/*
Theme Name: Easychic
Author: Miroku
Author URI: https://profiles.wordpress.org/369work/
Description: Easychic is A chic and easy-to-use WordPress theme.
Theme URI: https://369theme.com/products/easychic
Version: 2.3
Requires at least: 6.6
Tested up to: 7.1
Requires PHP: 8.1
License: GNU General Public License v3 or later
License URI: https://www.gnu.org/licenses/gpl-3.0.html
Tags: blog, portfolio, one-column, right-sidebar, custom-logo, custom-menu, custom-colors, editor-style, featured-images, full-width-template, theme-options, translation-ready, threaded-comments, wide-blocks
Text Domain: easychic
Domain Path: /languages

This theme, like WordPress, is licensed under the GPL.
*/

/*------------------------------------*\
Include Fonts
/*------------------------------------*/
@font-face {
	font-family: 'Noto Sans JP';
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url('./assets/fonts/Noto_Sans_JP/NotoSansJP-subset-Regular.woff2') format('woff2');
}

@font-face {
	font-family: 'Noto Serif JP';
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url('./assets/fonts/Noto_Serif_JP/NotoSerifJP-subset-Regular.woff2') format('woff2');
}

/*------------------------------------*\
Base root CSS
/*------------------------------------*/
:root {
	--color-primary: #1e293b;
	--color-secondary: #bef264;
	--color-tertiary: #7dd3fc;
	--color-primary-hover: #324462;
	--color-text: #687e9d;
	--color-background: #f5f9ff;
	--color-accent: #84cc16;
	--color-link: #475569;
	--color-link-hover: #9fceff;
	--color-link-focus: #7ec9ff;
	--color-link-disabled: #e2e8f0;
	--color-border: #cbd5e1;
	--color-link-dark: #e2e8f0;
}


/*------------------------------------*\
Reset CSS
/*------------------------------------*/

*,
*::before,
*::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

:where([hidden]:not([hidden='until-found'])) {
	display: none !important;
}

:where(html) {
	-webkit-text-size-adjust: none;
	-moz-text-size-adjust: none;
	text-size-adjust: none;
	color-scheme: dark light;
	tab-size: 2;
	scrollbar-gutter: stable;
	interpolate-size: allow-keywords;
	line-height: 1.5;
}

:where(html:has(dialog:modal[open])) {
	overflow: clip;
}

@media (prefers-reduced-motion: no-preference) {
	:where(html:focus-within) {
		scroll-behavior: smooth;
	}
}

:where(body) {
	line-height: inherit;
	font-family: system-ui, sans-serif;
	-webkit-font-smoothing: antialiased;
}

:where(button) {
	all: unset;
}

:where(input, button, textarea, select) {
	font: inherit;
	color: inherit;
	letter-spacing: inherit;
	word-spacing: inherit;
	font-feature-settings: inherit;
	font-variation-settings: inherit;
}

:where(textarea) {
	resize: vertical;
	resize: block;
}

:where(button, label, select, summary, [role='button'], [role='option']) {
	cursor: pointer;
}

:where(:disabled, label:has(> :disabled, + disabled)) {
	cursor: not-allowed;
}

:where(a) {
	color: inherit;
	text-underline-offset: 0.2ex;
}

:where(ul, ol) {
	list-style: none;
}

:where(img, svg, video, canvas, audio, iframe, embed, object) {
	display: block;
}

:where(img, picture, svg, video) {
	max-inline-size: 100%;
	block-size: auto;
}

:where(p, h1, h2, h3, h4, h5, h6) {
	overflow-wrap: break-word;
}

:where(h1, h2, h3) {
	line-height: calc(1em + 0.5rem);
	text-wrap: balance;
}

:where(hr) {
	border: none;
	border-block-start: 1px solid;
	color: inherit;
	block-size: 0;
	overflow: visible;
}

:where(dialog, [popover]) {
	border: none;
	background: none;
	color: inherit;
	inset: unset;
	max-width: unset;
	max-height: unset;
	overflow: unset;
}

:where(dialog:not([open], [popover]), [popover]:not(:popover-open)) {
	display: none !important;
}

:where(:focus-visible) {
	outline: 3px solid CanvasText;
	box-shadow: 0 0 0 5px Canvas;
	outline-offset: 1px;
}

:where(:focus-visible, :target) {
	scroll-margin-block: 8vh;
}

:where(.visually-hidden:not(:focus-within, :active)) {
	clip-path: inset(50%) !important;
	height: 1px !important;
	width: 1px !important;
	overflow: hidden !important;
	position: absolute !important;
	white-space: nowrap !important;
	border: 0 !important;
	-webkit-user-select: none !important;
	user-select: none !important;
}

/*------------------------------------*\
Font Style
/*------------------------------------*/
.noto-sans-jp {
	font-family: 'Noto Sans JP', sans-serif;
}

.noto-serif-jp {
	font-family: 'Noto Serif JP', serif;
}


/*------------------------------------*\
Global CSS
/*------------------------------------*/
html {
	font-size: 100%;
	-ms-overflow-style: -ms-autohiding-scrollbar;
	-webkit-text-size-adjust: 100%;
	-moz-text-size-adjust: 100%;
	text-size-adjust: 100%;
	-webkit-font-smoothing: antialiased;
	-webkit-font-feature-settings: "palt"1;
	font-feature-settings: "palt"1;
}

body {
	font-family: sans-serif;
	font-size: clamp(1rem, calc(0.75rem + 1vw), 1.25rem);
	line-height: 1.5;
	color: var(--color-primary);
	scroll-behavior: smooth;
	text-rendering: optimizeLegibility;
	word-break: break-word;
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	background-color: var(--color-background);
}

a {
	color: var(--color-link);
	transition: all 0.3s;
}

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

img {
	max-width: 100%;
	height: auto;
	vertical-align: bottom;
}

button:focus-visible, a:focus-visible {
	outline: 2px solid var(--color-link-focus);
	box-shadow: 0 0 0 3px rgba(99, 214, 255, 0.5);
}

.hidden {
	display: none;
}

.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border-width: 0;
}

#page {
	display: flex;
	flex-direction: column;
	width: 100%;
	min-height: 100vh;
}

header {
	background-color: #fff;
	box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
	display: flex;
	flex-direction: column;
	align-items: center;
	width: 100%;
	z-index: 1000;
	position: sticky;
	top: 0;
	left: 0;
}

#content {
	flex: 1;
	width: 100%;
}

main {
	width: 100%;
	padding: 2rem 0;
	background-color: #fff;
	min-height: calc(100vh - 300px);
}

aside {
	width: 100%;
	padding: 2rem 0;
	background-color: #f1f5f9;
}

footer {
	width: 100%;
	padding: 2rem 0;
	background-color: #334155;
}

.one-column,
.one-column-none {
	display: flex;
	flex-direction: column;
}

.two-columns {
	display: flex;
	flex-direction: column;
}

.two-columns aside {
	width: 100%;
}

.two-columns main {
	width: 100%;
}

@media screen and (min-width: 1024px) {

	.two-columns {
		display: flex;
		flex-direction: row;
		justify-content: space-between;
	}

	.two-columns aside {
		width: 300px;
	}

	.two-columns main {
		flex: 1;
	}
}



section {
	width: 100%;
	padding: 2rem .5rem;
	border-bottom: 1px solid var(--color-border);
}

section:last-child {
	border-bottom: none;
}


@media screen and (min-width: 1024px) {
	section {
		padding: 2rem;
	}
}

.menu_open_button {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	width: 60px;
	height: 32px;
	border: none;
	color: var(--color-text);
	cursor: pointer;
	transition: all 0.3s;
	z-index: 10;
	text-decoration: none;
}

.menu_open_button:hover {
	color: var(--color-link-hover);
	opacity: .8;
}

.menu_open_button .bar {
	width: 100%;
	height: 4px;
	background-color: var(--color-text);
	transition: all 0.3s;
}

.menu_open_button.open .bar:nth-child(1) {
	transform: rotate(45deg) translate(10px, 10px);
}

.menu_open_button.open .bar:nth-child(2) {
	opacity: 0;
}

.menu_open_button.open .bar:nth-child(3) {
	transform: rotate(-45deg) translate(10px, -10px);
}

@media screen and (min-width: 1024px) {
	.menu_open_button {
		display: none;
	}
}

.sp_menu_modal {
	position: fixed;
	top: 58px;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	background-color: rgba(0, 0, 0, 0.8);
	z-index: 9;
	animation: slideIn 0.5s forwards;
	padding: 2rem;
	overflow-y: auto;
	overscroll-behavior-y: contain;
}

@media screen and (min-width: 768px) {
	.sp_menu_modal {
		top: 70px;
	}
}

.sp_menu_modal[aria-hidden="true"] {
	display: none;
}

.sp_menu_modal[aria-hidden="false"] {
	display: flex;
	justify-content: center;
}

.modal_content {
	width: 100%;
	height: fit-content;
	display: flex;
	flex-direction: column;
	align-items: center;
	border: 1px solid var(--color-border);
	border-radius: .5rem;
	padding: 1rem;
	margin-bottom: 1rem;
}

ul.sp_menu {
	list-style: none;
}

ul.sp_menu>li {
	border-bottom: 1px solid var(--color-border);
}

ul.sp_menu li a {
	display: block;
	padding: 1rem 0;
	color: var(--color-link-hover);
}

ul.sp_menu a:hover {
	color: var(--color-tertiary);
}

ul.sp_menu ul.children li {
	padding-left: 1rem;
}

ul.sp_menu ul.children li:first-child {
	border-top: 1px solid var(--color-secondary);
}

ul.sp_menu ul.children li {
	border-bottom: 1px solid var(--color-secondary);
}

ul.sp_menu ul.children li:last-child {
	border-bottom: none;
}

.menu_close_button {
	display: flex;
	margin: 1rem 0;
	padding: .5rem 1rem;
	border: 1px solid var(--color-border);
	border-radius: .5rem;
	color: var(--color-background);
	cursor: pointer;
	transition: all 0.3s;
}

.menu_close_button:hover {
	background-color: var(--color-link-hover);
	color: var(--color-text);
}

.pc_menu {
	display: none;
}

@media (min-width: 1024px) {

	.pc_menu {
		display: flex;
		flex-wrap: wrap;
		gap: 1.5rem;
		font-size: 1rem;
		margin: 0;
		padding: 0;
		list-style: none;
	}

	.pc_menu li a {
		display: block;
		padding: 0.5rem 0;
		color: #333;
		text-decoration: none;
		position: relative;
		transition: color 0.3s ease;
	}

	.pc_menu li a::after {
		content: '';
		position: absolute;
		width: 0;
		height: 2px;
		bottom: 0;
		left: 0;
		background-color: var(--color-link-focus);
		transition: width 0.3s ease;
	}

	.pc_menu li a:hover {
		color: var(--color-link-focus);
	}

	.pc_menu li a:hover::after {
		width: 100%;
	}

	.pc_menu li a:focus {
		outline: 2px solid var(--color-link-focus);
		outline-offset: 2px;
		color: var(--color-link-focus);
	}

	.pc_menu li a:focus::after {
		width: 100%;
	}

	.pc_menu .sub-menu li a {
		padding: 0.5rem 0.75rem;
	}

	/* --- レベル2: ドロップダウンBOX --- */
	.pc_menu>.menu-item-has-children {
		position: relative;
	}

	.pc_menu>.menu-item-has-children>.sub-menu {
		position: absolute;
		top: 100%;
		left: 0;
		background-color: #fff;
		min-width: 240px;
		padding: 0.5rem 0;
		box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
		border-radius: 0.5rem;
		border: 1px solid rgba(203, 213, 225, 0.5);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-8px);
		transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
		z-index: 1000;
		list-style: none;
	}

	.pc_menu>.menu-item-has-children:hover>.sub-menu,
	.pc_menu>.menu-item-has-children:focus-within>.sub-menu {
		opacity: 1;
		visibility: visible;
		transform: translateY(0);
	}

	/* --- レベル3（孫）: アコーディオン展開 --- */
	.pc_menu .sub-menu .sub-menu {
		position: static;
		background-color: transparent;
		min-width: 0;
		padding: 0;
		box-shadow: none;
		border: none;
		border-radius: 0;
		list-style: none;
		max-height: 0;
		overflow: hidden;
		opacity: 1;
		visibility: visible;
		transform: none;
		transition: max-height 0.3s ease;
	}

	.pc_menu .sub-menu .menu-item-has-children:hover>.sub-menu,
	.pc_menu .sub-menu .menu-item-has-children:focus-within>.sub-menu {
		max-height: 500px;
	}

	.pc_menu .sub-menu .sub-menu li a {
		padding: 0.4rem 0.75rem 0.4rem 1.5rem;
		font-size: 0.9em;
		color: var(--color-text);
		border-left: 2px solid var(--color-border);
	}

	.pc_menu .sub-menu .sub-menu li a:hover {
		color: var(--color-link-focus);
		border-left-color: var(--color-link-focus);
	}

	/* 子 → 孫がある項目の矢印インジケーター */
	.pc_menu .sub-menu .menu-item-has-children>a {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 0.5rem;
	}

	.pc_menu .sub-menu .menu-item-has-children>a::after {
		content: '';
		display: inline-block;
		width: 6px;
		height: 6px;
		border-right: 1.5px solid var(--color-text);
		border-bottom: 1.5px solid var(--color-text);
		transform: rotate(45deg);
		flex-shrink: 0;
		transition: transform 0.2s ease;
	}

	.pc_menu .sub-menu .menu-item-has-children:hover>a::after {
		transform: rotate(-135deg);
	}

	/* サブメニュー内のリンクは下線アニメーション不要 */
	.pc_menu .sub-menu li a::after {
		display: none;
	}

}

.skip-link {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	width: 1px;
	word-wrap: normal !important;
}

.skip-link:focus {
	background-color: #f8fafc;
	clip: auto !important;
	clip-path: none;
	color: #5898ff;
	display: block;
	font-weight: bold;
	height: auto;
	line-height: normal;
	padding: 15px 23px 14px;
	text-decoration: none;
	width: auto;
	z-index: 100000;
	position: relative;
}

@keyframes slideIn {
	0% {
		transform: translateX(-100%);
	}

	100% {
		transform: translateX(0);
	}
}

.page-top {
	position: fixed;
	bottom: 200px;
	right: 30px;
	z-index: 100;
	display: block;
}

.page-top a {
	width: 60px;
	height: 60px;
	display: block;
	text-align: center;
	color: var(--color-link);
	text-transform: uppercase;
	text-decoration: none;
	font-size: 0.6rem;
	background: url("assets/images/arrow-1.webp") no-repeat center;
	background-size: contain;
}

.page-top a:hover {
	color: var(--color-link-hover);
	background: url("assets/images/arrow-2.webp") no-repeat center;
	background-size: contain;
}

.page-top span {
	position: absolute;
	bottom: 5px;
	left: 50%;
	transform: translateX(-50%);
	color: var(--color-link);
}

@media (min-width: 1024px) {
	.page-top {
		right: 50px;
		bottom: 100px;
	}
}

.container {
	width: 100%;
	margin: 0 auto;
	padding: 0 1rem;
}

@media (min-width: 768px) {
	.container {
		max-width: 768px;
	}
}

@media (min-width: 1024px) {
	.container {
		max-width: 1024px;
	}
}

@media (min-width: 1280px) {
	.container {
		max-width: 1280px;
	}
}

@media (min-width: 1536px) {
	.container {
		max-width: 1536px;
	}
}

/*------------------------------------*\
Breadcrumb
/*------------------------------------*/
.breadcrumb {
	padding: 1rem 0;
	font-size: 0.875rem;
}

.breadcrumb-list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.25rem;
	list-style: none;
}

.breadcrumb-item {
	display: flex;
	align-items: center;
}

.breadcrumb-item+.breadcrumb-item::before {
	content: '/';
	margin-right: 0.25rem;
	color: var(--color-text);
	opacity: 0.5;
}

.breadcrumb-item a {
	color: var(--color-link);
	text-decoration: none;
}

.breadcrumb-item a:hover {
	color: var(--color-link-hover);
	text-decoration: underline;
}

.breadcrumb-item[aria-current="page"] {
	color: var(--color-text);
}

.archive-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	padding-top: 2rem;
}

@media (min-width: 768px) {
	.archive-grid {
		grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	}

}

.archive-post {
	display: flex;
	flex-direction: column;
	margin-bottom: 4rem;
	border: 1px solid var(--color-border);
	border-radius: .5rem;
	overflow: hidden;
	padding: 1rem;
	background-color: #fff;
}

.front-grid {
	width: 100%;
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.25rem;
	height: 100%;
}

.front-post {
	display: flex;
	flex-direction: column;
	border: 1px solid rgba(203, 213, 225, 0.4);
	border-radius: 0.75rem;
	overflow: hidden;
	padding: 0;
	background-color: #fff;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.front-post:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);
}

.front-header {
	flex: 1;
	min-height: 50px;
	padding: 0.75rem 1rem 0;
}

.front-title {
	font-size: clamp(0.95rem, calc(0.7rem + 0.8vw), 1.125rem);
	font-weight: 600;
	line-height: 1.4;
	letter-spacing: 0.01em;
	overflow: hidden;
	text-overflow: ellipsis;
	width: 100%;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
}

.front-title a {
	text-decoration: none;
}

.front-title a:hover {
	color: var(--color-link-focus);
}

.front-thumbnail {
	width: 100%;
	height: 48%;
	overflow: hidden;
}

.front-thumbnail:nth-child(1) {
	height: 72%;
}

.front-thumbnail img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.front-post:hover .front-thumbnail img {
	transform: scale(1.04);
}

.front-meta {
	padding: 0.5rem 1rem 1rem;
	font-size: 0.8125rem;
	color: var(--color-text);
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.front-category {
	display: inline-block;
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	padding: 0.2em 0.6em;
	border-radius: 0.25rem;
	background-color: var(--color-primary);
	color: #fff;
	text-decoration: none;
	transition: background-color 0.2s ease;
	line-height: 1.5;
}

.front-category:hover {
	background-color: var(--color-primary-hover);
	color: #fff;
}

@media (min-width: 768px) {
	.front-grid {
		grid-template-columns: repeat(2, 1fr);
		grid-auto-rows: 320px;
		gap: 1.5rem;
		padding: 1rem;
	}

	.front-post:nth-child(1) {
		grid-column: 1 / 3;
		grid-row: 1 / 3;
	}

	.front-post:nth-child(1) .front-header {
		padding: 1rem 1.25rem 0;
	}

	.front-post:nth-child(1) .front-title {
		font-size: clamp(1.25rem, calc(1rem + 0.8vw), 1.5rem);
	}

	.front-post:nth-child(1) .front-meta {
		padding: 0.75rem 1.25rem 1.25rem;
		font-size: 0.875rem;
	}
}

@media (min-width: 1280px) {
	.front-grid {
		grid-template-columns: repeat(4, 1fr);
		grid-auto-rows: 300px;
		gap: 1.5rem;
		padding: 1rem;
	}

	.front-post:nth-child(1) {
		grid-column: 1 / 3;
		grid-row: 1 / 3;
	}
}


.index-post {
	display: flex;
	flex-direction: column;
	margin-bottom: 4rem;
}

.nav-post {
	margin-top: 3rem;
	border-top: 1px solid var(--color-border);
	padding-top: 2rem;
}

/*------------------------------------*\
Post Taxonomies
/*------------------------------------*/
.post-taxonomies {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-top: 0.75rem;
	font-size: 0.875rem;
	color: var(--color-text);
}

.post-taxonomies .cat-links,
.post-taxonomies .tags-links {
	display: inline-flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.25rem;
}

.post-taxonomies a {
	color: var(--color-link);
	text-decoration: none;
}

.post-taxonomies a:hover {
	color: var(--color-link-hover);
	text-decoration: underline;
}

/*------------------------------------*\
Social Share Buttons
/*------------------------------------*/
.social-share {
	margin-top: 2rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--color-border);
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

@media (min-width: 768px) {
	.social-share {
		flex-direction: row;
		align-items: center;
	}
}

.social-share-label {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--color-text);
}

.social-share-buttons {
	display: flex;
	gap: 0.75rem;
}

.social-share-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background-color: var(--color-primary);
	color: #fff;
	transition: background-color 0.3s, transform 0.2s;
}

.social-share-link:hover {
	transform: translateY(-2px);
	color: #fff;
}

.social-share-link:focus-visible {
	outline: 2px solid var(--color-link-focus);
	outline-offset: 2px;
}

.social-share-x:hover {
	background-color: #000;
}

.social-share-facebook:hover {
	background-color: #1877f2;
}

.social-share-linkedin:hover {
	background-color: #0a66c2;
}