@charset "UTF-8";
/*
30th インターネットの歴史 CSS //
*/
#wrapper {
  background: #FFF;
  background-image: linear-gradient(to bottom, #9baebc 0%, #9baebc 75%, #b0c2cc 75%, #b0c2cc 100%) !important;
  background-attachment: fixed !important;
}

#contents {
  padding-bottom: 0;
  line-height: 1;
}
#contents div#wrap_section {
  background-color: #FFF;
  z-index: 300;
  position: relative;
}
#contents div#wrap_section section#intro_internet_history h1 + p {
  font-size: 22px;
  padding: 0 0.625vw 1em;
  line-height: 1.7;
}
@media screen and (max-width: 1920px) and (min-width: 1024px) {
  #contents div#wrap_section section#intro_internet_history h1 + p {
    font-size: 18px;
  }
}
@media screen and (max-width: 1023px) and (min-width: 768px) {
  #contents div#wrap_section section#intro_internet_history h1 + p {
    font-size: 15px;
    padding: 0 5vw 1em;
  }
}
@media screen and (max-width: 767px) {
  #contents div#wrap_section section#intro_internet_history h1 + p {
    font-size: 14px;
    padding: 0 5vw 1em;
  }
}
#contents #navbar {
  height: 95px;
  background-color: #FFF;
  padding: 25px 0 20px;
  text-align: center;
  position: sticky;
  top: 92px;
  z-index: 300;
}
@media screen and (max-width: 1920px) {
  #contents #navbar {
    top: 92px;
  }
}
@media screen and (max-width: 1023px) {
  #contents #navbar {
    top: 92px;
    padding: 10px 0;
  }
}
#contents #navbar ul {
  width: 1600px;
  margin: 0 auto;
}
@media screen and (max-width: 1920px) and (min-width: 1024px) {
  #contents #navbar ul {
    width: 960px;
  }
}
@media screen and (max-width: 1023px) and (min-width: 768px) {
  #contents #navbar ul {
    width: 100%;
  }
}
@media screen and (max-width: 767px) {
  #contents #navbar ul {
    width: auto;
    margin-left: 10px;
    margin-right: 10px;
  }
}
#contents #navbar ul li {
  width: 13.125%;
  margin-right: 0.9375%;
  float: left;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  #contents #navbar ul li:nth-child(1) {
    width: 12.625%;
  }
}
#contents #navbar ul li:nth-child(7) {
  margin-right: 0;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  #contents #navbar ul li:nth-child(7):nth-child(7) {
    width: 15.625%;
  }
}
@media screen and (max-width: 767px) {
  #contents #navbar ul li {
    width: 24%;
    margin-right: 1%;
    margin-bottom: 5px;
  }
}
#contents #navbar ul li a, #contents #navbar ul li p {
  display: block;
  width: 100%;
  height: 50px;
  border: 1px solid #053394;
  color: #053394;
  font-size: 40px;
  line-height: 50px;
  text-align: center;
  font-family: "Big Shoulders Text";
  font-weight: 300;
}
@media screen and (max-width: 1920px) {
  #contents #navbar ul li a, #contents #navbar ul li p {
    height: 40px;
    font-size: 20px;
    line-height: 2;
  }
}
@media screen and (max-width: 767px) {
  #contents #navbar ul li a, #contents #navbar ul li p {
    height: 36px;
    font-size: 18px;
    line-height: 36px;
  }
}
#contents #navbar ul li a:hover, #contents #navbar ul li p:hover {
  opacity: 0.8;
  text-decoration: none;
}
#contents #navbar ul li a.js_highlight_selected {
  background-color: #053394;
  color: #ffffff;
}
#contents #navbar ul li a.js_highlight_selected:last-of-type {
  color: #ffffff;
}
#contents #navbar ul li:nth-child(7) a {
  font-family: "Book Antiqua", "Rozha One", serif;
  font-style: italic;
  font-weight: 900;
  color: #001f50;
  background-image: url("/history/common/images/internet_r5y.png");
  background-repeat: no-repeat;
  background-size: auto 100%;
  padding-left: 65px;
  font-size: 34px;
}
@media screen and (max-width: 1920px) and (min-width: 767px) {
  #contents #navbar ul li:nth-child(7) a {
    padding-left: 47px;
    font-size: 20px;
    line-height: 40px;
  }
}
@media screen and (max-width: 768px) {
  #contents #navbar ul li:nth-child(7) a {
    font-family: "Teko", serif;
    font-weight: 300;
    font-style: normal;
    font-weight: normal;
    color: #053394;
    background-image: none;
    padding-left: 0;
    font-size: 23px;
  }
}
#contents section#internet_history {
  position: relative;
  z-index: 10;
  width: 100%;
  margin: 0 auto;
  background-image: linear-gradient(to right, #f0f0f0 0%, #f0f0f0 100%), linear-gradient(to right, #ffffff 0%, #ffffff 100%);
  background-repeat: no-repeat, no-repeat;
  background-size: calc(50% - 9px) calc(100% - 245px), calc(50% - 10px) calc(100% - 245px);
  background-position: left bottom, right bottom;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history {
    background-size: calc(50% - 10px) calc(100% - 187px), calc(50% - 10px) calc(100% - 187px);
  }
}
#contents section#internet_history > article {
  margin-top: -245px;
  padding-top: 187px;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history > article {
    margin-top: -187px;
    padding-top: 187px;
  }
}
#contents section#internet_history > article > header {
  height: 132px;
  z-index: 100;
  border-top: 1px solid #001f50;
  border-bottom: 1px solid #001f50;
  position: sticky;
  top: 187px;
  box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.1);
  background-image: linear-gradient(to right, #001f50 0%, #001f50 100%), linear-gradient(to right, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.9) 100%);
  background-repeat: no-repeat, no-repeat;
  background-size: calc(50% - 800px + 1px) 100%, calc(50% - 800px) 100%;
  background-position: left top, right top;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history > article > header {
    height: 82px;
    top: 187px;
    background-size: calc(50% - 480px + 1px) 100%, calc(50% - 480px) 100%;
  }
}
#contents section#internet_history > article > header h2 {
  width: 1600px;
  height: 130px;
  margin: 0 auto;
  background-color: rgba(255, 255, 255, 0.9);
  position: relative;
}
@media screen and (max-width: 1920px) and (min-width: 1024px) {
  #contents section#internet_history > article > header h2 {
    width: 960px;
    height: 80px;
  }
}
@media screen and (max-width: 1023px) {
  #contents section#internet_history > article > header h2 {
    width: 100%;
    height: 80px;
  }
}
#contents section#internet_history > article > header h2:before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 215px;
  height: 0;
  border-top: 130px solid #021f50;
  border-right: 84px solid transparent;
  z-index: 99;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history > article > header h2:before {
    width: 180px;
    border-top: 80px solid #021f50;
    border-right: 50px solid transparent;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history > article > header h2:before {
    width: 100px;
  }
}
#contents section#internet_history > article > header small {
  position: absolute;
  width: 299px;
  height: 130px;
  display: block;
  line-height: 130px;
  font-family: "Big Shoulders Text";
  font-weight: 100;
  font-size: 54px;
  color: #FFF;
  z-index: 100;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history > article > header small {
    height: 80px;
    width: 180px;
    font-size: 40px;
    line-height: 80px;
  }
}
@media screen and (max-width: 1023px) and (min-width: 768px) {
  #contents section#internet_history > article > header small {
    padding-left: 10px;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history > article > header small {
    width: 100px;
    font-size: 24px;
    padding-left: 10px;
  }
}
#contents section#internet_history > article > header span {
  position: absolute;
  top: 50%;
  left: 299px;
  display: block;
  font-size: 30px;
  line-height: 1.2;
  font-weight: bold;
  color: #053394;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  z-index: 100;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history > article > header span {
    left: 240px;
    font-size: 20px;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history > article > header span {
    left: 150px;
    font-size: 14px;
  }
  #contents section#internet_history > article > header span br {
    display: none;
  }
}
#contents section#internet_history > article#y1984 header {
  background-image: linear-gradient(to right, #001f50 0%, #001f50 100%), linear-gradient(to right, rgb(255, 255, 255) 0%, rgb(255, 255, 255) 100%);
}
#contents section#internet_history > article#y1984 header h2 {
  background-color: rgb(255, 255, 255);
}
#contents section#internet_history .subheader {
  background-color: rgba(216, 216, 216, 0.85);
  position: sticky;
  top: 319px;
  z-index: 99;
  margin-bottom: 55px;
}
@media screen and (max-width: 1920px) and (min-width: 1024px) {
  #contents section#internet_history .subheader {
    margin-bottom: 30px;
    top: 267px;
  }
}
@media screen and (max-width: 1023px) and (min-width: 768px) {
  #contents section#internet_history .subheader {
    top: 267px;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history .subheader {
    top: 267px;
  }
}
#contents section#internet_history .subheader ul {
  width: 1600px;
  margin: 0 auto;
  font-size: 22px;
  height: 60px;
  line-height: 60px;
}
#contents section#internet_history .subheader ul:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  line-height: 0;
  visibility: hidden;
  font-size: 0;
}
@media screen and (max-width: 1920px) and (min-width: 1024px) {
  #contents section#internet_history .subheader ul {
    width: 960px;
    font-size: 14px;
    line-height: 30px;
    height: 30px;
  }
}
@media screen and (max-width: 1023px) and (min-width: 768px) {
  #contents section#internet_history .subheader ul {
    width: 100%;
    font-size: 14px;
    line-height: 30px;
    height: 30px;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history .subheader ul {
    width: 100%;
    font-size: 10px;
    line-height: 30px;
    height: 30px;
  }
}
#contents section#internet_history .subheader ul li:nth-child(1) {
  width: 50%;
  float: left;
  text-align: center;
  color: #938274;
}
#contents section#internet_history .subheader ul li:nth-child(2) {
  width: 50%;
  float: left;
  text-align: center;
  color: #938274;
}
#contents section#internet_history article article {
  width: 1600px;
  margin: -15px auto 0;
  padding-bottom: 65px;
  transition: all 1s linear;
  background: url(/history/common/images/internet_point.png) no-repeat center top;
  /*&.focusYear .daj{
  	h3{
  		margin-left:10px;
  	}
  }*/
}
#contents section#internet_history article article:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  line-height: 0;
  visibility: hidden;
  font-size: 0;
}
@media screen and (max-width: 1920px) and (min-width: 1024px) {
  #contents section#internet_history article article {
    width: 960px;
    padding-bottom: 45px;
  }
}
@media screen and (max-width: 1023px) and (min-width: 767px) {
  #contents section#internet_history article article {
    width: 100%;
    padding-bottom: 45px;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article {
    width: 100%;
    padding-bottom: 45px;
  }
}
#contents section#internet_history article article .item {
  width: 50%;
  float: left;
  opacity: 0.2;
  transition: all 1s linear;
}
@media screen and (max-width: 1023px) {
  #contents section#internet_history article article .item {
    padding-left: 10px;
  }
}
#contents section#internet_history article article .item h3 {
  position: relative;
  margin-top: 4px;
  font-family: "Teko", sans-serif;
  font-weight: 500;
  color: #053394;
  font-size: 55px;
  line-height: 0.8;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item h3 {
    font-size: 43px;
  }
}
#contents section#internet_history article article .item h3:before, #contents section#internet_history article article .item h3:after {
  display: block;
  content: "";
  position: absolute;
  height: 1px;
  background-color: #6d8b99;
}
#contents section#internet_history article article .item h3:before {
  left: 0;
  bottom: 0;
  width: calc(100% - 24px);
}
#contents section#internet_history article article .item h3:after {
  right: 0;
  bottom: 12px;
  width: 30px;
  transform: rotate(-53deg);
}
#contents section#internet_history article article .item h4 {
  padding-top: 0.6em;
  font-size: 30px;
  color: #000;
  font-weight: bold;
  line-height: 1.6;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item h4 {
    font-size: 18px;
  }
}
#contents section#internet_history article article .item p.designate {
  margin: -0.6em 0 -1em;
  color: #053394;
  font-size: 22px;
  font-weight: bold;
  line-height: 1.6;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item p.designate {
    font-size: 15px;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article .item p.designate {
    margin-top: 0.1em;
    padding-right: 10px;
  }
}
#contents section#internet_history article article .item p.designate span {
  font-size: 54px;
  font-family: "Rozha One", serif;
  font-style: italic;
  font-weight: normal;
  vertical-align: -17%;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item p.designate span {
    font-size: 35px;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article .item p.designate span {
    display: inline-block;
    margin: -0.5em 0 0.5em;
  }
}
#contents section#internet_history article article .item p.designate + ul,
#contents section#internet_history article article .item p.designate + h4 {
  padding-top: 0 !important;
}
#contents section#internet_history article article .item p.designate + aside.event {
  margin-top: 0.4em !important;
}
#contents section#internet_history article article .item > ul, #contents section#internet_history article article .item .topics > ul {
  padding: 1em 20px 0 0;
}
#contents section#internet_history article article .item > ul li, #contents section#internet_history article article .item .topics > ul li {
  text-indent: -1em;
  padding-left: 1em;
  font-weight: bold;
  font-size: 25px;
  line-height: 1.6;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item > ul li, #contents section#internet_history article article .item .topics > ul li {
    font-size: 17px;
  }
}
#contents section#internet_history article article .item > ul li:before, #contents section#internet_history article article .item .topics > ul li:before {
  content: "●";
}
#contents section#internet_history article article .item strong.more, #contents section#internet_history article article .item div.more {
  position: relative;
  display: inline-block;
  text-indent: 0;
  margin-left: 1em;
}
#contents section#internet_history article article .item strong.more > span, #contents section#internet_history article article .item div.more > span {
  display: inline-block;
  width: 7em;
  text-indent: 0;
  padding: 0;
  white-space: nowrap;
  font-size: 24px;
  color: #f45d34;
  font-weight: bold;
}
@media screen and (max-width: 1920px) and (min-width: 1024px) {
  #contents section#internet_history article article .item strong.more > span, #contents section#internet_history article article .item div.more > span {
    font-size: 16px;
  }
}
@media screen and (max-width: 1023px) {
  #contents section#internet_history article article .item strong.more > span, #contents section#internet_history article article .item div.more > span {
    font-size: 14px;
  }
}
#contents section#internet_history article article .item strong.more > span:before, #contents section#internet_history article article .item div.more > span:before {
  content: ">";
  position: absolute;
  top: -0.3em;
  left: -0.6em;
  display: inline-block;
  font-family: "Poppins";
  font-size: 160%;
}
@media screen and (max-width: 1920px) and (min-width: 1024px) {
  #contents section#internet_history article article .item strong.more > span:before, #contents section#internet_history article article .item div.more > span:before {
    height: 16px;
  }
}
@media screen and (max-width: 1023px) {
  #contents section#internet_history article article .item strong.more > span:before, #contents section#internet_history article article .item div.more > span:before {
    height: 14px;
  }
}
#contents section#internet_history article article .item strong.more > span:hover, #contents section#internet_history article article .item div.more > span:hover {
  cursor: pointer;
}
#contents section#internet_history article article .item strong.more p, #contents section#internet_history article article .item div.more p {
  display: none;
  position: absolute;
  top: -5px;
  left: 8em;
  font-size: 22px;
  line-height: 1.6;
  z-index: 300;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item strong.more p, #contents section#internet_history article article .item div.more p {
    font-size: 15px;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article .item strong.more p, #contents section#internet_history article article .item div.more p {
    top: 40px;
    left: -30px;
  }
}
#contents section#internet_history article article .item strong.more p span, #contents section#internet_history article article .item div.more p span {
  position: relative;
  display: inline-block;
  width: 400px;
  padding: 1em;
  background: #FFF;
  font-weight: normal;
  border: 2px solid #f45d34;
  box-shadow: 2px 2px 0 #f45d34;
}
#contents section#internet_history article article .item strong.more p span:before, #contents section#internet_history article article .item strong.more p span:after, #contents section#internet_history article article .item div.more p span:before, #contents section#internet_history article article .item div.more p span:after {
  content: "";
  position: absolute;
  display: block;
  border-style: solid;
}
#contents section#internet_history article article .item strong.more p span:before, #contents section#internet_history article article .item div.more p span:before {
  border-color: transparent #f45d34 transparent transparent;
  border-width: 10px 16px;
  top: 10px;
  left: -32px;
}
#contents section#internet_history article article .item strong.more p span:after, #contents section#internet_history article article .item div.more p span:after {
  border-color: transparent #FFF transparent transparent;
  border-width: 8px 12.8px;
  top: 12px;
  left: -25px;
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article .item strong.more p span, #contents section#internet_history article article .item div.more p span {
    width: 90vw;
  }
  #contents section#internet_history article article .item strong.more p span:before, #contents section#internet_history article article .item div.more p span:before {
    border-color: transparent transparent #f45d34 transparent;
    border-width: 16px 10px;
    top: -32px;
    left: 32px;
  }
  #contents section#internet_history article article .item strong.more p span:after, #contents section#internet_history article article .item div.more p span:after {
    border-color: transparent transparent #FFF transparent;
    border-width: 12.8px 8px;
    top: -23px;
    left: 34px;
  }
}
#contents section#internet_history article article .item aside.event {
  width: calc(100% - 10px);
  margin-top: 12.96px;
}
#contents section#internet_history article article .item aside.event h5 {
  display: inline-block;
  height: 28px;
  position: relative;
  z-index: 10;
  padding: 0.2em 8px 0.1em;
  font-family: "Teko", serif;
  font-weight: 400;
  letter-spacing: 1px;
  background-color: #FFF;
  color: #af987d;
  font-size: 24px;
  margin-bottom: 8px;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item aside.event h5 {
    font-size: 21px;
  }
}
#contents section#internet_history article article .item aside.event h5:after {
  display: inline-block;
  position: absolute;
  top: 0;
  right: -20px;
  content: "";
  border-style: solid;
  border-width: 14px 10px;
  border-color: #FFF transparent transparent #FFF;
}
#contents section#internet_history article article .item aside.event div:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  line-height: 0;
  visibility: hidden;
  font-size: 0;
}
#contents section#internet_history article article .item aside.event div ul {
  width: 51%;
  float: left;
  margin-right: 1.5%;
}
#contents section#internet_history article article .item aside.event div ul li {
  font-weight: normal;
  font-size: 22px;
  text-indent: -1em;
  padding-left: 1em;
  line-height: 1.6;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item aside.event div ul li {
    font-size: 15px;
  }
}
#contents section#internet_history article article .item aside.event div ul li:before {
  content: "○";
}
@media screen and (max-width: 1023px) {
  #contents section#internet_history article article .item aside.event div ul {
    width: 100%;
    float: none;
    margin-right: 0;
  }
}
#contents section#internet_history article article .item aside.event div dl {
  width: 47%;
  float: left;
}
#contents section#internet_history article article .item aside.event div dl dt {
  margin-bottom: 4px;
  float: left;
  width: 3.4em;
  border-radius: 4px;
  background-color: #af987d;
  color: #FFF;
  padding: 0.1em 2px 0em;
  text-align: center;
  font-family: "Teko", serif;
  font-weight: 300;
  font-size: 24px;
  letter-spacing: 1px;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item aside.event div dl dt {
    font-size: 19px;
  }
}
#contents section#internet_history article article .item aside.event div dl dd {
  margin-bottom: 4px;
  margin-left: 4em;
  padding: 2px 4px;
  font-size: 22px;
  line-height: 1.2em;
}
#contents section#internet_history article article .item aside.event div dl dd:after {
  content: "";
  display: block;
  clear: both;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item aside.event div dl dd {
    margin-left: 4.5em;
    font-size: 15px;
  }
}
@media screen and (max-width: 1023px) {
  #contents section#internet_history article article .item aside.event div dl {
    width: 100%;
    float: none;
    margin-right: 0;
  }
}
#contents section#internet_history article article .item aside.topics + aside.event {
  margin-top: 0;
}
#contents section#internet_history article article .item aside.topics {
  background-color: #d0deef;
  margin-top: 1em;
  width: calc(100% - 10px);
  padding-bottom: 0.5em;
}
#contents section#internet_history article article .item aside.topics h5 {
  display: inline-block;
  height: 28px;
  position: relative;
  z-index: 10;
  padding: 0.2em 8px 0.1em;
  font-family: "Teko", serif;
  font-weight: 400;
  letter-spacing: 1px;
  background-color: #4275e8;
  color: #FFF;
  font-size: 24px;
  margin-bottom: 8px;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .item aside.topics h5 {
    font-size: 21px;
  }
}
#contents section#internet_history article article .item aside.topics h5:after {
  display: inline-block;
  position: absolute;
  top: 0;
  right: -20px;
  content: "";
  border-style: solid;
  border-width: 14px 10px;
  border-color: #4275e8 transparent transparent #4275e8;
}
#contents section#internet_history article article .item aside.topics ul {
  padding: 0 20px 0.6em;
}
#contents section#internet_history article article .item aside.topics strong.more > span, #contents section#internet_history article article .item aside.topics div.more > span {
  padding: 0;
  color: #4275e8;
}
#contents section#internet_history article article .item aside.topics strong.more p span, #contents section#internet_history article article .item aside.topics div.more p span {
  border: 2px solid #4275e8;
  box-shadow: 2px 2px 0 #4275e8;
}
#contents section#internet_history article article .item aside.topics strong.more p span:before, #contents section#internet_history article article .item aside.topics div.more p span:before {
  border-color: transparent #4275e8 transparent transparent;
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article .item aside.topics strong.more p span:before, #contents section#internet_history article article .item aside.topics div.more p span:before {
    border-color: transparent transparent #4275e8 transparent;
  }
}
#contents section#internet_history article article .item h3 + aside.topics {
  margin-top: 0;
}
#contents section#internet_history article article .daj {
  width: calc(50% - 10px);
  float: right;
  margin-top: 15px;
  opacity: 0.2;
  transition: all 1s linear;
}
#contents section#internet_history article article .daj h3 {
  position: relative;
  margin-left: 10px;
  padding-left: 10px;
  height: 40px;
  background-color: #000;
  font-family: "Teko", serif;
  font-weight: 300;
  letter-spacing: 1px;
  font-size: 29px;
  line-height: 42px;
  color: #FFF; /*margin-left:15px; -webkit-transition: all 0.5s ease-out;-moz-transition: all 0.5s ease-out;-ms-transition: all 0.5s ease-out;-o-transition: all 0.5s ease-out;transition: all 0.5s ease-out;*/
}
#contents section#internet_history article article .daj h3:before {
  position: absolute;
  left: -20px;
  content: "";
  width: 0;
  border-style: solid;
  border-width: 20px 10px;
  border-color: #000 #000 transparent transparent;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .daj h3 {
    font-size: 26px;
    height: 36px;
    line-height: 37px;
  }
  #contents section#internet_history article article .daj h3:before {
    border-width: 18px 10px;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article .daj h3 {
    font-size: 21px;
  }
}
#contents section#internet_history article article .daj dl {
  margin: 1em 0 0 0;
  padding: 0 0 0 20px;
  font-weight: bold;
  color: #053394;
  font-size: 28px;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article .daj dl {
    font-size: 16px;
  }
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article .daj dl {
    padding: 0 10px;
  }
}
#contents section#internet_history article article .daj dl dt {
  margin-bottom: 0.3em;
}
#contents section#internet_history article article .daj dl dd {
  line-height: 1.4;
  margin-bottom: 1em;
}
#contents section#internet_history article article .daj dl dd a {
  text-decoration: underline;
  color: #053394;
}
#contents section#internet_history article article .daj dl dd + dd {
  margin-top: 1em;
}
#contents section#internet_history article article .daj figure.right + dl {
  width: 70%;
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article .daj figure.right + dl {
    width: auto;
  }
}
#contents section#internet_history article article .daj figure {
  margin-top: 1em;
  text-align: center;
}
#contents section#internet_history article article .daj figure img {
  max-width: 80%;
  height: auto;
}
#contents section#internet_history article article .daj figure.right {
  float: right;
  width: 30%;
  text-align: center;
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article .daj figure.right {
    float: right;
    width: auto;
  }
}
#contents section#internet_history article article .daj figure.right img {
  display: block;
  margin-right: auto;
  margin-left: auto;
}
#contents section#internet_history article article .daj ul.more {
  margin: 1em 20px;
}
#contents section#internet_history article article .daj ul.more li a {
  display: inline-block;
  padding: 0.2em 0 0 0;
  font-size: 24px;
  color: #f45d34;
  font-weight: bold;
  text-decoration: none;
}
@media screen and (max-width: 1920px) and (min-width: 1024px) {
  #contents section#internet_history article article .daj ul.more li a {
    font-size: 16px;
  }
}
@media screen and (max-width: 1023px) {
  #contents section#internet_history article article .daj ul.more li a {
    font-size: 14px;
  }
}
#contents section#internet_history article article .daj ul.more li a:before {
  content: ">";
  display: inline;
  font-family: "Poppins";
  font-size: 160%;
  margin-right: 0.2em;
  vertical-align: middle;
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article .daj a {
    word-break: break-all;
  }
}
#contents section#internet_history article article.focusYear {
  background: url(/history/common/images/internet_point.png) no-repeat center top;
}
#contents section#internet_history article article.focusYear .item, #contents section#internet_history article article.focusYear .daj {
  opacity: 1;
}
#contents section#internet_history article article.has_daj {
  background-image: url(/history/common/images/internet_point.png), linear-gradient(to right, #FFF 0%, #FFF 100%);
  background-repeat: no-repeat, no-repeat;
  background-size: auto auto, calc(50% - 10px) calc(100% - 15px);
  background-position: center top, right bottom;
}
#contents section#internet_history article article#h2025 {
  background-image: url(/history/common/images/internet_bg_2020.png), linear-gradient(to right, #FFF 0%, #FFF 100%), linear-gradient(to right, #FFF 0%, #FFF 100%);
  background-repeat: no-repeat, no-repeat, no-repeat;
  background-size: 20px 148px, calc(50% - 10px) 100%, 20px calc(100% - 148px);
  background-position: center 37px, right top, center bottom;
  padding-bottom: 0;
}
#contents section#internet_history article article#h2025 h3 {
  text-align: center;
}
#contents section#internet_history article article#h2025 h3 span {
  display: inline-block;
  width: 100px;
  line-height: 1.1;
  background-color: #9baebc;
  border-radius: 5px;
  margin-top: -25px;
  font-family: "Teko", serif;
  font-weight: 300;
  font-size: 24px;
  color: #FFF;
  padding-top: 0.1em;
}
@media screen and (max-width: 1920px) {
  #contents section#internet_history article article#h2025 h3 span {
    font-size: 30px;
  }
}
#contents section#internet_history article article#h2025 .daj {
  width: calc(50% - 60px);
  margin-top: -24px;
  margin-bottom: 70px;
}
#contents section#internet_history article article#h2025 .daj h3 {
  text-align: left;
}
@media screen and (max-width: 767px) {
  #contents section#internet_history article article#h2025 .daj {
    width: calc(50% - 10px);
    float: right;
    margin-top: 0;
  }
}
#contents article article:nth-last-child(1) {
  margin-bottom: 0;
}
#contents article article.focusYear {
  opacity: 1;
}
#contents div.notes {
  width: 100%;
  background-color: #FFF;
}
#contents div.notes ul {
  width: 1600px;
  margin: 0 auto 5px auto;
  padding: 40px 2.5% 20px;
}
@media screen and (max-width: 1920px) and (min-width: 1024px) {
  #contents div.notes ul {
    width: 960px;
    padding-left: 0;
    padding-right: 0;
  }
}
@media screen and (max-width: 1023px) and (min-width: 767px) {
  #contents div.notes ul {
    width: 100%;
    padding-left: 0;
    padding-right: 0;
  }
}
@media screen and (max-width: 767px) {
  #contents div.notes ul {
    width: 100%;
    padding: 25px 10px 10px;
  }
}
#contents div.notes ul li {
  width: 100%;
  margin-bottom: 5px;
  display: inline;
  text-indent: 0;
  font-size: 14px;
  color: #4d4d4d;
}
@media screen and (max-width: 1920px) {
  #contents div.notes ul li {
    font-size: 12px;
  }
}
@media screen and (max-width: 767px) {
  #contents div.notes ul li {
    font-size: 12px;
  }
}
#contents div.notes ul li.url {
  word-break: break-all;
}

img#internet_pic_20th {
  width: 296px;
  height: auto;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  img#internet_pic_20th {
    width: 177.6px;
  }
}

img#internet_pic_logo1995 {
  width: 200px;
  height: auto;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  img#internet_pic_logo1995 {
    width: 120px;
  }
}

img#internet_pic_logo2000 {
  width: 376px;
  height: auto;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  img#internet_pic_logo2000 {
    width: 225.6px;
  }
}

img#internet_pic_dcontent {
  width: 414px;
  height: auto;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  img#internet_pic_dcontent {
    width: 248.4px;
  }
}

img#internet_pic_chatcloud {
  width: 525px;
  height: auto;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  img#internet_pic_chatcloud {
    width: 315px;
  }
}

img#internet_pic_datcloud {
  width: 658px;
  height: auto;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  img#internet_pic_datcloud {
    width: 394.8px;
  }
}

img#internet_pic_dalert {
  width: 364px;
  height: auto;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  img#internet_pic_dalert {
    width: 218.4px;
  }
}

img#internet_pic_ifmf {
  width: 248px;
  height: auto;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  img#internet_pic_ifmf {
    width: 148.8px;
  }
}

img#internet_pic_dc {
  width: 626px;
  height: auto;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  img#internet_pic_dc {
    width: 375.6px;
  }
}

img#internet_pic_logo2005 {
  width: 379px;
  height: auto;
}
@media screen and (max-width: 1920px) and (min-width: 768px) {
  img#internet_pic_logo2005 {
    width: 227.4px;
  }
}

#contents section#internet_history article article .daj figure img#internet_pic_user1000 {
  max-width: 100%;
}

@media print {
  #contents section#internet_history article article .item,
  #contents section#internet_history article article .daj {
    opacity: 1;
  }
  #contents section#internet_history > article > header,
  #contents #navbar,
  #contents section#internet_history > article .subheader {
    /* position: relative; */
  }
}