/* ==================== CSS变量定义 ==================== */
:root {
    --primary-color: rgb(44, 62, 80);
    --primary-dark: rgb(30, 42, 54);
    --primary-light: rgb(60, 80, 100);
    --accent-color: #C9A962;
    --accent-hover: #D4B872;
    --text-dark: #2C3E50;
    --text-gray: #6C757D;
    --text-light: #F8F9FA;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --shadow: 0 4px 20px rgba(44, 62, 80, 0.1);
    --shadow-hover: 0 8px 30px rgba(44, 62, 80, 0.2);
    --transition: all 0.3s ease;
    --border-radius: 8px;
}

/* ==================== 基础样式重置 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', 'Songti SC', serif;
    font-weight: 600;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.container-5e5493 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-6aa34d {
    padding: 100px 0;
}

.section-title-ae698e {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-ae698e h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-ae698e h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-ae698e p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-a05973 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-a05973::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(44, 62, 80, 0.03) 10px,
        rgba(44, 62, 80, 0.03) 20px
    );
}

.placeholder-img-a05973 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-0b10c5 {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

.btn-primary-db59a3 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-db59a3:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-effebc {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-effebc:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-cf1c4d {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-cf1c4d:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-3120ab {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-3120ab.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-e7190e {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-3120ab.scrolled .header-inner-e7190e {
    padding: 15px 0;
}

.logo-97dee2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-97dee2 span {
    color: var(--accent-color);
}

.nav-menu-aa5b5f {
    display: flex;
    gap: 35px;
}

.nav-link-9b4ded {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-9b4ded::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-9b4ded:hover::after,
.nav-link-9b4ded.active::after {
    width: 100%;
}

.header-cta-329b10 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-ef075b {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-ef075b i {
    color: var(--accent-color);
}

.mobile-toggle-fb1e31 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-fb1e31 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-702ad5 {
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-bf7280 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-a0539e {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-69c91c {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
}

.hero-702ad5 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-702ad5 p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-0d7cac {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-fd36d6 {
    display: grid;
    gap: 60px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 25px 50px;
    border-radius: var(--border-radius);
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.stat-item-dc0e48 {
    text-align: center;
}

.stat-number-0f8c31 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-58a502 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-50207b {
    background: var(--bg-light);
}

.services-grid-23be20 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-855bc8 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.service-card-855bc8::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-855bc8:hover::before {
    transform: scaleX(1);
}

.service-card-855bc8:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-ad5998 {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon-ad5998 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-855bc8 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-855bc8 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-ce342f {
    background: var(--bg-white);
}

.advantages-wrapper-ee73be {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-3aca0e {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-3aca0e .main-img-9be22e {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-3aca0e .overlay-badge-1922a3 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-3aca0e .overlay-badge-1922a3 .number-63ed78 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-ecccf3 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-10f965 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-10f965:hover {
    background: var(--primary-color);
}

.advantage-item-10f965:hover .advantage-icon-387e3c {
    background: var(--accent-color);
}

.advantage-item-10f965:hover .advantage-icon-387e3c i {
    color: var(--text-dark);
}

.advantage-item-10f965:hover h4,
.advantage-item-10f965:hover p {
    color: var(--text-light);
}

.advantage-icon-387e3c {
    width: 60px;
    height: 60px;
    background: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.advantage-icon-387e3c i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-e68a24 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-e68a24 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-5ba13b {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-5ba13b .section-title-ae698e h2 {
    color: var(--text-light);
}

.about-section-5ba13b .section-title-ae698e p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-879b54 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-f46cac h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-f46cac p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-4c998c {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-33dbb4 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-33dbb4 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-33dbb4 span {
    font-weight: 500;
}

.about-image-0a333e {
    position: relative;
}

.about-image-main-df38c0 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-9f5e41 {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
}

.about-image-badge-9f5e41 .year-722f74 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-9f5e41 .text-90fe76 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-b26f26 {
    background: var(--bg-light);
}

.products-filter-7208fe {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-6bbbc0 {
    padding: 10px 25px;
    background: var(--bg-white);
    border: 2px solid transparent;
    border-radius: 50px;
    color: var(--text-gray);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn-6bbbc0:hover,
.filter-btn-6bbbc0.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-33a988 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-e3ea1a {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-e3ea1a:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-1543b0 {
    height: 250px;
    position: relative;
}

.product-image-1543b0 .placeholder-img-a05973 {
    width: 100%;
    height: 100%;
}

.product-overlay-2e4f52 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 62, 80, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.product-card-e3ea1a:hover .product-overlay-2e4f52 {
    opacity: 1;
}

.product-overlay-2e4f52 .btn-0b10c5 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-272cad {
    padding: 25px;
}

.product-info-272cad h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-272cad p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-74b48f {
    display: inline-block;
    padding: 5px 12px;
    background: var(--accent-color);
    color: var(--text-dark);
    font-size: 0.8rem;
    border-radius: 20px;
    margin-bottom: 10px;
}

/* ==================== 新闻资讯模块 ==================== */
.news-section-314f98 {
    background: var(--bg-white);
}

.news-grid-00cf1e {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-2d0a1d {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-2d0a1d:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-3ee897 {
    height: 200px;
    position: relative;
}

.news-image-3ee897 .placeholder-img-a05973 {
    width: 100%;
    height: 100%;
}

.news-date-39cc06 {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 10px 15px;
    text-align: center;
    border-radius: var(--border-radius);
}

.news-date-39cc06 .day-13b1c6 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-39cc06 .month-ed05df {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-9a5d41 {
    padding: 25px;
}

.news-content-9a5d41 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-9a5d41 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-c5a57f {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid rgba(44, 62, 80, 0.1);
}

.news-read-time-a5683a {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-02c16f {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-02c16f:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-6d06c4 {
    background: var(--bg-light);
}

.faq-wrapper-3537ab {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-19eb0e {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-abf1bc {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-abf1bc:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-abf1bc h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-874468 {
    width: 30px;
    height: 30px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.faq-icon-874468 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-19eb0e.active .faq-icon-874468 {
    background: var(--primary-color);
}

.faq-item-19eb0e.active .faq-icon-874468 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-cac77c {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-87fc8e {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-e22c66 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-e22c66 .section-title-ae698e h2 {
    color: var(--text-light);
}

.testimonials-section-e22c66 .section-title-ae698e p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-36cf2c {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-fadb5f {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 50px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-quote-d18424 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-854ad7 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-1ec4df {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-39a2b7 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-c0a1ab {
    text-align: left;
}

.author-name-c4a2aa {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-8db79c {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-57fd81 {
    margin-top: 8px;
}

.testimonial-rating-57fd81 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-18b9b3 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-72b164 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-72b164.active,
.nav-dot-72b164:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-afef87 {
    background: var(--bg-white);
}

.contact-wrapper-03ac69 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-d258eb {
    padding-right: 30px;
}

.contact-info-d258eb h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-d258eb > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-a6d643 {
    margin-bottom: 35px;
}

.contact-item-0c6ce7 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-687a92 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-687a92 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-23aa74 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-23aa74 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-73aadf {
    display: flex;
    gap: 15px;
}

.social-link-f40bfd {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-f40bfd:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-f40bfd i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-3880ac {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-3880ac h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-45e764 {
    margin-bottom: 20px;
}

.form-group-45e764 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-45e764 input,
.form-group-45e764 textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group-45e764 input:focus,
.form-group-45e764 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-45e764 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-3aa844 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-3880ac .btn-0b10c5 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-8ca09a {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-2c9359{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-8ca09a li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-8ca09a a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-fe5249 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-474c2c {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-9f6a7c .logo-97dee2 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-9f6a7c p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-26d60e {
    display: flex;
    gap: 10px;
}

.footer-newsletter-26d60e input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-26d60e button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-26d60e button:hover {
    background: var(--accent-hover);
}

.footer-links-31c208 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-31c208 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-31c208 ul li {
    margin-bottom: 12px;
}

.footer-links-31c208 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-31c208 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-ad7d32 {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom-ad7d32 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-ec0da7 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-ec0da7 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-ec0da7 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-6aa34d {
        padding: 80px 0;
    }

    .hero-702ad5 h1 {
        font-size: 2.8rem;
    }

    .services-grid-23be20 {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-33a988 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-00cf1e {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-474c2c {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-6aa34d {
        padding: 60px 0;
    }

    .section-title-ae698e h2 {
        font-size: 2rem;
    }

    .header-inner-e7190e {
        padding: 15px 0;
    }

    .nav-menu-aa5b5f {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 20px;
        transition: var(--transition);
    }

    .nav-menu-aa5b5f.active {
        right: 0;
    }

    .header-cta-329b10 {
        display: none;
    }

    .mobile-toggle-fb1e31 {
        display: flex;
    }

    .hero-702ad5 {
        min-height: 500px;
    }

    .hero-702ad5 h1 {
        font-size: 2.2rem;
    }

    .hero-stats-fd36d6 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-0f8c31 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-ee73be {
        grid-template-columns: 1fr;
    }

    .advantages-image-3aca0e {
        height: 350px;
        order: -1;
    }

    .advantages-list-ecccf3 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-879b54 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-9f5e41 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-23be20 {
        grid-template-columns: 1fr;
    }

    .products-grid-33a988 {
        grid-template-columns: 1fr;
    }

    .news-grid-00cf1e {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-03ac69 {
        grid-template-columns: 1fr;
    }

    .contact-info-d258eb {
        padding-right: 0;
    }

    .form-row-3aa844 {
        grid-template-columns: 1fr;
    }

    .footer-grid-474c2c {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-9f6a7c {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-26d60e {
        flex-direction: column;
    }

    .footer-bottom-ad7d32 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-ec0da7 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-702ad5 h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-0d7cac {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-0d7cac .btn-0b10c5 {
        width: 100%;
    }

    .hero-stats-fd36d6 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-4c998c {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-fadb5f {
        padding: 30px 20px;
    }

    .contact-form-3880ac {
        padding: 25px;
    }
}

/* ==================== 动画效果 ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll-ef4999 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-ef4999.visible-ba47f8 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-1d5adb {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.nav-overlay-1d5adb.active {
    opacity: 1;
    visibility: visible;
}