@charset "utf-8";

/* =========================================================
   variables
========================================================= */
:root {
	--c-bg: #ffffff;
	--c-bg-deep: #f4f4f1;
	--c-text: #161611;
	--c-gray: #747062;
	--c-line: #b4b1a2;
	--c-white: #fff;
	--font: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
	--ease: cubic-bezier(0.22, 1, 0.36, 1);
	--pad: clamp(20px, 5vw, 80px);
}

/* =========================================================
   reset
========================================================= */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--c-bg);
	color: var(--c-text);
	font-family: var(--font);
	font-size: 15px;
	line-height: 2;
	font-feature-settings: "palt";
	letter-spacing: 0.06em;
	overflow-x: hidden;
}

/* 読み込み完了までトランジションを止め、初期描画時のちらつきを防ぐ */
body.preload *,
body.preload *::before,
body.preload *::after {
	transition: none !important;
}

h1, h2, h3, h4, p, figure, ul, ol, dl, dd {
	margin: 0;
}

ul, ol {
	padding: 0;
	list-style: none;
}

a {
	color: inherit;
	text-decoration: none;
}

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

img {
	height: auto;
}

button {
	padding: 0;
	border: 0;
	background: none;
	color: inherit;
	font: inherit;
	letter-spacing: inherit;
	cursor: pointer;
}

/* =========================================================
   utility
========================================================= */
.uVisuallyHidden {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	border: 0;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	overflow: hidden;
	white-space: nowrap;
}

.uNotJpOnly {
	display: none !important;
}

/* 見出しを文節単位で折り返すための区切り（中では改行しない） */
.uPhrase {
	display: inline-block;
}

@media (max-width: 767px) {
	.uPcOnly {
		display: none !important;
	}
}

@media (min-width: 768px) {
	.uSpOnly {
		display: none !important;
	}
}

/* =========================================================
   texture / gradient
========================================================= */
/* cTexture は「セクション自身の地色」としても「敷き紙用のオーバーレイ要素」としても使われるため、
   背景の指定だけを持たせ、配置はオーバーレイ側の要素に個別に持たせる */
.cTexture {
	background-color: var(--c-bg);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.055'/%3E%3C/svg%3E");
}

.pWrapper__bg,
.pView__bg,
.pFvLeadItem__background {
	position: absolute;
	inset: 0;
	z-index: -1;
	pointer-events: none;
}

.cGradientImage {
	position: relative;
}

.cGradientImage::after {
	content: "";
	position: absolute;
	inset: 0;
	background:
		linear-gradient(to top, rgba(22, 22, 17, 0.55) 0%, rgba(22, 22, 17, 0.12) 38%, rgba(22, 22, 17, 0) 62%),
		linear-gradient(to bottom, rgba(22, 22, 17, 0.32) 0%, rgba(22, 22, 17, 0) 22%);
	pointer-events: none;
}

.cGradientToRightImage {
	position: relative;
}

/* =========================================================
   common parts
========================================================= */
.cLine span {
	position: relative;
	display: inline-block;
}

.cLine span::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -2px;
	width: 100%;
	height: 1px;
	background: currentColor;
	transform: scaleX(0);
	transform-origin: right center;
	transition: transform 0.5s var(--ease);
}

.cLine:hover span::after {
	transform: scaleX(1);
	transform-origin: left center;
}

.cHoverColor__text {
	transition: opacity 0.4s var(--ease);
}

.cHoverColor:hover .cHoverColor__text {
	opacity: 0.5;
}

.cHoverTextLine__text {
	background-image: linear-gradient(currentColor, currentColor);
	background-repeat: no-repeat;
	background-position: right bottom;
	background-size: 0 1px;
	transition: background-size 0.6s var(--ease);
}

.cHoverTextLine:hover .cHoverTextLine__text {
	background-position: left bottom;
	background-size: 100% 1px;
}

.cHoverTextLine__image {
	overflow: hidden;
	display: block;
}

.cHoverTextLine__image img {
	transition: transform 1.2s var(--ease);
}

.cHoverTextLine:hover .cHoverTextLine__image img {
	transform: scale(1.06);
}

.cBorderText {
	display: inline-block;
	padding: 0.15em 0.9em;
	border: 1px solid var(--c-line);
	border-radius: 999px;
	color: var(--c-gray);
	font-size: 11px;
	line-height: 1.7;
	letter-spacing: 0.1em;
	white-space: nowrap;
}

/* black pill link */
.cBlackLink {
	display: inline-flex;
	align-items: center;
	gap: 1.2em;
	padding: 0.85em 1.6em;
	border-radius: 999px;
	background: var(--c-text);
	color: var(--c-white);
	font-size: 13px;
	line-height: 1.5;
	transition: opacity 0.4s var(--ease);
}

.cBlackLink:hover {
	opacity: 0.75;
}

.cBlackLink__arrow {
	flex-shrink: 0;
	display: block;
	transition: transform 0.5s var(--ease);
}

.cBlackLink:hover .cBlackLink__arrow {
	transform: translateX(4px);
}

/* underline link */
.cLineLink {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5em;
	padding: 1em 0;
	font-size: 14px;
	line-height: 1.6;
}

.cLineLink__line {
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 1px;
	background: var(--c-line);
	overflow: hidden;
}

.cLineLink__line::after {
	content: "";
	position: absolute;
	inset: 0;
	background: var(--c-text);
	transform: scaleX(0);
	transform-origin: right center;
	transition: transform 0.6s var(--ease);
}

.cLineLink:hover .cLineLink__line::after {
	transform: scaleX(1);
	transform-origin: left center;
}

.cLineLink__arrow {
	flex-shrink: 0;
	display: block;
	transition: transform 0.5s var(--ease);
}

.cLineLink:hover .cLineLink__arrow {
	transform: translateX(5px);
}

/* post item */
.cPostItem__image {
	display: block;
	overflow: hidden;
	background: var(--c-bg-deep);
}

.cPostItem__image_item {
	display: block;
	aspect-ratio: 388 / 212;
}

.cPostItem__image_item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.cPostItem__date {
	display: flex;
	align-items: center;
	gap: 0.8em;
	margin-top: 1.1em;
	font-size: 13px;
	line-height: 1.6;
	color: var(--c-gray);
}

.cPostItem__date_inner {
	display: flex;
	align-items: center;
	gap: 0.4em;
	letter-spacing: 0.08em;
}

.cPostItem__date_separator {
	display: block;
	width: 22px;
	height: 1px;
	background-image: linear-gradient(to right, var(--c-line) 0 2px, transparent 2px 4px);
	background-size: 4px 1px;
	background-repeat: repeat-x;
}

.cPostItem__headline {
	display: block;
	margin-top: 0.5em;
	font-size: clamp(15px, 1.3vw, 17px);
	font-weight: 600;
	line-height: 1.8;
}
