@charset "UTF-8";

/* PC or SP
------------------------------ */
.is-pc {
  display: none !important;
  display: block;
}

.is-sp {
  display: block !important;
  display: none;
}

br.is-pc,
span.is-pc {
  display: none !important;
  display: inline;
}

br.is-sp,
span.is-sp {
  display: inline !important;
  display: none;
}

.mainframe_ h1,
.mainframe_ h2,
.mainframe_ h3,
.mainframe_ h4,
.mainframe_ h5,
.mainframe_ h6,
.mainframe_ p {
  margin: 0;
  padding: 0;
}

.mainframe_ img,
.mainframe_ iframe {
  vertical-align: top;
}

.mainframe_ em {
  font-style: italic;
}

.clearfix:after {
  content: "";
  display: block;
  clear: both;
  height: 0;
}

.mainframe_ dl,
.mainframe_ ul,
.mainframe_ ol {
  margin: 0;
  padding: 0;
}

.mainframe_ li {
  list-style-type: none;
}

.mainframe_ dd {
  margin: 0;
}

html,
button,
input,
select,
textarea {
  font-family: "Hiragino Kaku Gothic ProN", -apple-system, BlinkMacSystemFont, MyYuGothicM, Meiryo, sans-serif;
  color: #333;
}

.mainframe_ html {
  font-size: 62.5%;
}

.mainframe_ img {
  width: 100%;
  height: auto;
}

body {
  margin: 0;
  position: relative;
  background-color: #ffffff;
}

.mainframe_ a {
  text-decoration: underline;
  color: #523b12;
  text-decoration: none;
}

.mainframe_ a:hover {
  text-decoration: none;
}

.is-tablet {
  display: none;
}

figure {
  margin: 0;
}

.twcmp {
  overflow: hidden;
  padding-top: 60px;
  padding-bottom: 148px;
  background-color: #fff9c3;
  min-width: 320px;
}

.twcmp * {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.twcmp *:before,
.twcmp *:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.twcmp>.twcmp-head {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0 auto;
  width: 100%;
  max-width: 1000px;
}

.twcmp>.twcmp-contents {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0 auto;
  width: 100%;
  max-width: 960px;
}

.twcmp>.twcmp-contents>aside,
.twcmp>.twcmp-contents>section,
.twcmp>.twcmp-contents>footer {
  padding: 0 4.1667%;
}

.twcmp img {
  border: 0;
}

.twcmp a {
  color: #ff910f;
}

.twcmp a[target]:after {
  content: "";
  display: inline-block;
  vertical-align: 0.2em;
  margin: 0 4px;
  width: 10px;
  height: 9px;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/ico_window.png) no-repeat center top;
  background-size: contain;
}

.logo-wrap {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0 auto;
  padding: 21px;
  width: 100%;
  max-width: 1080px;
  height: 110px;
  position: relative;
}

.logo-wrap img {
  border: 0;
}

.nilogo {
  position: relative;
  width: 218px;
  height: 68px;
}

.nilogo a {
  display: block;
  margin-bottom: 0;
  width: 68px;
  height: 100%;
}

.nilogo span {
  position: absolute;
  right: 0;
  bottom: 0;
  display: block;
  width: 136px;
}

.head {
  position: relative;
  margin: 0 auto;
}

.head__ribbon {
  z-index: 1;
  position: relative;
  margin: auto;
  width: 94%;
}

.head__ribbon:before,
.head__ribbon:after {
  content: "";
  display: block;
  z-index: -1;
  position: absolute;
  width: 42.1277%;
  height: 0;
  padding-bottom: 38.7234%;
  bottom: -10.1523%;
}

.head__ribbon:before {
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/head_ribbon_pc_l.png) center top no-repeat;
  background-size: 100% auto;
  left: -10.6383%;
}

.head__ribbon:after {
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/head_ribbon_pc_r.png) center top no-repeat;
  background-size: 100% auto;
  right: -10.6383%;
}

.head__content {
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/head_bg_pc.png) center top no-repeat;
  background-size: 100% auto;
  padding-bottom: 16px;
}

.head__circle {
  position: absolute;
  top: -26px;
  right: 4.6809%;
  width: 14.6809%;
  height: 0;
  padding-bottom: 15.7447%;
}

.head__info {
  position: relative;
  margin: auto;
  width: 93.617%;
  height: 88px;
  padding: 16px 0;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/head_bgg_pc.png) center top no-repeat;
  background-size: 100% auto;
  text-align: right;
}

.head__nikonchan {
  position: absolute;
  width: 100%;
  bottom: 0;
  left: -3.9773%;
  text-align: left;
}

.head__nikonchan .face {
  display: inline-block;
  vertical-align: bottom;
  width: 25.2273%;
  height: 0;
  padding-bottom: 20%;
}

.head__nikonchan .prof {
  display: inline-block;
  vertical-align: bottom;
  margin-left: 1.1364%;
  margin-bottom: 6px;
}

.head__nikonchan .prof dt {
  font-size: 1rem;
  line-height: 1.4;
}

.head__nikonchan .prof .name {
  font-size: 1.2rem;
  line-height: 1.5;
  font-weight: bold;
  letter-spacing: 0.075em;
}

.head__nikonchan .prof .link {
  font-size: 1rem;
  line-height: 1.4;
}

.head__nikonchan .prof .link a {
  color: #00b0ed;
}

.head__nikonchan .prof .link a:after {
  display: none;
}

.head__term {
  display: inline-block;
  margin-left: auto;
  margin-right: 5.6818%;
  font-weight: bold;
  text-align: left;
}

.head__term .wrap {
  text-align: left;
}

.head__term .hdl {
  font-size: 1.6rem;
  line-height: 1.625;
}

.head__term .date {
  font-size: 2rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.head__term .txt.is-closed {
  color: #ff0000;
  font-size: 1.8rem;
  line-height: 1.5556;
}

.foot {
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0 auto;
  padding: 2.5926% 3.7037%;
  max-width: 1280px;
}

.foot img {
  border: 0;
}

.foot .copyright {
  width: auto;
  text-align: center;
  font-size: 1.2rem;
  line-height: 1.6667;
}

.foot .pagetop {
  position: absolute;
  top: 0;
  right: 7%;
  width: 11.4815%;
  height: 0;
  margin-top: -7.5%;
  padding-bottom: 8.3333%;
}

.foot .pagetop a {
  display: block;
  width: 100%;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/pagetop_girl.png) no-repeat;
  background-size: cover;
}

.foot .pagetop a img {
  -webkit-transition: -webkit-transform .3s ease;
  transition: -webkit-transform .3s ease;
  -o-transition: transform .3s ease;
  transition: transform .3s ease;
  transition: transform .3s ease, -webkit-transform .3s ease;
}

.sec {
  margin-top: 120px;
}

.sec__ttl {
  text-align: center;
  margin-bottom: 68px;
}

.sec__ttl span {
  display: inline-block;
  position: relative;
  font-size: 2.8rem;
  line-height: 1.0714;
  vertical-align: middle;
  text-align: center;
  color: #333333;
}

.sec__ttl span:before,
.sec__ttl span:after {
  display: inline-block;
  vertical-align: bottom;
  content: '';
  width: 22px;
  height: 0;
  padding-bottom: 30px;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/ico_dot.png) center top no-repeat;
  background-size: contain;
}

.sec__ttl span:before {
  margin-right: 15px;
}

.sec__ttl span:after {
  margin-left: 15px;
  -webkit-transform: rotateY(180deg);
  transform: rotateY(180deg);
}

.howto {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.howto>li {
  position: relative;
  width: 28.4091%;
  font-size: 1.4rem;
  line-height: 1.5714;
  text-align: center;
  background-color: #ffe600;
}

.howto>li.has-btn {
  padding-bottom: 55px;
}

.howto>li:after {
  display: block;
  content: "";
  position: absolute;
  top: 50%;
  left: 108.8%;
  width: 19px;
  height: 0;
  padding-bottom: 20px;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/ico_arrow.png) center top no-repeat;
  background-size: contain;
}

.howto>li:nth-child(1) .label {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/howto_step_01.png);
}

.howto>li:nth-child(2) .label {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/howto_step_02.png);
}

.howto>li:nth-child(3):after {
  display: none;
}

.howto>li:nth-child(3) .label {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/howto_step_03.png);
}

.howto>li .label {
  position: absolute;
  top: -10px;
  left: -0.8%;
  width: 37.6%;
  height: 0;
  padding-top: 24%;
  font-size: 0;
  background-position: center top;
  background-repeat: no-repeat;
  background-size: contain;
}

.howto>li .blk {
  padding: 20px 0;
}

.howto>li .fig {
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/bg_dot_pc.png) center top repeat;
  background-size: 30px 30px;
  padding-top: 28px;
}

.howto>li .fig img {
  margin: 0 auto;
  width: 160px;
}

.howto>li a {
  color: #00b0ed;
}

.howto>li a[target]:after {
  display: none;
}

.howto>li .txt {
  font-size: 1.4rem;
  line-height: 1.4286;
  color: #333333;
}

.howto>li .txt em {
  font-weight: bold;
  font-style: normal;
  font-size: 1.8rem;
  line-height: 1.1111;
}

.howto>li .note {
  padding: 0 20px;
}

.howto>li .note>li {
  margin-top: 20px;
  position: relative;
  text-align: left;
  color: #333333;
  font-size: 1.2rem;
  line-height: 1.6667;
  padding-left: 1em;
}

.howto>li .note>li:before {
  content: "※";
  display: block;
  width: 1em;
  position: absolute;
  top: 0;
  left: 0;
}

.howto>li .btn {
  position: absolute;
  left: 50%;
  margin-top: 0px;
  bottom: 20px;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  z-index: 3;
}

.howto>li .btn a {
  border: 3px solid;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
  margin: 0 auto;
  padding: 0 20px;
  width: 180px;
  display: inline-block;
  color: #fff;
  font-size: 1.8rem;
  line-height: 1.8889;
  border-radius: 4px;
  text-decoration: none;
  background-color: #f5f5f5;
  font-weight: bold;
  letter-spacing: -1px;
}

.howto>li .btn a:before {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  position: absolute;
  top: calc(50% - 4px);
  left: 16px;
  border-right: 2px solid #ffffff;
  border-top: 2px solid #ffffff;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
}

.howto>li .btn--follow a {
  border-color: #ff910f;
  background-color: #ff910f;
}

.howto>li .btn--retweet a {
  border-color: #00b0ed;
  background-color: #00b0ed;
}

.howto>li .btn--retweet a:before {
  display: none;
}

.howto>li .btn--retweet.is-pre a,
.howto>li .btn--retweet.is-closed a {
  border-color: #cccccc;
  background-color: #cccccc;
}

.howto>li .btn--retweet.is-pre a:before,
.howto>li .btn--retweet.is-closed a:before {
  display: none;
}

.mainframe_ table {
  border-collapse: collapse;
  background-color: #fff;
}

.mainframe_ th {
  text-align: left;
}

.overview {
  width: 100%;
  max-width: 100%;
  border-bottom: 1px solid #cccccc;
}

.overview th,
.overview td {
  vertical-align: top;
  border: 1px solid #cccccc;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-size: 1.4rem;
  line-height: 1.8571;
}

.overview th {
  background: #eeeeee;
  padding: 2.5% 3%;
  width: 27.2727%;
  text-align: center;
  font-weight: normal;
  vertical-align: middle;
}

.overview td {
  padding: 2.5% 3%;
}

.overview .list li {
  position: relative;
  padding-left: 1em;
}

.overview .list li:before {
  content: "・";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 1em;
}

.overview .notice li {
  position: relative;
  padding-left: 1em;
  font-size: 1.2rem;
  line-height: 1.8333;
}

.overview .notice li:before {
  content: "※";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 1em;
}

.overview .olist li {
  position: relative;
  margin-top: 8px;
  padding-left: 1em;
  counter-increment: step;
}

.overview .olist li:before {
  content: counter(step) ".";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 1em;
}

.overview .olist li:first-child {
  margin-top: 0;
}

.overview .dlist dt {
  margin-top: 16px;
  font-weight: bold;
  position: relative;
  padding-left: 1em;
}

.overview .dlist dt:before {
  content: "・";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 1em;
}

.overview .dlist dd {
  margin-top: 8px;
}

.overview .list,
.overview .notice,
.overview .olist {
  margin-top: 8px;
  margin-bottom: 8px;
}

.overview .list:first-child,
.overview .notice:first-child,
.overview .olist:first-child {
  margin-top: 0;
}

.overview .list:last-child,
.overview .notice:last-child,
.overview .olist:last-child {
  margin-bottom: 0;
}

.overview .term .is-closed {
  color: #ff0000;
}

.nikonchan {
  overflow: hidden;
}

.copy-guard {
  pointer-events: none;
}

.hdr {
  position: relative;
  background-color: #fbf081;
}

.hdr .hdr_inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.hdr .hdr_content {
  position: relative;
  width: 100%;
  max-width: 1280px;
  height: 0;
  margin: 0 auto;
  padding-top: 47.2656%;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/hdr_nikonchan.png) center top no-repeat;
  background-size: 100% auto;
  z-index: 1;
}

.hdr .hdr_content:before,
.hdr .hdr_content:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  width: 30.3906%;
  height: 0;
  padding-bottom: 51.5625%;
  z-index: -1;
}

.hdr .hdr_content:before {
  top: -5.7851%;
  left: -10.3906%;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/hdr_left.png) center top no-repeat;
  background-size: 100% auto;
}

.hdr .hdr_content:after {
  top: -4.9587%;
  right: -9.375%;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/hdr_right.png) center top no-repeat;
  background-size: 100% auto;
}

.hdr .hdr_ttl {
  position: absolute;
  top: 12.3967%;
  left: 20.3125%;
  width: 38.6719%;
}

.hdr .hdr_desc {
  position: absolute;
  top: 42.9752%;
  left: 22.2656%;
  color: #523b12;
  font-size: 1.4844vw;
  line-height: 3.125vw;
  text-align: center;
}

.hdr .hdr_comment {
  position: absolute;
  top: 75.2066%;
  left: 50%;
  width: 64.2188%;
  margin: 0 auto;
  z-index: 2;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}

.hdr .hdr_comment img {
  width: 100%;
  margin: 0 auto;
  z-index: 1;
}

.profile {
  padding-top: 13.2813%;
}

.profile .profile_inner {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
  -webkit-align-items: flex-end;
  -ms-flex-align: end;
  align-items: flex-end;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 7.8125%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.profile .profile_item {
  width: 540px;
}

.profile .profile_ttl {
  width: 49.8148%;
  margin-bottom: 11.1111%;
}

.profile .profile_twitter {
  position: relative;
  width: 85.5556%;
  height: 0;
  padding-top: 102.963%;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/profile_twitter-bg.jpg) center top no-repeat;
  background-size: contain;
}

.profile .profile_twitter:before {
  content: "";
  display: block;
  position: absolute;
  top: 0.5%;
  left: 38%;
  width: 12.3377%;
  height: 0;
  padding-top: 14.7186%;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/profile_pin.png) center top no-repeat;
  background-size: 100%;
  z-index: 1;
}

.profile .profile_twitter img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan.jpg);
  background-size: cover;
}

.profile .profile_twitter .nikonchan {
  position: absolute;
  top: 6.8345%;
  left: 50%;
  width: 88.7446%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}

.profile .profile_twitter .profile_twitter-account {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  position: absolute;
  left: 50%;
  bottom: 7.1942%;
  width: 95%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}

.profile .profile_twitter .profile_twitter-account h3 {
  margin-right: 3.2468%;
  color: #523b12;
  font-size: 1.0938vw;
  font-weight: 300;
  letter-spacing: 0.02em;
}

.profile .profile_twitter .profile_twitter-account .profile_twitter-icon {
  width: 6.836%;
  margin-right: 2.1645%;
}

.profile .profile_twitter .profile_twitter-account a {
  color: #4fbbff;
  font-family: Century Gothic, CenturyGothic, AppleGothic, sans-serif;
  font-size: 2.1875vw;
  letter-spacing: 0.02em;
  -webkit-transition: opacity .2s ease;
  -o-transition: opacity .2s ease;
  transition: opacity .2s ease;
}

.profile .profile_twitter .profile_twitter-account a:hover {
  opacity: 0.6;
}

.profile .profile_tweet {
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 125.1852%;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/profile_tweet-bg.png) center top no-repeat;
  background-size: 100%;
}

.profile .profile_tweet:before {
  content: "";
  display: block;
  position: absolute;
  top: -1.7341%;
  left: 0;
  width: 100%;
  height: 12.2832%;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/profile_tweet-paperclip.png) center top no-repeat;
  background-size: contain;
  z-index: 1;
}

.profile .profile_tweet .profile_tweet-bg {
  position: absolute;
  left: 50%;
  bottom: 2.8902%;
  width: 88.8889%;
  height: 86.6864%;
  overflow: hidden;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}

.profile .profile_details {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 7.4219%;
  padding-bottom: 7.4219%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.profile .profile_details-box {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  position: relative;
  width: 75.3125%;
  margin: 0 auto;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/profile-bdr.png) center top no-repeat;
  background-size: 100% 100%;
}

.profile .profile_details-box:before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.8299%;
  height: 83%;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/profile_line.png) center top no-repeat;
  background-size: 100%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  z-index: 1;
}

.profile .profile_details-box .profile_details-box-1 {
  width: 50%;
  margin-top: 4.1237%;
  margin-bottom: 1.5464%;
}

.profile .profile_details-box .profile_details-box-1 dt {
  width: 24.8963%;
  margin-left: 13.4855%;
  margin-right: 9.3361%;
  margin-bottom: 3.112%;
  font-size: 1.25vw;
  font-weight: 600;
  color: #e4cf11;
  float: left;
  clear: left;
}

.profile .profile_details-box .profile_details-box-1 dd {
  display: block;
  width: 43.5685%;
  margin-right: 8.2988%;
  margin-bottom: 3.112%;
  font-size: 1.25vw;
  font-weight: 300;
  color: #523b12;
  float: left;
}

.profile .profile_details-box .profile_details-box-2 {
  width: 50%;
  margin-top: 4.1237%;
  margin-bottom: 1.5464%;
}

.profile .profile_details-box .profile_details-box-2 dt {
  width: 24.8963%;
  margin-left: 7.2614%;
  margin-right: 9.3361%;
  margin-bottom: 3.112%;
  font-size: 1.25vw;
  font-weight: 600;
  color: #e4cf11;
  float: left;
  clear: left;
}

.profile .profile_details-box .profile_details-box-2 .txt-mgn {
  margin-bottom: 35.2697%;
}

.profile .profile_details-box .profile_details-box-2 dd {
  display: block;
  width: 46%;
  margin-bottom: 3.112%;
  font-size: 1.25vw;
  font-weight: 300;
  color: #523b12;
  float: left;
}

.profile .profile_details-box .profile_details-box-2 dd a {
  border-bottom: solid 1px #523b12;
  -webkit-transition: border-bottom-color .2s ease;
  -o-transition: border-bottom-color .2s ease;
  transition: border-bottom-color .2s ease;
}

.profile .profile_details-box .profile_details-box-2 dd a:hover {
  border-bottom: solid 1px transparent;
}

.profile .profile_details-box .profile_details-box-2 .txt-bld {
  font-weight: 600;
}

.gallery {
  background-color: #fbf081;
}

.gallery .gallery_inner {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0 auto;
  width: 100%;
  max-width: 1280px;
}

.gallery .gallery_ttl {
  width: 21.0156%;
  margin: 0 auto;
  padding-top: 6.25%;
  padding-bottom: 5.4688%;
}

.gallery .tab_wrap {
  width: 84.375%;
  margin: 0 auto;
  padding-bottom: 7.8125%;
}

.gallery .tab_wrap input[type="radio"] {
  display: none;
}

.gallery .tab_wrap .tab_area {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-bottom: -2px;
}

.gallery .tab_wrap .tab_area label {
  cursor: pointer;
  display: inline-block;
  position: relative;
  width: 9.6296%;
  padding-bottom: 4.4444%;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-yel.png) center top no-repeat;
  background-size: cover;
  font-size: 1.875vw;
  line-height: 0.1em;
}

.gallery .tab_wrap .tab_area label svg {
  position: absolute;
  top: 0;
  left: 21%;
  width: 54.6219%;
  height: 100%;
  -webkit-transform: scale(0.833);
  -ms-transform: scale(0.833);
  transform: scale(0.833);
}

.gallery .tab_wrap .tab_area label svg path {
  fill: #fff;
}

.gallery .tab_wrap .panel_area {
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_panel-bg.png) center top no-repeat;
  background-size: 100% 100%;
}

.gallery .tab_wrap .panel_area span {
  display: none;
}

.gallery .tab_wrap .panel_area .tab_panel {
  display: none;
  width: 88.8889%;
  margin: 0 auto;
  padding: 5.0926% 0;
  opacity: 0;
}

.gallery .tab_wrap .panel_area .tab_panel .tab_boxs-photo {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -webkit-justify-content: start;
  -ms-flex-pack: start;
  justify-content: start;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.gallery .tab_wrap .panel_area .tab_panel .tab_boxs-photo .tab_box-photo {
  width: 16.6667%;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2019-1 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2019-1.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2018-1 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2018-1.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2017-1 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2017-1.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2016-1 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2016-1.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2015-1 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2015-1.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2014-1 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2014-1.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2013-1 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2013-1.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2012-1 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2012-1.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2011-1 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2011-1.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2010-1 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2010-1.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2019-2 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2019-2.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2018-2 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2018-2.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2017-2 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2017-2.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2016-2 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2016-2.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2015-2 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2015-2.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2014-2 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2014-2.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2013-2 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2013-2.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2012-2 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2012-2.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2011-2 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2011-2.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2010-2 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2010-2.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2019-3 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2019-3.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2018-3 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2018-3.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2017-3 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2017-3.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2016-3 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2016-3.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2015-3 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2015-3.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2014-3 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2014-3.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2013-3 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2013-3.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2012-3 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2012-3.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2011-3 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2011-3.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2010-3 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2010-3.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2019-4 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2019-4.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2018-4 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2018-4.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2017-4 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2017-4.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2016-4 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2016-4.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2015-4 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2015-4.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2014-4 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2014-4.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2013-4 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2013-4.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2012-4 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2012-4.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2011-4 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2011-4.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2010-4 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2010-4.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2019-5 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2019-5.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2018-5 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2018-5.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2017-5 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2017-5.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2016-5 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2016-5.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2015-5 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2015-5.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2014-5 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2014-5.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2013-5 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2013-5.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2012-5 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2012-5.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2011-5 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2011-5.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2010-5 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2010-5.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2019-6 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2019-6.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2018-6 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2018-6.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2017-6 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2017-6.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2016-6 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2016-6.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2015-6 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2015-6.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2014-6 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2014-6.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2013-6 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2013-6.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2012-6 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2012-6.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2011-6 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2011-6.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2010-6 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2010-6.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2019-7 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2019-7.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2018-7 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2018-7.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2017-7 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2017-7.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2016-7 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2016-7.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2015-7 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2015-7.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2014-7 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2014-7.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2013-7 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2013-7.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2012-7 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2012-7.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2011-7 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2011-7.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2010-7 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2010-7.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2019-8 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2019-8.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2018-8 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2018-8.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2017-8 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2017-8.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2016-8 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2016-8.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2015-8 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2015-8.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2014-8 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2014-8.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2013-8 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2013-8.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2012-8 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2012-8.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2011-8 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2011-8.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2010-8 img {
  background-image: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/nikonchan/gallery_nikonchan2010-8.png);
  background-size: cover;
}

.gallery .tab_wrap .panel_area .tab_panel .nikonchan2019-9 img {
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}

@-webkit-keyframes tabAnim {
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}

@keyframes tabAnim {
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}

.intro {
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  margin: 0 auto;
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  -webkit-box-sizing: border-box;
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}

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}

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}

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}

.intro .intro_boxs--2 .intro_box--1 {
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}

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}

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}

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}

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}

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}

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}

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.sns {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.sns .sns_inner {
  width: 62.5%;
  margin: 0 auto;
  padding: 3.125% 0;
  background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/sns-bdr.png) center top no-repeat;
  background-size: 100% 100%;
}

.sns .sns_ttl {
  width: 24.625%;
  margin: 0 auto;
}

.sns .sns_btn {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: end;
  -webkit-align-items: flex-end;
  -ms-flex-align: end;
  align-items: flex-end;
  width: 42.5%;
  margin: 5% auto 0;
}

.sns .sns_btn li {
  display: block;
  text-align: center;
}

.sns .sns_btn li a {
  display: block;
  -webkit-transition: opacity .2s ease;
  -o-transition: opacity .2s ease;
  transition: opacity .2s ease;
}

.sns .sns_btn li a:hover {
  opacity: 0.6;
}

.sns .sns_btn .flowbtn {
  width: 4.6875vw;
  margin: 0 auto;
  margin-bottom: 33.3333%;
}

.sns .sns_btn .icon_txt {
  font-size: 1.0938vw;
  color: #523b12;
}

@media screen and (min-width: 768px) {
  .is-pc {
    display: block !important;
  }

  .is-sp {
    display: none !important;
  }

  br.is-pc,
  span.is-pc {
    display: inline !important;
  }

  br.is-sp,
  span.is-sp {
    display: none !important;
  }
}

@media screen and (max-width: 599px) {
  .is-pc {
    display: none;
  }

  .is-sp {
    display: block;
  }

  .twcmp>.twcmp-contents>aside,
  .twcmp>.twcmp-contents>section,
  .twcmp>.twcmp-contents>footer {
    padding: 0 10px;
  }

  .twcmp>.twcmp-contents>section.sec--howto {
    padding: 0 20px;
  }

  .logo-wrap {
    width: auto;
    padding: 13px;
    height: auto;
  }

  .nilogo {
    width: 90px;
    height: 40px;
  }

  .nilogo a {
    margin-bottom: 7px;
    width: 40px;
  }

  .nilogo span {
    position: relative;
    right: auto;
    bottom: auto;
    width: 90px;
  }

  .head__term .hdl {
    font-size: 1.1rem;
    line-height: 1.9091;
  }

  .head__term .date {
    font-size: 1.2rem;
    line-height: 1.6667;
    letter-spacing: 0;
  }

  .head__term .txt.is-closed {
    font-size: 1.2rem;
    line-height: 1.6667;
  }

  .foot {
    padding: 22px 0;
    width: auto;
  }

  .foot .copyright {
    font-size: 1rem;
    line-height: 1.5;
  }

  .sec {
    margin-top: 70px;
  }

  .sec--howto {
    margin-top: 60px;
  }

  .sec__ttl span {
    font-size: 2rem;
    line-height: 1.1;
  }

  .sec__ttl span:before,
  .sec__ttl span:after {
    width: 15px;
    padding-bottom: 22px;
  }

  .overview tr {
    clear: both;
  }

  .overview th,
  .overview td {
    float: left;
    clear: both;
    width: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border-bottom: none;
    font-size: 1.4rem;
    line-height: 1.5;
  }

  .overview th {
    padding: 11px 15px;
    width: 100%;
  }

  .overview td {
    padding: 16px 20px;
  }
}

@media screen and (max-width: 767px) {
  .is-tablet {
    display: block;
  }

  br.is-pc,
  span.is-pc {
    display: none;
  }

  br.is-sp,
  span.is-sp {
    display: inline;
  }

  .twcmp {
    padding-top: 4.6875%;
    padding-bottom: 117px;
  }

  .head {
    max-width: 440px;
    padding-top: 30px;
  }

  .head__ribbon {
    width: 93.75%;
    margin-left: 1.5625%;
    margin-right: 4.6875%;
  }

  .head__ribbon:before,
  .head__ribbon:after {
    width: 100%;
    padding-bottom: 33.3333%;
    bottom: auto;
    left: 3.3333%;
  }

  .head__ribbon:before {
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/head_ribbon_sp_top.png) center top no-repeat;
    background-size: 100% auto;
    top: -7.1429%;
  }

  .head__ribbon:after {
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/head_ribbon_sp_bottom.png) center top no-repeat;
    background-size: 100% auto;
    right: auto;
    bottom: -7.1429%;
  }

  .head__content {
    padding-bottom: 0;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/bg_dot_sp.png) center top repeat;
    background-size: 48px 48px;
  }

  .head__hdl {
    margin: 0 auto;
  }

  .head__circle {
    width: 22.8333%;
    padding-bottom: 24.5%;
    top: -4.7619%;
    right: -1.6667%;
  }

  .head__info {
    width: 93.3333%;
    height: auto;
    background-image: none;
    padding: 4.1667% 0 3.3333%;
  }

  .head__nikonchan {
    position: static;
  }

  .head__nikonchan .face {
    width: 56.7857%;
    padding-bottom: 50.7143%;
    margin-left: 2.6786%;
  }

  .head__nikonchan .prof {
    display: block;
    margin: auto;
    position: absolute;
    left: 64.2857%;
    bottom: 35.7143%;
  }

  .head__nikonchan .prof .name {
    font-size: 1.1rem;
    line-height: 1.5455;
  }

  .head__term {
    display: block;
    width: 100%;
    padding: 8px 14px;
    background-color: #eeeeee;
    text-align: center;
  }

  .head__term .wrap {
    display: inline-block;
    margin: auto;
  }

  .head__term .hdl {
    font-size: 1.4rem;
    line-height: 1.7143;
  }

  .head__term .date {
    font-size: 1.6rem;
    line-height: 1.75;
  }

  .head__term .txt.is-closed {
    font-size: 1.4rem;
    line-height: 1.8571;
  }

  .foot .pagetop {
    right: auto;
    left: 50%;
    width: 34.7222%;
    margin-top: -25%;
    padding-bottom: 25.1389%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
  }

  .sec {
    margin-top: 90px;
  }

  .sec__ttl {
    margin-bottom: 30px;
  }

  .howto {
    display: block;
  }

  .howto>li {
    width: 100%;
  }

  .howto>li+li {
    margin-top: 80px;
  }

  .howto>li:after {
    top: 109.8214%;
    left: 50%;
    -webkit-transform: translateX(-50%) rotate(90deg);
    -ms-transform: translateX(-50%) rotate(90deg);
    transform: translateX(-50%) rotate(90deg);
  }

  .howto>li .label {
    width: 95px;
    padding-top: 60px;
    left: 0;
  }

  .howto>li .blk {
    padding: 20px 0 25px;
  }

  .howto>li .fig {
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/bg_dot_sp.png) center top repeat;
    background-size: 48px 48px;
  }

  .howto>li .fig img {
    width: 188px;
  }

  .howto>li .txt {
    font-size: 1.5rem;
    line-height: 1.4;
  }

  .howto>li .txt em {
    font-size: 2rem;
    line-height: 1.05;
  }

  .howto>li .note {
    display: inline-block;
    padding: 0 30px;
  }

  .howto>li .note>li {
    font-size: 1.2rem;
    line-height: 1.6667;
  }

  .howto>li .btn {
    bottom: 25px;
  }

  .howto>li .btn a {
    padding: 0;
    width: 190px;
  }

  .hdr .hdr_content {
    padding-top: 209.0278%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/hdr_nikonchan-sp.png) center top no-repeat;
    background-size: contain;
  }

  .hdr .hdr_content:before,
  .hdr .hdr_content:after {
    width: 100%;
  }

  .hdr .hdr_content:before {
    top: 0.6645%;
    left: 0;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/hdr_top-sp.png) center top no-repeat;
    background-size: cover;
    padding-bottom: 31.1111%;
  }

  .hdr .hdr_content:after {
    top: auto;
    right: 0;
    bottom: -3.9867%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/hdr_bottom-sp.png) center top no-repeat;
    background-size: cover;
    padding-bottom: 35.8333%;
  }

  .hdr .hdr_ttl {
    width: 65.4167%;
    top: 17.9402%;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
  }

  .hdr .hdr_desc {
    width: 93.0556%;
    top: 38.206%;
    left: 50%;
    font-size: 3.8889vw;
    line-height: 7.7778vw;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
  }

  .hdr .hdr_comment {
    top: auto;
    left: 4.1667%;
    bottom: 11.6279%;
    width: 54.1667%;
    -webkit-transform: translateX(0);
    -ms-transform: translateX(0);
    transform: translateX(0);
  }

  .profile .profile_inner {
    display: block;
    padding: 0 4.1667%;
  }

  .profile .profile_item {
    width: 100%;
  }

  .profile .profile_ttl {
    width: 49.2424%;
    margin-bottom: 9.0909%;
  }

  .profile .profile_twitter {
    width: 100%;
    margin-bottom: 9.8485%;
    padding-top: 121.9697%;
  }

  .profile .profile_twitter .profile_twitter-account h3 {
    font-size: 2.7778vw;
  }

  .profile .profile_twitter .profile_twitter-account .profile_twitter-icon {
    widows: 7.02%;
  }

  .profile .profile_twitter .profile_twitter-account a {
    font-size: 5.5556vw;
  }

  .profile .profile_tweet {
    padding-top: 126%;
  }

  .profile .profile_tweet .profile_tweet-bg #twitter-widget-0 {
    width: 100% !important;
  }

  .profile .profile_details {
    padding-top: 10.4167%;
    padding-bottom: 15.2778%;
  }

  .profile .profile_details-box {
    display: block;
    width: 91.6667%;
    padding-bottom: 170.8333%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/profile-bdr-sp.png) center top no-repeat;
    background-size: 100% 100%;
  }

  .profile .profile_details-box:before {
    display: none;
  }

  .profile .profile_details-box .profile_details-box-1 {
    width: 100%;
    margin: 0;
    padding-top: 11.3636%;
    padding-left: 7.5758%;
  }

  .profile .profile_details-box .profile_details-box-1 dt {
    width: 32%;
    margin: 0;
    margin-right: 5.303%;
    margin-bottom: 4.5455%;
    font-size: 3.8889vw;
  }

  .profile .profile_details-box .profile_details-box-1 dd {
    width: 50%;
    margin: 0;
    margin-bottom: 4.5455%;
    font-size: 3.8889vw;
  }

  .profile .profile_details-box .profile_details-box-2 {
    width: 100%;
    margin: 0;
    padding-left: 7.5758%;
  }

  .profile .profile_details-box .profile_details-box-2 dt {
    width: 32%;
    margin: 0;
    margin-right: 5.303%;
    margin-bottom: 4.5455%;
    font-size: 3.8889vw;
  }

  .profile .profile_details-box .profile_details-box-2 .txt-mgn {
    margin-bottom: 46.2121% !important;
  }

  .profile .profile_details-box .profile_details-box-2 dd {
    width: 50%;
    margin: 0;
    margin-bottom: 4.5455%;
    font-size: 3.8889vw;
  }

  .gallery .gallery_ttl {
    width: 45%;
    padding-top: 11.1111%;
    padding-bottom: 9.3056%;
  }

  .gallery .tab_wrap {
    width: 91.6667%;
    padding-bottom: 16.6667%;
  }

  .gallery .tab_wrap .tab_area::before,
  .gallery .tab_wrap .tab_area::after {
    content: "";
    display: block;
    width: 23%;
  }

  .gallery .tab_wrap .tab_area::before {
    -webkit-box-ordinal-group: 2;
    -webkit-order: 1;
    -ms-flex-order: 1;
    order: 1;
  }

  .gallery .tab_wrap .tab_area label {
    width: 22.7273%;
    margin-bottom: 2.7273%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-yel-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .gallery .tab_wrap .tab_area label svg {
    width: 50%;
    left: 25%;
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
  }

  .gallery .tab_wrap .panel_area {
    margin-top: 2.7273%;
    border-radius: 15px;
    padding: 0;
  }

  .gallery .tab_wrap .panel_area .tab_panel {
    width: 100%;
    padding: 0;
  }

  .gallery .tab_wrap .panel_area .tab_panel .tab_boxs-photo {
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/tab_photo-bg.png) center top no-repeat;
    background-size: 100% 100%;
    padding: 4.5455% 2.2727%;
  }

  .gallery .tab_wrap .panel_area .tab_panel .tab_boxs-photo .tab_box-photo {
    width: 25%;
  }

  .gallery #tab1:checked~.tab_area .tab1_label {
    width: 22.7273%;
    margin-bottom: 2.5%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .gallery #tab2:checked~.tab_area .tab2_label {
    width: 22.7273%;
    margin-bottom: 2.5%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .gallery #tab3:checked~.tab_area .tab3_label {
    width: 22.7273%;
    margin-bottom: 2.5%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .gallery #tab4:checked~.tab_area .tab4_label {
    width: 22.7273%;
    margin-bottom: 2.5%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .gallery #tab5:checked~.tab_area .tab5_label {
    width: 22.7273%;
    margin-bottom: 2.5%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .gallery #tab6:checked~.tab_area .tab6_label {
    width: 22.7273%;
    margin-bottom: 2.5%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .gallery #tab7:checked~.tab_area .tab7_label {
    width: 22.7273%;
    margin-bottom: 2.5%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .gallery #tab8:checked~.tab_area .tab8_label {
    width: 22.7273%;
    margin-bottom: 2.5%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .gallery #tab9:checked~.tab_area .tab9_label {
    width: 22.7273%;
    margin-bottom: 2.5%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .gallery #tab10:checked~.tab_area .tab10_label {
    width: 22.7273%;
    margin-bottom: 2.5%;
    padding-bottom: 10.9091%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/gallery_tab-sp.png) center top no-repeat;
    background-size: 100%;
  }

  .intro {
    padding-top: 13.8889%;
    padding-left: 4.1667%;
    padding-right: 4.1667%;
    padding-bottom: 21.5278%;
  }

  .intro .intro_ttl {
    width: 93.1818%;
  }

  .intro .intro_boxs--1 {
    display: block;
  }

  .intro .intro_boxs--1 .intro_box--1 {
    width: 100%;
  }

  .intro .intro_boxs--1 .intro_box--2 {
    width: 100%;
  }

  .intro .intro_boxs--1 .intro_photo {
    left: 0;
    margin-top: 9.0909%;
  }

  .intro .intro_boxs--1 .intro_txt {
    width: 100%;
    margin-top: 0;
  }

  .intro .intro_boxs--1 .intro_txt a .intro_head {
    font-size: 4.1667vw;
  }

  .intro .intro_boxs--1 .intro_txt a .intro_subttl {
    font-size: 6.6667vw;
  }

  .intro .intro_boxs--1 .intro_txt a .intro_subttl:after {
    width: 18.7879%;
    padding-bottom: 7.2727%;
  }

  .intro .intro_boxs--1 .intro_txt .intro_desc {
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/intro-bdr1-sp.png) center top no-repeat;
    background-size: 100% 100%;
    font-size: 3.3333vw;
    line-height: 5.8333vw;
  }

  .intro .intro_boxs--2 {
    display: block;
  }

  .intro .intro_boxs--2 .intro_box--1 {
    width: 100%;
  }

  .intro .intro_boxs--2 .intro_box--2 {
    width: 100%;
  }

  .intro .intro_boxs--2 .intro_photo {
    left: 0;
    margin-top: 11.3636%;
  }

  .intro .intro_boxs--2 .intro_txt {
    left: 0;
    width: 100%;
    margin-top: 6.0606%;
  }

  .intro .intro_boxs--2 .intro_txt a .intro_head {
    font-size: 4.1667vw;
  }

  .intro .intro_boxs--2 .intro_txt a .intro_subttl {
    font-size: 6.6667vw;
  }

  .intro .intro_boxs--2 .intro_txt a .intro_subttl:after {
    width: 18.7879%;
    padding-bottom: 7.2727%;
  }

  .intro .intro_boxs--2 .intro_txt .intro_desc {
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/intro-bdr2-sp.png);
    background-size: 100% 100%;
    font-size: 3.3333vw;
    line-height: 5.8333vw;
  }

  .intro .intro_boxs--3 {
    display: block;
  }

  .intro .intro_boxs--3 .intro_box {
    width: 100%;
  }

  .intro .intro_boxs--3 .intro_box:nth-child(1) {
    margin-top: 17.4242%;
    margin-bottom: 15.1515%;
  }

  .intro .intro_boxs--3 .intro_box:nth-child(2) {
    margin-bottom: 15.1515%;
  }

  .intro .intro_boxs--3 .intro_box:nth-child(3) .intro_photo {
    width: 95%;
    margin: 0 auto 6.0606%;
  }

  .intro .intro_boxs--3 .intro_txt {
    margin-top: 3.0303%;
  }

  .intro .intro_boxs--3 .intro_txt a .intro_head {
    font-size: 4.1667vw;
    line-height: 5.5556vw;
  }

  .intro .intro_boxs--3 .intro_txt a .intro_subttl {
    font-size: 6.6667vw;
  }

  .intro .intro_boxs--3 .intro_txt a .intro_subttl:after {
    width: 18.7879%;
    padding-bottom: 7.2727%;
    right: 0;
  }

  .intro .intro_boxs--3 .intro_txt a .intro_subttl--2:after {
    right: 0;
  }

  .intro .intro_boxs--3 .intro_txt a .intro_subttl:hover:after {
    right: -0.5em;
  }

  .sns {
    margin-bottom: 34.7222%;
  }

  .sns .sns_inner {
    width: 91.6667%;
    padding-top: 7.6389%;
    padding-bottom: 8.3333%;
    background: url(/cms/connect/socialmedia/twitter/nikon_chan/common/img/sns-bdr-sp.png) center top no-repeat;
    background-size: 100% 100%;
  }

  .sns .sns_ttl {
    width: 37.1212%;
  }

  .sns .sns_btn {
    width: 68.1818%;
  }

  .sns .sns_btn .flowbtn {
    width: 11.9444vw;
    margin-bottom: 34.8837%;
  }

  .sns .sns_btn .icon_txt {
    font-size: 2.7778vw;
  }
}

@media screen and (min-width: 769px) and (max-width: 840px) {
  .head__term .date {
    font-size: 1.7rem;
    line-height: 1.7647;
  }
}

@media screen and (min-width: 600px) {
  .foot .pagetop a:hover img {
    -webkit-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    transform: translateY(-10px);
  }

  .howto>li .btn a:hover {
    -webkit-transition: .3s ease;
    -o-transition: .3s ease;
    transition: .3s ease;
    -webkit-transition-property: color, background-color;
    -o-transition-property: color, background-color;
    transition-property: color, background-color;
  }

  .howto>li .btn a:hover:before {
    -webkit-transition: .3s ease;
    -o-transition: .3s ease;
    transition: .3s ease;
  }

  .howto>li .btn--follow a:hover {
    background-color: #ffffff;
    color: #ff910f;
  }

  .howto>li .btn--follow a:hover:before {
    border-color: #ff910f;
  }

  .howto>li .btn--retweet a:hover {
    background-color: #ffffff;
    color: #00b0ed;
  }

  .howto>li .btn--retweet.is-pre a:hover,
  .howto>li .btn--retweet.is-closed a:hover {
    background-color: #cccccc;
    color: #ffffff;
  }
}

@media screen and (min-width: 1280px) {
  .hdr .hdr_desc {
    font-size: 19px;
    line-height: 40px;
  }

  .hdr .hdr_comment {
    width: 822px;
  }

  .profile {
    padding-top: 170px;
  }

  .profile .profile_inner {
    padding: 0 100px;
  }

  .profile .profile_twitter .profile_twitter-account h3 {
    font-size: 14px;
  }

  .profile .profile_twitter .profile_twitter-account a {
    font-size: 28px;
  }

  .profile .profile_details {
    padding: 95px 0;
  }

  .profile .profile_details-box .profile_details-box-1 dt {
    font-size: 16px;
  }

  .profile .profile_details-box .profile_details-box-1 dd {
    font-size: 16px;
  }

  .profile .profile_details-box .profile_details-box-2 dt {
    font-size: 16px;
  }

  .profile .profile_details-box .profile_details-box-2 dd {
    font-size: 16px;
  }

  .gallery .tab_wrap .tab_area label {
    font-size: 24px;
  }

  .intro {
    padding: 80px 100px 115px;
  }

  .intro .intro_boxs--1 .intro_txt a .intro_head {
    font-size: 18px;
  }

  .intro .intro_boxs--1 .intro_txt a .intro_subttl {
    font-size: 36px;
  }

  .intro .intro_boxs--1 .intro_txt .intro_desc {
    font-size: 16px;
    line-height: 32px;
  }

  .intro .intro_boxs--2 .intro_txt a .intro_head {
    font-size: 18px;
  }

  .intro .intro_boxs--2 .intro_txt a .intro_subttl {
    font-size: 36px;
  }

  .intro .intro_boxs--2 .intro_txt .intro_desc {
    font-size: 16px;
    line-height: 32px;
  }

  .intro .intro_boxs--3 .intro_txt a .intro_head {
    font-size: 16px;
  }

  .intro .intro_boxs--3 .intro_txt a .intro_subttl {
    font-size: 22px;
  }

  .intro .intro_boxs--3 .intro_txt .intro_desc {
    font-size: 16px;
  }

  .sns {
    margin-bottom: 100px;
  }

  .sns .sns_btn .flowbtn {
    width: 60px;
  }

  .sns .sns_btn .icon_txt {
    font-size: 14px;
  }
}

@media screen and (max-width: 767px) and (max-width: 767px) {
  .intro .intro_boxs--3 .intro_box:nth-child(1) .intro_photo {
    width: 95%;
    margin: 0 auto 7.5758%;
  }

  .intro .intro_boxs--3 .intro_box:nth-child(2) .intro_photo {
    width: 95%;
    margin: 0 auto 3.0303%;
  }
}