/* =========================================================
   first.css（初めての方へ・対象傷病）
   ========================================================= */

/* ---------------------------------------------------------
   STEP1 セルフチェック
   --------------------------------------------------------- */
.p-check {
	max-width: 900px;
	margin-inline: auto;
	padding: 28px 24px 20px 24px;
	background: var(--color-white);
	border-radius: 12px;
}

.p-check__item + .p-check__item {
	margin-top: 4px;
}

.p-check__label {
	position: relative;
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 0 0 9px 0;
	cursor: pointer;
}

.p-check__input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.p-check__box {
	position: relative;
	flex-shrink: 0;
	width: 20px;
	height: 20px;
	margin-top: 3px;
	background: var(--color-white);
	border: 2px solid var(--color-primary-dark);
	border-radius: 3px;
	transition: background-color var(--transition);
}

.p-check__box::after {
	content: "";
	position: absolute;
	top: 1px;
	left: 5px;
	width: 6px;
	height: 11px;
	border-right: 2px solid var(--color-white);
	border-bottom: 2px solid var(--color-white);
	opacity: 0;
	transform: rotate(45deg);
}

.p-check__input:checked + .p-check__box {
	background: var(--color-primary-dark);
}

.p-check__input:checked + .p-check__box::after {
	opacity: 1;
}

.p-check__input:focus-visible + .p-check__box {
	outline: 3px solid var(--color-accent);
	outline-offset: 2px;
}

.p-check__text {
	flex: 1;
	padding-bottom: 12px;
	font-size: 1.4rem;
	border-bottom: 1px dashed #8fcfcf;
	line-height: 150%;
    letter-spacing: 0;
}

/* 設問番号（Q1〜）：2行目以降も本文の頭がそろうよう横並び */
.p-check__text {
	display: flex;
	gap: 8px;
}

.p-check__num {
	flex-shrink: 0;
	min-width: 2.2em;
	font-weight: 700;
	color: var(--color-primary-dark);
}

.p-check__body {
	flex: 1;
}

.p-check__input:checked ~ .p-check__text {
	font-weight: 700;
	color: var(--color-primary-dark);
}

@media (min-width: 768px) {
	.p-check {
		padding: 36px 56px 30px;
	}

	.p-check__text {
		font-size: 1.5rem;
		line-height: 150%;
        letter-spacing: 0;
	}
}

/* ---------------------------------------------------------
   STEP2 8つのカテゴリ
   --------------------------------------------------------- */
.p-category {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 10px;
}

.p-category__item {
	padding: 10px 14px 15px;
	background: var(--color-white);
	border-radius: 8px;
}

.p-category__icon {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 90px;
}

.p-category__icon img {
	width: auto;
	max-width: 100%;
	height: 80px;
	object-fit: contain;
}

.p-category__title {
	margin-top: 16px;
	font-size: 1.6rem;
	font-weight: 700;
	line-height: 1.5;
	color: var(--color-primary-dark);
	text-align: center;
	letter-spacing: 0;
}

.p-category__text {
	margin-top: 10px;
	font-size: 1.4rem;
	line-height: 170%;
	letter-spacing: 0;
}

@media (min-width: 768px) {
	.p-category {
		grid-template-columns: repeat(4, 1fr);
		gap: 12px;
	}

	.p-category__item {
		padding: 28px 18px 32px;
	}

	.p-category__icon {
		height: 110px;
	}

	.p-category__icon img {
		height: 96px;
	}
}

/* ---------------------------------------------------------
   STEP3 式・紙飛行機
   --------------------------------------------------------- */
.p-formula {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 8px 12px;
	max-width: 1000px;
	margin: 56px auto 0;
	padding: 20px 24px;
	font-size: 2rem;
	font-weight: 700;
	color: var(--color-primary-dark);
	background: #fef3d7;
	border-radius: 8px;
}

.p-formula__op {
	color: var(--color-text);
}

.p-formula__result {
	padding: 4px 20px;
	color: var(--color-white);
	background: var(--color-accent);
	border-radius: var(--radius-pill);
}

.p-beginner__plane {
	width: 160px;
	margin: 40px auto 0;
}

.p-beginner__plane-note {
	margin-top: 16px;
	font-size: 1.6rem;
}

@media (max-width: 767px) {
	.p-formula {
		font-size: 1.6rem;
	}

	.p-beginner__plane-note {
		text-align: left;
	}
}

/* ---------------------------------------------------------
   5ステップ
   --------------------------------------------------------- */
.p-flow {
	display: grid;
	gap: 36px;
	max-width: 900px;
	margin-inline: auto;
}

.p-flow__item {
	position: relative;
	display: grid;
	grid-template-columns: auto auto 1fr;
	align-items: center;
	gap: 16px;
	padding: 20px;
	background: var(--color-white);
	border-radius: 10px;
}

/* 下向き三角 */
.p-flow__item:not(:last-child)::after {
	content: "";
	position: absolute;
	bottom: -26px;
	left: 50%;
	width: 28px;
	height: 14px;
	background: var(--color-primary-dark);
	clip-path: polygon(0 0, 100% 0, 50% 100%);
	transform: translateX(-50%);
}

.p-flow__num {
	padding-right: 16px;
	font-size: 2.8rem;
	font-weight: 500;
	line-height: 1;
	color: var(--color-primary-dark);
	text-align: center;
	border-right: 1px solid var(--color-border);
}

.p-flow__num span {
	display: block;
	margin-bottom: 4px;
	font-size: 1.4rem;
	letter-spacing: 0.08em;
}

.p-flow__icon {
	display: grid;
	place-items: center;
	width: 44px;
	height: 44px;
}

.p-flow__icon img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.p-flow__title {
	font-size: 1.6rem;
	font-weight: 700;
	line-height: 1.5;
	color: var(--color-primary-dark);
}

.p-flow__text {
	margin-top: 4px;
	font-size: 1.4rem;
	line-height: 1.7;
}

@media (min-width: 768px) {
	.p-flow__item {
		gap: 24px;
		padding: 24px 40px;
	}

	.p-flow__num {
		padding-right: 24px;
		font-size: 3.2rem;
	}
}

/* スマホ：上に「STEP 01」ラベル、下に「アイコン＋テキスト」を横並び */
@media (max-width: 767px) {
	.p-flow {
		gap: 30px;
	}

	.p-flow__item {
		grid-template-columns: 52px 1fr;
		grid-template-areas:
			"num  num"
			"icon body";
		align-items: start;
		gap: 12px 14px;
		padding: 16px 18px 20px;
	}

	.p-flow__item:not(:last-child)::after {
		bottom: -22px;
		width: 24px;
		height: 12px;
	}

	/* STEP番号：小さなラベル */
	.p-flow__num {
		grid-area: num;
		justify-self: start;
		display: inline-flex;
		align-items: baseline;
		gap: 4px;
		padding: 3px 14px;
		font-size: 1.6rem;
		font-weight: 700;
		color: var(--color-white);
		background: var(--color-primary-dark);
		border-right: none;
		border-radius: var(--radius-pill);
	}

	.p-flow__num span {
		margin-bottom: 0;
		font-size: 1.1rem;
		font-weight: 500;
	}

	/* アイコン：薄い丸の中に配置 */
	.p-flow__icon {
		grid-area: icon;
		width: 52px;
		height: 52px;
		background: var(--color-section-pale);
		border-radius: 50%;
	}

	.p-flow__icon img {
		width: 30px;
		height: 30px;
	}

	.p-flow__body {
		grid-area: body;
		align-self: center;
	}

	.p-flow__title {
		font-size: 1.6rem;
		line-height: 1.5;
		letter-spacing: 0;
	}

	.p-flow__text {
		font-size: 1.4rem;
		letter-spacing: 0;
	}
}