/* ===================================
   全局样式
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #efefef;
    --bg-white: #efefef;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #efefef;
}

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

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

.text-red {
    color: #c40000;
}

/* ===================================
   导航栏
   =================================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar-top {
    background-color: #028e5b;
    padding: 0.75rem 0;
}

.navbar-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    font-size: 0.9rem;
}

.company-name {
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.top-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.top-links a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
    font-weight: normal;
}

.top-links a:hover {
    color: #87ceeb;
}

.top-links .separator {
    color: #d50812;
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 1;
    vertical-align: middle;
}

.navbar-main {
    background-color: #ffffff;
    padding: 0.5rem 0 0 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    padding-bottom: 0.35rem;
}

.logo-section {
    flex: 0 0 auto;
    margin-left: -30px;
}

.logo-link {
    display: inline-block;
    text-decoration: none;
    background: transparent;
}

.logo-img {
    height: 85px;
    width: auto;
    display: block;
    background: transparent;
    background-color: transparent;
}

.service-menu {
    display: flex;
    list-style: none;
    gap: 0;
    padding: 0;
    margin: 0;
    flex-wrap: nowrap;
    justify-content: flex-end;
    width: auto;
    background-color: transparent;
}

.service-menu li {
    position: relative;
    flex: 1;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-menu li:not(:last-child)::after {
    content: '|';
    color: #d50812;
    margin: 0 1.2rem;
    font-size: 1.8rem;
    font-weight: bold;
    line-height: 1;
    vertical-align: middle;
}

.service-menu a {
    color: black;
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    line-height: 1.5;
    transition: var(--transition);
    white-space: nowrap;
    width: 100%;
    text-align: center;
    display: block;
}

.service-menu a:hover {
    color: #028e5b;
}

.service-hotline {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    font-weight: 700;
    color: black;
    font-size: 1.9rem;
    text-align: right;
    flex: 1;
    margin-top: -10px;
}

.service-hotline > span {
    margin-bottom: 0.3rem;
    text-align: center;
    width: auto;
    display: block;
    margin-left: auto;
    margin-right: 7rem;
}

.service-hotline .service-menu {
    width: auto;
    padding: 0.4rem 0 0 0;
    margin: 0 0 0 auto;
    background-color: transparent;
    justify-content: flex-end;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: black;
    transition: var(--transition);
}

/* ===================================
   轮播图区域
   =================================== */
.carousel-section {
    padding: 0;
    background-color: #efefef;
    width: 100%;
}

.carousel-wrapper {
    display: block;
    width: 100%;
}

.carousel-container {
    position: relative;
    background: #efefef;
    border-radius: 0;
    overflow: hidden;
    height: 680px;
    width: 100%;
    box-shadow: none;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    background: #f5f5f5;
    overflow: hidden;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.slide-banner1 .carousel-background {
    background-image: url('../img/banner1.jpg');
}

.slide-banner2 .carousel-background {
    background-image: url('../img/banner2.jpg');
}

.carousel-content {
    position: relative;
    z-index: 2;
    padding: 4rem 3rem;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding-top: 8rem;
}

.carousel-text-content {
    max-width: 55%;
    z-index: 3;
    position: relative;
    padding: 0;
}

.carousel-title {
    font-size: 4.5rem;
    font-weight: bold;
    color: white;
    margin: 0 0 1.5rem 0;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5), 0 0 10px rgba(0, 0, 0, 0.3);
}

.carousel-subtitle {
    font-size: 1.8rem;
    color: white;
    margin: 0 0 2.5rem 0;
    line-height: 1.6;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5), 0 0 8px rgba(0, 0, 0, 0.3);
}

.carousel-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-carousel {
    display: inline-block;
    padding: 16px 40px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    font-size: 1.3rem;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
}

.btn-learn-more {
    background-color: #028e5b;
    color: white;
}

.btn-learn-more:hover {
    background-color: #027a4f;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: white;
    width: 30px;
    border-radius: 5px;
}

/* ===================================
   轮播图美化装饰
   =================================== */
.carousel-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    display: block;
    padding: 0;
    margin: 0;
    z-index: 10;
    pointer-events: none;
    overflow: visible;
    line-height: 0;
}

.decoration-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    vertical-align: bottom;
    min-height: 0;
    margin: 0;
    padding: 0;
}

/* ===================================
   区域标题
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-weight: 600;
}

.section-header p {
    font-size: 1.15rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===================================
   特性卡片
   =================================== */
.features {
    padding: 100px 0;
    background-color: #efefef;
}

.features-content {
    max-width: 100%;
    margin: 0;
    text-align: left;
    padding: 0;
    width: 100%;
}

.features-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2.5rem;
    line-height: 1.3;
}

.features-text {
    color: var(--text-light);
    line-height: 1.8;
}

.features-text p {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.features-text p:last-child {
    margin-bottom: 0;
}

.features-contact {
    margin-top: 2em;
    font-weight: bold;
}

.features-contact a {
    color: #2c5530;
    text-decoration: underline;
}

/* ===================================
   品牌授权商展示
   =================================== */
.brands-section {
    width: 100%;
    position: relative;
    overflow: hidden;
    background-color: transparent;
    margin: 0;
    padding: 0;
    line-height: 0;
}

/* 上方装饰 */
.brands-decoration-top {
    width: 100vw;
    max-width: 100vw;
    display: block;
    padding: 0;
    margin: 0;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    background-color: transparent;
    overflow: hidden;
    box-sizing: border-box;
    position: relative;
    z-index: 2;
    line-height: 0;
}

.brands-decoration-image-top {
    width: 100%;
    max-width: 100vw;
    height: auto;
    display: block;
    object-fit: cover;
    margin: 0;
    padding: 0;
    vertical-align: top;
    line-height: 0;
}

.brands-banner {
    background-color: #028e5b;
    padding: 20px 0;
    color: white;
    margin: 0;
    width: 100%;
    line-height: normal;
}

.brands-banner-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.brands-banner-title {
    font-size: 3.5rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: white;
    line-height: 1.2;
}

.brands-banner-subtitle {
    font-size: 3rem;
    margin-bottom: 0.3rem;
    color: white;
    opacity: 0.95;
}

.brands-logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.brand-logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    transition: var(--transition);
    padding: 0.5rem;
    position: relative;
}

.brand-logo-item:hover {
    transform: translateY(-5px);
}

.brand-logo {
    width: 100%;
    max-width: 100%;
    height: 160px;
    object-fit: contain;
    object-position: center;
    filter: brightness(0) invert(1) grayscale(100%);
    transition: var(--transition);
    margin-bottom: 0;
}

.brand-logo:hover {
    transform: scale(1.1);
    filter: brightness(0) invert(1) grayscale(100%);
}

/* 放大除了Gardner Denver以外的其他三个LOGO */
.brand-logo-item:not(:first-child) .brand-logo {
    height: 200px;
    transform: scale(1.2);
    margin-bottom: 0;
}

.brand-logo-item:not(:first-child) .brand-logo:hover {
    transform: scale(1.3);
    filter: brightness(0) invert(1) grayscale(100%);
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 500;
    color: white;
    text-align: center;
    margin-top: -5px;
    padding-top: 0;
}

/* 其他三个品牌名称上移，与格南登福在同一水平线 */
.brand-logo-item:not(:first-child) .brand-name {
    margin-top: -50px;
    padding-top: 0;
}

/* 下方装饰 */
.brands-decoration-bottom {
    width: 100vw;
    max-width: 100vw;
    display: block;
    padding: 0;
    margin: 0;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    background-color: transparent;
    overflow: hidden;
    box-sizing: border-box;
    position: relative;
    z-index: 2;
    line-height: 0;
}

.brands-decoration-image-bottom {
    width: 100%;
    max-width: 100vw;
    height: auto;
    display: block;
    object-fit: cover;
    margin: 0;
    padding: 0;
    vertical-align: bottom;
    line-height: 0;
}

/* ===================================
   案例分析
   =================================== */
.cases-section {
    padding: 100px 0;
    background-color: #efefef;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.case-item {
    background: #efefef;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    display: flex;
    flex-direction: column;
}

.case-image-wrapper {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: var(--bg-light);
}

.case-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.case-content {
    padding: 2rem 1.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-title {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.4;
    transition: var(--transition);
}


.case-description {
    color: var(--text-light);
    line-height: 1.75;
    font-size: 1rem;
    flex: 1;
}

/* ===================================
   服务按钮区域
   =================================== */
.service-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 5rem;
    margin-left: -20px;
    margin-right: -20px;
    width: calc(100% + 40px);
    max-width: calc(100% + 40px);
    padding: 0 20px;
    flex-wrap: nowrap;
}

.service-button-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex: 1;
    min-width: 0;
    text-decoration: none;
    color: inherit;
}

.service-button-item:hover {
    transform: translateY(-5px);
}

.service-button-icon {
    width: 100%;
    max-width: 170px;
    aspect-ratio: 1;
    border-radius: 50%;
    background-color: #efefef;
    border: 13px solid #028e5b;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: var(--transition);
    padding: 3%;
    box-sizing: border-box;
}

.service-button-item:hover .service-button-icon {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(2, 142, 91, 0.3);
}

.service-button-icon i {
    font-size: clamp(3rem, 6vw, 3.8rem);
    color: black;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-button-text {
    font-size: clamp(1.3rem, 3.5vw, 1.7rem);
    font-weight: bold;
    color: var(--text-dark);
    text-align: center;
    white-space: nowrap;
    width: 100%;
    max-width: 170px;
}

/* ===================================
   页脚美化装饰
   =================================== */
.footer-decoration {
    width: 100vw;
    max-width: 100vw;
    display: block;
    padding: 0;
    margin: 0;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    background-color: #efefef;
    overflow: hidden;
    box-sizing: border-box;
}

.footer-decoration-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    margin: 0;
    padding: 0;
}

/* ===================================
   页脚
   =================================== */
.footer {
    position: relative;
    margin-top: 0;
    padding: 0;
    overflow: hidden;
}

.footer-main {
    background-color: #028e5b;
    color: white;
    padding: 40px 0 20px;
    margin-top: 0;
    position: relative;
    z-index: 1;
}

.footer-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
    align-items: start;
    min-height: 300px;
    position: relative;
    z-index: 1;
}

.footer-logo-section {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}

.footer-content-section {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2.5rem;
    width: 100%;
    align-items: start;
    justify-items: start;
}

.footer-emergency-section {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    height: 100%;
}

.footer-emergency-section .footer-emergency {
    text-align: center;
}

.footer-section {
    color: white;
    display: flex;
    flex-direction: column;
}

.footer-logo {
    margin-bottom: 0;
    position: relative;
    width: 100%;
}

.footer-logo-img {
    width: 100%;
    max-width: 280px;
    height: auto;
    display: block;
    margin-bottom: 0;
    filter: brightness(0) invert(1);
    object-fit: contain;
}

.footer-section h4 {
    font-size: 1.35rem;
    margin-bottom: 1.2rem;
    color: white;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer-section p {
    color: white;
    line-height: 1.6;
    margin-bottom: 0.3rem;
    font-size: 1rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.05rem;
    display: inline-block;
    line-height: 1.6;
}

.footer-section ul li a:hover {
    color: white;
    text-decoration: underline;
    transform: translateX(3px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.social-links a {
    width: 42px;
    height: 42px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #028e5b;
    transition: var(--transition);
    text-decoration: none;
    font-size: 1.05rem;
}

.social-links a:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.footer-emergency {
    text-align: center;
    padding: 0;
    margin: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-emergency p {
    margin: 0;
    color: white;
}

.footer-emergency .emergency-label {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.footer-emergency .emergency-phone {
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    line-height: 1.3;
}

/* ===================================
   响应式设计
   =================================== */
@media (max-width: 968px) {
    .footer-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-logo-section {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }

    .footer-section:last-child {
        grid-column: 1 / -1;
    }
    
    .footer-emergency-section {
        justify-content: center;
    }
    
    .footer-emergency {
        text-align: center;
        align-items: center;
    }
    
    .footer-emergency .emergency-label {
        font-size: 1.25rem;
    }
    
    .footer-emergency .emergency-phone {
        font-size: 1.6rem;
    }
    
    .footer-section h4 {
        font-size: 1.25rem;
    }
    
    .footer-section ul li a {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .navbar-top-content {
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .navbar-top {
        padding: 0.5rem 0;
    }

    .company-name {
        font-size: 0.85rem;
    }

    .navbar-main {
        padding: 0.6rem 0;
    }

    .nav-wrapper {
        flex-direction: column;
        gap: 1rem;
    }

    .logo-section {
        width: 100%;
        margin-left: 0;
    }

    .logo-img {
        height: 75px;
    }

    .service-hotline .service-menu {
        padding: 0.75rem 0 0 0;
        justify-content: center;
        width: 100%;
    }

    .service-menu li:not(:last-child)::after {
        margin: 0 0.75rem;
    }

    .service-menu a {
        font-size: 1.2rem;
        letter-spacing: 0.3px;
    }

    .service-hotline {
        font-size: 1.5rem;
        font-weight: 700;
        margin-top: 1rem;
        width: 100%;
        text-align: center;
        align-items: center;
    }

    .hamburger {
        display: flex;
        position: absolute;
        top: 1rem;
        right: 1rem;
    }

    .carousel-container {
        height: 540px;
    }

    .carousel-title {
        font-size: 3.5rem;
    }

    .carousel-subtitle {
        font-size: 1.5rem;
    }

    .carousel-content {
        padding: 3rem 2rem;
        padding-top: 6rem;
    }

    .carousel-text-content {
        max-width: 65%;
    }

    .carousel-container {
        height: 480px;
    }

    .carousel-title {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    .carousel-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
    }

    .carousel-text-content {
        max-width: 75%;
    }

    .carousel-buttons {
        flex-direction: column;
    }

    .btn-carousel {
        width: 100%;
    }

    .features {
        padding: 80px 0;
    }

    .features-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .features-content {
        padding: 0 1rem;
    }

    .brands-banner {
        padding: 18px 0;
    }

    .brands-banner-title {
        font-size: 3.5rem;
    }

    .brands-banner-subtitle {
        font-size: 2.5rem;
        margin-bottom: 0.1rem;
    }

    .brands-logo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .brand-logo-item {
        padding: 0.5rem;
        gap: 0;
    }

    .brand-logo {
        max-width: 100%;
        height: 140px;
    }

    /* 在768px下放大其他三个LOGO */
    .brand-logo-item:not(:first-child) .brand-logo {
        height: 175px;
        transform: scale(1.15);
    }

    .brand-logo-item:not(:first-child) .brand-logo:hover {
        transform: scale(1.25);
        filter: brightness(0) invert(1) grayscale(100%);
    }

    .brand-name {
        font-size: 1.3rem;
    }

    /* 在768px下其他三个品牌名称上移 */
    .brand-logo-item:not(:first-child) .brand-name {
        margin-top: -5px;
        padding-top: 0;
    }

    .cases-section {
        padding: 80px 0;
    }

    .section-header {
        margin-bottom: 3rem;
    }

    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .case-image-wrapper {
        height: 200px;
    }

    .case-title {
        font-size: 1.2rem;
    }

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

    .service-buttons {
        justify-content: space-between;
        gap: 1rem;
        margin-top: 4rem;
        margin-left: -20px;
        margin-right: -20px;
        width: calc(100% + 40px);
        max-width: calc(100% + 40px);
        padding: 0 20px;
        flex-wrap: nowrap;
    }

    .service-button-icon {
        max-width: 150px;
        border-width: 11px;
        padding: 3%;
    }

    .service-button-icon i {
        font-size: clamp(2.5rem, 5.5vw, 3.5rem);
    }

    .service-button-text {
        font-size: clamp(1.1rem, 3vw, 1.5rem);
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .navbar-top-content {
        font-size: 0.8rem;
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    .company-name {
        font-size: 0.75rem;
        text-align: center;
    }

    .top-links {
        gap: 0.5rem;
    }

    .top-links a {
        font-size: 0.85rem;
    }

    .navbar-main {
        padding: 0.5rem 0;
    }

    .logo-section {
        margin-left: 0;
    }

    .logo-img {
        height: 65px;
    }

    .service-hotline .service-menu {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        padding: 0.5rem 0 0 0;
        justify-content: center;
        width: 100%;
    }

    .service-menu li {
        width: 100%;
    }

    .service-menu li:not(:last-child)::after {
        display: none;
    }

    .service-menu a {
        font-size: 1.1rem;
        letter-spacing: 0.3px;
        text-align: center;
    }

    .service-hotline {
        font-size: 1.3rem;
        font-weight: 700;
        text-align: center;
        width: 100%;
        align-items: center;
        margin-top: 0;
    }

    .features-title {
        font-size: 1.8rem;
    }

    .features-text p {
        font-size: 1rem;
    }

    .footer-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-logo-section {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content-section {
        justify-content: center;
    }

    .footer-main {
        margin-top: 0;
        padding: 30px 0 15px;
    }
    
    .footer-logo-img {
        max-width: 200px;
    }
    
    .footer-section h4 {
        font-size: 1.2rem;
    }
    
    .footer-section p,
    .footer-section ul li a {
        font-size: 0.95rem;
    }

    .footer-emergency-section {
        justify-content: center;
    }
    
    .footer-emergency {
        text-align: center;
        align-items: center;
    }

    .footer-emergency .emergency-label {
        font-size: 1.15rem;
    }
    
    .footer-emergency .emergency-phone {
        font-size: 1.4rem;
    }

    .brands-banner {
        padding: 15px 0;
    }

    .brands-banner-title {
        font-size: 2.5rem;
    }

    .brands-banner-subtitle {
        font-size: 2rem;
        margin-bottom: 0.1rem;
    }

    .brands-logo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .brand-logo-item {
        padding: 0.4rem;
        gap: 0;
    }

    .brand-logo {
        max-width: 100%;
        height: 120px;
    }

    /* 在480px下放大其他三个LOGO */
    .brand-logo-item:not(:first-child) .brand-logo {
        height: 150px;
        transform: scale(1.1);
    }

    .brand-logo-item:not(:first-child) .brand-logo:hover {
        transform: scale(1.2);
        filter: brightness(0) invert(1) grayscale(100%);
    }

    .brand-name {
        font-size: 1.1rem;
    }

    /* 在480px下其他三个品牌名称上移 */
    .brand-logo-item:not(:first-child) .brand-name {
        margin-top: -4px;
        padding-top: 0;
    }

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

    .section-header {
        margin-bottom: 2.5rem;
    }

    .cases-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .case-image-wrapper {
        height: 220px;
    }

    .case-title {
        font-size: 1.1rem;
    }

    .case-description {
        font-size: 0.9rem;
    }

    .service-buttons {
        justify-content: space-between;
        gap: 0.75rem;
        margin-top: 3.5rem;
        margin-left: -20px;
        margin-right: -20px;
        width: calc(100% + 40px);
        max-width: calc(100% + 40px);
        padding: 0 10px;
        flex-wrap: nowrap;
    }

    .service-button-item {
        flex: 1;
        min-width: 0;
    }

    .service-button-icon {
        max-width: 130px;
        border-width: 9px;
        padding: 4%;
    }

    .service-button-icon i {
        font-size: clamp(2.2rem, 10vw, 3.2rem);
    }

    .service-button-text {
        font-size: clamp(1rem, 2.8vw, 1.3rem);
        max-width: 130px;
    }
}

/* ===================================
   页面标题区域
   =================================== */
.page-header {
    background: linear-gradient(135deg, #028e5b 0%, #027a4f 100%);
    padding: 80px 0 60px;
    color: white;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.page-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 800px;
    margin: 0 auto;
}

/* ===================================
   关于我们页面
   =================================== */
.about-intro {
    padding: 80px 0;
    background-color: var(--bg-white);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2rem;
    text-align: center;
}

.intro-text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.intro-text:last-child {
    margin-bottom: 0;
}

/* ===================================
   核心优势
   =================================== */
.advantages-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.advantage-item {
    background: #efefef;
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background-color: #028e5b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.advantage-item:hover .advantage-icon {
    transform: scale(1.1);
    background-color: #027a4f;
}

.advantage-icon i {
    font-size: 2rem;
    color: white;
}

.advantage-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.advantage-description {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===================================
   发展历程
   =================================== */
.timeline-section {
    padding: 80px 0;
    background-color: var(--bg-white);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: #028e5b;
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    flex: 0 0 150px;
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: #028e5b;
    padding: 1rem;
    position: relative;
    z-index: 2;
}

.timeline-year::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: #028e5b;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 3px #028e5b;
    z-index: 3;
}

.timeline-content {
    flex: 1;
    background: #efefef;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin: 0 2rem;
    transition: var(--transition);
}

.timeline-content:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-3px);
}

.timeline-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.timeline-content p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===================================
   服务领域
   =================================== */
.service-areas-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.service-areas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-area-item {
    background: #efefef;
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.service-area-item:hover {
    border-color: #028e5b;
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(2, 142, 91, 0.15);
}

.service-area-item i {
    font-size: 3rem;
    color: #028e5b;
    margin-bottom: 1.5rem;
    display: block;
}

.service-area-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.service-area-item p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===================================
   联系我们页面
   =================================== */
/* 联系页面标题区域 */
.contact-page-header {
    background: linear-gradient(135deg, #028e5b 0%, #027a4f 100%);
    padding: 80px 0 60px;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.contact-page-header-content {
    position: relative;
    z-index: 1;
}

.contact-page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.5px;
}

.contact-page-subtitle {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 联系方式区域 */
.contact-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

/* 联系方式卡片行 */
.contact-methods-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-method-item {
    background: #efefef;
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.contact-method-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #028e5b 0%, #026f47 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.contact-method-item:hover::before {
    transform: scaleX(1);
}

.contact-method-item:hover {
    transform: translateY(-8px);
    border-color: #028e5b;
}

.contact-method-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #028e5b 0%, #027a4f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.contact-method-item:hover .contact-method-icon {
    transform: scale(1.1) rotate(5deg);
}

.contact-method-icon i {
    font-size: 2rem;
    color: white;
}

.contact-method-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.contact-method-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: #028e5b;
    margin-bottom: 0.75rem;
    word-break: break-all;
}

.contact-method-desc {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* 联系表单区域 */
.contact-form-section {
    padding: 80px 0;
    background-color: #efefef;
}

.form-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.form-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #028e5b 0%, #026f47 100%);
    border-radius: 2px;
}

.contact-form-wrapper-full {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3.5rem;
    border: 2px solid #f0f0f0;
    transition: var(--transition);
}

.contact-form {
    display: grid;
    gap: 1.5rem;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    background: #efefef;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.contact-info h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    background-color: #028e5b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.contact-item-icon i {
    font-size: 1.3rem;
    color: white;
}

.contact-item-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-item-content p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

.contact-form-wrapper {
    background: #efefef;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.contact-form-wrapper h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #028e5b;
    box-shadow: 0 0 0 3px rgba(2, 142, 91, 0.1);
}

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

.btn-submit {
    background-color: #028e5b;
    color: white;
    padding: 1rem 2.5rem;
    border: none;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.btn-submit {
    background: linear-gradient(135deg, #028e5b 0%, #027a4f 100%);
    color: white;
    padding: 1.2rem 3rem;
    border: none;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    letter-spacing: 0.5px;
}

.btn-submit:hover {
    background: linear-gradient(135deg, #027a4f 0%, #025a3a 100%);
    transform: translateY(-3px);
}

.btn-submit i {
    font-size: 1rem;
}

/* ===================================
   服务项目页面
   =================================== */
.services-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: #efefef;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.service-card-header {
    background: linear-gradient(135deg, #028e5b 0%, #027a4f 100%);
    padding: 2rem;
    color: white;
}

.service-card-header h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.service-card-header p {
    font-size: 1rem;
    opacity: 0.95;
}

.service-card-body {
    padding: 2rem;
}

.service-card-body ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-card-body ul li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.service-card-body ul li:last-child {
    border-bottom: none;
}

.service-card-body ul li i {
    color: #028e5b;
    margin-right: 0.75rem;
    font-size: 1rem;
}

.service-card-body ul li span {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
}

.service-features {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
}

.service-features h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.service-features p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===================================
   服务介绍部分
   =================================== */
.service-intro {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.service-intro-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.service-intro-text {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin: 0;
}

/* ===================================
   统一内容区域样式
   =================================== */
.services-section .container h2,
.services-section .container h3,
.services-section .container h4,
.services-section .container p,
.services-section .container li {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 0.5em;
}

.services-section .container h2,
.services-section .container h3,
.services-section .container h4 {
    font-weight: bold;
    margin-top: 1em;
    margin-bottom: 0.3em;
}

/* 第一行文字作为标题 */
.services-section .container > p:first-of-type {
    font-size: 2.5rem;
    font-weight: bold;
    line-height: 1.6;
    margin-bottom: 1em;
    margin-top: 0;
    padding-top: 0;
}

.services-section .container > p:first-of-type strong {
    font-size: 2.5rem;
    font-weight: bold;
}

/* ===================================
   联系我们板块样式
   =================================== */
.contact-cta-section {
    padding: 3rem 0;
    background-color: #efefef;
    margin-top: 3rem;
}

.contact-cta-box {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-cta-title {
    font-size: 1.25rem;
    font-weight: normal;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.contact-cta-link {
    display: inline-block;
    padding: 0.75rem 2rem;
    background-color: #028e5b;
    color: white;
    text-decoration: none;
    font-size: 1rem;
}

/* ===================================
   设计安装图片展示样式
   =================================== */
.design-install-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2rem 0;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.design-install-image-item {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.design-install-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 768px) {
    .design-install-images {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* ===================================
   响应式设计 - 新页面
   =================================== */
@media (max-width: 968px) {
    .page-title {
        font-size: 2.5rem;
    }

    .page-subtitle {
        font-size: 1.1rem;
    }

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

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

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    .service-intro-title {
        font-size: 1.6rem;
    }

    .service-intro-text {
        font-size: 1rem;
    }

    .service-value > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }

    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        flex-direction: row !important;
        padding-left: 60px;
    }

    .timeline-year {
        position: absolute;
        left: 0;
        flex: 0 0 auto;
    }

    .timeline-content {
        margin: 0;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 60px 0 40px;
    }

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

    .page-subtitle {
        font-size: 1rem;
    }

    .service-intro-title {
        font-size: 1.4rem;
    }

    .service-intro-text {
        font-size: 0.95rem;
    }

    .service-card-header h3 {
        font-size: 1.4rem;
    }

    .service-value {
        padding: 2rem !important;
    }

    .service-value h2 {
        font-size: 1.5rem !important;
    }

    .service-value > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }

    .about-intro,
    .advantages-section,
    .timeline-section,
    .service-areas-section,
    .contact-section,
    .services-section,
    .contact-form-section {
        padding: 60px 0;
    }

    .contact-page-header {
        padding: 60px 0 40px;
    }

    .contact-page-title {
        font-size: 2.5rem;
    }

    .contact-page-subtitle {
        font-size: 1.2rem;
    }

    .contact-methods-row {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-method-item {
        padding: 2.5rem 2rem;
    }

    .contact-form-wrapper-full {
        padding: 2.5rem 2rem;
    }

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

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

    .advantages-grid,
    .service-areas-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .advantage-item,
    .service-area-item {
        padding: 2rem 1.5rem;
    }

    .timeline-item {
        padding-left: 50px;
    }

    .timeline-year {
        font-size: 1.5rem;
    }

    .timeline-content {
        padding: 1.5rem;
    }

    .contact-info,
    .contact-form-wrapper {
        padding: 2rem;
    }

    .service-card-header {
        padding: 1.5rem;
    }

    .service-card-body {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .advantage-icon {
        width: 70px;
        height: 70px;
    }

    .advantage-icon i {
        font-size: 1.8rem;
    }

    .service-area-item i {
        font-size: 2.5rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
    }

    .contact-item-icon {
        margin: 0 auto 1rem;
    }

    .contact-page-header {
        padding: 50px 0 30px;
    }

    .contact-page-title {
        font-size: 2rem;
    }

    .contact-page-subtitle {
        font-size: 1.1rem;
    }

    .contact-methods-row {
        gap: 1.5rem;
    }

    .contact-method-item {
        padding: 2rem 1.5rem;
    }

    .contact-method-icon {
        width: 70px;
        height: 70px;
    }

    .contact-method-icon i {
        font-size: 1.8rem;
    }

    .contact-method-item h3 {
        font-size: 1.2rem;
    }

    .contact-method-value {
        font-size: 1.1rem;
    }

    .contact-form-wrapper-full {
        padding: 2rem 1.5rem;
    }

    .form-section-title {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    .btn-submit {
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }
}