@charset "UTF-8";
/* CSS Document */
/* =============================================
share
================================================ */
@media screen and (min-width: 768px) {
  .pc {
    display: block; }

  .mb {
    display: none; } }
@media screen and (max-width: 767px) {
  .pc {
    display: none; }

  .mb {
    display: block; } }
a {
  color: #000000; }

a:hover {
  color: #777; }

/*a img {
	-webkit-transition: 0.2s ease-in-out;
	   -moz-transition: 0.2s ease-in-out;
		 -o-transition: 0.2s ease-in-out;
			transition: 0.2s ease-in-out;
	backface-visibility: hidden;
}
a:hover img {
	opacity: 0.6;
	filter: alpha(opacity=60);
}*/
p, .text {
  line-height: 180%; }

.center {
  margin: 0 auto;
  max-width: 920px; }

body {
  font-family: Arial, Helvetica,"ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック"; }

.space20 {
  margin-bottom: 20px; }

.space30 {
  margin-bottom: 30px; }

.space40 {
  margin-bottom: 40px; }

.space50 {
  margin-bottom: 50px; }

.space60 {
  margin-bottom: 60px; }

/* footer */
#toTop {
  display: none;
  position: fixed;
  right: 0;
  z-index: 99; }
  @media screen and (min-width: 768px) {
    #toTop {
      bottom: 120px; } }
  @media screen and (max-width: 767px) {
    #toTop {
      bottom: 30px; }
      #toTop img {
        width: 70px;
        height: auto; } }

#foot_area {
  position: relative;
  bottom: 0px;
  padding-top: 20px;
  z-index: 999;
  background: #6DAE26;
  line-height: 180%; }
  @media screen and (max-width: 767px) {
    #foot_area {
      padding-left: 5%;
      padding-right: 5%; } }

#footer,
#footer a {
  color: white;
  font-size: 14px;
  text-decoration: none;
  text-align: center; }

#footer span {
  font-size: 12px !important; }

#footer small {
  display: block;
  text-align: center;
  padding: 30px 0 20px;
  font-size: 12px; }

/* =============================================
loading
================================================ */
#loader-bg {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0px;
  left: 0px;
  background: #000;
  z-index: 9999; }

#loader {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 200px;
  margin-top: -100px;
  margin-left: -100px;
  text-align: center;
  color: green;
  z-index: 2; }
  #loader p {
    margin-bottom: 30px; }
  #loader img {
    height: 25px;
    width: auto; }

/* =============================================
top
================================================ */
.main img {
  width: 100%;
  height: auto; }

.main_area {
  overflow: hidden;
  width: 100%;
  position: relative; }
  @media screen and (min-width: 768px) {
    .main_area {
      height: 1000px; } }
  @media screen and (max-width: 767px) {
    .main_area {
      height: 550px; } }

.main {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-size: auto 100% !important;
  animation-name: main;
  animation-timing-function: ease-in-out;
  animation-direction: alternate-reverse;
  animation-iteration-count: infinite; }
  @media screen and (min-width: 768px) {
    .main {
      background: url(../img/top_pic.jpg) no-repeat #6DAE26; } }
  @media screen and (max-width: 767px) {
    .main {
      background: url(../img/top_pic_sp.jpg) no-repeat #6DAE26; } }
  @media screen and (min-width: 768px) {
    .main {
      animation-duration: 13s; } }
  @media screen and (max-width: 767px) {
    .main {
      animation-duration: 10s; } }

.copy {
  position: absolute;
  left: 10%;
  top: 10%;
  z-index: 2; }
  @media screen and (min-width: 1000px) {
    .copy {
      width: 150px;
      top: 110px; } }
  @media screen and (min-width: 768px) and (max-width: 999px) {
    .copy {
      width: 24%; } }
  @media screen and (max-width: 767px) {
    .copy {
      width: 29%;
      top: 8%; } }
  .copy img {
    width: 100%;
    height: auto;
    margin-bottom: 30px; }

.logo {
  position: absolute;
  left: 10%;
  top: 87%;
  z-index: 2; }
  @media screen and (min-width: 1000px) {
    .logo {
      width: 300px;
      top: 730px; } }
  @media screen and (min-width: 768px) and (max-width: 999px) {
    .logo {
      width: 30%; } }
  @media screen and (max-width: 767px) {
    .logo {
      width: 50%; } }
  .logo img {
    width: 100%;
    height: auto; }

@keyframes main {
  0% {
    background-position: right bottom; }
  100% {
    background-position: left bottom; } }
/* =============================================
本文
================================================ */
.copy_area {
  position: relative;
  margin: auto;
  overflow: hidden;
  background: black;
  color: white; }
  @media screen and (min-width: 768px) {
    .copy_area {
      padding-top: 100px; } }
  @media screen and (max-width: 767px) {
    .copy_area {
      padding-top: 50px; } }
  .copy_area::before, .copy_area::after {
    position: absolute;
    top: 100px;
    color: #333;
    font-weight: bold;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl; }
    @media screen and (min-width: 768px) {
      .copy_area::before, .copy_area::after {
        font-size: 100px; } }
    @media screen and (max-width: 767px) {
      .copy_area::before, .copy_area::after {
        font-size: 70px; } }
  .copy_area::before {
    content: "1945.8.6";
    left: -15px; }
  .copy_area::after {
    content: "Twelve trees that survived around a pond without water";
    height: 3000px; }
    @media screen and (min-width: 768px) {
      .copy_area::after {
        font-size: 70px;
        right: -10px; } }
    @media screen and (max-width: 767px) {
      .copy_area::after {
        font-size: 60px;
        right: -8px; } }
  .copy_area .center {
    position: relative;
    z-index: 4;
    max-width: 760px; }
  .copy_area p {
    margin-bottom: 60px;
    line-height: 220%; }
  @media screen and (min-width: 768px) and (max-width: 999px) {
    .copy_area .center {
      padding-left: 15%;
      padding-right: 15%; }
    .copy_area .tree_ico2 {
      padding: 0; } }
  @media screen and (max-width: 767px) {
    .copy_area .center {
      padding-left: 15%;
      padding-right: 15%; }
    .copy_area .ilust {
      padding: 0 5%;
      width: 90%;
      max-width: none; } }
  .copy_area .tree_ico {
    width: 110px;
    height: 86px;
    margin: 100px auto;
    position: relative;
    overflow: hidden; }
    .copy_area .tree_ico img {
      position: absolute;
      top: 0; }
      .copy_area .tree_ico img:first-child {
        z-index: 1; }
  .copy_area .tree_ico2 {
    box-sizing: border-box;
    margin-top: 100px;
    width: 100%;
    position: relative;
    overflow: hidden; }
    @media screen and (min-width: 768px) {
      .copy_area .tree_ico2 {
        height: 108px; } }
    @media screen and (max-width: 767px) {
      .copy_area .tree_ico2 {
        padding-bottom: 14%; } }
    .copy_area .tree_ico2 img {
      position: absolute;
      top: 0;
      right: 0;
      height: 100%;
      width: auto; }
      .copy_area .tree_ico2 img:first-child {
        z-index: 1; }
  .copy_area img {
    width: 100%;
    height: auto; }
    .copy_area img + p {
      text-align: right;
      font-size: 80%; }

.box_c {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #6DAE26;
  overflow: hidden;
  z-index: 3;
  transition: ease 1s;
  /*&::before{
  	content: "Atago Pond";
  	position: absolute;
  	left: 0%;
  	font-weight: bold;
  	color: #609ABE;
  	@include mq-up(){
  		font-size: 100px;
  		top:-15px;
  	}
  	@include mq-down(){
  		font-size: 10vw;
  		top:-5px;
  	}
  }*/ }

.before p {
  margin-top: 10px;
  line-height: 130%; }

/* =============================================
スポンサー
================================================ */
.sponsor {
  text-align: center; }
  @media screen and (min-width: 768px) {
    .sponsor {
      padding: 80px 0 40px; } }
  @media screen and (max-width: 767px) {
    .sponsor {
      padding: 40px 0; } }
  .sponsor h3 {
    color: #6DAE26;
    font-size: 120%;
    margin-bottom: 40px; }
    .sponsor h3 img {
      vertical-align: middle;
      margin-right: 20px; }
      @media screen and (max-width: 767px) {
        .sponsor h3 img {
          height: 50px; } }
  @media screen and (min-width: 768px) {
    .sponsor .flex {
      justify-content: center;
      align-items: center;
      display: flex;
      flex-wrap: wrap; } }
  @media screen and (max-width: 767px) {
    .sponsor .flex {
      display: inline; } }
  @media screen and (max-width: 767px) {
    .sponsor .center {
      width: 90%; } }

.sponsor li {
  text-align: center;
  width: auto; }
  @media screen and (min-width: 768px) {
    .sponsor li {
      margin: 0 30px 20px; } }
  @media screen and (max-width: 767px) {
    .sponsor li {
      width: 100%;
      margin: 0 0 20px;
      display: inline-block;
      text-align: center; } }

.sponsor img {
  width: auto; }
  @media screen and (min-width: 768px) {
    .sponsor img {
      height: 40px; } }
  @media screen and (max-width: 767px) {
    .sponsor img {
      height: 30px; } }

.sponsor img.fujita {
  width: auto; }
  @media screen and (min-width: 768px) {
    .sponsor img.fujita {
      height: 50px; } }
  @media screen and (max-width: 767px) {
    .sponsor img.fujita {
      height: 40px; } }

@media screen and (min-width: 768px) {
  .sponsor img.logo_b {
    height: 35px; } }
@media screen and (max-width: 767px) {
  .sponsor img.logo_b {
    height: 25px; } }

.sponsor p {
  font-size: 80%;
  text-align: center;
  margin: 20px 0; }

/* =============================================
池写真
================================================ */
.after img {
  width: 100%;
  max-width: none;
  height: auto;
  display: block; }
.after p {
  margin: 10px;
  font-size: 80%;
  text-align: right;
  line-height: 130%; }

/* =============================================
tree_map
================================================ */
#tree_map {
  padding: 80px 0 40px; }
  #tree_map h1 {
    font-size: 180%;
    text-align: center;
    margin-bottom: 30px;
    color: #333; }
  #tree_map img {
    margin: auto;
    display: block;
    max-width: 700px;
    width: 90%;
    height: auto; }
  #tree_map .btn {
    overflow: hidden;
    zoom: 1;
    max-width: 350px;
    margin: 40px auto;
    text-align: center; }
  #tree_map div a {
    display: inline-block;
    background: white;
    text-decoration: none;
    font-size: 110%;
    text-align: center;
    padding: 10px 0;
    border-radius: 30px;
    border: solid 1px #6DAE26;
    font-weight: bold;
    line-height: 130%; }
    @media screen and (min-width: 768px) {
      #tree_map div a {
        width: 156px; } }
    @media screen and (max-width: 767px) {
      #tree_map div a {
        width: 136px; } }
  #tree_map div a:first-child {
    margin-right: 20px; }
  #tree_map div a span {
    font-size: 11px; }
  #tree_map div a:hover {
    background: #81B410;
    color: white; }

/* =============================================
poster
================================================ */
#poster {
  background: #EEEEEE;
  padding: 100px 0 60px; }
  @media screen and (min-width: 768px) and (max-width: 999px) {
    #poster {
      padding-left: 5%;
      padding-right: 5%; } }
  @media screen and (max-width: 767px) {
    #poster {
      padding-left: 5%;
      padding-right: 5%; } }
  #poster img {
    width: 100%;
    height: auto;
    border: solid 1px #707070;
    margin-bottom: 50px;
    display: block;
    box-sizing: border-box; }
  #poster h1 {
    text-align: center;
    margin-bottom: 80px; }
  #poster p {
    color: #333;
    text-align: center;
    font-size: 85%;
    line-height: 180%;
    margin-bottom: 50px; }