/* ==================== 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-8f66db {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-9c2e43 {
    padding: 100px 0;
}

.section-title-b0be30 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-b0be30 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-b0be30 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-b0be30 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-120c87 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-120c87::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-120c87 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-6b2da3 {
    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-b67d5d {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-b67d5d:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-dc7d12 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-dc7d12:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-e736aa {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-e736aa:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-17e8eb {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-17e8eb.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-b91d83 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-17e8eb.scrolled .header-inner-b91d83 {
    padding: 15px 0;
}

.logo-e4f419 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-e4f419 span {
    color: var(--accent-color);
}

.nav-menu-d48b5f {
    display: flex;
    gap: 35px;
}

.nav-link-13a76c {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-13a76c::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-13a76c:hover::after,
.nav-link-13a76c.active::after {
    width: 100%;
}

.header-cta-fa3de9 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-df896f {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-df896f i {
    color: var(--accent-color);
}

.mobile-toggle-dd3938 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-dd3938 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-799887 {
    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-7acd65 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-d9597e {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-fec9f4 {
    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-799887 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-799887 p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-9e3922 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-cf3d12 {
    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-d3e8d5 {
    text-align: center;
}

.stat-number-66f7e3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-48530e {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-4f8676 {
    background: var(--bg-light);
}

.services-grid-689e48 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-a97ca9 {
    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-a97ca9::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-a97ca9:hover::before {
    transform: scaleX(1);
}

.service-card-a97ca9:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-95aad7 {
    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-95aad7 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-a97ca9 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-a97ca9 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-6ea753 {
    background: var(--bg-white);
}

.advantages-wrapper-607437 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-7c1a72 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-7c1a72 .main-img-0dd306 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-7c1a72 .overlay-badge-1a2726 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-7c1a72 .overlay-badge-1a2726 .number-f5a24f {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-6e63d1 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-4139e1 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-4139e1:hover {
    background: var(--primary-color);
}

.advantage-item-4139e1:hover .advantage-icon-0e72cd {
    background: var(--accent-color);
}

.advantage-item-4139e1:hover .advantage-icon-0e72cd i {
    color: var(--text-dark);
}

.advantage-item-4139e1:hover h4,
.advantage-item-4139e1:hover p {
    color: var(--text-light);
}

.advantage-icon-0e72cd {
    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-0e72cd i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-48067d h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-48067d p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-1c9c4d {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-1c9c4d .section-title-b0be30 h2 {
    color: var(--text-light);
}

.about-section-1c9c4d .section-title-b0be30 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-7ba9ca {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-629b0f h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-629b0f p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-e56f67 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-ed4c5a {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-ed4c5a i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-ed4c5a span {
    font-weight: 500;
}

.about-image-5d96fa {
    position: relative;
}

.about-image-main-e44593 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-77a5d0 {
    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-77a5d0 .year-716654 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-77a5d0 .text-fdca86 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-089e94 {
    background: var(--bg-light);
}

.products-filter-1e3ab3 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-4c3b24 {
    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-4c3b24:hover,
.filter-btn-4c3b24.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-1c8155 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-85ab57 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-85ab57:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-7fc076 {
    height: 250px;
    position: relative;
}

.product-image-7fc076 .placeholder-img-120c87 {
    width: 100%;
    height: 100%;
}

.product-overlay-4fe31c {
    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-85ab57:hover .product-overlay-4fe31c {
    opacity: 1;
}

.product-overlay-4fe31c .btn-6b2da3 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-4c1094 {
    padding: 25px;
}

.product-info-4c1094 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-4c1094 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-54fe09 {
    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-9094d9 {
    background: var(--bg-white);
}

.news-grid-bf3a44 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-d6123d {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-d6123d:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-a94526 {
    height: 200px;
    position: relative;
}

.news-image-a94526 .placeholder-img-120c87 {
    width: 100%;
    height: 100%;
}

.news-date-6507fa {
    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-6507fa .day-15f6ca {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-6507fa .month-a7bd9f {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-d547f6 {
    padding: 25px;
}

.news-content-d547f6 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-d547f6 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-d73d60 {
    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-86fe12 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-12c519 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-12c519:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-7a0dc2 {
    background: var(--bg-light);
}

.faq-wrapper-5f6634 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-5f8391 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-871d29 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-871d29:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-871d29 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-28985f {
    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-28985f i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-5f8391.active .faq-icon-28985f {
    background: var(--primary-color);
}

.faq-item-5f8391.active .faq-icon-28985f i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-68484a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-61123b {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-4cbdcc {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-4cbdcc .section-title-b0be30 h2 {
    color: var(--text-light);
}

.testimonials-section-4cbdcc .section-title-b0be30 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-b16493 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-9bf022 {
    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-0335f1 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-47d0b3 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-b89caf {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-fef422 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-2d99f5 {
    text-align: left;
}

.author-name-e624a9 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-95c7a9 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-b95d05 {
    margin-top: 8px;
}

.testimonial-rating-b95d05 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-bb80f0 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-cb55ec {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-cb55ec.active,
.nav-dot-cb55ec:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-c4df91 {
    background: var(--bg-white);
}

.contact-wrapper-2570ee {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-4c2d6b {
    padding-right: 30px;
}

.contact-info-4c2d6b h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-4c2d6b > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-521642 {
    margin-bottom: 35px;
}

.contact-item-1e7ebe {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-1572ac {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-1572ac i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-82aa52 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-82aa52 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-10ed56 {
    display: flex;
    gap: 15px;
}

.social-link-c4c8fd {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-c4c8fd:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-c4c8fd i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-871b2f {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-871b2f h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-137cc4 {
    margin-bottom: 20px;
}

.form-group-137cc4 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-137cc4 input,
.form-group-137cc4 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-137cc4 input:focus,
.form-group-137cc4 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-137cc4 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-afa753 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-871b2f .btn-6b2da3 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-4a9903 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-924a99{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-4a9903 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-4a9903 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-9c2a23 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-02a1a4 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-a17dc4 .logo-e4f419 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-a17dc4 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-1a005a {
    display: flex;
    gap: 10px;
}

.footer-newsletter-1a005a input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-1a005a button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-1a005a button:hover {
    background: var(--accent-hover);
}

.footer-links-c6cc80 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-c6cc80 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-c6cc80 ul li {
    margin-bottom: 12px;
}

.footer-links-c6cc80 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-c6cc80 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-f154a9 {
    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-f154a9 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-0c7753 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-0c7753 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-0c7753 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-9c2e43 {
        padding: 80px 0;
    }

    .hero-799887 h1 {
        font-size: 2.8rem;
    }

    .services-grid-689e48 {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-1c8155 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-bf3a44 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-02a1a4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-9c2e43 {
        padding: 60px 0;
    }

    .section-title-b0be30 h2 {
        font-size: 2rem;
    }

    .header-inner-b91d83 {
        padding: 15px 0;
    }

    .nav-menu-d48b5f {
        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-d48b5f.active {
        right: 0;
    }

    .header-cta-fa3de9 {
        display: none;
    }

    .mobile-toggle-dd3938 {
        display: flex;
    }

    .hero-799887 {
        min-height: 500px;
    }

    .hero-799887 h1 {
        font-size: 2.2rem;
    }

    .hero-stats-cf3d12 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-66f7e3 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-607437 {
        grid-template-columns: 1fr;
    }

    .advantages-image-7c1a72 {
        height: 350px;
        order: -1;
    }

    .advantages-list-6e63d1 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-7ba9ca {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-77a5d0 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-689e48 {
        grid-template-columns: 1fr;
    }

    .products-grid-1c8155 {
        grid-template-columns: 1fr;
    }

    .news-grid-bf3a44 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-2570ee {
        grid-template-columns: 1fr;
    }

    .contact-info-4c2d6b {
        padding-right: 0;
    }

    .form-row-afa753 {
        grid-template-columns: 1fr;
    }

    .footer-grid-02a1a4 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-a17dc4 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-1a005a {
        flex-direction: column;
    }

    .footer-bottom-f154a9 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-0c7753 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-799887 h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-9e3922 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-9e3922 .btn-6b2da3 {
        width: 100%;
    }

    .hero-stats-cf3d12 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-e56f67 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-9bf022 {
        padding: 30px 20px;
    }

    .contact-form-871b2f {
        padding: 25px;
    }
}

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

.animate-on-scroll-b8d089 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-b8d089.visible-dd16ac {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-50c374 {
    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-50c374.active {
    opacity: 1;
    visibility: visible;
}