/* =====================================================================
 * 今日は何の日？（/today/ と /today/0930/）
 *
 * 日めくりカレンダーが主役。紙を破ると次の日、上から落ちてくると前の日。
 * 日曜・祝日は赤、土曜は青（日本の日めくりの決まり）。数字は DIN、名前はサイトのロゴ書体。
 * ================================================================== */

.khd-page {
	overflow-x: clip;
}

.khd {
	--khd-ink: #2a1f16;
	--khd-paper: #fffdf8;
	--khd-cream: #fff4e1;
	--khd-pop: #ffedca;
	--khd-line: #ecd9bd;
	--khd-muted: #76614d;
	--khd-brand: #ff5b00;
	--khd-brand-deep: #c24400;
	--khd-sun: #d62839;
	--khd-sat: #1e63b0;
	--khd-japan: #d62839;
	--khd-world: #1e63b0;
	--khd-radius: 14px;
	--khd-shadow: 4px 4px 0 var(--khd-ink);
	--khd-num: var(--font-din, "Din1451Alt"), "Arial Narrow", "Helvetica Neue", sans-serif;
	--khd-logo: var(--font-site-brand, "linuxPro-CPL"), "Hiragino Maru Gothic ProN", "Yu Gothic", sans-serif;
	--khd-spring: cubic-bezier(0.2, 1.5, 0.4, 1);
	--khd-out: cubic-bezier(0.2, 0.9, 0.2, 1);

	box-sizing: border-box;
	max-width: 1040px;
	margin: 0 auto 64px;
	padding-inline: 16px;
	color: var(--khd-ink);
	font-size: 16px;
	line-height: 1.75;
}
.khd *,
.khd *::before,
.khd *::after {
	box-sizing: border-box;
}
.khd .khd-sr {
	position: absolute !important;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}
.khd a:focus-visible,
.khd button:focus-visible,
.khd select:focus-visible,
.khd summary:focus-visible,
.khd input:focus-visible {
	outline: 3px solid var(--khd-sat);
	outline-offset: 3px;
}

/* ---------- 見出し ---------- */

.khd-head {
	margin: 8px 0 14px;
	text-align: center;
}
.khd-title {
	margin: 0;
	line-height: 1;
}
.khd-title__img {
	display: block;
	width: min(320px, 78vw);
	height: auto;
	margin: 0 auto;
}
.khd-lead {
	margin: 10px auto 0;
	color: var(--khd-muted);
	font-size: 14px;
	text-wrap: balance;
}

/* ---------- 前後の日付の帯 ---------- */

.khd-strip {
	position: relative;
	margin: 0 -16px 18px;
	-webkit-mask-image: linear-gradient(90deg, transparent, #000 16px, #000 calc(100% - 16px), transparent);
	mask-image: linear-gradient(90deg, transparent, #000 16px, #000 calc(100% - 16px), transparent);
}
.khd-strip__list {
	display: flex;
	gap: 6px;
	margin: 0;
	padding: 18px 16px 8px;
	overflow-x: auto;
	list-style: none;
	scroll-snap-type: x proximity;
	scrollbar-width: none;
	-webkit-overflow-scrolling: touch;
}
.khd-strip__list::-webkit-scrollbar {
	display: none;
}
.khd-strip__list > li {
	flex: 0 0 auto;
	margin: 0;
	scroll-snap-align: center;
}
.khd-chip {
	position: relative;
	display: grid;
	justify-items: center;
	width: 52px;
	padding: 6px 0 7px;
	border: 2px solid transparent;
	border-radius: 12px;
	color: var(--khd-ink);
	text-decoration: none;
	transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.25s var(--khd-spring), box-shadow 0.2s ease;
	-webkit-tap-highlight-color: transparent;
}
.khd-chip:hover {
	background: var(--khd-pop);
}
.khd-chip:active {
	transform: scale(0.94);
}
.khd-chip__m {
	position: absolute;
	top: -17px;
	left: 2px;
	display: none;
	color: var(--khd-muted);
	font-size: 11px;
	font-weight: 700;
	line-height: 1;
	white-space: nowrap;
}
.khd-chip.has-month .khd-chip__m {
	display: block;
}
.khd-chip__w {
	font-size: 11px;
	font-weight: 700;
	line-height: 1.4;
	opacity: 0.75;
}
.khd-chip__d {
	font-family: var(--khd-num);
	font-size: 22px;
	line-height: 1.1;
	font-variant-numeric: tabular-nums;
}
.khd-chip.is-sun .khd-chip__w,
.khd-chip.is-sun .khd-chip__d {
	color: var(--khd-sun);
}
.khd-chip.is-sat .khd-chip__w,
.khd-chip.is-sat .khd-chip__d {
	color: var(--khd-sat);
}
.khd-chip__dots {
	display: flex;
	gap: 3px;
	height: 5px;
	margin-top: 4px;
}
.khd-chip__dots i {
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: var(--khd-line);
}
.khd-chip__dots i.is-j { background: var(--khd-japan); }
.khd-chip__dots i.is-w { background: var(--khd-world); }
.khd-chip__dots i.is-h { background: var(--khd-brand); }
.khd-chip__today {
	position: absolute;
	top: -11px;
	left: 50%;
	padding: 0 6px;
	border-radius: 999px;
	background: var(--khd-brand);
	color: #fff;
	font-size: 10px;
	font-weight: 700;
	line-height: 17px;
	white-space: nowrap;
	transform: translateX(-50%);
}
.khd-chip.is-today {
	border-color: var(--khd-line);
}
.khd-chip[aria-current] {
	border-color: var(--khd-ink);
	background: var(--khd-paper);
	box-shadow: 3px 3px 0 var(--khd-ink);
	transform: translateY(-2px);
}
.khd-chip.is-picked {
	animation: khd-chip-pick 0.45s var(--khd-spring);
}
@keyframes khd-chip-pick {
	40% { transform: translateY(-5px) scale(1.08); }
}

/* ---------- 日めくり ---------- */

.khd-stage {
	position: relative;
	display: grid;
	grid-template-columns: 48px minmax(0, 420px) 48px;
	justify-content: center;
	align-items: center;
	gap: 14px;
	perspective: 1400px;
}
.khd-turn {
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	border: 2px solid var(--khd-ink);
	border-radius: 50%;
	background: var(--khd-paper);
	color: var(--khd-ink);
	box-shadow: 3px 3px 0 var(--khd-ink);
	transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.2s ease;
}
.khd-turn:hover {
	background: var(--khd-pop);
}
.khd-turn:active {
	transform: translate(3px, 3px);
	box-shadow: 0 0 0 var(--khd-ink);
}
.khd-turn.is-off {
	border-color: var(--khd-line);
	color: var(--khd-line);
	box-shadow: none;
}

.khd-sheet {
	position: relative;
	z-index: 2;
	grid-column: 2;
	grid-row: 1;
	padding: 34px 22px 22px;
	border: 2px solid var(--khd-ink);
	border-radius: 6px 6px 16px 16px;
	background: var(--khd-paper);
	text-align: center;
	box-shadow:
		0 3px 0 -1px var(--khd-paper), 0 3px 0 1px var(--khd-ink),
		0 7px 0 -1px var(--khd-paper), 0 7px 0 1px var(--khd-ink),
		6px 12px 0 1px rgba(42, 31, 22, 0.14);
	touch-action: pan-y;
	user-select: none;
	-webkit-user-select: none;
	transform-origin: 50% 0;
}
.khd-sheet.is-drag {
	cursor: grabbing;
}
.khd-sheet__bind {
	position: absolute;
	inset: -2px -2px auto;
	display: flex;
	justify-content: center;
	gap: 38%;
	height: 22px;
	border-radius: 6px 6px 0 0;
	background: var(--khd-ink);
}
.khd-sheet__bind i {
	width: 12px;
	height: 12px;
	margin-top: 5px;
	border-radius: 50%;
	background: var(--khd-cream);
	box-shadow: inset 0 2px 0 rgba(0, 0, 0, 0.35);
}
.khd-sheet__top {
	display: flex;
	justify-content: space-between;
	gap: 8px;
	margin: 0;
	color: var(--khd-muted);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	line-height: 1.4;
}
.khd-sheet__year,
.khd-sheet__en {
	font-family: var(--khd-num);
	font-size: 14px;
}
.khd-sheet__date {
	position: relative;
	display: block;
	margin: 2px 0 0;
	line-height: 1;
}
.khd-sheet__m {
	position: absolute;
	top: 12px;
	left: 0;
	font-family: var(--khd-num);
	font-size: 30px;
	line-height: 1;
}
.khd-sheet__m small {
	font-family: inherit;
	font-size: 14px;
	font-weight: 700;
}
.khd-sheet__d {
	display: block;
	font-family: var(--khd-num);
	font-size: clamp(104px, 30vw, 168px);
	font-variant-numeric: tabular-nums;
	letter-spacing: -0.02em;
	line-height: 0.95;
}
.khd-sheet.is-sun .khd-sheet__d,
.khd-sheet.is-sun .khd-sheet__week {
	color: var(--khd-sun);
}
.khd-sheet.is-sat .khd-sheet__d,
.khd-sheet.is-sat .khd-sheet__week {
	color: var(--khd-sat);
}
.khd-sheet__week {
	margin: 4px 0 0;
	font-size: 15px;
	font-weight: 700;
	letter-spacing: 0.1em;
}
.khd-sheet__week span {
	margin-left: 4px;
	font-family: var(--khd-num);
	font-size: 14px;
	opacity: 0.7;
}
/* ミシン目 */
.khd-sheet__is {
	position: relative;
	margin: 16px -22px 0;
	padding: 16px 22px 0;
	border-top: 2px dashed var(--khd-line);
}
.khd-sheet__is::before,
.khd-sheet__is::after {
	content: "";
	position: absolute;
	top: -9px;
	width: 16px;
	height: 16px;
	border: 2px solid var(--khd-ink);
	border-radius: 50%;
	background: var(--khd-cream);
}
.khd-sheet__is::before {
	left: -9px;
	clip-path: inset(0 0 0 50%);
}
.khd-sheet__is::after {
	right: -9px;
	clip-path: inset(0 50% 0 0);
}
.khd-sheet__pre {
	margin: 0;
	color: var(--khd-muted);
	font-size: 13px;
	font-weight: 700;
}
.khd-sheet__name {
	margin: 2px 0 0;
	font-family: var(--khd-logo);
	font-size: clamp(22px, 6vw, 30px);
	font-weight: 700;
	line-height: 1.3;
	text-wrap: balance;
}
.khd-sheet__name--none {
	color: var(--khd-muted);
	font-family: inherit;
	font-size: 16px;
}
.khd-sheet__sub {
	margin: 6px 0 0;
	color: var(--khd-muted);
	font-size: 13.5px;
}
.khd-sheet__sub b {
	color: var(--khd-world);
}

/* 今日の判子 */
.khd-stamp {
	position: absolute;
	top: 74px;
	right: 16px;
	display: grid;
	place-items: center;
	width: 58px;
	height: 58px;
	border: 3px double var(--khd-sun);
	border-radius: 50%;
	color: var(--khd-sun);
	font-family: var(--khd-logo);
	font-size: 17px;
	font-weight: 700;
	letter-spacing: 0.05em;
	transform: rotate(-14deg);
	opacity: 0.85;
	mix-blend-mode: multiply;
}
.khd.is-ready .khd-stamp.is-press {
	animation: khd-stamp 0.5s cubic-bezier(0.3, 1.4, 0.5, 1) 0.35s both;
}
@keyframes khd-stamp {
	from { transform: rotate(-30deg) scale(2.2); opacity: 0; }
	60% { opacity: 0.95; }
	to { transform: rotate(-14deg) scale(1); opacity: 0.85; }
}

.khd-sheet.is-drop {
	animation: khd-drop 0.6s var(--khd-spring) both;
}
@keyframes khd-drop {
	from { transform: translateY(-18px) rotateX(18deg); opacity: 0; }
}

.khd-swipe-hint {
	display: none;
	margin: 12px 0 0;
	color: var(--khd-muted);
	font-size: 12px;
	text-align: center;
}
@media (hover: none) and (pointer: coarse) {
	.khd-swipe-hint {
		display: block;
	}
}

/* 破られて落ちていく紙（JS が作る） */
.khd-ghost {
	position: absolute;
	z-index: 4;
	margin: 0;
	pointer-events: none;
	transform-origin: 8% 0;
}
.khd-ghost.is-under {
	z-index: 1;
}

/* ---------- ボタン ---------- */

.khd-actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin: 22px 0 30px;
}
.khd-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	min-height: 44px;
	padding: 0 18px;
	border: 2px solid var(--khd-ink);
	border-radius: 999px;
	background: var(--khd-paper);
	color: var(--khd-ink);
	font: inherit;
	font-size: 14px;
	font-weight: 700;
	line-height: 1.2;
	text-decoration: none;
	cursor: pointer;
	box-shadow: 3px 3px 0 var(--khd-ink);
	transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.2s ease;
	-webkit-tap-highlight-color: transparent;
}
.khd-btn:hover {
	background: var(--khd-pop);
	color: var(--khd-ink);
}
.khd-btn:active {
	transform: translate(3px, 3px);
	box-shadow: 0 0 0 var(--khd-ink);
}
.khd-btn--primary {
	background: var(--khd-brand);
	color: #fff;
}
.khd-btn--primary:hover {
	background: var(--khd-brand-deep);
	color: #fff;
}
.khd-btn[hidden] {
	display: none;
}
.khd-btn:disabled {
	cursor: wait;
	opacity: 0.65;
	box-shadow: none;
	transform: none;
}

/* ---------- 記念日のカード ---------- */

.khd-annivs {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	align-items: start;
	gap: 18px;
	margin-bottom: 36px;
}
@media (max-width: 720px) {
	.khd-annivs {
		grid-template-columns: minmax(0, 1fr);
	}
}
.khd-card {
	position: relative;
	padding: 18px 20px 20px;
	border: 2px solid var(--khd-ink);
	border-radius: var(--khd-radius);
	background: var(--khd-paper);
	box-shadow: var(--khd-shadow);
}
.khd-card__title {
	display: flex;
	align-items: center;
	gap: 8px;
	margin: 0 0 10px;
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 0.06em;
	line-height: 1.4;
}
.khd-card__flag {
	position: relative;
	flex: none;
	width: 26px;
	height: 18px;
	border: 1.5px solid var(--khd-ink);
	border-radius: 3px;
	background: #fff;
}
.khd-card__flag::after {
	content: "";
	position: absolute;
	inset: 0;
	margin: auto;
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: var(--khd-japan);
}
.khd-card--world .khd-card__flag {
	width: 18px;
	border-radius: 50%;
	background:
		radial-gradient(circle at 50% 50%, transparent 58%, var(--khd-world) 60% 68%, transparent 70%),
		linear-gradient(var(--khd-world), var(--khd-world)) 50% 50% / 1.5px 100% no-repeat,
		linear-gradient(var(--khd-world), var(--khd-world)) 50% 50% / 100% 1.5px no-repeat,
		#dcebfa;
}
.khd-card--world .khd-card__flag::after {
	content: none;
}
.khd-card__count {
	margin-left: auto;
	color: var(--khd-muted);
	font-size: 12px;
	font-weight: 400;
}
.khd-card__name {
	margin: 0;
	font-family: var(--khd-logo);
	font-size: clamp(22px, 5vw, 28px);
	font-weight: 700;
	line-height: 1.3;
	text-wrap: balance;
}
.khd-card--japan .khd-card__name {
	text-decoration: underline 3px color-mix(in srgb, var(--khd-japan) 35%, transparent);
	text-underline-offset: 6px;
}
.khd-card--world .khd-card__name {
	text-decoration: underline 3px color-mix(in srgb, var(--khd-world) 35%, transparent);
	text-underline-offset: 6px;
}
.khd-card__en {
	margin: 4px 0 0;
	color: var(--khd-muted);
	font-size: 13px;
	font-style: italic;
}
.khd-badges {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 10px 0 0;
}
.khd-badge {
	display: inline-flex;
	align-items: baseline;
	gap: 2px;
	padding: 1px 10px;
	border-radius: 999px;
	background: var(--khd-pop);
	color: var(--khd-ink);
	font-size: 12px;
	font-weight: 700;
	line-height: 1.8;
}
.khd-badge b {
	margin-left: 6px;
	font-family: var(--khd-num);
	font-size: 14px;
	font-variant-numeric: tabular-nums;
}
.khd-badge--un {
	background: #dcebfa;
	color: #0f4a8a;
}
.khd-badge--holiday {
	background: #fde2e4;
	color: #a3172a;
}
.khd-card__desc {
	margin: 12px 0 0;
	font-size: 15px;
}
.khd-card__link,
.khd-ev__link {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	margin-top: 8px;
	color: var(--khd-brand-deep);
	font-size: 14px;
	font-weight: 700;
	text-decoration: none;
}
.khd-card__link::after,
.khd-ev__link::after {
	content: "→";
	transition: transform 0.2s var(--khd-spring);
}
.khd-card__link:hover::after,
.khd-ev__link:hover::after {
	transform: translateX(4px);
}
.khd-card__empty {
	margin: 0;
	padding: 18px 0 6px;
	color: var(--khd-muted);
	font-size: 14px;
}
.khd-card__more {
	margin: 16px 0 0;
	padding: 12px 0 0;
	border-top: 2px dotted var(--khd-line);
	list-style: none;
}
.khd-card__more > li {
	margin: 0;
	padding: 4px 0;
}
.khd-more summary {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px;
	list-style: none;
	cursor: pointer;
}
.khd-more summary::-webkit-details-marker {
	display: none;
}
.khd-more summary::before {
	content: "+";
	display: grid;
	place-items: center;
	width: 20px;
	height: 20px;
	border: 1.5px solid var(--khd-ink);
	border-radius: 50%;
	font-size: 14px;
	font-weight: 700;
	line-height: 1;
	transition: transform 0.25s var(--khd-spring);
}
.khd-more[open] summary::before {
	transform: rotate(45deg);
}
.khd-more__name {
	font-weight: 700;
}
.khd-more__name--plain::before {
	content: "・";
}
.khd-more .khd-badges {
	margin: 0;
}
.khd-more__en,
.khd-more__desc {
	margin: 6px 0 0 26px;
	font-size: 14px;
}
.khd-more__en {
	color: var(--khd-muted);
	font-style: italic;
}
.khd-more .khd-card__link {
	margin-left: 26px;
}
.khd-more[open] > :not(summary) {
	animation: khd-open 0.3s var(--khd-out);
}
@keyframes khd-open {
	from { opacity: 0; transform: translateY(-4px); }
}

/* ---------- あの日の PC・IT ---------- */

.khd-t--linux { --t: #d49b00; }
.khd-t--os { --t: #1e63b0; }
.khd-t--pc { --t: #6b4fbb; }
.khd-t--software { --t: #1a8f5a; }
.khd-t--internet { --t: #0a8aa3; }
.khd-t--game { --t: #d23f8f; }
.khd-t--mobile { --t: #e0762b; }
.khd-t--science { --t: #34499e; }
.khd-t--general { --t: #76614d; }

.khd-hist {
	margin-bottom: 36px;
	padding: 22px 20px 24px;
	border: 2px solid var(--khd-ink);
	border-radius: var(--khd-radius);
	background:
		linear-gradient(var(--khd-cream), var(--khd-cream)) padding-box,
		var(--khd-ink);
	box-shadow: var(--khd-shadow);
}
.khd-hist__title {
	display: flex;
	align-items: baseline;
	gap: 10px;
	margin: 0 0 14px;
	font-family: var(--khd-logo);
	font-size: clamp(20px, 5vw, 26px);
	line-height: 1.3;
}
.khd-hist__kicker {
	padding: 0 10px;
	border-radius: 6px;
	background: var(--khd-ink);
	color: var(--khd-cream);
	font-family: var(--khd-num);
	font-size: 18px;
	font-weight: 400;
	letter-spacing: 0.04em;
	transform: rotate(-3deg);
}
.khd-hist__empty {
	margin: 0;
	color: var(--khd-muted);
}

/* 年の物差し */
.khd-ruler {
	margin: 4px 6px 22px;
	padding-top: 16px;
}
.khd-ruler__line {
	position: relative;
	height: 26px;
	border-bottom: 2px solid var(--khd-ink);
}
.khd-ruler__tick {
	position: absolute;
	bottom: -22px;
	left: var(--x);
	color: var(--khd-muted);
	font-family: var(--khd-num);
	font-size: 11px;
	line-height: 1;
	transform: translateX(-50%);
}
.khd-ruler__tick::before {
	content: "";
	position: absolute;
	top: -8px;
	left: 50%;
	width: 1px;
	height: 6px;
	background: var(--khd-muted);
}
.khd-ruler__dot {
	position: absolute;
	bottom: -8px;
	left: var(--x);
	width: 14px;
	height: 14px;
	margin-left: -7px;
	border: 2px solid var(--khd-ink);
	border-radius: 50%;
	background: var(--t, var(--khd-brand));
	transition: transform 0.25s var(--khd-spring);
}
.khd-ruler__dot.is-hot {
	z-index: 1;
	transform: translateY(-6px) scale(1.35);
}
.khd-ruler__dot.is-out {
	opacity: 0.2;
}
.khd-ruler__now {
	position: absolute;
	bottom: 10px;
	left: var(--x);
	padding: 0 6px;
	border-radius: 4px;
	background: var(--khd-brand);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	line-height: 18px;
	transform: translateX(-50%);
}
.khd-ruler__now::after {
	content: "";
	position: absolute;
	top: 100%;
	left: 50%;
	border: 4px solid transparent;
	border-top-color: var(--khd-brand);
	transform: translateX(-50%);
}
.khd.is-ready .khd-ruler.is-in .khd-ruler__dot {
	animation: khd-dot 0.5s var(--khd-spring) calc(var(--i) * 70ms) both;
}
@keyframes khd-dot {
	from { transform: translateY(-24px) scale(0.2); opacity: 0; }
}

/* 分野で絞る */
.khd-filter {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 0 0 16px;
}
.khd-filter__btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: 34px;
	padding: 0 12px;
	border: 2px solid var(--khd-ink);
	border-radius: 999px;
	background: var(--khd-paper);
	color: var(--khd-ink);
	font: inherit;
	font-size: 13px;
	font-weight: 700;
	cursor: pointer;
	transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s var(--khd-spring);
}
.khd-filter__btn::before {
	content: "";
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--t, var(--khd-ink));
}
.khd-filter__btn span {
	font-family: var(--khd-num);
	opacity: 0.7;
}
.khd-filter__btn[aria-pressed="true"] {
	background: var(--t, var(--khd-ink));
	color: #fff;
}
.khd-filter__btn[aria-pressed="true"]::before {
	background: #fff;
}
.khd-filter__btn:active {
	transform: scale(0.95);
}

/* 年表 */
.khd-tl {
	position: relative;
	margin: 0;
	padding: 0;
	list-style: none;
}
.khd-tl::before {
	content: "";
	position: absolute;
	top: 8px;
	bottom: 8px;
	left: 86px;
	width: 2px;
	background: repeating-linear-gradient(var(--khd-ink) 0 6px, transparent 6px 10px);
}
.khd-ev {
	position: relative;
	display: grid;
	grid-template-columns: 72px minmax(0, 1fr);
	gap: 30px;
	margin: 0 0 16px;
}
.khd-ev:last-child {
	margin-bottom: 0;
}
.khd-ev[hidden] {
	display: none;
}
.khd-ev::before {
	content: "";
	position: absolute;
	top: 12px;
	left: 80px;
	width: 14px;
	height: 14px;
	border: 2px solid var(--khd-ink);
	border-radius: 50%;
	background: var(--t);
	transition: transform 0.25s var(--khd-spring);
}
.khd-ev.is-hot::before {
	transform: scale(1.35);
}
.khd-ev__when {
	text-align: right;
}
.khd-ev__year {
	display: block;
	font-family: var(--khd-num);
	font-size: 30px;
	line-height: 1.05;
	font-variant-numeric: tabular-nums;
}
.khd-ev__year--none {
	font-family: inherit;
	font-size: 13px;
	color: var(--khd-muted);
}
.khd-ev__ago {
	display: block;
	color: var(--khd-muted);
	font-size: 12px;
	font-weight: 700;
	white-space: nowrap;
}
.khd-ev__ago b {
	font-family: var(--khd-num);
	font-size: 15px;
	color: var(--khd-brand-deep);
	font-variant-numeric: tabular-nums;
}
.khd-ev__body {
	padding: 12px 16px 14px;
	border: 2px solid var(--khd-ink);
	border-left: 6px solid var(--t);
	border-radius: 10px;
	background: var(--khd-paper);
	transition: transform 0.25s var(--khd-out), box-shadow 0.25s ease;
}
.khd-ev.is-hot .khd-ev__body {
	transform: translateX(3px);
	box-shadow: 3px 3px 0 var(--khd-ink);
}
.khd-ev__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 0 0 4px;
	font-size: 11.5px;
	font-weight: 700;
	line-height: 1.7;
}
.khd-ev__topic {
	padding: 0 8px;
	border-radius: 999px;
	background: var(--t);
	color: #fff;
}
.khd-ev__type {
	padding: 0 8px;
	border: 1px solid var(--khd-line);
	border-radius: 999px;
	color: var(--khd-muted);
}
.khd-ev__name {
	margin: 0;
	font-size: 17px;
	font-weight: 700;
	line-height: 1.5;
	text-wrap: pretty;
}
.khd-ev__en {
	margin: 2px 0 0;
	color: var(--khd-muted);
	font-size: 12.5px;
	font-style: italic;
}
.khd-ev__desc {
	margin: 6px 0 0;
	font-size: 14.5px;
}
.khd.is-ready .khd-ev.is-armed {
	opacity: 0;
	transform: translateY(14px);
}
.khd.is-ready .khd-ev.is-in {
	opacity: 1;
	transform: none;
	transition: opacity 0.45s ease calc(var(--d, 0) * 1ms), transform 0.6s var(--khd-out) calc(var(--d, 0) * 1ms);
}
.khd-ev.is-show {
	animation: khd-open 0.35s var(--khd-out);
}
@media (max-width: 560px) {
	.khd-hist {
		padding: 18px 14px 20px;
	}
	.khd-tl::before {
		left: 58px;
	}
	.khd-ev {
		grid-template-columns: 50px minmax(0, 1fr);
		gap: 22px;
	}
	.khd-ev::before {
		left: 52px;
	}
	.khd-ev__year {
		font-size: 22px;
	}
	.khd-ev__body {
		padding: 10px 12px 12px;
	}
}

/* ---------- 前後の日 ---------- */

.khd-pager {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px;
	margin-bottom: 40px;
}
.khd-pager__link {
	display: grid;
	gap: 2px;
	padding: 14px 16px;
	border: 2px solid var(--khd-ink);
	border-radius: 12px;
	background: var(--khd-paper);
	color: var(--khd-ink);
	text-decoration: none;
	box-shadow: 3px 3px 0 var(--khd-ink);
	transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.2s ease;
}
a.khd-pager__link:hover {
	background: var(--khd-pop);
	color: var(--khd-ink);
}
a.khd-pager__link:active {
	transform: translate(3px, 3px);
	box-shadow: none;
}
.khd-pager__link--next {
	text-align: right;
}
.khd-pager__link.is-off {
	border-color: var(--khd-line);
	box-shadow: none;
	color: var(--khd-muted);
}
.khd-pager__dir {
	font-size: 12px;
	font-weight: 700;
	color: var(--khd-muted);
}
.khd-pager__date {
	font-family: var(--khd-num);
	font-size: 20px;
	line-height: 1.2;
}
.khd-pager__name {
	overflow: hidden;
	font-size: 13.5px;
	font-weight: 700;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.khd-pager__note {
	font-size: 11.5px;
}

/* ---------- 誕生日は何の日？ ---------- */

.khd-look {
	position: relative;
	padding: 24px 20px;
	border: 2px dashed var(--khd-ink);
	border-radius: var(--khd-radius);
	background:
		radial-gradient(circle at 12px 12px, rgba(255, 91, 0, 0.12) 2px, transparent 2.5px) 0 0 / 22px 22px,
		var(--khd-cream);
	text-align: center;
}
.khd-look__title {
	margin: 0;
	font-family: var(--khd-logo);
	font-size: clamp(20px, 5vw, 26px);
	line-height: 1.3;
}
.khd-look__lead {
	margin: 6px 0 14px;
	color: var(--khd-muted);
	font-size: 14px;
}
.khd-look__privacy {
	max-width: 56ch;
	margin: 0 auto 16px;
	color: var(--khd-muted);
	font-size: 13px;
	line-height: 1.7;
}
.khd-look__status,
.khd-look__error {
	margin: 14px 0 0;
	font-size: 14px;
	font-weight: 700;
	line-height: 1.6;
}
.khd-look__status:empty {
	display: none;
}
.khd-look__result {
	max-width: 38rem;
	margin: 20px auto 0;
	padding: 18px;
	border: 1px solid var(--khd-line);
	border-radius: 12px;
	background: var(--khd-paper);
	text-align: left;
	overflow-wrap: anywhere;
}
.khd-look__result .khd-look__result-title {
	margin: 0 0 14px;
	color: var(--khd-ink);
	font-size: 20px;
	letter-spacing: normal;
}
.khd-look__result h4 {
	margin: 14px 0 6px;
	color: var(--khd-muted);
	font-size: 14px;
}
.khd-look__result > .khd-btn {
	margin-top: 16px;
}
.khd-look__form {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 10px;
}
.khd-look__field select {
	min-height: 44px;
	padding: 0 34px 0 14px;
	border: 2px solid var(--khd-ink);
	border-radius: 10px;
	background: var(--khd-paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%232a1f16' stroke-width='2'/%3E%3C/svg%3E") right 12px center / 12px no-repeat;
	color: var(--khd-ink);
	font: inherit;
	font-size: 16px;
	font-weight: 700;
	appearance: none;
}
.khd-dice {
	transition: transform 0.6s var(--khd-spring);
}
.khd-btn.is-rolling .khd-dice {
	transform: rotate(540deg);
}
.khd-look__birthday {
	margin: 14px 0 0;
	font-size: 14px;
	font-weight: 700;
}
.khd-look__birthday b {
	font-family: var(--khd-num);
	font-size: 20px;
	color: var(--khd-brand-deep);
}

/* ---------- ポップ（調べた日） ---------- */

.khd-pop {
	width: min(460px, calc(100vw - 24px));
	max-height: calc(100dvh - 24px);
	margin: auto;
	padding: 0;
	border: 0;
	background: transparent;
	overflow: visible;
}
.khd-pop::backdrop {
	background: rgba(42, 31, 22, 0.45);
	backdrop-filter: blur(2px);
}
.khd-pop[open] .khd-pop__card {
	animation: khd-pop-in 0.45s var(--khd-spring);
}
.khd-pop[open]::backdrop {
	animation: khd-fade 0.3s ease;
}
@keyframes khd-pop-in {
	from { transform: translateY(24px) scale(0.92); opacity: 0; }
}
@keyframes khd-fade {
	from { opacity: 0; }
}
.khd-pop__card {
	position: relative;
	max-height: calc(100dvh - 24px);
	padding: 26px 22px 20px;
	overflow: auto;
	border: 2px solid var(--khd-ink);
	border-radius: 18px;
	background: var(--khd-paper);
	color: var(--khd-ink);
	box-shadow: 6px 6px 0 var(--khd-ink);
}
.khd-pop__close {
	position: absolute;
	top: 10px;
	right: 10px;
	width: 40px;
	height: 40px;
	border: 0;
	border-radius: 50%;
	background: transparent;
	color: var(--khd-ink);
	font-size: 24px;
	line-height: 1;
	cursor: pointer;
}
.khd-pop__close:hover {
	background: var(--khd-pop);
}
.khd-pop__date {
	margin: 0;
	font-family: var(--khd-num);
	font-size: 56px;
	line-height: 1;
	text-align: center;
}
.khd-pop__date small {
	margin: 0 4px 0 2px;
	font-family: inherit;
	font-size: 18px;
	font-weight: 700;
}
.khd-pop__title {
	margin: 8px 0 14px;
	font-family: var(--khd-logo);
	font-size: 22px;
	line-height: 1.35;
	text-align: center;
	text-wrap: balance;
}
.khd-pop__body h3 {
	margin: 14px 0 6px;
	color: var(--khd-muted);
	font-size: 12px;
	letter-spacing: 0.08em;
}
.khd-pop__body ul {
	margin: 0;
	padding: 0;
	list-style: none;
}
.khd-pop__body li {
	display: flex;
	gap: 10px;
	padding: 6px 0;
	border-bottom: 1px dotted var(--khd-line);
	font-size: 14.5px;
	line-height: 1.55;
}
.khd-pop__body li b {
	flex: none;
	min-width: 3.2em;
	font-family: var(--khd-num);
	font-size: 16px;
	color: var(--khd-brand-deep);
}
.khd-pop__none {
	color: var(--khd-muted);
	font-size: 14px;
	text-align: center;
}
.khd-pop__foot {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin-top: 18px;
}
.khd-pop__remember {
	flex-basis: 100%;
	font-size: 13px;
	text-align: center;
}
.khd-pop__remember input {
	width: 18px;
	height: 18px;
	margin-right: 4px;
	vertical-align: -3px;
	accent-color: var(--khd-brand);
}

/* 紙吹雪（JS が作る） */
.khd-confetti {
	position: fixed;
	z-index: 100000;
	top: 0;
	left: 0;
	width: 9px;
	height: 14px;
	border-radius: 2px;
	pointer-events: none;
}

/* ---------- お知らせ ---------- */

.khd-toast {
	position: fixed;
	z-index: 9999;
	left: 50%;
	bottom: calc(env(safe-area-inset-bottom, 0px) + 88px);
	max-width: calc(100vw - 32px);
	margin: 0;
	padding: 10px 18px;
	border: 2px solid var(--khd-ink);
	border-radius: 999px;
	background: var(--khd-ink);
	color: var(--khd-cream);
	font-size: 14px;
	font-weight: 700;
	opacity: 0;
	pointer-events: none;
	transform: translate(-50%, 16px);
	transition: opacity 0.25s ease, transform 0.35s var(--khd-spring);
}
.khd-toast.is-on {
	opacity: 1;
	transform: translate(-50%, 0);
}

/* ---------- 狭い画面 ---------- */

@media (max-width: 560px) {
	.khd-stage {
		grid-template-columns: minmax(0, 1fr);
	}
	.khd-turn {
		position: absolute;
		z-index: 3;
		top: 50%;
		width: 40px;
		height: 40px;
		margin-top: -20px;
	}
	.khd-turn--prev {
		left: -8px;
	}
	.khd-turn--next {
		right: -8px;
	}
	.khd-sheet {
		grid-column: 1;
		margin-inline: 18px;
	}
	.khd-pager {
		gap: 10px;
	}
	.khd-pager__link {
		padding: 12px;
	}
	.khd-card {
		padding: 16px 16px 18px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.khd *,
	.khd *::before,
	.khd *::after {
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
		animation-delay: 0ms !important;
	}
	.khd.is-ready .khd-ev.is-armed {
		opacity: 1;
		transform: none;
	}
}