/*公共样式*/
@font-face {
	font-family: 'SourceHanSansCN-Medium';
	src: url('../fonts/SOURCEHANSANSCN-MEDIUM.OTF');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'SourceHanSerifCN-Bold';
	src: url('../fonts/SourceHanSerifCN-Bold.otf');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'SourceHanSerifCN-ExtraLight';
	src: url('../fonts/SourceHanSerifCN-ExtraLight.otf');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'SourceHanSerifCN-Heavy';
	src: url('../fonts/SourceHanSerifCN-Heavy.otf');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'SourceHanSerifCN-Light';
	src: url('../fonts/SourceHanSerifCN-Light.otf');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'SourceHanSerifCN-Medium';
	src: url('../fonts/SourceHanSerifCN-Medium.otf');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'SourceHanSerifCN-Regular';
	src: url('../fonts/SourceHanSerifCN-Regular.otf');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'SourceHanSerifCN-SemiBold';
	src: url('../fonts/SourceHanSerifCN-SemiBold.otf');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'YouSheBiaoTiHei';
	src: url('../fonts/优设标题黑.ttf');
	font-weight: normal;
	font-style: normal;
}

/* ========== 1920 设计稿自适应缩放 ==========
 * 由 js/design-scale.js 注入两个比例变量：
 *   --layout-scale  布局缩放（>1920 放大，<1920 缩小）
 *   --font-scale    字体缩放（最大为 1，只缩小不放大）
 *
 * 写法（把数字换成设计稿上的 px）：
 *   width:  calc(106px * var(--layout-scale));
 *   height: calc(92px * var(--layout-scale));
 *   padding: calc(36px * var(--layout-scale));
 *   font-size: calc(22px * var(--font-scale));
 * ======================================== */
:root {
	--design-width: 1920;
	--layout-scale: 1;
	--font-scale: 1;
}

* {
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	font-family: "思源宋体";
}

html,
body {
	margin: 0;
	padding: 0;
	background-color: #FFFFFF;
	font-weight: normal;
	font-size: calc(12px * var(--font-scale));
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
cite,
code,
del,
dfn,
em,
img,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
dd,
dl,
dt,
li,
ol,
ul,
fieldset,
form,
label,
input,
textarea,
legend,
button,
table,
tbody,
caption,
tfoot,
thead,
tr,
th,
td {
	margin: 0;
	padding: 0;
	border: 0;
	font-weight: normal;
	font-style: normal;
}

table {
	border-collapse: collapse;
	border-spacing: 0
}

/*去除按钮默认样式*/
input[type="button"],
input[type="submit"],
input[type="reset"] {
	-webkit-appearance: none;
}

textarea {
	-webkit-appearance: none;
}

/*去除input发光边框*/
input:focus,
textarea:focus {
	outline: none;
}

/*去除IE10+浏览器文本框后面的小叉叉*/
input::-ms-clear {
	display: none;
}

/*禁止多行文本框textarea拖拽*/
textarea {
	resize: none;
}

ol,
ul {
	list-style: none;
}

a:focus {
	outline: thin dotted;
	outline-style: none;
	-moz-outline-style: none;
	background: none;
}

img {
	border: 0;
	-ms-interpolation-mode: bicubic;
}

a {
	text-decoration: none;
	outline: none;
	background: none;
	-webkit-tap-highlight-color: rgba(255, 255, 255, 0);
	-webkit-user-select: none;
	-moz-user-focus: none;
	-moz-user-select: none;
}

input::-webkit-input-placeholder {
	color: #c0c4c8
}

.clearfix:after {
	clear: both;
	content: '.';
	display: block;
	width: 0;
	height: 0;
	visibility: hidden;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

.hidden {
	display: none;
}

.show {
	display: block;
}

i {
	font-style: normal;
}

select {
	appearance: none;
	-moz-appearance: none;
	-webkit-appearance: none;
}

select::-ms-expand {
	display: none;
}

button {
	outline: none;
	background: none;
}

input {
	background: none;
	outline: none;
	border: 0px;
	-webkit-appearance: none;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

input[type=number] {
	-moz-appearance: textfield;
}

button {
	-webkit-appearance: none;
	-webkit-tap-highlight-color: transparent;
}

/*自动隐藏文字*/
.ellipsis {
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.ellipsis1 {
	display: -webkit-box;
	overflow: hidden;
	text-overflow: ellipsis;
	word-wrap: break-word;
	word-break: break-all;
	white-space: normal !important;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
}

.ellipsis2 {
	display: -webkit-box;
	overflow: hidden;
	text-overflow: ellipsis;
	word-wrap: break-word;
	word-break: break-all;
	white-space: normal !important;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

.ellipsis3 {
	display: -webkit-box;
	overflow: hidden;
	text-overflow: ellipsis;
	word-wrap: break-word;
	word-break: break-all;
	white-space: normal !important;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
}

.ellipsis4 {
	display: -webkit-box;
	overflow: hidden;
	text-overflow: ellipsis;
	word-wrap: break-word;
	word-break: break-all;
	white-space: normal !important;
	-webkit-line-clamp: 4;
	-webkit-box-orient: vertical;
}

.Flow1 {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.Flow2 {
	display: flex;
	align-items: center;
	justify-content: center;
}



/* 细滚动条 */
html {
	scrollbar-width: thin;
	scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}

::-webkit-scrollbar {
	width: 4px;
}

::-webkit-scrollbar-track {
	background: transparent;
}

::-webkit-scrollbar-thumb {
	background: rgba(0, 0, 0, 0.15);
	border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
	background: rgba(0, 0, 0, 0.3);
}

/* 全站底部 */
.site-footer {
	width: 100%;
	position: relative;
	z-index: 1;
	background: url('../img/home_img115.png') no-repeat center / cover;
	box-sizing: border-box;
}

.site-footer-inner {
	width: calc(1440px * var(--layout-scale));
	margin: 0 auto;
	padding: calc(40px * var(--layout-scale)) 0 0;
	box-sizing: border-box;
}

.site-footer-main {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: calc(48px * var(--layout-scale));
}

.site-footer-left {
	flex: 1;
	min-width: 0;
}

.site-footer-brand {
	display: flex;
	flex-direction: column;
	gap: calc(8px * var(--layout-scale));
}

.site-footer-logo {
	display: block;
	width: calc(190px * var(--layout-scale));
	height: auto;
}

.site-footer-slogan {
	margin: 0;
	font-size: calc(14px * var(--font-scale));
	color: rgb(255, 255, 255);
	width: calc(190px * var(--layout-scale));
	text-align: center;
}

.site-footer-nav {
	margin-top: calc(32px * var(--layout-scale));
	display: flex;
	flex-direction: column;
	gap: calc(16px * var(--layout-scale));
}

.site-footer-nav-row {
	display: flex;
	align-items: flex-start;
	gap: calc(24px * var(--layout-scale));
}

.site-footer-nav-label {
	flex-shrink: 0;

	font-size: calc(16px * var(--font-scale));
	font-weight: 500;
	color: #FFFFFF;
	line-height: calc(22px * var(--layout-scale));
}

.site-footer-nav-links {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-wrap: wrap;
	gap: calc(24px * var(--layout-scale));
}

.site-footer-nav-links a {
	font-size: calc(16px * var(--font-scale));
	color: rgba(255, 255, 255, 0.72);
	line-height: calc(22px * var(--layout-scale));
	text-decoration: none;
}

.site-footer-nav-links a:hover {
	color: #FFFFFF;
}

.site-footer-right {
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	/* gap: calc(28px * var(--layout-scale)); */
}

.site-footer-contact p {
	margin: 0;
	font-size: calc(16px * var(--font-scale));
	color: rgba(255, 255, 255, 0.85);
	line-height: calc(28px * var(--layout-scale));
	margin-bottom: calc(28px * var(--layout-scale));

	gap: calc(28px * var(--layout-scale));
}

.site-footer-contact span {
	color: rgba(255, 255, 255, 0.65);
}

.site-footer-qrcode {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: calc(10px * var(--layout-scale));
}

.site-footer-qrcode-title {
	margin: 0;
	font-size: calc(14px * var(--font-scale));
	color: rgba(255, 255, 255, 0.75);
	line-height: 1.4;
}

.site-footer-qrcode-box {
	width: calc(132px * var(--layout-scale));
	height: calc(132px * var(--layout-scale));
	background: #FFFFFF;
	border-radius: calc(16px * var(--layout-scale));
	overflow: hidden;
}

.site-footer-qrcode-box img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.site-footer-bottom {
	width: 100%;
	margin-top: calc(50px * var(--layout-scale));
	padding: calc(40px * var(--layout-scale)) 0 calc(40px * var(--layout-scale));
	border-top: calc(1px * var(--layout-scale)) solid rgba(255, 255, 255, 0.12);
	box-sizing: border-box;
	text-align: center;
}

.site-footer-bottom p {
	margin: 0;
	font-size: calc(16px * var(--font-scale));
	color: rgba(255, 255, 255, 0.45);
	font-weight: 400;
	line-height: 1.6;
}

/* 页脚响应式 ≤1200px */
@media (max-width: 1200px) {
	.site-footer-inner {
		width: 100%;
		padding: 32px 48px 0;
	}

	.site-footer-main {
		gap: 32px;
	}

	.site-footer-logo {
		width: 160px;
	}

	.site-footer-slogan {
		width: auto;
		font-size: 14px;
	}

	.site-footer-nav {
		margin-top: 24px;
		gap: 14px;
	}

	.site-footer-nav-row {
		gap: 16px;
	}

	.site-footer-nav-label {
		min-width: 72px;
		font-size: 15px;
		line-height: 22px;
	}

	.site-footer-nav-links {
		gap: 14px 20px;
	}

	.site-footer-nav-links a {
		font-size: 15px;
		line-height: 22px;
	}

	.site-footer-contact p {
		font-size: 15px;
		line-height: 26px;
		margin-bottom: 20px;
	}

	.site-footer-qrcode-title {
		font-size: 14px;
	}

	.site-footer-qrcode-box {
		width: 110px;
		height: 110px;
		border-radius: 12px;
	}

	.site-footer-bottom {
		margin-top: 36px;
		padding: 28px 48px 32px;
	}

	.site-footer-bottom p {
		font-size: 14px;
	}
}

/* 页脚响应式 ≤800px */
@media (max-width: 800px) {
	.site-footer-inner {
		padding: 24px 18px 0;
	}

	.site-footer-main {
		flex-direction: column;
		gap: 28px;
	}

	.site-footer-brand {
		align-items: center;
	}

	.site-footer-logo {
		width: 140px;
	}

	.site-footer-slogan {
		font-size: 14px;
		text-align: center;
	}

	.site-footer-nav {
		margin-top: 20px;
		gap: 16px;
	}

	.site-footer-nav-row {
		flex-direction: column;
		gap: 8px;
	}

	.site-footer-nav-label {
		min-width: 0;
		font-size: 15px;
		line-height: 22px;
	}

	.site-footer-nav-links {
		gap: 10px 16px;
	}

	.site-footer-nav-links a {
		font-size: 15px;
		line-height: 22px;
	}

	.site-footer-right {
		width: 100%;
		flex-direction: row;
		align-items: flex-start;
		justify-content: space-between;
		gap: 16px;
	}

	.site-footer-contact {
		flex: 1;
		min-width: 0;
	}

	.site-footer-contact p {
		font-size: 15px;
		line-height: 24px;
		margin-bottom: 12px;
	}

	.site-footer-contact p:last-child {
		margin-bottom: 0;
	}

	.site-footer-qrcode {
		flex-shrink: 0;
	}

	.site-footer-qrcode-box {
		width: 96px;
		height: 96px;
		border-radius: 10px;
	}

	.site-footer-bottom {
		margin-top: 24px;
		padding: 20px 18px 24px;
	}

	.site-footer-bottom p {
		font-size: 13px;
		line-height: 1.7;
	}
}

/* 右侧固定悬浮栏 */
.side-float {
	position: fixed;
	right: 0;
	bottom: calc(200px * var(--layout-scale));
	z-index: 99;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
}

.side-float-head {
	position: relative;
	width: calc(88px * var(--layout-scale));
	margin-bottom: calc(-20px * var(--layout-scale));
	z-index: 2;
}

.side-float-chat {
	position: absolute;
	right: calc(36px * var(--layout-scale));
	bottom: calc(100% + 0px * var(--layout-scale));
	width: calc(300px * var(--layout-scale));
	padding: calc(16px * var(--layout-scale));
	background: radial-gradient(203.08% 136.79% at 6.67% 0%, rgba(255, 255, 255, 0.8) 0%, #FFFFFF 100%), radial-gradient(111.6% 101.58% at 32.17% 0%, #D4E0FF 0%, rgba(212, 224, 255, 0) 100%);
	border-radius: calc(12px * var(--layout-scale));
	border: 1px solid #FFFFFF;
	box-sizing: border-box;
}

.side-float-chat-q {
	margin: 0;
	font-size: calc(16px * var(--font-scale));
	font-weight: 500;
	color: #1654FF;
	line-height: calc(22px * var(--layout-scale));
}

.side-float-chat-a {
	margin: calc(8px * var(--layout-scale)) 0 0;
	font-size: calc(14px * var(--font-scale));
	font-weight: 400;
	color: #070B12;
	line-height: calc(22px * var(--layout-scale));
}

.side-float-chat-arrow {
	position: absolute;
	right: calc(24px * var(--layout-scale));
	bottom: calc(-10px * var(--layout-scale));
	width: calc(40px * var(--layout-scale));
	height: auto;
	display: block;
}

.side-float-avatar {
	display: block;
	width: calc(72px * var(--layout-scale));
	height: auto;
	margin: calc(20px * var(--layout-scale)) auto;
	position: relative;
	z-index: 2;
	margin-right: 0;
}

.side-float-panel {
	width: calc(88px * var(--layout-scale));
	padding: calc(16px * var(--layout-scale));
	background: rgba(255, 255, 255, 0.72);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	box-shadow: -12px 13px 26px 0px rgba(0, 0, 0, 0.07), inset 1px 1px 1px 0px #FFFFFF;
	border-radius: calc(16px * var(--layout-scale)) 0 0 calc(16px * var(--layout-scale));
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	gap: calc(8px * var(--layout-scale));
}

.side-float-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: calc(6px * var(--layout-scale));
	padding: calc(8px * var(--layout-scale)) 0;
	text-decoration: none;
	color: #070B12;
}

.side-float-item img {
	display: block;
	width: calc(32px * var(--layout-scale));
	height: calc(32px * var(--layout-scale));
	object-fit: contain;
}

.side-float-item span {
	font-size: calc(12px * var(--font-scale));
	line-height: 1.4;
	font-weight: 400;
	white-space: nowrap;
}

/* 右侧悬浮栏响应式 ≤1200px */
@media (max-width: 1200px) {
	.side-float {
		bottom: 120px;
	}

	.side-float-head {
		width: 72px;
	}

	.side-float-chat {
		right: 20px;
		width: 260px;
		padding: 14px;
		border-radius: 12px;
	}

	.side-float-chat-q {
		font-size: 14px;
		line-height: 22px;
	}

	.side-float-chat-a {
		margin-top: 8px;
		font-size: 13px;
		line-height: 20px;
	}

	.side-float-chat-arrow {
		right: 18px;
		width: 32px;
	}

	.side-float-avatar {
		width: 64px;
		margin: 14px auto;
	}

	.side-float-panel {
		width: 72px;
		padding: 12px 10px;
		gap: 6px;
		border-radius: 12px 0 0 12px;
	}

	.side-float-item {
		gap: 6px;
		padding: 6px 0;
	}

	.side-float-item img {
		width: 28px;
		height: 28px;
	}

	.side-float-item span {
		font-size: 12px;
		line-height: 1.4;
	}
}

/* 右侧悬浮栏移动端隐藏 */
@media (max-width: 800px) {
	.side-float {
		display: none !important;
	}
}