@charset "utf-8";

/* ==================================================
   common.css
================================================== */

/* ==============================
   [1] リセット (CSS Reset)
============================== */
*,
*::before,
*::after {
	box-sizing: border-box;
}

* {
	margin: 0;
	padding: 0;
}

img,
picture,
video,
canvas,
svg {
	display: block;
	max-width: 100%;
}

button,
a {
	all: unset;
	cursor: pointer;
	box-sizing: border-box;
}

ul,
ol {
	list-style: none;
}

/* ==============================
   [2] ベース設定
============================== */
html {
	font-size: 100%;
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-family-base);
	color: var(--color-text-main);
	background-color: var(--color-white);
	font-size: var(--font-size-md);
	line-height: 1.5;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

.cm_main {
	flex-grow: 1;
}

.cm_container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 var(--space-md);
	width: 100%;
}

/* ==============================
   [3] サイト全体のリンク・ホバー共通設定
============================== */
a {
	color: inherit;
	text-decoration: none;
	position: relative;
	display: inline-block;
	transition: color var(--transition-speed);
	z-index: 1;
}

a::before {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: var(--color-black);
	transform: scaleY(0);
	transform-origin: bottom;
	transition: transform var(--transition-speed) ease;
	z-index: -1;
}

a:hover {
	color: var(--color-white);
}

a:hover::before {
	transform: scaleY(1);
}

a:has(img)::before {
	display: none;
}

/* ==================================================
   Components (共通パーツ)
================================================== */
.cm_sec {
	padding: 4rem 0;
}

.cm_sec-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	margin-bottom: var(--space-lg);
}

.cm_sec-header .cm_sec-title {
	margin-bottom: 0;
}
.cm_sec-header .cm_btn-wrap {
	margin-top: 0;
}

.cm_sec-title {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	margin-bottom: var(--space-lg);
}

.cm_sec-title-en {
	font-size: 3rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	line-height: 1;
}

.cm_sec-title-ja {
	font-size: var(--font-size-sm);
	color: var(--color-text-sub);
	margin-top: var(--space-xs);
	letter-spacing: 0.1em;
}

.cm_sec-title--white .cm_sec-title-en {
	color: var(--color-white);
}

.cm_sec-title--white .cm_sec-title-ja {
	color: #aaaaaa;
}

/* カテゴリバッジ */
.cm_badge {
	display: inline-block;
	padding: 4px 12px;
	font-size: 12px;
	font-weight: 700;
	border: 1px solid currentColor;
	border-radius: 20px;
}
.cm_badge--topics {
	color: #e60012;
}
.cm_badge--press {
	color: #0056b3;
}
.cm_badge--info {
	color: var(--color-text-sub);
	border-color: var(--color-border);
}

/* 共通ボタン */
.cm_btn-wrap {
	display: flex;
	justify-content: flex-end;
	margin-top: var(--space-lg);
}
.cm_btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 200px;
	height: 50px;
	background-color: var(--color-black);
	color: var(--color-white);
	font-weight: 700;
	letter-spacing: 0.1em;
	transition: opacity var(--transition-speed);
}
.cm_btn:hover {
	opacity: 0.7;
	color: var(--color-white);
}
.cm_btn::before {
	display: none;
}

.cm_btn--white {
	background-color: var(--color-white);
	color: var(--color-black);
}
.cm_btn--white:hover {
	background-color: #dddddd;
	color: var(--color-black);
	opacity: 1;
}

/* ==================================================
   Utility (便利な共通クラス)
================================================== */
.u-hover-white {
	position: relative;
	display: inline-block;
	padding: 4px 12px;
	transition: color 0.3s ease;
	z-index: 1;
}

.u-hover-white::before {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 0;
	background-color: var(--color-white) !important;
	transition: height 0.3s ease;
	z-index: -1;
	display: block !important;
}

.u-hover-white:hover {
	color: var(--color-black) !important;
	opacity: 1 !important;
}
.u-hover-white:hover::before {
	height: 100% !important;
}

@media (min-width: 768px) {
	.u-sp-only {
		display: none !important;
	}
}
@media (max-width: 767px) {
	.u-pc-only {
		display: none !important;
	}
}

/* ==================================================
   Loading Animation (ローディング画面)
================================================== */
.cm_loader {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: var(--color-white);
	z-index: 9999;
	display: flex;
	justify-content: center;
	align-items: center;
	transition:
		background-color var(--transition-loader) ease,
		opacity var(--transition-loader) ease,
		visibility var(--transition-loader) ease;
}

.cm_loader-logo {
	width: 180px;
	transition: filter var(--transition-loader) ease;
}
.cm_loader-logo img {
	width: 100%;
	height: auto;
}

.cm_loader.is-inverted {
	background-color: var(--color-black) !important;
}
.cm_loader.is-inverted .cm_loader-logo {
	filter: invert(1) brightness(2);
}

.cm_loader.is-completed {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

/* ==================================================
   Page Transition (ページ間遷移アニメーション)
================================================== */
.cm_transition-curtain {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: var(--color-white);
	z-index: var(--z-index-transition);
	pointer-events: none;
	transform: translateX(0);
	transition: transform var(--transition-page) var(--ease-slide);
}

.cm_transition-curtain.is-loaded {
	transform: translateX(100%);
}

.cm_transition-curtain.is-leaving {
	transition: none !important;
	transform: translateX(-100%);
}

.cm_transition-curtain.is-leaving-active {
	transition: transform var(--transition-page) var(--ease-slide) !important;
	transform: translateX(0);
}

/* ==================================================
   Header (ヘッダー)
================================================== */
.cm_header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	background-color: var(--color-white);
	z-index: var(--z-index-header);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
	color: var(--color-black);
}

.cm_header-inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 5rem;
	color: inherit;
}

.cm_header-logo-wrap {
	position: relative;
	display: block;
	width: 100%;
	height: 100%;
}

.cm_header-logo,
.cm_header-logo img {
	width: 9.375rem;
	height: auto;
}

.cm_logo-black {
	display: block;
	width: 100%;
	height: auto;
}

.cm_logo-white {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: auto;
	opacity: 0;
	transition: opacity 0.3s ease;
}

.cm_header-list {
	display: flex;
	gap: var(--space-md);
}

.cm_header-list a {
	font-weight: 700;
	font-size: var(--font-size-sm);
	letter-spacing: 0.05em;
}

.cm_header-text {
	display: flex;
	align-items: center;
	gap: var(--space-sm);
}

.cm_header-ja {
	display: none;
	font-size: 0.55em;
	font-weight: 400;
	color: var(--color-text-sub);
	transition: color var(--transition-speed);
}

.cm_header-list a:hover .cm_header-ja {
	color: var(--color-white);
}

.cm_header-hamburger,
.cm_header-sns {
	display: none;
}

/* --- Header (SP) --- */
@media (max-width: 767px) {
	.cm_header-inner {
		height: 3.75rem;
	}

	.cm_header-logo img {
		width: 7.5rem;
	}

	.cm_header-nav {
		position: fixed;
		top: 3.75rem;
		left: 0;
		width: 100%;
		height: calc(100vh - 3.75rem);
		background-color: var(--color-white);
		display: flex;
		flex-direction: column;
		overflow-y: auto;
		opacity: 0;
		visibility: hidden;
		transform: translateX(20px);
		transition: all var(--transition-speed) ease;
	}

	.cm_header.is-active .cm_header-nav {
		opacity: 1;
		visibility: visible;
		transform: translateX(0);
	}

	.cm_header-list {
		display: flex;
		flex-direction: column;
		width: 100%;
		padding-top: var(--space-md);
		padding-left: 0;
		margin: 0;
		gap: 0;
	}

	.cm_header-list li {
		width: 100%;
		margin: 0;
	}

	.cm_header-ja {
		display: block;
	}

	.cm_header-list a {
		display: flex;
		align-items: center;
		justify-content: space-between;
		width: 100%;
		padding: 1.25rem var(--space-lg) 1.75rem;
		font-size: var(--font-size-lg);
		font-weight: bold;
	}

	.cm_header-list a::after {
		content: '';
		display: block;
		width: 12px;
		height: 12px;
		border-top: 2px solid var(--color-border);
		border-right: 2px solid var(--color-border);
		transform: rotate(45deg);
		transition: border-color var(--transition-speed);
		z-index: 1;
	}

	.cm_header-list a:hover::after {
		border-color: var(--color-white);
	}

	.cm_header-sns {
		display: flex;
		padding: var(--space-sm) var(--space-lg) var(--space-lg);
	}

	.cm_header-sns-link {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 48px;
		height: 48px;
		background-color: var(--color-black);
		color: var(--color-white);
		border-radius: 25%;
		transition: opacity var(--transition-speed);
	}

	.cm_header-sns-link:hover {
		opacity: 0.7;
	}

	.cm_header-sns-link::before {
		display: none;
	}

	.cm_header-list a::before {
		transform: scaleX(0);
		transform-origin: left;
	}
	.cm_header-list a:hover::before {
		transform: scaleX(1);
	}
	.cm_header-list a:hover::after {
		border-color: var(--color-white);
	}

	.cm_header-hamburger {
		display: flex;
		flex-direction: column;
		justify-content: space-between;
		width: 1.875rem;
		height: 1.25rem;
		position: relative;
		z-index: calc(var(--z-index-header) + 1);
	}

	.cm_header-hamburger span {
		display: block;
		width: 100%;
		height: 2px;
		transition: all var(--transition-speed);
		background-color: currentColor;
	}

	.cm_header.is-active .cm_header-hamburger span:nth-child(1) {
		transform: translateY(9px) rotate(45deg);
	}
	.cm_header.is-active .cm_header-hamburger span:nth-child(2) {
		opacity: 0;
	}
	.cm_header.is-active .cm_header-hamburger span:nth-child(3) {
		transform: translateY(-9px) rotate(-45deg);
	}
}

/* ==================================================
   Footer (フッター)
================================================== */
.cm_footer {
	background-color: var(--color-black);
	color: var(--color-white);
	padding: 50px 0;
}

.cm_footer-top {
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-bottom: 1px solid rgba(255, 255, 255, 0.2);
	padding-bottom: 20px;
	margin-bottom: 20px;
}

.cm_footer-logo {
	width: 140px;
}

.cm_footer-logo img {
	width: 100%;
	height: auto;
	display: block;
}

.cm_footer-sns {
	display: flex;
	align-items: center;
	gap: 20px;
}

.cm_footer-sns-text {
	display: flex;
	align-items: center;
	font-size: var(--font-size-sm);
	color: var(--color-white);
	font-weight: 700;
	letter-spacing: 0.1em;
	gap: 16px;
}

.cm_footer-sns-line {
	display: inline-block;
	width: 30px;
	height: 1px;
	background-color: var(--color-white);
}

.cm_footer-sns-link svg {
	width: 24px;
	height: 24px;
	display: block;
}

.cm_footer-bottom {
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
}

.cm_footer-links {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	margin: 0;
}

.cm_footer-links li {
	display: flex;
	align-items: center;
}

.cm_footer-links a {
	font-size: var(--font-size-sm);
	font-weight: 700;
	letter-spacing: 0.05em;
	color: var(--color-white);
}

.cm_footer-copy {
	font-size: var(--font-size-sm);
	font-weight: 700;
	color: var(--color-white);
	margin: 0;
}

/* --- Footer (SP) --- */
@media (max-width: 767px) {
	.cm_footer {
		padding: 40px 0;
	}
	.cm_footer-top {
		padding-bottom: 15px;
		margin-bottom: 15px;
	}
	.cm_footer-logo {
		width: 100px;
	}
	.cm_footer-sns-text {
		display: none;
	}
	.cm_footer-bottom {
		flex-direction: column;
		gap: var(--space-lg);
		align-items: center;
		text-align: center;
	}
	.cm_footer-links {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		gap: var(--space-md) var(--space-xs);
		width: 100%;
		max-width: 320px;
	}
	.cm_footer-links li {
		display: flex;
		justify-content: center;
	}
	.cm_footer-links a {
		font-size: var(--font-size-sm);
	}
}

/* ==================================================
   下層ページ共通パーツ (Page Common)
================================================== */
.u-bg-white {
	background-color: var(--color-white);
	color: var(--color-black);
}

.cm_page-header {
	padding-top: calc(var(--space-xl) * 1.5);
	padding-bottom: var(--space-lg);
}

.cm_page-title {
	font-size: var(--font-size-xxl);
	font-weight: 700;
	letter-spacing: 0.05em;
	margin-bottom: var(--space-xs);
}

.cm_page-subtitle {
	font-size: var(--font-size-sm);
	color: #666666;
}

/* --- 下線見出し --- */
.cm_heading-line {
	font-size: var(--font-size-xl);
	font-weight: 700;
	padding-left: 0;
	border-left: none;
	border-bottom: 2px solid var(--color-black);
	padding-bottom: var(--space-xs);
	margin-bottom: var(--space-md);
	display: flex;
	align-items: center;
	gap: var(--space-md);
}

.cm_heading-line-sub {
	font-size: var(--font-size-xs);
	color: #999999;
	font-weight: 400;
}

/* --- 共通テーブル（表） --- */
.cm_table {
	width: 100%;
	border-collapse: collapse;
}

.cm_table th,
.cm_table td {
	background-color: transparent;
	padding: var(--space-md) 0;
	border-bottom: var(--border-width) solid var(--color-gray-light);
	vertical-align: top;
	font-size: var(--font-size-sm);
}

.cm_table th {
	width: 25%;
	text-align: left;
	font-weight: 700;
}

/* --- Page Common (SP) --- */
@media (max-width: 767px) {
	.cm_table th,
	.cm_table td {
		display: block;
		width: 100%;
		padding: 0;
	}

	.cm_table th {
		padding-top: var(--space-md);
		padding-bottom: var(--space-xs);
		border-bottom: none;
		color: var(--color-black);
		font-size: var(--font-size-sm);
	}

	.cm_table td {
		padding-bottom: var(--space-md);
		font-size: var(--font-size-sm);
		border-bottom: var(--border-width) solid var(--color-gray-light);
	}
}