .publish_info {
    margin-top: 160px;
  }

  .publish_info_item {
    padding: 120px 50px;
  }
  .publish_info_item .pii_01 {
    margin-bottom: 10px;
    padding-bottom: 2px;
    display: inline-block;
  }

  .publish_info td {
    padding: 0 20px 0 0;
    display: inline-block;
  }

  .publish_info a {
    border-bottom: .5px solid #727171 ;
    padding-bottom: 5px;
  }



  footer {
    display: none;
  }
  
  

}