/* ==========================================================================
   サイクランドナカザワ — Base Styles
   ========================================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	background: var(--c-paper);
	color: var(--c-sumi);
	font-family: var(--f-gothic);
	font-weight: 400;
	font-size: 16px;
	line-height: 1.95;
	letter-spacing: 0.04em;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: hidden;
}

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

a {
	color: inherit;
	text-decoration: none;
	transition: opacity 0.3s var(--ease-soft), color 0.3s var(--ease-soft);
}

a:hover { opacity: 0.7; }

button {
	font: inherit;
	background: none;
	border: none;
	cursor: pointer;
	color: inherit;
}

input, textarea, select { font: inherit; color: inherit; }

ul, ol { list-style: none; }

/* ---------- Skip link(アクセシビリティ) ---------- */
.skip-link {
	position: absolute;
	top: -40px;
	left: 0;
	background: var(--c-navy);
	color: var(--c-paper);
	padding: 8px 16px;
	z-index: 1000;
}
.skip-link:focus { top: 0; }

/* ---------- Typography ---------- */
.h-display {
	font-family: var(--f-mincho);
	font-weight: 500;
	line-height: var(--lh-tight);
	letter-spacing: 0.05em;
}
.h-display-xl { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }
.h-display-l  { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
.h-display-m  { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.h-display-s  { font-size: clamp(1.1rem, 1.6vw, 1.3rem); }

.eyebrow {
	font-family: var(--f-latin);
	font-style: italic;
	font-size: 0.95rem;
	font-weight: 400;
	letter-spacing: 0.2em;
	color: var(--c-water-deep);
}

.t-handwritten {
	font-family: var(--f-hand);
	color: var(--c-water-deep);
	letter-spacing: 0.05em;
}

.t-meta {
	font-size: 0.78rem;
	letter-spacing: 0.18em;
	color: var(--c-mossy);
}

/* ---------- 本文プロセススタイル ---------- */
.article-body,
.page-body,
.editor-letter-body {
	font-size: 1.02rem;
	line-height: 2.1;
	color: var(--c-sumi);
}

.article-body p,
.page-body p,
.editor-letter-body p { margin: 0 0 1.4em; }

.article-body h2, .page-body h2 {
	font-family: var(--f-mincho);
	font-weight: 500;
	font-size: clamp(1.5rem, 3vw, 2rem);
	letter-spacing: 0.06em;
	margin: 2.5em 0 1em;
	padding-top: 0.5em;
	border-top: 1px solid var(--c-mist);
}

.article-body h3, .page-body h3 {
	font-family: var(--f-mincho);
	font-weight: 500;
	font-size: 1.3rem;
	letter-spacing: 0.06em;
	margin: 2em 0 0.8em;
	color: var(--c-water-deep);
}

.article-body h4, .page-body h4 {
	font-family: var(--f-mincho);
	font-size: 1.1rem;
	font-weight: 500;
	margin: 1.6em 0 0.6em;
}

.article-body a, .page-body a {
	border-bottom: 1px solid var(--c-leaf);
	padding-bottom: 1px;
}
.article-body a:hover, .page-body a:hover {
	color: var(--c-leaf-deep);
	border-bottom-color: var(--c-leaf-deep);
	opacity: 1;
}

.article-body ul, .article-body ol,
.page-body ul, .page-body ol { margin: 0 0 1.4em 1.5em; }
.article-body ul, .page-body ul { list-style: disc; }
.article-body ol, .page-body ol { list-style: decimal; }
.article-body li, .page-body li { margin-bottom: 0.5em; }

.article-body blockquote, .page-body blockquote {
	margin: 2em 0;
	padding: 1em 1.5em;
	border-left: 3px solid var(--c-leaf-deep);
	background: var(--c-water-pale);
	font-family: var(--f-mincho);
	color: var(--c-sumi-soft);
}

.article-body img, .page-body img { margin: 2em 0; }

.article-body figcaption, .page-body figcaption {
	font-size: 0.85rem;
	color: var(--c-mossy);
	text-align: center;
	margin-top: 0.5em;
	font-family: var(--f-mincho);
}

.article-body hr, .page-body hr {
	border: 0;
	height: 1px;
	background: var(--c-mossy);
	opacity: 0.4;
	margin: 3em auto;
	width: 60%;
}

/* ---------- Utility ---------- */
.rule {
	border: 0;
	height: 1px;
	background: var(--c-mist);
	margin: var(--s-5) 0;
}

::selection {
	background: var(--c-leaf-mid);
	color: var(--c-sumi);
}

/* ---------- Focus visible ---------- */
:focus-visible {
	outline: 2px solid var(--c-leaf-deep);
	outline-offset: 4px;
}
