:root {
    --hero-primary-color: #00B8D4;
    --hero-secondary-color: #FFFFFF;
    --hero-title-font-size: 3.5rem;
    --hero-subtitle-font-size: 4.5rem;
    --hero-description-font-size: 1rem;
    --hero-letter-spacing: 0.3em;
    --hero-subtitle-letter-spacing: 0.4em;
    --hero-description-letter-spacing: 0.1em;
    --primary-color: #00B8D4;
    --text-color: #333333;
    --text-secondary: #666666;
    --bg-color: #FFFFFF;
    --section-padding: 60px 0;
}

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

html, body {
    height: 100%;
    width: 100%;
    font-family: 'Arial', 'Helvetica', sans-serif;
}

.hero-section {
    width: 100%;
    min-height: calc(100vh);
    padding-top: 170px;
    background-image: url('../images/组 212.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-content {
    text-align: left;
    z-index: 2;
    margin-left: 10%;
    margin-bottom: 12rem;
    max-width: 90%;
}

.hero-title {
    font-family: 'Arial', 'Helvetica', sans-serif;
    font-size: var(--hero-title-font-size);
    font-weight: bold;
    color: var(--hero-primary-color);
    text-transform: uppercase;
    letter-spacing: 0.02rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
    text-align: left;
}

.hero-subtitle {
    font-family: 'Arial', 'Helvetica', sans-serif;
    font-size: var(--hero-title-font-size);
    font-weight: bold;
    color: var(--hero-secondary-color);
    letter-spacing: 0.02rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-align: left;
}

.hero-description {
    font-family: 'Arial', 'Helvetica', sans-serif;
    font-size: var(--hero-description-font-size);
    font-weight: normal;
    color: var(--hero-secondary-color);
    letter-spacing: 0.02rem;
    line-height: 1.6;
    text-align: left;
}

.solutions-section {
    width: 100%;
    background: var(--bg-color);
    padding: var(--section-padding);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-color);
    letter-spacing: 0.05em;
}

.solutions-main {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto 3rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
}

.solutions-main-image {
    flex: 0 0 50%;
    max-width: 50%;
}

.solutions-main-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.solutions-main-content {
    flex: 0 0 35%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 40px;
}

.solutions-main-content h3 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-color);
    letter-spacing: 0.02em;
}

.btn-learn-more {
    display: inline-block;
    padding: 12px 48px;
    background: #3FBEDF;
    color: var(--bg-color);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
}


.btn-learn-more:active {
    background: #3FBEDF;
    color: rgba(255, 63, 190, 0.87);
    border: 1px solid rgba(255, 63, 190, 0.87);
}

.carousel-container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
}

.carousel-prev,
.carousel-next {
    width: 40px;
    height: 40px;
    background: #3FBEDF;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.3s ease;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: #0099B3;
}

.carousel-prev img,
.carousel-next img {
    width: 20px;
    height: 20px;
}

.carousel-prev img {
    transform: rotate(180deg);
}

.carousel-track {
    flex: 1;
    display: flex;
    gap: 2rem;
    
    overflow: hidden;
    scroll-behavior: smooth;
}

.carousel-card {
    flex: 0 0 calc(50% - 20px);
    display: flex;
    align-items: center;
    gap: 20px;
}

.card-image {
    flex: 0 0 55%;
    gap: 1rem;
}

.card-image img {
    width: 100%;
    height: 15rem;
    object-fit: cover;
    display: block;
    border-radius: 8px;
}

.card-content {
    flex: 0 0 40%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    justify-content: center;
}

.card-content h2 {
    line-height: 1.4;
}

.card-link {
    color: #3FBEDF;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    border-bottom: 1px solid #3FBEDF ;
    display: inline-block;
    padding-bottom: 2px;
    width: fit-content;
}

.card-link:hover {
    color: rgba(255, 239, 145, 0.6);
    border-bottom-color: rgba(255, 239, 145, 0.6);
    text-decoration: none;
}

.card-link:active {
    color: rgba(255, 239, 145, 0.6);
    border-bottom-color: rgba(255, 239, 145, 0.6);
}

.products-section {
    width: 100%;
    background: var(--bg-color);
    padding: var(--section-padding);
}

.products-grid {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.1rem;
}

.product-item {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.product-image {
    width: 80%;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 20rem;
    object-fit: cover;
    display: block;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.product-image:hover img {
    transform: scale(1.05);
}

.product-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: #000; /* 默认黑色 */
    letter-spacing: 0.02em;
    text-decoration: none; /* 去掉a标签默认下划线 */
    transition: color 0.3s ease; 
}

.product-name:hover {
  color: #FF3FBEDF;
}

.product-name-highlight {
    color: rgba(255, 63, 190, 0.87);
}

.why-choose-section {
    width: 100%;
    background: var(--bg-color);
    padding: var(--section-padding);
    position: relative;
}

.why-choose-container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
    position: relative;
}

.why-choose-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.center-circle {
    width: 120px;
    height: 120px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.circle-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: black;
    line-height: 1.4;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 60px;
    position: relative;
}

.why-choose-grid::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #E0E0E0;
    transform: translateY(-50%);
    z-index: 1;
}

.why-choose-grid::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: #E0E0E0;
    transform: translateX(-50%);
    z-index: 1;
}

.why-choose-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
    padding: 20px;
    position: relative;
    z-index: 2;
}

.item-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.why-choose-item h4 {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-color);
    letter-spacing: 0.02em;
}

.why-choose-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 10px;
}

.manufacturing-section {
    width: 100%;
    background: var(--bg-color);
    padding: var(--section-padding);
}

.manufacturing-container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
}

.manufacturing-title {
    text-align: center;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-color);
    letter-spacing: 0.05em;
    margin-bottom: 40px;
}

.manufacturing-carousel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto 40px;
    margin-bottom: 40px;
    width: 100%;
    max-width: 1200px;
}

.manufacturing-prev,
.manufacturing-next {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.3s ease;
}

.manufacturing-prev:hover,
.manufacturing-next:hover {
    background: #0099B3;
}

.manufacturing-prev img,
.manufacturing-next img {
    width: 20px;
    height: 20px;
}

.manufacturing-prev img {
    transform: rotate(180deg);
}

.manufacturing-track {
    flex: 1;
    display: flex;
    gap: 20px;
    margin: 0 1rem;
    overflow: hidden;
    scroll-behavior: smooth;
}

.manufacturing-card {
    flex: 0 0 calc(33.333% - 14px);
    
}

.manufacturing-image {
    width: 100%;
    overflow: hidden;
    margin: 0;
}

.manufacturing-image img {
    width: 100%;
    height: 15rem;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.manufacturing-image:hover img {
    transform: scale(1.05);
}

.manufacturing-stats {
    display: flex;
    justify-content: center;
    gap: 6rem;
    padding-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #00BFFF;
    letter-spacing: 0.02em;
}

.stat-label {
    font-size: 0.9rem;
    color: #666666;
    letter-spacing: 0.02em;
    text-align: center;
    font-weight: 500;
}

.stat-sub-label {
    font-size: 0.75rem;
    color: #999999;
    letter-spacing: 0.02em;
    text-align: center;
}

.quality-section {
    width: 100%;
    background: var(--bg-color);
    padding: var(--section-padding);
}

.quality-container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
}

.quality-title {
    text-align: center;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-color);
    letter-spacing: 0.05em;
    margin-bottom: 40px;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px; /* 两张卡片直接间距，可改更小如6px */
  justify-content: stretch; /* 关键：取消center，让两列占满容器 */
  max-width: 1400px; /* 限制整组最大宽度，整体居中，不会铺满全屏 */
  margin: 0 auto; /* 整体居中 */
  padding: 0 20px; /* 左右少量留白，不贴浏览器边缘 */
}

.quality-card {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* 图片相关完全保留你原来的85%宽度，图片尺寸不变 */
.quality-image {
  width: 85%;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 8px;
}

.quality-image img {
  width: 100%;
  height: 20rem;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.quality-image:hover img {
  transform: scale(1.05);
}

/* 文字区域原样保留 */
.quality-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 85%;
  margin: 0 auto;
  text-align: left;
}

.quality-card-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-color);
    letter-spacing: 0.02em;
}

.quality-card-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    line-height: 1.5;
}

.success-stories-section {
    width: 100%;
    background: #F8F9FA;
    padding: var(--section-padding);
}

.success-stories-container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
    
}

.success-stories-title {
    text-align: center;
    margin: 0 0 2rem 0;
    
}

.clients-section {
    width: 100%;
    background: var(--bg-color);
    padding: var(--section-padding);
    
}

.clients-container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
}

.clients-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
    letter-spacing: 0.05em;
    margin-bottom: 40px;
}

.clients-carousel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto 50px;
    width: 100%;
    max-width: 1200px;
}

.clients-prev,
.clients-next {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.3s ease;
}

.clients-prev:hover,
.clients-next:hover {
    background: #0099B3;
}

.clients-prev img,
.clients-next img {
    width: 20px;
    height: 20px;
}

.clients-prev img {
    transform: rotate(180deg);
}

.clients-track {
    flex: 1;
    display: flex;
    gap: 30px;
    margin: 0 1rem;
    overflow: hidden;
    scroll-behavior: smooth;
}

.client-logo {
    flex: 0 0 calc(16.666% - 25px);
    padding: 15px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
    transition: all 0.3s ease;
}

.client-logo:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.client-logo img {
    width: 100%;
    height:100%;
    object-fit: contain;
    display: block;
}

.clients-cta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.clients-cta-text {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-color);
    letter-spacing: 0.02em;
}

.btn-contact-us {
    display: inline-block;
    padding: 12px 35px;
    background:#3FBEDF;
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    font-size: 1rem;
    transition: background 0.3s ease;
}

.btn-contact-us:hover {
    background: #0099B3;
}

.success-stories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.success-story-card {
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: #FFFFFF;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s ease;
}

.success-story-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.success-story-image {
    width: 100%;
    overflow: hidden;
}

.success-story-image img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.success-story-card:hover .success-story-image img {
    transform: scale(1.05);
}

.success-story-content {
    padding: 20px;
    text-align: center;
}

.success-story-card-title {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-color);
    letter-spacing: 0.02em;
    line-height: 1.5;
}

.about-section {
    width: 100%;
    min-height: 300px;
    background-image: url('../images/组 214.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 184, 212, 0.6);
    z-index: 1;
}

.about-content {
    text-align: center;
    z-index: 2;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.about-content p {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    line-height: 1.5;
}

.btn-about {
    display: inline-block;
    padding: 12px 40px;
    background: #FFFFFF;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-about:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: scale(1.05);
}

.item-links {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.link-orange,
.link-blue {
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
    border-bottom: 1px solid;
    padding-bottom: 2px;
}

.link-orange {
    color: #FF3FBEDF;
    border-bottom-color: #FF3FBEDF;
}

.link-orange:hover {
    color: #F0991F;
    border-bottom-color: #F0991F;
}

.link-blue {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.link-blue:hover {
    color: #0099B3;
    border-bottom-color: #0099B3;
}

@media screen and (max-width: 1200px) {
    :root {
        --hero-title-font-size: 2.8rem;
        --hero-subtitle-font-size: 3.5rem;
        --hero-description-font-size: 0.9rem;
        --hero-letter-spacing: 0.25em;
        --hero-subtitle-letter-spacing: 0.35em;
    }

    .hero-content {
        margin-left: 8%;
        margin-bottom: 8rem;
    }

    .solutions-main {
        gap: 40px;
    }

    .solutions-main-content h3 {
        font-size: 1.5rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .products-grid {
        gap: 30px;
    }

    .product-image img {
        height: 200px;
    }

    .why-choose-grid {
        gap: 40px;
    }

    .center-circle {
        width: 100px;
        height: 100px;
    }

    .circle-text {
        font-size: 0.85rem;
    }

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

    .why-choose-item h4 {
        font-size: 1rem;
    }

    .why-choose-item p {
        font-size: 0.85rem;
    }

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

    .manufacturing-image img {
        height: 200px;
    }

    .manufacturing-stats {
        gap: 4rem;
    }

    .stat-number {
        font-size: 2.2rem;
    }

    .stat-label {
        font-size: 0.85rem;
    }

    .stat-sub-label {
        font-size: 0.7rem;
    }

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

    .quality-grid {
        gap: 30px;
    }

    .quality-image img {
        height: 250px;
    }

    .quality-card-title {
        font-size: 1.1rem;
    }

    .quality-card-description {
        font-size: 0.9rem;
    }

    .success-stories-title {
        font-size: 1.8rem;
    }

    .success-stories-grid {
        gap: 30px;
    }

    .success-story-image img {
        height: 250px;
    }

    .success-story-card-title {
        font-size: 1rem;
    }

    .about-section {
        min-height: 280px;
    }

    .about-content p {
        font-size: 1rem;
    }

    .btn-about {
        padding: 11px 35px;
        font-size: 0.95rem;
    }

    .clients-title {
        font-size: 1.3rem;
    }

    .client-logo {
        flex: 0 0 calc(20% - 24px);
    }

    .clients-cta-text {
        font-size: 2rem;
    }

    .btn-contact-us {
        padding: 11px 30px;
        font-size: 0.95rem;
    }
}

@media screen and (max-width: 992px) {
    :root {
        --hero-title-font-size: 2.2rem;
        --hero-subtitle-font-size: 2.8rem;
        --hero-description-font-size: 0.85rem;
        --hero-letter-spacing: 0.2em;
        --hero-subtitle-letter-spacing: 0.3em;
    }

    .hero-content {
        margin-left: 5%;
        margin-bottom: 5rem;
    }

    .solutions-main {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

    .solutions-main-image {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .solutions-main-content {
        flex: 0 0 100%;
        align-items: center;
    }

    .carousel-card {
        flex: 0 0 calc(50% - 15px);
        flex-direction: column;
        align-items: flex-start;
    }

    .card-image {
        flex: 0 0 100%;
    }

    .card-content {
        flex: 0 0 100%;
    }

    .carousel-track {
        gap: 30px;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .product-image img {
        height: 180px;
    }

    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .why-choose-grid::before,
    .why-choose-grid::after {
        display: none;
    }

    .why-choose-center {
        position: static;
        transform: none;
        margin-bottom: 30px;
    }

    .center-circle {
        width: 90px;
        height: 90px;
        margin: 0 auto;
    }

    .circle-text {
        font-size: 0.8rem;
    }

    .item-icon {
        width: 60px;
        height: 60px;
    }

    .manufacturing-title {
        font-size: 1.5rem;
    }

    .manufacturing-card {
        flex: 0 0 calc(50% - 10px);
    }

    .manufacturing-image img {
        height: 180px;
    }

    .manufacturing-stats {
        gap: 40px;
        flex-wrap: wrap;
    }

    .stat-item {
        flex: 0 0 calc(50% - 20px);
    }

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

    .stat-label {
        font-size: 0.8rem;
    }

    .stat-sub-label {
        font-size: 0.65rem;
    }

    .quality-title {
        font-size: 1.5rem;
    }

    .quality-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .quality-image img {
        height: 220px;
    }

    .quality-card-title {
        font-size: 1rem;
    }

    .quality-card-description {
        font-size: 0.85rem;
    }

    .success-stories-title {
        font-size: 1.5rem;
    }

    .success-stories-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .success-story-image img {
        height: 220px;
    }

    .success-story-card-title {
        font-size: 0.95rem;
    }

    .about-section {
        min-height: 260px;
    }

    .about-content p {
        font-size: 0.95rem;
    }

    .btn-about {
        padding: 10px 32px;
        font-size: 0.9rem;
    }

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

    .client-logo {
        flex: 0 0 calc(33.333% - 20px);
        height: 100px;
        padding: 15px;
    }

    .client-logo img {
        height: 60px;
        width: 100%;
        object-fit: contain;
    }

    .clients-cta-text {
        font-size: 1rem;
    }

    .btn-contact-us {
        padding: 10px 25px;
        font-size: 0.9rem;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --hero-title-font-size: 1.4rem;
        --hero-subtitle-font-size: 1.4rem;
        --hero-description-font-size: 0.75rem;
        --hero-letter-spacing: 0.1em;
        --hero-subtitle-letter-spacing: 0.1em;
        --hero-description-letter-spacing: 0.05em;
        --section-padding: 40px 0;
    }

    .hero-content {
        margin-left: 5%;
        margin-right: 5%;
        margin-bottom: 3rem;
        text-align: center;
        max-width: 90%;
    }

    .hero-title,
    .hero-subtitle,
    .hero-description {
        text-align: center;
        line-height: 1.3;
    }

    .hero-title {
        margin-bottom: 0.3rem;
    }

    .hero-subtitle {
        margin-bottom: 1rem;
    }

    .section-title h2 {
        font-size: 1.5rem;
    }

    .solutions-main-content h3 {
        font-size: 1.3rem;
    }

    .btn-learn-more {
        padding: 10px 30px;
        font-size: 0.9rem;
    }

    .card-image img {
        height: 120px;
        width: 100%;
    }

    .carousel-card {
        flex: 0 0 100%;
        flex-direction: row;
        align-items: center;
        gap: 15px;
    }

    .card-image {
        flex: 0 0 45%;
    }

    .card-content {
        flex: 0 0 50%;
        padding: 0;
        justify-content: center;
    }

    .card-content h2 {
        font-size: 0.9rem;
    }

    .card-link {
        font-size: 0.85rem;
        color: rgba(255, 63, 190, 0.87) !important;
        border-bottom-color: rgba(255, 63, 190, 0.87) !important;
        display: inline-block !important;
    }

    .carousel-track {
        gap: 20px;
    }

    .carousel-prev,
    .carousel-next {
        width: 35px;
        height: 35px;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .product-image img {
        height: 150px;
    }

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

    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .why-choose-center {
        position: static;
        transform: none;
        margin-bottom: 25px;
    }

    .center-circle {
        width: 80px;
        height: 80px;
        margin: 0 auto;
    }

    .circle-text {
        font-size: 0.75rem;
    }

    .item-icon {
        width: 55px;
        height: 55px;
    }

    .why-choose-item h4 {
        font-size: 0.95rem;
    }

    .why-choose-item p {
        font-size: 0.8rem;
    }

    .link-orange,
    .link-blue {
        font-size: 0.85rem;
    }

    .manufacturing-title {
        font-size: 1.3rem;
    }

    .manufacturing-carousel {
        width: 100%;
        max-width: 100%;
        margin: 0 0 30px;
    }

    .manufacturing-card {
        flex: 0 0 100%;
    }

    .manufacturing-image img {
        height: 200px;
    }

    .manufacturing-prev,
    .manufacturing-next {
        width: 35px;
        height: 35px;
    }

    .manufacturing-stats {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .stat-item {
        flex: 0 0 calc(50% - 10px);
        text-align: center;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .stat-sub-label {
        font-size: 0.6rem;
    }

    .quality-title {
        font-size: 1.3rem;
    }

    .quality-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .quality-image img {
        height: 180px;
    }

    .quality-card-title {
        font-size: 0.95rem;
    }

    .quality-card-description {
        font-size: 0.8rem;
    }

    .success-stories-title {
        font-size: 1.3rem;
    }

    .success-stories-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .success-story-image img {
        height: 180px;
    }

    .success-story-card-title {
        font-size: 0.9rem;
    }

    .about-section {
        min-height: 250px;
    }

    .about-content p {
        font-size: 0.9rem;
    }

    .btn-about {
        padding: 10px 30px;
        font-size: 0.9rem;
    }

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

    .client-logo {
        flex: 0 0 calc(33.333% - 20px);
        padding: 15px;
        height: 100px;
    }

    .client-logo img {
        height: 60px;
        width: 100%;
        object-fit: contain;
    }

    .clients-cta {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .clients-cta-text {
        font-size: 0.95rem;
    }

    .btn-contact-us {
        padding: 10px 25px;
        font-size: 0.9rem;
    }

    .clients-prev,
    .clients-next {
        width: 35px;
        height: 35px;
    }
}

@media screen and (max-width: 480px) {
    :root {
        --hero-title-font-size: 1.1rem;
        --hero-subtitle-font-size: 1.1rem;
        --hero-description-font-size: 0.65rem;
        --hero-letter-spacing: 0.08em;
        --hero-subtitle-letter-spacing: 0.08em;
        --hero-description-letter-spacing: 0.05em;
    }

    .hero-content {
        margin-left: 3%;
        margin-right: 3%;
        margin-bottom: 2rem;
        max-width: 94%;
    }

    .hero-title {
        margin-bottom: 0.2rem;
    }

    .hero-subtitle {
        margin-bottom: 0.8rem;
    }

    .section-title h2 {
        font-size: 1.2rem;
    }

    .solutions-main-content h3 {
        font-size: 1.1rem;
    }

    .btn-learn-more {
        padding: 8px 24px;
        font-size: 0.85rem;
    }

    .card-image img {
        height: 100px;
    }

    .card-content h2 {
        font-size: 0.85rem;
    }

    .card-link {
        font-size: 0.8rem;
        color: rgba(255, 63, 190, 0.87) !important;
        border-bottom-color: rgba(255, 63, 190, 0.87) !important;
        display: inline-block !important;
    }

    .carousel-card {
        flex: 0 0 100%;
        flex-direction: row;
        align-items: center;
        gap: 12px;
    }

    .card-image {
        flex: 0 0 45%;
    }

    .card-content {
        flex: 0 0 50%;
        padding: 0;
        justify-content: center;
    }

    .carousel-track {
        gap: 15px;
    }

    .carousel-prev,
    .carousel-next {
        width: 30px;
        height: 30px;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .product-image img {
        height: 120px;
    }

    .product-name {
        font-size: 0.8rem;
    }

    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .why-choose-center {
        position: static;
        transform: none;
        margin-bottom: 20px;
    }

    .center-circle {
        width: 70px;
        height: 70px;
        margin: 0 auto;
    }

    .circle-text {
        font-size: 0.7rem;
    }

    .item-icon {
        width: 50px;
        height: 50px;
    }

    .why-choose-item h4 {
        font-size: 0.9rem;
    }

    .why-choose-item p {
        font-size: 0.75rem;
    }

    .link-orange,
    .link-blue {
        font-size: 0.8rem;
    }

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

    .manufacturing-card {
        flex: 0 0 100%;
    }

    .manufacturing-image img {
        height: 120px;
    }

    .manufacturing-prev,
    .manufacturing-next {
        width: 30px;
        height: 30px;
    }

    .manufacturing-stats {
        gap: 20px;
        flex-direction: column;
    }

    .stat-item {
        flex: 0 0 100%;
    }

    .stat-number {
        font-size: 1.3rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

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

    .quality-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .quality-image img {
        height: 150px;
    }

    .quality-card-title {
        font-size: 0.9rem;
    }

    .quality-card-description {
        font-size: 0.75rem;
    }

    .success-stories-title {
        font-size: 1.1rem;
    }

    .success-stories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .success-story-image img {
        height: 150px;
    }

    .success-story-card-title {
        font-size: 0.85rem;
    }

    .about-section {
        min-height: 200px;
    }

    .about-content p {
        font-size: 0.75rem;
    }

    .btn-about {
        padding: 8px 24px;
        font-size: 0.85rem;
    }

    .clients-title {
        font-size: 1rem;
    }

    .client-logo {
        flex: 0 0 calc(50% - 15px);
        padding: 15px;
        height: 120px;
    }

    .client-logo img {
        height: 80px;
        width: 100%;
        object-fit: contain;
    }

    .clients-cta {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .clients-cta-text {
        font-size: 0.9rem;
    }

    .btn-contact-us {
        padding: 10px 30px;
        font-size: 0.85rem;
    }

    .clients-prev,
    .clients-next {
        width: 30px;
        height: 30px;
    }
}