/* ==========================================================
   Course single
========================================================== */

.alp-course-single {
	background: #fff;
}

.alp-course-single .alp-container {
	width: min(1180px, calc(100% - 48px));
	margin: 0 auto;
}


/* ==========================================================
   Breadcrumbs
========================================================== */

.alp-course-single__breadcrumbs {
	padding: 20px 0 20px 40px;

	border-bottom: 1px solid #e4e9ee;

	background: #f8fafc;
}

.alp-course-single__breadcrumb-list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;

	margin: 0;
	padding: 0;

	list-style: none;

	color: #64748b;
	font-size: 0.85rem;
}

.alp-course-single__breadcrumb-list li:not(:last-child)::after {
	content: "/";

	margin-left: 8px;

	color: #aab4bf;
}

.alp-course-single__breadcrumb-list a {
	color: #0b2b50;
	text-decoration: none;
}

.alp-course-single__breadcrumb-list a:hover {
	text-decoration: underline;
}


/* ==========================================================
   Hero
========================================================== */

.alp-course-single__hero {
	padding: 80px 0 96px;
}

.alp-course-single__hero-layout {
	display: grid;
	grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
	align-items: start;
	gap: 64px;
}

.alp-course-single__visual {
	min-width: 0;
}

.alp-course-single__image {
	display: block;

	width: 100%;
	height: auto;
	aspect-ratio: 4 / 3;

	border-radius: 18px;

	object-fit: contain;
}

.alp-course-single__image-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;

	width: 100%;
	aspect-ratio: 4 / 3;

	border-radius: 18px;

	background: #e9eff4;
	color: #7890a5;

	font-family: "Outfit", sans-serif;
	font-weight: 700;
	letter-spacing: 0.08em;
}

.alp-course-single__summary {
	padding-top: 8px;
}

.alp-course-single__categories {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;

	margin-bottom: 20px;
}

.alp-course-single__category {
	display: inline-flex;
	align-items: center;

	min-height: 30px;
	padding: 4px 12px;

	border: 1px solid #ccd7e2;
	border-radius: 999px;

	color: #0b2b50;

	font-size: 0.8rem;
	font-weight: 600;
	text-decoration: none;
}

.alp-course-single__category:hover {
	border-color: #a52a2a;

	color: #a52a2a;
}

.alp-course-single__title {
	margin: 0;

	color: #0b2b50;

	font-size: clamp(2rem, 3.2vw, 2.625rem);
	line-height: 1.3;
	letter-spacing: 0.02em;
}


.alp-course-single__title-series,
.alp-course-single__title-name {
	display: block;
}

.alp-course-single__title-series {
	margin-bottom: 2px;
}

.alp-course-single__lead {
	margin: 24px 0 0;

	color: #111;

	font-size: 1.1rem;
	line-height: 1.9;
}

.alp-course-single__meta {
	margin-top: 32px;
}

.alp-course-single__meta-list {
	margin: 0;

	border-top: 1px solid #dbe3ea;
}

.alp-course-single__meta-item {
	display: grid;
	grid-template-columns: 120px minmax(0, 1fr);
	gap: 20px;

	padding: 14px 0;

	border-bottom: 1px solid #dbe3ea;
}

.alp-course-single__meta-item dt {
	color: #191d24;

	font-size: 0.9rem;
	font-weight: 500;
}

.alp-course-single__meta-item dd {
	margin: 0;

	color: #0f172a;

	font-weight: 600;
}

.alp-course-single__price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    margin-top: 30px;
    text-align: right;
}

.alp-course-single__price-regular,
.alp-course-single__price-current {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: flex-end;
    gap: 8px;
}

.alp-course-single__price-regular {
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 400;
}

.alp-course-single__price-regular del {
    text-decoration: line-through;
}

.alp-course-single__price-label {
    color: #1b1414;
    font-size: 0.85rem;
}

/* 割引時のみ特別価格ラベルを強調 */
.alp-course-single__price-regular
  + .alp-course-single__price-current
  .alp-course-single__price-label {
    display: inline-block;
    padding: 5px 8px;
    border-radius: 4px;
    background: #a52a2a;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1.4;
}

.alp-course-single__price-value {
    color: #a52a2a;
    font-family: "Outfit", sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.1;
}

.alp-course-single__price-tax {
    color: #64748b;
    font-size: 0.9rem;
}

.alp-course-single__actions {
	margin-top: 28px;
}

.alp-course-single__purchase-button {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;

	width: 100%;
	min-height: 64px;
	padding: 0 26px;

	border: 1px solid #0b2b50;
	border-radius: 999px;

	background: #0b2b50;
	color: #fff;

	font-weight: 700;
	text-decoration: none;

	transition:
		background-color 0.25s ease,
		border-color 0.25s ease,
		transform 0.25s ease;
}

.alp-course-single__purchase-button span:last-child {
	transition: transform 0.25s ease;
}

.alp-course-single__purchase-button:hover,
.alp-course-single__purchase-button:focus-visible {
	border-color: #a52a2a;

	background: #a52a2a;
	color: #fff;

	transform: translateY(-2px);
}

.alp-course-single__purchase-button:hover span:last-child,
.alp-course-single__purchase-button:focus-visible span:last-child {
	transform: translateX(5px);
}

.alp-course-single__note {
	margin: 12px 0 0;

	color: #090a0a;

	font-size: 0.8rem;
	text-align: center;
}


/* 購入済み講座 */
.alp-course-single__access-status {
	margin-top: 24px;
}

.alp-course-single__access-status > p {
	display: inline-flex;
	align-items: center;

	margin: 0 0 14px;
	padding: 6px 12px;

	border-radius: 999px;

	background: #f1f5f8;
	color: #0b315c;

	font-size: 0.8rem;
	font-weight: 600;
	line-height: 1.4;
}

.alp-course-single__access-status .alp-course-single__purchase-button {
	margin-top: 0;
}


/* ==========================================================
   Course content
========================================================== */

.alp-course-single__content-section {
	padding: 30px 0;

	background: #f7f9fb;
}

.alp-course-single__content-container {
	max-width: 900px;
}

.alp-course-single__content{
	
	padding-bottom:50px;
	
}

.alp-course-single__section-header {
	margin-bottom: 40px;
}

.alp-course-single__section-en {
	margin: 0 0 8px;

	color: #a52a2a;

	font-family: "Outfit", sans-serif;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.12em;
}

.alp-course-single__section-title {
	margin: 0;

	color: #0b2b50;

	font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.alp-course-single__entry {
	color: #111;

	font-size: 1.05rem;
	line-height: 1.9;
}

.alp-course-single__entry > *:first-child {
	margin-top: 0;
}

.alp-course-single__entry > *:last-child {
	margin-bottom: 0;
}

.alp-course-single__entry h2 {
	margin: 56px 0 20px;
	padding-bottom: 12px;

	border-bottom: 2px solid #0b2b50;

	color: #0b2b50;

	font-size: 1.5rem;
}

.alp-course-single__entry h3 {
	margin: 40px 0 16px;

	color: #0b2b50;

	font-size: 1.25rem;
}

.alp-course-single__entry p {
	margin: 0 0 24px;
}

.alp-course-single__entry ul,
.alp-course-single__entry ol {
	margin: 20px 0 28px;
	padding-left: 1.5em;
}

.alp-course-single__entry li {
	margin-bottom: 8px;
}


/* ==========================================================
   Purchase CTA
========================================================== */

.alp-course-single__purchase {
	padding: 88px 0;

	background: #0b2b50;
	color: #fff;
}

.alp-course-single__purchase-inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 360px;
	align-items: center;
	gap: 64px;
}

.alp-course-single__purchase-label {
	margin: 0 0 10px;

	color: #f2b6b6;

	font-family: "Outfit", sans-serif;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.12em;
}

.alp-course-single__purchase-title {
	margin: 0;

	color: #fff;

	font-size: clamp(1.7rem, 3vw, 2.4rem);
	line-height: 1.4;
}

.alp-course-single__purchase-description {
	margin: 16px 0 0;

	color: rgba(255, 255, 255, 0.8);

	line-height: 1.8;
}

.alp-course-single__purchase .alp-course-single__purchase-button {
	border-color: #fff;

	background: #fff;
	color: #0b2b50;
}

.alp-course-single__purchase .alp-course-single__purchase-button:hover,
.alp-course-single__purchase .alp-course-single__purchase-button:focus-visible {
	border-color: #a52a2a;

	background: #a52a2a;
	color: #fff;
}

.alp-course-single__purchase-actions {
	display: flex;
	flex-direction: column;
}

.alp-course-single__login-note {
	margin: 14px 0 0;

	color: rgba(255, 255, 255, 0.85);

	font-size: 0.9rem;
	line-height: 1.6;
}

.alp-course-single__login-note a {
	color: #fff;
	font-weight: 700;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.alp-course-single__login-note a:hover,
.alp-course-single__login-note a:focus-visible {
	color: #f2b6b6;
}

/* ==========================================================
   Video
========================================================== */

.alp-course-single__video-section {
	margin-bottom: 100px;
}

.alp-course-single__video {
	position: relative;
	width: 100%;
	overflow: hidden;
	border-radius: 16px;
}

.alp-course-single__video iframe {
	display: block;
	width: 100%;
	max-width: 100%;
	aspect-ratio: 16 / 9;
	height: auto;
	border: 0;
}

/* ==========================================================
   Member notes / Supplementary information
========================================================== */

.alp-course-single__member-notes {
	padding: 28px 32px;

	border: 1px solid #dbe2e9;
	border-radius: 12px;

	background: #f7f9fb;

	color: #1b2735;
	font-size: 1rem;
	line-height: 1.8;
}

.alp-course-single__member-notes p {
	margin: 0 0 12px;
}

.alp-course-single__member-notes p:last-child {
	margin-bottom: 0;
}


/* 補足情報内のリンクをボタン表示 */
.alp-course-single__member-notes a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 12px;

	margin-top: 6px;
	padding: 12px 20px;

	border: 1px solid #0b2b50;
	border-radius: 8px;

	background: #0b2b50;
	color: #fff;

	font-weight: 600;
	line-height: 1.4;
	text-decoration: none;

	transition:
		background-color 0.25s ease,
		border-color 0.25s ease,
		transform 0.25s ease;
}

.alp-course-single__member-notes a::after {
	content: "↓";
}

.alp-course-single__member-notes a:hover,
.alp-course-single__member-notes a:focus-visible {
	border-color: #a52a2a;
	background: #a52a2a;
	color: #fff;

	transform: translateY(-2px);
}

.alp-bundle-lesson-link {
    display: table;
    width: fit-content;
    margin: 12px 0 0 auto;
    padding: 9px 16px;
    border: 1px solid #cbd3dc;
    border-radius: 3px;
    color: #0b2b50;
    background: transparent;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: border-color .2s, background-color .2s;
}

.alp-bundle-lesson-link:hover {
    border-color: #0b2b50;
    background: #edf1f5;
    color: #0b2b50;
}

/* ==========================================================
   Tablet
========================================================== */

@media (max-width: 1024px) {

	.alp-course-single__hero-layout {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.alp-course-single__summary {
		padding-top: 0;
	}

	.alp-course-single__purchase-inner {
		grid-template-columns: 1fr;
		gap: 32px;
	}

	.alp-course-single__purchase .alp-course-single__purchase-button {
		max-width: 420px;
	}
}


/* ==========================================================
   Mobile
========================================================== */

@media (max-width: 768px) {

	.alp-course-single .alp-container {
		width: min(100% - 32px, 1180px);
	}

	.alp-course-single__breadcrumbs {
		padding: 14px 0;
	}

	.alp-course-single__breadcrumb-list {
		font-size: 0.75rem;
	}

	.alp-course-single__hero {
		padding: 48px 0 64px;
	}

	.alp-course-single__hero-layout {
		gap: 28px;
	}

	.alp-course-single__image,
	.alp-course-single__image-placeholder {
		border-radius: 12px;
	}

	.alp-course-single__categories {
		margin-bottom: 16px;
	}

	.alp-course-single__title {
		font-size: clamp(1.75rem, 8vw, 2.25rem);
	}

	.alp-course-single__lead {
		margin-top: 18px;

		font-size: 0.95rem;
		line-height: 1.8;
	}

	.alp-course-single__meta {
		margin-top: 24px;
	}

	.alp-course-single__meta-item {
		grid-template-columns: 100px minmax(0, 1fr);
		gap: 12px;
	}

	.alp-course-single__purchase-button {
		min-height: 58px;
		padding: 0 22px;
	}

	.alp-course-single__login-note {
		margin-top: 12px;
		font-size: 0.85rem;
	}	

	.alp-course-single__access-status {
		margin-top: 20px;
	}

	.alp-course-single__access-status > p {
		margin-bottom: 12px;
	}

	.alp-course-single__content-section {
		padding: 40px 0;
	}

	.alp-course-single__section-header {
		margin-bottom: 28px;
	}

	.alp-course-single__entry {
		font-size: 0.95rem;
	}

	.alp-course-single__entry h2 {
		margin-top: 44px;

		font-size: 1.3rem;
	}

	.alp-course-single__purchase {
		padding: 64px 0;
	}

	.alp-course-single__purchase-title {
		font-size: 1.7rem;
	}

	.alp-course-single__purchase .alp-course-single__purchase-button {
		max-width: none;
	}

	.alp-course-single__video-section {
		margin-bottom: 56px;
	}

	.alp-course-single__video {
		border-radius: 10px;
	}




}

@media (max-width: 768px) {
	.alp-course-single__title,
	.alp-course-single__lead,
	.alp-course-single__section-title {
		text-wrap: balance;
	}
}