@charset "UTF-8";
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html, body {
  height: 100%;
}

body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img, picture, video, canvas, svg {
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

dl, ol, ul, li {
  list-style: none;
  margin: 0;
  padding: 0;
}

table {
  border-collapse: collapse;
}

textarea {
  white-space: revert;
}

html {
  font-size: 0.625em;
}

a {
  text-decoration: none;
  transition: all 0.4s;
  color: inherit;
}

a img {
  transition: all 0.4s;
}

a:hover {
  text-decoration: none;
}

img {
  max-width: 100%;
  vertical-align: bottom;
  image-rendering: -webkit-optimize-contrast;
}

.bold {
  font-weight: bold !important;
}

input[type=text],
input[type=tel],
input[type=email],
input[type=search],
input[type=password],
input[type=url],
input[type=number],
select,
textarea {
  max-width: 100%;
  font-size: 16px;
}

input,
select,
textarea,
button,
optgroup,
label {
  font-family: inherit;
}

button,
select {
  text-transform: none;
}

select {
  white-space: nowrap;
}

textarea {
  overflow: auto;
}

button,
[type=submit],
[type=reset],
[type=button] {
  padding: 0;
  border-radius: 0;
  -webkit-box-sizing: content-box;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border: none;
  outline: none;
  background: transparent;
  box-sizing: border-box;
  cursor: pointer;
}
button::-webkit-search-decoration,
[type=submit]::-webkit-search-decoration,
[type=reset]::-webkit-search-decoration,
[type=button]::-webkit-search-decoration {
  display: none;
}
button::focus,
[type=submit]::focus,
[type=reset]::focus,
[type=button]::focus {
  outline-offset: -2px;
}
button::-moz-focus-inner,
[type=submit]::-moz-focus-inner,
[type=reset]::-moz-focus-inner,
[type=button]::-moz-focus-inner {
  padding: 0;
  border-style: none;
}
button::-moz-focusring,
[type=submit]::-moz-focusring,
[type=reset]::-moz-focusring,
[type=button]::-moz-focusring {
  outline: ButtonText dotted 1px;
}

[type=checkbox],
[type=radio] {
  padding: 0;
}

[type=number]::-webkit-inner-spin-button,
[type=number]::-webkit-outer-spin-button {
  height: auto;
}

[type=search] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-radius: 0;
}
[type=search]:focus {
  outline: none;
}

[type=search]::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}

main {
  display: block;
}

b, strong {
  font-weight: bolder;
}

small {
  font-size: 80%;
}

sub, sup {
  position: relative;
  font-size: 75%;
  line-height: 0;
}

@font-face {
  font-weight: 100;
  src: local("Yu Gothic Medium");
  font-family: "Yu Gothic";
}
@font-face {
  font-weight: 200;
  src: local("Yu Gothic Medium");
  font-family: "Yu Gothic";
}
@font-face {
  font-weight: 300;
  src: local("Yu Gothic Medium");
  font-family: "Yu Gothic";
}
@font-face {
  font-weight: 400;
  src: local("Yu Gothic Medium");
  font-family: "Yu Gothic";
}
@font-face {
  font-weight: bold;
  src: local("Yu Gothic Bold");
  font-family: "Yu Gothic";
}
body {
  width: 100%;
  font-family: "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Roboto, "Segoe UI", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: #333;
  -webkit-text-size-adjust: 100%;
}

#nblive {
  padding-bottom: 2px;
  overflow: hidden;
  position: relative;
  font-feature-settings: "palt";
}
#nblive:after {
  content: "";
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: #ea6da4;
  background: linear-gradient(to right, #2ea0d2 0%, #2ea0d2 33.3333%, #ea6da4 33.3333%, #ea6da4 66.6666%, #f0aa3e 66.6666%, #f0aa3e 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr="#2ea0d2", endColorstr="#f0aa3e",GradientType=1 );
}

.inner {
  max-width: 1000px;
  padding: 0 15px;
  margin: 0 auto;
}

/* =================================================
  utility
================================================= */
.u-fadeInUp {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
}
.u-fadeInUp.in {
  opacity: 1;
  transform: translateY(0);
}

.u-pc {
  display: inherit;
  margin: auto;
}
@media screen and (max-width: 767px) {
  .u-pc {
    display: none;
  }
}

.u-sp {
  display: none;
}
@media screen and (max-width: 767px) {
  .u-sp {
    display: inherit;
  }
}

.i-block{
  display: inline-block;
}
/* =================================================
  compornents
================================================= */
@media screen and (max-width: 767px) {
  .cmn__ttl_2 {
    font-size: 36px;
  }
}
.cmn__ttl_2 {
  margin-bottom: 30px;
  padding-bottom: 12px;
  position: relative;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 0.08em;
}
@media screen and (max-width: 767px) {
  .cmn__ttl_2 {
    font-size: 18px;
  }
}
.cmn__ttl_2:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: #ea6da4;
  background: linear-gradient(to left, #f0aa3e 0%, #f0aa3e 33.3333%, #ea6da4 33.3333%, #ea6da4 66.6666%, #2ea0d2 66.6666%, #2ea0d2 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr="#f0aa3e", endColorstr="#2ea0d2",GradientType=1 );
}

.cmn__ttl_3, .sec__main-row .img .ttl {
  margin-bottom: 20px;
  padding-left: 12px;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 0.06em;
  line-height: 1.4;
  border-left: 8px solid #ea6da4;
}
.cmn__ttl_3.company, .sec__main-row .img .company.ttl {
  font-size: 19px;
}
@media screen and (max-width: 767px) {
  .cmn__ttl_3.company, .sec__main-row .img .company.ttl {
    font-size: 16px;
  }
}

/* =================================================
  project
================================================= */
.sec__head {
  /*height: 400px;*/
  background-image: url("title_bg.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.nbls_art .sec__head {
  height: auto;
}
@media screen and (max-width: 767px) {
  .sec__head {
    height: auto;
    background-image: url("title_bg-sp.jpg");
    background-position: center bottom;
    background-size: cover;
  }
}
.sec__head-top {
  position: relative;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}
.sec__head-top.in {
  opacity: 1;
}
.sec__head-top:before, .sec__head-top:after {
  content: "";
  position: absolute;
  top: 0;
  width: calc(50% - 500px);
  height: 100%;
  background-repeat: repeat-x;
  background-position: top;
  z-index: -1;
}
@media screen and (max-width: 767px) {
  .sec__head-top:before, .sec__head-top:after {
    content: none;
  }
}
.sec__head-top:before {
  left: 0;
  background-image: url("header_l.png");
}
.sec__head-top:after {
  right: 0;
  background-image: url("header_r.png");
}
.sec__head-top .inner {
  position: relative;
  padding: 0;
}
.sec__head-sponsor {
  margin-top: 10px;
  opacity: 0;
  transition: opacity 0.8s ease-in-out 0.2s;
}
@media screen and (max-width: 767px) {
  .sec__head-sponsor {
    padding: 0 10px 10px;
  }
}
.sec__head-sponsor.in {
  opacity: 1;
}
.sec__head-sponsor .inner {
  padding: 10px 0;
  background-color: #fff;
}
@media screen and (max-width: 1024px) {
  .sec__head-sponsor .inner {
    padding: 15px 0;
  }
}
@media screen and (max-width: 767px) {
  .sec__head-sponsor .inner {
    padding: 15px 10px;
  }
}
.sec__head-sponsor-list {
  display: flex;
  justify-content: center;
  align-items: center;
}
@media screen and (max-width: 1024px) {
  .sec__head-sponsor-list {
    flex-direction: column;
  }
}
.sec__head-sponsor-list dl {
  display: flex;
  align-items: center;
}
@media screen and (max-width: 767px) {
  .sec__head-sponsor-list dl {
    flex-wrap: wrap;
    justify-content: center;
  }
}
.sec__head-sponsor-list dl + dl {
  margin-left: 40px;
}
@media screen and (max-width: 1024px) {
  .sec__head-sponsor-list dl + dl {
    margin-left: 0;
    margin-top: 15px;
  }
}
@media screen and (max-width: 767px) {
  .sec__head-sponsor-list dl + dl {
    margin-top: 25px;
  }
}
.sec__head-sponsor-list dl dt {
  flex: 0 0 auto;
  font-size: 16px;
  font-weight: bold;
  margin-right: 20px;
}
@media screen and (max-width: 767px) {
  .sec__head-sponsor-list dl dt {
    width: 100%;
    margin-right: 0;
    margin-bottom: 5px;
    text-align: center;
    font-size: 14px;
  }
}
.sec__head-sponsor-list dl dd + dd {
  margin-left: 20px;
}
@media screen and (max-width: 767px) {
  .sec__head-sponsor-list dl:nth-child(1) dd {
    width: 120px;
  }
  .sec__head-sponsor-list dl:nth-child(2) dd {
    width: 90px;
    max-width: calc((100% - 40px) / 3);
  }
  .sec__head-sponsor-list dl:nth-child(3) dd {
    width: 90px;
  }
}
.sec__head-theme {
  opacity: 0;
  transition: opacity 0.8s ease-in-out 0.4s;
}
.sec__head-theme.in {
  opacity: 1;
}
.sec__head-theme .inner {
  padding-top: 20px;
  padding-bottom: 30px;
}
.nbls_art .sec__head-theme .inner {
  padding-top: 10px;
  padding-bottom: 30px;
}
.sec__head-theme-ttl {
  max-width: 95%;
  margin: 0 auto;
}
.nbls_art .sec__head-theme-ttl {
  max-width: 630px;
  margin: 0 auto;
}
.sec__head-theme-txt {
  margin: 0 auto 30px;
  font-size: 17px;
  font-weight: bold;
  color: #000;
  line-height: 1.5;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 767px) {
  .sec__head-theme-txt {
    width: 100%;
    margin: 15px auto 0;
    font-size: 14px;
  }
}
.sec__head-theme-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 20px auto 0;
  padding: 15px 30px;
  background-color: rgba(1, 51, 161, 0.7);
}
@media screen and (max-width: 1024px) {
  .sec__head-theme-info {
    padding: 15px;
  }
}
@media screen and (max-width: 767px) {
  .sec__head-theme-info {
    margin: 10px auto 0;
  }
}
.sec__head-theme-info dl {
  display: flex;
}
.sec__head-theme-info dl dt {
  color: #fff;
  font-size: 16px;
  margin-right: 15px;
  white-space: nowrap;
}
@media screen and (max-width: 767px) {
  .sec__head-theme-info dl dt {
    font-size: 14px;
    flex: 0 0 auto;
  }
}
.sec__head-theme-info dl dd {
  color: #fff;
  font-size: 16px;
}
@media screen and (max-width: 767px) {
  .sec__head-theme-info dl dd {
    font-size: 14px;
  }
}
.sec__head-theme-info dl dd .sm {
  font-size: 14px;
}
@media screen and (max-width: 767px) {
  .sec__head-theme-info dl dd .sm {
    font-size: 13px;
  }
}
.sec__head-theme-info-col {
  width: 48%;
}
@media screen and (max-width: 767px) {
  .sec__head-theme-info-col {
    width: 100%;
  }
}

.sec__archives {
  padding: 60px 0 0px;
  font-feature-settings: normal;
  opacity: 0;
  transition: opacity 0.8s ease-in-out 0.6s;
}
.sec__archives.in {
  opacity: 1;
}
@media screen and (max-width: 767px) {
  .sec__archives {
    padding: 40px 0 0px;
  }
}
.sec__archives-btn {
  margin-bottom: 60px;
}
@media screen and (max-width: 767px) {
  .sec__archives-btn {
    margin-bottom: 40px;
  }
}
.sec__archives-btn a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 400px;
  margin: 0 auto;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  background-color: #ea6da4;
  padding: 15px;
}
@media screen and (max-width: 767px) {
  .sec__archives-btn a {
    width: 80%;
  }
}
.sec__archives-btn a:before {
  content: "";
  position: absolute;
  top: 26px;
  right: 8px;
  transform: rotate(45deg);
  width: 8px;
  height: 8px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
}
.sec__archives-btn a:hover {
  opacity: 0.8;
}
.sec__archives-list {
  display: flex;
  flex-wrap: wrap;
}
.sec__archives-list li {
  width: calc(33.333333% - 15px);
  margin-left: 20px;
  background-color: #fcf2f7;
  position: relative;
}
.sec__archives-list li:nth-child(3n+1) {
  margin-left: 0;
}
.sec__archives-list li:after {
  content: "";
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: #ea6da4;
  background: linear-gradient(to right, #2ea0d2 0%, #2ea0d2 33.3333%, #ea6da4 33.3333%, #ea6da4 66.6666%, #f0aa3e 66.6666%, #f0aa3e 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr="#2ea0d2", endColorstr="#f0aa3e",GradientType=1 );
}
@media screen and (max-width: 767px) {
  .sec__archives-list li {
    width: 100%;
    margin-left: 0 !important;
  }
  .sec__archives-list li:nth-child(n+2) {
    margin-top: 30px;
  }
}
.sec__archives-list li a {
  display: block;
  position: relative;
  height: 100%;
}
.sec__archives-list li a:after {
  content: "";
  position: absolute;
  bottom: 14px;
  right: 8px;
  transform: rotate(45deg);
  width: 8px;
  height: 8px;
  border-top: 2px solid #ea6da4;
  border-right: 2px solid #ea6da4;
}
@media screen and (min-width: 768px) {
  .sec__archives-list li a:hover {
    background-color: #fff;
  }
  .sec__archives-list li a:hover img {
    opacity: 0.8;
  }
}
.sec__archives-list li .img {
  width: 100%;
  flex: 0 0 auto;
}
.sec__archives-list li .txt {
  padding: 4px 15px;
}
@media screen and (max-width: 767px) {
  .sec__archives-list li .txt {
    padding: 2px 25px 2px 15px;
  }
}
.sec__archives-list li .txt .company {
  font-size: 14px;
  font-weight: bold;
  color: #ea6da4;
}
.sec__archives-list li .txt .company .small{
  font-size: 12px;
  display: inline-block;
}
@media screen and (max-width: 767px) {
  .sec__archives-list li .txt .company {
    font-size: 13px;
  }
  .sec__archives-list li .txt .company .small{
    font-size: 11px;
  }
}
.sec__archives-list li .txt .ttl {
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 767px) {
  .sec__archives-list li .txt .ttl {
    font-size: 14px;
    line-height: 1.4;
  }
}
/* overview */
section .overview .sec__txt{
  padding: 0 0 60px;
}
section .overview .sec__txt  p{
  margin-bottom: 1em;
}
.sec__ttl{
  display: flex;
  margin-bottom: 20px;
}
.sec__ttl_1{
  background: #ea6da4;
  align-self: flex-start;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  width: 110px;
  text-align: center;
  padding: 15px 15px;
  margin-right: 15px;
}
.sec__ttl_txt{
  width: calc(100% - 125px);
}
.sec__ttl_2{
  font-size: 38px;
  font-weight: bold;
  line-height: 1.3;
  margin-bottom: 10px;
  flex: 1;
}
.sec__ttl_sub{
  color: #ea6da4;
  font-size: 30px;
  font-weight: bold;
  line-height: 1.2;
}
section .overview div.img{
  text-align: center;
  max-width: 740px;
  margin: 0 auto;
}
section .overview div.img .img-inner{
  width: 100%;
  text-align: left;
}
section .overview div.img .cmn__ttl_3{
  text-align: left;
}
section .overview div.img .img-inner .caption {
  margin-top: 10px;
  font-size: 15px;
}
section .overview::after{
  content: '';
  display: block;
  clear: both;
}
.sec__archives-list.bottom{
  margin-bottom: 60px;
}
@media screen and (max-width: 767px) {
  .sec__ttl{
    display: block;
  }
  .sec__ttl_1{
    font-size: 22px;
    padding: 6px 10px;
    margin-right: 0;
    margin-bottom: 10px;
    width: 70px;
  }
  .sec__ttl_txt{
    width: 100%;
  }
  .sec__ttl_2{
    font-size: 28px;
  }
  .sec__ttl_sub{
    font-size: 22px;
  }
}

.sec__main {
  padding: 60px 0 80px;
  font-feature-settings: normal;
  opacity: 0;
  transition: opacity 0.8s ease-in-out 0.6s;
}
.sec__main.in {
  opacity: 1;
}
@media screen and (max-width: 767px) {
  .sec__main {
    padding: 40px 0 60px;
  }
}
.sec__main .inner {
  display: flex;
}
@media screen and (max-width: 767px) {
  .sec__main .inner {
    display: block;
  }
}
.sec__main-body {
  margin-right: 30px;
}
@media screen and (max-width: 767px) {
  .sec__main-body {
    margin-right: 0;
  }
}
.sec__main-body a {
  color: #ea6da4;
  text-decoration: underline;
  display: inline;
  word-break: break-all;
}
.sec__main-ttl {
  margin-bottom: 20px;
  padding: 15px;
  background-color: #ea6da4;
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  line-height: 1.2;
  letter-spacing: 0.08em;
}
@media screen and (max-width: 767px) {
  .sec__main-ttl {
    font-size: 18px;
    padding: 10px;
  }
}
.sec__main-lead {
  margin-top: 20px;
  padding-bottom: 30px;
  font-size: 16px;
  font-weight: bold;
  line-height: 2;
}
.sec__main-prof {
  padding-bottom: 30px;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 767px) {
  .sec__main-prof {
    display: block;
    text-align: center;
  }
}
.sec__main-prof .img {
  width: 150px;
  height: 150px;
  flex: 0 0 auto;
}
.sec__main-prof .img img{
  width: 150px;
  height: 100%;
  object-fit: cover;
}
@media screen and (max-width: 767px) {
  .sec__main-prof .img {
    margin: 0 auto 15px;
    width: 100%;
  }
  .sec__main-prof .img img{
    width: auto;
  }
}
.sec__main-prof .txt {
  padding-left: 30px;
}
@media screen and (max-width: 767px) {
  .sec__main-prof .txt {
    padding-left: 0;
  }
}
.sec__main-prof .txt .company {
  font-size: 16px;
  font-weight: bold;
}
@media screen and (max-width: 767px) {
  .sec__main-prof .txt .company {
    font-size: 15px;
  }
}
.sec__main-prof .txt .posi {
  font-size: 14px;
}
@media screen and (max-width: 767px) {
  .sec__main-prof .txt .posi {
    font-size: 12px;
  }
}
.sec__main-prof .txt .name {
  font-size: 20px;
  font-weight: bold;
}
.sec__main-prof .txt .name .sm {
  font-size: 14px;
  font-weight: normal;
  margin-left: 10px;
}
.sec__main-content {
  padding: 10px 0 60px;
  border-top: 1px solid #e6e6e6;
}
.sec__main-row + .sec__main-row {
  margin-top: 60px;
}
.sec__main-row .txt {
  margin-top: 20px;
}
.sec__main-row .txt p {
  font-size: 16px;
  line-height: 2;
}
.sec__main-row .txt p + p {
  margin-top: 20px;
}
.sec__main-row .img {
  margin-top: 40px;
  margin-bottom: 40px;
  padding: 20px;
  background-color: #f6f6f6;
}
@media screen and (min-width: 768px) {
  .sec__main-row .img a:hover img {
    opacity: 0.8;
  }
}
.sec__main-row .img .caption {
  margin-top: 10px;
  font-size: 15px;
}
.sec__main-contact {
  border-top: 1px solid #e6e6e6;
  padding: 40px 0;
}
.sec__main-contact .cmn__ttl_3:nth-child(n+2){
  margin-top: 30px;
}
.sec__main-contact .txt {
  font-size: 18px;
  font-weight: bold;
}
.sec__main-side {
  width: 300px;
  flex: 0 0 auto;
  padding-top: 42px;
}
@media screen and (max-width: 767px) {
  .sec__main-side {
    width: 100%;
  }
}
.sec__main-side-gotop {
  margin-bottom: 10px;
}
.sec__main-side-gotop a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 15px;
  font-size: 18px;
  font-weight: bold;
  color: #ea6da4;
  border: 2px solid #ea6da4;
}
@media screen and (min-width: 768px) {
  .sec__main-side-gotop a:hover {
    background-color: #ea6da4;
    color: #fff;
  }
}
.sec__main-side-list li {
  margin-top: 10px;
}
.sec__main-side-list li a {
  display: block;
  position: relative;
  padding: 5px 10px 5px 25px;
}
.sec__main-side-list li a:after {
  content: "";
  position: absolute;
  top: calc(50% - 4px);
  left: 5px;
  transform: rotate(45deg);
  width: 8px;
  height: 8px;
  border-top: 2px solid #ea6da4;
  border-right: 2px solid #ea6da4;
}
@media screen and (min-width: 768px) {
  .sec__main-side-list li a:hover {
    background-color: #f2f2f2;
  }
}
.sec__main-side-list li .company {
  font-size: 12px;
  font-weight: bold;
  color: #ea6da4;
}
.sec__main-side-list li .ttl {
  font-size: 14px;
  font-weight: bold;
  line-height: 1.4;
}
.l1 .sec__main-side-list li:nth-child(1) a {
  background-color: #f2f2f2;
}
.l2 .sec__main-side-list li:nth-child(2) a {
  background-color: #f2f2f2;
}
.l3 .sec__main-side-list li:nth-child(3) a {
  background-color: #f2f2f2;
}
.l4 .sec__main-side-list li:nth-child(4) a {
  background-color: #f2f2f2;
}
.l5 .sec__main-side-list li:nth-child(5) a {
  background-color: #f2f2f2;
}
.l6 .sec__main-side-list li:nth-child(6) a {
  background-color: #f2f2f2;
}
.l7 .sec__main-side-list li:nth-child(7) a {
  background-color: #f2f2f2;
}
.l8 .sec__main-side-list li:nth-child(8) a {
  background-color: #f2f2f2;
}
.l9 .sec__main-side-list li:nth-child(9) a {
  background-color: #f2f2f2;
}
.l10 .sec__main-side-list li:nth-child(10) a {
  background-color: #f2f2f2;
}
.l11 .sec__main-side-list li:nth-child(11) a {
  background-color: #f2f2f2;
}
.l12 .sec__main-side-list li:nth-child(12) a {
  background-color: #f2f2f2;
}
.l13 .sec__main-side-list li:nth-child(13) a {
  background-color: #f2f2f2;
}
.l14 .sec__main-side-list li:nth-child(14) a {
  background-color: #f2f2f2;
}
.l15 .sec__main-side-list li:nth-child(15) a {
  background-color: #f2f2f2;
}
.l16 .sec__main-side-list li:nth-child(16) a {
  background-color: #f2f2f2;
}

#pagetop {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #ea6da4;
  cursor: pointer;
  transition: opacity 0.4s;
  visibility: hidden;
  opacity: 0;
  z-index: 99;
}
#pagetop:before {
  content: "";
  width: 16px;
  height: 16px;
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
  transform: translateY(4px) rotate(45deg);
}