@charset "UTF-8";
.top {
  overflow: hidden;
  font-family: "ten-mincho", serif, 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', Meiryo, メイリオ, sans-serif;
  /* =================================
  common
  ================================= */
  /* =================================
  main-img
  ================================= */
  /* =================================
  intro
  ================================= */
  /* =================================
  special
  ================================= */
  /* =================================
  cm
  ================================= */
  /* =================================
  sub-nav
  ================================= */
  /* =================================
  bg-gray
  ================================= */
  /* =================================
  concept
  ================================= */
  /* =================================
  top-news
  ================================= */
  /* =================================
  appeal
  ================================= */
  /* =================================
  top-products
  ================================= */
  /* =================================
  science
  ================================= */
  /* =================================
  bnr-area
  ================================= */
  /* =================================
  sticky
  ================================= */ }
  .top .sec-tit {
    font-size: 24px;
    line-height: 1.4;
    color: #fff;
    text-align: center;
    letter-spacing: 0.05em;
    margin-bottom: 35px; }
  .top .caption {
    font-size: 36px;
    margin-bottom: 12px;
    line-height: 1.4; }
    .top .caption span {
      display: inline-block; }
  .top .txt {
    font-size: 18px;
    margin-bottom: 10px; }
  @media screen and (max-width: 768px) {
    .top .sec-tit {
      font-size: 20px;
      margin-bottom: 20px; }
    .top .caption {
      font-size: 28px;
      margin-bottom: 10px; }
    .top .txt {
      font-size: 17px;
      margin-bottom: 8px;
      display: inline-block;
      text-align: left; } }
  .top .main-img-wrap {
    overflow: hidden;
    height: calc(100vh - 68.7833px); }
  .top .main-img {
    display: block;
    margin: 0 auto;
    object-fit: cover;
    width: 100%;
    height: 100%;
    /*@keyframes animationZoom1 {
    	0%{
    		transform:scale(1.1)
    	}
    	100% {
    		transform:scale(1)
    	} 
    }*/ }
    .top .main-img.sp {
      display: none; }
  @media screen and (max-width: 768px) {
    .top .main-img-wrap {
      height: auto; }
    .top .main-img {
      height: auto;
      object-fit: inherit; }
      .top .main-img.pc {
        display: none; }
      .top .main-img.sp {
        display: block; } }
  .top .intro {
    padding: 90px 0 120px;
    color: #fff;
    text-align: center; }
    .top .intro h2 {
      font-size: 36px;
      line-height: 1.4;
      margin: 0 auto 25px;
      padding-bottom: 25px;
      text-align: center;
      background: url("https://ken-bi.com/upload/fonskin_images/hp/top/intro_border.jpg") no-repeat center bottom/700px; }
      .top .intro h2 span {
        font-family: haboro-contrast-condensed, sans-serif;
        font-weight: 300;
        font-style: normal;
        letter-spacing: .05em; }
      .top .intro h2 img {
        width: 100%;
        max-width: 52px;
        margin: 0 30px;
        display: inline-block; }
  @media screen and (max-width: 768px) {
    .top .intro {
      padding: 45px 0 65px; }
      .top .intro h2 {
        font-size: 28px;
        margin-bottom: 20px;
        padding-bottom: 20px;
        background-size: 100%; }
        .top .intro h2 img {
          max-width: 40px;
          margin: 0 20px; } }
  .top .special {
    padding-bottom: 90px; }
    .top .special .bnr {
      position: relative; }
    .top .special .btn {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 30px;
      margin: auto;
      padding: 10px 0;
      color: #fff;
      font-size: 16px;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
      text-align: center;
      width: 100%;
      max-width: 390px;
      border: 1px solid #fff;
      background: url("https://ken-bi.com/upload/fonskin_images/hp/common/ico_tab.png") no-repeat 93% center/15px;
      background-color: #140914; }
      .top .special .btn:hover {
        text-decoration: none; }
      .top .special .btn span {
        display: inline-block; }
  @media screen and (max-width: 768px) {
    .top .special {
      padding-bottom: 55px; }
      .top .special .bnr {
        width: 100%;
        max-width: 500px;
        margin: 0 auto; }
      .top .special .btn {
        bottom: 6vw;
        padding: 10px 40px;
        font-size: 16px;
        line-height: 1.6;
        width: 90%;
        max-width: 300px;
        background-position: 95%; } }
  .top .cm {
    padding-bottom: 120px; }
    .top .cm .movie-wrap {
      width: 100%;
      max-width: 640px;
      margin: 0 auto; }
      .top .cm .movie-wrap iframe {
        width: 100%;
        height: 360px; }
  @media screen and (max-width: 768px) {
    .top .cm {
      padding-bottom: 60px; }
      .top .cm .movie-wrap {
        max-width: 400px; }
        .top .cm .movie-wrap iframe {
          height: 230px; } }
  .top .sub-nav {
    background: #d6e0e8;
    background: linear-gradient(90deg, #d6e0e8 0%, #ffeeca 100%);
    font-size: 18px;
    padding: 18px 0;
    font-family: haboro-contrast-condensed, sans-serif;
    font-weight: 300;
    font-style: normal;
    letter-spacing: .05em; }
    .top .sub-nav ul {
      display: flex;
      align-items: center;
      justify-content: space-around;
      width: 100%;
      max-width: 700px;
      margin: 0 auto; }
    .top .sub-nav span {
      position: relative;
      display: inline-block;
      padding: 10px 0 10px 30px; }
      .top .sub-nav span:before {
        content: '';
        width: 12px;
        height: 12px;
        border-top: solid 1px #000;
        border-right: solid 1px #000;
        position: absolute;
        top: 16px;
        left: 5px;
        transform: rotate(135deg); }
    .top .sub-nav a {
      display: block; }
  @media screen and (max-width: 768px) {
    .top .sub-nav {
      font-size: 16px;
      padding: 15px 0; }
      .top .sub-nav ul {
        width: 90%; }
      .top .sub-nav span {
        padding: 5px 0 5px 20px; }
        .top .sub-nav span:before {
          width: 7px;
          height: 7px;
          top: 13px;
          left: 5px; } }
  @media screen and (max-width: 599px) {
    .top .sub-nav ul {
      display: block;
      text-align: center; }
    .top .sub-nav li {
      display: inline-block;
      margin: 0 4%; } }
  .top .bg-gray {
    padding: 75px 0 85px;
    background: url("https://ken-bi.com/upload/fonskin_images/hp/top/bg_gray.webp") no-repeat center/cover; }
  @media screen and (max-width: 768px) {
    .top .bg-gray {
      padding: 50px 0; } }
  .top .concept {
    text-align: center;
    padding-bottom: 130px;
    padding-top: 50px;
    margin-top: -50px; }
    .top .concept .sec-tit {
      color: #000;
      margin-bottom: 20px; }
    .top .concept .caption {
      margin-bottom: 35px; }
      .top .concept .caption span {
        display: inline-block; }
    .top .concept .txt {
      margin-bottom: 30px; }
  @media screen and (max-width: 768px) {
    .top .concept {
      width: 90%;
      margin: -50px auto 0;
      padding-bottom: 75px; }
      .top .concept .sec-tit {
        margin-bottom: 10px; }
      .top .concept .caption {
        margin-bottom: 20px; }
      .top .concept .txt {
        margin-bottom: 15px;
        text-align: center; } }
  @media screen and (max-width: 599px) {
    .top .concept .txt {
      display: block;
      text-align: left; } }
  .top .top-news {
    padding-top: 50px;
    margin-top: -50px; }
    .top .top-news .sec-tit {
      color: #000; }
    .top .top-news ul {
      margin: 0 auto 80px;
      width: 100%;
      max-width: 750px;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif; }
    .top .top-news li {
      margin-bottom: 30px; }
      .top .top-news li:last-of-type {
        margin-bottom: 0; }
    .top .top-news .day {
      background: #000;
      color: #fff;
      font-size: 12px;
      text-align: center;
      padding: 2px 0;
      margin-bottom: 5px;
      width: 85px;
      display: inline-block; }
    .top .top-news li a {
      margin-left: 10px;
      font-size: 16px;
      display: block; }
      .top .top-news li a .arw {
        width: 100%; }
    .top .top-news .arw {
      position: relative;
      display: inline-block; }
      .top .top-news .arw:before {
        content: '';
        width: 10px;
        height: 10px;
        border-top: solid 1px #000;
        border-right: solid 1px #000;
        position: absolute;
        top: 0;
        right: -20px;
        bottom: 0;
        margin: auto;
        transform: rotate(45deg); }
    .top .top-news .btn {
      border: 1px solid #333;
      padding: 13px 0;
      width: 200px;
      margin: 0 auto;
      font-size: 12px;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
      display: block;
      letter-spacing: .08em;
      text-align: center; }
      .top .top-news .btn .arw:before {
        right: 0; }
      .top .top-news .btn span {
        display: inline-block;
        padding-right: 30px; }
  @media screen and (max-width: 768px) {
    .top .top-news {
      width: 90%;
      margin: -50px auto 0; }
      .top .top-news ul {
        margin-bottom: 40px; }
      .top .top-news li {
        margin-bottom: 20px; }
      .top .top-news li a {
        font-size: 16px; }
      .top .top-news .arw {
        margin-right: 20px;
        padding-right: 20px; }
        .top .top-news .arw:before {
          width: 8px;
          height: 8px;
          right: 0; }
      .top .top-news .btn span {
        margin-right: 0; } }
  .top .appeal {
    background: url("https://ken-bi.com/upload/fonskin_images/hp/top/appeal_01_pc.jpg") no-repeat center/cover;
    padding: 65px 0 65px 7%; }
    .top .appeal .bg-white {
      background: #fff;
      padding: 35px;
      width: 100%;
      max-width: 548px;
      box-sizing: border-box; }
    .top .appeal .txt01 {
      color: #c3a179;
      font-size: 25px;
      margin-bottom: 12px;
      line-height: 1.5; }
    .top .appeal .txt02 {
      color: #252525;
      font-size: 17px;
      line-height: 1.4;
      letter-spacing: -.05em;
      margin-bottom: 15px; }
    .top .appeal dl {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      margin-bottom: 18px;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif; }
      .top .appeal dl:last-of-type {
        margin-bottom: 0; }
    .top .appeal dt {
      color: #fff;
      background: #c3a179;
      margin-right: 15px;
      width: 120px;
      font-size: 14px;
      text-align: center; }
    .top .appeal dd {
      color: #252525;
      font-size: 14px;
      line-height: 1.7;
      border-bottom: 1px solid #c3a179;
      padding-bottom: 2px;
      width: 66%; }
    .top .appeal .note {
      font-size: 11px;
      color: #a4a4a4;
      display: block; }
      .top .appeal .note:first-of-type {
        margin-top: 10px; }
  @media screen and (max-width: 768px) {
    .top .appeal {
      background-position: top center;
      background-size: 140vw;
      background-color: #BEB7B1;
      background-image: url("https://ken-bi.com/upload/fonskin_images/hp/top/appeal_01.jpg");
      padding: 90vw 0 40px; }
      .top .appeal .bg-white {
        padding: 20px 4%;
        width: 90%;
        max-width: 530px;
        max-width: none;
        margin: 0 auto; }
      .top .appeal .txt01 {
        font-size: 22px;
        margin-bottom: 10px; }
      .top .appeal .txt02 {
        font-size: 16px;
        margin-bottom: 12px;
        letter-spacing: inherit; }
      .top .appeal dl {
        margin-bottom: 15px;
        display: block; }
      .top .appeal dt {
        margin-right: 12px;
        width: 120px;
        margin-bottom: 5px; }
      .top .appeal dd {
        width: 100%;
        padding-bottom: 5px; }
        .top .appeal dd br {
          display: none; }
      .top .appeal .note {
        font-size: 10px; } }
  .top .top-products {
    padding: 90px 0 150px; }
    .top .top-products .sec-tit {
      font-size: 32px;
      margin-bottom: 55px; }
    .top .top-products .bg-white {
      background: #fff;
      padding: 50px 0;
      margin: 0 auto;
      width: 95%; }
    .top .top-products .box {
      margin-bottom: 120px; }
      .top .top-products .box:last-of-type {
        margin-bottom: 0; }
    .top .top-products h3 {
      font-size: 28px;
      line-height: 1.4;
      text-align: center;
      color: #c3a179;
      padding-bottom: 15px;
      margin: 0 auto 65px;
      position: relative; }
      .top .top-products h3:after {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        margin: auto;
        width: 100%;
        max-width: 550px;
        border-bottom: 1px solid #FFE9D5;
        border-image: linear-gradient(to right, #fff 0%, #d6e0e8 25%, #fde3cb 50%, #ffeeca 75%, #fff 100%);
        border-image-slice: 1; }
      .top .top-products h3 span {
        display: inline-block; }
    .top .top-products .flex-area {
      display: flex;
      align-items: flex-start;
      justify-content: space-between; }
    .top .top-products .item {
      width: 50%;
      max-width: 500px; }
    .top .top-products .right-area {
      width: 44.5%;
      max-width: 445px;
      min-height: 500px;
      padding-top: 10px;
      box-sizing: border-box;
      position: relative; }
    .top .top-products h4 {
      margin-bottom: 8px; }
      .top .top-products h4 span {
        font-size: 16px;
        font-family: haboro-contrast-condensed, sans-serif;
        font-weight: 300;
        font-style: normal;
        letter-spacing: .05em;
        color: #c3a179;
        display: block;
        margin-bottom: 8px; }
      .top .top-products h4 strong {
        font-size: 32px;
        display: block;
        line-height: 1.2;
        letter-spacing: -0.1em; }
    .top .top-products dl {
      font-size: 12px;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
      margin-bottom: 15px; }
    .top .top-products .txt01 {
      color: #c3a179;
      font-size: 22px;
      line-height: 1.4;
      margin-bottom: 30px; }
    .top .top-products .txt02 {
      font-size: 16px;
      line-height: 1.5;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
      margin-bottom: 8px; }
      .top .top-products .txt02 br {
        display: none; }
    .top .top-products .note {
      display: block; }
    .top .top-products .btn-wrap {
      position: absolute;
      left: 0;
      bottom: 15px;
      display: flex;
      align-items: flex-start;
      justify-content: flex-start; }
    .top .top-products .btn {
      display: block;
      padding: 15px 20px;
      background: #000;
      border: 1px solid #000;
      font-size: 12px;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
      text-align: center; }
      .top .top-products .btn span {
        padding-right: 22px;
        color: #fff;
        display: inline-block;
        position: relative;
        /*background: url("https://ken-bi.com/upload/fonskin_images/hp/common/ico_tab.png")no-repeat center right / 15px;*/ }
        .top .top-products .btn span:after {
          content: '';
          width: 10px;
          height: 10px;
          border-top: solid 1px #fff;
          border-right: solid 1px #fff;
          position: absolute;
          top: 0;
          right: 0;
          bottom: 0;
          margin: auto;
          transform: rotate(45deg); }
      .top .top-products .btn.white {
        background: #fff;
        border: 1px solid #000;
        margin-left: 30px; }
        .top .top-products .btn.white span {
          color: #000;
          /*background: url("https://ken-bi.com/upload/fonskin_images/hp/common/ico_tab_b.png")no-repeat center right / 15px;*/ }
          .top .top-products .btn.white span:after {
            border-color: #000; }
  @media screen and (max-width: 768px) {
    .top .top-products {
      padding: 45px 0 75px; }
      .top .top-products .sec-tit {
        font-size: 24px;
        margin-bottom: 30px; }
      .top .top-products .bg-white {
        padding: 30px 0;
        width: 90%; }
      .top .top-products .box {
        margin-bottom: 60px; }
      .top .top-products h3 {
        font-size: 22px;
        padding-bottom: 10px;
        margin-bottom: 35px; }
        .top .top-products h3:after {
          max-width: none; }
      .top .top-products .flex-area {
        display: block; }
      .top .top-products .item {
        width: 100%;
        max-width: none;
        margin: 0 auto 20px; }
      .top .top-products .right-area {
        width: 100%;
        max-width: none;
        min-height: auto;
        padding-top: 0; }
      .top .top-products h4 span {
        font-size: 13px;
        margin-bottom: 5px; }
      .top .top-products h4 strong {
        font-size: 26px; }
      .top .top-products dl {
        font-size: 11px;
        margin-bottom: 10px; }
      .top .top-products .txt01 {
        font-size: 20px;
        margin-bottom: 18px; }
      .top .top-products .txt02 {
        font-size: 16px;
        margin-bottom: 5px; }
      .top .top-products .btn-wrap {
        position: unset;
        display: block; }
      .top .top-products .btn {
        margin-top: 25px;
        margin-right: 10px;
        padding: 15px 0;
        display: inline-block;
        width: 47%;
        max-width: 140px; }
        .top .top-products .btn span {
          padding-right: 12px; }
        .top .top-products .btn.white {
          margin-top: 15px;
          margin-left: 0;
          margin-right: 0; } }
  .top .top-science {
    padding-bottom: 135px;
    padding-top: 50px;
    margin-top: -50px; }
    .top .top-science .bg-gray02 {
      padding: 70px 0 45px;
      text-align: center;
      background: #F6F6F6;
      width: 95%;
      max-width: 1000px;
      margin: 0 auto; }
    .top .top-science h3 {
      font-size: 28px;
      color: #c3a179;
      margin-bottom: 40px; }
    .top .top-science .science-image {
      display: block;
      width: 100%;
      max-width: 271px;
      margin: 0 auto 50px; }
    .top .top-science dl {
      margin-bottom: 50px;
      text-align: center; }
    .top .top-science dt {
      color: #c3a179;
      margin-bottom: 3px;
      font-size: 20px; }
    .top .top-science dd {
      font-size: 16px;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif; }
    .top .top-science .bg-white {
      background: #fff;
      padding: 30px 40px 40px;
      margin: 0 auto 35px;
      width: 100%;
      max-width: 900px;
      box-sizing: border-box; }
    .top .top-science h4 {
      font-size: 22px;
      text-align: center;
      margin-bottom: 5px;
      letter-spacing: -0.1em;
      line-height: 1.5; }
      .top .top-science h4 span {
        display: inline-block; }
    .top .top-science .h4-txt {
      font-size: 16px;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
      margin-bottom: 20px; }
    .top .top-science table {
      width: 100%;
      border-bottom: 1px solid #c3a179; }
    .top .top-science tbody {
      display: flex;
      align-items: flex-start;
      justify-content: space-between; }
    .top .top-science tr {
      display: block;
      width: 20%; }
    .top .top-science th {
      color: #fff;
      background: #c3a179;
      border-left: 1px solid #fff;
      font-size: 16px;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
      text-align: center;
      width: 100%;
      display: block; }
    .top .top-science tr:first-of-type th {
      border-left: 0; }
    .top .top-science td {
      padding: 10px 15px;
      position: relative;
      width: 100%;
      height: 225px;
      display: block;
      border-left: 1px solid #c3a179; }
      .top .top-science td p {
        font-size: 16px;
        font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
        text-align: left;
        letter-spacing: -0.03em;
        line-height: 1.7; }
      .top .top-science td img {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 20px;
        margin: auto; }
        .top .top-science td img.ico01 {
          width: 117px; }
        .top .top-science td img.ico02 {
          width: 71px; }
        .top .top-science td img.ico03 {
          width: 103px; }
        .top .top-science td img.ico04 {
          width: 96px; }
        .top .top-science td img.ico05 {
          width: 94px; }
    .top .top-science tr:last-of-type td {
      border-right: 1px solid #c3a179; }
    .top .top-science .note {
      text-align: left;
      margin-top: 10px; }
    .top .top-science .btn {
      border: 1px solid #333;
      padding: 13px 0;
      width: 200px;
      margin: 0 auto;
      font-size: 12px;
      font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
      display: block;
      letter-spacing: .08em;
      text-align: center; }
      .top .top-science .btn span {
        display: inline-block;
        position: relative;
        padding-right: 30px; }
        .top .top-science .btn span:before {
          content: '';
          width: 10px;
          height: 10px;
          border-top: solid 1px #000;
          border-right: solid 1px #000;
          position: absolute;
          top: 0;
          right: 0;
          bottom: 0;
          margin: auto;
          transform: rotate(45deg); }
  @media screen and (max-width: 768px) {
    .top .top-science {
      padding-bottom: 75px; }
      .top .top-science .bg-gray02 {
        padding: 35px 0;
        width: 90%; }
      .top .top-science h3 {
        font-size: 24px;
        display: inline-block;
        text-align: left;
        margin-bottom: 20px; }
      .top .top-science .science-image {
        margin-bottom: 30px;
        max-width: 200px; }
      .top .top-science dl {
        margin-bottom: 30px; }
      .top .top-science dt {
        font-size: 18px;
        display: inline-block;
        text-align: left; }
      .top .top-science dd {
        font-size: 15px;
        display: inline-block;
        text-align: left; }
      .top .top-science .bg-white {
        padding: 20px 20px 30px;
        margin: 0 auto 25px; }
      .top .top-science h4 {
        font-size: 20px; }
      .top .top-science .h4-txt {
        font-size: 15px;
        margin-bottom: 15px;
        display: inline-block;
        text-align: left; }
      .top .top-science table {
        border-left: 1px solid #c3a179;
        border-right: 1px solid #c3a179; }
      .top .top-science tbody {
        display: block; }
      .top .top-science tr {
        width: 100%; }
      .top .top-science th {
        border-left: 0; }
      .top .top-science td {
        border-left: 0;
        height: auto;
        padding: 10px 15px 20px; }
        .top .top-science td p {
          display: inline-block;
          text-align: left;
          margin-bottom: 15px;
          font-size: 15px; }
        .top .top-science td img {
          position: static; }
      .top .top-science tr:last-of-type td {
        border-right: 0; } }
  .top .bnr-area {
    background: #fff;
    padding: 100px 0; }
    .top .bnr-area .flex-area {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px 2.2%; }
  @media screen and (max-width: 768px) {
    .top .bnr-area {
      background: #fff;
      padding: 50px 0; }
      .top .bnr-area .flex-area {
        gap: 15px 2.2%; } }
  @media screen and (max-width: 599px) {
    .top .bnr-area .flex-area {
      display: block;
      max-width: 350px; }
    .top .bnr-area a {
      display: block;
      margin-bottom: 5%; }
      .top .bnr-area a:last-of-type {
        margin-bottom: 0; } }
  .top #sticky {
    position: fixed;
    right: 3%;
    bottom: 40px;
    margin: auto;
    width: 156px;
    display: block;
    transition: all .2s ease-in; }
    .top #sticky.hidden {
      opacity: 0;
      visibility: hidden; }
    .top #sticky .close-btn {
      position: absolute;
      top: -6px;
      right: 18px;
      width: 22px;
      height: 22px;
      font-size: 13px;
      background: #fff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer; }
      .top #sticky .close-btn:hover {
        opacity: .5;
        transition: all .2s ease-in; }
  @media screen and (max-width: 768px) {
    .top #sticky {
      left: 0;
      right: 0;
      bottom: 0;
      width: 100%;
      background: rgba(0, 0, 0, 0.5);
      padding: 2vw 0; }
      .top #sticky img {
        width: 90%;
        margin: 0 auto;
        display: block; }
        .top #sticky img.pc {
          display: none; }
      .top #sticky .close-btn {
        top: 0;
        left: auto;
        right: 2%;
        bottom: 0;
        margin: auto;
        font-size: 15px; } }