@charset "utf-8";
/* CSS Document */

*, *::before, *::after {
  box-sizing: border-box;
}
em,address{font-style:normal;}
ul,ol,li,dl,dt,dd{list-style-type:none;margin: 0; padding: 0;}
.pc {display: block;}
.sp {display: none;}

a{
  text-decoration: none;
  color: #231815;
  opacity: 1;
  transition: opacity .4s ease; 
}
a:hover{opacity: 0.6;}

html{
  scroll-behavior: smooth;
  font-feature-settings: "palt";}
body{
  box-sizing: border-box;
  font-family: "Noto Sans JP","Roboto", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
  letter-spacing: 0.1em;
}
.mt0{margin-top: 0!important;}
.mb0{margin-bottom: 0!important;}
.ml0{margin-left: 0!important;}
.mr0{padding-right: 0!important;}
.pt0{padding-top: 0!important;}
.pb0{padding-bottom: 0!important;}
.pl0{padding-left: 0!important;}
.pr0{padding-right: 0!important;}

article{
  width: 100%;
  margin:0 auto;
}
article section{
  width: 100%;
  max-width: 1100px;
  margin:0 auto;
  text-align: center
}
.border_b{
  border: 1px solid #B5B5B6;
}
.fadein {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}
.fadein.scrollin {
  opacity: 1;
  transform: translateY(0);
}
.fade_del_1{transition-delay: 0.1s;}
.fade_del_2{transition-delay: 0.2s;}
.fade_del_3{transition-delay: 0.3s;}
.fade_del_4{transition-delay: 0.4s;}

.jump {
  opacity: 0;
  transform-origin: center bottom;
}
.jump.bounceIn {
  animation: bounce 0.6s ease forwards;
  opacity: 1;
}
@keyframes bounce {
  0%  { transform: translateY(0);}
  30% { transform: translateY(-30px);}
  50% { transform: translateY(0);}
  70% { transform: translateY(-15px);}
  100%{ transform: translateY(0);}
}

/*-気候変動アクション2025-------------------------------------*/
:root{
  --col_bla:#231815;/*黒*/
  --col_blu:#00B9EF;/*青*/
  --col_yel:#F9BE00;/*黄*/
  --col_gre:#41B25D;/*緑*/
  }

.header_logo{
  height: 80px;
  display: flex;
  align-items: center;
}
.header_logo img{
  margin: 0 1rem;
}
.header_wrap{
  background-image: repeating-linear-gradient(
  to bottom,
  #C0EDFA,
  #C0EDFA 1px,
  transparent 1px,
  transparent 34px);
}
.header_wrap section{
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
}
.header_wrap .header_top > div:first-child{
width: 48%;
}
.header_wrap .header_top > div.video-thumb{
width: 52%;
}
.header_wrap img{
width: 100%;
}
.header_wrap .header_top p{
  margin-bottom: 0.5em;
  line-height: 1.8;
}
/* .header_wrap .header_top p:last-child{
  margin-top: 0;
  line-height: 1.2;
} */
.header_wrap .header_top p small{
  font-size: 0.7rem;
  letter-spacing: 0;
}
.header_h{
  font-size: 1.375rem;
  font-weight: 700;
}
.maru_koe{
  margin: 0 0.25em;
  font-size: 1.8rem;
  position: relative;
}
.maru_koe::before{
  content: "";
  position: absolute;
  background-image: url(../img/maru_b.webp);
  background-size: contain;
  background-repeat: no-repeat;
  width: 3.5rem;
  height: 3.5rem;
  top: 63%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.header_link .maru_koe{
  margin: 0 0.5em;
  font-size: 1.4rem;
}
.header_link .maru_koe::before{
  background-image: url(../img/maru_w.webp);
  width: 3rem;
  height: 3rem;
  top: 73%;
  left: 42%;
}
.header_wrap .header_link{
  display: flex;
  justify-content: space-around;
  margin-top: 1rem;
  padding-bottom: 1em;
  text-align: center;
}
.header_wrap .header_link a{
  display: inline-block;
  font-size: clamp(1rem, 1.5vw, 1.4rem);
  padding: 1.4rem 5.6rem;
  position: relative;
  background-color: var(--col_yel);
  border-radius: 50px;
  transition: transform 0.3s ease;
}
.header_wrap .header_link a:hover{opacity: 1;}
.header_wrap .header_link div:last-child a{
  background-color: var(--col_blu);
}

/*矢印パーツ--------------*/
.arrow-icon {
  position: absolute;
  top: 50%;
  right: 10px;
  width: 2.5em;
  height: 2.5em;
  border: 1px solid #fff;
  border-radius: 50%;
  transform: translateY(-50%);
  transition: border 0.1s ease;
}
.arrow-icon::before,
.arrow-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 23px;
  height: 15px;
  background-size: contain;
  background-repeat: no-repeat;
  transform-origin: center center;
  transform: translate(-50%, -50%) rotate(0deg);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.arrow-icon::before {
  background-image: url("../img/arr_w.svg");
  opacity: 1;
}
.arrow-icon::after {
  background-image: url("../img/arr_w_hov.svg");
  opacity: 0;
  pointer-events: none;
}
.header_wrap .header_link a:hover .arrow-icon {
  border: 3px solid #fff;
}
.header_wrap .header_link a:hover .arrow-icon::before {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}
.header_wrap .header_link a:hover .arrow-icon::after {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(90deg);
}
.header_wrap .header_link p{
  margin-top: 0.5rem;
}

/*メッセージ動画部分*/
.video-thumb {
  position: relative;
  display: inline-block;
}
.video-thumb a:hover{
  opacity: inherit;
}
.header_img_r {
  display: block;
  width: 100%;
  height: auto;
}
/* 再生ボタン（三角形）の疑似要素 */
.video-thumb::before {
  content: "";
  position: absolute;
  top: 45%;
  left: 60%;
  transform: translate(-50%, -50%) rotate(-7deg);
  width: 0;
  height: 0;
  border-top: 20px solid transparent;
  border-bottom: 20px solid transparent;
  border-left: 40px solid rgba(255, 255, 255, 0.4);
  pointer-events: none;
  transition: border-left-color 0.3s ease;
}
.video-thumb:hover::before {
  border-left-color: #fff;
}

/*---------------------*/
/*右固定リンクボタン*/
.voice_btn_area {
  position: relative;
}
.fixed-box{
  padding: 0;
  position: sticky;
  display: flex;
  justify-content: flex-end;
  margin-right: 1em;
  top: calc(100% - 160px - 1em);
  z-index: 1000;
  pointer-events: none;
  margin-bottom: 3rem;
}
 .fixed-box .entry_form{
  background-color: var(--col_blu);
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  padding: 0.8em 1.2em;
  border-radius: 50%;
  gap: 0.5em;
  display: flex;
  align-items: center;
  transition: transform 0.3s ease, background-color 0.3s ease;
  height: 160px;
  width: 160px;
  flex-direction: column;
  justify-content: center;
  pointer-events: auto;
}
.entry_form:hover {
  transform: scale(1.05);
}
.fixed-box a:hover {
  opacity: 1;
}
.entry_form img {
  height: 1.6em;
  width: auto;
}

@media screen and (max-width: 450px){
  .fixed-box {
    visibility: hidden;
  }
}
/*-#think------------*/
#think_1,#think_2,#voice{
  padding:6rem 0;
}
#think_1{
  margin-top: -8rem;
  padding-top: 2rem !important;
}
#think_1 section,#think_2 section,#voice section{
  max-width: 1000px;
}
.think_wrap h3{
  font-size: clamp(1.1rem, 4vw, 1.625rem);
  font-weight: 800;
  margin: 0 auto 1.75em;
  letter-spacing: 0.1em;}
.think_top{
  margin-top: 3.5rem;
  padding: 0 4rem;
  position: relative;
}
.think_top::before,
.think_top::after {
  content: "";
  position: absolute;
  top: 0;
  width: 40px;
  height: 100%;
  background-image: url("../img/sec_deco.svg");
  background-repeat: no-repeat;
  background-size: contain;
  z-index: -1;
}
.think_top::before {
  left: 0;
}
.think_top::after {
  right: 0;
  transform: scaleX(-1);
}
.sec_1_voice_wrap{
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  align-items: flex-start;
}
.sec_1_voice_1 {
  height: auto;
}
.voice1{
  max-width: 237px;
  width:32%;
  margin-top: 70px;
}
.voice2{
  max-width: 233px;
  width:32%;
}
.voice3{
  max-width: 254px;
  width:35%;
  margin-top: 40px;
}
.sec_1_vioce_txt{
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.2em;
  position: relative;
  display: inline-block;
}
.sec_1_vioce_txt span{
  display: inline-block;
  margin-top: 30px;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.sec_1_vioce_txt::before,
.sec_1_vioce_txt::after{
  content: "";
  position: absolute;
  bottom: -30px;
  background-size: contain;
  background-repeat: no-repeat;
  height: 100%;
}
.sec_1_vioce_txt::before{
  background-image: url("../img/sec_1_img_l.webp");
  width: 160px;
  left: -160px;
}
.sec_1_vioce_txt::after{
  background-image: url("../img/sec_1_img_r.webp");
  width: 160px;
  right: -160px;
  height: 125%;
}
.arr_section{
  display: flex;
  margin: 40px auto;
  width: 105px;
  height: 50px;
  background: var(--col_blu);
  clip-path: polygon(0 0, 100% 0%, 50% 100%);
}
.sec_Qcont{
  position: relative;
}
.sec_Qcont::before{
  content:"";
  position: absolute;
  background-size: cover;
  background-repeat: no-repeat;
  width: 110px;
  height: 110px;
  top: -110px;
}
.sec_Qlist_1 .sec_Qcont::before{
  background-image: url("../img/zn_1.webp");
  top: -100px;
  left: 10px;
}
.sec_Qlist_2 .sec_Qcont::before{
  background-image: url("../img/zn_2.webp");
  right: 0px;
}
.sec_Qlist_3 .sec_Qcont::before{
  background-image: url("../img/zn_3.webp");
  left: 0px;
}
.sec_Qlist_4 .sec_Qcont::before{
  background-image: url("../img/zn_4.webp");
  right: 0px;
}
.sec_Qlist{
  display: grid;
  gap: 55px 60px;
  grid-template-columns: 1fr 1fr;
}
.sec_Qlist > li{
  display: flex;
  flex-direction: column;
}
.sec_Qlist > li h4{
  position: relative;
  display: flex;
  align-items: center;
  padding: 5px 1em 5px 70px;
  border-radius: 50px;
  width: 70%;
  min-height: 75px;
  background-color: var(--col_yel);
  margin: 0 0 1rem;
  text-align: left;
  font-size: clamp(0.875rem, 2.25vw, 1rem);
}
/*Q1とQ3*/
.sec_Qlist > li:nth-child(odd) h4{
  margin-left: auto;
}
.sec_Qlist > li:nth-child(odd) h4::after,
.sec_Qlist > li:nth-child(even) h4::after{
  margin-left: auto;
  content: "";
  position: absolute;
  top: 50%;
  left: -10px;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-right: 14px solid var(--col_yel);
  border-left: 0;
}
/*Q2とQ4*/
.sec_Qlist > li:nth-child(even) h4::after{
  right: -10px;
  border-left: 14px solid var(--col_yel);
  border-right: 0;
}
.sec_Qlist > li h4::before{
  content: "";
  position: absolute;
  background-size: cover;
  background-repeat: no-repeat;
  top: 50%;
  left: 13px;
  transform: translateY(-50%);
  height: 46px;
  width: 46px;  
}
.sec_Qlist_1 h4::before{
  background-image: url("../img/q1.svg");
}
.sec_Qlist_2 h4::before{
  background-image: url("../img/q2.svg");
}
.sec_Qlist_3 h4::before{
  background-image: url("../img/q3.svg");
}
.sec_Qlist_4 h4::before{
  background-image: url("../img/q4.svg");
}
.sec_Qlist > li div .sec_Qtxt{
  display: flex;
  font-size: 0.875rem;
  min-height: 150px;
  margin: auto;
  padding: 1rem 1.25rem;
  border-radius: 10px 10px 0 0;
  background-color: #FEF1C7;
  line-height: 1.6;
  justify-content: center;
  align-items: center;
}
.popup_btn{
  color: #fff;
  min-height: 117px;
  padding: 1rem 1.25rem;
  background-color: var(--col_blu);
  border-radius: 0 0 10px 10px;
}
.popup_btn > p{
  padding-left: 15%;
  font-size: 0.875rem;
}
.popup_btn button.open-popup{
  position: relative;
  background-color: #fff;
  color: var(--col_gre); 
  width: 100%;
  font-size: 1rem;
  font-weight: 700;
  min-height: 51px;
  border-radius: 50px;
  border: none;
  letter-spacing: 0.1em;
  cursor: pointer;
}
.popup_btn button.open-popup::before{
  content: "";
  position: absolute;
  background-image: url(../img/kn_1.webp);
  background-size: contain;
  background-repeat: no-repeat;
  left: -10px;
  bottom: -1px;
  height: 95px;
  width: 100%;
}
.sec_Qlist_2 .popup_btn button.open-popup::before{
  background-image: url(../img/kn_2.webp);
  left: -13px;
}
.sec_Qlist_3 .popup_btn button.open-popup::before{
  background-image: url(../img/kn_3.webp);
  bottom: -14px;
  left: 0px;
}
.sec_Qlist_4 .popup_btn button.open-popup::before{
  background-image: url(../img/kn_4.webp);
  left: -6px;
}


.popup {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.popup[aria-hidden="false"] {
  display: flex;
  align-items: center;
  justify-content: center;
}
.popup-window,.popup-decoration {
  background: #fff;
  padding: 2rem 7rem;
  width: 80%;
  max-width: 80%;
  max-height: 90%;
  min-height: 90%;
  overflow-y: auto;
  position: relative;
}
.popup-decoration {
  overflow-y: visible;
  position: absolute;
  z-index: 1;
  background: transparent;
  pointer-events: none;
}
.popup-decoration::before{
  content: "";
  position: absolute;
  background-image: url(../img/popup_left.svg);
  background-repeat: no-repeat space;
  background-position: left;
  top: 30px;
  left: -10px;
  width: 47px;
  height: var(--popup-deco-height, calc(100% - 30px));
}
.popup-decoration::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: var(--popup-deco-height, calc(100%));/*calc(100% - 10px));*/
  background-image: repeating-linear-gradient(
    to right,
    #727171,
    #727171 1px,
    transparent 1px,
    transparent 7px
  );
  background-repeat: repeat-y;
  background-position: right top;
}
.popup-close {
  position: absolute;
  top: 23px;
  right: 5vw;
  background: none;
  border: none;
  cursor: pointer;
}


/*popupの開き方*/
.popup {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.popup.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.popup-window {
  transform: scale(0.95);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.popup.is-visible .popup-window {
  transform: scale(1);
  opacity: 1;
}
/*----------------------*/

/*popup中身----------*/
.popup-window h5 img{
  width: 60%;
}

.popup_grid_wrap{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  grid-gap: 45px;
}
.popup_grid_wrap img{
  width: 100%;
  border: 1px solid #B5B5B6;
}
.popup_grid_wrap li {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 100%; /* grid に合わせて伸ばす */
}
.popup_grid_wrap li h6{
  color: var(--col_gre);
  font-size: 1.1rem;
  line-height: 1.4;
  margin: 1rem 0 0.5rem;
}
.popup_grid_wrap li h6 span{
  display: block;
  color: var(--col_yel);
  font-size: 1.8rem;
  font-family: "Roboto";
  position: relative;
  padding-bottom: 0.5rem;
}
.popup_grid_wrap li h6 span::before{
  content: "";
  position: absolute;
  width: 70px;
  height: 100%;
  bottom: -5px;
  left: 51%;
  transform: translateX(-50%);
  background-image: url(../img/arr_g.svg);
  background-size: contain;
  background-repeat: no-repeat;
}
.popup_grid_wrap li p{
  color: var(--col_bla);
  text-align: justify;
  line-height: 1.6;
  margin: 0.5em 0 1em;
  flex-grow: 1;
}
.popup_grid_wrap li a{
  position: relative;
  color: #fff;
  background-color: var(--col_gre);
  border-radius: 50px;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-right: 1rem;
  margin-top: auto;
}
.popup_grid_wrap li a::after{
  content: "";
  position: absolute;
  background-image: url(../img/icon_arr_circle.svg);
  background-repeat: no-repeat;
  background-size: contain;
  width: 24px;
  height: 24px;
  top: 50%;
  transform: translateY(-50%);
  right: 8px;
}
.mov_icon{
  display: inline-block;
  background-image: url("../img/icon_mov.svg");
  background-repeat: no-repeat;
  background-size: contain;
  width: 30px;
  height: 18px;
  margin-right: 0.5em;
}
.accordion .accordion-summary
/*.accordion .accordion-close*/{
  display: flex;
  margin: 5rem auto 3rem;
  background-color: var(--col_yel);
  color: #fff;
  position: relative;
  border-radius: 50px;
  min-height: 50px;
  align-items: center;
  width: 35%;
  min-width: 400px;
  justify-content: center;
  font-size: 1.25rem;
  border: 2px solid var(--col_yel);
  transition: background-color .4s ease;
}
/*.accordion .accordion-close{
  background-color: #C9CACA;
  border: none;
  transition: background-color 0.3s ease;
}
.accordion-close:hover {
  background-color: #444;
}*/
.accordion .accordion-summary::before{
  content: "";
  position: absolute;
  background-image: url("../img/kn_4.webp");
  background-repeat: no-repeat;
  background-size: contain;
  width: 120px;
  height: 120px;
  bottom: -2px;
  left: 0;
}
.arrow-icon_g{
  position: relative;
  transition: background-color 0.3s ease;
}
.arrow-icon_g:hover{
  background-color: var(--col_gre)!important;
  color: #fff!important;
}
.arrow-icon_g:hover::after{
  background-image: url(../img/icon_arr_circle.svg);
}
.accordion .accordion-summary::after,
/*.accordion .accordion-close::after,*/
.arrow-icon_g::after{
  content: "";
  position: absolute;
  background-image: url(../img/icon_arr_circle.svg);
  background-repeat: no-repeat;
  background-size: contain;
  width: 32px;
  height: 32px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  right: 8px;
}
/*.accordion .accordion-close::after{
  transform: translateY(-50%) rotate(270deg);
}*/
.arrow-icon_g::after{
  transform: translateY(-50%) rotate(0deg);
  background-image: url(../img/icon_arr_circle_g2.svg);
}
.accordion .accordion-summary:hover{
  border: 2px solid var(--col_yel);
  background-color: #fff;
  color: var(--col_yel)
}
.accordion .accordion-summary:hover::after {
  background-image: url(../img/icon_arr_circle_y.svg);
  animation: rotate-icon 0.4s ease;
}
@keyframes rotate-icon {
  from {transform: translateY(-50%) rotate(270deg);}
  to   {transform: translateY(-50%) rotate(450deg); /* ← 90deg + 360deg = 一回転 */}
}
.accordion .popup_grid_wrap li h6 span{
  color: var(--col_gre);
}
.accordion .popup_grid_wrap li h6 span::before{
  background-image: url(../img/arr_y.svg);
}
.accordion .popup_grid_wrap li a{
  background-color: var(--col_yel);
}
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
}
.accordion.open .accordion-content {
  max-height: 5000px; /* 十分な高さにしておく*/
}
.accordion-summary {
  background: none;
  border: none;
  font-size: 1em;
  text-align: left;
  cursor: pointer;
  padding: 0.5em 1em;
}




/*--#shink_2------------*/
#think_2{padding: 0;}
#think_2 .think_top p{
  line-height: 2;
}
.think_end{
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 95px;
}
.think_end .comment {
  color: var(--col_blu);
  font-size: clamp(0.8rem, 2.8vw, 1.3rem);
  line-height: 1.5;
  position: relative;
  font-weight: 800;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
  padding: 0.5em 1em;
}
/* 左の斜線 */
.comment::before {
  content: "";
  position: absolute;
  left: -4em;
  bottom: -1em;
  width: 4em;
  height: 4px;
  background-color: var(--col_blu);
  transform: rotate(60deg);
  transform-origin: right center;
}
/* 右の斜線 */
.comment::after {
  content: "";
  position: absolute;
  right: -4em;
  bottom: -1em;
  width: 4em;
  height: 4px;
  background-color: var(--col_blu);
  transform: rotate(-60deg);
  transform-origin: left center;
}
#voice .think_end .comment{
  color:#fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5em 1em 0;
  margin-bottom: 0;
}
#voice .comment::before,
#voice .comment::after{
  background-color: #fff;
  width: 7rem;
  left: -5em;
}
#voice .comment::after{
  left: auto;
  right: -5em;
}
.think_end img{
  min-width: 250px;
  width: 25%;
}
#voice .think_end img{
  margin-bottom: -1.1rem;
}
.retop{
  position: absolute;
  bottom: 0;
  right: 0;
  display: flex;
  align-items: center;
  padding: 1em;
  z-index: 10;
}
.retop img{
  margin-left: 0.5em;
  display: inline-block;
  height: 16px;
  min-width:inherit;
  width: 16px;
}
.popup_btn.world_voice_popup {
  border: 3px solid var(--col_yel);
  background-color: #fff;
  background-position: center;
  width: 100%;
  height: 100%;
  padding: 0;
  max-height: 117px;
}
.popup_btn.world_voice_popup .open-popup{
  height: 100%;
  background-color: transparent;
  background-image: url(../img/q4_link.webp);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center 5px;
  opacity: 1;
  transition: opacity .4s ease; 
}
.popup_btn.world_voice_popup .open-popup:hover{
  opacity: 0.6;
}
.sec_Qlist_4 .popup_btn.world_voice_popup button.open-popup::before {
  background-image:none;
}
.world_voice_popup-window{
  background-image: url("../img/world_voice_back.webp");
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #fff;
  color: var(--col_bla);
}
.world_voice_popup-window .popup_grid_wrap {
  width: 70%;
  display: flex;
  grid-gap: 45px;
  flex-direction: column;
  text-align: center;
  margin: 0 auto;
  padding: 3rem;
}
.world_voice_popup-window .popup_grid_wrap li{
  position: relative;
  border-bottom: 2px dotted var(--col_blu);
  padding-bottom: 45px;
  line-height: 2;
}
.world_voice_popup-window .popup_grid_wrap li span{
  font-size: 12px;
  display: block;
}

@media screen and (max-width: 1024px){
  .world_voice_popup-window .popup_grid_wrap {
    width: 100%;
   padding: 3rem 0;
  }
}



/*--#voice------------*/
#voice{
  background-color: var(--col_blu);
}
#voice h3{
  color: #fff;
  font-size: 1.625rem;
  margin-bottom: 80px;
}
.voice_main{
  position: relative;
  max-width: 450px;
  background-color: #F7F8F8;
  padding: 3.5rem 3.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0 auto 270px;
}
.voice_main h4{
  font-size: 1rem;
}
.voice_main p{
  text-align: justify;
  font-size: 0.875rem;
  line-height: 2;
}
/*.voice_main p span{
  border-bottom: 2px solid var(--col_blu);
}*/
#voice .fixed-box{
  padding:3rem 0 0;
  margin-right: 0;
  z-index: 1;
}
#voice .fixed-box .entry_form{
  width: 195px;
  height: 195px;
}
#voice .entry_form img {
  margin-top: 1.5rem;
  height: 4rem;
}
.voice_main::after{
  content: "";
  position: absolute;
  width: 300px;
  height: 110px;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background-image: url(../img/sec_3_img2.webp);
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 10;
  pointer-events: none;
}
.letter_front{
  position: relative;
}
.letter_front::before{
  content: "";
  position: absolute;
  width: 500px;
  height:485px;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  background-image: url("../img/sec_3_back_b.svg");
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 0;
}
/*.voice_main::before{*/
.letter_front::after{
  content: "";
  position: absolute;
  width: 500px;
  height: 250px;
  bottom: -203px;
  left: 50%;
  transform: translateX(-50%);
  background-image: url("../img/sec_3_back_f.svg");
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 10;
}
#voice .schedule h3{
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  letter-spacing: 0.2em;
  margin-bottom: 3rem;
}
#voice .schedule ul {
  max-width: 500px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
#voice .schedule ul li{
  position: relative;
  display: flex;
  align-items: center;
  text-align: left;
  color: var(--col_blu);
  background-color: #fff;
  max-width: 440px;
  width: calc(100% - 60px);
  min-height: 40px;
  border-radius: 10px;
  padding: 0.5em 1em;
  margin: 0 0 1.5em 0;
}
/*
#voice .schedule ul li::before{
  content: "";
  position: absolute;
  left: -60px;
  top: 0;
  width: 40px;
  height: 40px;
  border: 2px solid #fff;
}
*/
#voice .schedule ul li a::before, 
#voice .schedule ul li p::before{
  content: "";
  position: absolute;
  left: -60px;
  top: 0;
  width: 40px;
  height: 40px;
  border: 2px solid #fff;
}
#voice .schedule ul li::after{
  content: "";
  position: absolute;
  bottom: -19px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-right: 11px solid transparent;
  border-left: 11px solid transparent;
  border-top: 13px solid #ffffff;
  border-bottom: 0;
}
#voice .schedule ul li:last-child::after{
  display: none;
}
#voice .schedule ul li span.check::before{
  content: "";
  position: absolute;
  background-image: url("../img/check.svg");
  background-size: contain;
  background-repeat: no-repeat;
  bottom: 40%;
  left: -65px;
  width: 49px;
  height: 34px;
}
#voice .schedule .think_end {
  padding-top: 0rem;
}
#voice .schedule_link{
  color: var(--col_blu);
  background-color: #fff;
  border-radius: 50px;
  padding: 0.5em 2em 0.5em 1em;
  position: relative;
  font-size: 1.1rem;
  margin-top: 1rem;
  width: 220px;
}
#voice .schedule_link::before{
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 5px;
  width: 30px;
  height: 30px;
  background-image: url("../img/icon_arr_circle_b.svg");
  background-repeat: no-repeat;
  background-size: contain;
}
/*--------------------*/




footer{margin: 0;}
footer section{
  width: 100%;
  display: flex;
  flex-direction: column;
  margin-bottom: 2rem;
}
.footer_img_wrap{
  max-width: 1100px;
  display: inline-block;
  margin: 0 auto;
  position: relative;
  top: 30px;
  
}
.footer_img_wrap img{
  width: 120px;
}
.footer_img_wrap img:last-child{
  width: 133px;
}
.footer_img_wrap .footer_logo{
    margin: 0 4rem 4rem;
    width: 220px;
}
.footer_back{
  display: block;
  background: url("../img/footer_line.png") repeat-x;
  background-size: auto 100px;
  background-color: #00B9EF;
  background-position: top;
}
.footer_copy div{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
}
.footer_copy div img{
  width: 300px;
}
.footer_copy div small{
  color: #00B9EF;
  font-size: 0.75rem;
  padding-top: 1rem;
}

@media screen and (max-width: 700px){
  .footer_img_wrap img{
    width: 18%;
  }
  .footer_img_wrap img:last-child{
    width: 21%;
  }
  .footer_img_wrap .footer_logo{
    width:34%;
    margin: 0 2% 4rem 2%;
  }
}


/*------------------------------------------*/
@media screen and (max-width: 1400px){
  .fixed-box {
    top: calc(100% - (160px * 0.8) - 1em);
  }
  .fixed-box .entry_form {
    font-size: 1.1rem;
    height: calc(160px * 0.8);
    width: calc(160px * 0.8);
  }
}


@media screen and (max-width: 1300px){
  .popup_grid_wrap{
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 45px;
  }
}


@media screen and (max-width: 1150px){
  .sp1100 {display: block;}

  article section{
    width: 90%;
  }
  .header_wrap .header_top > div:last-child{
    width: 50%;
  }
}


@media screen and (max-width: 1000px){
  .popup_grid_wrap{
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    grid-gap: 45px;
  }
  .popup-window h5 img {
    width: 80%;
  }
  .popup_grid_wrap li:not(:first-child){
    border-top: 1px solid #B5B5B6;
  }
  .world_voice_popup-window .popup_grid_wrap li:not(:first-child){
    border-top: none;
  }
}


@media screen and (max-width: 900px){
  .sec_Qlist {
    gap: 55px 60px;/**/
    grid-template-columns: 1fr;
    width: 70%;
    margin: 0 auto;
  }
}


@media screen and (max-width: 850px){
  .sp850 {display: block;}

  .header_wrap section{
    flex-direction: column;
  }
  .header_wrap .header_top h1{
    margin: 3rem auto;
  }
  .header_wrap .header_top > div:first-child{
    width: 70%;
    margin-left: 5%;
    margin-bottom: 2rem;
  }
  .header_wrap .header_top > div:last-child {
    width: 60%;
    margin-right: 10%;
  }
  .header_wrap .header_link > div{
    width: 70%;
    /* height: 70px; */
  }
  .header_wrap .header_link > div a {
    width: 100%;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
  }
  .header_wrap .header_link > div:first-child{
    /* margin: 1.5rem auto 4rem; */
    margin: 1.5rem auto 2rem;
  }
  .voice_btn_area .fixed-box {
    /*padding: 3rem 0 3rem;*/
    /*top: 80%;*/
  }
  .popup-close {
    top: 10px;
    right: 6vw;
    width: 50px;
    height: 50px;
  }
  .popup-close img{
    width: 100%;
  }
  .popup-window, .popup-decoration {
    padding: 2rem 12% 2rem 10%;
    max-width: 90%;
    width: 90%;
  }
  .popup-decoration::before {
    left: -7px;
    width: clamp(30px, 5vw, 40px);
    height: var(--popup-deco-height, calc(100% - 40px));
    background-size: contain;
  }
  .popup-decoration::after {
    width: clamp(25px, 5vw, 40px);
    background-image: repeating-linear-gradient(to right, #727171, #727171 1px, transparent 1px, transparent 6px);
    background-size: contain;
  }
  .popup-window h5 img {
    width: 100%;
  }
  /* 再生ボタン（三角形）の疑似要素 */
  .video-thumb::before {
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 30px solid rgba(255, 255, 255, 0.4);
  }
}


@media screen and (max-width: 800px){
  #voice .fixed-box {
    visibility: visible;
  }
  .think_2_mov {
    flex-direction: column;
    gap: 40px;
    align-items: center;
  }
  #think_2 .think_top::before,
  #think_2 .think_top::after {
    background-image: url(../img/sec_deco_sp.svg);
  }
}


@media screen and (max-width: 767px){
  footer section {
    padding-left: 0;
    padding-right: 0;
  }
  .popup_wrap > div {
    flex-direction: column;
  }
  .sec_1_voice_wrap {
    gap: 3.5rem;
  }
  .voice1 {
    max-width: 237px;
    width: 42%;
    margin-top: 20vw;
  }
  .voice2 {
    max-width: 233px;
    width: 33%;
    position: absolute;
  }
.voice3 {
    max-width: 254px;
    width: 42%;
    margin-top: 20vw;
  }
.sec_1_vioce_txt span {
    margin-top: 10px;
  }
}



@media screen and (max-width: 650px) {
  .pc {display: none;}
  .sp {display: inline;}
  
  .header_wrap .header_link > div {
    width: 100%;
  }
  .arr_section {
    width: calc(105px / 2);
    height: calc(50px / 2);
  }
  .sec_Qlist {
    width: 100%;
  }
  .sec_Qlist > li h4 {
    padding: 5px 1em 5px 65px;
    width: calc(100% - 100px);
    min-height: 65px;
    margin: 0 0 0.5rem;
  }
  .sec_Qlist > li h4::before {
    height: 40px;
    width: 40px;
  }
  .sec_1_vioce_txt {
    font-size: 1.4rem;
    line-height: 1.5;
    letter-spacing: 0.1em;
  }
  .sec_1_vioce_txt::before {
    width: 120px;
    left: -110px;
  }
  .sec_1_vioce_txt::after {
    width: 120px;
    right: -110px;
  }
  .sec_Qcont::before {
    width: 80px;
    height: 80px;
    top: -80px;
  }
  .sec_Qlist_1 .sec_Qcont::before {
    top: -75px;
    left: 0px;
  }
  .sec_Qlist > li div .sec_Qtxt {
    text-align: justify;
  }
  .world_voice_popup-window .popup_grid_wrap li {
    text-align: justify;
  }
  .accordion .accordion-summary
/*  .accordion .accordion-close*/ {
    width: 100%;
    font-size: 1rem;
    min-width: auto;
  }
  .accordion .accordion-summary::before {
    width: 80px;
    height: 80px;
  }

  #voice .comment::before,
  #voice .comment::after{
    background-color: #fff;
    width: 5rem;
    left: -23vw;
  }
  #voice .comment::after{
    left: auto;
    right: -23vw;
  }
}



@media screen and (max-width: 550px){
/*「届ける」の封筒部分*/
  .voice_main{
    width: 90%!important;
    padding: 2rem 2rem 0;
    margin: 0 auto 200px;
  }
  #voice h3 {
    font-size: 1.4rem;
    margin-bottom: 2rem;
  }
  .voice_main h4{
    font-size: 1rem;
  }
  .voice_main p{
    text-align: justify;
    font-size: 0.8rem;
  }
  .letter_front::before,.letter_front::after{
    width: 100%;
    background-position: bottom;
    bottom: -35vw;
  }
.header_wrap .header_top > div.video-thumb {
    width: 80%;
}
  
}



@media screen and (max-width: 450px){
  body{
    font-size: 80%;
  }
  .header_logo img {
    width: 80%;
  }
  .header_wrap .header_link > div {
    /* height: 55px; */
  }
  .header_wrap .header_link > div a {
    height: 55px;
  }
  .arrow-icon {
    width: 2em;
    height: 2em;
  }
  .header_wrap .header_top > div:first-child {
    width: 90%;
  }
  .header_wrap .header_top > div:last-child {
    width: 80%;
  }
  .video-thumb::before {
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 20px solid rgba(255, 255, 255, 0.4);
  }
  #think_1 h2 img,
  #think_2 h2 img,
  #voice h2 img{
    width: 70%;
  }
  .sec_1_voice_wrap {
    gap: 1.5rem;
  }
  .voice1 {
    width: 50%;
  }
  .voice3 {
    width: 50%;
  }
  .think_wrap h3 {
    margin: 0 auto 1em;
  }
  .think_top {
      padding: 0 2.5rem;
  }
  .think_top::before, .think_top::after {
    width: 30px;
    background-image: url(../img/sec_deco_sp.svg);
  }
  .accordion .accordion-summary::before {
    width: 60px;
    height: 60px;
  }
  .sec_1_vioce_txt {
    font-size: 1.4rem;
    line-height: 1.4;
    letter-spacing: 0.1em;
    margin-bottom: 120px;
  }
  .sec_1_vioce_txt::before,
  .sec_1_vioce_txt::after {
    bottom: -150px;
  }
  .sec_1_vioce_txt::before {
    left: -25px;
  }
  .sec_1_vioce_txt::after {
    right: -25px;
  }
  #voice .think_end img {
    width: 50%;
    min-width: auto;
    margin-bottom: -0.9rem;
  }
  .popup_grid_wrap li h6 {
    font-size: 0.9rem;
  }
  .voice_main::after {
    width: 250px;
    height: 95px;
  }
}



@media screen and (max-width: 360px){
  body{
    font-size: 70%;
  }
}



  /*.popup.is-visible {
  display: block;
}*/

.popup-overlay {
  display: none;
}

/* オーバーレイ（背景） */
.popup.is-visible .popup-overlay {
  display: block;
  position: fixed;
  z-index: 1000;
  background-color: rgba(0, 0, 0, 0.5);
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  cursor: pointer;
}

.popup-decoration {
  position: absolute;
  z-index: 1010;
  pointer-events: none;
}

.popup-window {
  position: relative;
  z-index: 1001;
}

body.is-fixed {
  overflow: hidden;
  position: fixed;
  width: 100%;
}


/*追加*/

.popup-window-youtube {
  padding: 2rem;
  max-width: 70%;
  max-height: 80%;
  background: #fff;
  overflow-y: auto;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.popup-video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9比率 */
}

.popup-video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}  
  .popup-window-youtube .popup-close{
    top: 10px;
    right: 10px;
  }  



.popup-close {
  position: fixed;
  top: 8%;
  right:  calc(10% + 7rem - 4rem); 
  background: none;
  border: none;
  cursor: pointer;
  z-index: 10000;
}
@media screen and (max-width: 850px) {
  .popup-close { 
    right:  calc(5% + 6rem - 4rem); 
  }
}
@media screen and (max-width: 550px) {
  .popup-close { 
    right: 8%;
    top: 5%;
  }
}








.world_voice_popup .popup {
  height: 100vh; 
  display: flex;
  align-items: center;
  justify-content: center;
}

.world_voice_popup .popup-window {
  display: flex;
  flex-direction: column;
  height: 80vh;
  max-height: 90%;
  position: relative;
}

.auto-scroll-container {
  flex: 1;
  overflow-y: auto;
  scroll-behavior: smooth;
}