/* 移动端适配：覆盖 style.css，建议 ≤768px 加载 */
@media screen and (max-width: 768px) {

/* ---------- 基础 ---------- */
html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
}
body {
	padding-top: 15.5em;
	font-size: 13px;
	overflow-x: hidden;
}
.container {
	max-width: 100%;
	padding: 0 12px;
}

/* ---------- 页头 ---------- */
.headtop {
	display: none;
}
#header {
	padding: .6em 0;
}
#header .header-left {
	float: none;
	display: block;
	text-align: center;
	margin-bottom: .4em;
}
#header .header-left img {
	max-width: 140px;
	max-height: 36px;
	width: auto;
}
#header .header-right {
	float: none;
	max-width: none;
	display: flex;
	justify-content: center;
	align-items: center;
	margin-top: .4em;
}
.header-right li {
	float: none;
	margin-left: .5em;
}
.header-right li:first-child {
	margin-left: 0;
}
.header-right li img {
	height: 2.5em;
}
.header-right > p {
	float: none;
	margin-left: .5em;
}
.header-right div {
	right: 0;
	left: auto;
	min-width: 12em;
}
.header-right em {
	right: 1.2em;
}
.header-bottom {
	display: none;
}

.search-pro {
	display: block;
	width: auto;
	margin: 0 12px;
	padding-left: 1em;
}
.search-pro .input {
	width: 78%;
	font-size: 13px;
	height: 2.4em;
	line-height: 2.4;
}
.search-pro button {
	height: 2.4em;
	line-height: 2.4;
	padding: 0 .6em;
}
.search-pro select {
	width: 7em;
}

/* ---------- 导航 ---------- */
.menu {
	white-space: nowrap;
	text-align: left;
}
.menu > li {
	margin-right: 0;
}
.menu > li > a {
	line-height: 2.8;
	padding: 0 .75em;
}
.menu > li.cur:after {
	width: 60%;
}
.eshop {
	width: 100%;
	border-right: 0;
}
.eshop > a:after {
	margin-left: .3em;
}
.menu li > div {
	position: absolute;
	left: 0;
	right: 0;
	white-space: normal;
}
.megamenu > li > a {
	margin: 0 4%;
	line-height: 2.6;
}
.eshop .megamenu div {
	position: static;
	width: 100%;
	margin-top: 0;
	box-shadow: none;
}
.homemall {
	flex-direction: column;
}
.homemall .megamenu p {
	position: static;
	width: 100%;
	display: none;
}

/* ---------- 悬浮按钮 ---------- */
.custem {
	right: 1em;
	bottom: 5em;
}
.custem p,
.custem i {
	display: none !important;
}
.custem b {
	padding: 1.6em;
}
.helpicon {
	right: .8em;
	bottom: 1.2em;
}
.helpicon i {
	padding: 1.4em;
}
.helpicon img {
	width: 16em;
	padding: 0 3em 2em 0;
}
.sitenav {
	display: none;
}

/* ---------- 首页通用 ---------- */
.main {
	padding: 1em 0;
}
.main h1 {
	width: 92%;
	margin: 1em auto;
	font-size: 22px;
}
#used_rigs {
	padding: 32px 0;
	margin-bottom: 24px;
}
#used_rigs .container {
	flex-direction: column;
	gap: 12px;
}
#used_rigs .container a {
	height: 180px;
	font-size: 16px;
}
#used_rigs .container a i {
	width: 56px;
	height: 56px;
	margin-bottom: 12px;
}

#guide {
	margin: 1.5em auto;
	padding: 0 1em;
	white-space: nowrap;
}
#guide a {
	width: 48%;
	margin: 1%;
	line-height: 3.2;
	font-size: 1em;
	padding: .4em 1em;
}

.hometab {
	font-size: 13px;
	overflow-x: auto;
	white-space: nowrap;
}
.hometab li {
	padding: 0 .6em;
}

#feature .bd ul {
	display: block;
	margin: 1em 0 2em;
}
#feature p {
	display: block;
	width: 50%;
	float: left;
	padding: 1em .5em;
}
#feature p:after {
	display: none;
}
#feature img {
	width: 100px;
	height: 100px;
}

.homepro span {
	max-width: 100%;
}

.hometit span {
	font-size: 16px;
}

#adv {
	padding: 1.5em 0;
}
#adv .adv_left {
	float: none;
	width: 100%;
}
#adv .adv_left:before {
	padding: 28% 40% 20%;
}
#adv .adv_right {
	overflow: visible;
}
#adv li p {
	float: none;
	width: 100%;
	margin: .5em 0;
}
#adv li p img {
	width: 72px;
}

#cate_guide {
	padding: 1em 0;
}
#cate_guide li {
	float: none;
	width: 100%;
	height: auto;
	padding: 1em;
	margin: 0;
}
#cate_guide li:after {
	display: none;
}
#cate_guide img {
	width: 72px;
}

#cate_custom {
	padding: 1.5em 0;
	overflow-x: auto;
}
#cate_custom td {
	padding: .6em;
	width: auto;
	display: block;
}
#cate_custom td.big {
	width: 100%;
}

#adv_brand {
	padding: 1.5em 0;
}
#adv_brand dd {
	float: none;
	width: 100%;
	margin: 0 0 1em;
	padding: 1.2em;
}
#adv_brand .brand_img {
	width: 5em;
	right: .5em;
	bottom: .5em;
}

#certi {
	padding: 32px 12px 40px;
	background: linear-gradient(#0a2340 0 42%, #f3f4f6 42% 100%);
}
#certi h3 {
	font-size: 22px;
	margin-bottom: 20px;
}
#certi .certi-card {
	padding: 20px 12px 16px;
	border-radius: 12px;
}
#certi .certi-card > dl {
	grid-template-columns: 1fr 1fr;
	gap: 12px;
}
#certi .certi-more {
	justify-content: center;
	grid-column: 1 / -1;
	border: none;
	background-color: transparent;
}

#download img {
	float: none;
	display: block;
	margin: 0 auto 1em;
	max-width: 100%;
}
#download form {
	height: auto;
	padding: 1.2em;
	border-width: 3px;
}
#download h4 {
	font-size: 20px;
}
#download input {
	width: 100%;
}

.about {
	padding-bottom: 5em;
	background-size: auto 35%;
}
.about a {
	position: static;
	display: inline-block;
	margin: 1em 0 0;
	left: auto;
}

.picScroll .bd li {
	width: 48%;
	margin: 4px 1%;
}
.picScroll .hd span {
	left: 0;
	width: 32px;
	height: 32px;
	top: 35%;
}
.picScroll .next {
	right: 0;
}

.homenews ul {
	float: none;
	width: 100%;
	padding-right: 0;
}
.homenews .time {
	float: none !important;
	width: 100%;
	margin: 0 0 1em !important;
}
.homenews li img {
	height: 10em;
	margin-bottom: 1em;
}
.homenews h3 {
	font-size: 1.2em;
}
.homenews .intro {
	height: auto;
	-webkit-line-clamp: 4;
}
.newsmore {
	float: none;
	width: 100%;
	margin-bottom: 2em;
}
.newsmore p {
	padding-top: 40%;
}

.main > a {
	font-size: 15px;
	width: 8em;
}

.brands {
	padding: 2em 2em 0;
	overflow-x: auto;
}
.brands li {
	min-width: 100px;
	margin: 0 .4em;
	line-height: 4;
}

/* ---------- 页脚 ---------- */
.footer {
	margin-bottom: 0;
	color: #ccc;
}
.footer > div {
	position: static;
	padding: 24px 0 0;
	z-index: auto;
}
.footnav {
	width: 50%;
	margin: 0 0 1.2em;
	padding: 0;
}
.footnav:nth-child(3) {
	clear: left;
}
.footnav.wall {
	width: 100%;
}
.copyright {
	line-height: 2;
	font-size: 12px;
	padding: 0 12px;
}

/* ---------- 面包屑 / 筛选 ---------- */
.breadcrumb,
.brandcrumb {
	padding: 8px;
}
.brandcrumb dt {
	float: none;
	width: auto;
}
.brandcrumb dd {
	padding: 0;
	max-height: 5.5em;
}
.brandcrumb dd:before {
	position: static;
	display: block;
	margin-bottom: .3em;
}
.brandcrumb dd .foldbtn {
	position: static;
	display: inline-block;
	margin-top: .4em;
}
.brandcrumb li {
	margin-right: 12px;
}
.brandcrumb .imgs a {
	width: inherit;
}
.brandcrumb dd.fold{
	max-height: none;
}

.main.products {
	padding: 1.5em 0 4em;
	background-attachment: scroll;
}

.product-filter dl.form-group {
	float: none;
	display: inline-block;
	margin: 0 6px 8px 0;
}
.product-filter .top-right {
	float: none;
	max-width: none;
	text-align: left;
}
.product-filter a {
	width: 2.4em;
}

.listempty {
	padding: 2em 1em;
}
.listempty h2 {
	font-size: 22px;
}

/* ---------- 产品列表 / 详情 ---------- */
.products-list td{
	display: block;
	padding: .5em 0;
}
.products-list tr {
	border-bottom: 1px solid #ddd;
}
.products-list .td-img {
	width: 60%;
	max-width: 200px;
	margin: auto;
}
.products-list .td-img:hover {
	transform: none;
}
.bottom-right,
.top-right {
	float: none;
	display: block;
	margin-top: .8em;
}
.bottom-right button,
.top-right button {
	width: 100%;
	font-size: 16px;
}

.product-row {
	padding: 1em;
	margin: .6em 0;
}
.large-image {
	float: none;
	width: 100%;
	margin: 0 0 1em;
	padding: 0;
}
.large-image p img {
	width: 64px;
}
.product-title .price {
	padding: 5px 0;
	font-size: 18px;
}
.product-tr p {
	width: 100%;
	float: none;
	padding: 8px 0;
}
.products-list .products-brand img {
	height: 3.5em;
}
.brandimg li {
	width: 47%;
	margin: 8px 0 0 3%;
	height: auto;
	line-height: 1.4;
	padding: 8px;
}
.brandimg li:nth-child(4n+1) {
	margin-left: 3%;
	clear: none;
}
.brandimg li:nth-child(2n+1) {
	margin-left: 0;
	clear: left;
}
.brandimg img {
	max-height: 80px;
}

.npager {
	padding: 1em .5em;
	margin-bottom: 2em;
}
.npager a {
	margin: 0 .25em .5em 0;
	min-width: 1.8em;
}

/* ---------- 登录 / 注册 ---------- */
.login {
	padding: 1em;
	position: relative;
	top: auto;
	bottom: auto;
}
.login .r_form {
	width: 100%;
	position: static;
	transform: none;
	top: auto;
	left: auto;
}
.login .well {
	padding: 1.5em 1em;
	max-height: none;
}
.login .login_left {
	display: none;
}
.login .login_logo {
	height: 2.2em;
	margin-bottom: 1.5em;
}
.register form {
	width: 100%;
	padding: 1em;
}
.console .control-label {
	width: 100%;
	display: block;
	text-align: left;
}
.console .form-control {
	width: 100%;
}
.form-control.area_0 {
	width: 22% !important;
}
.form-control.area_1,
.register .form-control.area_1 {
	width: 76%;
}
.userhome .submit {
	width: 100%;
	margin-left: 0;
}
.userhome .submit.cancel {
	margin-left: 0;
	margin-top: .6em;
}
.register .sendbtn {
	float: none;
	width: 100%;
	margin: .5em 0;
}

/* ---------- 用户中心 ---------- */
.row {
	display: block;
}
.row > div {
	display: block;
}
#aside {
	width: 100%;
	padding-top: 0;
}
#aside > div {
	width: 100%;
}
#aside .umenu a {
	font-size: 14px;
}
.console #content {
	display: block;
	padding: .5em 0;
}
.console .subnav a {
	margin: 0 1em;
}
.console .table {
	display: block;
	overflow-x: auto;
}
div.userhome {
	margin: 1em 0;
}
.userhome .flex {
	display: block;
}
.userhome .comhead,
.userhome .leftdiv,
.userhome .mynums,
.myinfo {
	width: 100%;
	flex: none !important;
	margin: 0 0 1em;
}
.comhead img {
	height: auto;
	max-height: 12em;
	width: auto;
	max-width: 100%;
}
.mynums li {
	width: 100%;
	margin-bottom: .8em;
}
.mynums > i {
	display: none;
}
.orderline {
	width: 100%;
	margin: 4em auto 2em;
	padding: 20px 0;
}
.status i {
	font-size: 11px;
}

/* ---------- 列表 / 新闻 / 文章 ---------- */
.site,
.rsite {
	float: none;
	width: 100%;
	margin: 0 0 1em;
}
.list img {
	float: none;
	width: 100%;
	height: auto;
	margin: 0 0 1em;
}
.list li {
	padding: 1em 0;
}
.list li div {
	padding: 1em;
	height: auto;
}
.matrix li {
	width: 100%;
	margin: 4% 0 0;
	float: none;
}
.topnews li {
	width: 100%;
	margin: 0 0 1em;
	float: none;
}
.txtlist {
	float: none;
	width: 100%;
	margin: 0 0 1em;
}
.newslist .nlist img {
	width: 36%;
}
.art-title {
	font-size: 18px;
	padding: .6em 0;
}
.art-memo {
	padding: .6em 0;
	font-size: 1em;
}
.art-memo img {
	max-width: 100%;
	height: auto;
	margin: .5em 0;
}
.pager b {
	display: block;
	width: auto;
	text-align: left;
	margin: .4em 0;
}

/* ---------- 下载页 ---------- */
.dl_banner {
	height: auto;
	padding: 28px 12px;
	font-size: 16px;
	margin-bottom: 24px;
}
.dl_banner h3 {
	font-size: 1.2em;
}
.dl_side {
	float: none;
	width: 100%;
	border-right: 0;
	border-bottom: 1px solid #ddd;
	margin: 0 0 1.5em;
	padding: 0 0 1em;
}
.dl_search {
	width: 100%;
}
.dl_search input {
	width: 80%;
}
.dl_list li {
	display: block;
}
.dl_list li > * {
	display: block;
}
.dl_list li > a {
	margin: auto;
}
.dl_list li span {
	margin: .6em;
}

/* ---------- 弹窗 ---------- */
.alert {
	left: 6%;
	right: 6%;
	width: auto;
	top: 20vh;
	padding: 1.5em 1em;
}
.alert h2 {
	font-size: 1.4em;
}
.tips {
	margin-left: 0;
}

/* ---------- 表格通用 ---------- */
.product-memo,
.mailtable,
.art-memo {
	overflow-x: auto;
}

} /* end 768 */

@media screen and (max-width: 480px) {
.menu > li > a {
	padding: 0 .5em;
	font-size: 11px;
}
#feature p {
	width: 100%;
	float: none;
}
.picScroll .bd li {
	width: 98%;
}
#certi .certi-card > dl {
	grid-template-columns: 1fr;
}
}
