/* ===============================
   Download Page Styles v2
   - 蓝色渐变头部
   - 快速导航
   - 卡片优化
   =============================== */

/* 隐藏面包屑 */
#download .crumb {
	display: none;
}

/* ページタイトル - 蓝色渐变 */
.page_title {
	position: relative;
	padding: 80px 50px 60px;
	background: linear-gradient(135deg, rgba(10,92,158,0.85) 0%, rgba(27,159,255,0.75) 100%), url("/2024/assets/img/download/title.jpg") center center; background-size: cover;
	text-align: center;
	overflow: hidden;
}

/* 背景装饰 */
.page_title::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-image: 
		radial-gradient(circle at 20% 80%, rgba(255,255,255,0.05) 0%, transparent 50%),
		radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 40%);
	pointer-events: none;
}

.page_title::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-image: 
		linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px),
		linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px);
	background-size: 60px 60px;
	pointer-events: none;
}

.page_title .title-en {
	position: relative;
	z-index: 1;
	display: block;
	margin: 0 0 10px;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.2em;
	color: rgba(255,255,255,0.6);
	text-transform: uppercase;
}

.page_title h1 {
	position: relative;
	z-index: 1;
	display: block;
	margin: 0 0 20px;
	font-size: 36px;
	font-weight: 600;
	letter-spacing: .12em;
	line-height: 1em;
	color: #fff;
}

.page_lead {
	position: relative;
	z-index: 1;
	display: block;
	margin: 0 auto;
	padding: 0;
	max-width: 600px;
	font-size: 15px;
	font-weight: 400;
	letter-spacing: 0.06em;
	line-height: 2em;
	color: rgba(255,255,255,0.9);
}

/* 快速导航 */
.download-nav {
	position: sticky;
	top: 0;
	z-index: 100;
	display: flex;
	justify-content: center;
	gap: 12px;
	padding: 25px 4vw;
	background: linear-gradient(180deg, #5d9bcf 0%, #5d9bcf 100%);
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.download-nav a {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 28px;
	font-size: 14px;
	font-weight: 500;
	color: rgba(255,255,255,0.85);
	background: rgba(255,255,255,0.1);
	border: 2px solid rgba(255,255,255,0.25);
	border-radius: 25px;
	text-decoration: none;
	transition: all 0.2s ease;
	letter-spacing: 0.05em;
}

.download-nav a:hover {
	color: #fff;
	background: rgba(255,255,255,0.2);
	border-color: rgba(255,255,255,0.5);
	transform: translateY(-2px);
}

.download-nav a i {
	font-size: 16px;
}

/* ダウンロード一覧 */
.download_list {
	margin: 0;
	padding: 70px 4vw 40px;
	background: #f6f8fa;
}

.download_list:nth-child(odd) {
	background: #fff;
}

/* セクションヘッダー */
.section-header {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 15px;
	max-width: 1100px;
	margin: 0 auto 40px;
}

.section-header i {
	font-size: 28px;
	color: #1B9FFF;
}

.section-header h2 {
	display: block;
	margin: 0;
	font-size: 26px;
	font-weight: 600;
	letter-spacing: .08em;
	line-height: 1em;
	color: #1a3a5c;
}

/* 製品グリッド */
.download_list ul {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 25px;
	max-width: 1100px;
	margin: 0 auto;
	padding: 0;
	list-style: none;
}

.download_list li {
	display: flex;
	flex-direction: column;
	margin: 0;
	padding: 0;
	background: #fff;
	border-radius: 12px;
	box-shadow: 0 2px 12px rgba(0,0,0,0.06);
	overflow: hidden;
	transition: all 0.3s ease;
}

.download_list li:hover {
	box-shadow: 0 8px 30px rgba(0,0,0,0.12);
	transform: translateY(-4px);
}

/* 製品画像 - 上部に配置 */
.download_list .product-image {
	position: relative;
	width: 100%;
	height: 180px;
	background: #f8fafc;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.download_list .product-image img {
	max-width: 90%;
	height: 140px;
	width: auto;
	height: auto;
	object-fit: contain;
	transition: transform 0.3s ease;
}

.download_list li:hover .product-image img {
	transform: scale(1.05);
}

/* 製品情報 */
.download_list .product-info {
	flex: 1;
	display: flex;
	flex-direction: column;
	padding: 0;
}

.download_list h3 {
	display: block;
	margin: 0;
	padding: 18px 20px 8px;
	color: #1a3a5c;
	font-size: 14px;
	font-weight: 500;
	letter-spacing: .05em;
	line-height: 1.4em;
}

.download_list h4 {
	display: block;
	margin: 0;
	padding: 0 20px 12px;
	color: #1B9FFF;
	font-size: 20px;
	font-weight: 700;
	letter-spacing: .05em;
	line-height: 1.3em;
}

.download_list p {
	flex: 1;
	display: block;
	margin: 0;
	padding: 0 20px 20px;
	font-size: 13px;
	font-weight: 400;
	letter-spacing: .03em;
	line-height: 1.7em;
	color: #6b7b8c;
}

/* ダウンロードボタン - 淡绿色横向长方形 */
.download_list .bt {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	margin: 0 auto 20px;
	padding: 10px 70px;
	min-width: 240px;
	color: #22c55e;
	font-size: 14px;
	font-weight: 500;
	letter-spacing: 0.05em;
	text-decoration: none;
	background: #f0fdf4;
	border: 1.5px solid #86efac;
	border-radius: 4px;
	transition: all 0.2s ease;
}

.download_list .product-info {
	text-align: center;
}

.download_list .bt:hover {
	background: #dcfce7;
	border-color: #22c55e;
}

.download_list .bt i {
	font-size: 16px;
}

/* CTA セクション */
.download-cta {
	padding: 70px 4vw;
	background: #f0f2f5;
}

.download-cta .cta-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: 1000px;
	margin: 0 auto;
	gap: 50px;
}

.download-cta .cta-text {
	flex: 1;
}

.download-cta h2 {
	display: block;
	margin: 0 0 15px;
	padding: 0;
	font-size: 26px;
	font-weight: 600;
	color: #1a3a5c;
	letter-spacing: 0.08em;
	line-height: 1.5em;
}

.download-cta p {
	display: block;
	margin: 0;
	padding: 0;
	font-size: 15px;
	font-weight: 400;
	color: #7a99b5;
	letter-spacing: 0.05em;
	line-height: 1.8em;
}

.download-cta .cta-buttons {
	display: flex;
	flex-direction: column;
	flex-shrink: 0;
	gap: 14px;
}

.cta-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 18px 42px;
	font-size: 16px;
	font-weight: 500;
	letter-spacing: 0.05em;
	border-radius: 30px;
	border: 2px solid transparent;
	transition: all 0.3s ease;
	text-decoration: none;
}

.cta-primary {
	color: #fff;
	background: linear-gradient(135deg, #1B9FFF 0%, #0e7ed4 100%);
	border-color: transparent;
	box-shadow: 0 4px 15px rgba(27,159,255,0.3);
}

.cta-primary:hover {
	background: linear-gradient(135deg, #0e7ed4 0%, #0a5c9e 100%);
	box-shadow: 0 6px 20px rgba(27,159,255,0.4);
	transform: translateY(-2px);
}

.cta-secondary {
	color: #1a3a5c;
	background: #fff;
	border: 2px solid #d0dbe6;
}

.cta-secondary:hover {
	color: #1B9FFF;
	border-color: #1B9FFF;
}

/* 旧ボタン非表示 */
.bt_cv {
	display: none;
}

/* スマホ */
@media screen and (max-width: 600px) {

.page_title {
	padding: 50px 4vw 40px;
}

.page_title .title-en {
	font-size: 11px;
}

.page_title h1 {
	font-size: 7vw;
	margin: 0 0 15px;
}

.page_lead {
	font-size: 3.5vw;
	line-height: 1.8em;
}

.download-nav {
	flex-wrap: wrap;
	gap: 8px;
	padding: 15px 4vw;
}

.download-nav a {
	padding: 10px 18px;
	font-size: 3.2vw;
}

.download_list {
	padding: 50px 4vw 30px;
}

.section-header {
	margin: 0 0 25px;
}

.section-header i {
	font-size: 22px;
}

.section-header h2 {
	font-size: 5vw;
}

.download_list ul {
	grid-template-columns: 1fr;
	gap: 20px;
}

.download_list .product-image {
	height: 160px;
}

.download_list h3 {
	font-size: 3.5vw;
	padding: 15px 15px 6px;
}

.download_list h4 {
	font-size: 5vw;
	padding: 0 15px 10px;
}

.download_list p {
	font-size: 3.2vw;
	padding: 0 15px 15px;
}

.download_list .bt {
	margin: 0 auto 15px;
	padding: 10px 50px;
	font-size: 3.5vw;
	min-width: 200px;
}

.download-cta {
	padding: 50px 4vw;
}

.download-cta .cta-inner {
	flex-direction: column;
	gap: 25px;
	text-align: center;
}

.download-cta h2 {
	font-size: 5vw;
	text-align: center;
}

.download-cta p {
	font-size: 3.5vw;
	text-align: center;
}

.download-cta .cta-buttons {
	flex-direction: column;
	width: 100%;
	gap: 12px;
}

.cta-btn {
	justify-content: center;
	padding: 14px 25px;
	font-size: 3.8vw;
}

}


/* アプリダウンロードボタン */
.app-buttons {
	display: flex;
	justify-content: center;
	gap: 12px;
	margin: 0 15px 20px;
	flex-wrap: wrap;
}

.app-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 10px 24px;
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
	border-radius: 6px;
	transition: all 0.2s ease;
}

.app-ios {
	color: #fff;
	background: #000;
}

.app-ios:hover {
	background: #333;
}

.app-android {
	color: #fff;
	background: #22c55e;
}

.app-android:hover {
	background: #16a34a;
}

.app-btn i {
	font-size: 16px;
}

@media screen and (max-width: 600px) {
	.app-buttons {
		flex-direction: column;
		gap: 8px;
		margin: 0 15px 15px;
	}
	.app-btn {
		width: 100%;
		padding: 12px 20px;
		font-size: 3.5vw;
	}
}

.app-windows {
	color: #0078d4;
	background: #fff;
	border: 2px solid #0078d4;
}

.app-windows:hover {
	color: #fff;
	background: #0078d4;
}

/* 软件图标统一大小 */
.product-image img.app-icon {
	height: 100px;
	max-width: 120px;
}