@charset "utf-8";

html {font-size: 62.5%;}
body {
  font-family: "Yu Gothic", YuGothic, "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
  font-size: 1.4rem;
  line-height: 1.5;
  position: relative;
}
img {
  max-width: 100%;
  height: auto;
}
a {
  color: #339;
}
a:hover {
  text-decoration: none;
}
a:hover img {
  opacity: 0.8;
}

@media only screen and ( max-width: 750px ) {
  body {
    /*font-size: 3.75vw;*/
  }
}

/* Layout
-----------------------------------------*/
.wrapper {
  padding: 12% 0 0;
  width: 94.6%;
  max-width: 1024px;
  margin: 0 auto;
}
.fb,
.gnav ul {
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
}
.sp {display: none;}

@media only screen and ( max-width: 750px ) {
  .wrapper {
    padding: 75px 2.7% 0;
  }  
  .sp {display: block;}
  .pc {display: none;}
}

/* Header
-----------------------------------------*/
#header {
  background: url(../images/frame_header.svg) no-repeat center;
  background-size: 100%;
  height: 0;
  width: 100%;
  padding-top: 8.3%;
  position: fixed;
  top: 0;
  justify-content: space-between;
  z-index: 10;
}
.logo {
  position: absolute;
  top: 15.25%;
  left: 2.7%;
  height: 50%;
  width: 25.5%;
}
/*.logo::before {
  content: "";
  display: block;
  padding-top: 100%;
}*/
.logo img {
  height: 100%;
  width: 100%;
  max-height: 59px;
  max-width: 357px;
  position: absolute;
  top: 0;
  left: 0;
}
.gnav {
  position: absolute;
  right: 2.7%;
  bottom: 4.5%;
  width: 33.714vw;
}
.gnav ul {
  justify-content: space-between;
}
.gnav li {
  width: 10.5714vw;
  margin-top: 2%;
}
.gnav li:first-child {
  background: url(../images/bg_menu_about.svg) no-repeat bottom;
  background-size: 100% auto;
}
.gnav li:nth-child(2) {
  background: url(../images/bg_menu_report.svg) no-repeat bottom;
  background-size: 100% auto;
}
.gnav li:last-child {
  background: url(../images/bg_menu_column.svg) no-repeat bottom;
  background-size: 100% auto;
}
.gnav li a {
  display: block;
  color: #fff;
  text-decoration: none;
  text-align: center;
  font-size: 1vw;
  padding: 11% 0 22%;
}
.gnav li:hover,
.gnav li.active {
  margin-top: 0;
}
.gnav li a:hover,
.gnav li.active a {
  padding: 11% 0 22%;
}
.gnav li img {
  display: block;
  margin: 0 auto 3px;
}
.gnav li img.sp {
  display: none;
}

@media only screen and ( max-width: 750px ) {
  #header {
    background: #fff;
    height: 55px;
    padding-top: 0;
  }
  .logo {
    position: absolute;
    top: 15.25%;
    left: 2.7%;
    height: 34px;
    width: 208px;
  }
  .menu-btn {
    display: block;
    width: 30px;
    height: 33px;
    background: url(../images/btn_menu_open.svg) no-repeat;
    background-size: contain;
    position: absolute;
    top: 12px;
    right: 12px;
  }
  .menu-btn.menu-close {
    background: url(../images/btn_menu_close.svg) no-repeat;
    background-size: contain;
  }
  .gnav {
    position: fixed;
    right: 0;
    bottom: 0;
    top: 55px;
    width: 100%;
    height: calc(100vh - 55px);
    background: rgba(255,255,255,0.9);
    overflow-y: scroll;
    display: none;
  }
  .gnav ul {
    display: block;
    padding-bottom: 0;
  }
  .gnav li {
    width: 100%;
    padding-top: 0;
    background: none !important;
  }
  .gnav li:hover,
  .gnav li.active {
    margin-top: 2%;
  }
  .gnav li a {
    background: none;
    color: #595757;
    font-size: 1.3rem;
    padding: 55px 0 0;
  }
  .gnav li:hover a,
  .gnav li.active a {
    padding: 55px 0 0;
  }
  .gnav li img {
    height: 19px;
    margin-bottom: 10px;
  }
  .gnav li img.pc {
    display: none;
  }
  .gnav li img.sp {
    display: block;
  }
  .link-sansan {
    text-align: center;
    margin-top: 60px;
  }
  .link-sansan a {
    color: #595757;
    text-decoration: none;
    font-size: 1.3rem;
  }
  .link-sansan a::before {
    display: inline-block;
    content: '';
    width: 8px;
    height: 12px;
    background: url(../images/icon_arw.svg) no-repeat;
    background-size: contain;
    position: relative;
    top: 1px;
    margin-right: 0.2em;
  }
  .gnav .sp ul {
    display: flex;
    padding-bottom: 70px;
    justify-content: center;
  }
}


/* Footer
-----------------------------------------*/
footer {
  background: url(../images/frame_footer.svg) no-repeat center;
  background-size: 100%;
  height: 0;
  width: 100%;
  padding-top: 13.8%;
  position: relative;

}
.top footer {
  position: fixed;
  bottom: 0;
  background-size: 95%;
  padding-top: 13.1%;
}
.sns-btn {
  position: absolute;
  right: 2.7%;
  bottom: 34%;
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  align-items: center;
  line-height: 1;
}
.sns-btn li {
  margin-left: 2vw;
  height: auto;
}
.sns-btn li:first-child img {
  width: 10px;
}
.sns-btn li:nth-child(2) img {
  width: 23px;
}
.sns-btn li:nth-child(3) img {
  width: 20px;
}
.sns-btn li:nth-child(4) img {
  width: 25px;
}
footer h2 {
  position: absolute;
  left: 2.7%;
  height: 32.67%;
  bottom: 15%;
  line-height: 0;
}
footer h2 img {
  height: 100%;
  max-height: 43px;
}
.copyright {
  position: absolute;
  right: 2.7%;
  bottom: 23%;
  height: 8%;
  line-height: 0;
  max-height: 10px;
}
.copyright img {
  height: 100%;
}
.pagetop {
  display: none;
}


@media only screen and ( max-width: 750px ) {
  footer {
    background: none;
    height: 150px;
    width: 100%;
    padding-top: 9.2%;

  }
  .top footer {
    position: relative;
    bottom: inherit;
  }
  .sns-btn {
    position: relative;
    right: inherit;
    bottom: inherit;
    justify-content: center;
  }
  .sns-btn li {
    margin-left: 15px;
    margin-right: 15px;
  }
  .sns-btn li:first-child {
    width: 12px;
  }
  .sns-btn li:nth-child(2) {
    width: 27px;
  }
  .sns-btn li:nth-child(3) {
    width: 23px;
  }
  .sns-btn li:nth-child(4) {
    width: 30px;
  }
  footer h2 {
    position: relative;
    left: inherit;
    height: auto;
    bottom: inherit;
    text-align: center;
    margin-top: 33px;
  }
  footer h2 img {
    max-height: 28px;
  }
  .copyright {
    position: relative;
    right: inherit;
    bottom: inherit;
    height: auto;
    text-align: center;
    margin-top: 40px;
    padding: 0 5.4%;
  }
  .pagetop {
    display: block;
  }
  .pagetop a {
    width: 38px;
    height: 38px;
    border-radius: 38px;
    position: absolute;
    bottom: 25px;
    right: 12px;
  }
}

/* Top
-----------------------------------------*/
.top {
  background: #f4ede9;
}
.top .logo {
  position: absolute;
  top: 0;
  height: auto;
  width: 16.428%;
  min-width: 230px;
  z-index: 2;
}
.top .logo::before {
  content: "";
  display: block;
  padding-top: 246.5217%;
}
.top .logo img {
  height: auto;
  width: 100%;
  max-height: inherit;
  max-width: 357px;
  position: absolute;
  top: 0;
  left: 0;
}
.top .logo.small {
  position: absolute;
  top: 15.25%;
  left: 2.7%;
  height: 50%;
  width: 25.5%;
  min-width: inherit;
  display: none;
}
.top .logo.small::before {
  padding-top: 16.52661%;
}
.top main {
  padding: 0 2.7%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.top-frame .left,
.top-frame .right {
  background: #f4ede9;
  width: 2.7%;
  height: 100vh;
  position: fixed;
  top: 0;
}
.top-frame .left {
  left: 0;
}
.top-frame .right {
  right: 0;
}
.top-contents {
  padding-top: 6.357%;
}
.top-contents .grid-container {
  display: -ms-grid;
  display: grid;
  -ms-grid-rows: (minmax(182px, min-content))[4];
  grid-template-rows: repeat(4, minmax(182px, min-content));
  -ms-grid-columns: (minmax(182px, 300px))[5];
  grid-template-columns: repeat(5, minmax(182px, 300px));
  grid-gap: calc( 94.6vw * 0.01626);
  margin-bottom: calc( 94.6vw * 0.01626);
  justify-content: center;
}
/*IE11*/
@media all and (-ms-high-contrast:none) {
       *::-ms-backdrop, 
    .grid-container{
    margin-top: calc( 94.6vw * -0.01626) !important;
    /*margin-bottom: calc( 94.6vw * -0.01626) !important;*/
    }
    .grid-container div {
        margin: calc( 94.6vw * 0.01626) !important;
      }
}
/*EDGE*/
_:-ms-lang(x), _::-webkit-meter-bar,.grid-container {
    margin-top: calc( 94.6vw * -0.01626) !important;
    /*margin-bottom: calc( 94.6vw * -0.01626) !important;*/
}
_:-ms-lang(x), _::-webkit-meter-bar,.grid-container div {
  margin: calc( 94.6vw * 0.01626) !important;
}
.top-contents .grid-container img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}
.top-contents .grid-container div:nth-child(1) {
  -ms-grid-row: 1;
  -ms-grid-row-span: 2;
  -ms-grid-column: 2;
  -ms-grid-column-span: 2;
  grid-row: 1 / 3; grid-column: 2 / 4;
}
.top-contents .grid-container div:nth-child(2) {
  -ms-grid-row: 3;
  -ms-grid-row-span: 2;
  -ms-grid-column: 1;
  -ms-grid-column-span: 2;
  grid-row: 3 / 5; grid-column: 1 / 3;
}
.top-contents .grid-container div:nth-child(3) {
  -ms-grid-row: 2;
  -ms-grid-row-span: 2;
  -ms-grid-column: 4;
  -ms-grid-column-span: 2;
  grid-row: 2 / 4; grid-column: 4 / 6;
}
.top-contents .grid-container.first div.bnr-official,
.top-contents .grid-container.second div:nth-child(9) {
  -ms-grid-row: 1;
  -ms-grid-row-span: 1;
  -ms-grid-column: 5;
  -ms-grid-column-span: 1;
  grid-row: 1; grid-column: 5;
}
.top-contents .grid-container.first div.bnr-sansans,
.top-contents .grid-container.second div.challenge-2 {
  -ms-grid-row: 4;
  -ms-grid-row-span: 1;
  -ms-grid-column: 3;
  -ms-grid-column-span: 1;
  grid-row: 4; grid-column: 3;
}
.top-contents .grid-container.first div.bnr-about,
.top-contents .grid-container.second div:nth-child(11) {
  -ms-grid-row: 4;
  -ms-grid-row-span: 1;
  -ms-grid-column: 5;
  -ms-grid-column-span: 1;
  grid-row: 4; grid-column: 5;
}

.top-contents .grid-container.first div:nth-child(7),
.top-contents .grid-container.second div:nth-child(6) {
  -ms-grid-row: 1;
  -ms-grid-row-span: 1;
  -ms-grid-column: 1;
  -ms-grid-column-span: 1;
  grid-row: 1; grid-column: 1;
}
.top-contents .grid-container.first div:nth-child(8),
.top-contents .grid-container.second div:nth-child(7) {
  -ms-grid-row: 2;
  -ms-grid-row-span: 1;
  -ms-grid-column: 1;
  -ms-grid-column-span: 1;
  grid-row: 2; grid-column: 1;
}
.top-contents .grid-container.first div:nth-child(9),
.top-contents .grid-container.second div:nth-child(8) {
  -ms-grid-row: 1;
  -ms-grid-row-span: 1;
  -ms-grid-column: 4;
  -ms-grid-column-span: 1;
  grid-row: 1; grid-column: 4;
}
.top-contents .grid-container.first div:nth-child(10),
.top-contents .grid-container.second div.challenge-1 {
  -ms-grid-row: 3;
  -ms-grid-row-span: 1;
  -ms-grid-column: 3;
  -ms-grid-column-span: 1;
  grid-row: 3; grid-column: 3;
}
.top-contents .grid-container.first div:nth-child(11),
.top-contents .grid-container.second div:nth-child(10) {
  -ms-grid-row: 4;
  -ms-grid-row-span: 1;
  -ms-grid-column: 4;
  -ms-grid-column-span: 1;
  grid-row: 4; grid-column: 4;
}


@media only screen and ( max-width: 750px ) {
  .top {
    background: #f4ede9;
  }
  .logo-top {
    display: none;
  }
  .top .logo.small {
    top: 15.25%;
    left: 2.7%;
    height: 34px;
    width: 208px;
    min-width: inherit;
    display: block;
  }
  .top main {
    padding: 0 2.7%;
    width: 94.6%;
    margin: 0 auto;
  }
  .top-frame .left,
  .top-frame .right {
    display: none;
  }
  .top-contents {
    padding-top: 55px;
  }
  .sp-top .main-sp {
    padding: 17px 0 28px;
    text-align: center;
  }
  .sp-top ul {
    text-align: center;
  }
  .sp-top ul li {
    display: inline-block;
    background: #7c6c63;
    width: 28%;
    margin: 0 1%;
  }
  .sp-top ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    display: block;
    padding: 20px 3% 12px;
  }
  .sp-top ul li img {
    display: block;
    margin: 0 auto 5px;
  }
  .top-contents .grid-container {
    /*display: -ms-grid;
    display: grid;*/
    -ms-grid-rows: (minmax(auto, auto))[10];
    grid-template-rows: repeat(10, minmax(auto, auto));
    -ms-grid-columns: (minmax(auto, auto))[2];
    grid-template-columns: repeat(2, minmax(auto, auto));
    grid-gap: calc( 94.6vw * 0.01626);
    margin-bottom: calc( 94.6vw * 0.01626);
  }
  /*IE11*/
  @media all and (-ms-high-contrast:none) {
         *::-ms-backdrop, 
      .grid-container{
      margin-top: calc( 94.6vw * -0.01626) !important;
      /*margin-bottom: calc( 94.6vw * -0.01626) !important;*/
      }
      .grid-container div {
          margin: calc( 94.6vw * 0.01626) !important;
        }
  }
  /*EDGE*/
  _:-ms-lang(x), _::-webkit-meter-bar,.grid-container {
      margin-top: calc( 94.6vw * -0.01626) !important;
      /*margin-bottom: calc( 94.6vw * -0.01626) !important;*/
  }
  _:-ms-lang(x), _::-webkit-meter-bar,.grid-container div {
    margin: calc( 94.6vw * 0.01626) !important;
  }
  .top-contents .grid-container img {
    /*width: 100%;
    height: auto;*/
  }
  .top-contents .grid-container div:nth-child(1) {
    -ms-grid-row: 1;
    -ms-grid-row-span: 2;
    -ms-grid-column: 1;
    -ms-grid-column-span: 2;
    grid-row: 1 / 3; grid-column: 1 / 3;
  }
  .top-contents .grid-container div:nth-child(2) {
    -ms-grid-row: 4;
    -ms-grid-row-span: 2;
    -ms-grid-column: 1;
    -ms-grid-column-span: 2;
    grid-row: 4 / 6; grid-column: 1 / 3;
  }
  .top-contents .grid-container div:nth-child(3) {
    -ms-grid-row: 7;
    -ms-grid-row-span: 2;
    -ms-grid-column: 1;
    -ms-grid-column-span: 2;
    grid-row: 7 / 9; grid-column: 1 / 3;
  }
  .top-contents .grid-container.first div.bnr-official,
  .top-contents .grid-container.second div.challenge-1 {
    -ms-grid-row: 3;
    -ms-grid-row-span: 1;
    -ms-grid-column: 2;
    -ms-grid-column-span: 1;
    grid-row: 3; grid-column: 2;
  }
  .top-contents .grid-container.first div.bnr-sansans,
  .top-contents .grid-container.second div.challenge-2 {
    -ms-grid-row: 6;
    -ms-grid-row-span: 1;
    -ms-grid-column: 1;
    -ms-grid-column-span: 1;
    grid-row: 6; grid-column: 1;
  }
  .top-contents .grid-container.first div.bnr-about,
  .top-contents .grid-container.second div:nth-child(9) {
    -ms-grid-row: 9;
    -ms-grid-row-span: 1;
    -ms-grid-column: 2;
    -ms-grid-column-span: 1;
    grid-row: 9; grid-column: 2;
  }

  .top-contents .grid-container.first div:nth-child(7),
  .top-contents .grid-container.second div:nth-child(6) {
    -ms-grid-row: 3;
    -ms-grid-row-span: 1;
    -ms-grid-column: 1;
    -ms-grid-column-span: 1;
    grid-row: 3; grid-column: 1;
  }
  .top-contents .grid-container.first div:nth-child(8),
  .top-contents .grid-container.second div:nth-child(7) {
    -ms-grid-row: 6;
    -ms-grid-row-span: 1;
    -ms-grid-column: 2;
    -ms-grid-column-span: 1;
    grid-row: 6; grid-column: 2;
  }
  .top-contents .grid-container.first div:nth-child(9),
  .top-contents .grid-container.second div:nth-child(8) {
    -ms-grid-row: 9;
    -ms-grid-row-span: 1;
    -ms-grid-column: 1;
    -ms-grid-column-span: 1;
    grid-row: 9; grid-column: 1;
  }
  .top-contents .grid-container.first div:nth-child(10),
  .top-contents .grid-container.second div:nth-child(10) {
    -ms-grid-row: 10;
    -ms-grid-row-span: 1;
    -ms-grid-column: 1;
    -ms-grid-column-span: 1;
    grid-row: 10; grid-column: 1;
  }
  .top-contents .grid-container.first div:nth-child(11),
  .top-contents .grid-container.second div:nth-child(11) {
    -ms-grid-row: 10;
    -ms-grid-row-span: 1;
    -ms-grid-column: 2;
    -ms-grid-column-span: 1;
    grid-row: 10; grid-column: 2;
  }
}

/* page common
-----------------------------------------*/
.pagettl {
  text-align: center;
  font-size: 1.8rem;
  color: #4f4946;
  margin-bottom: 60px;
}
.pagettl img {
  display: block;
  margin: 0 auto 13px;
}
.bread {
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  margin-bottom: 35px;
}
.bread li {
  font-size: 1.2rem;
  color: #4f4946;
}
.bread li a {
  color: #4f4946;
  text-decoration: none;
}
.bread li a::after {
  content: '＞';
  margin: 0 0.2em;
}
.ttl25 {
  color: #7c6c63;
  font-size: 2.5rem;
  margin-bottom: 1em;
}

@media only screen and ( max-width: 750px ) {
  .pagettl {
    font-size: 1.4rem;
    margin-bottom: 30px;
  }
  .pagettl img {
    margin: 0 auto 6px;
    transform: scale(0.7);
  }
  .bread {
    display: none;
  }
  .ttl25 {
    font-size: 2rem;
  }
}


/* About
-----------------------------------------*/
.about {
  margin-bottom: 20px;
}
.about section {
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  justify-content: space-between;
}
.about section:first-child {
  flex-direction: row-reverse;
  margin-bottom: 120px;
}
.about section div {
  width: 48%;
	padding-top: 80px;
}
.about p {
  font-size: 1.6rem;
  line-height: 2;
  margin-bottom: 1em;
}
.about section:first-child .txt {
  padding-top: 40px;
}
.about section:nth-child(2) .img {
  text-align: center;
  padding-top: 15px;
}
#sansans {
  margin-bottom: 100px;
  padding-top: 8%;
}
#sansans .sansans-cont {
  background: #f4f4f4;
}
#sansans img.frame-book-top {
  vertical-align: bottom;
}
#sansans img.frame-book-bottom {
  vertical-align: top;
}
#sansans h3 {
  color: #4f4946;
  font-size: 1.8rem;
  text-align: center;
  padding-top: 50px;
  margin-bottom: 30px;
}
#sansans .img {
  display: block;
  margin: 0 auto 40px;
}
#sansans .txt {
  font-size: 1.6rem;
  line-height: 2;
  padding: 0 70px 45px;
}
#sansans ul {
  text-align: center;
  margin-bottom: 40px;
}
#sansans ul li {
  width: 180px;
  margin: 0 21px;
  display: inline-block;
}
#sansans ul li img {
  max-width: initial;
}
#sansans ul li:nth-child(3) img {
  margin-left: -90px;
}
#sansans ul li h4 {
  border-bottom: 1px solid #7c6c63;
  margin-bottom: 10px;
  padding-bottom: 10px;
  text-align: left;
  font-size: 1.3rem;
  font-weight: normal;
  line-height: 1;
}
#sansans ul li:nth-child(1) h4 span {
  color: #0099d9;
}
#sansans ul li:nth-child(2) h4 span {
  color: #e50073;
}
#sansans ul li:nth-child(3) h4 span {
  color: #b5d100;
}
#sansans ul li:nth-child(4) h4 span {
  color: #ffee00;

}
#sansans ul li:nth-child(4) h4 span::after {
  content: 'Tsukurin';
  color: #999;
  position: absolute;
  left: 1px;
  top: 1px;
  z-index: -1;
}
#sansans ul li h4 span {
  font-size: 2.8rem;
  font-weight: bold;
  margin-right: 10px;
}
#sansans ul li p {
  text-align: left;
  font-size: 1.3rem;
}
.writer h3 {
  font-size: 3rem;
  color: #4f4946;
  border-bottom: 1px solid #7c6c63;
  padding-bottom: 15px;
  margin-bottom: 40px;
}
.writer h3 span {
  font-size: 1.4rem;
  color: #000;
  padding-left: 2em;
  vertical-align: middle;
}
.writer ul,
.writer ul li {
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.writer ul li {
  width: 46%;
  flex-wrap: nowrap;
  margin-bottom: 80px;
}
.writer ul li div {
}
.writer ul li .img {
  flex: 0 0 180px;
  margin-right: 24px;
}
.writer ul li .txt h4 {
  color: #7c6c63;
  font-size: 2rem;
  margin-bottom: 5px;
}
.writer ul li .txt h4 span {
  font-size: 1.2rem;
  font-weight: normal;
  padding-left: 2em;
  vertical-align: middle;
}
.writer .txt .area {
  color: #7c6c63;
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 20px;
}
.writer ul.sns {
  align-items: center;
  justify-content: center;
  margin-top: 5px;
}
.writer ul.sns li {
  width: auto;
  margin: 0 13px 0;
}
.writer ul.sns li img.icon-fb {
  width: 10px;
}
.writer ul.sns li img.icon-tw {
  width: 23px;
}
.writer ul.sns li img.icon-ig {
  width: 20px;
}

@media only screen and ( max-width: 750px ) {
  .about {
    margin-bottom: 10px;
  }
  .about section {
    display: block;
  }
  .about section:first-child {
    margin-bottom: 60px;
  }
  .about section div {
    width: 100%;
  }
  .about p {
    font-size: 1.4rem;
  }
  .about section:first-child .txt {
    padding-top: 0;
  }
  .about section:nth-child(2) .img {
    padding-top: 10px;
  }
  #sansans {
    margin-bottom: 70px;
  }
  #sansans h3 {
    font-size: 1.4rem;
    padding-top: 25px;
    margin-bottom: 15px;
  }
  #sansans h3 img {
    transform: scale(0.7);
  }
  #sansans .img {
    margin: 0 0 10px;
    padding: 0 5%;
  }
  #sansans .txt {
    font-size: 1.4rem;
    padding: 0 7% 23px;
  }
  #sansans ul li {
    margin: 0 21px 20px;
  }
  .writer h3 {
    font-size: 2rem;
    padding-bottom: 7px;
    margin-bottom: 20px;
  }
  .writer h3 span {
    font-size: 1.1rem;
  }
  .writer ul {
    display: block;
  }
  .writer ul li {
    width: 100%;
    margin-bottom: 40px;
  }
  .writer ul li .img {
    flex: 0 0 40%;
    margin-right: 3%;
  }
  .writer ul li .txt h4 {
    font-size: 1.6rem;
    margin-bottom: 2px;
  }
  .writer ul li .txt h4 span {
    font-size: 1rem;
    padding-left: 1em;
  }
  .writer .txt .area {
    font-size: 1.2rem;
    margin-bottom: 10px;
  }
  .writer ul.sns {
    display: -webkit-flex;
    display: -ms-flex;
    display: flex;
  }
  .writer ul.sns li {
    margin: 0 7px 0;
  }
}


/* Report and Column
-----------------------------------------*/
.column {
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  justify-content: space-between;
}
.column main {
  width: 70%;
  max-width: 710px;
  margin-bottom: 90px;
}
.column aside {
  width: 25%;
  max-width: 250px;
}
aside section {
  margin-bottom: 50px;
}
aside section h3 {
  color: #4f4946;
  font-size: 1.8rem;
  border-bottom: 1px solid #7c6c63;
  padding-bottom: 3px;
  margin-bottom: 15px;
}
aside section a {
  text-decoration: none;
}
.tag-list li {
  display: inline-block;
  margin-bottom: 15px;
  margin-right: 3px;
}
.tag-list li a {
  color: #333;
  background: #ededed;
  border-radius: 15px;
  padding: 5px 10px;
}
.cat-list li {
  line-height: 1.78;
}
.cat-list li a {
  color: #4f4946;
  font-weight: bold;
}
.cat-list li a:hover {
  text-decoration: underline;
}
.tab-btn {
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  justify-content: space-between;
  border-bottom: 3px solid #7c6c63;
  margin-bottom: 14px;
}
.tab-btn li  {
  width: 32%;
  color: #4f4946;
  font-weight: bold;
  display: block;
  background: #ededed;
  text-align: center;
  padding: 9px 0;
  cursor: pointer;
}
.tab-btn li.active {
  color: #fff;
  background: #7c6c63;
}
.ranking {
  counter-reset: number;
  display: none;
}
.ranking li {
  border-bottom: 1px solid #ccc;
  padding-bottom: 10px;
  margin-bottom: 15px;
  position: relative;
}
.ranking li:last-child {
  border-bottom: none;
}
.ranking li::before {
  display: block;
  color: #fff;
  background: #4f4946;
  font-weight: bold;
  content: counter(number, decimal);
  counter-increment: number;
  position: absolute;
  top: 0;
  left: 0;
  width: 25px;
  height: 25px;
  text-align: center;
  line-height: 25px;
  z-index: 1;
}
.ranking li a {
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  color: #000;
}
.ranking li a:hover {
  text-decoration: underline;
}
.ranking li .thumb {
  flex: 0 0 110px;
  margin-right: 12px;
}
.ranking li h4 {
  font-size: 1.2rem;
  font-weight: normal;
}
.program-list {
  background: #f4ede9;
  border-radius: 10px;
  margin-bottom: 45px;
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  align-items: center;
  padding: 17px 17px 12px;
}
.program-list h3 {
  color: #4f4946;
  font-size: 1.8rem;
  white-space: nowrap;
  margin-right: 20px;
}
.program-list ul li {
  display: inline-block;
  margin: 5px 7px 5px 0;
}
.program-list ul li a {
  color: #fff;
  background: #7c6c63;
  border-radius: 18px;
  padding: 4px 12px;
  text-decoration: none;
  display: inline-block;
}
.article-index .index-cont {
  border-bottom: 1px solid #ccc;
  padding-bottom: 25px;
  margin-bottom: 25px;
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
}
.article-index .index-cont .cont {
  position: relative;
  width: 100%;
}
.article-index .index-cont h3 a {
  text-decoration: none;
  color: #4f4946;
  font-size: 1.9rem;
  line-height: 1.1;
}
.article-index .index-cont h3 a:hover {
  text-decoration: underline;
}
/*.article-index .index-cont .thumb {
  margin-right: 22px;
  flex: 0 0 280px;
}*/
.article-index .index-cont .thumb {
  margin-right: 20px;
  flex: 0 0 250px;
}
.article-index .index-cont .cont-bottom {
  position: absolute;
  bottom: 0;
}
.btn-cat, .btn-tag {
  display: inline;
}
.btn-cat li,
.btn-tag li {
  display: inline-block;
  margin: 0 5px 5px 0;
}
.btn-cat li a,
.btn-tag li a {
  color: #333;
  background: #ededed;
  border-radius: 15px;
  padding: 2px 10px;
  display: inline-block;
  text-decoration: none;
}
.btn-cat li a {
  background: #7c6c63;
  color: #fff;
}
.article-index .index-cont .update {
  color: #4f4946;
  font-weight: bold;
}
.btn-more a {
  color: #fff;
  font-size: 1.8rem;
  background: #7c6c63;
  display: block;
  border-radius: 30px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  text-decoration: none;
  position: relative;
}
.btn-more a::after {
  display: inline-block;
  content: '';
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 10px solid #fff;
  position: absolute;
  top: 22px;
  right: 23px;
}
.btn-more a:hover {
  opacity: 0.9;
}
#loading {
  text-align: center;
}
.article-header h1 {
  font-size: 3rem;
  color: #4f4946;
  line-height: 1.333;
  margin-bottom: 10px;
}
.article-header .bottom {
  border-top: 1px solid #7c6c63;
  margin-top: 10px;
  margin-bottom: 20px;
  padding-top: 15px;
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.article-header .bottom .writer {
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  align-items: center;
  color: #4f4946;
  line-height: 1;
}
.article-header .bottom .writer .img img {
  width: 70px;
  height: 70px;
  border-radius: 70px;
  margin-right: 10px;
}
.article-header .bottom .writer .update {
  font-weight: bold;
  margin-bottom: 12px;
}
.article-header .bottom .writer .name a {
  color: #4f4946;
}
.article-cont {
  margin-bottom: 50px;
  position: relative;
}
.article-cont::after {
  content: "";
  display: block;
  clear: both;
}
.article-cont h2 {
  color: #7c6c63;
  font-size: 2rem;
  margin: 30px 0;
}
.article-cont p {
  font-size: 1.6rem;
  line-height: 2;
  margin-bottom: 2em;
}
.sns-area {
  text-align: right;
}
  .columntitle{
    font-size: 22px;
    margin-bottom: 1.0em;
    color: #7b6c63;
    font-weight: bold;
  }

@media only screen and ( max-width: 750px ) {
  .column {
    display: block;
  }
  .column main {
    width: 100%;
    max-width: 100%;
    margin-bottom: 70px;
  }
  .column aside {
    width: 100%;
    max-width: 100%;
  }
  aside section {
    margin-bottom: 25px;
  }
  aside section h3 {
    font-size: 1.6rem;
    padding-bottom: 2px;
    margin-bottom: 10px;
  }
  .tag-list li {
    margin-bottom: 8px;
  }
  .tag-list li a {
    padding: 5px 10px;
    font-size: 1.2rem;
  }
  .tab-btn {
    margin-bottom: 7px;
  }
  .tab-btn li  {
    padding: 5px 0;
    font-size: 1.2rem;
  }
  .ranking li {
    padding-bottom: 3px;
    margin-bottom: 8px;
  }
  .program-list {
    margin-bottom: 20px;
    display: block;
    padding: 10px 5%;
  }
  .program-list h3 {
    font-size: 1.6rem;
    margin-right: 0;
  }
  .program-list ul li {
    margin: 3px 5px 3px 0;
  }
  .program-list ul li a {
    padding: 2px 10px;
    font-size: 1.2rem;
  }
  .article-index .index-cont {
    padding-bottom: 12px;
    margin-bottom: 17px;
  }
  .article-index .index-cont h3 {
    margin-bottom: 1em;
  }
  .article-index .index-cont h3 a {
    font-size: 1.6rem;
  }
  .article-index .index-cont .thumb {
    margin-right: 3%;
    flex: 0 0 42%;
  }
  .article-index .index-cont .cont-bottom {
    position: initial;
    bottom: initial;
  }
  .btn-cat li a,
  .btn-tag li a {
    font-size: 1.2rem;
  }
  .article-index .index-cont .update {
    font-size: 1.2rem;
  }
  .article-header h1 {
    font-size: 2.2rem;
    margin-bottom: 5px;
  }
  .article-header .bottom {
    margin-top: 5px;
    margin-bottom: 12px;
    padding-top: 7px;
    display: block;
  }
  .article-header .bottom .writer .img img {
    margin-right: 7px;
  }
  .article-header .bottom .writer .update {
    margin-bottom: 7px;
  }
  .article-cont {
    margin-bottom: 25px;
  }
  .article-cont h2 {
    font-size: 1.8rem;
    margin: 1em 0;
  }
  .article-cont p {
    font-size: 1.4rem;
    margin-bottom: 1.5em;
  }

}