/****** VARIABLES ******/
:root {
    /* --font-noto-sans: 'Noto Sans JP', sans-serif; */
    --font-noto-sans: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
    --color-primary: #1E4982;
    --color-secondary: #E2BF71;
    --color-dark: #333333;
    --color-white: #FFFFFF;
}


/****** RESET ******/
/* 1. Use a more-intuitive box-sizing model */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* 2. Remove default margin */
* {
    margin: 0;
}

/* 3. Enable keyword animations
@media (prefers-reduced-motion: no-preference) {
    html {
        interpolate-size: allow-keywords;
    }
} */

body {
    /* 4. Add accessible line-height */
    line-height: 1.5;
    /* 5. Improve text rendering */
    -webkit-font-smoothing: antialiased;
}

/* 6. Improve media defaults */
img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

/* 7. Inherit fonts for form controls */
input,
button,
textarea,
select {
    font: inherit;
}

/* 8. Avoid text overflows */
p,
h1,
h2,
h3,
h4,
h5,
h6 {
    overflow-wrap: break-word;
}

/* 9. Improve line wrapping */
p {
    text-wrap: pretty;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    text-wrap: balance;
}

/*
  10. Create a root stacking context
*/
#root,
#__next {
    isolation: isolate;
}



/****** DEFAULT ******/
html {
    scroll-behavior: smooth;
    font-synthesis: weight;
}

/*preset*/
body{background:#fff;font-size: 16px; line-height: var(--lh-double); font-family: var(--font-noto-sans); color:var(--color-text-primary);position:relative;width: 1920px;max-width: 100%;overflow-x: hidden;margin:0 auto;}
body.active{overflow: hidden;width:100%;height:100%;position:fixed!important;}
a{ text-decoration:none; -webkit-transition: all .3s linear;transition: all .3s linear;}
img{max-width: 100%; vertical-align: top; image-rendering: -webkit-optimize-contrast;}
textarea { resize:vertical; }
iframe{ border: none; width: 100%;}
ul, h1, h2, h3, h4{ margin:0; padding:0; list-style:none;line-height: 100%;}
strong , b{ font-weight: bold;}
ul, ol { list-style: none; padding-left: 0; }
em, i{font-style: italic;}
input[type="submit"]{cursor: pointer;}
a[href^="tel:"]{text-decoration: none;font-weight: bold;}
a[href^="tel:"]:hover{text-decoration: none;}
p {
    line-height: 1.5;
    color: inherit;
    font-weight: 400;
}

.clearfix {
	overflow: hidden;
	clear: both;
}

.wrapper-wide {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
}
.wrapper {
    width: 100%;
    max-width: 940px;
    margin: 0 auto;
    position: relative;
}

.c_btn { text-align: center; display:block; }
.c_btn:hover { opacity: .8; }
.c_btn img { display: inline-block; }

.sp-only { display: none; }



/****** MAIN ******/
header .wrapper { max-width: 1155px; }
.hdr_con {
	min-height: 120px;
	display: flex;
	align-items: center;
}
.hdr_logo {
	width: 327px;
	max-width: 100%;
}

.banner .wrapper { max-width: 1150px; }
.banner .mv {
	max-width: 1920px;
  position: relative;
	left: 50%;
  transform: translateX(-50%);
}
.ban_con { position: relative; }
.mv4 {
	position: absolute;
	bottom: -46px;
  left: 214px;
}


.sec1 {
  background: url(../images/bg_1.png) no-repeat center top / cover;
	background-color: #fff;
	padding: 175px 30px 80px;
	margin-top: 2px;
}
.sec1_upper_info1 {
	position: relative;
	width: 100%;
	margin-bottom: 170px;
}
.sec1_upper_info1:before {
	content:"";
	background: url(../images/line.png) no-repeat center top / contain;
	width: 1px;
	height: 90px;
	position: absolute;
	top: -130px;
	left: 0;
}
.sec1_upper_info1:after {
	content:"";
	background: url(../images/line.png) no-repeat center top / contain;
	width: 1px;
	height: 90px;
	position: absolute;
	bottom: -130px;
	left: 0;
}
.sec1_txt1 {
	margin-bottom: 40px;
}
.sec1_img1 {
	position: absolute;
	top: 0;
	right: -107px;
}
.sec1_upper_info1 .txt {
	color: var(--color-dark);
	font-size: 21px;
	line-height: 1.6;
	position: relative;
	z-index: 1;
}
.sec1_upper_info1 .txt p:not(:last-child) { margin-bottom: 40px; }
.sec1_upper_info2 { position: relative; margin-bottom: 60px; }
.sec1_upper_info2 .txt2 { margin-bottom: 80px; }
.sec1_upper_info2 .txt3 {
	position: absolute;
  top: 155px;
  right: 0;
}
.sec1_lower { 
	position: relative;
	margin-bottom: 80px;
	position: relative;
	z-index: 1;
}
.sec1_lower:before {
	content: "";
  background: url(../images/image3.png) no-repeat center top / contain;
  width: 260px;
  height: 230px;
  position: absolute;
  top: -230px;
  right: 60px;
	z-index: -1;
}
.sec1_btm {
	display: flex;
	flex-direction: column;
	align-items: center;
}
.sec1_btm p {
	font-size: 21px;
	margin-bottom: 40px;
}


.sec2_outter {
	display: flex;
}
.sec2_outter img { width: 50%; }
.sec2 {
  background-color: var(--color-primary);
	padding: 0 30px 30px;
	position: relative;
	z-index: 1;
}
.sec2:before {
	content: "";
  background: url(../images/curve.png) no-repeat center top / contain;
	width: 636px;
	max-width: 100%;
	height: 80px;
	position: absolute;
	top: -79px;
	left: 50%;
	transform: translateX(-50%);
	margin: 0 auto;
	z-index: -1;
}
.sec2:after {
	content: "";
  background: url(../images/curve.png) no-repeat center top / contain;
	width: 636px;
	max-width: 100%;
	height: 80px;
	position: absolute;
	bottom: -79px;
	left: 50%;
	transform: translateX(-50%) rotate(180deg);
	margin: 0 auto;
	z-index: -1;
}
.sec2_con {
 text-align: center;
}
.sec2_ttl {
	margin: 0 auto 40px;
}
.sec2_list {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	margin-bottom: 40px;
	position: relative; 
	z-index: 1;
}
.sec2_list:before {
	content: "";
	background-color: var(--color-secondary);
	width: 100vw;
	height: 138px;
	position: absolute;
	top: 59%;
	left: 50%;
	transform: translate(-50%,-50%);
	z-index: -1;
}
.sec2_list li { position: relative; }
.sec2_list li a {
	color: var(--color-white);
	font-size: 21px;
	font-weight: bold;
	text-align: left;
	background-color: var(--color-primary);
	width: 100%;
	max-width: 88%;
	height: 14%;
	border-radius: 70px;
	position: absolute;
	bottom: 7%;
	left: 0;
	right: 0;
	margin: 0 auto;
	padding-left: 21%;
	line-height: 1.3;
	display: flex;
	align-items: center;
}
.sec2_list li a:before {
	content: "";
	background: url(../images/icon_arrow.png) no-repeat center top / contain;
	width: 35px;
	height: 68%;
	position: absolute;
	left: 5%;
	top: 50%;
	transform: translateY(-50%);
	filter: brightness(0) invert(1);
	transition: all .3s linear;
}
.sec2_list li a:hover { 
	color: var(--color-dark);
	background-color: var(--color-secondary);
}
.sec2_list li a:hover:before {
	filter: none;
}


.sec3 {
	position: relative;
	z-index: 1;
}
.sec3:before {
	content: "";
	background: url(../images/sec3_bg1.jpg) repeat-x center top / contain;
	width: 320px;
	height: 100%;
	position: absolute;
	left: -0;
	top: 0;
	z-index: -1
}
.sec3:after {
	content: "";
	background: url(../images/sec3_bg2.jpg) repeat-x center top / contain;
	width: 320px;
	height: 100%;
	position: absolute;
	right: -0;
	top: 0;
	z-index: -1
}
.sec3_info {
	display: block;
	margin: 0 auto;
}
	.sec3_info.pc-only { display: block; }
	.sec3_info.sp-only { display: none; }


.sec4 {
	/* background: url(../images/image10.jpg) no-repeat left top / contain, url(../images/image11.jpg) no-repeat right top / contain; */
	background: #C3C8C4;
	padding: 45px 0 50px;
	height: 400px;
	position: relative;
	overflow: hidden;
}
.sec4_con { 
	position: relative;
	z-index: 1;
	text-align: center;
}
.sec4_con:before {
	content: "";
	background-color: var(--color-primary);
	width: 695px;
	height: 695px;
	border-radius: 50%;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	box-shadow: 0 0 0 2px var(--color-secondary), 0 0 0 15px var(--color-primary);
	z-index: -1;
}
.sec4_ttl { 
	margin: 0 auto 30px;
}
[class^="sec4_img"] {
	width: 340px;
	position: absolute;
	top: calc(50% - 1px);
	transform: translateY(-50%);
}
.sec4_img1 { left: 0; }
.sec4_img2 { right: 0; }




.sec5 { 
	background-color: #39495E;
	padding: 80px 30px 100px;
}
.sec5_con {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 60px;
}
.sec5_logo {
	background-color: #fff;
	width: 300px;
	height: 230px;
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 22px;
}
.sec5_logo img { width: 160px; }
.sec5_txt {
	font-size: 21px;
	line-height: 33px;
	color: var(--color-white);
	width: calc(100% - 360px); 
}



/* Fixed Button */
.fixed_btn { 
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    box-shadow: 0 0 8px rgba(0,0,0,.2);
    width: 100%;
    margin: 0 auto;
    background: #1E4982;
    padding: 20px 20px 15px;
    z-index: 999;
    display: none;
}
.fixed_btn a {
    width: 100%;
		max-width: 584px;
    margin: 0 auto;
    padding: 0;
}
.fixed_btn a img { width: 100%; }




/****** FOOTER ******/

footer {
    text-align: center;
    padding: 60px 0 40px 0;
    font-size: 12px;
    background: #0B1A0C;
    color: var(--color-white);
}

.footer__nav {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 20px;
}

.footer__nav li {
    position: relative;
}

.footer__nav li:not(:last-child):after {
    content: '';
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    background: var(--color-white);
    height: 12px;
}

.footer__nav li a {
		font-size: 14px;
		line-height: 1rem;
    color: var(--color-white);
    position: relative;
}

.footer__nav li a:hover {
    text-decoration: underline;
}

.footer_text {
    line-height: 1;
}

.footer-img {
    margin: 20px auto 0;
}