@charset "UTF-8";

/*-----------------------------------------------------
html
-------------------------------------------------------*/
html, body{
	margin: 0;
	padding: 0;
	margin-left:auto;
	margin-right:auto; 
	font-size: 16px !important;
	font-family: "Noto Sans JP","ヒラギノ角ゴ Pro W3","Yu Gothic Medium","游ゴシック Medium",YuGothic,游ゴシック体,メイリオ,sans-serif;
	color: #222;
	line-height: 1.0;
	letter-spacing: .05em;
	text-align: center;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-feature-settings: 'palt';
    font-feature-settings: 'palt';
	z-index: -9999;
}

#container{
	position: relative;
}


/*-----------------------------------------------------
header
-------------------------------------------------------*/
.header_box{
	width: 100%;
	min-height: 100vh;
	z-index: 1;
}

.header_box::after{
	width: 100%;
	min-height: 100vh;
	content:"";
	display:block;
	position:fixed;
	top:0;
	left:0;
	background: url("../images/index/main_bg.jpg");
	background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
	z-index: -1;
}


.header_box2{
	width: 100%;
	height: auto;
	background: #009fe8;
	padding: 30px 16px 20px 16px;
	box-sizing: border-box;

}


.header_box_in{
	padding: 60px 0 0 0;
}

.header_line{
	width: 1100px;
	margin: 0 auto 0;
	box-sizing: border-box;
	padding: 0 0 0 0;
	border-radius: 6px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
	justify-content: flex-end;

}

.header_line2{
	width: 1100px;
	background: #fff;
	margin: 0 auto 0;
	box-sizing: border-box;
	padding: 0px 36px 0px 36px;
	border-radius: 6px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-pack: justify;
	-ms-flex-pack: justify;
	justify-content: space-between;
	align-items: center;
}


.header_logo{
	padding: 20px 0 20px;
}

.header_logo img{
    width: 260px;
}

.header_navi{
	position: relative;
	z-index: 5;
}

.header_navi ul li{
	display: inline-block;
	margin: 0 0 0 26px;
	font-weight: bold;
	font-size: 16px;
	
}

.header_navi ul li a{
	position: relative;
	padding: 0 0 0 24px;
}

.header_navi ul li a:hover{
	text-decoration: none;
	opacity:0.8;filter:alpha(opacity=80);-ms-filter: "alpha( opacity=80 )";

}

.header_navi ul li a::before {
    position: absolute;
    content: "";
    width: 10px;
    height: 2px;
    background: #222;
    top: 50%;
    left: 0;
    margin: 0px 0 0 0;
}


.header_txt{
    position: fixed;
    top: 92%;
    left: 85%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
	z-index: 1;
}

.header_txt img{
/*	width: 800px;*/
	width: 27vw;
}

/*-----------------------------------------------------
content
-------------------------------------------------------*/

#content{
	width: 100%;
	height: auto;
    position: relative;
    z-index: 0;    
}

/*-----------------------------------------------------
box1
-------------------------------------------------------*/

.box1{
	width: 100%;
	background: #fff;
	padding: 0 0 0;
	position: relative;
	z-index: 2;
}

.box1_col1{
	width: 100%;
	height: 640px;
	position: relative;
	margin: 0 0 0;
	z-index: 4;
}

.box1_col1::after {
    position: absolute;
    top: 0px;
    left: 0;
    z-index: -2;
    width: 60%;
    height: 100%;
    background: url("../images/index/box1_bg1.jpg") no-repeat;
	background-size: cover;
    content: "";	
}

.box1_col1::before {
    position: absolute;
    top: 0;
    right: 0;
    z-index: -1;
    width: 64%;
    height: 100%;
    background: #009fe8;
    content: "";	
}


.box1_col1in{
	width: 1100px;
	margin: 0 auto;
	position: relative;
	z-index: 5;
}

.box1_col1in_box{
	width: 660px;
	float: right;
	padding: 80px 0 90px;
	text-align: left;
}

.box1_col1in_box span.t{
	display: block;
	line-height: 1.5;
	font-size: 26px;
	font-weight: bold;
	color: #fff;
	margin: 0 0 26px;
}

.box1_col1in_box span.txt{
	display: block;
	line-height: 2.0;
	color: #fff;
	margin: 0 0 36px;
}


.box1_col2{
	width: 100%;
	height: 460px;
	position: relative;
}

.box1_col2::after {
    position: absolute;
    top: 0px;
    right: 0;
    z-index: 1;
    width: 60%;
    height: 100%;
    background: url("../images/index/box1_bg2_2.jpg") no-repeat;
	background-size: cover;
    content: "";	
}

.box1_col2::before {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    width: 64%;
    height: 100%;
    background: #009fe8;
    content: "";	
}


.box1_col2in{
	width: 1100px;
	margin: 0 auto;
	z-index: 2;
}

.box1_col2in_box{
	width: 660px;
	float: left;
	padding: 80px 0 90px;
	position: relative;
	text-align: left;
	z-index: 4;

}

.box1_col2in_box span.t{
	display: block;
	line-height: 1.5;
	font-size: 26px;
	font-weight: bold;
	color: #fff;
	margin: 0 0 26px;
}

.box1_col2in_box span.txt{
	display: block;
	line-height: 2.0;
	color: #fff;
	margin: 0 0 36px;
}

/*-----------------------------------------------------
box2
-------------------------------------------------------*/

.box2{
	width: 100%;
	background: #fff;
	padding: 100px 0 100px;
	position: relative;
	z-index: 2;

}

.box2in{
	width: 1100px;
	margin: 0 auto;
}

.box2 span.txt{
	display: block;
	text-align: left;
	line-height: 2.0;
	margin: 0 0 36px;
}

.box2 span.img{
	display: block;
	text-align: center;
}

.box2 span.img img{
	width: 1100px;
}


/*-----------------------------------------------------
box3
-------------------------------------------------------*/

.box3{
	width: 100%;
	background: #fafafa;
	padding: 100px 0 100px;
	position: relative;
	z-index: 5;

}

.box3in{
/*	width: 800px;*/
	margin: 0 auto;
}

.box3 span.txt{
	display: block;
	text-align: center;
	margin: 0 0 56px;
}

.box3 table{
    max-width: 1100px;
    border-collapse: collapse;
    margin: 0 auto 0;
}


.box3 table th{
	width: 20%;
	text-align: left;
	padding: 32px 16px;
	border-bottom: 1px solid #ccc;
	line-height: 1.8;
}

.box3 table td{
	width: 80%;
	text-align: left;
	border-bottom: 1px solid #ccc;
	line-height: 1.8;
}

.box3in span.t{
	display: block;
    text-align: center;
	line-height: 1.5;
    letter-spacing: 0.3em;
	font-size: 22px;
    margin: 0 auto 0;
    width: 650px;
	color: #00bace;
}

/*-----------------------------------------------------
box4
-------------------------------------------------------*/

.box4{
	width: 100%;
	background: #fff;
	opacity: 0.95;
	padding: 50px 0 70px;
	position: relative;
	z-index: 4;

}

.box4in{
	width: 1100px;
	margin: 0 auto;

}

.box4_title h2{
	font-size: 36px;
	margin: 0 0 40px;
	display: block;
	text-align: center;
	color: #00bace;
	font-weight: 400;
	letter-spacing: 0.4em;
}

.box4 span.txt{
	display: block;
	text-align: center;
	line-height: 3.0;
    letter-spacing: 0.3em;
	color: #333;
	font-weight: 400;
	font-size: 18px;
}

.box4 span.txt2 {
    display: block;
    text-align: center;
    line-height: 2.0;
    color: #00bace;
    font-weight: 400;
    font-size: 16px;
    letter-spacing: 0.5em;
    font-family: system-ui;
}

.box4 span.txt3 {
    display: block;
    text-align: left;
    line-height: 2.0;
    letter-spacing: 0.2em;
    color: #333;
    font-weight: 400;
    width: 650px;
    font-size: 14px;
    margin: 0 auto 0;
}

.box4 span.txt4 {
    line-height: 3.0;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.25em;
}

.box4 span.txt5 {
    display: block;
    text-align: right;
    color: #222;
    font-weight: 400;
    font-size: 12px;
    margin: -10px 120px 8px;
}

.box4in span.t{
	display: block;
    text-align: center;
	line-height: 1.5;
    letter-spacing: 0.3em;
	font-size: 22px;
    margin: 0 auto 0;
    width: 650px;
	color: #00bace;
}


.box4 span.creator_title1 {
	display: block;
    text-align: center;
    line-height: 3.0;
    color: #00bace;
    font-weight: 400;
    font-size: 12px;
    letter-spacing: 0.5em;
}

.box4 span.creator_title2 {
    display: block;
    font-size: 28px;
    display: block;
    text-align: center;
    color: #00bace;
    font-weight: 400;
    letter-spacing: 0.2em;
}

/*-----------------------------------------------------
box5
-------------------------------------------------------*/

.box5{
	width: 100%;
    text-align: center;
	background: #fff;
	padding: 50px 0 60px;
	position: relative;
	opacity: 0.95;
	z-index: 4;

}

.box5in{
	margin: 0 auto;
/*
	background: #fff;
	padding: 50px 0 60px;
	position: relative;
	opacity: 0.95;
*/
}

.box5_title h2{
    font-size: 36px;
    margin: 0 0 40px;
    text-align: center;
    color: #00bace;
    font-weight: 400;
    letter-spacing: 0.4em;
}

.box5 span.txt{
    display: block;
    text-align: left;
    line-height: 2.5;
    letter-spacing: 0.3em;
    color: #222;
    font-weight: 400;
    font-size: 18px;
    width: 520px;
    margin: 0 auto 0;
}

.box5 span.txt2{
	line-height: 2.0;
	font-weight: 400;
	font-size: 15px;
    letter-spacing: 0.25em;
}

.box5 span.txt3{
    display: block;
    text-align: left;
    line-height: 2.0;
    letter-spacing: 0.2em;
    color: #222;
    font-weight: 400;
    width: 30%;
    font-size: 14px;
    margin: 0 auto 0;
}

.box5 span.txt4{
    display: block;
    text-align: left;
    line-height: 1.5;
    letter-spacing: 0.3em;
    color: #222;
    font-weight: 400;
    font-size: 18px;
    width: 56%;
	min-width: 680px;
    margin: 8px auto 0;
}

.box5 span.txt5 {
    display: block;
    text-align: center;
/*    letter-spacing: 0.2em;*/
    color: #222;
    font-weight: 400;
    font-size: 12px;
    margin: 10px auto 0;
	padding-left: 1em;
	text-indent: -1em;
}

.box5 span.creator_title1 {
	display: block;
    text-align: center;
    line-height: 3.0;
    color: #00bace;
    font-weight: 400;
    font-size: 12px;
    letter-spacing: 0.5em;
}

.box5 span.creator_title2 {
    display: block;
    text-align: left;
    font-size: 28px;
    display: block;
    text-align: center;
    color: #00bace;
    font-weight: 400;
    letter-spacing: 0.2em;
}


.box5 ol  {
  margin: 0;
  padding: 0
}
.box5 ol li  {
    list-style: none;
    padding-left: 1.3em;
    text-indent: -1.3em;
    line-height: 1.5;
    margin-bottom: 15px;
}

.balloon-title {
    position: relative;
    display: inline-block;
    background-color: #00bace;
    padding: 15px 80px;
    border-radius: 2px;
    box-shadow: 5px 5px 0px rgba(0, 0, 0, 0.2);
    font-weight: 400;
    font-size: 27px;
    color: #fff;
    margin: 140px auto 40px;
    letter-spacing: 0.3em;
}

/* 吹き出しの三角形 */
.balloon-title::after {
	content: "";
    position: absolute;
    bottom: -10px;
    left: 20%;
    border-width: 10px 10px 0 10px;
    border-style: solid;
    border-color: #00bace transparent transparent transparent;
    filter: drop-shadow(2px 5px 0px rgba(0, 0, 0, 0.2));
}

.box5in span.t{
	display: block;
    text-align: left;
	line-height: 1.5;
    letter-spacing: 0.3em;
	font-size: 26px;
    margin: 0 auto 0;
    width: 56%;
	min-width: 680px;
	color: #00bace;
}

.line_01 {
	border-top: 1px solid #00bace;
	border-bottom: 1px solid #00bace;
	max-width: 650px;
	width: 100%;
    margin: 40px auto;
}
.box5in img{
    width: 100%;
}

.space_arae{
	margin-top:40px;
	justify-content:
	center;
	display: flex;
}

.space_araein{
	width: 25%;
	padding: 2px 50px 2px;
}

.space_title{
	font-size: 18px;
	margin: 5px 0 0;
}

.space_txt1{
	margin: 10px 10px 0;
	font-size: 16px;
	text-align: left;
	letter-spacing: 0.2em;
	line-height: 1.2;
	color: #02bacc;
}

.space_txt2{
	margin: 10px 10px 0;
	font-size: 14px;
	line-height: 1.5;
	text-align: left;
}


/*-----------------------------------------------------
box6
-------------------------------------------------------*/

.box6{
	width: 100%;
	background: #e3f3f5;
	padding: 50px 0 70px;
	position: relative;
	opacity: 0.95;
	z-index: 4;

}

.box6in{
	width: 1100px;
	margin: 0 auto;

}

.box6_title h2{
    font-size: 36px;
    margin: 0 0 40px;
    text-align: center;
    color: #00bace;
    font-weight: 400;
    letter-spacing: 0.4em;
}

.box6 span.txt{
    display: block;
    text-align: left;
    line-height: 2.5;
    letter-spacing: 0.2em;
    color: #222;
    font-weight: 400;
    font-size: 16px;
    width: 520px;
    margin: 0 auto 0;
}

.box6 span.txt2{
	line-height: 3.0;
	font-weight: 600;
	font-size: 13px;
    letter-spacing: 0.25em;
}

.box6 span.txt3 {
	display: block;
    text-align: left;
    letter-spacing: 0.2em;
    color: #222;
    font-weight: 400;
    font-size: 13px;
    margin: 3px 10px 0;
}

.box6 span.txt5 {
	display: block;
    text-align: right;
    letter-spacing: 0.2em;
    color: #222;
    font-weight: 400;
    font-size: 13px;
    margin: 3px 10px 3px;
}

.box6 span.creator_title1 {
	display: block;
    text-align: center;
    line-height: 3.0;
    color: #00bace;
    font-weight: 400;
    font-size: 12px;
    letter-spacing: 0.5em;
}

.box6 span.creator_title2 {
    display: block;
    text-align: left;
    font-size: 28px;
    display: block;
    text-align: center;
    color: #00bace;
    font-weight: 400;
    letter-spacing: 0.2em;
}


.box6in span.t{
	display: block;
    text-align: center;
	line-height: 1.5;
    letter-spacing: 0.3em;
	font-size: 22px;
    margin: 0 auto 0;
    width: 650px;
	color: #00bace;
}

.flex-table {
	text-align: center;
	flex-direction: column;
	width: 80%;
	margin: 0 auto 15px;
}

.flex-row {
	display: flex;
	flex-direction: row;
	border-bottom: 1px solid #ccc;
	background-color: #fff;
	font-size: 14px;
}

.flex-cell {
  flex: 1;
  padding: 10px;
  border-right: 1px solid #ccc;
  box-sizing: border-box;
  text-align: center;
}

.flex-cell:last-child {
  border-right: none;
}

.flex-header .full-width {
	flex: 1 0 100%;
    text-align: center;
    color: #fff;
}

.flex-subheader {
	background-color: #f0f0f0;
	font-size: 14px;
}

.flex-row2 {
	display: flex;
	flex-direction: row;
	border: 1px solid #00bace;
	background-color: #fff;
	font-size: 14px;
}


.flex-cell2 {
	flex: 1;
	padding: 10px 10px 2px;
	text-align: center;
	background-color: #fff;
}

.flex-cell2 span.title {
	color: #00bace;
	font-size: 18px;
}

.flex-cell2 span.txt {
    font-size: 13px;
    margin: 0 auto 0px;
    text-align: center;
}


/*-----------------------------------------------------

-------------------------------------------------------*/
.thumbnail {
  width: 100px;
  cursor: pointer;
  margin: 5px;
}
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
}
.modal-content {
  background: white;
  margin: 10% auto;
  padding: 20px;
  width: 80%;
  max-width: 450px;
  text-align: center;
  position: relative;
}
.modal img {
  width: 100%;
}
.close {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 30px;
  font-weight: 100;
  cursor: pointer;
color: #fff;
text-shadow    : 
   1px  1px 1px #555,
  -1px  1px 1px #555,
   1px -1px 1px #555,
  -1px -1px 1px #555,
   1px  0px 1px #555,
   0px  1px 1px #555,
  -1px  0px 1px #555,
   0px -1px 1px #555;        /* 文字の影 */
}
.nav-buttons {
  margin-top: 10px;
}
.nav-buttons button {
	padding: 5px 15px 5px;
	font-size: 12px;
	margin: 0 20px;
}

#fish_img {
	width: 25%;
	padding: 0px 2px 10px;
}

#gallery {
/*	width: 48%;*/
	text-align: center;
	margin: 0 auto 0;
}

#modalComment1 {
	line-height: 1.5;
    letter-spacing: 0.3em;
	font-size: 20px;
	color: #00bace;
}

#modalComment2 {
	font-size: 14px;
	color: #222;
	margin: 10px 0;
}

#modalComment3 {
	font-size: 14px;
	color: #222;
	margin-bottom: 20px;
}

/* 次へ・戻るボタン */ 
.fish-nav {
  display: flex;
  justify-content: space-between;
  max-width: 400px;
  margin: 40px auto;
}

.fish-button {
  background-color: transparent;
  color: #333;
  border: 2px solid #333;
  padding: 10px 18px;
  font-size: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: 0.3s;
}

.fish-button:hover {
  background-color: #f0f0f0;
}

.fish-button svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: #333;
  stroke-width: 2;
}

.back-button svg {
  transform: scaleX(-1); /* 左向き */
}

.fish-nav img{
  width: 50px;
}

.aqg_instagram {
	margin : 50px auto 0px;
}

.aqg_instagram img{
	width: 80px;
}

/*-----------------------------------------------------

-------------------------------------------------------*/
.line_02 {
    border-top: 1px solid #00bace;
    width: 40px;
    margin: 5px auto 0px;
}
.line_02_text {
	text-align: center;
    margin: 3px auto 10px;
    line-height: 1.5;
    letter-spacing: 0.3em;
    color: #444;
    font-weight: 400;
    font-size: 12px;
}

.effect01 {
	position: relative;
	padding: 5px 5px 5px 42px;
	background: #00bace;
	text-align: left;
	letter-spacing: 0.3em;
	font-size: 20px;
	color: white;
	margin-left: -19px;
	line-height: 1.3;
	z-index: -1;
}

.effect01:before {
	position: absolute;
	content: '';
	left: -2px;
	top: -2px;
	border: none;
	border-left: solid 40px white;
	border-bottom: solid 79px transparent;
	z-index:-2
}


/*-----------------------------------------------------
title
-------------------------------------------------------*/

.title h2{
	font-size: 28px;
	margin: 0 0 60px;
	display: block;
	text-align: center;
	color: #009fe8;
	position: relative;
}

.title h2::before{
	position: absolute;
	content: "";
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
	bottom: -20px;
	width: 80px;
	height: 3px;
	background: #009fe8;
}


.subtitle h3{
	text-align: left;
	font-size: 22px;
	font-weight: bold;
	line-height: 1.0;
	padding: 0 0 36px 0;
	letter-spacing: 1px;
}

.subtitle h3 span{
	font-size: 14px;
	font-weight: bold;
	color: #222;
	display: block;
	padding: 6px 0 0 0;
	color: #004998;
}
/*-----------------------------------------------------
button
-------------------------------------------------------*/
.button1{
	width: 360px;
	text-align: center;
	display: block;
	background: #fff;
	border-radius: 4px;
	z-index: 999;
	position: relative;
	z-index: 10;
}

.button1 a{
    display: block;
    padding: 18px 0;
    color: #222 !important;
    box-sizing: border-box;
    font-weight: bold;
    font-size: 15px;
	position: relative;
}


.button1 a:hover{
	text-decoration: none;
	background: #c2efff;
	border-radius: 4px;
}

.button1 a:hover::before {
	right: 26px;
}




/*-----------------------------------------------------
footer
-------------------------------------------------------*/

#footer{
	width: 100%;
	height: auto;
	position: relative;
	z-index: 4;
	background: #fff;

}

.ft_box{
/*	width: 1100px;*/
	margin: 0 auto;
	background: #fff;
	padding: 80px 0 60px 0;
	font-size: 15px;
}

.ft_box ul{
	display: block;
	margin: 0 0 56px;
}


.ft_box ul li{
	display: inline-block;
	padding: 0 26px;
	border-right: 1px solid #ccc;
}

.ft_box ul li:last-child{
	border-right: 0px solid #ccc;
}


.ft_logo{
	padding: 0 0 36px;
}

.ft_logo img{
/*	width: 380px;*/
}

.ft_cp{
	font-size: 13px;
}

/*-----------------------------------------------------
ハンバーガーメニュー
-------------------------------------------------------*/
/* ハンバーガーアイコン */
.hamburger {
  width: 30px;
  height: 25px;
  position: fixed;
  top: 20px;
  right: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  z-index: 1000;
}
.hamburger span {
  display: block;
  height: 3px;
  background: white;      /* 線は白 */
  border-radius: 2px;

  /* ほんの少しの縁取り（影風） */
  box-shadow:
    0 0 1px gray,
    0 0 2px gray;
  
  transition: 0.3s;
}

/* メニュー */
.nav {
	position: fixed;
	top: 0;
	right: -250px; /* 初期は画面外 */
	width: 250px;
	height: 100%;
	background: #555;
	padding-top: 60px;
	transition: right 0.3s ease;
	opacity: 0.8;
	z-index: 999;
}
.nav ul {
	list-style: none;
	padding: 0;
}
.nav ul li {
	margin: 20px;
}
.nav ul li a {
    text-decoration: none;
    color: #f0f0f0;
    font-size: 16px;
    font-family: ui-sans-serif;
    text-align: left;

    position: relative;
    padding-left: 32px; /* アイコン用スペースを確保 */
}

/* ===== SP表示用スタイル ===== */
@media screen and (max-width: 767px) {
 .nav ul li a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-image: url("https://usk-a.com/images/fish_icon1.png");
    background-size: contain;
    background-repeat: no-repeat;
 }
}

/* 開いた状態 */
.nav.active {
  right: 0;
}

/* ハンバーガー変形（×印にする） */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(9px, 7px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -7px);
}

/* FAQ */
.faq-list {
  margin: 5px 8px 0px;
}

.question-title {
  background: #DDD;
  cursor: pointer;
  font-size: 12px;
  padding: 18px 40px 15px 10px;
  position: relative;
  text-align: left;
  letter-spacing: 0.2em;
}

.question-title:after {
  position: absolute;
  display: block;
  content: '';
  top: 35%;
  right: 22px;
  width: 8px;
  height: 8px;
  border-top: 2px solid #000;
  border-right: 2px solid #000;
  transform: rotate(135deg);
  transition: all .3s ease-in-out;
}

.question-title.open:after {
  transform: rotate(-45deg);
  top: 45%;
}

.answer-text {
  background: #fff;
  border-left: 1px solid #DDD;
  border-right: 1px solid #DDD;
  border-bottom: 1px solid #DDD;
  display: none;
  padding: 18px 15px 15px 10px;
  position: relative;
  font-size: 12px;
  text-align: left;
  color: #009fe8;
  letter-spacing: 0.2em;
  line-height: 1.2em;
}


/* ===== PC表示用スタイル ===== */
@media screen and (min-width: 768px) {
  /* ハンバーガーは非表示 */
  .hamburger {
    display: none;
  }

  /* 横並びメニュー */
  .nav {
    position: fixed;     /* 上部に固定 */
    top: 0;
    left: 0;
    right: 0;
    width: auto;
    height: auto;
    background: transparent; /* ✅ 背景は透明（画像が見える） */
    padding: 20px 40px;      /* ✅ 上下左右に余白を足してスッキリ */
    transition: none;
  }

  .nav ul {
    display: flex;
    justify-content: flex-end; /* 右寄せ */
    align-items: center;
  }

  .nav ul li {
    margin: 0 20px;
  }

  .nav ul li a {
    color: #fff; /* ✅ 白文字にして青背景に映えるように */
    font-size: 18px;
    text-decoration: none;
    transition: color 0.3s;
/*    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.5);*/
    text-shadow: 1px 1px 1px #000000;

  }

  /* ホバー時の効果 */
  .nav ul li a:hover {
    color: #fff;
    text-shadow: 
      0 0 5px #fff,
      0 0 10px #fff,
      0 0 20px #fff;
  }

  /* FAQ */
  .faq-list {
    max-width: 800px;
    text-align: center;
    margin: 10px auto 0;
  }
  
  .question-title {
    background: #DDD;
    cursor: pointer;
    font-size: 14px;
    padding: 18px 40px 15px 20px;
    position: relative;
    letter-spacing: 0.2em;
  }
  
  .answer-text {
    background: #fff;
    border-left: 1px solid #DDD;
    border-right: 1px solid #DDD;
    border-bottom: 1px solid #DDD;
    display: none;
    padding: 18px 15px 15px 20px;
    position: relative;
    font-size: 14px;
    letter-spacing: 0.2em;
    line-height: 1.2em;
  }

}

/*-----------------------------------------------------
インスタグラム エリア
-------------------------------------------------------*/
.insta_area {
    display: flex;
}

.insta_list1 {
    width: 33%;
}

.insta_list2 {
    width: 33%;
    margin-left: 10px;
}