@charset "UTF-8";
/* ==========================================================================
 * Responsive
 * ========================================================================== */

/*PCのみ表示(640px以下非表示)*/
@media screen and (max-width: 640px) {
	.visible-pc {
		display: none !important;
	}
}

/*SPのみ表示(641px以上非表示)*/
@media screen and (min-width: 641px) {
	.visible-sp {
		display: none !important;
	}
}

/*PCのみ非表示(640px以上非表示)*/
@media screen and (min-width: 640px) {
	.hidden-pc {
		display: none !important;
	}
}

/*SPのみ非表示(641px以下非表示)*/
@media screen and (max-width: 641px) {
	.hidden-sp {
		display: none !important;
	}
}

/* ==========================================================================
 * Root
 * ========================================================================== */
*,
::before,
::after {
	background-repeat: no-repeat;
	box-sizing: border-box;
}
html {
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
	font-size: 62.5%;
}
body {
	margin: 0;
	font-family: "Noto Sans JP", sans-serif,"Yu Gothic", YuGothic, "Hiragino Kaku Gothic Pro", Meiryo, Osaka;
	font-size: 1.8em;
	font-size: 1.8rem;
	line-height: 1.5;
	background-color: #fff;
	color: #333;
	font-weight: 500;
}

/* ==========================================================================
 * HTML5 display definitions
 * ========================================================================== */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
	display: block;
}
audio,
canvas,
progress,
video {
	display: inline-block;
	vertical-align: baseline;
}
audio:not([controls]) {
	display: none;
	height: 0;
}

/* ==========================================================================
 * Anchor
 * ========================================================================== */
a:link,
a:visited {
	background-color: transparent;
	color: #4f7aac;
	text-decoration: none;
}
a:active,
a:hover {
	outline: 0;
	text-decoration: underline;
}

/* ==========================================================================
 * Embedded
 * ========================================================================== */
img {
	max-width: 100%;
	height: auto;
	border: 0;
	vertical-align: bottom;
}
svg:not(:root) {
	overflow: hidden;
}

/* ==========================================================================
 * Grouping
 * ========================================================================== */
figure {
	margin: 0;
}
hr {
	box-sizing: content-box;
	height: 0;
	border: none;
	border-top: 1px solid #bbb;
}
dd {
	margin-left: 0;
}

/* ==========================================================================
 * Float
 * ========================================================================== */
.clear {
	clear: both;
}
.clearfix:before,
.clearfix:after {
	content: " ";
	display: table;
}
.clearfix:after {
	clear: both;
}

/* ==========================================================================
 * List
 * ========================================================================== */
ul,
ol {
	padding: 0;
}
ul {
	margin: 0;
	list-style: none;
}
ul.list-disc {
	margin-left: 1.55em;
	list-style: disc;
}
ul.list-annotation {
	margin-left: 1.3em;
}
ul.list-annotation li::before {
	margin-left: -1.3em;
	content: "※\0020";
}
ol {
	margin-left: 1.3em;
}
ol.list-annotation {
	margin-left: 2em;
	padding: 0;
	counter-reset: number;
	list-style: none;
}
ol.list-annotation li::before {
	margin-left: -2em;
	counter-increment: number;
	content: "※"counter(number)"\0020";
}
ul.list-disc li,
ul.list-annotation li,
ol li {
	margin-bottom: 8px;
}

/* ==========================================================================
 * Text
 * ========================================================================== */
b,
strong {
	font-weight: bold;
}
mark {
	background: #ff0;
	color: #000;
}
small,
.txt-small{
	font-size: 80%;
}
sub,
sup {
	font-size: 75%;
	line-height: 0;
	position: relative;
	vertical-align: baseline;
}
sub {
	bottom: -0.25em;
}
sup {
	top: -0.5em;
}
address {
	font-style: normal;
}
h1,
.h1 {
	font-size: 3.2rem;
	line-height: 1.2;
	margin: 0;
}
h2,
.h2 {
	font-size: 2.4rem;
	line-height: 1.2;
	margin: 0;
}
h3,
.h3 {
	font-size: 1.8rem;
	line-height: 1.2;
	margin: 0;
}
h4,
.h4 {
	font-size: 1.6rem;
	line-height: 1.2;
	margin: 0;
}
p {
	margin: 0;
}
p + p {
	margin-top: .5em;
	margin-bottom: 0;
}
.txt-left {
	text-align: left;
}
.txt-center {
	text-align: center;
}
.txt-right {
	text-align: right;
}
.txt-unbold {
	font-weight: normal;
}
.txt-bold {
	font-weight: bold;
}
.txt-emphasis {
	color: #e74c3c;
}
.txt-notes {
	color: #7f8c8d;
}

/* ==========================================================================
 * Table
 * ========================================================================== */
table {
	border-collapse: collapse;
	border-spacing: 0;
}
td,
th {
	padding: 0;
}

/* ==========================================================================
 * Form
 * ========================================================================== */
button,
input,
optgroup,
select,
textarea {
	color: inherit;
	font: inherit;
	margin: 0;
}
button {
	overflow: visible;
}
button,
select {
	text-transform: none;
}
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
	-webkit-appearance: button;
	cursor: pointer;
}
button[disabled],
html input[disabled] {
	cursor: default;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
	border: 0;
	padding: 0;
}
input {
	line-height: normal;
}
input[type="checkbox"],
input[type="radio"] {
	box-sizing: border-box;
	padding: 0;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
	height: auto;
}
input[type="search"] {
	-webkit-appearance: textfield;
	box-sizing: content-box;
}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
	-webkit-appearance: none;
}
textarea {
	overflow: auto;
}

/* ==========================================================================
 * Common
 * ========================================================================== */
#page-container {
	max-width: 2000px;
	margin: 0 auto;
	min-width: 1060px;
}
.inner-width {
	width: 920px;
	margin-right: auto;
	margin-left:  auto;
}
@media screen and (min-width: 641px) {
	a:hover {
		opacity: 0.8;
	}
}
@media screen and (max-width: 640px) {
	#page-container {
		max-width: 640px;
		overflow: hidden;
		min-width: unset;
	}
	.inner-width {
		width: 90%;
	}
}
/*-------------------- Back to Top --------------------*/
a.backtotop {
	position: fixed;
	bottom: 30px;
	right: 5%;
	width: 40px;
	height: 40px;
	padding: 38px 0 0;
	background-color: #ccc;
	color: #fff;
	text-align: center;
	font-size: 14px;
	cursor: pointer;
	opacity: .5;
	border-radius: 50%;
}
a.backtotop::before {
	content: "";
	position: absolute;
	top: 10px;
	left: 10px;
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 0 10px 17.3px 10px;
	border-color: transparent transparent #ffffff transparent;
}

/* ==========================================================================
 * Header
 * ========================================================================== */
.hd {
	box-shadow: 0 10px 10px -10px rgba(0, 0, 0, 0.15);
	position: relative;
	z-index: 1;
}
.header__wrap {
	display: flex;
	justify-content: space-between;
	height: 70px;
	align-items: center;
}
.header__left {
	display: flex;
	gap: 30px;
	align-items: center;
}
.header__txt {
	text-align: left;
	margin-top: 0;
}
.header__cta {
	margin-top: 0;
	cursor: pointer;
}
.header__cta img:hover {
    opacity: 0.7;
    transform: scale(0.99);
}
@media screen and (max-width: 640px) {
	.hd {
	    width: 100%;
	}
	.header__wrap {
		width: auto;
		height: 50px;
	}
	.header__left {
		display: block;
	}
	.header__txt {
		font-size: 1.3rem;
        font-weight: bold;
        margin-top: 5px;
	}
	.header__logo {
		width: 50%;
        height: 60%;
        margin-top: -6px;
	}
	#page-container > header > div > div > li.visible-sp {
		list-style: none;
	}
	/* hamburger menu */
	.menu__btn {
		align-items: center;
		display: flex;
		height: 25px;
		justify-content: center;
		position: fixed;
		top: 0px;
		right: 10px;
		padding: 25px;
		z-index: 90;
		width: 30px;
	}
	.menu__btn span,
	.menu__btn span:before,
	.menu__btn span:after {
		content: '';
		background: #32a783;
		border-radius: 3px;
		display: block;
		height: 3px;
		position: absolute;
		width: 25px;
	}
	.menu__btn span:before {
		bottom: 8px;
	}
	.menu__btn span:after {
		top: 8px;
	}
	#menu__btn--check:checked ~ .menu__btn span {
		background-color: rgba(255, 255, 255, 0);
	}
	#menu__btn--check:checked ~ .menu__btn span::before {
		bottom: 0;
		transform: rotate(45deg);
	}
	#menu__btn--check:checked ~ .menu__btn span::after {
		top: 0;
		transform: rotate(-45deg);
	}
	#menu__btn--check {
		display: none;
	}
	.gnavi__hamburger-menu {
		background: #fff;
		height: 100%;
		position: fixed;
		top: 0;
		left: 100%;
		z-index: 80;
		transition: all 0.5s;
		width: 100%;
	}
	#menu__btn--check:checked ~ .gnavi__hamburger-menu {
		left: 0;
	}
	.gnavi__hamburger-menu ul {
		padding: 70px 10px 0;
	}
	.gnavi__hamburger-menu ul li {
		border-bottom: solid 1px #32a783;
		list-style: none;
		padding: 0 0 0 3%;
		width: 100%;
	}
	.gnavi__hamburger-menu ul li a {
		box-sizing: border-box;
		color: #000;
		display: block;
		font-size: 15px;
		padding: 18px 15px 15px 0;
		position: relative;
		text-decoration: none;
		width: 100%;
	}
	.gnavi__hamburger-menu ul li a::before {
		border-top: solid 2px #000;
		border-right: solid 2px #000;
		content: "";
		height: 7px;
		transform: rotate(45deg);
		position: absolute;
		right: 11px;
		top: 26px;
		width: 7px;
	}
	.gnavi__hamburger-menu ul li:last-child {
		border-bottom: none;
		margin: 20px 0 0;
	}
	.gnavi__hamburger-menu ul li:last-child a::before {
		border-top: none;
		border-right: none;
		display: none;
	}
	.navi__link {
		background: none;
	}
	.navi__link a {
		color: #000 !important;
	}
	.navi__link a::before {
		border-top: solid 2px #000 !important;
		border-right: solid 2px #000 !important;
	}
	/* /hamburger menu */
}

/* ==========================================================================
* FV
* ========================================================================== */
.fv {
	overflow: hidden;
}
.fv .inner-width {
	position: relative;
}
.fv__txt {
	padding: 60px 0 65px;
}
.fv__img {
	position: absolute;
	bottom: 0;
    right: -290px;
}
@media screen and (min-width: 641px) {
	.fv {
		background: url("../images/pc/fv_bg.jpg") no-repeat center center;
	}
}
@media screen and (max-width: 640px) {
	.fv .inner-width {
		width: 100%;
	}
	.fv__txt {
		padding: 0;
	}
}
/* ==========================================================================
 * CTA
 * ========================================================================== */
.cta {
	background-color: #3db892;
	padding: 50px 0 40px;
}
.cta__wrap {
	display: flex;
	justify-content: space-between;
	align-items: end;
}
.cta__con {
	width: fit-content;
}
.cta__txt {
	text-align: center;
	margin-bottom: 15px;
}
.cta__btn {
	text-align: center;
}

@media screen and (max-width: 640px) {
	.cta {
		padding: 30px 0 25px;
		padding: 8vw 0;
	}
	.cta__wrap {
		flex-wrap: wrap;
	}
	.cta__con + .cta__con {
	margin-top: 3vw;
	}
	.cta__txt {
		margin-bottom: 10px;
	}
}

/* ==========================================================================
 * NAV
 * ========================================================================== */
.nav {
	box-shadow: 0 10px 10px -10px rgba(0, 0, 0, 0.15);
	background-color: #fff;
	position: sticky;
	top: 0;
	z-index: 100;
}
.nav__wrap {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 10px 0;
}
.nav__link {
	display: flex;
	justify-content: space-between;
}
.nav__link li {
	margin-right: 40px;
	font-size: 2.0rem;
}
.nav__link a,
.nav__link a:link,
.nav__link a:visited {
	color: #333;
}
.nav__link a:hover {
	text-decoration: none;
	color: #3db892;
}

/* ==========================================================================
 * section
 * ========================================================================== */
.sec {
	padding: 100px 0;
}
.sec__ttl {
	margin-bottom: 60px;
	text-align: center;
}

@media screen and (max-width: 640px) {
	.sec {
		padding: 14vw 0;
	}
	.sec__ttl {
		margin-bottom: 30px;
	}
}

/* ==========================================================================
 * problem
 * ========================================================================== */
.problem {
	padding-bottom: 0;
}
.problem__txt {
	text-align: center;
}
.problem__bottom {
	margin-top: 20px;
	text-align: center;
}

@media screen and (min-width: 641px) {
	.problem {
		background: url("../images/pc/problem_bg.jpg") no-repeat top center;
	}
}

@media screen and (max-width: 640px) {
	.problem {
		background: url("../images/sp/problem_bg.jpg") no-repeat top center / cover;
	}
	.problem__bottom {
		margin-top: 30px;
	}
}

/* ==========================================================================
 * solution
 * ========================================================================== */
.box {
	background-color: #fff;
	padding: 55px 50px;
	border-radius: 15px;
	box-shadow: 0 0 20px -10px rgba(0, 0, 0, 0.3);
	position: relative;
}
/*-------------------- solution01 --------------------*/
.box.solution01 {
	margin-top: 150px;
}
.solution01__badge {
	position: absolute;
	top: -113px;
    left: 50px;
}
.solution01__skill {
	margin-top: -40px;
}
.solution01__case {
	margin-top: 50px;
	position: relative;
}
.solution01__case--hand {
	position: absolute;
    top: 338px;
    right: -110px;
}
.solution01__btn {
	text-align: center;
	margin-top: 40px;
}
/*-------------------- solution02 --------------------*/
.box.solution02 {
	margin-top: 80px;
	margin-bottom: 90px;
}
.solution02__subttl {
	text-align: center;
	margin-top: -95px;
}
.solution02__point {
	text-align: center;
	margin-top: 40px;
}
.solution02__summary {
	text-align: center;
	margin-top: 40px;
}
.solution02__img {
	position: absolute;
	bottom: 0;
	right: -65px;
}
/*-------------------- solution03 --------------------*/
.solution03__wrap {
	padding-top: 90px;
}
.solution03__plan {
	display: flex;
	justify-content: space-between;
}
.box.solution03 {
	margin-top: 100px;
}
.solution03__top {
	text-align: center;
	margin-top: -100px;
}
.solution03__service {
	margin: 50px 0 70px;
}
.solution03__bottom {
	position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
}
.solution__end {
	margin-top: 40px;
}

@media screen and (min-width: 641px) {
	.solution {
		background: url("../images/pc/solution01_bg.jpg") no-repeat top center / cover;
	}
	.solution.v2 {
		background-image: url("../images/pc/solution_bg_v2.png"), url("../images/pc/solution01_bg.jpg");
		background-repeat: no-repeat,no-repeat;
		background-position: bottom center,top center;
		background-size: auto ,cover;
	}
}

@media screen and (max-width: 640px) {
	.solution {
		background: url("../images/sp/solution01_bg.jpg") repeat top center;
		padding: 14vw 0 0;
	}
	.solution.v2 {
		padding-bottom: 14vw;
		background-image: url("../images/sp/solution_bg_v2.jpg"), url("../images/sp/solution01_bg.jpg");
		background-repeat: no-repeat,repeat;
		background-position: bottom center,top center;
		background-size: contain ,auto;
	}
	.box {
		margin: 0 calc(50% - 50vw);
		border-radius: 0;
		padding: 5% 5% 15vw;
	}
	/*-------------------- solution01 --------------------*/
	.box.solution01 {
	margin-top: 90px;
	margin-top: 24vw;
	}
	.solution01__badge {
	right: 0;
	left: 0;
	margin: 0 auto;
	width: 90%;
	top: -66px;
	top: -18vw;
	}
	.solution01__skill {
	margin-top: 70px;
	margin-top: 19vw;
	}
	.solution01__case--hand {
		width: 30%;
        right: -5vw;
        top: 135vw;
	}
	.solution01__btn {
		margin-top: 8vw;
	}
	/*-------------------- solution02 --------------------*/
	.box.solution02 {
		margin-top: 15vw;
		margin-bottom: 0;
	}
	.solution02__subttl {
		margin-top: -11vw;
	}
	.solution02__point {
		margin-top: 3vw;
	}
	/*-------------------- solution03 --------------------*/
	.solution03__wrap {
		padding-top: 15vw;
	}
	.solution03__plan {
		flex-wrap: wrap;
	}
	.box.solution03 {
		margin-top: 14vw;
		padding-bottom: 0;
	}
	.solution03__top {
		width: fit-content;
		margin: -13vw auto 0;
	}
	.solution03__top img {
		width: 60%;
	}
	.solution03__service {
		margin: 8vw 0 0;
		margin: 5vw calc(50% - 50vw) 0;
	}
	.solution__end {
		margin-top: 22vw;
	}
}

/* ==========================================================================
 * voice
 * ========================================================================== */
.voice__list {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 40px;
}
.voice__list li {
	width: fit-content;
}

/* ==========================================================================
 * graph
 * ========================================================================== */
.graph {
	background-color: #266a55;
	padding: 40px 0;
}
.graph__img {
	text-align: center;
	display: block;
}

@media screen and (max-width: 640px) {
	.graph {
		padding: 12vw 0;
	}
}

/* ==========================================================================
 * info
 * ========================================================================== */
.info-list {
	width: 500px;
	margin: 0 auto 30px;
	border: 3px solid #32a783;
	border-radius: 15px;
	background-color: #fff;
}
.info-list:last-child {
	margin-bottom: 0;
}
.info-title {
	font-size: 3.0rem;
	font-weight: bold;
	text-align: center;
	color: #fff;
	background-color: #32a783;
	border-radius: 10px;
	padding: 15px;
	position: relative;
	cursor: pointer;
}
.info-title.open::after {
	content: "－";
	color: #fff;
    position: absolute;
    right: 20px;
}
.info-title.close::after {
	content: "＋";
	color: #fff;
    position: absolute;
    right: 20px;
}
.info-detail {
	padding: 40px 25px 20px;
	display: none;
}
.info-area {
	font-size: 2.4rem;
	color: #32a783;
	text-align: center;
	margin-bottom: 20px;
}
.info-txt {
	border-top: 1px dashed #32a783;
	padding: 15px 0;
}
.info-txt + .info-area {
	margin-top: 30px;
}

@media screen and (min-width: 641px) {
	.info {
		background: url("../images/pc/information_bg.jpg") repeat top center;
	}
}

@media screen and (max-width: 640px) {
	.info {
		background: url("../images/sp/information_bg.jpg") repeat top center / contain;
	}
	.info-list {
	width: 100%;
	border-radius: 10px;
	margin: 0 auto 5vw;
	}
	.info-title {
	font-size: 6vw;
	padding: 2vw;
	border-radius: 5px;
	}
	.info-title.open::after {
	right: 0.5em;
	}
	.info-title.close::after {
	right: 0.5em;
	}
	.info-area {
	font-size: 5.5vw;
	}
	.info-txt {
	font-size: 3.7vw;
	}
}

/* ==========================================================================
 * flow
 * ========================================================================== */
.flow {
	margin-top: 20px;
	padding: 80px 0 40px;
}
.flow__list {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	list-style: none;
	margin: 0;
}
.flow__list li {
	width: 280px;
	margin-bottom: 40px;
}
.flow__list--ttl {
	font-size: 2.4rem;
	font-weight: bold;
	color: #32a783;
	text-align: center;
	display: block;
	margin: 15px 0 8px;
}
.flow__list--annotation {
	font-size: 1.6rem;
	font-weight: 400;
	color: #454545;
}

@media screen and (min-width: 641px) {
	.flow {
		background: url("../images/pc/flow_bg.png") no-repeat center center;
	}
}

@media screen and (max-width: 640px) {
	.flow {
		padding: 14vw 0 9vw;
		margin-top: 0;
	}
	.flow__list li {
		width: 100%;
		margin-bottom: 5vw;
	}
	.flow__list--ttl {
		font-size: 6vw;
	}
}

/* ==========================================================================
 * safety
 * ========================================================================== */
.safety {
	background-color: #f6f6f6;
	padding: 100px 0 80px;
}
.safety .inner-width {
	position: relative;
}
.safety__point {
	margin-left: 150px;
}
.safety__img {
	position: absolute;
	bottom: -80px;
    left: -110px;
}

@media screen and (max-width: 640px) {
	.safety {
	padding: 14vw 0 20vw;
	}
	.safety__point {
	margin: 0;
	}
	.safety__img {
	width: 35%;
	left: -6%;
	bottom: -20vw;
	}
}

/* ==========================================================================
 * faq
 * ========================================================================== */
.faq ul {
	width: 700px;
	margin: 0 auto;
}
#faq ul li+li{
	margin-top: 25px;
}
.faq__qaList dl {
	margin: 0;
}
.faq__qaList dt {
	background: url("../images/pc/q.png") left top no-repeat;
	background-color: #32a783;
	background-position: 20px 50%;
	font-size: 2.4rem;
	font-weight: 700;
	color: #fff;
	padding: 17px 90px 17px 80px;
	position: relative;
	cursor: pointer;
	border-radius: 10px;
	line-height: 1.3;
}
.faq__qaList dt.close::before {
    content: "";
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 15%;
    right: 1em;
    width: 15px;
    height: 15px;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
    transform: rotate(135deg);
}
.faq__qaList dt.open::after {
    content: "";
    margin: auto;
    position: absolute;
    top: 0;
    bottom: -10%;
    right: 1em;
    width: 15px;
    height: 15px;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
    transform: rotate(-45deg);
}
.faq__qaList dd {
	background: url("../images/pc/a.png") left top no-repeat;
	background-position: 20px 50%;
	font-size: 1.8rem;
    padding: 30px 20px 30px 75px;
	display: none;
}

@media screen and (max-width: 640px) {
	.faq ul {
		width: 100%;
	}
	#faq ul li+li {
		margin-top: 20px;
	}
	.faq__qaList dt {
		background-size: 40px auto;
		background-position: 12px 50%;
		font-size: 2.0rem;
		padding:18px 40px 18px 60px;
	}
	.faq__qaList dt.open::before {
		width: 13px;
		height: 13px;
		bottom: 5%
	}
	.faq__qaList dt.close::after {
		width: 13px;
		height: 13px;
	}
	.faq__qaList dt {
		font-size: 4.5vw;
	}
	.faq__qaList dd {
		width: 100%;
		background-size: 30px auto;
		font-size: 1.8rem;
		padding: 15px 20px 15px 70px;
	}
}

/* ==========================================================================
 * about
 * ========================================================================== */
.about {
	padding: 60px 0 50px;
}
.about__box {
	display: flex;
	align-items: start;
}
.about__box.content {
	justify-content: space-between;
}
.about__box.link {
	justify-content: center;
	gap: 20px;
	margin-top: 30px;
}
.about__txt {
	color: #fff;
	font-size: 1.6rem;
	font-weight: 400;
}
.about__txt dl {
	display: flex;
	align-items: center;
	margin: 10px 0;
}
.about__txt dt {
	padding-right: 15px;
	margin-right: 15px;
	width: 5.5em;
	border-right: 2px solid #fff;
}
.about__box--btn {
	background-color: #fff;
	border-radius: 50px;
	padding: 5px 20px;
	color: #333;
	display: block;
	margin: 0;
	box-shadow: 0 10px 10px -10px rgba(0, 0, 0, 0.3);
}
.about__box--btn a:link,
.about__box--btn a:visited {
	color: #454545;
	text-decoration: none;
}

@media screen and (min-width: 641px) {
	.about {
		background: url("../images/pc/about_bg.jpg") no-repeat center center /cover;
	}
}

@media screen and (max-width: 640px) {
	.about {
		background: url("../images/sp/about_bg.jpg") repeat top center /contain;
		padding: 14vw 0;
	}
	.about__box.content {
	flex-wrap: wrap;
	}
	.about__box.link {
	margin-top: 8vw;
	}
	.about__txt {
	margin-bottom: 5vw;
	}
	.about__txt dl {
		font-size: 4.3vw;
		align-items: start;
	}
	.about__txt dt {
		border: none;
		width: 25%;
		padding: 0;
	}
	.about__txt dd {
		width: 75%;
	}
	.about__box--btn {
	font-size: 1.2rem;
	padding: 8px 20px;
	}
}

/* ==========================================================================
 * footer
 * ========================================================================== */
footer {
	font-size: 1.4rem;
	font-weight: 400;
	text-align: center;
	color: #fff;
	background-color: #32a783;
	padding: 10px;
}

.item-slider .slick-arrow.slick-prev {
	background: url("../images/sp/slider_arrow_left.png") no-repeat left top / 30px;
}
.item-slider .slick-arrow.slick-next {
	background: url("../images/sp/slider_arrow_right.png") no-repeat right top / 30px;
}

button {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  outline: none;
  padding: 0;
}

/* ==========================================================================
 * slick
 * ========================================================================== */

@media (min-width:641px) {
  .voice-slider {
    display: flex;
    gap: 20px;
  }
}

@media (max-width:640px) {
  .voice-slider {
    display: block;
  }
  .slick-slide {
	padding: 0 10px;
  }
}

/* ---------- ドットの丸デザイン ---------- */
.slick-dots {
  display: flex !important;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.slick-dots li {
  width: 12px;
  height: 12px;
}

.slick-dots li button {
  padding: 0;
}

.slick-dots li button .dot {
  width: 10px;
  height: 10px;
  display: block;
  background: #ccc;
  border-radius: 50%;
}

.slick-dots li {
  content: "" !important;
  width: 12px;
  height: 12px;
  display: block;
  background: #fff;
  border: 1px solid #333;
  border-radius: 50%;
  opacity: 1 !important;
}

.slick-dots li.slick-active {
  background: #333; /* アクティブ時の色 */
}

/* ---------- 矢印画像を調整 ---------- */
.slick-prev, .slick-next {
  background: none;
  border: none;
  position: absolute;
  top: 36%;
  transform: translateY(-50%);
  z-index: 2;
}

.slick-prev {
  left: -10px; /* 必要に応じて調整 */
}

.slick-next {
  right: -10px; /* 必要に応じて調整 */
}

.slick-prev img,
.slick-next img {
  width: 12vw;   /* 矢印画像サイズ（変更OK） */
  height: auto;
}