/* ===== 全局重置 & 基础 ===== */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
a{
    text-decoration: none;
}
body {
	font-family: 'Segoe UI', 'PingFang SC', Roboto, 'Helvetica Neue', sans-serif;
	background: #f5f7fa;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}


/* ===== 主页头 ===== */
.header {
	background: #ffffff;
	box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
	position: sticky;
	top: 0;
	z-index: 1000;
	transition: box-shadow 0.3s;
}

.header.scrolled {
	box-shadow: 0 4px 30px rgba(0, 0, 0, 0.10);
}

.container {
	max-width: 1280px;
	margin: 0 auto;
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
}

/* ===== Logo ===== */
.logo {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-shrink: 0;
	text-decoration: none;
}

.logo-icon {
	width: 48px;
	height: 48px;
	background:url(../images/logo.png) no-repeat;
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-size:100%;
}

.logo-icon span {
	font-size: 14px;
	font-weight: 300;
	opacity: 0.7;
	margin-left: 2px;
}

.logo-text {
	display: flex;
	flex-direction: column;
	line-height: 1.2;
}

.logo-text .brand {
	font-size: 24px;
	font-weight: 700;
	color: #0a2e4a;
	letter-spacing: 1px;
}

.logo-text .brand .highlight {
	color: #e67e22;
}

.logo-text .sub {
	font-size: 12px;
	color: #7f8c9b;
	letter-spacing: 2px;
	font-weight: 400;
	text-transform: uppercase;
}

/* ===== 导航 ===== */
.nav {
	display: flex;
	align-items: center;
	gap: 6px;
	flex: 1;
	justify-content: flex-end;
}

.nav-list {
	display: flex;
	list-style: none;
	gap: 2px;
	align-items: center;
}

.nav-list>li {
	position: relative;
}

.nav-list>li>a {
	display: flex;
	align-items: center;
	gap: 4px;
	padding: 35px 18px;
	font-size: 15px;
	font-weight: 500;
	color: #1e2f3f;
	text-decoration: none;
	border-radius: 8px;
	transition: all 0.25s;
	white-space: nowrap;
	position: relative;
}

.nav-list>li>a i {
	font-size: 13px;
	color: #8899aa;
	transition: transform 0.25s;
}

.nav-list>li>a:hover {
	background: #f0f4f9;
	color: #0a2e4a;
}

.nav-list>li>a:hover i {
	color: #e67e22;
}

.nav-list>li>a.active {
	color: #e67e22;
	background: #fef5ed;
}

.nav-list>li>a.active i {
	color: #e67e22;
}

.nav-list>li.dropdown>a .fa-chevron-down {
	font-size: 11px;
	transition: transform 0.3s;
}

.nav-list>li.dropdown:hover>a .fa-chevron-down {
	transform: rotate(180deg);
}

/* ===== 下拉菜单 ===== */
.dropdown-menu {
	position: absolute;
	top: calc(100% + 0px);
	left: 50%;
	transform: translateX(-50%) translateY(8px);
	background: #ffffff;
	min-width: 240px;
	padding: 16px 20px;
	border-radius: 16px;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.02);
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: all 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
	border-top: 3px solid #e67e22;
}

.dropdown-menu::before {
	content: '';
	position: absolute;
	top: -18px;
	left: 50%;
	transform: translateX(-50%);
	border: 8px solid transparent;
	border-bottom-color: #e67e22;
}

.nav-list>li.dropdown:hover .dropdown-menu,
.nav-list>li.dropdown:focus-within .dropdown-menu {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: translateX(-50%) translateY(0);
}

.dropdown-menu .menu-item {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 12px;
	border-radius: 8px;
	color: #2c3e50;
	text-decoration: none;
	font-size: 14px;
	font-weight: 450;
	transition: all 0.2s;
	margin-bottom: 2px;
}

.dropdown-menu .menu-item i {
	width: 28px;
	height: 28px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #f0f7fc;
	border-radius: 6px;
	color: #1a4a6a;
	font-size: 14px;
	flex-shrink: 0;
	transition: background 0.2s;
}

.dropdown-menu .menu-item:hover {
	background: #f5f9ff;
	color: #0a2e4a;
}

.dropdown-menu .menu-item:hover i {
	background: #e67e22;
	color: #fff;
}

.dropdown-menu.large {
	min-width: 680px;
	padding: 20px 24px 24px;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 8px 30px;
}

.dropdown-menu.large .menu-section {
	margin-bottom: 6px;
}

.dropdown-menu.large .menu-section-title {
	font-size: 13px;
	font-weight: 700;
	color: #0a2e4a;
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-bottom: 10px;
	padding-bottom: 6px;
	border-bottom: 2px solid #f0f4f9;
	display: flex;
	align-items: center;
	gap: 8px;
}

.dropdown-menu.large .menu-section-title i {
	color: #e67e22;
	font-size: 14px;
}

.dropdown-menu.large .dropdown-feature {
	grid-column: 2;
	grid-row: 1 / span 2;
	background: linear-gradient(145deg, #fafcff, #f0f7fc);
	border-radius: 12px;
	padding: 18px 20px 20px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	border: 1px solid rgba(10, 46, 74, 0.06);
}

.dropdown-menu.large .dropdown-feature .feature-title {
	font-size: 15px;
	font-weight: 700;
	color: #0a2e4a;
	margin-bottom: 6px;
}

.dropdown-menu.large .dropdown-feature .feature-desc {
	font-size: 13px;
	color: #5a6f82;
	line-height: 1.6;
	margin-bottom: 14px;
}

.dropdown-menu.large .dropdown-feature .feature-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: #0a2e4a;
	color: #fff;
	padding: 8px 20px;
	border-radius: 30px;
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
	align-self: flex-start;
	transition: background 0.25s, transform 0.15s;
}

.dropdown-menu.large .dropdown-feature .feature-btn:hover {
	background: #e67e22;
	transform: translateY(-2px);
}

.dropdown-menu.large .dropdown-feature .feature-btn i {
	font-size: 13px;
}

/* ===== 右侧工具栏 ===== */
.header-tools {
	display: flex;
	align-items: center;
	gap: 6px;
	flex-shrink: 0;
}

.header-tools .search-btn {
	width: 42px;
	height: 42px;
	border: none;
	background: transparent;
	border-radius: 50%;
	font-size: 18px;
	color: #2c3e50;
	cursor: pointer;
	transition: background 0.2s;
	display: flex;
	align-items: center;
	justify-content: center;
}

.header-tools .search-btn:hover {
	background: #f0f4f9;
	color: #e67e22;
}

.header-tools .phone-box {
	display: flex;
	align-items: center;
	gap: 8px;
	background: #f5f9ff;
	padding: 6px 16px 6px 12px;
	border-radius: 30px;
	border: 1px solid #e9edf2;
	transition: border-color 0.2s;
}

.header-tools .phone-box:hover {
	border-color: #e67e22;
}

.header-tools .phone-box i {
	color: #e67e22;
	font-size: 16px;
}

.header-tools .phone-box .number {
	font-size: 14px;
	font-weight: 600;
	color: #0a2e4a;
	letter-spacing: 0.5px;
	white-space: nowrap;
}

.header-tools .phone-box .number small {
	font-weight: 400;
	font-size: 11px;
	color: #7f8c9b;
	letter-spacing: 0;
	display: block;
	font-weight: 300;
}

/* ===== 移动端 ===== */
.hamburger {
	display: none;
	flex-direction: column;
	gap: 5px;
	cursor: pointer;
	padding: 8px 4px;
	background: none;
	border: none;
	width: 40px;
	height: 40px;
	align-items: center;
	justify-content: center;
	border-radius: 8px;
	transition: background 0.2s;
}

.hamburger:hover {
	background: #f0f4f9;
}

.hamburger span {
	display: block;
	width: 26px;
	height: 2.5px;
	background: #1e2f3f;
	border-radius: 4px;
	transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
	transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
	opacity: 0;
}

.hamburger.active span:nth-child(3) {
	transform: rotate(-45deg) translate(5px, -5px);
}

.nav-close {
	display: none;
	position: absolute;
	top: 16px;
	right: 20px;
	background: none;
	border: none;
	font-size: 28px;
	color: #1e2f3f;
	cursor: pointer;
	padding: 8px;
	line-height: 1;
	z-index: 10;
	transition: color 0.2s, transform 0.2s;
}

.nav-close:hover {
	color: #e67e22;
	transform: rotate(90deg);
}

/* ===== 搜索模态框 ===== */
.search-modal {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.45);
	z-index: 2000;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s, visibility 0.3s;
	backdrop-filter: blur(2px);
	padding: 20px;
}

.search-modal.active {
	opacity: 1;
	visibility: visible;
}

.search-modal .modal-box {
	background: #ffffff;
	border-radius: 24px;
	max-width: 600px;
	width: 100%;
	padding: 32px 28px 28px;
	box-shadow: 0 40px 80px rgba(0, 0, 0, 0.2);
	transform: scale(0.95) translateY(20px);
	transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
	position: relative;
}

.search-modal.active .modal-box {
	transform: scale(1) translateY(0);
}

.search-modal .modal-close {
	position: absolute;
	top: 16px;
	right: 20px;
	background: none;
	border: none;
	font-size: 26px;
	color: #7f8c9b;
	cursor: pointer;
	padding: 6px;
	line-height: 1;
	transition: color 0.2s, transform 0.2s;
}

.search-modal .modal-close:hover {
	color: #e67e22;
	transform: rotate(90deg);
}

.search-modal .modal-title {
	font-size: 22px;
	font-weight: 600;
	color: #0a2e4a;
	margin-bottom: 6px;
}

.search-modal .modal-sub {
	font-size: 14px;
	color: #7f8c9b;
	margin-bottom: 24px;
}

.search-modal .search-form {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
}

.search-modal .search-form input {
	flex: 1;
	min-width: 180px;
	padding: 14px 20px;
	border: 2px solid #e9edf2;
	border-radius: 50px;
	font-size: 15px;
	outline: none;
	transition: border-color 0.25s, box-shadow 0.25s;
	background: #f8fafc;
}

.search-modal .search-form input:focus {
	border-color: #e67e22;
	box-shadow: 0 0 0 4px rgba(230, 126, 34, 0.15);
	background: #ffffff;
}

.search-modal .search-form button {
	background: #0a2e4a;
	border: none;
	color: #fff;
	padding: 14px 32px;
	border-radius: 50px;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.25s, transform 0.15s;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	white-space: nowrap;
}

.search-modal .search-form button:hover {
	background: #e67e22;
	transform: translateY(-2px);
}

.search-modal .search-form button i {
	font-size: 16px;
}

/* ============================================================
   BANNER 轮播 - 三种场景
   ============================================================ */
.banner {
	position: relative;
	overflow: hidden;
	border-bottom: 4px solid #e67e22;
	min-height: 520px;
	background: #0a2e4a;
	touch-action: pan-y;
}

.banner-slides {
	position: relative;
	width: 100%;
	height: 100%;
	min-height: 520px;
	touch-action: pan-y;
}

.banner-slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.8s ease, visibility 0.8s ease;
	z-index: 1;
	display: flex;
	align-items: center;
	background-size: cover;
	background-position: center;
	padding: 40px 0;
	touch-action: pan-y;
}

.banner-slide.active {
	opacity: 1;
	visibility: visible;
	z-index: 2;
}

/* ---------- 场景1：工业科技 ---------- */
.banner-slide-1 {
	background:#0b2e56 url(../images/banner/01.jpg) no-repeat right center;
}
.banner-slide-1::after {
	content: '';
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
	background-image:
		linear-gradient(rgba(230, 126, 34, 0.04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(230, 126, 34, 0.04) 1px, transparent 1px);
	background-size: 60px 60px;
}
.banner-slide-1 .scene-deco {
	position: absolute;
	z-index: 0;
	pointer-events: none;
}
.banner-slide-1 .scene-deco.d1 {
	width: 300px;
	height: 300px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(230, 126, 34, 0.10) 0%, transparent 70%);
	top: -80px;
	right: 10%;
	animation: float 8s ease-in-out infinite;
}
.banner-slide-1 .scene-deco.d2 {
	width: 200px;
	height: 200px;
	border-radius: 50%;
	border: 2px solid rgba(230, 126, 34, 0.08);
	bottom: 10%;
	left: 5%;
	animation: spin 25s linear infinite;
}
.banner-slide-1 .scene-deco.d3 {
	width: 120px;
	height: 120px;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.05);
	top: 30%;
	right: 25%;
	animation: spin 20s linear infinite reverse;
}
.banner-slide-1 .city-silhouette {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 120px;
	z-index: 0;
	pointer-events: none;
	opacity: 0.15;
	background:
		linear-gradient(90deg,
			transparent 0%, transparent 8%,
			#0a2e4a 8%, #0a2e4a 12%,
			transparent 12%, transparent 18%,
			#0a2e4a 18%, #0a2e4a 22%,
			transparent 22%, transparent 28%,
			#0a2e4a 28%, #0a2e4a 34%,
			transparent 34%, transparent 40%,
			#0a2e4a 40%, #0a2e4a 46%,
			transparent 46%, transparent 52%,
			#0a2e4a 52%, #0a2e4a 58%,
			transparent 58%, transparent 64%,
			#0a2e4a 64%, #0a2e4a 70%,
			transparent 70%, transparent 76%,
			#0a2e4a 76%, #0a2e4a 82%,
			transparent 82%, transparent 88%,
			#0a2e4a 88%, #0a2e4a 94%,
			transparent 94%, transparent 100%
		);
	background-size: 100% 100%;
}
.banner-slide-1 .city-silhouette::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 40px;
	background: linear-gradient(0deg, rgba(10, 46, 74, 0.3) 0%, transparent 100%);
}

/* ---------- 场景2：自然环保 ---------- */
.banner-slide-2 {
	background:#1c6198 url(../images/banner/02.jpg) no-repeat right center;
}
.banner-slide-2 .wave-ring {
	position: absolute;
	border-radius: 50%;
	border: 2px solid rgba(46, 204, 113, 0.08);
	pointer-events: none;
	z-index: 0;
}
.banner-slide-2 .wave-ring.r1 {
	width: 400px;
	height: 400px;
	bottom: -100px;
	right: -50px;
	animation: spin 30s linear infinite;
}
.banner-slide-2 .wave-ring.r2 {
	width: 280px;
	height: 280px;
	top: 20%;
	left: -60px;
	border-color: rgba(26, 188, 156, 0.06);
	animation: spin 25s linear infinite reverse;
}
.banner-slide-2 .wave-ring.r3 {
	width: 180px;
	height: 180px;
	bottom: 25%;
	right: 20%;
	border-color: rgba(46, 204, 113, 0.05);
	animation: spin 18s linear infinite;
}
.banner-slide-2 .bubble {
	position: absolute;
	border-radius: 50%;
	background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.06), transparent 70%);
	pointer-events: none;
	z-index: 0;
}
.banner-slide-2 .bubble.b1 {
	width: 80px;
	height: 80px;
	top: 15%;
	right: 30%;
	animation: float 6s ease-in-out infinite 0.5s;
}
.banner-slide-2 .bubble.b2 {
	width: 50px;
	height: 50px;
	bottom: 30%;
	left: 15%;
	animation: float 7s ease-in-out infinite 1.2s;
}
.banner-slide-2 .bubble.b3 {
	width: 30px;
	height: 30px;
	top: 45%;
	right: 10%;
	animation: float 5s ease-in-out infinite 0.8s;
}

/* ---------- 场景3：实力制造 ---------- */
.banner-slide-3 {
	background:#163d5a url(../images/banner/03.jpg) no-repeat right center;
}
.banner-slide-3 .gear-ring {
	position: absolute;
	border-radius: 50%;
	border: 2px dashed rgba(230, 126, 34, 0.08);
	pointer-events: none;
	z-index: 0;
}
.banner-slide-3 .gear-ring.g1 {
	width: 350px;
	height: 350px;
	top: -80px;
	right: 5%;
	border-color: rgba(230, 126, 34, 0.06);
	animation: spin 35s linear infinite;
}
.banner-slide-3 .gear-ring.g2 {
	width: 220px;
	height: 220px;
	bottom: 5%;
	left: 10%;
	border-color: rgba(230, 126, 34, 0.05);
	border-style: solid;
	animation: spin 22s linear infinite reverse;
}
.banner-slide-3 .gear-ring.g3 {
	width: 140px;
	height: 140px;
	top: 40%;
	left: 30%;
	border-color: rgba(255, 255, 255, 0.04);
	border-style: dotted;
	animation: spin 15s linear infinite;
}
.banner-slide-3 .light-rays {
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
	overflow: hidden;
}
.banner-slide-3 .light-rays::before {
	content: '';
	position: absolute;
	top: -50%;
	left: -50%;
	width: 200%;
	height: 200%;
	background: repeating-conic-gradient(
		from 0deg at 70% 80%,
		transparent 0deg,
		rgba(230, 126, 34, 0.03) 1deg,
		transparent 3deg,
		transparent 8deg
	);
	animation: spin 40s linear infinite;
}

/* ---------- 通用装饰 ---------- */
.banner-slide .bg-watermark {
	position: absolute;
	font-size: 180px;
	font-weight: 900;
	color: rgba(255, 255, 255, 0.02);
	right: 5%;
	bottom: 10%;
	z-index: 0;
	letter-spacing: 8px;
	pointer-events: none;
	font-family: 'Segoe UI', sans-serif;
	user-select: none;
}

.banner-slide .container {
	display: flex;
	align-items: center;
	gap: 40px;
	width: 100%;
	position: relative;
	z-index: 2;
}

/* 文字内容 */
.banner-content {
	flex: 1;
	max-width: 620px;
	color: #fff;
	position: relative;
	z-index: 2;
}

.banner-content .badge {
	display: inline-block;
	background: rgba(230, 126, 34, 0.20);
	border: 1px solid rgba(230, 126, 34, 0.30);
	padding: 4px 18px;
	border-radius: 30px;
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 1px;
	color: #ffc107;
	margin-bottom: 16px;
}

.banner-content h1 {
	font-size: 42px;
	font-weight: 700;
	line-height: 1.15;
	margin-bottom: 12px;
	letter-spacing: 1px;
}

.banner-content h1 .highlight {
	color: #e67e22;
	position: relative;
}

.banner-content .sub-title {
	font-size: 20px;
	font-weight: 400;
	opacity: 0.85;
	margin-bottom: 16px;
	letter-spacing: 0.5px;
}

.banner-content .desc {
	font-size: 16px;
	line-height: 1.8;
	opacity: 0.75;
	margin-bottom: 28px;
	max-width: 520px;
}

.banner-content .btn-group {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
}

.banner-content .btn-primary {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: #e67e22;
	color: #fff;
	padding: 14px 34px;
	border-radius: 50px;
	font-size: 16px;
	font-weight: 600;
	text-decoration: none;
	transition: all 0.25s;
	border: none;
	cursor: pointer;
	box-shadow: 0 4px 20px rgba(230, 126, 34, 0.35);
}

.banner-content .btn-primary:hover {
	background: #cf6d17;
	transform: translateY(-3px);
	box-shadow: 0 8px 30px rgba(230, 126, 34, 0.45);
}

.banner-content .btn-secondary {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: transparent;
	color: #fff;
	padding: 14px 28px;
	border-radius: 50px;
	font-size: 16px;
	font-weight: 500;
	text-decoration: none;
	border: 2px solid rgba(255, 255, 255, 0.25);
	transition: all 0.25s;
}

.banner-content .btn-secondary:hover {
	border-color: #fff;
	background: rgba(255, 255, 255, 0.08);
	transform: translateY(-3px);
}

@keyframes float {
	0%,
	100% {
		transform: translateY(0px);
	}
	50% {
		transform: translateY(-16px);
	}
}

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}

/* 轮播指示点 */
.banner-dots {
	position: absolute;
	bottom: 24px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 10;
	display: flex;
	gap: 12px;
	padding: 6px 16px;
	border-radius: 30px;
	background: rgba(0, 0, 0, 0.25);
	backdrop-filter: blur(4px);
}

.banner-dots .dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.35);
	cursor: pointer;
	transition: background 0.3s, transform 0.3s;
	border: none;
	padding: 0;
}

.banner-dots .dot.active {
	background: #e67e22;
	transform: scale(1.25);
}

.banner-dots .dot:hover {
	background: #e67e22;
}

/* ============================================================
		   移动端 3:4 竖屏适配
		   ============================================================ */
@media (max-width: 767px) {
	.banner {
		min-height: unset;
		height: auto;
		aspect-ratio: 3 / 4;
		border-bottom-width: 3px;
	}

	.banner-slides {
		min-height: unset;
		height: 100%;
		aspect-ratio: 3 / 4;
	}

	.banner-slide {
		padding: 20px 0 10px;
		align-items: flex-start;
		justify-content: flex-start;
		flex-direction: column;
		overflow: hidden;
	}

	.banner-slide .container {
		flex-direction: column;
		align-items: flex-start;
		justify-content: flex-start;
		gap: 0;
		height: 100%;
		padding: 0 18px;
	}

	.banner-content {
		max-width: 100%;
		padding-top: 10px;
		flex: 0 0 auto;
		width: 100%;
	}
	.banner-slide-1 {
	    background:#0b2e56 url(../images/banner/01-1.jpg) no-repeat;
	    background-size:100%;
    }
    .banner-slide-2 {
    	background:#1c6198 url(../images/banner/02-1.jpg) no-repeat;
    	background-size:100%;
    }
    .banner-slide-3 {
    	background:#163d5a url(../images/banner/03-1.jpg) no-repeat;
    	background-size:100%;
    }

	.banner-content .badge {
		font-size: 11px;
		padding: 3px 14px;
		margin-bottom: 10px;
	}

	.banner-content h1 {
		font-size: 24px;
		margin-bottom: 6px;
	}

	.banner-content .sub-title {
		font-size: 16px;
		margin-bottom: 10px;
	}

	.banner-content .desc {
		font-size: 13px;
		max-width: 100%;
		margin-bottom: 18px;
		opacity: 0.7;
	}

	.banner-content .btn-group {
		gap: 10px;
	}

	.banner-content .btn-primary,
	.banner-content .btn-secondary {
		padding: 10px 24px;
		font-size: 14px;
	}

	/* 下方留白区域 */
	.banner-slide .banner-spacer {
		flex: 1;
		min-height: 20px;
		width: 100%;
		position: relative;
		z-index: 2;
		display: flex;
		align-items: flex-end;
		justify-content: center;
		padding-bottom: 16px;
	}

	.banner-slide .banner-spacer .spacer-watermark {
		font-size: 40px;
		font-weight: 900;
		color: rgba(255, 255, 255, 0.04);
		letter-spacing: 4px;
		font-family: 'Segoe UI', sans-serif;
		user-select: none;
		pointer-events: none;
	}

	/* 移动端装饰隐藏部分复杂元素 */
	.banner-slide-1 .scene-deco.d1 {
		width: 150px;
		height: 150px;
		top: -40px;
		right: -20px;
	}
	.banner-slide-1 .scene-deco.d2 {
		width: 100px;
		height: 100px;
		bottom: 20%;
		left: -30px;
	}
	.banner-slide-1 .scene-deco.d3 {
		display: none;
	}
	.banner-slide-1 .city-silhouette {
		height: 60px;
		opacity: 0.12;
	}

	.banner-slide-2 .wave-ring.r1 {
		width: 200px;
		height: 200px;
		bottom: -60px;
		right: -40px;
	}
	.banner-slide-2 .wave-ring.r2 {
		width: 120px;
		height: 120px;
		top: 10%;
		left: -30px;
	}
	.banner-slide-2 .wave-ring.r3 {
		display: none;
	}
	.banner-slide-2 .bubble.b1 {
		width: 40px;
		height: 40px;
		top: 10%;
		right: 20%;
	}
	.banner-slide-2 .bubble.b2 {
		width: 30px;
		height: 30px;
		bottom: 35%;
		left: 10%;
	}
	.banner-slide-2 .bubble.b3 {
		display: none;
	}

	.banner-slide-3 .gear-ring.g1 {
		width: 180px;
		height: 180px;
		top: -50px;
		right: -30px;
	}
	.banner-slide-3 .gear-ring.g2 {
		width: 120px;
		height: 120px;
		bottom: 15%;
		left: -20px;
	}
	.banner-slide-3 .gear-ring.g3 {
		display: none;
	}

	.banner-slide .bg-watermark {
		font-size: 70px;
		right: 3%;
		bottom: 8%;
		opacity: 0.03;
	}

	.banner-dots {
		bottom: 10px;
		gap: 8px;
		padding: 4px 12px;
		background: rgba(0, 0, 0, 0.20);
	}

	.banner-dots .dot {
		width: 8px;
		height: 8px;
	}
}

/* ============================================================
   小屏手机 (375px 以下) 进一步优化
   ============================================================ */
@media (max-width: 420px) {
	.banner-content h1 {
		font-size: 24px;
	}
	.banner-content .sub-title {
		font-size: 14px;
	}
	.banner-content .desc {
		font-size: 13px;
		margin-bottom: 14px;
	}
	.banner-content .btn-primary,
	.banner-content .btn-secondary {
		padding: 8px 18px;
		font-size: 13px;
	}
	.banner-content .badge {
		font-size: 10px;
		padding: 2px 12px;
	}
	.banner-slide .banner-spacer .spacer-watermark {
		font-size: 30px;
	}
	.banner-slide-1 .city-silhouette {
		height: 40px;
	}
}

/* ===== 核心业务 ===== */
.core-business {
	padding: 70px 0 60px;
	background: #ffffff;
	border-bottom: 1px solid #eef2f6;
}

.core-business .section-header {
	text-align: center;
	max-width: 1200px;
	margin: 0 auto 48px;
}

.core-business .section-header .section-tag {
	display: inline-block;
	background: rgba(230, 126, 34, 0.10);
	color: #e67e22;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 2px;
	padding: 4px 18px;
	border-radius: 30px;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.core-business .section-header h2 {
	font-size: 34px;
	font-weight: 700;
	color: #0a2e4a;
	letter-spacing: 1px;
}

.core-business .section-header h2 .highlight {
	color: #e67e22;
}

.core-business .section-header .section-desc {
	font-size: 17px;
	color: #5a6f82;
	line-height: 1.8;
	margin-top: 10px;
	margin-left: auto;
	margin-right: auto;
}

.core-business .service-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	margin-bottom: 40px;
}

.core-business .service-card {
	background: #f8fafc;
	border-radius: 16px;
	padding: 28px 22px 24px;
	text-align: center;
	transition: all 0.3s;
	border: 1px solid transparent;
	position: relative;
}

.core-business .service-card:hover {
	background: #ffffff;
	border-color: #e67e22;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.07);
	transform: translateY(-4px);
}

.core-business .service-card .icon-wrap {
	width: 64px;
	height: 64px;
	margin: 0 auto 16px;
	background: linear-gradient(145deg, rgba(230, 126, 34, 0.12), rgba(230, 126, 34, 0.04));
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 28px;
	color: #e67e22;
	transition: background 0.3s, transform 0.3s;
}

.core-business .service-card:hover .icon-wrap {
	background: #e67e22;
	color: #fff;
	transform: scale(1.05);
}

.core-business .service-card h3 {
	font-size: 17px;
	font-weight: 600;
	color: #0a2e4a;
	margin-bottom: 6px;
}

.core-business .service-card p {
	font-size: 14px;
	color: #6a7f92;
	line-height: 1.6;
}

.core-business .business-cta {
	text-align: center;
	padding-top: 8px;
}

.core-business .business-cta .cta-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: #0a2e4a;
	color: #fff;
	padding: 14px 40px;
	border-radius: 50px;
	font-size: 16px;
	font-weight: 600;
	text-decoration: none;
	transition: all 0.25s;
	border: none;
	cursor: pointer;
}

.core-business .business-cta .cta-btn:hover {
	background: #e67e22;
	transform: translateY(-3px);
	box-shadow: 0 8px 28px rgba(230, 126, 34, 0.35);
}

.core-business .business-cta .cta-btn i {
	font-size: 16px;
}

/* ===== 产品展示（8个） ===== */
.product-showcase {
	padding: 70px 0 60px;
	background: #f8fafc;
	border-bottom: 1px solid #eef2f6;
}

.product-showcase .section-header {
	text-align: center;
	max-width: 780px;
	margin: 0 auto 48px;
}

.product-showcase .section-header .section-tag {
	display: inline-block;
	background: rgba(230, 126, 34, 0.10);
	color: #e67e22;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 2px;
	padding: 4px 18px;
	border-radius: 30px;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.product-showcase .section-header h2 {
	font-size: 34px;
	font-weight: 700;
	color: #0a2e4a;
	letter-spacing: 1px;
}

.product-showcase .section-header h2 .highlight {
	color: #e67e22;
}

.product-showcase .section-header .section-desc {
	font-size: 17px;
	color: #5a6f82;
	line-height: 1.8;
	margin-top: 10px;
	max-width: 640px;
	margin-left: auto;
	margin-right: auto;
}

.product-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.product-card {
	background: #ffffff;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
	border: 1px solid #eef2f6;
	transition: all 0.35s;
	display: flex;
	flex-direction: column;
}

.product-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
	border-color: #e67e22;
}

.product-card .product-image {
	height: 240px;
	background: linear-gradient(135deg, #f0f7fc 0%, #e8edf3 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	transition: background 0.3s;
	overflow:hidden;
}
.product-card .product-image img{
    display:block;
    width:100%;
    height:100%;
    object-fit: cover;
}

.product-card:hover .product-image {
	background: linear-gradient(135deg, #e8f0f8 0%, #dce4ed 100%);
}

.product-card .product-image .product-badge {
	position: absolute;
	top: 10px;
	right: 10px;
	background: #e67e22;
	color: #fff;
	font-size: 10px;
	font-weight: 600;
	padding: 2px 12px;
	border-radius: 30px;
	letter-spacing: 0.5px;
}

.product-card .product-image .product-badge.hot {
	background: #e74c3c;
}

.product-card .product-image .product-badge.new {
	background: #27ae60;
}

.product-card .product-body {
	padding: 16px 18px 14px;
	flex: 1;
	display: flex;
	flex-direction: column;
}

.product-card .product-body .product-name {
	font-size: 17px;
	font-weight: 700;
	color: #0a2e4a;
	margin-bottom: 2px;
	text-decoration: none;
}

.product-card .product-body .product-name .model {
	font-weight: 400;
	color: #7f8c9b;
	font-size: 12px;
	margin-left: 4px;
}

.product-card .product-body .product-desc {
	font-size: 13px;
	color: #6a7f92;
	line-height: 1.5;
	margin-bottom: 10px;
	flex: 1;
}

.product-card .product-body .product-params {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2px 12px;
	background: #f8fafc;
	border-radius: 8px;
	padding: 8px 12px;
	margin-top: auto;
}

.product-card .product-body .product-params .param-item {
	display: flex;
	justify-content: space-between;
	font-size: 12px;
	padding: 2px 0;
	border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}

.product-card .product-body .product-params .param-item:last-child,
.product-card .product-body .product-params .param-item:nth-last-child(2) {
	border-bottom: none;
}

.product-card .product-body .product-params .param-item .label {
	color: #7f8c9b;
}

.product-card .product-body .product-params .param-item .value {
	color: #0a2e4a;
	font-weight: 500;
	font-size: 12px;
}

.product-card .product-footer {
	padding: 10px 18px 16px;
	display: flex;
	gap: 8px;
	border-top: 1px solid #f0f4f9;
}

.product-card .product-footer .btn-detail {
	flex: 1;
	text-align: center;
	padding: 6px 0;
	background: #0a2e4a;
	color: #fff;
	border: none;
	border-radius: 6px;
	font-size: 13px;
	font-weight: 500;
	cursor: pointer;
	transition: background 0.25s;
	text-decoration: none;
}

.product-card .product-footer .btn-detail:hover {
	background: #e67e22;
}

.product-card .product-footer .btn-inquiry {
	flex: 1;
	text-align: center;
	padding: 6px 0;
	background: transparent;
	color: #0a2e4a;
	border: 1px solid #dce4ed;
	border-radius: 6px;
	font-size: 13px;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.25s;
	text-decoration: none;
}

.product-card .product-footer .btn-inquiry:hover {
	border-color: #e67e22;
	color: #e67e22;
	background: rgba(230, 126, 34, 0.04);
}

/* ===== 行业应用 - 3列布局（6个案例） ===== */
.solutions {
	padding: 70px 0 60px;
	background: #ffffff;
	border-bottom: 1px solid #eef2f6;
}

.solutions .section-header {
	text-align: center;
	max-width: 780px;
	margin: 0 auto 48px;
}

.solutions .section-header .section-tag {
	display: inline-block;
	background: rgba(230, 126, 34, 0.10);
	color: #e67e22;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 2px;
	padding: 4px 18px;
	border-radius: 30px;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.solutions .section-header h2 {
	font-size: 34px;
	font-weight: 700;
	color: #0a2e4a;
	letter-spacing: 1px;
}

.solutions .section-header h2 .highlight {
	color: #e67e22;
}

.solutions .section-header .section-desc {
	font-size: 17px;
	color: #5a6f82;
	line-height: 1.8;
	margin-top: 10px;
	max-width: 640px;
	margin-left: auto;
	margin-right: auto;
}

.solutions-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
}

.solution-card {
	background: #ffffff;
	border-radius: 16px;
	overflow: hidden;
	border: 1px solid #eef2f6;
	transition: all 0.35s;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
	display: flex;
	flex-direction: column;
	position: relative;
}

.solution-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
	border-color: #e67e22;
}

.solution-card .solution-text {
	padding: 24px 24px 18px;
	flex: 1;
	position: absolute;
    z-index: 999;
}

.solution-card .solution-text .solution-title {
	font-size: 20px;
	font-weight: 700;
	color: #0a2e4a;
	margin-bottom: 6px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.solution-card .solution-text .solution-title i {
	color: #e67e22;
	font-size: 24px;
}

.solution-card .solution-text .solution-desc {
	font-size: 14px;
	color: #5a6f82;
	line-height: 1.7;
	margin-bottom: 4px;
}

.solution-card .solution-text .solution-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 14px;
	font-weight: 500;
	color: #e67e22;
	text-decoration: none;
	transition: gap 0.3s;
	margin-top: 4px;
}

.solution-card .solution-text .solution-link:hover {
	gap: 12px;
}

.solution-card .solution-text .solution-link i {
	font-size: 12px;
}

.solution-card .solution-image {
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.4s, color 0.4s;
	position: relative;
	overflow: hidden;
	height:260px;
	margin-top:60px;
	padding:20px;
}
.solution-card .solution-image img{
    display:block;
    width:100%;
    height:100%;
    object-fit: cover;
}

.solution-card .solution-image i {
	transition: transform 0.4s;
	filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.06));
}

.solution-card:hover .solution-image i {
	transform: scale(1.06) rotate(-2deg);
}

/* ===== 选择莱诺的理由 ===== */
.why-choose {
	padding: 70px 0 60px;
	background:url(../images/bg.jpg);
	
}

.why-choose .section-header {
	text-align: center;
	max-width: 780px;
	margin: 0 auto 48px;
}

.why-choose .section-header .section-tag {
	display: inline-block;
	background: rgba(255, 255, 255, 0.10);
	color: #e67e22;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 2px;
	padding: 4px 18px;
	border-radius: 30px;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.why-choose .section-header h2 {
	font-size: 34px;
	font-weight: 700;
	color: #fff;
	letter-spacing: 1px;
}

.why-choose .section-header h2 .highlight {
	color: #e67e22;
}

.why-choose .section-header .section-desc {
	font-size: 17px;
	color: #fff;
	line-height: 1.8;
	margin-top: 10px;
	max-width: 640px;
	margin-left: auto;
	margin-right: auto;
}

.reason-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	grid-auto-rows: minmax(140px, auto);
}

.reason-item {
	background: #ffffff;
	border-radius: 16px;
	padding: 28px 24px 24px;
	transition: all 0.35s;
	border: 1px solid #eef2f6;
	display: flex;
	flex-direction: column;
	position: relative;
	overflow: hidden;
}

.reason-item::after {
	content: '';
	position: absolute;
	bottom: 0;
	right: 0;
	width: 80px;
	height: 80px;
	border-radius: 50%;
	background: rgba(230, 126, 34, 0.03);
	transform: translate(30%, 30%);
	pointer-events: none;
}

.reason-item:hover {
	transform: translateY(-4px);
}

.reason-item .reason-number {
	font-size: 42px;
	font-weight: 800;
	color: rgba(230, 126, 34, 0.12);
	line-height: 1;
	margin-bottom: 4px;
	letter-spacing: -1px;
}

.reason-item .reason-icon {
	font-size: 32px;
	color: #e67e22;
	margin-bottom: 10px;
	transition: transform 0.3s;
}

.reason-item .reason-title {
	font-size: 18px;
	font-weight: 700;
	color: #0a2e4a;
	margin-bottom: 4px;
}

.reason-item .reason-desc {
	font-size: 14px;
	color: #6a7f92;
	line-height: 1.6;
	margin-top: 2px;
}

.reason-item .reason-stat {
	font-size: 32px;
	font-weight: 800;
	color: #e67e22;
	line-height: 1.2;
	margin-bottom: 2px;
}

.reason-item .reason-stat-label {
	font-size: 14px;
	color: #6a7f92;
}

.reason-item--large {
	grid-column: span 2;
	grid-row: span 2;
	background:url(../images/bg2.jpg)
}

.reason-item--large .reason-number {
	font-size: 56px;
	color: rgba(230, 126, 34, 0.08);
}

.reason-item--large .reason-stat {
	font-size: 44px;
}

.reason-item--wide {
	grid-column: span 2;
}

.reason-item--tall {
	grid-row: span 2;
}

.reason-item--highlight {
	background:#e67e22;
	border-color: #e67e22;
}

.reason-item--highlight .reason-icon {
	color: #ffc107;
}

.reason-item--highlight .reason-title {
	color: #fff;
}

.reason-item--highlight .reason-title#title{
    color: rgba(255, 255, 255, 0.75);
    margin-top:6px;
}

.reason-item--highlight .reason-desc {
	color: rgba(255, 255, 255, 0.75);
}

.reason-item--highlight .reason-number {
	color: rgba(11, 46, 86, 0.08);
}

.reason-item--highlight .reason-stat {
	color: #fff;
}

.reason-item--highlight .reason-stat-label {
	color: rgba(255, 255, 255, 0.65);
}

.reason-item--highlight:hover {
	background:#fff;
	border-color: #fff;
}

.reason-item--highlight:hover .reason-stat{
    color:#e67e22;
}

.reason-item--highlight:hover .reason-stat-label{
    color:#6a7f92;
}
.reason-item--highlight:hover .reason-title#title{
    color:#0a2e4a;
}
.reason-item--highlight:hover .reason-desc{
    color:#6a7f92;
}

/* ===== 一站式服务流程 ===== */
.service-process {
	padding: 70px 0 60px;
	background: #ffffff;
	border-bottom: 1px solid #eef2f6;
}

.service-process .section-header {
	text-align: center;
	max-width: 780px;
	margin: 0 auto 48px;
}

.service-process .section-header .section-tag {
	display: inline-block;
	background: rgba(230, 126, 34, 0.10);
	color: #e67e22;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 2px;
	padding: 4px 18px;
	border-radius: 30px;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.service-process .section-header h2 {
	font-size: 34px;
	font-weight: 700;
	color: #0a2e4a;
	letter-spacing: 1px;
}

.service-process .section-header h2 .highlight {
	color: #e67e22;
}

.service-process .section-header .section-desc {
	font-size: 17px;
	color: #5a6f82;
	line-height: 1.8;
	margin-top: 10px;
	max-width: 640px;
	margin-left: auto;
	margin-right: auto;
}

.process-steps {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	position: relative;
	padding: 0 10px;
}

.process-steps::before {
	content: '';
	position: absolute;
	top: 40px;
	left: 60px;
	right: 60px;
	height: 3px;
	background: linear-gradient(90deg, #e67e22, #e67e22 40%, #dce4ed 40%, #dce4ed 100%);
	z-index: 0;
	border-radius: 2px;
}

.process-step {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	flex: 1;
	position: relative;
	z-index: 1;
	padding: 0 6px;
}

.process-step .step-circle {
	width: 80px;
	height: 80px;
	border-radius: 50%;
	background: #ffffff;
	border: 3px solid #dce4ed;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 32px;
	color: #b0c0d0;
	transition: all 0.35s;
	position: relative;
	margin-bottom: 14px;
	flex-shrink: 0;
}

.process-step .step-circle .step-number {
	position: absolute;
	top: -8px;
	right: -8px;
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: #dce4ed;
	color: #7f8c9b;
	font-size: 12px;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.35s;
}

.process-step:hover .step-circle {
	border-color: #e67e22;
	background: #fff6ed;
	color: #e67e22;
	transform: translateY(-4px);
	box-shadow: 0 8px 24px rgba(230, 126, 34, 0.15);
}

.process-step:hover .step-circle .step-number {
	background: #e67e22;
	color: #fff;
}

.process-step .step-title {
	font-size: 16px;
	font-weight: 600;
	color: #0a2e4a;
	margin-bottom: 4px;
}

.process-step .step-desc {
	font-size: 13px;
	color: #6a7f92;
	line-height: 1.5;
	max-width: 140px;
}

/* ===== 三大核心优势 ===== */
.core-advantages {
	padding: 70px 0 60px;
	background: #f8fafc;
	border-bottom: 1px solid #eef2f6;
}

.core-advantages .section-header {
	text-align: center;
	max-width: 780px;
	margin: 0 auto 48px;
}

.core-advantages .section-header .section-tag {
	display: inline-block;
	background: rgba(230, 126, 34, 0.10);
	color: #e67e22;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 2px;
	padding: 4px 18px;
	border-radius: 30px;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.core-advantages .section-header h2 {
	font-size: 34px;
	font-weight: 700;
	color: #0a2e4a;
	letter-spacing: 1px;
}

.core-advantages .section-header h2 .highlight {
	color: #e67e22;
}

.core-advantages .section-header .section-desc {
	font-size: 17px;
	color: #5a6f82;
	line-height: 1.8;
	margin-top: 10px;
	max-width: 640px;
	margin-left: auto;
	margin-right: auto;
}

.advantage-item {
	display: flex;
	align-items: center;
	gap: 60px;
	padding: 40px 0;
	border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.advantage-item:last-child {
	border-bottom: none;
	margin-bottom: 0;
}

.advantage-item.reverse {
	flex-direction: row-reverse;
}

.advantage-image {
	flex: 0 0 45%;
}

.advantage-image .image-wrapper {
	position: relative;
	width: 100%;
	/*aspect-ratio: 1.2 / 1;*/
	background: linear-gradient(145deg, #f0f7fc, #e8edf3);
	border-radius: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	transition: transform 0.4s;
}

.advantage-item:hover .image-wrapper {
	transform: scale(1.01);
}

.advantage-image .image-wrapper i {
	font-size: 100px;
	color: #1a4a6a;
	opacity: 0.85;
	transition: color 0.4s, transform 0.4s;
	z-index: 2;
}

.advantage-item:hover .image-wrapper i {
	color: #e67e22;
	transform: scale(1.05) rotate(-3deg);
}

.advantage-image .image-wrapper .deco-ring {
	position: absolute;
	border-radius: 50%;
	border: 2px solid rgba(230, 126, 34, 0.08);
	animation: spin 20s linear infinite;
}

.advantage-image .image-wrapper .deco-ring:nth-child(2) {
	width: 70%;
	height: 70%;
	border-color: rgba(10, 46, 74, 0.06);
	animation-duration: 15s;
	animation-direction: reverse;
}

.advantage-image .image-wrapper .deco-ring:nth-child(3) {
	width: 40%;
	height: 40%;
	border-color: rgba(230, 126, 34, 0.12);
	animation-duration: 10s;
}

.advantage-content {
	flex: 1;
}

.advantage-content .advantage-number {
	font-size: 48px;
	font-weight: 800;
	color: rgba(230, 126, 34, 0.10);
	line-height: 1;
	margin-bottom: 4px;
	letter-spacing: -2px;
}

.advantage-content .advantage-title {
	font-size: 26px;
	font-weight: 700;
	color: #0a2e4a;
	margin-bottom: 12px;
}

.advantage-content .advantage-desc {
	font-size: 15px;
	color: #5a6f82;
	line-height: 1.8;
	margin-bottom: 18px;
}

.advantage-content .advantage-stats {
	display: flex;
	gap: 40px;
}

.advantage-content .advantage-stats .stat-item {
	display: flex;
	flex-direction: column;
}

.advantage-content .advantage-stats .stat-number {
	font-size: 32px;
	font-weight: 800;
	color: #e67e22;
	line-height: 1.2;
}

.advantage-content .advantage-stats .stat-label {
	font-size: 14px;
	color: #7f8c9b;
}

/* ===== 关于我们 ===== */
.about-us {
	padding: 70px 0 60px;
	background: #0a2e4a;
}

.about-us .container {
	display: flex;
	align-items: center;
	gap: 60px;
}

.about-us .about-content {
	flex: 1.2;
}

.about-us .about-content .section-tag {
	display: inline-block;
	background: rgba(230, 126, 34, 0.10);
	color: #e67e22;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 2px;
	padding: 4px 18px;
	border-radius: 30px;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.about-us .about-content h2 {
	font-size: 34px;
	font-weight: 700;
	color: #fff;
	letter-spacing: 1px;
	margin-bottom: 16px;
}

.about-us .about-content h2 .highlight {
	color: #e67e22;
}

.about-us .about-content .about-desc {
	font-size: 16px;
	color: #fff;
	line-height: 1.9;
	margin-bottom: 18px;
}

.about-us .about-content .about-desc strong {
	color: #e67e22;
}

.about-us .about-content .about-features {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px 20px;
	margin-bottom: 24px;
}

.about-us .about-content .about-features .feature-item {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 15px;
	color: #fff;
}

.about-us .about-content .about-features .feature-item i {
	color: #e67e22;
	font-size: 18px;
	width: 24px;
	text-align: center;
}

.about-us .about-content .about-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: #e67e22;
	color: #fff;
	padding: 12px 32px;
	border-radius: 50px;
	font-size: 15px;
	font-weight: 600;
	text-decoration: none;
	transition: all 0.25s;
	border: none;
	cursor: pointer;
}

.about-us .about-content .about-btn:hover {
	background: #e67e22;
	transform: translateY(-3px);
	box-shadow: 0 8px 28px rgba(230, 126, 34, 0.35);
}

.about-us .about-content .about-btn i {
	font-size: 14px;
}

.about-us .about-image {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

.about-us .about-image .image-wrapper {
	width: 100%;
	/*max-width: 480px;
	aspect-ratio: 1 / 1;
	background: linear-gradient(145deg, #f0f7fc, #dce4ed);*/
	border-radius: 24px;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	overflow: hidden;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
	transition: transform 0.4s;
}

.about-us .about-image .image-wrapper:hover {
	transform: scale(1.01);
}

.about-us .about-image .image-wrapper .main-icon {
	font-size: 140px;
	color: #1a4a6a;
	opacity: 0.9;
	transition: transform 0.4s, color 0.4s;
}

.about-us .about-image .image-wrapper:hover .main-icon {
	transform: scale(1.05) rotate(-4deg);
	color: #e67e22;
}

.about-us .about-image .image-wrapper .deco-ring {
	position: absolute;
	border-radius: 50%;
	border: 2px solid rgba(230, 126, 34, 0.08);
	animation: spin 25s linear infinite;
}

.about-us .about-image .image-wrapper .deco-ring:nth-child(1) {
	width: 80%;
	height: 80%;
	border-color: rgba(230, 126, 34, 0.06);
}

.about-us .about-image .image-wrapper .deco-ring:nth-child(2) {
	width: 60%;
	height: 60%;
	border-color: rgba(10, 46, 74, 0.05);
	animation-duration: 18s;
	animation-direction: reverse;
}

.about-us .about-image .image-wrapper .deco-ring:nth-child(3) {
	width: 40%;
	height: 40%;
	border-color: rgba(230, 126, 34, 0.1);
	animation-duration: 12s;
}

.about-us .about-image .image-wrapper .float-badge {
	position: absolute;
	background: #ffffff;
	padding: 10px 18px;
	border-radius: 12px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	font-weight: 500;
	color: #0a2e4a;
	animation: float 4s ease-in-out infinite;
	border: 1px solid rgba(0, 0, 0, 0.04);
}

.about-us .about-image .image-wrapper .float-badge i {
	color: #e67e22;
	font-size: 16px;
}

.about-us .about-image .image-wrapper .float-badge:nth-child(4) {
	top: 12%;
	right: 8%;
	animation-delay: 0.2s;
}

.about-us .about-image .image-wrapper .float-badge:nth-child(5) {
	bottom: 15%;
	left: 6%;
	animation-delay: 0.8s;
}

/* ===== 合作品牌 ===== */
.partner-brands {
	padding: 70px 0 60px;
	background: #ffffff;
	border-bottom: 1px solid #eef2f6;
}

.partner-brands .section-header {
	text-align: center;
	max-width: 780px;
	margin: 0 auto 48px;
}

.partner-brands .section-header .section-tag {
	display: inline-block;
	background: rgba(230, 126, 34, 0.10);
	color: #e67e22;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 2px;
	padding: 4px 18px;
	border-radius: 30px;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.partner-brands .section-header h2 {
	font-size: 34px;
	font-weight: 700;
	color: #0a2e4a;
	letter-spacing: 1px;
}

.partner-brands .section-header h2 .highlight {
	color: #e67e22;
}

.partner-brands .section-header .section-desc {
	font-size: 17px;
	color: #5a6f82;
	line-height: 1.8;
	margin-top: 10px;
	margin-left: auto;
	margin-right: auto;
}

.brand-grid {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 20px;
}

.brand-card {
	background: #f8fafc;
	border-radius: 16px;
	overflow: hidden;
	transition: all 0.35s;
	border: 1px solid #eef2f6;
	cursor: default;
}

.brand-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
	border-color: #e67e22;
}

.brand-card .brand-image {
	height: 124px;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	transition: all 0.4s;
	overflow: hidden;
}

.brand-card .brand-image img{
    display:block;
    width:100%;
    height:100%;
    object-fit: cover;
}

.brand-card .brand-image .brand-logo-icon {
	font-size: 48px;
	transition: transform 0.4s;
}

.brand-card:hover .brand-image .brand-logo-icon {
	transform: scale(1.08);
}

.brand-card .brand-image .brand-badge {
	position: absolute;
	top: 10px;
	right: 10px;
	background: rgba(230, 126, 34, 0.12);
	color: #e67e22;
	font-size: 9px;
	font-weight: 600;
	padding: 2px 10px;
	border-radius: 30px;
	letter-spacing: 0.5px;
}

.brand-card .brand-info {
	padding: 14px 14px 16px;
	text-align: center;
}

.brand-card .brand-info .brand-name {
	font-size: 16px;
	font-weight: 700;
	color: #0a2e4a;
	margin-bottom: 2px;
}

.brand-card .brand-info .brand-desc {
	font-size: 12px;
	color: #6a7f92;
	line-height: 1.4;
}

/* ===== 新闻动态 ===== */
.news-section {
	padding: 70px 0 60px;
	background: #f8fafc;
	border-bottom: 1px solid #eef2f6;
}

.news-section .section-header {
	text-align: center;
	max-width: 780px;
	margin: 0 auto 48px;
}

.news-section .section-header .section-tag {
	display: inline-block;
	background: rgba(230, 126, 34, 0.10);
	color: #e67e22;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 2px;
	padding: 4px 18px;
	border-radius: 30px;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.news-section .section-header h2 {
	font-size: 34px;
	font-weight: 700;
	color: #0a2e4a;
	letter-spacing: 1px;
}

.news-section .section-header h2 .highlight {
	color: #e67e22;
}

.news-section .section-header .section-desc {
	font-size: 17px;
	color: #5a6f82;
	line-height: 1.8;
	margin-top: 10px;
	max-width: 640px;
	margin-left: auto;
	margin-right: auto;
}

/* ===== 新闻大图轮播 ===== */
.news-layout {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 30px;
	align-items: stretch;
}

/* 左侧：大图轮播 */
.news-featured-carousel {
	position: relative;
	border-radius: 16px;
	overflow: hidden;
	border: 1px solid #eef2f6;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
	background: #ffffff;
	min-height: 380px;
	display: flex;
	flex-direction: column;
	touch-action: pan-y;
}

.news-featured-carousel .carousel-slides {
	position: relative;
	flex: 1;
	display: flex;
	flex-direction: column;
	touch-action: pan-y;
}

.news-featured-carousel .carousel-slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.7s ease, visibility 0.7s ease;
	display: flex;
	flex-direction: column;
	pointer-events: none;
	touch-action: pan-y;
}

.news-featured-carousel .carousel-slide.active {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	position: relative;
}

.news-featured-carousel .carousel-slide .featured-image {
	height: 284px;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	transition: background 0.4s;
	overflow: hidden;
}

.slide-img{
    display:block;
    width:100%;
    height:100%;
}

.slide-img img{
    display:block;
    width:100%;
    height:100%;
    object-fit: cover;
}

.news-featured-carousel .carousel-slide .featured-image .featured-badge {
	position: absolute;
	top: 16px;
	left: 16px;
	background: #e67e22;
	color: #fff;
	font-size: 11px;
	font-weight: 600;
	padding: 4px 16px;
	border-radius: 30px;
	letter-spacing: 0.5px;
}

.news-featured-carousel .carousel-slide .featured-image .featured-date {
	position: absolute;
	bottom: 16px;
	right: 16px;
	background: rgba(0, 0, 0, 0.5);
	backdrop-filter: blur(4px);
	color: #fff;
	font-size: 13px;
	padding: 4px 16px;
	border-radius: 30px;
	font-weight: 500;
}

.news-featured-carousel .carousel-slide .featured-body {
	padding: 24px 26px 26px;
	flex: 1;
	display: flex;
	flex-direction: column;
}

.news-featured-carousel .carousel-slide .featured-body .featured-category {
	display: inline-block;
	font-size: 12px;
	font-weight: 600;
	color: #e67e22;
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-bottom: 6px;
}

.news-featured-carousel .carousel-slide .featured-body .featured-title a{
	font-size: 24px;
	font-weight: 700;
	color: #0a2e4a;
	line-height: 1.3;
	margin-bottom: 10px;
	transition: color 0.3s;
	display:block;
}

.news-featured-carousel .carousel-slide .featured-body .featured-summary {
	font-size: 15px;
	color: #6a7f92;
	line-height: 1.8;
	margin-bottom: 18px;
	flex: 1;
}

.news-featured-carousel .carousel-slide .featured-body .featured-meta {
	display: flex;
	align-items: center;
	gap: 20px;
	font-size: 13px;
	color: #8899aa;
	padding-top: 14px;
	border-top: 1px solid #f0f4f9;
}

.news-featured-carousel .carousel-slide .featured-body .featured-meta i {
	margin-right: 4px;
}

.news-featured-carousel .carousel-slide .featured-body .featured-meta .read-link {
	margin-left: auto;
	color: #e67e22;
	font-weight: 600;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	transition: gap 0.3s;
}

.news-featured-carousel .carousel-slide .featured-body .featured-meta .read-link:hover {
	gap: 12px;
}

/* 轮播指示点 - 在卡片内部底部 */
.news-carousel-dots {
	display: flex;
	justify-content: center;
	gap: 10px;
	padding: 12px 0 16px;
	background: #ffffff;
	border-top: 1px solid #f0f4f9;
	flex-shrink: 0;
	position: relative;
	z-index: 5;
}

.news-carousel-dots .ndot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #dce4ed;
	cursor: pointer;
	transition: background 0.3s, transform 0.3s;
	border: none;
	padding: 0;
}

.news-carousel-dots .ndot.active {
	background: #e67e22;
	transform: scale(1.2);
}

.news-carousel-dots .ndot:hover {
	background: #e67e22;
}

/* 右侧新闻列表 */
.news-list {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.news-list .news-list-item {
	background: #ffffff;
	border-radius: 12px;
	padding: 18px 22px;
	border: 1px solid #eef2f6;
	transition: all 0.3s;
	display: flex;
	align-items: center;
	gap: 18px;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.02);
}

.news-list .news-list-item:hover {
	border-color: #e67e22;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
	transform: translateX(4px);
}

.news-list .news-list-item .list-date {
	flex-shrink: 0;
	text-align: center;
	padding: 6px 14px;
	background: #f8fafc;
	border-radius: 8px;
	border: 1px solid #eef2f6;
	min-width: 72px;
}

.news-list .news-list-item .list-date .day {
	font-size: 22px;
	font-weight: 700;
	color: #0a2e4a;
	line-height: 1.2;
}

.news-list .news-list-item .list-date .month {
	font-size: 11px;
	color: #8899aa;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.news-list .news-list-item .list-content {
	flex: 1;
	min-width: 0;
}

.news-list .news-list-item .list-content .list-title {
	font-size: 16px;
	font-weight: 600;
	color: #0a2e4a;
	line-height: 1.4;
	transition: color 0.3s;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.news-list .news-list-item:hover .list-content .list-title {
	color: #e67e22;
}

.news-list .news-list-item .list-content .list-tag {
	font-size: 12px;
	color: #8899aa;
	margin-top: 2px;
}

.news-list .news-list-item .list-content .list-tag i {
	margin-right: 4px;
}

.news-list .news-list-item .list-arrow {
	flex-shrink: 0;
	color: #dce4ed;
	font-size: 18px;
	transition: all 0.3s;
}

.news-list .news-list-item:hover .list-arrow {
	color: #e67e22;
	transform: translateX(4px);
}

/* 查看更多按钮 */
.news-more {
	text-align: center;
	margin-top: 36px;
}

.news-more .more-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: transparent;
	color: #0a2e4a;
	padding: 12px 36px;
	border-radius: 50px;
	font-size: 15px;
	font-weight: 600;
	text-decoration: none;
	border: 2px solid #e9edf2;
	transition: all 0.3s;
	cursor: pointer;
}

.news-more .more-btn:hover {
	border-color: #e67e22;
	color: #e67e22;
	background: rgba(230, 126, 34, 0.04);
	transform: translateY(-2px);
}

.news-more .more-btn i {
	font-size: 14px;
}

/* ===== 页脚 ===== */
.footer {
	background: #0a1e2f;
	color: rgba(255, 255, 255, 0.7);
	padding: 60px 0 0;
	border-top: 4px solid #e67e22;
}

.footer .footer-main {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1.5fr;
	gap: 40px;
	padding-bottom: 40px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer .footer-brand .footer-logo {
	display: flex;
	align-items: center;
	gap: 12px;
	text-decoration: none;
	margin-bottom: 14px;
}

.footer .footer-brand .footer-logo .footer-logo-icon {
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.footer .footer-brand .footer-logo .footer-logo-icon span {
	font-size: 12px;
	font-weight: 300;
	opacity: 0.7;
	margin-left: 1px;
}

.footer .footer-brand .footer-logo .footer-logo-text {
	font-size: 20px;
	font-weight: 700;
	color: #fff;
	letter-spacing: 1px;
}

.footer .footer-brand .footer-logo .footer-logo-text .highlight {
	color: #e67e22;
}

.footer .footer-brand .footer-desc {
	font-size: 14px;
	line-height: 1.8;
	color: rgba(255, 255, 255, 0.65);
	max-width: 360px;
	margin-bottom: 16px;
}

.footer .footer-brand .footer-social {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
}

.footer .footer-brand .footer-social .social-item {
	position: relative;
	display: inline-block;
}

.footer .footer-brand .footer-social .social-item a {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.12);
	display: flex;
	align-items: center;
	justify-content: center;
	color: rgba(255, 255, 255, 0.5);
	font-size: 16px;
	transition: all 0.3s;
	text-decoration: none;
}

.footer .footer-brand .footer-social .social-item a:hover {
	background: #e67e22;
	border-color: #e67e22;
	color: #fff;
	transform: translateY(-3px);
}

.footer .footer-brand .footer-social .qr-popup {
	position: absolute;
	bottom: calc(100% + 14px);
	left: 50%;
	transform: translateX(-50%) scale(0.8) translateY(10px);
	background: #ffffff;
	border-radius: 12px;
	padding: 16px 16px 14px;
	box-shadow: 0 12px 48px rgba(0, 0, 0, 0.25);
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
	z-index: 100;
	width: 170px;
	text-align: center;
	pointer-events: none;
}

.footer .footer-brand .footer-social .social-item:hover .qr-popup {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) scale(1) translateY(0);
}

.footer .footer-brand .footer-social .qr-popup::after {
	content: '';
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	border: 8px solid transparent;
	border-top-color: #ffffff;
}

.footer .footer-brand .footer-social .qr-popup img {
	width: 130px;
	height: 130px;
	border-radius: 6px;
	display: block;
	margin: 0 auto 8px;
	background: #f8fafc;
}

.footer .footer-brand .footer-social .qr-popup .qr-label {
	font-size: 12px;
	color: #0a2e4a;
	font-weight: 500;
	letter-spacing: 0.3px;
	display: block;
}

.footer .footer-brand .footer-social .qr-popup .qr-label i {
	color: #e67e22;
	margin-right: 4px;
}

.footer .footer-brand .footer-social .social-item.wechat .qr-popup .qr-label i {
	color: #07c160;
}
.footer .footer-brand .footer-social .social-item.weibo .qr-popup .qr-label i {
	color: #ff8200;
}
.footer .footer-brand .footer-social .social-item.douyin .qr-popup .qr-label i {
	color: #000000;
}
.footer .footer-brand .footer-social .social-item.wechat-work .qr-popup .qr-label i {
	color: #07c160;
}
.footer .footer-brand .footer-social .social-item.youtube .qr-popup .qr-label i {
	color: #ff0000;
}

.footer .footer-col .footer-title {
	font-size: 16px;
	font-weight: 600;
	color: #fff;
	margin-bottom: 16px;
	position: relative;
	padding-bottom: 10px;
}

.footer .footer-col .footer-title::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 30px;
	height: 2px;
	background: #e67e22;
}

.footer .footer-col .footer-links {
	list-style: none;
}

.footer .footer-col .footer-links li {
	margin-bottom: 10px;
}

.footer .footer-col .footer-links a {
	color: rgba(255, 255, 255, 0.6);
	text-decoration: none;
	font-size: 14px;
	transition: all 0.3s;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.footer .footer-col .footer-links a:hover {
	color: #e67e22;
	transform: translateX(4px);
}

.footer .footer-col .footer-links a i {
	font-size: 12px;
	color: #e67e22;
	opacity: 0.6;
}

.footer .footer-col .footer-contact-item {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	margin-bottom: 14px;
	font-size: 14px;
	color: rgba(255, 255, 255, 0.6);
	line-height: 1.6;
}

.footer .footer-col .footer-contact-item i {
	color: #e67e22;
	font-size: 16px;
	width: 20px;
	margin-top: 2px;
	flex-shrink: 0;
}

.footer .footer-col .footer-contact-item a {
	color: rgba(255, 255, 255, 0.6);
	text-decoration: none;
	transition: color 0.3s;
}

.footer .footer-col .footer-contact-item a:hover {
	color: #e67e22;
}

.footer .footer-bottom {
	padding: 18px 0;
	text-align: center;
	font-size: 13px;
	color: rgba(255, 255, 255, 0.4);
	border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer .footer-bottom a {
	color: rgba(255, 255, 255, 0.5);
	text-decoration: none;
	transition: color 0.3s;
}

.footer .footer-bottom a:hover {
	color: #e67e22;
}

.footer .footer-bottom .footer-links-bottom {
	display: flex;
	justify-content: center;
	gap: 20px;
	flex-wrap: wrap;
}

/* ============================================================
   响应式 - 其他板块
   ============================================================ */
@media (max-width: 1024px) {
	.dropdown-menu.large {
		min-width: 480px;
		padding: 18px 20px 20px;
		gap: 6px 20px;
	}
	.dropdown-menu.large .dropdown-feature {
		padding: 14px 16px;
	}
	.header-tools .phone-box .number small {
		display: none;
	}
	.core-business .service-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.product-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.solutions-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 24px;
	}
	.solution-card .solution-image {
		height: auto;
	}
	.reason-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.reason-item--large {
		grid-column: span 1;
		grid-row: span 1;
	}
	.reason-item--wide {
		grid-column: span 1;
	}
	.reason-item--tall {
		grid-row: span 1;
	}
	.process-steps::before {
		display: none;
	}
	.process-steps {
		flex-wrap: wrap;
		justify-content: center;
		gap: 30px 20px;
	}
	.process-step {
		flex: 0 0 calc(33.33% - 20px);
		max-width: 200px;
	}
	.process-step .step-desc {
		max-width: 100%;
	}
	.advantage-item,
	.advantage-item.reverse {
		flex-direction: column;
		gap: 30px;
		padding: 30px 0;
		margin-bottom: 40px;
	}
	.advantage-image {
		flex: 0 0 auto;
		width: 100%;
		max-width: 400px;
	}
	.advantage-image .image-wrapper {
		aspect-ratio:initial;
	}
	.advantage-image .image-wrapper img{
	    display:block;
	    width:100%;
	    height:auto;
	}
	.core-advantages .section-header{
	    margin:0 auto 20px;
	}
	.advantage-content .advantage-number {
		font-size: 36px;
	}
	.advantage-content .advantage-title {
		font-size: 22px;
	}
	.advantage-content .advantage-stats {
		gap: 24px;
	}
	.advantage-content .advantage-stats .stat-number {
		font-size: 26px;
	}
	.about-us .container {
		gap: 40px;
	}
	.about-us .about-content h2 {
		font-size: 30px;
	}
	.about-us .about-image .image-wrapper .main-icon {
		font-size: 110px;
	}
	.about-us .about-image .image-wrapper .float-badge {
		font-size: 12px;
		padding: 8px 14px;
	}
	.brand-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.brand-card .brand-image {
		height: 170px;
		font-size: 64px;
	}
	.brand-card .brand-image .brand-logo-icon {
		font-size: 60px;
	}
	/* 新闻大图轮播响应式 */
	.news-layout {
		grid-template-columns: 1fr 1fr;
		gap: 24px;
	}
	.news-featured-carousel .carousel-slide .featured-image {
		height: 300px;
		font-size: 60px;
	}
	.news-featured-carousel .carousel-slide .featured-body .featured-title {
		font-size: 20px;
	}
	.footer .footer-main {
		grid-template-columns: 1fr 1fr;
		gap: 30px;
	}
	.about-us .about-image .image-wrapper{
	    max-width: initial;
	    aspect-ratio: inherit;
	}
	.about-us .about-image .image-wrapper img{
	    display:block;
	    width:100%;
	    height:auto;
	}
}

@media (max-width: 920px) {
	.nav {
		position: fixed;
		top: 0;
		right: -100%;
		width: 340px;
		max-width: 80vw;
		height: 100vh;
		background: #ffffff;
		flex-direction: column;
		justify-content: flex-start;
		padding: 80px 24px 30px;
		box-shadow: -8px 0 40px rgba(0, 0, 0, 0.08);
		transition: right 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
		overflow-y: auto;
		z-index: 99999;
		gap: 0;
	}
	.nav.open {
		right: 0;
	}
	.nav-close {
		display: block;
	}
	.nav-list {
		flex-direction: column;
		width: 100%;
		gap: 2px;
	}
	.nav-list>li {
		width: 100%;
	}
	.nav-list>li>a {
		padding: 14px 16px;
		width: 100%;
		justify-content: space-between;
		border-radius: 8px;
		font-size: 16px;
	}
	.nav-list>li>a .fa-chevron-down {
		margin-left: auto;
	}
	.dropdown-menu {
		position: static;
		transform: none !important;
		opacity: 1 !important;
		visibility: visible !important;
		pointer-events: auto !important;
		box-shadow: none;
		border-radius: 12px;
		min-width: unset;
		width: 100%;
		padding: 12px 16px 16px;
		margin-top: 4px;
		background: #f8fafc;
		border-top: 2px solid #e67e22;
		display: none;
		grid-template-columns: 1fr !important;
		gap: 4px;
	}
	.dropdown-menu::before {
		display: none;
	}
	.dropdown-menu.large {
		display: none;
		grid-template-columns: 1fr !important;
	}
	.nav-list>li.dropdown.active .dropdown-menu {
		display: block;
	}
	.nav-list>li.dropdown.active .dropdown-menu.large {
		display: block;
	}
	.dropdown-menu.large .dropdown-feature {
		grid-column: 1;
		grid-row: auto;
		margin-top: 12px;
	}
	.dropdown-menu .menu-section-title {
		font-size: 12px;
	}
	.header-tools .phone-box .number {
		display: none;
	}
	.header-tools .phone-box {
		padding: 6px 10px;
	}
	.hamburger {
		display: flex;
	}
	.nav-overlay {
		position: fixed;
		inset: 0;
		background: rgba(0, 0, 0, 0.3);
		z-index: 998;
		opacity: 0;
		visibility: hidden;
		transition: all 0.35s;
	}
	.nav-overlay.active {
		opacity: 1;
		visibility: visible;
	}
	.logo-text .sub {
		font-size: 10px;
	}
	.logo-text .brand {
		font-size: 20px;
	}
	.logo-icon {
		width: 40px;
		height: 40px;
		font-size: 20px;
	}

	/* 新闻大图轮播移动端 */
	.news-layout {
		grid-template-columns: 1fr;
		gap: 24px;
	}

	.news-featured-carousel .carousel-slide .featured-image {
		height: 300px;
	}
	.news-featured-carousel .carousel-slide .featured-body {
		padding: 18px 20px 20px;
	}
	.news-featured-carousel .carousel-slide .featured-body .featured-title {
		font-size: 18px;
	}
	.news-featured-carousel .carousel-slide .featured-body .featured-summary {
		font-size: 14px;
	}
	.news-carousel-dots {
		padding: 8px 0 12px;
		gap: 8px;
	}
	.news-carousel-dots .ndot {
		width: 8px;
		height: 8px;
	}

	.core-business {
		padding: 50px 0 40px;
	}
	.core-business .section-header h2 {
		font-size: 28px;
	}
	.core-business .section-header .section-desc {
		font-size: 15px;
	}
	.core-business .service-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 16px;
	}
	.core-business .service-card {
		padding: 22px 16px 18px;
	}
	.core-business .service-card .icon-wrap {
		width: 52px;
		height: 52px;
		font-size: 22px;
	}
	.core-business .service-card h3 {
		font-size: 15px;
	}
	.core-business .service-card p {
		font-size: 13px;
	}

	.product-showcase {
		padding: 50px 0 40px;
	}
	.product-showcase .section-header h2 {
		font-size: 28px;
	}
	.product-showcase .section-header .section-desc {
		font-size: 15px;
	}
	.product-grid {
		grid-template-columns: 1fr 1fr;
		gap: 16px;
	}
	.product-card .product-image {
		height: 166px;
	}
	.product-card .product-body {
		padding: 14px 14px 10px;
	}
	.product-card .product-body .product-name {
		font-size: 15px;
	}
	.product-card .product-body .product-desc {
		font-size: 12px;
	}
	.product-card .product-body .product-params {
		padding: 6px 10px;
		font-size: 11px;
	}
	.product-card .product-body .product-params .param-item .value {
		font-size: 11px;
	}
	.product-card .product-footer {
		padding: 8px 14px 12px;
		gap: 6px;
	}
	.product-card .product-footer .btn-detail,
	.product-card .product-footer .btn-inquiry {
		font-size: 12px;
		padding: 4px 0;
	}

	.solutions {
		padding: 50px 0 40px;
	}
	.solutions .section-header h2 {
		font-size: 28px;
	}
	.solutions .section-header .section-desc {
		font-size: 15px;
	}
	.solutions-grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}
	.solution-card .solution-text {
		padding: 22px 22px 16px;
	}
	.solution-card .solution-text .solution-title {
		font-size: 19px;
	}
	.solution-card .solution-text .solution-desc {
		font-size: 14px;
	}
	.why-choose {
		padding: 50px 0 40px;
	}
	.why-choose .section-header h2 {
		font-size: 28px;
	}
	.why-choose .section-header .section-desc {
		font-size: 15px;
	}
	.reason-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 16px;
	}
	.reason-item {
		padding: 22px 18px 18px;
	}
	.reason-item .reason-stat {
		font-size: 28px;
	}
	.reason-item .reason-number {
		font-size: 34px;
	}
	.reason-item .reason-icon {
		font-size: 26px;
	}
	.reason-item .reason-title {
		font-size: 16px;
	}
	.reason-item .reason-desc {
		font-size: 13px;
	}
	.reason-item--large {
		grid-column: span 1;
		grid-row: span 1;
	}
	.reason-item--wide {
		grid-column: span 1;
	}
	.reason-item--tall {
		grid-row: span 1;
	}
	.reason-item--large .reason-stat {
		font-size: 32px;
	}
	.reason-item--large .reason-number {
		font-size: 40px;
	}

	.service-process {
		padding: 50px 0 40px;
	}
	.service-process .section-header h2 {
		font-size: 28px;
	}
	.service-process .section-header .section-desc {
		font-size: 15px;
	}
	.process-steps {
		gap: 24px 16px;
	}
	.process-step {
		flex: 0 0 calc(50% - 16px);
		max-width: 180px;
	}
	.process-step .step-circle {
		width: 64px;
		height: 64px;
		font-size: 26px;
	}
	.process-step .step-circle .step-number {
		width: 24px;
		height: 24px;
		font-size: 11px;
		top: -6px;
		right: -6px;
	}
	.process-step .step-title {
		font-size: 14px;
	}
	.process-step .step-desc {
		font-size: 12px;
	}

	.core-advantages {
		padding: 50px 0 40px;
	}
	.core-advantages .section-header h2 {
		font-size: 28px;
	}
	.core-advantages .section-header .section-desc {
		font-size: 15px;
	}

	.about-us {
		padding: 50px 0 40px;
	}
	.about-us .container {
		flex-direction: column;
		gap: 36px;
	}
	.about-us .about-content {
		order: 1;
	}
	.about-us .about-image {
		order: 0;
		width: 100%;
	}
	.about-us .about-image .image-wrapper {
		max-width: initial;
		aspect-ratio:inherit;
		margin: 0 auto;
	}
	.about-us .about-image .image-wrapper .main-icon {
		font-size: 100px;
	}
	.about-us .about-content h2 {
		font-size: 28px;
	}
	.about-us .about-content .about-desc {
		font-size: 15px;
	}
	.about-us .about-content .about-features {
		grid-template-columns: 1fr 1fr;
	}
	.about-us .about-image .image-wrapper .float-badge {
		font-size: 11px;
		padding: 6px 12px;
	}
	.about-us .about-image .image-wrapper .float-badge:nth-child(4) {
		top: 8%;
		right: 4%;
	}
	.about-us .about-image .image-wrapper .float-badge:nth-child(5) {
		bottom: 12%;
		left: 4%;
	}

	.partner-brands {
		padding: 50px 0 40px;
	}
	.partner-brands .section-header h2 {
		font-size: 28px;
	}
	.partner-brands .section-header .section-desc {
		font-size: 15px;
	}
	.brand-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 16px;
	}
	.brand-card .brand-image {
		height: 150px;
		font-size: 56px;
	}
	.brand-card .brand-image .brand-logo-icon {
		font-size: 50px;
	}
	.brand-card .brand-info .brand-name {
		font-size: 16px;
	}
	.brand-card .brand-info .brand-desc {
		font-size: 12px;
	}

	.footer {
		padding: 40px 0 0;
	}
	.footer .footer-main {
		grid-template-columns: 1fr 1fr;
		gap: 30px;
	}
	.footer .footer-brand .footer-desc {
		max-width: 100%;
	}
	.footer .footer-brand .footer-social .qr-popup {
		width: 150px;
		padding: 12px 12px 10px;
		bottom: calc(100% + 10px);
	}
	.footer .footer-brand .footer-social .qr-popup img {
		width: 110px;
		height: 110px;
	}
	.footer .footer-brand .footer-social .qr-popup .qr-label {
		font-size: 11px;
	}
	.footer .footer-col .footer-links{
	    display: grid;
	    grid-template-columns: 2fr 2fr;
	}
	
	
}

@media (max-width: 500px) {
	.header-inner {
		gap: 10px;
		padding:10PX 0;
	}
	.container {
		padding: 0 14px;
	}
	.header-tools .phone-box {
		padding: 4px 8px;
	}
	.header-tools .phone-box .number {
		display: none;
	}
	.header-tools .search-btn {
		width: 36px;
		height: 36px;
		font-size: 16px;
	}
	.logo-text .brand {
		font-size: 17px;
	}
	.logo-icon {
		width: 34px;
		height: 34px;
		font-size: 17px;
		border-radius: 8px;
	}

	.nav-close {
		top: 12px;
		right: 16px;
		font-size: 24px;
	}
	.search-modal .modal-box {
		padding: 24px 18px 18px;
	}
	.search-modal .search-form input {
		min-width: 120px;
		padding: 12px 16px;
		font-size: 14px;
	}
	.search-modal .search-form button {
		padding: 12px 20px;
		font-size: 14px;
	}

	.news-featured-carousel .carousel-slide .featured-image {
		height: 300px;
	}
	.news-featured-carousel .carousel-slide .featured-image .featured-badge {
		font-size: 10px;
		padding: 3px 12px;
		top: 12px;
		left: 12px;
	}
	.news-featured-carousel .carousel-slide .featured-image .featured-date {
		font-size: 11px;
		padding: 3px 12px;
		bottom: 12px;
		right: 12px;
	}
	.news-featured-carousel .carousel-slide .featured-body {
		padding: 14px 16px 16px;
	}
	.news-featured-carousel .carousel-slide .featured-body .featured-title {
		font-size: 17px;
	}
	.news-featured-carousel .carousel-slide .featured-body .featured-summary {
		font-size: 13px;
		margin-bottom: 12px;
	}
	.news-featured-carousel .carousel-slide .featured-body .featured-meta {
		font-size: 12px;
		padding-top: 10px;
		flex-wrap: wrap;
		gap: 8px;
	}
	.news-featured-carousel .carousel-slide .featured-body .featured-meta .read-link {
		font-size: 13px;
	}
	.news-carousel-dots {
		padding: 6px 0 10px;
		gap: 6px;
	}
	.news-carousel-dots .ndot {
		width: 7px;
		height: 7px;
	}
	.news-list .news-list-item {
		padding: 12px 14px;
		gap: 12px;
		border-radius: 10px;
	}
	.news-list .news-list-item .list-date {
		min-width: 48px;
		padding: 3px 8px;
	}
	.news-list .news-list-item .list-date .day {
		font-size: 16px;
	}
	.news-list .news-list-item .list-date .month {
		font-size: 9px;
	}
	.news-list .news-list-item .list-content .list-title {
		font-size: 13px;
	}
	.news-list .news-list-item .list-content .list-tag {
		font-size: 11px;
	}
	.news-list .news-list-item .list-arrow {
		font-size: 12px;
	}
	.news-more {
		margin-top: 24px;
	}
	.news-more .more-btn {
		padding: 10px 24px;
		font-size: 14px;
	}

	.core-business {
		padding: 36px 0 30px;
	}
	.core-business .section-header {
		margin-bottom: 28px;
	}
	.core-business .section-header h2 {
		font-size: 24px;
	}
	.core-business .section-header .section-desc {
		font-size: 14px;
	}
	.core-business .service-grid {
		grid-template-columns: 1fr 1fr;
		gap: 12px;
	}
	.core-business .service-card {
		padding: 18px 12px 14px;
		border-radius: 12px;
	}
	.core-business .service-card .icon-wrap {
		width: 44px;
		height: 44px;
		font-size: 18px;
		margin-bottom: 10px;
	}
	.core-business .service-card h3 {
		font-size: 14px;
	}
	.core-business .service-card p {
		font-size: 12px;
	}
	.core-business .business-cta .cta-btn {
		padding: 12px 28px;
		font-size: 14px;
	}

	.product-showcase {
		padding: 36px 0 30px;
	}
	.product-showcase .section-header {
		margin-bottom: 28px;
	}
	.product-showcase .section-header h2 {
		font-size: 24px;
	}
	.product-showcase .section-header .section-desc {
		font-size: 14px;
	}
	.product-grid {
		grid-template-columns: 1fr 1fr;
		gap: 12px;
	}
	.product-card .product-image {
		height: 166px;
	}
	.product-card .product-image .product-badge {
		font-size: 8px;
		padding: 1px 8px;
		top: 6px;
		right: 6px;
	}
	.product-card .product-body {
		padding: 10px 10px 8px;
	}
	.product-card .product-body .product-name {
		font-size: 13px;
	}
	.product-card .product-body .product-name .model {
		font-size: 10px;
	}
	.product-card .product-body .product-desc {
		font-size: 11px;
		margin-bottom: 6px;
	}
	.product-card .product-body .product-params {
		padding: 4px 8px;
		font-size: 10px;
		gap: 0 8px;
		grid-template-columns: 1fr;
	}
	.product-card .product-body .product-params .param-item .value {
		font-size: 10px;
	}
	.product-card .product-footer {
		padding: 6px 10px 10px;
		gap: 4px;
		flex-wrap: wrap;
	}
	.product-card .product-footer .btn-detail,
	.product-card .product-footer .btn-inquiry {
		font-size: 11px;
		padding: 4px 0;
		flex: 1 1 100%;
	}

	.solutions {
		padding: 36px 0 30px;
	}
	.solutions .section-header {
		margin-bottom: 28px;
	}
	.solutions .section-header h2 {
		font-size: 24px;
	}
	.solutions .section-header .section-desc {
		font-size: 14px;
	}
	.solutions-grid {
		gap: 16px;
	}
	.solution-card .solution-text {
		padding: 18px 18px 12px;
	}
	.solution-card .solution-text .solution-title {
		font-size: 17px;
	}
	.solution-card .solution-text .solution-title i {
		font-size: 20px;
	}
	.solution-card .solution-text .solution-desc {
		font-size: 13px;
	}
	.why-choose {
		padding: 36px 0 30px;
	}
	.why-choose .section-header {
		margin-bottom: 28px;
	}
	.why-choose .section-header h2 {
		font-size: 24px;
	}
	.why-choose .section-header .section-desc {
		font-size: 14px;
	}
	.reason-grid {
		grid-template-columns: 1fr 1fr;
		gap: 12px;
	}
	.reason-item {
		padding: 18px 14px 14px;
		border-radius: 12px;
	}
	.reason-item .reason-stat {
		font-size: 24px;
	}
	.reason-item .reason-number {
		font-size: 28px;
	}
	.reason-item .reason-icon {
		font-size: 22px;
		margin-bottom: 6px;
	}
	.reason-item .reason-title {
		font-size: 14px;
	}
	.reason-item .reason-desc {
		font-size: 12px;
	}
	.reason-item--large {
		grid-column: span 1;
		grid-row: span 1;
	}
	.reason-item--wide {
		grid-column: span 1;
	}
	.reason-item--tall {
		grid-row: span 1;
	}
	.reason-item--large .reason-stat {
		font-size: 28px;
	}
	.reason-item--large .reason-number {
		font-size: 32px;
	}
	.reason-item--highlight {
		grid-column: span 2;
	}

	.service-process {
		padding: 36px 0 30px;
	}
	.service-process .section-header {
		margin-bottom: 28px;
	}
	.service-process .section-header h2 {
		font-size: 24px;
	}
	.service-process .section-header .section-desc {
		font-size: 14px;
	}
	.process-steps {
		gap: 20px 12px;
		padding: 0;
	}
	.process-step {
		flex: 0 0 calc(50% - 12px);
		max-width: 160px;
	}
	.process-step .step-circle {
		width: 56px;
		height: 56px;
		font-size: 22px;
		margin-bottom: 10px;
	}
	.process-step .step-circle .step-number {
		width: 22px;
		height: 22px;
		font-size: 10px;
		top: -6px;
		right: -6px;
	}
	.process-step .step-title {
		font-size: 13px;
	}
	.process-step .step-desc {
		font-size: 11px;
	}

	.core-advantages {
		padding: 36px 0 30px;
	}
	.core-advantages .section-header h2 {
		font-size: 20px;
	}
	.core-advantages .section-header .section-desc {
		font-size: 14px;
	}
	.advantage-item {
		padding: 20px 0;
		margin-bottom: 28px;
		gap: 20px;
	}
	.advantage-content .advantage-number {
		font-size: 28px;
	}
	.advantage-content .advantage-title {
		font-size: 19px;
	}
	.advantage-content .advantage-desc {
		font-size: 14px;
	}
	.advantage-content .advantage-stats {
		gap: 16px;
		flex-wrap: wrap;
	}
	.advantage-content .advantage-stats .stat-number {
		font-size: 22px;
	}

	.about-us {
		padding: 36px 0 30px;
	}
	.about-us .container {
		gap: 28px;
	}
	.about-us .about-content h2 {
		font-size: 24px;
	}
	.about-us .about-content .about-desc {
		font-size: 14px;
	}
	.about-us .about-content .about-features {
		grid-template-columns: 1fr 1fr;
		gap: 8px 14px;
	}
	.about-us .about-content .about-features .feature-item {
		font-size: 13px;
	}
	.about-us .about-content .about-btn {
		padding: 10px 24px;
		font-size: 14px;
	}
	.about-us .about-image .image-wrapper {
		max-width: initial;
		aspect-ratio:inherit;
	}
	.about-us .about-image .image-wrapper .main-icon {
		font-size: 72px;
	}
	.about-us .about-image .image-wrapper .float-badge {
		display: none;
	}

	.partner-brands {
		padding: 36px 0 30px;
	}
	.partner-brands .section-header {
		margin-bottom: 28px;
	}
	.partner-brands .section-header h2 {
		font-size: 24px;
	}
	.partner-brands .section-header .section-desc {
		font-size: 14px;
	}
	.brand-grid {
		grid-template-columns: 1fr 1fr;
		gap: 12px;
	}
	.brand-card .brand-image {
		height: 120px;
		font-size: 40px;
	}
	.brand-card .brand-image .brand-logo-icon {
		font-size: 36px;
	}
	.brand-card .brand-image .brand-badge {
		font-size: 9px;
		padding: 2px 8px;
		top: 8px;
		right: 8px;
	}
	.brand-card .brand-info {
		padding: 12px 12px 14px;
	}
	.brand-card .brand-info .brand-name {
		font-size: 14px;
	}
	.brand-card .brand-info .brand-desc {
		font-size: 11px;
	}

	.footer {
		padding: 30px 0 0;
	}
	.footer .footer-main {
		grid-template-columns: 1fr;
		gap: 28px;
	}
	.footer .footer-brand .footer-desc {
		font-size: 13px;
	}
	.footer .footer-col .footer-title {
		font-size: 15px;
	}
	.footer .footer-col .footer-links a {
		font-size: 13px;
	}
	.footer .footer-col .footer-contact-item {
		font-size: 13px;
	}
	.footer .footer-bottom {
		font-size: 12px;
		padding: 14px 0;
	}
	.footer .footer-bottom .footer-links-bottom {
		gap: 14px;
	}
	.footer .footer-brand .footer-social .qr-popup {
		width: 130px;
		padding: 10px 10px 8px;
		bottom: calc(100% + 8px);
	}
	.footer .footer-brand .footer-social .qr-popup img {
		width: 95px;
		height: 95px;
	}
	.footer .footer-brand .footer-social .qr-popup .qr-label {
		font-size: 10px;
	}
	.footer .footer-brand .footer-social .social-item:active .qr-popup,
	.footer .footer-brand .footer-social .social-item:focus .qr-popup {
		opacity: 1;
		visibility: visible;
		transform: translateX(-50%) scale(1) translateY(0);
	}
	.footer .footer-brand .footer-social .social-item {
		position: relative;
	}
	.footer .footer-brand .footer-social .social-item .qr-popup {
		left: 50%;
		transform: translateX(-50%) scale(0.9) translateY(8px);
	}
	.footer .footer-brand .footer-social .social-item:hover .qr-popup {
		transform: translateX(-50%) scale(1) translateY(0);
	}
}