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

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, legend, input, p, blockquote, th, td {
  margin: 0;
  padding: 0; }

address, caption, cite, code, dfn, th, var {
  font-style: normal;
  font-weight: normal; }

article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
menu,
nav,
section {
  margin: 0;
  display: block; }

html {
  font-family: YuGothic, 'Yu Gothic', '游ゴシック体', '游ゴシック', 'メイリオ', Meiryo, 'MS ゴシック', 'MS Gothic', sans-serif;
  overflow-y: scroll;
  font-size: 62.5%;
  width: 100%;
  -webkit-text-size-adjust: 100%; }

ol, ul {
  list-style: none; }

input[type="submit"],
input[type="button"],
input[type="reset"] {
  border-radius: 0;
  -webkit-box-sizing: content-box;
  -webkit-appearance: button;
  appearance: button;
  border: none;
  box-sizing: border-box;
  cursor: pointer; }

input[type="submit"]::-webkit-search-decoration,
input[type="button"]::-webkit-search-decoration,
input[type="reset"]::-webkit-search-decoration {
  display: none; }

input[type="submit"]::focus,
input[type="button"]::focus,
input[type="reset"]::focus {
  outline-offset: -2px; }

/*--------------------*/
/*コンテンツ内の見出し*/
/*---------- base ----------*/
html {
  overflow-x: hidden;
  overflow-y: scroll;
  min-width: 320px; }

body {
  font-family: 'Noto', YuGothic, 'Yu Gothic', '游ゴシック体', '游ゴシック', 'メイリオ', Meiryo, 'MS ゴシック', 'MS Gothic', sans-serif;
  color: #464646;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: .04em;
  -webkit-font-feature-settings: 'palt' 1;
  font-feature-settings: 'palt' 1;
  position: relative; }
  @media screen and (max-width: 768px) {
    body {
      font-size: 1.6rem; } }

_:-ms-lang(x)::-ms-backdrop, body {
  /*IE11のみに適用*/
  letter-spacing: .02em; }

h1, h2, h3, h4, h5, h6 {
  font-size: 100%;
  font-style: normal;
  font-weight: normal; }

strong {
  font-style: normal;
  font-weight: bolder; }

em {
  font-style: normal;
  font-weight: 500; }

q::before,
q::after {
  display: none; }

fieldset {
  border: none; }

hr {
  display: none; }

.clear {
  clear: both; }

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

.clearfix {
  min-height: 1px; }

img {
  width: 100%;
  height: auto;
  vertical-align: top;
  border: 0;
  pointer-events: none; }

a {
  color: #000;
  background: transparent;
  text-decoration: none;
  outline-style: none;
  transition: color .5s,opacity .5s,background-color .5s; }

@media screen and (min-width: 769px) {
  a:hover {
    color: #464646; }

  .hover a {
    opacity: 1.0;
    transition: opacity .5s,color .5s; }
    .hover a:hover {
      opacity: .6; } }
a img {
  line-height: 0; }

iframe {
  display: block; }

button,
input,
optgroup,
select,
textarea {
  font-family: sans-serif;
  font-size: 100%;
  line-height: 1.15;
  margin: 0; }

input[type="text"],
textarea {
  background-color: #DCDDDD;
  width: 100%; }

.txt_r {
  text-align: right; }

.txt_c {
  text-align: center; }
  @media screen and (max-width: 768px) {
    .txt_c {
      text-align: left; } }

.small_txt {
  font-size: 80%; }

.bld {
  font-weight: 500; }

.bld_L {
  font-weight: 500;
  font-size: 120%; }

.strike {
  text-decoration: line-through; }

.important {
  color: #FF0000; }

.sp_only {
  display: none; }

.package {
  display: flex; }

em {
  color: #FF2200;
  font-weight: 500; }

@media screen and (max-width: 768px) {
  .sp_only {
    display: block; }

  br.sp_only {
    display: inline; }

  .pc_only {
    display: none !important; } }
/*---------- btn ----------*/
.btn_more {
  max-width: 320px;
  width: 100%;
  margin: 0 auto; }
  .btn_more a, .btn_more.nolink {
    color: #464646;
    letter-spacing: .05em;
    line-height: 1.2;
    font-weight: 500;
    text-decoration: none;
    display: flex;
    align-items: center;
    height: 72px;
    /*padding-left: 50px;*/
    padding-left: 15.625%;
    padding-right: 60px;
    background-color: #fff;
    border: solid 1px #464646;
    position: relative;
    transition: background-color .5s,color .5s; }
    @media screen and (max-width: 768px) {
      .btn_more a, .btn_more.nolink {
        font-size: 1.4rem; } }
  .contents .btn_more a {
    color: #464646;
    text-decoration: none; }
  .btn_more a::before, .btn_more.nolink::before {
    content: "";
    display: block;
    width: 28px;
    height: 6px;
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    background-image: url("../images/arrow01.svg");
    background-repeat: no-repeat;
    background-position: 0 0;
    background-size: contain;
    transition: all .5s;
    z-index: 2; }
  .btn_more a::after, .btn_more.nolink::after {
    content: "";
    display: block;
    width: 28px;
    height: 6px;
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    background-image: url("../images/arrow01_wh.svg");
    background-repeat: no-repeat;
    background-position: 0 0;
    background-size: cover;
    transition: opacity .5s;
    opacity: 0; }
  @media screen and (min-width: 769px) {
    .btn_more a:hover, a:hover .btn_more.nolink {
      color: #fff;
      background-color: #464646; }
    .btn_more a:hover::before, a:hover .btn_more.nolink::before {
      opacity: 0; }
    .btn_more a:hover::after, a:hover .btn_more.nolink::after {
      opacity: 1; } }
  @media screen and (max-width: 768px) {
    .btn_more {
      max-width: 250px; }
      .btn_more a {
        font-size: 1.5rem; } }
  @media screen and (min-width: 769px) {
    .btn_more.lft {
      margin-left: 0; } }

.btn_more_group {
  display: flex;
  gap: 15px; }
  @media screen and (max-width: 768px) {
    .btn_more_group {
      display: block; } }
  @media screen and (min-width: 769px) {
    .btn_more_group .btn_more {
      margin-left: 0;
      margin-right: 0; } }
  @media screen and (max-width: 768px) {
    .btn_more_group .btn_more {
      margin-bottom: 15px; }
      .btn_more_group .btn_more:last-child {
        margin-bottom: 0; } }

/*=============================== レイアウト ================================*/
.l-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow: hidden; }

.l-mainvisual {
  width: 100%; }

.l-main {
  position: relative;
  z-index: 2; }

.l-container {
  width: 100%; }

.l-section {
  position: relative;
  width: 100%;
  z-index: 1; }

/*=============================== header ================================*/
.header {
  width: 100%;
  position: relative;
  z-index: 4; }

.header_inner {
  height: 266px;
  padding-top: 100px; }
  @media screen and (max-width: 1000px) {
    .header_inner {
      height: 25.33vw;
      padding-top: 9.52vw; } }

/*---------- ロゴ ----------*/
.header_logo {
  width: 142px;
  margin-left: auto;
  margin-right: auto; }
  @media screen and (max-width: 1000px) {
    .header_logo {
      width: 13.52vw; } }
  .header_logo a {
    display: block; }

/*=============================== KV ===============================*/
.kv {
  position: relative;
  z-index: 2;
  height: 250px;
  margin-bottom: 100px; }
  .is-home .kv {
    height: 540px;
    margin-bottom: 0; }
    @media screen and (max-width: 1000px) {
      .is-home .kv {
        height: auto;
        padding-top: 42.1%; } }

.kv_slide {
  width: 100%;
  height: 100%; }
  @media screen and (max-width: 1000px) {
    .is-home .kv_slide {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%); } }

.kv_slide_body {
  width: 100%;
  height: 100%;
  position: relative; }

.kv_slide_item {
  width: 100%;
  height: 100%;
  position: relative; }
  .kv_slide_item img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: cover; }
  .is-home .kv_slide_item {
    background-image: url("../images/slide01_v20251001.jpg");
    background-repeat: no-repeat;
    background-position: center 0;
    background-size: cover; }

/*---------- メインナビ ----------*/
#mainNav {
  margin-top: auto; }

.main_nav_body {
  display: flex;
  justify-content: flex-end; }

.main_nav_item > a {
  color: #000;
  font-weight: 500;
  white-space: nowrap;
  display: block;
  padding-left: 28px;
  padding-right: 28px;
  padding-bottom: 24px;
  position: relative; }
  @media screen and (max-width: 768px) {
    .main_nav_item > a {
      padding-left: 14px;
      padding-right: 14px; } }
  @media screen and (min-width: 769px) {
    .main_nav_item > a::after {
      content: "";
      display: block;
      width: 1px;
      height: 20px;
      background-color: #707070;
      position: absolute;
      top: .75em;
      right: 0;
      margin-top: -8px; }
    .main_nav_item > a:hover {
      color: #464646; } }
.main_nav_item.act > a {
  color: #464646; }
  @media screen and (min-width: 769px) {
    .main_nav_item.act > a::before {
      content: "";
      display: block;
      width: calc(100% - 56px);
      height: 2px;
      background-color: #464646;
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%); } }
.main_nav_item.pulldown_on > a {
  color: #464646; }
.main_nav_item:last-child > a {
  padding-right: 0; }
  @media screen and (min-width: 769px) {
    .main_nav_item:last-child > a::after {
      display: none; } }
@media screen and (min-width: 769px) {
  .main_nav_item:last-child.act > a::before {
    width: calc(100% - 28px);
    left: auto;
    right: 0;
    transform: none; } }

/* fixed */
.fixed_nav {
  position: fixed;
  top: -137px;
  left: 0;
  background-color: #fff;
  width: 100%;
  border-bottom: solid 1px #eee;
  z-index: 5;
  transition: top .5s;
  overflow: hidden;
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.05); }
  @media screen and (min-width: 769px) {
    html[class^="fz_stg"] .fixed_nav {
      min-width: 850px; } }
  @media screen and (max-width: 768px) {
    .fixed_nav {
      display: none; } }
  .onheader .fixed_nav {
    top: 0; }
  .fixed_nav_inner {
    max-width: 1050px;
    margin: 0 auto;
    padding-top: 15px;
    padding-left: 25px;
    padding-right: 25px; }

@media screen and (max-width: 768px) {
  #mainNav,
  .main_nav_wrap {
    display: none; }

  #mainNavOverWrap {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: calc(100% - 60px);
    background-color: rgba(0, 0, 0, 0.3);
    display: none; }

  #mainNavWrap {
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 100;
    height: 60px;
    background-color: #fff;
    border-bottom: solid 1px #ccc; }

  #mainNavWrap #switchBtnArea {
    width: 100%;
    z-index: 2;
    position: relative; }

  #mainNavWrap #switchBtnArea #switchBtn {
    top: 10px;
    right: 15px;
    width: 45px;
    height: 45px;
    display: block;
    background-color: transparent;
    position: absolute;
    border-radius: 0; }

  #mainNavWrap #switchBtnArea #switchBtnLine {
    width: 45px;
    height: 20px;
    position: relative;
    margin: 0 auto 8px; }

  #mainNavWrap #switchBtnArea #switchBtn span {
    left: 10%;
    width: 80%;
    height: 2px;
    display: block;
    position: absolute;
    background-color: #464646;
    transition: all 0.2s linear; }

  #mainNavWrap #switchBtnArea #switchBtn span:nth-of-type(1) {
    top: 0px;
    -webkit-transform: rotate(0);
    transform: rotate(0); }

  #mainNavWrap #switchBtnArea #switchBtn span:nth-of-type(2) {
    top: 9px;
    -webkit-transform: scale(1);
    transform: scale(1); }

  #mainNavWrap #switchBtnArea #switchBtn span:nth-of-type(3) {
    bottom: 0px;
    -webkit-transform: rotate(0);
    transform: rotate(0); }

  #mainNavWrap #switchBtnArea #switchBtn.btnClose span:nth-of-type(1) {
    top: 9px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg); }

  #mainNavWrap #switchBtnArea #switchBtn.btnClose span:nth-of-type(2) {
    -webkit-transform: scale(0);
    transform: scale(0); }

  #mainNavWrap #switchBtnArea #switchBtn.btnClose span:nth-of-type(3) {
    bottom: 9px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg); }

  #switchBtnLabel {
    font-size: 1rem;
    color: #464646;
    font-weight: 500;
    text-align: center;
    line-height: 1;
    letter-spacing: .02em;
    position: relative;
    transition: color .5s; }

  #switchBtnLabel > div {
    transition: opacity .5s;
    position: absolute;
    width: 100%;
    top: 0;
    left: 0; }

  #txt_menu {
    opacity: 1; }

  #txt_close {
    opacity: 0; }

  .btnClose #txt_menu {
    opacity: 0; }

  .btnClose #txt_close {
    opacity: 1; }

  .main_nav_wrap {
    position: fixed;
    top: 59px;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    padding-left: 25px;
    padding-right: 25px;
    padding-bottom: 50px;
    box-shadow: 0 3px 3px rgba(0, 0, 0, 0.05);
    overflow: auto;
    height: calc(100% - 60px); } }
  @media screen and (max-width: 768px) and (max-width: 400px) {
    .main_nav_wrap {
      padding-left: 15px;
      padding-right: 15px; } }

@media screen and (max-width: 768px) {
  .main_nav_body {
    display: block;
    border-top: solid 1px #D3D3D3; }

  .main_nav_item {
    width: 100%;
    padding: 0;
    margin: 0;
    border-bottom: solid 1px #D3D3D3; }
    .main_nav_item::after {
      display: none; }
    .main_nav_item a {
      padding-top: 20px;
      padding-bottom: 20px;
      padding-left: 28px;
      position: relative; }
      .main_nav_item a::after {
        content: "";
        display: block;
        width: 6px;
        height: 6px;
        border-top: solid 2px #464646;
        border-right: solid 2px #464646;
        position: absolute;
        top: 50%;
        right: 15px;
        transform: translateY(-50%) rotate(45deg); } }
/*=============================== footer ===============================*/
.footer {
  width: 100%;
  overflow: hidden;
  position: relative;
  z-index: 2; }
  .footer .telto a {
    color: #333; }

@media screen and (max-width: 768px) {
  .vcard {
    text-align: center;
    line-height: 1.8;
    margin-bottom: 30px; }
    .vcard .postal {
      display: block; }
    .vcard .tel {
      display: block; } }
.footer_inner {
  height: 513px;
  position: relative;
  padding-top: 82px;
  background-color: #E7EAEF; }
  @media screen and (max-width: 1000px) {
    .footer_inner {
      height: 400px; } }
  @media screen and (max-width: 768px) {
    .footer_inner {
      padding-top: 40px;
      height: 350px; } }

.footer_logo {
  width: 142px;
  margin: 0 auto; }
  @media screen and (max-width: 1000px) {
    .footer_logo {
      width: max(13.52vw, 80px); } }
  .footer_logo a {
    display: block; }

/*----- copyright -----*/
.copyright_set {
  position: absolute;
  left: 13px;
  bottom: 12px;
  height: 160px; }
  .copyright_set::before {
    content: "";
    display: block;
    width: 38px;
    height: 35px;
    background-image: url("../images/copyright_logo.svg");
    background-repeat: no-repeat;
    background-position: 0 0;
    background-size: 38px 35px;
    margin-bottom: 7px;
    position: relative;
    right: -3px; }

.copyright_set_inner {
  position: relative; }

.copyright {
  font-size: 1.1rem;
  color: #8E8E8E;
  font-weight: 600;
  letter-spacing: .08em;
  white-space: nowrap;
  position: absolute;
  left: 50%;
  top: 50px;
  transform: translateX(-50%) rotate(90deg); }
  .copyright p {
    position: relative;
    bottom: -14px; }

/*=============================== page_top ===============================*/
.page_top {
  height: 72px;
  width: 72px;
  text-indent: -9999px;
  position: absolute;
  bottom: 30px;
  right: 30px;
  z-index: 9; }

.page_top a {
  outline-style: none;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 1;
  transition: opacity .3s;
  background: url(../images/page_top.png) no-repeat left top; }

.page_top a:hover {
  opacity: .5; }

/*================================icon===============================*/
.icon_blank {
  padding: 0px 20px 0px 0px;
  background: url(../images/icon_blank.svg);
  background-repeat: no-repeat;
  background-position: right 2px center; }

.contents p a[target="_blank"],
.contents .entry_body p a[target="_blank"],
.contents li a[target="_blank"],
.contents .entry_body li a[target="_blank"],
.contents dd :not(.btn_more) a[target="_blank"],
.contents dd > a[target="_blank"] {
  padding: 0px 20px 0px 0px;
  background-image: url(../images/icon_blank.svg);
  background-repeat: no-repeat;
  background-position: right 2px center; }

.entry_body p a[target="_blank"],
.entry_body li a[target="_blank"] {
  padding: 0px 20px 0px 0px;
  background-image: url(../images/icon_blank_red.svg);
  background-repeat: no-repeat;
  background-position: right 2px center; }

.icon_pdf {
  padding-top: 0px;
  padding-bottom: 2px;
  padding-left: 0px;
  padding-right: 18px;
  background-image: url(../images/icon_pdf.png) !important;
  background-repeat: no-repeat;
  background-position: right 2px center;
  background-size: 16px 16px !important; }

.icon_download {
  padding-top: 0px;
  padding-bottom: 2px;
  padding-left: 0px;
  padding-right: 18px;
  background-image: url("../images/icon_download.svg") !important;
  background-repeat: no-repeat;
  background-position: right center; }

a {
  text-decoration: underline; }
  a:hover {
    text-decoration: none; }

/*=============================== レイアウト ================================*/
/*---------- 共通要素 ----------*/
.home_section_ttl {
  position: relative;
  margin-bottom: 30px; }
  @media screen and (max-width: 768px) {
    .home_section_ttl {
      margin-bottom: 30px; } }

.inner {
  max-width: 1050px;
  margin: 0 auto;
  position: relative;
  padding-left: 25px;
  padding-right: 25px; }

/*=============================== ABOUT ================================*/
.home_about_contents {
  margin-bottom: 212px; }
  @media screen and (max-width: 1000px) {
    .home_about_contents {
      margin-bottom: 20.2vw; } }
  .home_about_contents .inner {
    padding-top: 110px; }
    @media screen and (max-width: 1000px) {
      .home_about_contents .inner {
        padding-top: 10.48vw; } }

.home_about_intro {
  line-height: 3.1;
  letter-spacing: .02em;
  text-align: center;
  margin-bottom: 120px; }
  @media screen and (max-width: 1000px) {
    .home_about_intro {
      margin-bottom: 11.43vw; } }
  @media screen and (max-width: 768px) {
    .home_about_intro {
      font-size: max(2vw, 1.1rem); } }
  @media screen and (max-width: 400px) {
    .home_about_intro {
      font-size: 1rem;
      letter-spacing: -.02em; } }

/*----- MEMBER -----*/
.home_about_member_item {
  display: flex;
  align-items: center;
  margin-bottom: 110px; }
  @media screen and (max-width: 768px) {
    .home_about_member_item {
      display: block;
      margin-bottom: 50px; } }
  .home_about_member_item:last-child {
    margin-bottom: 0; }
  .home_about_member_item .img_wrap,
  .home_about_member_item .txt_wrap {
    width: 50%; }
    @media screen and (max-width: 768px) {
      .home_about_member_item .img_wrap,
      .home_about_member_item .txt_wrap {
        width: 100%; } }
  @media screen and (max-width: 768px) {
    .home_about_member_item .img_wrap {
      max-width: 500px;
      margin-left: auto;
      margin-right: auto;
      margin-bottom: 25px; } }
  .home_about_member_item .txt_wrap {
    padding-left: 58px; }
    @media screen and (max-width: 1000px) {
      .home_about_member_item .txt_wrap {
        padding-left: 5.52vw; } }
    @media screen and (max-width: 768px) {
      .home_about_member_item .txt_wrap {
        padding-left: 0; } }
  .home_about_member_item .link {
    margin-top: 25px; }
    @media screen and (max-width: 768px) {
      .home_about_member_item .link {
        margin-top: 15px; } }

.member_ttl {
  font-weight: 500;
  margin-bottom: 35px; }
  @media screen and (max-width: 768px) {
    .member_ttl {
      margin-bottom: 15px; } }
  .member_ttl > span {
    display: block; }
  .member_ttl .job_ttl {
    font-size: 1.5rem;
    margin-bottom: 11px; }
    @media screen and (max-width: 768px) {
      .member_ttl .job_ttl {
        font-size: 1.3rem;
        margin-bottom: 0; } }
  .member_ttl .name {
    font-size: 2rem; }
    @media screen and (max-width: 768px) {
      .member_ttl .name {
        font-size: 1.8rem; } }

.member_lead {
  font-size: 1.4rem;
  line-height: 2.1; }

/*=============================== BUSINESS ================================*/
.home_business_contents {
  margin-bottom: 215px; }
  @media screen and (max-width: 768px) {
    .home_business_contents {
      margin-bottom: 100px; } }
  .home_business_contents .section_ttl {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 16px; }
    @media screen and (max-width: 768px) {
      .home_business_contents .section_ttl {
        font-size: 1.8rem; } }

.home_business_talbe {
  max-width: 670px; }
  .home_business_talbe table tbody th {
    color: #9D9D9D;
    font-weight: 500;
    width: 160px; }
    @media screen and (max-width: 768px) {
      .home_business_talbe table tbody th {
        margin-bottom: 3px; } }
  .home_business_talbe table tbody th,
  .home_business_talbe table td {
    font-size: 1.4rem;
    text-align: left;
    vertical-align: top;
    padding-top: 18px;
    padding-bottom: 18px; }
    @media screen and (max-width: 768px) {
      .home_business_talbe table tbody th,
      .home_business_talbe table td {
        padding-top: 0;
        padding-bottom: 0; } }
  @media screen and (max-width: 768px) {
    .home_business_talbe table td {
      margin-bottom: 15px; } }
  @media screen and (max-width: 768px) {
    .home_business_talbe table {
      display: block; }
      .home_business_talbe table tbody,
      .home_business_talbe table tbody th,
      .home_business_talbe table td,
      .home_business_talbe table tr {
        display: block;
        width: 100%; } }

.business_detail .ttl {
  font-weight: 600;
  margin-bottom: 9px; }
.business_detail p {
  margin-bottom: 39px; }
  .business_detail p:last-child {
    margin-bottom: 0; }

/*=============================== ANIMATION ================================*/
.bg_bubble {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  opacity: 0;
  z-index: 1;
  transition: opacity 2s; }
  .is-loaded .bg_bubble {
    opacity: 1; }

.bg_bubble_inner {
  position: relative;
  width: 100%;
  height: 100%; }

.bubble {
  position: absolute;
  opacity: 0;
  animation-name: bubble;
  animation-timing-function: linear;
  animation-iteration-count: infinite; }

.bubble01 {
  width: 1000px;
  left: -498px;
  animation-duration: 80s;
  animation-delay: -57s; }
  @media screen and (max-width: 768px) {
    .bubble01 {
      width: 708px;
      left: -513px; } }

.bubble02 {
  width: 1000px;
  right: -372px;
  animation-duration: 80s;
  animation-delay: -46s; }
  @media screen and (max-width: 768px) {
    .bubble02 {
      width: 703px;
      right: -500px; } }

.bubble03 {
  width: 1323px;
  left: -640px;
  animation-duration: 80s;
  animation-delay: -19s; }
  @media screen and (max-width: 768px) {
    .bubble03 {
      width: 904px;
      left: -610px; } }

.bubble04 {
  width: 1000px;
  right: -500px;
  animation-duration: 80s;
  animation-delay: 0; }
  @media screen and (max-width: 768px) {
    .bubble04 {
      right: auto;
      left: -88px; } }

@keyframes bubble {
  0% {
    opacity: 0;
    bottom: -168px; }
  5% {
    opacity: 1; }
  95% {
    opacity: 1; }
  100% {
    opacity: 0;
    bottom: 100%; } }