@charset "utf-8";

/* ============================================================
   solin.ltd 站点增强样式
   1) 头部单logo+文字  2) 语言切换按钮  3) banner文字层
   4) 页脚居中/二维码优化  5) 移动端适配
   ============================================================ */

/* ---------- 头部：单logo + 品牌文字（随语言切换） ---------- */
.index-logo {
	width: auto;
	max-width: 24%;
}
.index-logo a {
	display: flex;
	align-items: center;
	height: 50px;
}
.index-logo .logo-mark {
	height: 44px;
	width: auto;
	display: block;
}
.index-logo .brand-name {
	display: inline-block;
	margin-left: 10px;
	font-size: 20px;
	font-weight: bold;
	color: #1c2b46;
	letter-spacing: 1px;
	white-space: nowrap;
	font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
}
html[lang="en"] .index-logo .brand-name {
	letter-spacing: 0;
}

/* ---------- 语言切换按钮（头部右上角） ---------- */
.index-header-right {
	padding-top: 14px;
}
.lang-btn {
	display: inline-block;
	font-weight: bold;
	font-size: 15px;
	color: #3279e6 !important;
	border: 1px solid #3279e6;
	border-radius: 15px;
	padding: 2px 12px;
	line-height: 22px;
	margin-left: 10px;
	background: #fff;
	cursor: pointer;
	float: none !important;
}
.lang-btn:hover {
	background: #3279e6;
	color: #fff !important;
}

/* 导航：8 个栏目均分宽度，文字不换行 */
.index-nav li {
	width: calc(100%/8);
}
.index-nav li a {
	white-space: nowrap;
}

/* 英文模式下导航字号略缩，避免换行 */
html[lang="en"] .index-nav li {
	font-size: 14px;
}
html[lang="en"] .index-nav li a {
	white-space: nowrap;
}

/* ---------- 子页面包屑：图标+文字对齐 ---------- */
.sub-menu-left {
	display: flex;
	align-items: center;
}
.sub-menu-left em {
	display: flex;
	align-items: center;
}

/* ---------- 首页 banner 文字层（跟随中英文切换） ---------- */
.swiper-slide {
	position: relative;
}
.banner-text {
	position: absolute;
	left: 76.5%;
	top: 47%;
	transform: translate(-50%, -50%);
	z-index: 5;
	text-align: center;
	color: #fff;
	width: 40%;
	max-width: 760px;
}
.banner-text h2 {
	color: #fff;
	font-size: clamp(20px, 2.4vw, 46px);
	font-weight: bold;
	letter-spacing: 2px;
	line-height: 1.4;
	text-shadow: 0 2px 12px rgba(20, 30, 80, 0.35);
	margin: 0 0 0.5em;
}
.banner-text p {
	color: #fff;
	font-size: clamp(13px, 1.25vw, 24px);
	letter-spacing: 1px;
	text-shadow: 0 2px 10px rgba(20, 30, 80, 0.35);
	margin: 0;
}

/* ---------- 产品卡片图片：等比填充不变形 ---------- */
.index-news-list li em img {
	object-fit: cover;
}

/* ---------- 通用容器：防止 1260/1300 固定宽度在小窗口溢出 ---------- */
.w1260, .w1300, .w1200 {
	max-width: 100%;
	box-sizing: border-box;
}

/* ---------- 子页面面包屑：避开顶部悬浮头部 ---------- */
.sub-menu {
	padding-top: 130px;
}

/* ---------- 联系我们：二维码统一尺寸、移除微信小图标 ---------- */
.rc_box .cwx span {
	background: none !important;
	padding-top: 25px;
}
.rc_box .cwb span {
	background: none !important;
	padding-top: 25px;
}
.rc_box .cwx a img,
.rc_box .cwb a img {
	width: 150px;
	height: 150px;
	object-fit: cover;
	aspect-ratio: 1 / 1;
	border-radius: 6px;
	background: #fff;
}
/* 联系我们文字标题（替代图片标题） */
.contact-title {
	margin-bottom: 40px;
}

/* ---------- 意见反馈：在线留言按钮 ---------- */
.feedback-wrap {
	text-align: center;
	padding: 20px 0 60px;
}
.feedback-btn {
	display: inline-block;
	padding: 12px 60px;
	background: #3279e6;
	color: #fff !important;
	font-size: 16px;
	border-radius: 26px;
	letter-spacing: 2px;
	transition: all .3s;
}
.feedback-btn:hover {
	background: #2565c8;
}

/* ---------- 解决方案：行业方案卡片 ---------- */
.sol-cases {
	max-width: 1260px;
	margin: 0 auto;
	padding: 30px 20px 10px;
}
.sol-cases li {
	display: flex;
	align-items: stretch;
	background: #fff;
	border-radius: 10px;
	box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
	overflow: hidden;
	margin-bottom: 30px;
}
.sol-cases li .pic {
	flex: 0 0 360px;
	min-width: 360px;
}
.sol-cases li .pic img {
	display: block;
	width: 100%;
	height: 100%;
	min-height: 220px;
	object-fit: cover;
}
.sol-cases li .info {
	flex: 1;
	padding: 26px 32px;
	display: flex;
	flex-direction: column;
}
.sol-cases li .info h3 {
	margin: 0 0 8px;
	font-size: 21px;
	color: #1c2b46;
}
.sol-cases li .info em {
	font-style: normal;
	font-size: 13px;
	color: #999;
	margin-bottom: 14px;
}
.sol-cases li .info p {
	margin: 0 0 14px;
	font-size: 14px;
	line-height: 26px;
	color: #777;
	text-align: justify;
}
.sol-cases li .sol-more {
	margin-top: auto;
	align-self: flex-start;
	color: #3279e6;
	font-size: 14px;
}
.sol-cases li .sol-more:hover {
	text-decoration: underline;
}
.sol-cases .sol-tip {
	text-align: center;
	color: #999;
	font-size: 14px;
	padding: 10px 0 30px;
	margin: 0;
}
html[lang="en"] .sol-cases li .info h3 {
	font-size: 18px;
}

/* ---------- 物联网平台：图片保持原比例，居中显示 ---------- */
.linian li .ln_img {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 550px;
	box-sizing: border-box;
	background: #fff;
}
.linian li .ln_img img {
	width: auto !important;
	height: auto !important;
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
	object-position: center;
}

/* ---------- 产品中心：英文模式卡片不变形 ---------- */
.index-news-list li .text i {
	display: block;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
html[lang="en"] .index-news-list li .text p {
	font-size: 16px;
	line-height: 28px;
}

/* ---------- 物联网平台：平台入口按钮 ---------- */
.platform-entry-btn {
	display: inline-block;
	margin-top: 30px;
	padding: 10px 42px;
	background: #3279e6;
	color: #fff !important;
	font-size: 16px;
	border-radius: 24px;
	letter-spacing: 2px;
	transition: all .3s;
}
.platform-entry-btn:hover {
	background: #2565c8;
	color: #fff !important;
}

/* ---------- 下载中心列表优化 ---------- */
.service .cont figure a {
	display: block;
	line-height: 26px;
	color: #555;
	font-size: 13px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.service .cont figure a:hover {
	color: #3279e6;
}

/* ---------- 页脚 ---------- */
/* 底部版权行：整体居中显示 */
.index-footer-bottom {
	text-align: center;
}
.index-footer-bottom .fl,
.index-footer-bottom .fr {
	float: none;
	display: inline-block;
	margin: 0 12px;
	line-height: 26px;
}
/* 去掉页脚公司 logo 后的布局微调 */
.index-footer-info .lianxi {
	margin-left: 0;
}

/* ---------- 移动端汉堡按钮 ---------- */
.nav-toggle {
	display: none;
	width: 34px;
	height: 26px;
	cursor: pointer;
	position: absolute;
	right: 20px;
	top: 24px;
	z-index: 1000;
}
.nav-toggle span {
	display: block;
	width: 30px;
	height: 3px;
	background: #3279e6;
	margin: 5px 0;
	border-radius: 2px;
	transition: all .3s;
}
body.nav-open .nav-toggle span:nth-child(1) {
	transform: translateY(8px) rotate(45deg);
}
body.nav-open .nav-toggle span:nth-child(2) {
	opacity: 0;
}
body.nav-open .nav-toggle span:nth-child(3) {
	transform: translateY(-8px) rotate(-45deg);
}

/* ============================================================
   平板 (<=1200px)
   ============================================================ */
@media all and (max-width: 1200px) {
	.index-header {
		padding: 15px 20px;
		left: 10px;
		margin: 10px 10px 0 10px;
		width: calc(100% - 20px);
	}
	.index-logo .brand-name {
		font-size: 17px;
	}
	.index-logo .logo-mark {
		height: 38px;
	}
	.index-nav li {
		font-size: 14px;
		padding: 10px 2px 10px 0;
	}
	.w1300, .w1260, .w1200 {
		width: 100%;
		box-sizing: border-box;
		padding: 0 20px;
	}
	.origin-content {
		width: 100%;
		padding: 0 20px;
		box-sizing: border-box;
	}
	.rc_box .code {
		margin-left: 30px;
	}
}

/* ============================================================
   手机 (<=820px)
   ============================================================ */
@media all and (max-width: 820px) {

	/* 头部导航 */
	.index-header {
		position: relative;
		top: 0;
		left: 0;
		width: auto;
		margin: 10px;
		padding: 12px 16px;
		max-height: none;
		border-radius: 12px;
	}
	.index-logo {
		width: auto;
		max-width: 70%;
	}
	.index-logo a {
		height: 40px;
	}
	.index-logo .logo-mark {
		height: 34px;
	}
	.index-logo .brand-name {
		font-size: 16px;
	}
	.nav-toggle {
		display: block;
		top: 18px;
	}
	.index-nav {
		display: none;
		width: 100%;
		padding-top: 8px;
	}
	body.nav-open .index-nav {
		display: block;
	}
	.index-nav li {
		float: none;
		width: 100%;
		text-align: left;
		font-size: 15px;
		padding: 0;
		line-height: 44px;
		border-bottom: 1px solid #f2f2f2;
	}
	.index-nav li a {
		display: block;
		padding-left: 8px;
	}
	.index-nav li a:after {
		display: none;
	}
	.index-header-right {
		position: absolute;
		right: 64px;
		top: 18px;
		padding-top: 0;
	}
	.lang-btn {
		margin-left: 0;
		padding: 2px 10px;
		font-size: 13px;
	}

	/* 子页顶部面包屑 */
	.sub-menu {
		padding-top: 0;
	}
	.sub-menu-left {
		line-height: 60px;
	}
	.sub-menu li {
		line-height: 60px;
	}

	/* 首页 */
	.banner-position {
		margin-top: 0;
	}
	.index-banner .swiper-wrapper img {
		height: auto;
	}
	.banner-text {
		left: 50%;
		top: 62%;
		width: 90%;
		max-width: none;
	}
	.banner-text h2 {
		font-size: 17px;
	}
	.banner-text p {
		font-size: 12px;
	}
	.index-title h3 {
		font-size: 26px;
		padding: 6px 0;
	}
	.index-title h2 {
		font-size: 46px;
		padding: 20px 0;
	}
	.index-con {
		padding: 0 16px;
	}
	.index-about-text,
	.index-about-pic,
	.index-yewu-pic,
	.index-yewu-list {
		width: 100%;
		float: none;
	}
	.index-about-pic {
		margin-top: 30px;
	}
	.index-more a {
		margin: 30px 0 20px;
	}
	.index-yewu-list {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	.index-yewu-list li {
		float: none;
		width: 48.5%;
		margin-left: 0;
		margin-top: 15px;
		padding: 20px;
		box-sizing: border-box;
	}
	.index-yewu-list li .text p {
		height: auto;
	}
	.index-product-list li {
		width: 100%;
		margin-left: 0;
		margin-bottom: 20px;
	}
	.index-news-list li {
		width: 100%;
		margin-left: 0;
		margin-bottom: 20px;
	}
	.index-news-list li em {
		height: auto;
	}
	.index-news-list li .text p {
		height: auto;
	}
	.wave_box1,
	.position-yuan {
		display: none;
	}

	/* 解决方案（行业方案卡片） */
	.sol-cases li {
		flex-direction: column;
	}
	.sol-cases li .pic {
		flex: none;
		width: 100%;
		min-width: 0;
	}
	.sol-cases li .pic img {
		min-height: 0;
		height: auto;
	}

	/* 解决方案（合作案例） */
	.item-div2 ul li,
	.item-div2 ul li figure {
		width: 100%;
		margin-left: 0;
		height: auto;
	}
	.item-div2 ul li figure img {
		width: 100%;
		height: auto;
	}
	.list-company ul li {
		width: 100%;
		margin-left: 0;
	}

	/* 物联网平台 */
	.linian li .cont,
	.linian li .ln_img {
		width: 100%;
		height: auto;
		padding: 20px;
	}
	.linian li .ln_img img {
		height: auto;
	}
	.linian li .cont {
		padding: 20px;
	}

	/* 下载中心 */
	.service li .cont {
		padding: 20px;
	}
	.service .bottom .left,
	.service .bottom .right {
		width: 100%;
		float: none;
	}
	.service .bottom .right {
		margin-top: 30px;
	}

	/* 投诉保修 / 留言表单 */
	.liuyan ul {
		padding: 20px 20px 0;
	}
	.liuyan li {
		width: 100%;
		margin-left: 0;
		box-sizing: border-box;
	}
	.liuyan li input.text {
		width: 100%;
		box-sizing: border-box;
	}
	.liuyan li.on_11 textarea {
		height: 140px;
	}
	.liuyan li.on_11 {
		height: auto;
	}

	/* 联系我们 */
	.rc_box {
		padding: 30px 0;
	}
	.N_contact_son_text_L {
		width: 100%;
		float: none;
	}
	.N_contact_son_text_L p {
		line-height: 36px;
		font-size: 14px;
	}
	.rc_box .code {
		width: 100%;
		max-width: 254px;
		margin: 25px 0 0;
		float: none;
	}
	.rc_box .cwb {
		margin-left: 0;
	}
	.rc_box1.rc_box2 {
		padding: 40px 0;
		background-attachment: scroll;
	}

	/* 关于我们 */
	.about h1 {
		font-size: 26px;
		line-height: 40px;
	}
	.about figure p {
		line-height: 28px;
	}
	.about strong {
		margin-bottom: 10px;
	}
	.jiagou-pic img {
		width: 100%;
	}
	.origin-box {
		height: auto;
		background-attachment: scroll;
		padding: 30px 0;
	}
	.origin-matter {
		margin-top: 0;
	}
	.Guarantee_time {
		margin: 10px auto;
	}
	.Guarantee_time li {
		width: 50%;
		margin-bottom: 20px;
	}
	.Guarantee_time li h1 {
		font-size: 34px;
	}
	.abUs-comSR {
		padding: 40px 0;
	}
	.auCSR-list li {
		width: 100%;
	}
	.auCSR-list .auCSR-bg {
		height: 260px;
	}
	.honor {
		padding: 30px 0;
	}
	.tplb {
		margin-top: 20px;
	}
	.tplb li {
		width: 100%;
		margin: 0 0 20px 0;
	}
	.tplb li .tyt em {
		height: 260px;
	}

	/* 人才招聘 */
	.rc_box1 {
		padding: 40px 0;
		background-attachment: scroll;
	}
	.rcln_t {
		margin-bottom: 30px;
	}
	.rcln_t img,
	.zpgw_t img {
		border-width: 2px;
	}
	.menuTitle3,
	.activeTitle3 {
		padding: 0 40px 0 15px;
		background-position: 92% center;
	}
	.menuContent3 {
		padding: 20px 15px;
	}
	.cwzj_t li {
		width: 50%;
	}
	.cwzj_t li em {
		margin-left: 5px;
	}

	/* 页脚 */
	.index-footer {
		padding: 40px 0 0;
	}
	.index-footer-info {
		padding: 0 16px;
	}
	.index-footer-info .lianxi,
	.index-footer-info .phone,
	.index-footer-info .erweima {
		width: 100%;
		float: none;
		margin: 0 0 20px 0;
	}
	.index-footer-info .phone {
		font-size: 26px;
	}
	.index-footer-bottom {
		padding: 12px 16px;
		box-sizing: border-box;
	}
	.index-footer-bottom .fl,
	.index-footer-bottom .fr {
		float: none;
		display: block;
		text-align: center;
		line-height: 24px;
		margin: 0;
	}

	/* ==========================================================
	   手机端视觉精修
	   ========================================================== */

	/* 1. 关于我们：文字铺满整宽（修正选择器权重造成的半宽留白） */
	.index-about .index-about-text,
	.index-about .index-about-pic {
		width: 100% !important;
		float: none !important;
	}
	.index-about-text p {
		line-height: 28px;
		text-align: justify;
	}

	/* 2. 下载中心：内容区不做表格布局，长文件名自动换行不溢出 */
	.service li .cont,
	.linian li .cont.index-table {
		display: block !important;
		float: none !important;
		width: 100% !important;
		padding: 20px 16px !important;
		box-sizing: border-box;
	}
	.service li .cont .index-cell {
		display: block !important;
	}
	.service li .cont a,
	.service li .cont p,
	.service li .cont h1 {
		white-space: normal !important;
		word-break: break-word;
		overflow-wrap: anywhere;
	}

	/* 3. 解决方案等内页：内边距收窄，避免超出屏幕 */
	.itempage {
		padding: 20px 16px !important;
		box-sizing: border-box;
	}

	/* 4. 联系我们：微信 / 抖音二维码并排显示 */
	.rc_box .code {
		float: left;
		width: 47% !important;
		height: auto !important;
		margin: 0 6% 20px 0 !important;
		padding: 20px 10px 16px !important;
		box-sizing: border-box;
	}
	.rc_box .code.cwb {
		margin-right: 0 !important;
	}
	.rc_box .code a {
		width: auto !important;
		height: auto !important;
		padding-top: 0 !important;
		background: none !important;
	}
	.rc_box .cwx a img,
	.rc_box .cwb a img {
		width: 110px !important;
		height: 110px !important;
	}
	.rc_box .cwx span,
	.rc_box .cwb span {
		padding-top: 14px !important;
		font-size: 15px;
	}

	/* 5. 页脚：二维码移到联系方式右侧（上方区域）并排显示 */
	.index-footer-info {
		display: flex;
		flex-wrap: wrap;
		align-items: flex-start;
	}
	.index-footer-info .lianxi {
		flex: 1 1 58%;
		width: auto !important;
		margin: 0 0 16px 0 !important;
	}
	.index-footer-info .erweima {
		flex: 0 0 34%;
		max-width: 34%;
		width: auto !important;
		margin: 0 0 16px 0 !important;
		text-align: center;
	}
	.index-footer-info .erweima img {
		width: 100% !important;
		max-width: 120px;
		height: auto;
	}

	/* 6. 页脚底部：版权 / 备案号 / 技术支持 显示在一排 */
	.index-footer-bottom .index-con {
		display: flex;
		flex-wrap: nowrap;
		align-items: center;
		justify-content: center;
	}
	.index-footer-bottom .fl,
	.index-footer-bottom .fr {
		display: block;
		float: none;
		margin: 0 5px;
		line-height: 18px;
		font-size: 10px;
		white-space: nowrap;
	}
	.index-footer-bottom {
		padding: 10px 6px;
	}
}

/* 超小屏（<=360px）：底部信息再缩小一档，确保仍在一排 */
@media all and (max-width: 360px) {
	.index-footer-bottom .fl,
	.index-footer-bottom .fr {
		font-size: 9px;
		margin: 0 3px;
	}
	.rc_box .cwx a img,
	.rc_box .cwb a img {
		width: 96px !important;
		height: 96px !important;
	}
}

/* ---------- 首页动效：渐变光斑 ---------- */
.grad-anim {
	display: block;
	width: 100%;
	height: 100%;
}
@keyframes lightDrift {
	from { transform: translate(-5%, -4%) rotate(0deg) scale(1); }
	to   { transform: translate(5%, 5%) rotate(10deg) scale(1.08); }
}
/* 应用领域：青蓝玉色流光色块（外形固定，仅颜色流动） */
.index-yewu-pic {
	position: relative;
}
.blob-grad {
	aspect-ratio: 1 / 1;
	position: relative;
	overflow: hidden;
	background: linear-gradient(150deg, #46b3c9 0%, #2f86cf 45%, #1d55c2 100%);
	background-size: 180% 180%;
	animation: blobBaseFlow 12s ease-in-out infinite;
}
.blob-grad::before {
	content: '';
	position: absolute;
	inset: -55%;
	background: conic-gradient(from 0deg,
		#35a9c9, #3f9ade, #8fd0ee, #ffffff, #e3c6e8, #5f9ae0, #2f6fd0, #2f9fc9, #35a9c9);
	animation: blobSpin 10s linear infinite;
	filter: blur(34px);
	opacity: .85;
}
.blob-grad::after {
	content: '';
	position: absolute;
	inset: 5%;
	background:
		radial-gradient(circle at 28% 42%, rgba(255,255,255,.9), rgba(255,255,255,0) 38%),
		radial-gradient(circle at 62% 26%, rgba(255,255,255,.4), rgba(255,255,255,0) 32%),
		radial-gradient(circle at 58% 62%, rgba(214,178,232,.4), rgba(214,178,232,0) 36%),
		radial-gradient(circle at 46% 88%, rgba(190,228,248,.6), rgba(190,228,248,0) 40%),
		radial-gradient(circle at 88% 30%, rgba(120,190,235,.5), rgba(120,190,235,0) 44%);
	filter: blur(18px);
	animation: lightDrift 8s ease-in-out infinite alternate;
}
/* 掠过的高光带：让流动更明显 */
.index-yewu-pic::after {
	content: '';
	position: absolute;
	top: -25%;
	left: -60%;
	width: 40%;
	height: 150%;
	background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,.5), rgba(255,255,255,0));
	transform: rotate(20deg);
	filter: blur(14px);
	pointer-events: none;
	animation: sheenSweep 6s ease-in-out infinite;
}
@keyframes blobBaseFlow {
	0%   { background-position: 0% 30%; }
	50%  { background-position: 100% 70%; }
	100% { background-position: 0% 30%; }
}
@keyframes blobSpin {
	from { transform: rotate(0deg); }
	to   { transform: rotate(360deg); }
}
@keyframes sheenSweep {
	0%   { left: -60%; opacity: 0; }
	15%  { opacity: .85; }
	55%  { left: 120%; opacity: 0; }
	100% { left: 120%; opacity: 0; }
}