@import url('https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300&family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');

/* ---------- Layout ---------- */
body {
	margin: 0;
	padding: 0;
	overflow: auto;
}
.p-campaign {
	position: relative;
	margin: 0 auto;
	padding: 5vh 0;
	z-index: 5;
	overflow: hidden;
	background: var(--white-color);
	font-family: "Barlow", sans-serif;
}
.p-campaign-inner {
	position: relative;
	display: flex;
	flex-direction: column;
	padding: 20px;
	box-sizing: border-box;
	z-index: 6;
	max-width: 900px;
	margin: 2vh auto;
	text-align: left;
}
.campaign_ttl {
	margin: 2vh 0;
	text-align: center;
}
.campaign_ttl h1,
.campaign_ttl span {
	font-size: 40px;
	line-height: 1.6;
	font-weight: 600;
}
.campaign_ttl h1 {
	margin: 0;
	padding: 0;
}
.campaign_contact__lead {
	margin: 3vh 0;
	font-size: 16px;
}
.campaign_contact__lead p {
	line-height: 1.5;
}
.campaign_contact__lead a {
	color: var(--red-color);
	text-decoration: underline;
}
.campaign_contact__lead a:hover {
	text-decoration: none;
}
.campaign_contact__lead.terms_txt p {
	font-size: 16px;
	line-height: 1.8;
}
.campaign_secttl {
	font-size: 18px;
	width: 100%;
	padding: 5px;
	border-bottom: 1px #c5c5c5 solid;
	border-left: 5px #ff0606 solid;
}
.campaign_list {
	margin: 0;
	padding: 0 0 0 20px;
}
.campaign_contact__lead p + .campaign_list {
	margin: 30px 0;
}
.terms_img + .campaign_secttl {
	margin-top: 5vh;
}
.campaign_list li {
	margin: 0 0 5px 0;
	padding: 0;
	line-height: 1.8;
}
.list-circle {
	list-style: none;
	padding-left: 0;
	counter-reset: circle;
}
.list-circle li {
	counter-increment: circle;
	position: relative;
	padding-left: 1.8em;
}
.list-circle li::before {
	content: counter(circle);
	position: absolute;
	left: 0;
	top: 7px;
	width: 1.2em;
	height: 1.2em;
	border-radius: 50%;
	border: 1px solid #000;
	color: #000;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 0.8em;
	font-weight: 500;
}
.list-parentheses {
	counter-reset: num-counter;
	list-style: none;
	padding-left: 0;
}
.list-parentheses li {
	counter-increment: num-counter;
	margin: 0.5em 0;
	position: relative;
	padding-left: 1.8em;
}

.list-parentheses li::before {
	content: "(" counter(num-counter) ")";
	position: absolute;
	left: 0;
	color: #000;
	font-weight: 500;
}
.btn-wrapper {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin: 2vh 0 5vh 0;
}
.btn-wrapper .btn-circle {
	flex: 1 1 calc(50% - 12px);
	min-width: 400px;
	max-width: 400px;
	box-sizing: border-box;
	gap: 6px;
	padding: 0.8em 0 1em 0;
}
.btn-wrapper .btn-back {
	background: var(--gray-color);
	color: var(--white-color);
}
.btn-wrapper .btn-back .btn-icon {
	position: absolute;
	left: 1em;
	top: 30%;
	transform: rotate(180deg);
}
.btn-back:hover {
	background: linear-gradient(270deg, #bbb, #ccc, #bbb);
 	background-size: 300% 300%;
	animation: gradientFlowGray 2.5s linear infinite;
}

@keyframes gradientFlowGray {
	0%   { background-position: 0% 50%; }
	50%  { background-position: 100% 50%; }
	100% { background-position: 0% 50%; }
}
@media (max-width: 767px) {
	.p-campaign {
		height: auto;
		padding: 3em 0;
	}
	.p-campaign-inner {
		min-height: auto;
		padding: 0 15px;
	}
	.campaign_ttl h1,
	.campaign_ttl span {
		font-size: 20px;
		line-height: 1.6;
	}
	.campaign_contact__lead {
		margin: 1vh 0;
		font-size: 14px;
	}
	.campaign_contact__lead.terms_txt p {
		font-size: 14px;
	}
	.campaign_secttl {
		font-size: 16px;
	}
	.campaign_contact__lead p + .campaign_list {
		margin: 20px 0;
	}
	.terms_img + .campaign_secttl {
		margin-top: 3vh;
	}
	.campaign_list li {
		line-height: 1.6;
	}
	.btn-wrapper {
		gap: 5px;
	}
	.btn-wrapper .btn-circle {
		flex: 1 1 100%;
		padding: 0.8em 2.5em 1em 2.5em;
		min-width: 100%;
		max-width: 100%;
	}
	.list-circle li::before {
		top: 5px;
	}
}