html {
				scroll-behavior: smooth;
				/* width: 100vw;
				overflow-x: hidden; */
			}
			:root {
				--primary: #4361ee;
				--secondary: #3f37c9;
				--accent: #4cc9f0;
				--light: #f8f9fa;
				--dark: #212529;
				--success: #2ec4b6;
				--warning: #ff9f1c;
				--danger: #e71d36;
				--gray: #6c757d;
				--light-gray: #e9ecef;
				--border-radius: 12px;
				--box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
				--transition: all 0.3s ease;
			}

			.xsbufen {
				max-height: 320px;
				overflow: hidden;
			}

			.zhezhao {
				position: fixed;
				z-index: 99999998 !important;
				top: 0;
				background-color: rgb(0, 0, 0);
				opacity: 0.8;
				width: 100%;
				height: 100%;
				display: none;
			}

			.denglukuang2 {
				width: 860px;
				height: 480px;
				position: fixed;
				top: 30%;
				left: 45%;
				margin-left: -320px;
				margin-top: -130px;
				z-index: 99999999 !important;
				display: none;
			}

			.tikujieguo {
				cursor: pointer;
			}

			.tuichu {
				display: none;
			}

			.tcdl {
				display: none;
			}

			.tuichu1 {
				min-width: 250px;
				text-align: center;
				display: none;
				justify-content: center;
			}

			.tuichu1:hover {
				.tcdl {
					display: block !important;
				}

				.tuichu {
					display: none !important;
				}
			}

			/* 弹窗通用样式 */
			.modal {
				position: fixed;
				top: 0;
				left: 0;
				width: 100%;
				height: 100%;
				background-color: rgba(0, 0, 0, 0.5);
				display: none;
				justify-content: center;
				align-items: center;
				z-index: 100000000;
			}

			.modal-content {
				background-color: white;
				border-radius: 10px;
				width: 90%;
				max-width: 600px;
				max-height: 90vh;
				overflow-y: auto;
				padding: 15px;
				box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
			}

			.modal-header {
				display: flex;
				justify-content: space-between;
				align-items: center;
				margin-bottom: 15px;
				padding-bottom: 10px;
				border-bottom: 1px solid #eee;
			}

			.modal-title {
				font-size: 16px;
				font-weight: bold;
				color: #333;
			}

			.close-modal {
				background: none;
				border: none;
				font-size: 24px;
				cursor: pointer;
				color: #999;
			}

			.close-modal:hover {
				color: #333;
			}

			.modal-footer {
				display: flex;
				justify-content: flex-end;
				gap: 8px;
				margin-top: 12px;
				padding-top: 10px;
				border-top: 1px solid #eee;
			}

			.modal-btn {
				padding: 6px 15px;
				border-radius: 4px;
				cursor: pointer;
				transition: all 0.3s ease;
				border: none;
				font-size: 13px;
			}

			.cancel-btn {
				background-color: #f5f5f5;
				color: #666;
			}

			.cancel-btn:hover {
				background-color: #eee;
			}

			.confirm-btn {
				background-color: #165DFF;
				color: white;
			}

			.confirm-btn:hover {
				background-color: #0E4CD1;
			}

			.modal-desc {
				color: #666;
				margin-bottom: 12px;
				line-height: 1.4;
				font-size: 13px;
			}

			/* 分段练习弹窗样式 */
			.section-list {
				margin-bottom: 25px;
			}



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

			.section-range {
				font-weight: 600;
				color: #333;
			}

			.section-count {
				color: #666;
				font-size: 14px;
			}

			/* 章节练习弹窗样式 */
			.chapter-list {
				max-height: 400px;
				overflow-y: auto;
				margin-bottom: 20px;
			}

			.chapter-item {
				padding: 12px 15px;
				border: 1px solid #eee;
				border-radius: 6px;
				margin-bottom: 8px;
				cursor: pointer;
				transition: all 0.3s ease;
			}

			.chapter-item:hover {
				border-color: #165DFF;
				background-color: rgba(22, 93, 255, 0.05);
			}

			.chapter-item.active {
				border-color: #165DFF;
				background-color: rgba(22, 93, 255, 0.05);
			}

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

			.chapter-name {
				font-weight: 600;
				color: #333;
			}

			.chapter-questions {
				color: #666;
				font-size: 14px;
			}

			/* 组卷考试弹窗样式 */
			.paper-setting {
				margin-bottom: 20px;
			}

			.question-type {
				display: flex;
				justify-content: space-between;
				align-items: center;
				padding: 12px 0;
				border-bottom: 1px solid #eee;
			}

			.type-name {
				font-weight: 500;
				color: #333;
			}

			.type-info {
				display: flex;
				align-items: center;
				gap: 15px;
			}

			.type-count,
			.type-score {
				display: flex;
				align-items: center;
				gap: 5px;
			}

			.type-count input,
			.type-score input {
				width: 100px;
				padding: 5px 8px;
				border: 1px solid #ddd;
				border-radius: 4px;
				text-align: center;
			}

			.type-total {
				color: #666;
				font-size: 14px;
			}

			.paper-summary {
				display: flex;
				justify-content: space-between;
				padding: 15px;
				background-color: #f5f7fa;
				border-radius: 6px;
				margin-bottom: 15px;
			}

			.summary-item {
				text-align: center;
			}

			.summary-label {
				color: #666;
				font-size: 14px;
				margin-bottom: 5px;
			}

			.summary-value {
				font-weight: bold;
				color: #165DFF;
				font-size: 18px;
			}

			.shunxuxz {
				border-color: #165DFF;
				background-color: rgba(22, 93, 255, 0.05);
			}


			/* 顶部导航搜索图标样式 */
			.header-search-icon {
				cursor: pointer;
				transition: all 0.2s ease;
			}

			.header-search-icon:hover {
				color: #165DFF;
				transform: scale(1.1);
			}

			/* 英雄区域 - 带背景图片轮换效果 */
			.container {
				width: 100%;
				max-width: 1400px;
				margin: 0 auto;
				/* padding: 0 20px; */
			}

			/* 轮播样式 */
			.hero {
				position: relative;
				overflow: hidden;
				/* padding-top: 80px; */
				/* 保留原有的hero样式，这里假设已经有基本样式 */
			}

			.carousel-container {
				width: 100%;
				overflow: hidden;
				position: relative;
			}

			.carousel-track {
				display: flex;
				transition: transform 0.5s ease-in-out;
				width: 100%;
			}

			.carousel-item {
				min-width: 100%;
				transition: opacity 0.5s ease;
			}

			/* 背景图片样式 */
			.carousel-item:nth-child(1) .hero-content {
				background-image: url('https://cdn.shititong.cn/guanwang/images/25/gw_25_lb002.jpg');
				background-size: cover;
				background-position: center;
				background-position-y: 5px;
			}

			.carousel-item:nth-child(2) .hero-content {
				background-image: url('https://cdn.shititong.cn/guanwang/images/25/gw_25_lb001.jpg');
				background-size: cover;
				background-position: center;
				background-position-y: 5px;
			}

			.carousel-item:nth-child(3) .hero-content {
				background-image: url('https://cdn.shititong.cn/guanwang/images/25/gw_25_lb004.jpg');
				background-size: cover;
				background-position: center;
				background-position-y: 5px;
			}

			.carousel-item:nth-child(4) .hero-content {
				background-image: url('https://cdn.shititong.cn/guanwang/images/25/gw_25_lb003-3.jpg');
				background-size: cover;
				background-position: center;
				background-position-y: 5px;
			}

			.carousel-item:nth-child(5) .hero-content {
				background-image: url('https://cdn.shititong.cn/guanwang/images/25/gw_25_lb005.jpg');
				background-size: cover;
				background-position: center;
				background-position-y: 5px;
			}

			/* 指示器样式保持不变，假设已有基本样式 */
			.carousel-indicators {
				display: flex;
				justify-content: center;
				gap: 8px;
				margin-top: 16px;
			}

			.carousel-indicator {
				width: 10px;
				height: 10px;
				border-radius: 50%;
				background-color: #ccc;
				cursor: pointer;
				transition: background-color 0.3s;
			}

			.carousel-indicator-xz {
				background-color: #333;
			}

			.hero-content {
				padding-top: 80px;
			}

			.hero-content-xia {
				max-width: 80%;
				position: relative;
				z-index: 2;
				padding-top: 30px;
				padding-bottom: 80px;
				padding-left: 20px;
			}

			.hero h1 {
				font-size: 3.2rem;
				line-height: 1.2;
				margin-bottom: 20px;
				color: var(--dark);
			}

			.hero h1 span {
				color: var(--primary);
			}

			.hero p {
				font-size: 1.25rem;
				color: var(--gray);
				margin-bottom: 40px;
				max-width: 550px;
			}

			.search-container {
				position: relative;
				max-width: 700px;
				margin-bottom: 30px;
				box-shadow: var(--box-shadow);
				border-radius: 50px;
			}

			.search-container input {
				width: 100%;
				padding: 20px 30px;
				border-radius: 50px;
				border: none;
				font-size: 18px;
				box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
			}

			.search-container input:focus {
				outline: 2px solid var(--accent);
			}

			.search-btn {
				position: absolute;
				right: 8px;
				top: 8px;
				padding: 12px 25px;
				background-color: var(--primary);
				color: white;
				border: none;
				border-radius: 50px;
				font-weight: 500;
				font-size: 16px;
				cursor: pointer;
				transition: var(--transition);
				display: flex;
				align-items: center;
				gap: 8px;
			}

			.search-btn:hover {
				background-color: var(--secondary);
				transform: scale(1.02);
			}

			.hero-stats {
				display: flex;
				gap: 80px;
				margin-top: 20px;
			}

			.stat-item {
				display: flex;
				align-items: center;
				gap: 10px;
			}

			.stat-icon {
				width: 50px;
				height: 50px;
				background-color: rgba(67, 97, 238, 0.1);
				border-radius: 12px;
				display: flex;
				align-items: center;
				justify-content: center;
				color: var(--primary);
				font-size: 20px;
			}

			.stat-text h3 {
				font-size: 1.5rem;
				margin-bottom: 5px;
			}

			.stat-text p {
				font-size: 0.9rem;
				color: var(--gray);
				margin: 0;
			}

			/* 轮播指示器 */
			.carousel-indicators {
				position: absolute;
				bottom: 30px;
				left: 0px;
				width: 100%;
				/* right: 30px; */
				z-index: 3;
				display: flex;
				justify-content: center;
				gap: 10px;
				align-items: center
			}

			.carousel-indicator {
				width: 12px;
				height: 12px;
				border-radius: 50%;
				background-color: rgba(255, 255, 255, 0.5);
				border: 2px solid var(--primary);
				cursor: pointer;
				transition: var(--transition);
			}

			.carousel-indicator-xz {
				width: 40px;
				border-radius: 20px;
				background: #4361ee;
				height: 12px;
			}

			/* .carousel-indicator.active {
			    background-color: var(--primary);
			    transform: scale(1.2);
			} */

			.carousel-indicator:hover {
				background-color: #4361ee;
			}

			/* 题库分类区域 */
			.section {
				padding: 100px 0;
			}

			.section-header {
				text-align: center;
				margin-bottom: 60px;
			}

			.section-title {
				font-size: 2.5rem;
				margin-bottom: 15px;
			}

			.section-subtitle {
				font-size: 1.1rem;
				color: var(--gray);
				max-width: 700px;
				margin: 0 auto;
			}

			.ai-import {
				background-color: white;
			}

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

			.import-content {
				flex: 1;
			}

			.import-image {
				flex: 1;
				border-radius: var(--border-radius);
				overflow: hidden;
			}

			.import-image img {
				width: 100%;
				height: auto;
				display: block;
			}

			.import-types {
				display: grid;
				grid-template-columns: repeat(2, 1fr);
				gap: 20px;
				margin-top: 30px;
			}

			.import-type {
				display: flex;
				align-items: center;
				gap: 15px;
				padding: 15px;
				border-radius: var(--border-radius);
				background-color: var(--light);
				transition: var(--transition);
			}

			.import-type:hover {
				background-color: rgba(67, 97, 238, 0.05);
			}

			.import-type i {
				width: 45px;
				height: 45px;
				background-color: rgba(67, 97, 238, 0.1);
				border-radius: 50%;
				display: flex;
				align-items: center;
				justify-content: center;
				color: var(--primary);
				font-size: 18px;
			}

			.fa-video:before {
				content: "\f03d";
			}

			.fa-file-word:before {
				content: "\f1c2";
			}

			.btn {
				padding: 10px 20px;
				border-radius: 50px;
				font-weight: 500;
				cursor: pointer;
				transition: var(--transition);
				border: none;
				font-size: 15px;
				display: inline-flex;
				align-items: center;
				gap: 8px;
			}

			.btn-primary {
				background-color: var(--primary);
				color: white;
			}

			.btn-outline {
				background-color: transparent;
				border: 1px solid var(--primary);
				color: var(--primary);
			}

			.btn:hover {
				transform: translateY(-2px);
				box-shadow: 0 5px 15px rgba(67, 97, 238, 0.2);
			}

			.bg-primary-light {
				--tw-bg-opacity: 1;
				background-color: rgb(232 243 255 / var(--tw-bg-opacity, 1));
			}

			/* 响应式设计 */
			@media (max-width: 992px) {
				.hero h1 {
					font-size: 2.8rem;
				}

				.import-container {
					flex-direction: column;
				}

				.categories-container {
					flex-direction: column;
				}

				.main-categories,
				.sub-categories {
					width: 100%;
				}
			}

			@media (max-width: 768px) {
				.nav-links {
					display: none;
				}

				.hero {
					padding: 80px 0 60px;
				}

				.hero h1 {
					font-size: 2.2rem;
				}

				.hero p {
					font-size: 1.1rem;
				}

				.section {
					padding: 70px 0;
				}

				.section-title {
					font-size: 2rem;
				}

			}

			/* 导入字体 */
			@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

			/* 滚动容器样式 */
			.scroll-container {
				overflow: hidden;
				position: relative;
			}

			/* 轨道样式 - 确保足够宽以容纳所有内容 */
			.scroll-track {
				display: flex;
				width: max-content;
			}

			.xsbufen {
				max-height: 320px;
				overflow: hidden;
			}

			.zhezhao {
				position: fixed;
				z-index: 99999998 !important;
				top: 0;
				background-color: rgb(0, 0, 0);
				opacity: 0.8;
				width: 100%;
				height: 100%;
				display: none;
			}

			.denglukuang2 {
				width: 860px;
				height: 480px;
				position: fixed;
				top: 30%;
				left: 45%;
				margin-left: -320px;
				margin-top: -130px;
				z-index: 99999999 !important;
				display: none;
			}

			.tikujieguo {
				cursor: pointer;
				display: flex;
				flex-direction: column;
				justify-content: space-between;
			}

			.tuichu {
				display: none;
			}

			.tcdl {
				display: none;
			}

			.tuichu1 {
				min-width: 250px;
				text-align: center;
				display: none;
				justify-content: center;
			}

			.tuichu1:hover {
				.tcdl {
					display: block !important;
				}

				.tuichu {
					display: none !important;
				}
			}

			.buxianshi {
				display: none;
			}

			.xianshi {
				display: grid;
			}

			.erjixuanzhong {
				background-color: rgb(22, 93, 255) !important;
				color: #fff;
			}

			.category-active {
				.rounded-full {
					--tw-text-opacity: 1;
					color: rgb(22 93 255 / var(--tw-text-opacity, 1));
				}
			}

			.erjikuang {
				max-width: calc(100vw - 340px) !important;
			}

			.yaoxianshi {
				display: none;
			}
			.zuoceyiji{
				margin-left: 20px;
			}
			.erkuai1{
				width: 40% !important;
			}
			.erkuai2{
				width: 60% !important;
			}
			.zuobiaoti{
				width: 512px;text-align: left;
			}
			.youcetu{
				display: flex;
				align-items: center;
				justify-content: space-between;
				width: 100%;
			}
			/* 手机 */
			@media only screen and (max-width: 650px) {
				.youcietuxia{
					width: 220px;
					margin-bottom: 20px;
				}
				.youcetu{
					flex-direction: column;
				}
				.zuobiaoti{
					width: 100vw;
					padding-left: 32px;
				}
				.erkuai1{
					width: 100% !important;
				}
				.erkuai2{
					width: 100% !important;
				}
				.erjikuang {
					max-width: calc(100vw - 10px) !important;
				}

				.sj-buxianshi {
					display: none !important;
				}

				.search-container {
					max-width: 90vw;
				}

				.sj-juzhong {
					text-align: center;
				}

				.yaoxianshi {
					display: block;
				}
				.hero-stats{
					flex-wrap: wrap;
					gap: 5px 25px !important;
				}
				.zuoceyiji{
					margin-left: 0px;
				}
				.import-types{
					display: block;
				}
				.import-type{
					margin-bottom: 8px;
				}
			}