/* ========================================
   レンカノ【全国】共通デート予約フォーム
   Modern responsive style — 2026
   ======================================== */
:root {
	--primary: #ff5577;
	--primary-dark: #e63558;
	--primary-light: #fff0f3;
	--accent: #ff8a8a;
	--bg: #f7f8fa;
	--card-bg: #ffffff;
	--text: #2d2d2d;
	--text-muted: #6b7280;
	--border: #e5e7eb;
	--error: #dc2626;
	--success: #059669;
	--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
	--shadow-lg: 0 12px 32px rgba(255,85,119,.18);
	--radius: 14px;
	--radius-sm: 10px;
}

* { box-sizing: border-box; }

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

body {
	margin: 0;
	font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
	font-size: 16px;
	line-height: 1.7;
	color: var(--text);
	background: var(--bg);
}

a { color: var(--primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== Hero header ===== */
.hero {
	background: linear-gradient(135deg, #ff5577 0%, #ff8a8a 50%, #ffa07a 100%);
	color: #fff;
	padding: 48px 20px 56px;
	text-align: center;
	position: relative;
}
.hero::after {
	content: "";
	position: absolute;
	bottom: -1px;
	left: 0;
	right: 0;
	height: 32px;
	background: var(--bg);
	border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}
.hero h1 {
	margin: 0;
	font-size: 24px;
	font-weight: 800;
	letter-spacing: 0.02em;
	line-height: 1.4;
	text-shadow: 0 2px 8px rgba(0,0,0,.1);
}
.hero .lead {
	margin: 12px 0 0;
	font-size: 14px;
	opacity: .95;
	font-weight: 400;
}
.hero .areas {
	margin-top: 14px;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 6px;
}
.hero .areas span {
	background: rgba(255,255,255,.22);
	border-radius: 999px;
	padding: 3px 12px;
	font-size: 12px;
	backdrop-filter: blur(4px);
}

/* ===== Container ===== */
.container { max-width: 760px; margin: 0 auto; padding: 8px 16px 40px; }
.container-narrow { max-width: 600px; margin: 0 auto; padding: 8px 16px 40px; }

/* ===== Notice box ===== */
.notice {
	background: var(--primary-light);
	border-left: 4px solid var(--primary);
	border-radius: var(--radius-sm);
	padding: 16px 20px;
	margin: 20px 0 24px;
	font-size: 14px;
	line-height: 1.7;
}
.notice strong { color: var(--primary-dark); }
.notice .req-mark {
	display: inline-block;
	color: var(--primary);
	font-weight: 700;
}

/* ===== Card sections ===== */
.card {
	background: var(--card-bg);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 24px 24px 22px;
	margin-bottom: 14px;
	border: 1px solid #f3f4f6;
}
.card-title {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 16px;
	font-weight: 700;
	color: var(--primary-dark);
	border-bottom: 2px solid var(--primary-light);
	padding-bottom: 12px;
	margin: -4px 0 18px;
}
.card-title::before {
	content: "";
	width: 6px;
	height: 18px;
	background: linear-gradient(180deg, var(--primary), var(--accent));
	border-radius: 3px;
	display: inline-block;
}

/* ===== Field ===== */
.field { margin-bottom: 20px; }
.field:last-child { margin-bottom: 0; }
.label {
	display: block;
	font-weight: 700;
	font-size: 14px;
	margin-bottom: 8px;
	color: var(--text);
}
.required {
	display: inline-block;
	background: var(--primary);
	color: #fff;
	font-size: 10px;
	font-weight: 700;
	padding: 2px 7px;
	border-radius: 4px;
	margin-left: 6px;
	letter-spacing: .04em;
	vertical-align: 2px;
}
.help {
	font-size: 12px;
	color: var(--text-muted);
	margin-top: 6px;
	line-height: 1.6;
}
.help strong { color: var(--text); }
.help .em { color: var(--primary-dark); font-weight: 700; }

/* ===== Inputs ===== */
input[type=text],
input[type=email],
input[type=tel],
input[type=number],
textarea,
select {
	width: 100%;
	padding: 12px 14px;
	font-size: 16px;
	font-family: inherit;
	color: var(--text);
	background: #fff;
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	transition: border-color .15s, box-shadow .15s;
	-webkit-appearance: none;
	appearance: none;
}
input[type=text]:focus,
input[type=email]:focus,
input[type=tel]:focus,
input[type=number]:focus,
textarea:focus,
select:focus {
	outline: none;
	border-color: var(--primary);
	box-shadow: 0 0 0 4px rgba(255,85,119,.15);
}
textarea {
	min-height: 90px;
	resize: vertical;
	line-height: 1.6;
}

/* ===== Radio / Checkbox group ===== */
.radio-group, .checkbox-group {
	display: flex;
	flex-direction: column;
	gap: 8px;
}
.radio-group label, .checkbox-group label {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 11px 14px;
	background: #fafafa;
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	cursor: pointer;
	transition: background .15s, border-color .15s;
	font-size: 14px;
	line-height: 1.5;
}
.radio-group label:hover, .checkbox-group label:hover {
	background: var(--primary-light);
	border-color: var(--primary);
}
.radio-group input[type=radio], .checkbox-group input[type=checkbox] {
	accent-color: var(--primary);
	width: 18px;
	height: 18px;
	flex-shrink: 0;
	margin-top: 2px;
}
.radio-group label:has(input:checked),
.checkbox-group label:has(input:checked) {
	background: var(--primary-light);
	border-color: var(--primary);
	font-weight: 600;
}

/* ===== Error message ===== */
.error {
	color: var(--error);
	font-size: 13px;
	margin-top: 8px;
	font-weight: 600;
	background: #fef2f2;
	padding: 8px 12px;
	border-radius: 6px;
	border-left: 3px solid var(--error);
}

/* ===== Notice (info) ===== */
.info-row {
	background: #fff8e1;
	border-radius: var(--radius-sm);
	padding: 12px 16px;
	margin: 12px 0;
	font-size: 13px;
	border-left: 3px solid #ffc107;
}

/* ===== Submit row ===== */
.btn-row {
	display: flex;
	gap: 12px;
	justify-content: center;
	flex-wrap: wrap;
	margin: 28px 0 8px;
}
.btn {
	appearance: none;
	-webkit-appearance: none;
	border: none;
	cursor: pointer;
	font-family: inherit;
	font-size: 16px;
	font-weight: 700;
	padding: 15px 36px;
	border-radius: 999px;
	transition: transform .1s, box-shadow .15s, background .15s;
	min-width: 180px;
	letter-spacing: .04em;
}
.btn-primary {
	background: linear-gradient(135deg, var(--primary), var(--accent));
	color: #fff;
	box-shadow: var(--shadow-lg);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 16px 40px rgba(255,85,119,.28); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
	background: #fff;
	color: var(--text);
	border: 1px solid var(--border);
}
.btn-secondary:hover { background: #f3f4f6; }

/* ===== Confirm table ===== */
.confirm-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
	margin-bottom: 8px;
}
.confirm-table th, .confirm-table td {
	padding: 14px 16px;
	text-align: left;
	vertical-align: top;
	border-bottom: 1px solid var(--border);
	word-break: break-word;
}
.confirm-table th {
	width: 36%;
	background: #fafafa;
	font-weight: 600;
	color: var(--text);
	font-size: 13px;
}
.confirm-table td {
	color: var(--text);
}
.confirm-table tr:last-child th,
.confirm-table tr:last-child td {
	border-bottom: none;
}

.confirm-banner {
	background: linear-gradient(135deg, #fff5f7, #fff);
	border-radius: var(--radius);
	padding: 16px 20px;
	margin-bottom: 16px;
	font-size: 15px;
	font-weight: 600;
	color: var(--primary-dark);
	text-align: center;
	border: 1px solid var(--primary-light);
}

/* ===== Finish page ===== */
.finish-card {
	background: #fff;
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 40px 28px;
	text-align: center;
	margin: 24px 0;
}
.finish-icon {
	width: 80px;
	height: 80px;
	margin: 0 auto 16px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--primary), var(--accent));
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 40px;
	color: #fff;
	box-shadow: var(--shadow-lg);
}
.finish-title {
	font-size: 22px;
	font-weight: 800;
	color: var(--primary-dark);
	margin: 8px 0 6px;
}
.finish-sub {
	font-size: 14px;
	color: var(--text-muted);
	margin-bottom: 24px;
}
.finish-body {
	text-align: left;
	font-size: 14px;
	line-height: 1.8;
	color: var(--text);
	background: #fafafa;
	padding: 18px;
	border-radius: var(--radius-sm);
}
.finish-body + .finish-body { margin-top: 12px; }

/* ===== Area grid (finish page) ===== */
.area-section { margin-top: 16px; }
.area-lead {
	font-size: 13px;
	color: var(--text-muted);
	margin: -8px 0 16px;
	text-align: center;
}
.area-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	gap: 10px;
}
.area-btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 14px 10px;
	background: #fafafa;
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	text-decoration: none;
	color: var(--text);
	transition: transform .12s, border-color .12s, box-shadow .15s, background .15s;
	text-align: center;
	gap: 4px;
}
.area-btn:hover {
	background: var(--primary-light);
	border-color: var(--primary);
	transform: translateY(-2px);
	box-shadow: 0 6px 16px rgba(255,85,119,.12);
	text-decoration: none;
}
.area-btn .area-name {
	font-size: 15px;
	font-weight: 700;
	color: var(--primary-dark);
}
.area-btn .area-host {
	font-size: 10px;
	color: var(--text-muted);
	letter-spacing: .02em;
	word-break: break-all;
}

@media (max-width: 480px) {
	.area-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 8px;
	}
	.area-btn { padding: 12px 8px; }
	.area-btn .area-name { font-size: 14px; }
	.area-btn .area-host { font-size: 9px; }
}

/* ===== Footer ===== */
.site-footer {
	background: #1f2937;
	color: #d1d5db;
	padding: 32px 16px 24px;
	text-align: center;
	font-size: 13px;
	margin-top: 24px;
}
.site-footer .tel-cta {
	display: inline-block;
	margin: 12px 0;
	font-size: 18px;
	font-weight: 700;
	color: #fff;
	letter-spacing: .04em;
}
.site-footer .tel-cta a { color: #fff; }
.site-footer .footer-links {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 4px 16px;
	margin: 14px 0 12px;
	font-size: 12px;
}
.site-footer .footer-links a { color: #d1d5db; }
.site-footer .copyright { font-size: 11px; opacity: .7; margin-top: 12px; }

/* ===== Captcha ===== */
.captcha-row {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
}
.captcha-row img {
	border-radius: 6px;
	border: 1px solid var(--border);
}
.captcha-row input { flex: 1; min-width: 140px; }

/* ===== Mobile ===== */
@media (max-width: 480px) {
	body { font-size: 15px; }
	.hero { padding: 36px 16px 44px; }
	.hero h1 { font-size: 19px; }
	.hero .lead { font-size: 13px; }
	.hero .areas span { font-size: 11px; padding: 2px 9px; }
	.card { padding: 18px 16px; border-radius: 10px; }
	.card-title { font-size: 15px; }
	.container, .container-narrow { padding: 4px 12px 32px; }
	.btn { font-size: 15px; padding: 13px 26px; min-width: 140px; }
	.btn-row .btn { flex: 1; }
	.confirm-table th, .confirm-table td { padding: 11px 10px; font-size: 13px; }
	.confirm-table th { width: 38%; }
	.finish-card { padding: 32px 18px; }
	.finish-title { font-size: 19px; }
}