/*
Theme Name: Enterprise 企业官网主题
Theme URI: https://example.com
Author: Enterprise Team
Author URI: https://example.com
Description: 一个专业的企业官网主题，支持SEO优化，响应式设计
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: enterprise
Tags: one-column, two-columns, custom-header, custom-menu, editor-style, featured-images, translation-ready
*/

:root {
    --primary-color: #0070f3;
    --secondary-color: #00c7ff;
    --accent-color: #7928ca;
    --text-color: #f0f2f5;
    --light-text: #a0aec0;
    --border-color: #2d3748;
    --light-gray: #1a202c;
    --white: #171923;
    --background: #0f172a;
    --card-bg: #1a202c;
    --card-hover: #2d3748;
    --gradient: linear-gradient(135deg, #0070f3 0%, #7928ca 100%);
    --gradient2: linear-gradient(135deg, #00c7ff 0%, #0070f3 100%);
    --glow: 0 0 15px rgba(0, 112, 243, 0.5);
    --glow2: 0 0 25px rgba(0, 199, 255, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--background);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    min-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-header {
    background-color: var(--white);
    box-shadow: 0 2px 20px rgba(0, 112, 243, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-top {
    background: var(--gradient);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.site-logo h1 {
    font-size: 28px;
    font-weight: bold;
    color: var(--text-color);
}

.site-logo h1 a {
    color: var(--text-color);
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.site-logo h1 a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.site-logo h1 a:hover::after {
    transform: scaleX(1);
}

.main-navigation {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

.main-navigation li {
    position: relative;
}

.main-navigation a {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-color);
    padding: 10px 0;
    display: block;
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
    color: var(--primary-color);
}

.main-navigation ul ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    gap: 0;
    padding: 10px 0;
}

.main-navigation li:hover>ul {
    display: block;
}

.main-navigation ul ul li {
    padding: 5px 20px;
}

.hero-section {
    background: var(--gradient);
    color: var(--white);
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%23ffffff" fill-opacity="0.05"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
    animation: pulse 8s ease-in-out infinite;
}

.hero-section h2 {
    font-size: 52px;
    margin-bottom: 25px;
    font-weight: bold;
    text-shadow: 0 0 30px rgba(0, 112, 243, 0.5);
    position: relative;
    z-index: 1;
}

.hero-section p {
    font-size: 22px;
    max-width: 800px;
    margin: 0 auto 40px;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

.btn-primary {
    display: inline-block;
    background: var(--gradient2);
    color: var(--white);
    padding: 18px 45px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-shadow: 0 0 10px rgba(0, 199, 255, 0.5);
    box-shadow: var(--glow2);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
    z-index: -1;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: var(--gradient);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 112, 243, 0.4);
    text-shadow: 0 0 15px rgba(0, 199, 255, 0.8);
}

.section {
    padding: 80px 0;
}

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

.section-title h2 {
    font-size: 36px;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.section-title p {
    font-size: 18px;
    color: #666;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0, 112, 243, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 112, 243, 0.2);
    border-color: var(--primary-color);
}

.service-icon {
    width: 90px;
    height: 90px;
    background: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 40px;
    color: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 112, 243, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover .service-icon {
    background: var(--gradient);
    color: var(--white);
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(0, 112, 243, 0.4);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(0, 112, 243, 0.3);
}

.service-card p {
    color: var(--light-text);
    font-size: 15px;
    line-height: 1.6;
}

.features-section {
    background-color: var(--light-gray);
    position: relative;
    overflow: hidden;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,%3Csvg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="%230070f3" fill-opacity="0.05" fill-rule="evenodd"%3E%3Cpath d="M0 38.59l2.83-2.83 1.41 1.41L1.41 40H0v-1.41zM0 1.4l2.83 2.83 1.41-1.41L1.41 0H0v1.41zM38.59 40l-2.83-2.83 1.41-1.41L40 38.59V40h-1.41zM40 1.41l-2.83 2.83-1.41-1.41L38.59 0H40v1.41zM20 18.6l2.83-2.83 1.41 1.41L21.41 20l2.83 2.83-1.41 1.41L20 21.41l-2.83 2.83-1.41-1.41L18.59 20l-2.83-2.83 1.41-1.41L20 18.59z"/%3E%3C/g%3E%3C/svg%3E');
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: transform 0.3s ease;
    padding: 25px;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 20px rgba(0, 112, 243, 0.1);
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 112, 243, 0.2);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 112, 243, 0.3);
}

.feature-item:hover .feature-icon {
    background: var(--gradient2);
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(0, 199, 255, 0.4);
}

.feature-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(0, 112, 243, 0.3);
}

.feature-content p {
    color: var(--light-text);
    font-size: 15px;
    line-height: 1.6;
}

.products-section {
    background-color: var(--background);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    background: var(--card-bg);
    box-shadow: 0 5px 25px rgba(0, 112, 243, 0.1);
    backdrop-filter: blur(10px);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card:hover {
    box-shadow: 0 15px 35px rgba(0, 112, 243, 0.2);
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.product-image {
    height: 220px;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: var(--primary-color);
    position: relative;
    overflow: hidden;
}

.product-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0.1;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-image::after {
    opacity: 0.2;
}

.product-content {
    padding: 25px;
}

.product-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(0, 112, 243, 0.3);
}

.product-content p {
    color: var(--light-text);
    font-size: 15px;
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-link {
    color: var(--primary-color);
    font-weight: 500;
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
}

.product-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.product-link:hover::after {
    width: 100%;
}

.product-link:hover {
    color: var(--secondary-color);
    text-shadow: 0 0 10px rgba(0, 199, 255, 0.5);
}

.contact-section {
    background-color: var(--light-gray);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%230070f3" fill-opacity="0.05"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(0, 112, 243, 0.3);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 20px rgba(0, 112, 243, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 112, 243, 0.2);
    border-color: var(--primary-color);
}

.contact-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(0, 112, 243, 0.3);
    transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
    background: var(--gradient2);
    transform: scale(1.1);
    box-shadow: 0 0 25px rgba(0, 199, 255, 0.4);
}

.contact-text h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--text-color);
}

.contact-text p {
    color: var(--light-text);
    font-size: 15px;
    line-height: 1.6;
}

.contact-form {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 25px rgba(0, 112, 243, 0.1);
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    position: relative;
    background: var(--light-gray);
    color: var(--text-color);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.2);
    transform: translateY(-2px);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.btn-submit {
    width: 100%;
    background: var(--gradient);
    color: var(--white);
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-shadow: 0 0 10px rgba(0, 112, 243, 0.5);
    box-shadow: var(--glow2);
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-submit:hover::before {
    width: 300px;
    height: 300px;
}

.btn-submit:hover {
    background: var(--gradient2);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 199, 255, 0.4);
    text-shadow: 0 0 15px rgba(0, 199, 255, 0.8);
}

.site-footer {
    background: var(--card-bg);
    color: var(--light-text);
    padding: 60px 0 30px;
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--border-color);
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.footer-about h3 {
    color: var(--text-color);
    font-size: 24px;
    margin-bottom: 20px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-about p {
    line-height: 1.8;
    font-size: 15px;
    color: var(--light-text);
}

.footer-links h4 {
    color: var(--text-color);
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.footer-links h4:hover::after {
    width: 100%;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--light-text);
    font-size: 15px;
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-links a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 112, 243, 0.5);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--light-text);
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.footer-bottom a:hover {
    color: var(--secondary-color);
    text-shadow: 0 0 10px rgba(0, 199, 255, 0.5);
}

.about-section {
    background-color: var(--background);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(0, 112, 243, 0.3);
}

.about-text p {
    color: var(--light-text);
    margin-bottom: 15px;
    font-size: 16px;
    line-height: 1.6;
}

.about-image {
    height: 400px;
    background: var(--light-gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: var(--primary-color);
    box-shadow: 0 0 30px rgba(0, 112, 243, 0.2);
    position: relative;
    overflow: hidden;
}

.about-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0.1;
    transition: opacity 0.3s ease;
}

.about-image:hover::after {
    opacity: 0.2;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.team-member {
    text-align: center;
    padding: 30px;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 25px rgba(0, 112, 243, 0.1);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 112, 243, 0.2);
    border-color: var(--primary-color);
}

.team-avatar {
    width: 150px;
    height: 150px;
    background: var(--gradient);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    color: var(--white);
    box-shadow: 0 0 25px rgba(0, 112, 243, 0.3);
    transition: all 0.3s ease;
}

.team-member:hover .team-avatar {
    background: var(--gradient2);
    transform: scale(1.1);
    box-shadow: 0 0 35px rgba(0, 199, 255, 0.4);
}

.team-member h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(0, 112, 243, 0.3);
}

.team-member p {
    color: var(--light-text);
    font-size: 14px;
}

.breadcrumb {
    background-color: var(--light-gray);
    padding: 15px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb a {
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--secondary-color);
    text-shadow: 0 0 10px rgba(0, 199, 255, 0.5);
}

.page-header {
    background: var(--gradient);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%23ffffff" fill-opacity="0.05"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
    animation: pulse 8s ease-in-out infinite;
}

.page-header h2 {
    font-size: 42px;
    font-weight: bold;
    text-shadow: 0 0 30px rgba(0, 112, 243, 0.5);
    position: relative;
    z-index: 1;
}

@media (max-width: 1024px) {
    .site-header {
        display: none;
    }

    .mobile-header {
        display: flex !important;
        background: var(--white);
        box-shadow: 0 2px 20px rgba(0, 112, 243, 0.1);
        backdrop-filter: blur(10px);
    }

    .mobile-header .site-logo h1 {
        font-size: 24px;
        color: var(--text-color);
    }

    .mobile-header .site-logo h1 a {
        color: var(--text-color);
        background: var(--gradient);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .menu-toggle {
        background: var(--gradient);
        color: var(--white);
        border: none;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        cursor: pointer;
        box-shadow: var(--glow2);
        transition: all 0.3s ease;
    }

    .menu-toggle:hover {
        background: var(--gradient2);
        transform: rotate(90deg);
        box-shadow: 0 0 25px rgba(0, 199, 255, 0.4);
    }

    .mobile-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--card-bg);
        border-top: 1px solid var(--border-color);
        box-shadow: 0 10px 30px rgba(0, 112, 243, 0.2);
        backdrop-filter: blur(10px);
        z-index: 999;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .mobile-menu.menu-open {
        max-height: 500px;
    }

    .mobile-menu ul {
        list-style: none;
        padding: 20px 0;
    }

    .mobile-menu li {
        border-bottom: 1px solid var(--border-color);
    }

    .mobile-menu li:last-child {
        border-bottom: none;
    }

    .mobile-menu a {
        display: block;
        padding: 15px 20px;
        color: var(--text-color);
        font-size: 16px;
        font-weight: 500;
        transition: all 0.3s ease;
        position: relative;
    }

    .mobile-menu a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--gradient);
        transition: width 0.3s ease;
    }

    .mobile-menu a:hover::after {
        width: 100%;
    }

    .mobile-menu a:hover,
    .mobile-menu .current-menu-item a {
        color: var(--primary-color);
        background: rgba(0, 112, 243, 0.1);
        text-shadow: 0 0 10px rgba(0, 112, 243, 0.5);
    }

    .site-main {
        margin-top: 70px;
    }

    .container {
        min-width: 100%;
        padding: 0 15px;
    }

    .hero-section {
        padding: 60px 0;
    }

    .hero-section h2 {
        font-size: 32px;
    }

    .section {
        padding: 50px 0;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes bounceIn {

    from,
    20%,
    40%,
    60%,
    80%,
    to {
        animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    }

    0% {
        opacity: 0;
        transform: scale3d(0.3, 0.3, 0.3);
    }

    20% {
        transform: scale3d(1.1, 1.1, 1.1);
    }

    40% {
        transform: scale3d(0.9, 0.9, 0.9);
    }

    60% {
        opacity: 1;
        transform: scale3d(1.03, 1.03, 1.03);
    }

    80% {
        transform: scale3d(0.97, 0.97, 0.97);
    }

    to {
        opacity: 1;
        transform: scale3d(1, 1, 1);
    }
}

@keyframes pulse {
    from {
        transform: scale3d(1, 1, 1);
    }

    50% {
        transform: scale3d(1.05, 1.05, 1.05);
    }

    to {
        transform: scale3d(1, 1, 1);
    }
}

/* 滚动动画 */
.animate-on-scroll {
    opacity: 0;
    transition: all 0.6s ease;
}

.animate-on-scroll.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

.animate-on-scroll.fade-in-left {
    animation: fadeInLeft 0.8s ease forwards;
}

.animate-on-scroll.fade-in-right {
    animation: fadeInRight 0.8s ease forwards;
}

.animate-on-scroll.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* 导航菜单动画 */
.main-navigation a {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-color);
    padding: 10px 0;
    display: block;
    position: relative;
    transition: color 0.3s ease;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.main-navigation a:hover::after,
.main-navigation .current-menu-item a::after {
    width: 100%;
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 112, 243, 0.5);
}

/* 移动端菜单动画 */
.mobile-menu {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-toggle {
    transition: all 0.3s ease;
}

.menu-toggle:hover {
    transform: rotate(90deg);
    box-shadow: 0 4px 12px rgba(0, 112, 243, 0.4);
}

/* 表单元素动画 */
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    position: relative;
    background: var(--light-gray);
    color: var(--text-color);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.2);
    transform: translateY(-2px);
}

/* 隐藏滚动条 */
::-webkit-scrollbar {
    width: 0;
    height: 0;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: transparent;
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* 加载动画 */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 112, 243, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}