/* ==================== 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-afc5fe {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-4814a7 {
    padding: 100px 0;
}

.section-title-c67420 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-c67420 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-c67420 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-c67420 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-d7ad76 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-d7ad76::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-d7ad76 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-c0ff42 {
    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-a1c996 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-a1c996:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-510077 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-510077:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-28d79a {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-28d79a:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-216705 {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-216705.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-b533ff {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-216705.scrolled .header-inner-b533ff {
    padding: 15px 0;
}

.logo-ab048f {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-ab048f span {
    color: var(--accent-color);
}

.nav-menu-5b7b0f {
    display: flex;
    gap: 35px;
}

.nav-link-3e6fcb {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-3e6fcb::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-3e6fcb:hover::after,
.nav-link-3e6fcb.active::after {
    width: 100%;
}

.header-cta-27829d {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-fdb6db {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-fdb6db i {
    color: var(--accent-color);
}

.mobile-toggle-ad1a77 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-ad1a77 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-37f0a5 {
    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-49988f {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-f72538 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-d73434 {
    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-37f0a5 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-37f0a5 p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-205a44 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-e317ed {
    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-7d425e {
    text-align: center;
}

.stat-number-cf09f3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-e0f632 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-2d2a99 {
    background: var(--bg-light);
}

.services-grid-3370ba {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-e3fc50 {
    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-e3fc50::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-e3fc50:hover::before {
    transform: scaleX(1);
}

.service-card-e3fc50:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-55e665 {
    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-55e665 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-e3fc50 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-e3fc50 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-e20883 {
    background: var(--bg-white);
}

.advantages-wrapper-afad86 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-7c0a95 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-7c0a95 .main-img-9b1b5e {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-7c0a95 .overlay-badge-a01175 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-7c0a95 .overlay-badge-a01175 .number-69f9f2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-319fca {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-6dd18c {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-6dd18c:hover {
    background: var(--primary-color);
}

.advantage-item-6dd18c:hover .advantage-icon-bfe07c {
    background: var(--accent-color);
}

.advantage-item-6dd18c:hover .advantage-icon-bfe07c i {
    color: var(--text-dark);
}

.advantage-item-6dd18c:hover h4,
.advantage-item-6dd18c:hover p {
    color: var(--text-light);
}

.advantage-icon-bfe07c {
    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-bfe07c i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-cb32e5 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-cb32e5 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-44611f {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-44611f .section-title-c67420 h2 {
    color: var(--text-light);
}

.about-section-44611f .section-title-c67420 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-18806a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-0bb4c4 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-0bb4c4 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-ba59b4 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-6d8f03 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-6d8f03 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-6d8f03 span {
    font-weight: 500;
}

.about-image-32c08b {
    position: relative;
}

.about-image-main-09d457 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-2a6373 {
    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-2a6373 .year-c563cb {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-2a6373 .text-f7eb6f {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-a46a34 {
    background: var(--bg-light);
}

.products-filter-c4d470 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-dc1d6c {
    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-dc1d6c:hover,
.filter-btn-dc1d6c.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-52633d {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-247b5e {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-247b5e:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-609bd0 {
    height: 250px;
    position: relative;
}

.product-image-609bd0 .placeholder-img-d7ad76 {
    width: 100%;
    height: 100%;
}

.product-overlay-750861 {
    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-247b5e:hover .product-overlay-750861 {
    opacity: 1;
}

.product-overlay-750861 .btn-c0ff42 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-4a9eea {
    padding: 25px;
}

.product-info-4a9eea h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-4a9eea p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-e81a8b {
    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-b84892 {
    background: var(--bg-white);
}

.news-grid-f97a2c {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-cf1c0f {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-cf1c0f:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-b82045 {
    height: 200px;
    position: relative;
}

.news-image-b82045 .placeholder-img-d7ad76 {
    width: 100%;
    height: 100%;
}

.news-date-1a45bc {
    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-1a45bc .day-279276 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-1a45bc .month-009f4e {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-f60873 {
    padding: 25px;
}

.news-content-f60873 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-f60873 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-1c9fdb {
    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-3ab5a7 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-36703f {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-36703f:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-41dbd8 {
    background: var(--bg-light);
}

.faq-wrapper-345cb3 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-380b95 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-b04dc2 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-b04dc2:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-b04dc2 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-86ca82 {
    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-86ca82 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-380b95.active .faq-icon-86ca82 {
    background: var(--primary-color);
}

.faq-item-380b95.active .faq-icon-86ca82 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-f6d396 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-feb24f {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-9c36d8 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-9c36d8 .section-title-c67420 h2 {
    color: var(--text-light);
}

.testimonials-section-9c36d8 .section-title-c67420 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-dc17a4 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-cdd98f {
    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-f93b1a {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-ca990e {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-4d63cc {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-299e31 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-53cf08 {
    text-align: left;
}

.author-name-8e0677 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-79fefb {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-3d19a4 {
    margin-top: 8px;
}

.testimonial-rating-3d19a4 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-66ad31 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-93a974 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-93a974.active,
.nav-dot-93a974:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-bd5b51 {
    background: var(--bg-white);
}

.contact-wrapper-ae2005 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-691b4d {
    padding-right: 30px;
}

.contact-info-691b4d h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-691b4d > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-e2f93c {
    margin-bottom: 35px;
}

.contact-item-fd68e1 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-85516a {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-85516a i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-d05e92 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-d05e92 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-bd421a {
    display: flex;
    gap: 15px;
}

.social-link-1d96d1 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-1d96d1:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-1d96d1 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-95a071 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-95a071 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-807b24 {
    margin-bottom: 20px;
}

.form-group-807b24 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-807b24 input,
.form-group-807b24 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-807b24 input:focus,
.form-group-807b24 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-807b24 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-f29cb6 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-95a071 .btn-c0ff42 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-10f0c9 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-d4d87f{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-10f0c9 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-10f0c9 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-6f59b3 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-0c6036 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-ecc880 .logo-ab048f {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-ecc880 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-b6653e {
    display: flex;
    gap: 10px;
}

.footer-newsletter-b6653e input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-b6653e button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-b6653e button:hover {
    background: var(--accent-hover);
}

.footer-links-da35ad h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-da35ad h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-da35ad ul li {
    margin-bottom: 12px;
}

.footer-links-da35ad ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-da35ad ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-f8db7d {
    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-f8db7d p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-8d4da9 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-8d4da9 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-8d4da9 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-4814a7 {
        padding: 80px 0;
    }

    .hero-37f0a5 h1 {
        font-size: 2.8rem;
    }

    .services-grid-3370ba {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-52633d {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-f97a2c {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-0c6036 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-4814a7 {
        padding: 60px 0;
    }

    .section-title-c67420 h2 {
        font-size: 2rem;
    }

    .header-inner-b533ff {
        padding: 15px 0;
    }

    .nav-menu-5b7b0f {
        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-5b7b0f.active {
        right: 0;
    }

    .header-cta-27829d {
        display: none;
    }

    .mobile-toggle-ad1a77 {
        display: flex;
    }

    .hero-37f0a5 {
        min-height: 500px;
    }

    .hero-37f0a5 h1 {
        font-size: 2.2rem;
    }

    .hero-stats-e317ed {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-cf09f3 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-afad86 {
        grid-template-columns: 1fr;
    }

    .advantages-image-7c0a95 {
        height: 350px;
        order: -1;
    }

    .advantages-list-319fca {
        grid-template-columns: 1fr;
    }

    .about-wrapper-18806a {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-2a6373 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-3370ba {
        grid-template-columns: 1fr;
    }

    .products-grid-52633d {
        grid-template-columns: 1fr;
    }

    .news-grid-f97a2c {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-ae2005 {
        grid-template-columns: 1fr;
    }

    .contact-info-691b4d {
        padding-right: 0;
    }

    .form-row-f29cb6 {
        grid-template-columns: 1fr;
    }

    .footer-grid-0c6036 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-ecc880 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-b6653e {
        flex-direction: column;
    }

    .footer-bottom-f8db7d {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-8d4da9 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-37f0a5 h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-205a44 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-205a44 .btn-c0ff42 {
        width: 100%;
    }

    .hero-stats-e317ed {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-ba59b4 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-cdd98f {
        padding: 30px 20px;
    }

    .contact-form-95a071 {
        padding: 25px;
    }
}

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

.animate-on-scroll-feb4e4 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-feb4e4.visible-d82da9 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-1ef867 {
    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-1ef867.active {
    opacity: 1;
    visibility: visible;
}