@charset "utf-8";
/* ======================================================
   Google Fonts
   ====================================================== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=DM+Serif+Display&display=swap');

/* ======================================================
   CSS カスタムプロパティ（LP専用カラー）
   ====================================================== */
:root {
	--rich-yellow:       #f6ed14;
	--rich-navy:         #1f0c99;
	--rich-bg:           #f5f4f0;
	--rich-white:        #ffffff;
	--rich-text:         #1a1a1a;
	--rich-gray:         #444444;
	--rich-mid-gray:     #555555;
	--rich-light-gray:   #e0dfd9;
	--rich-accent-light: rgba(31, 12, 153, 0.06);
}

/* ======================================================
   LP全体のベース
   ====================================================== */
main{
	padding: 64px 0 0;
}
#rich-lp-main {
	font-family: 'Noto Sans JP', sans-serif;
	background: var(--rich-bg);
	color: var(--rich-text);
	line-height: 1.8;
	font-weight: 500;
	width: 100%;
	max-width: 100%;
	margin: 0;
	padding: 0;
}

/* ======================================================
   RICH-HEADER
   common.css の header { width:960px; margin:0 auto 30px } を上書きして
   full-width の固定ヘッダーに変更
   ====================================================== */
header.rich-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	width: 100% !important;
	margin: 0 !important;
	padding: 0 48px !important;
	height: 64px;
	background: #111111;
	display: flex;
	align-items: center;
	justify-content: space-between;
	z-index: 100;
	box-sizing: border-box;
}

/* ロゴ */
header.rich-header .logo {
	margin: 0;
	font-size: 15px;
	font-weight: 500;
	letter-spacing: 0.05em;
	display: flex;
	align-items: center;
}

header.rich-header .logo a {
	color: #ffffff;
	text-decoration: none;
	white-space: nowrap;
	font-size: 15px;
	font-weight: 500;
	letter-spacing: 0.05em;
}

/* ナビ（PC） */
header.rich-header .header-nav {
	display: flex;
	align-items: center;
	gap: 32px;
}

header.rich-header .header-nav a {
	color: rgba(255, 255, 255, 0.85);
	text-decoration: none;
	font-size: 13px;
	letter-spacing: 0.05em;
	white-space: nowrap;
	transition: color 0.2s;
}

header.rich-header .header-nav a:hover {
	color: #ffffff;
}

header.rich-header .header-nav a.cta-link {
	color: #ffffff;
	font-weight: 500;
	border-left: 1px solid rgba(255, 255, 255, 0.25);
	padding-left: 32px;
}

/* 問合せボタン（PC・ヘッダー右端） */
header.rich-header .contact-btn {
	position: static !important; /* common.css の absolute を解除 */
}

/* ======================================================
   ハンバーガーボタン
   common.css の .hamburger-btn をそのまま流用。
   fixed header の下に z-index で重ねる。
   ====================================================== */
.hamburger-btn {
	top: 15px !important; /* 64px ヘッダーに対してセンタリング */
	right: 16px !important;
	z-index: 10060;
}

/* ======================================================
   BREADCRUMB（AllInOneSEO）
   固定ヘッダー64px分の余白を確保
   ====================================================== */
.rich-breadcrumb-wrap {
    padding: 10px 0;
    width: 100%;
    box-sizing: border-box;
}

/* common.css .aioseo-breadcrumbs { font-size:14px; color:#555 } を継承 */
.rich-breadcrumb-wrap .aioseo-breadcrumbs {
	max-width: 960px;
	margin: 0 auto;
}

/* ======================================================
   ARTICLE ラッパー
   ====================================================== */
.rich-article {
	width: 100%;
	max-width: 100%;
	margin: 0;
	padding: 0;
}

.rich-article > * {
	margin-left: 0;
	margin-right: 0;
}

/* ======================================================
   HERO
   ====================================================== */
.hero {
	display: grid;
	grid-template-columns: 1fr 1fr;
	min-height: calc(80vh - 64px - 45px);
}

.hero-left {
	background: var(--rich-navy);
	padding: 60px 64px 60px 80px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	position: relative;
	overflow: hidden;
}

.hero-left::before {
	content: '';
	position: absolute;
	bottom: -60px;
	right: -60px;
	width: 220px;
	height: 220px;
	border: 2px solid rgba(246, 237, 20, 0.15);
	border-radius: 50%;
	pointer-events: none;
}

.service-tag {
	display: inline-block;
	font-size: 11px;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--rich-yellow);
	border: 1px solid rgba(246, 237, 20, 0.4);
	padding: 6px 14px;
	border-radius: 2px;
	margin-bottom: 32px;
	width: fit-content;
}

.hero-title {
	font-size: clamp(28px, 3.5vw, 44px);
	color: var(--rich-white);
	font-weight: 700;
	line-height: 1.5;
	margin-bottom: 24px;
}

.hero-title em {
	font-style: normal;
	color: var(--rich-yellow);
}

.hero-subtitle {
	color: rgba(255, 255, 255, 0.8);
	font-size: 14px;
	max-width: 380px;
	line-height: 2;
}

.hero-right {
	background: var(--rich-white);
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 60px 50px;
}

.hero-visual {
	width: 100%;
	max-width: 400px;
}

/* ======================================================
   DC STATS
   ====================================================== */
.dc-stats { width: 100%; }

.dc-stats-label {
	font-size: 14px;
	letter-spacing: 0.12em;
	color: var(--rich-mid-gray);
	margin-bottom: 24px;
	font-weight: 400;
}

.stat-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
	margin-bottom: 12px;
}

.stat-box {
	background: var(--rich-bg);
	border: 1px solid var(--rich-light-gray);
	border-radius: 4px;
	padding: 18px 16px;
	position: relative;
	overflow: hidden;
}

.stat-box::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 3px;
	background: var(--rich-navy);
}

.stat-value {
	font-size: 28px;
	font-weight: bold;
	color: var(--rich-navy);
	line-height: 1;
	margin-bottom: 4px;
}

.stat-unit {
	font-size: 12px;
	color: var(--rich-mid-gray);
	line-height: 1.5;
}

.uptime-block {
	background: var(--rich-navy);
	border-radius: 4px;
	padding: 18px 20px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: 4px;
}

.uptime-label {
	font-size: 12px;
	color: rgba(255, 255, 255, 0.6);
}

.uptime-value {
	font-size: 28px;
	color: var(--rich-yellow);
	line-height: 1;
	font-weight: bold;
}

/* ======================================================
   SECTIONS 共通
   ====================================================== */
#rich-lp-main section {
	padding: 60px;
	width: 100%;
	box-sizing: border-box;
}

.section-inner {
	max-width: 960px;
	margin: 0 auto;
}

.inner {
	max-width: 960px;
	margin: 0 auto;
}

.section-label {
	font-size: 11px;
	letter-spacing: 0.25em;
	text-transform: uppercase;
	color: var(--rich-navy);
	margin-bottom: 16px;
	display: flex;
	align-items: center;
	gap: 12px;
}

.section-label::before {
	content: '';
	width: 32px;
	height: 2px;
	background: var(--rich-yellow);
	flex-shrink: 0;
}

.section-title {
	font-size: clamp(22px, 2.8vw, 34px);
	font-weight: 700;
	line-height: 1.5;
	margin-bottom: 20px;
}

.section-lead {
	color: var(--rich-gray);
	font-size: 15px;
	max-width: 640px;
	line-height: 2;
}

/* ======================================================
   DEMAND SECTION
   ====================================================== */
.demand-section { background: var(--rich-bg); }

.demand-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	margin-top: 60px;
	align-items: start;
}

.demand-desc {
	font-size: 15px;
	color: var(--rich-gray);
	line-height: 2;
}

.demand-desc p + p { margin-top: 20px; }
.demand-desc strong { color: var(--rich-text); font-weight: 500; }

.demand-cards {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.demand-card {
	background: var(--rich-white);
	padding: 20px 24px;
	border-left: 3px solid var(--rich-navy);
	display: flex;
	align-items: flex-start;
	gap: 16px;
}

.demand-card-num {
	font-size: 22px;
	font-weight: bold;
	color: var(--rich-navy);
	line-height: 1;
	flex-shrink: 0;
	padding-top: 2px;
}

.demand-card-title {
	font-size: 13px;
	font-weight: 700;
	color: var(--rich-navy);
	margin-bottom: 4px;
}

.demand-card-body {
	font-size: 13px;
	color: var(--rich-gray);
	line-height: 1.8;
}

/* ======================================================
   ABOUT SERVICE
   ====================================================== */
.about-service { background: var(--rich-white); }

.service-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	margin-top: 60px;
	align-items: start;
}

.service-desc { font-size: 15px; color: var(--rich-gray); line-height: 2; }
.service-desc p + p { margin-top: 20px; }
.service-desc strong { color: var(--rich-text); font-weight: 500; }

.process-list {
	list-style: none;
	counter-reset: step;
}

.process-list li {
	counter-increment: step;
	display: grid;
	grid-template-columns: 44px 1fr;
	gap: 14px;
	align-items: start;
	padding: 18px 0;
	border-bottom: 1px solid var(--rich-light-gray);
}

.process-list li:last-child { border-bottom: none; }

.process-list li::before {
	content: counter(step, decimal-leading-zero);
	font-weight: bold;
	font-size: 20px;
	color: var(--rich-navy);
	line-height: 1;
	padding-top: 4px;
}

.process-title { font-weight: 500; font-size: 14px; margin-bottom: 4px; color: var(--rich-text); }
.process-desc  { font-size: 13px; color: var(--rich-gray); line-height: 1.8; }

/* ======================================================
   STRENGTHS
   ====================================================== */
#rich-lp-main section.strengths {
	background: var(--rich-bg);
	padding: 0;
}

.strengths-image-block {
	width: 100%;
	height: 320px;
	overflow: hidden;
	position: relative;
	background: #020c18;
}

.strengths-image-block svg,
.strengths-image-block img {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: cover;
}

.img-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to right, rgba(31,12,153,0.75) 0%, rgba(2,12,24,0.35) 100%);
	display: flex;
	align-items: center;
	padding: 0 80px;
}

.img-overlay-text {
	color: white;
	max-width: 520px;
}

.img-overlay-text .section-label {
	color: rgba(246,237,20,0.9);
	margin-bottom: 14px;
}

.img-overlay-text .section-label::before { background: var(--rich-yellow); }

.img-overlay-text h2 {
	font-size: clamp(20px, 2.5vw, 30px);
	font-weight: 700;
	line-height: 1.5;
	margin-bottom: 12px;
}

.img-overlay-text p {
	font-size: 14px;
	color: rgba(255,255,255,0.72);
	line-height: 1.9;
}

.strengths-content { padding: 80px 80px 100px; }

.strengths-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2px;
	max-width: 960px;
	margin: 0 auto;
}

.strength-card {
	background: var(--rich-white);
	padding: 36px 30px;
	position: relative;
	overflow: hidden;
	transition: transform 0.3s ease;
}

.strength-card:hover { transform: translateY(-3px); }

.strength-card::after {
	content: '';
	position: absolute;
	bottom: 0; left: 0; right: 0;
	height: 3px;
	background: var(--rich-navy);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.3s ease;
}

.strength-card:hover::after { transform: scaleX(1); }

.strength-num {
	font-family: 'DM Serif Display', serif;
	font-size: 48px;
	color: var(--rich-light-gray);
	line-height: 1;
	margin-bottom: 16px;
}

.strength-title { font-weight: 700; font-size: 15px; margin-bottom: 10px; color: var(--rich-navy); }
.strength-body  { font-size: 13px; color: var(--rich-gray); line-height: 1.9; }

/* ======================================================
   SECTION STANDARD（OUR BENEFIT）
   ====================================================== */
#rich-lp-main section.section-standard {
	background: var(--rich-white);
}

#rich-lp-main .section-standard h2 {
	font-size: clamp(18px, 2.2vw, 26px);
	margin-bottom: 1em;
	line-height: 1.6;
}

#rich-lp-main .section-standard h2 span { font-size: 1rem; }
#rich-lp-main .section-standard h3 span { font-size: 14px; }

#rich-lp-main .section-standard p {
	font-size: 13px;
	color: var(--rich-gray);
	line-height: 1.9;
}

.grid-2col {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 2rem 3rem;
	margin: 4rem 0 0;
}

.highlight-underline {
	display: inline-block;
	position: relative;
	font-weight: bold;
	z-index: 0;
}

.highlight-underline::before {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0.1em;
	width: 100%;
	height: 0.6em;
	background: #fff176;
	z-index: -1;
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.6s ease-out;
}

.highlight-underline.appear::before { transform: scaleX(1); }

.card-bg {
	padding: 1.5rem;
	background: #f6f6f6;
	border-radius: 8px;
	margin-bottom: 1rem;
}

.card-bg.with-image {
	display: flex;
	align-items: flex-start;
	padding: 1em;
	background-color: #f9f9f9;
	border-radius: 8px;
	box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#rich-lp-main .card-bg > p > img,
#rich-lp-main .card-bg > p img {
	width: 100%;
	height: 200px;
	object-fit: cover;
	display: block;
	margin: 0 0 1rem;
}

.image-small {
	width: 150px;
	height: 150px;
	flex-shrink: 0;
	overflow: hidden;
	margin-right: 1em;
	display: flex;
	align-items: center;
	justify-content: center;
}

.image-small img {
	max-width: 100%;
	max-height: 100%;
	object-fit: cover;
	height: auto;
}

#reason h2, #reason h3{
	margin: 0;
}

/* ======================================================
   CTA
   ====================================================== */
#rich-lp-main section.cta {
	background: var(--rich-bg);
	text-align: center;
	padding: 120px 80px !important;
}

.cta-inner {
	max-width: 620px;
	margin: 0 auto;
}

.cta-title {
	font-size: clamp(22px, 2.8vw, 34px);
	font-weight: 700;
	line-height: 1.6;
	margin:0 0 20px;
}

#rich-lp-main .cta-body {
	font-size: 15px;
	color: var(--rich-gray);
	line-height: 2;
	margin-bottom: 48px;
}

.btn-group {
	display: flex;
	gap: 16px;
	justify-content: center;
	flex-wrap: wrap;
}

/* LP固有ボタン（common.css の .cta-btn / .link1 と共存） */
.btn-primary {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: var(--rich-navy);
	color: var(--rich-white) !important;
	padding: 18px 40px;
	border: none;
	cursor: pointer;
	font-family: 'Noto Sans JP', sans-serif;
	font-size: 14px;
	letter-spacing: 0.06em;
	text-decoration: none;
	position: relative;
	transition: background 0.3s;
	border-radius: 0;
}

.btn-primary::before {
	content: '';
	position: absolute;
	bottom: 0; left: 0;
	width: 100%;
	height: 3px;
	background: var(--rich-yellow);
}

.btn-primary:hover { background: #160980; }

.btn-secondary {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: transparent;
	color: var(--rich-navy) !important;
	padding: 17px 40px;
	border: 1.5px solid var(--rich-navy);
	cursor: pointer;
	font-family: 'Noto Sans JP', sans-serif;
	font-size: 14px;
	letter-spacing: 0.06em;
	text-decoration: none;
	transition: all 0.3s;
	border-radius: 0;
}

.btn-secondary:hover {
	background: var(--rich-navy);
	color: var(--rich-white) !important;
}

.btn-arrow { transition: transform 0.3s; }
.btn-primary:hover .btn-arrow,
.btn-secondary:hover .btn-arrow { transform: translateX(4px); }

/* ======================================================
   OTHER SERVICES
   ====================================================== */
.other-services {
	background: var(--rich-white);
	padding: 80px;
	width: 100%;
	box-sizing: border-box;
}

.other-inner {
	max-width: 960px;
	margin: 0 auto;
}

.other-inner .section-title { font-size: 22px; margin-bottom: 8px; }
.other-lead { font-size: 13px; color: var(--rich-mid-gray); margin-bottom: 32px; }

.services-row { display: flex; gap: 2px; }

.service-item {
	flex: 1;
	padding: 28px 24px;
	background: var(--rich-bg);
	font-size: 13px;
	color: var(--rich-mid-gray);
	border-left: 3px solid var(--rich-light-gray);
	transition: border-color 0.3s;
}

.service-item.active {
	border-color: var(--rich-navy);
	background: var(--rich-accent-light);
}

.service-item-name {
	font-size: 14px;
	margin-bottom: 10px;
	color: var(--rich-text);
	font-weight: 400;
}

.service-item.active .service-item-name { color: var(--rich-navy); font-weight: 500; }

.service-badge {
	display: inline-block;
	font-size: 10px;
	padding: 3px 10px;
	background: var(--rich-navy);
	color: var(--rich-white);
	border-radius: 2px;
}

.service-badge.soon-badge {
	background: transparent;
	color: var(--rich-mid-gray);
	border: 1px solid var(--rich-light-gray);
}

.service-item.soon { opacity: 0.5; }

/* ======================================================
   FOOTER
   common.css の footer { width:960px; margin:0 auto } を上書き
   ====================================================== */
footer {
	width: 100% !important;
	max-width: 100% !important;
	background: #0d0820 !important;
	color: rgba(255,255,255,0.4) !important;
	padding: 40px 80px !important;
	display: flex !important;
	flex-direction: column !important;
	align-items: center !important;
	gap: 16px;
	font-size: 12px;
	box-sizing: border-box;
}

/* フッターロゴ（テキスト） */
.footer-logo-text {
	color: rgba(255, 255, 255, 0.75);
	text-decoration: none;
	font-size: 14px;
	font-weight: 500;
	letter-spacing: 0.05em;
}

footer .copyright {
	color: rgba(255, 255, 255, 0.4);
	font-size: 12px;
	margin: 0;
}

/* ======================================================
   SCROLL REVEAL
   ====================================================== */
.reveal {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
	opacity: 1;
	transform: translateY(0);
}

article{
	margin:40px 0;
}
article h1{
font-size: 2em;
    margin: 1.6em 0;
}
article p{
	color: var(--rich-gray);
}

/* ======================================================
   RESPONSIVE — 960px 以下
   common.css の @media (max-width:768px) と併用
   ====================================================== */
@media screen and (max-width: 960px) {

	header.rich-header {
		padding: 0 16px !important;
	}

	header.rich-header .header-nav {
		display: none;
	}

	header.rich-header .contact-btn {
		display: none;
	}

	.rich-breadcrumb-wrap {
		padding-left: 16px;
		padding-right: 16px;
	}

	.hero {
		grid-template-columns: 1fr;
		min-height: auto;
	}

	.hero-left { padding: 56px 24px 48px; }

	.hero-right {
		padding: 40px 24px;
		justify-content: flex-start;
	}

	.hero-visual { max-width: 100%; }

	#rich-lp-main section {
		padding: 64px 24px;
	}

	#rich-lp-main section.cta {
		padding: 80px 24px !important;
	}
	article{
		padding:0 10px;
	}

	.demand-grid  { grid-template-columns: 1fr; gap: 40px; }
	.service-grid { grid-template-columns: 1fr; gap: 40px; }

	.strengths-image-block { height: 240px; }
	.img-overlay { padding: 0 24px; }
	.strengths-content { padding: 48px 24px 64px; }
	.strengths-grid { grid-template-columns: 1fr 1fr; }

	.btn-group { flex-direction: column; align-items: stretch; }
	.btn-primary, .btn-secondary { justify-content: center; }

	.other-services { padding: 60px 24px !important; }
	.services-row { flex-direction: column; }

	footer {
		padding: 32px 24px !important;
		text-align: center;
	}

	footer .footer-menu ul { flex-direction: column; gap: 6px; }

	#rich-lp-main .section-standard h2 { font-size: 1.2rem; }
	.grid-2col { grid-template-columns: 1fr; gap: 1rem; margin: 2rem 0; }
	.card-bg { padding: 1rem; margin: 0; }
	.card-text h3 { font-size: 1rem; }
}

@media screen and (max-width: 560px) {
	.strengths-grid { grid-template-columns: 1fr; }
	.strengths-image-block { height: 200px; }
	.img-overlay-text h2 { font-size: 18px; }
	.img-overlay-text p  { display: none; }
	.stat-row { grid-template-columns: 1fr 1fr; }
}
