.solutions-hero {
    position: relative;
    height: 300px;
    background: url('../images/solutions.jpg') center/cover no-repeat;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    background-size: cover;
}

a {
    text-decoration: none;
    color: inherit;
}

.hero-lable001{
    color: #00E299;
}
.hero-lable002{
    color:#FFF;
}

.hamburger-btn {
    width: 40px;
    height: 32px;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    display: none;
}

.hamburger-icon {
    display: block;
    width: 32px;
    height: 4px;
    background: #fff;
    border-radius: 2px;
    position: relative;
    transition: background 0.2s;
}

.line-2 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    /* 顯示 2 行 */
    overflow: hidden;
}

.hamburger-icon::before,
.hamburger-icon::after {
    content: '';
    display: block;
    width: 32px;
    height: 4px;
    background: #fff;
    border-radius: 2px;
    position: absolute;
    left: 0;
    transition: transform 0.2s, top 0.2s, bottom 0.2s;
}

.hamburger-icon::before {
    top: -10px;
}

.hamburger-icon::after {
    bottom: -10px;
}

.product-info-wrapper {
    max-width: 1200px;
    margin: 40px auto 60px auto;
    padding: 0 24px;
    box-sizing: border-box;
}

/* 限制產品詳細主圖最大寬度，避免過大 */
.product-detail-img.main-img img {
    max-width: 1200px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* 手機版產品切換箭頭與按鈕區塊 */



.product-mobile-switch {
    display: none;
}

.arrow-btn {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    border-radius: 50%;
    border: 1px solid #111;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    position: relative;
    margin: 0 8px;
    margin-top: 4px;
}

.arrow-left::before {
    content: '';
    display: block;
    width: 18px;
    height: 18px;
    border-left: 1px solid #111;
    border-bottom: 1px solid #111;
    transform: rotate(45deg);
    position: absolute;
    left: 20px;
    top: 13px;
}

.arrow-right::before {
    content: '';
    display: block;
    width: 18px;
    height: 18px;
    border-right: 1px solid #111;
    border-bottom: 1px solid #111;
    transform: rotate(-45deg);
    position: absolute;
    right: 20px;
    top: 13px;
}

.mobile-product-btn {
    position: relative;
    align-items: center;
    width: 70vw;
    overflow: auto;
}

.mobile-product-btn::-webkit-scrollbar {
    display: none;
}

.mobile-product-btn div{
    text-align: center;
}

.mobile-product-btn span{
    display: inline-block;
    background: #fff;
    color: #000;
    font-size: 1rem;
    padding: 10px 30px;
    margin: 0 5px;
    word-break: keep-all;
    white-space: nowrap;
    border: 1px solid #111;
}

.mobile-product-btn span.active {
    border: 1px solid #05AC36;
    background: #05AC36;
    color: #fff;
}

.mobile-news-btn {
    position: relative;
    align-items: center;
    width: 70vw;
    overflow: auto;
}

.mobile-news-btn::-webkit-scrollbar {
    display: none;
}

.mobile-news-btn div{
    text-align: center;
}

.mobile-news-btn span{
    display: inline-block;
    background: #fff;
    color: #000;
    font-size: 1rem;
    padding: 10px 30px;
    margin: 0 5px;
    word-break: keep-all;
    white-space: nowrap;
    border: 1px solid #111;
}

.mobile-news-btn span.active {
    border: 1px solid #05AC36;
    background: #05AC36;
    color: #fff;
}

.mobile-solution-btn {
    position: relative;
    align-items: center;
    width: 70vw;
    overflow: auto;
}

.mobile-solution-btn::-webkit-scrollbar {
    display: none;
}

.mobile-solution-btn div {
    text-align: center;
}

.mobile-solution-btn span {
    display: inline-block;
    background: #fff;
    color: #000;
    font-size: 1rem;
    padding: 10px 30px;
    margin: 0 5px;
    word-break: keep-all;
    white-space: nowrap;
    border: 1px solid #111;
}

.mobile-solution-btn span.active {
    border: 1px solid #05AC36;
    background: #05AC36;
    color: #fff;
}

.product-mobile-switch .arrow-btn {
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;
    margin-top: 0;
}

.product-mobile-switch .arrow-left::before {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    border-left: 1px solid #111;
    border-bottom: 1px solid #111;
    transform: rotate(45deg);
    position: absolute;
    left: 11px;
    top: 9px;
}

.product-mobile-switch .arrow-right::before {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    border-right: 1px solid #111;
    border-bottom: 1px solid #111;
    transform: rotate(-45deg);
    position: absolute;
    right: 11px;
    top: 9px;
}

.about-section-label {
    color: #00E299;
    font-size: 1.2rem;
    font-weight: 900;
    z-index: 2;
}

/* 回上頁按鈕樣式 */
.back-top-btn-wrapper {
    margin-right: 0;
    margin-left: calc(100% - 150px);
    max-width: 300px;
    margin-top: 56px;
    width: auto;
    padding: 0;
    display: block;
}

.back-top-btn {
    display: inline-block;
    background: linear-gradient(180deg, #0a3c2b 0%, #11432e 100%);
    color: #fff;
    font-size: 1.4rem;
    font-weight: 500;
    border: none;
    border-radius: 999px;
    padding: 0.5em 1.6em;
    text-align: center;
    text-decoration: none;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: background 0.2s, box-shadow 0.2s;
    cursor: pointer;
    letter-spacing: 0.05em;

}

.back-top-btn:hover {
    background: linear-gradient(180deg, #17644a 0%, #0a3c2b 100%);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
}

/* 產品詳細規格表格樣式 */
.product-spec-table-section {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 40px auto 0 auto;

    padding: 32px 0 32px 0;
    box-sizing: border-box;
}

.product-spec-table-title {
    color: #00754F;
    font-size: 1.7rem;
    font-weight: bold;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.product-spec-table {
    width: 100%;
    background: none;
    font-size: 1.08rem;
    font-family: 'Noto Sans TC', 'Segoe UI', Arial, sans-serif;
}

.product-spec-table th {
    border-right: 2px solid #00754F;
    background: #00754F;
    color: #fff;
    font-weight: normal;
    text-align: center;
    padding: 12px 18px 12px 18px;

    width: 220px;
    vertical-align: top;
}

.about-product-title {
    z-index: 1;
    position: relative;
    top: 40px;
    font-size: 3rem;
    color: white;
    font-weight: bold;
    margin-top: 0;
    left: -200px
        /* even tighter to label */
}

.about-product-titledetail {
    z-index: 1;
    position: relative;
    top: 40px;
    font-size: 3rem;
    color: white;
    font-weight: bold;
    margin-top: 0;
    left: -200px;
    /* even tighter to label */
}

.title-section-lable {
    position: relative;
    left: -10px;
    display: block;
    margin-left: 120px;
    padding-left: 120px;
    text-align: left;
    color: #00E299;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 900;
    z-index: 2;
}

.news-title-section-lable {
    position: relative;
    display: block;
    margin-left: 120px;
    padding-left: 120px;
    text-align: left;
    color: #00E299;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 900;
    z-index: 2;
}

.product-spec-table td {
    border-right: 2px solid #00916a;
    background: #F0F9F7;
    color: #222;
    padding: 12px 32px 12px 32px;

    vertical-align: top;
}

.product-spec-table tr th,
.product-spec-table tr td {
    border-top: 2px solid #00754F;
}

.product-spec-table th:last-child,
.product-spec-table td:last-child {
    border-right: 2px solid #00916a;
}

.product-spec-table tr:last-child th,
.product-spec-table tr:last-child td {
    border-bottom: 2px solid #00916a;
}

/* 產品規格卡片樣式 */
.product-spec-card {
    width: 100%;
    max-width: 1200px;
    margin: 40px auto 0 auto;
    background: #f3faf8;

    display: flex;
    flex-direction: row;
    align-items: flex-start;
    padding: 40px 48px 36px 48px;
    box-sizing: border-box;
    box-shadow: none;
    gap: 32px;
}

.product-spec-left {
    flex: 1 1 0;
    min-width: 220px;
}

.product-spec-model {
    color: #00754F;
    font-size: 2.4rem;
    font-weight: bold;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.product-spec-title {
    font-size: 1.6rem;
    color: #111;
    font-weight: 500;
}

.product-spec-divider {
    width: 2px;
    background: #00916a;
    height: 250px;
    margin: 0 32px;
    align-self: center;
    opacity: 0.4;
}



.product-spec-right {
    flex: 2 1 0;
    min-width: 220px;
}

.product-spec-features-title {
    color: #00754F;
    font-size: 1.6rem;
    font-weight: bold;
    margin-bottom: 12px;
}

.product-spec-features-list {
    color: #222;
    font-size: 1.1rem;
    line-height: 2;
    font-family: 'Noto Sans TC', 'Segoe UI', Arial, sans-serif;
}

/* 疊圖效果：下大上小 */
.product-detail-img-stack {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 32px auto;
    display: flex;
    justify-content: center;
    align-items: flex-start;

}

.product-detail-img.main-img {
    width: 100%;
    max-width: 1200px;
    height: 100%;
    display: block;
    position: relative;
    z-index: 1;
}

.product-detail-img.overlay-img {
    position: absolute;
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
    width: 20%;
    min-width: 100px;
    max-width: 30%;
    height: auto;
    z-index: 2;
    box-shadow: none;
    transition: width 0.2s;
    pointer-events: none;
}

/* 產品詳細頁置中容器與排版 */
.product-detail-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 32px;
    margin-bottom: 32px;
}

.product-detail-container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    ;
}

.product-title {
    font-size: 2.8rem;
    font-weight: bold;
    margin: 0 0 1.2rem 0;
    line-height: 1.1;
    text-align: left;
}

.product-detail-title {
    font-size: 2.8rem;
    font-weight: bold;
    margin: 0 0 1.2rem 0;
    line-height: 1.1;
}

.product-detail-desc {
    font-size: 1.1rem;
    color: #222;
    line-height: 1.8;
    margin-bottom: 3rem;
}



.product-detail-img {
    width: 100%;
    max-width: 800px;
    height: auto;
    display: block;

    /* 無陰影 */
}

/* 新聞主標題區塊 */
.about-news-title {
    z-index: 1;
    position: relative;
    top: 40px;
    font-size: 3rem;
    color: white;
    font-weight: bold;
    margin-top: 0;
    right: 60px;
    /* even tighter to label */
}

.news-title-group .section-label {
    color: #00754F;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: left;

}

.news-title-group .section-main-title {

    color: #111;
    margin: 0;
    text-align: left;
}

.news-date-wrap {
    margin-bottom: 0.5rem;
    grid-column: span 2;
}

.news-date {
    display: inline-block;
    background: #00754F;
    color: #fff;
    padding: 0.2rem 1.2rem;
    font-size: 0.8rem;
    width: 110px;
    text-align: center;
}

.news-title {
    font-size: 1.6rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    grid-column: 1;
}

.news-hr {
    height: 1px;
    margin: 0;
    grid-column: 1 ;
}

.news-desc {
    font-size: 1rem;
    line-height: 1.8;
    grid-column: 1 ;
}

.news-more-btn-wrap {
    grid-row: 3 span;
    text-align: center;
}

.news-more-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid #222;
    background: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

.footer-social svg path {
    fill: #00E299 !important;
}

/* 手機版 footer-description 下方淺綠色線條 */
.footer-desc-divider-mobile {
    display: none;
    width: 100%;
    height: 2px;
    background: #00E299;
    margin: 1rem 0 0.5rem 0;
    border-radius: 1px;
}

.news-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: 6.5rem 0 3rem 0;
}

.news-page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 1.3rem;
    color: #222;
    border-radius: 0;
    background: none;
    transition: background 0.2s, color 0.2s;
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}

.news-page:hover {
    background: #00B94A;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 185, 74, 0.12);
    cursor: pointer;
}

.news-page-arrow {
    background: none;
    border: none;
    font-size: 2rem;
    color: #222;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.news-page-arrow:disabled {
    color: #ccc;
    cursor: default;
}

/* 業務諮詢區塊 RWD 排版 */
.contact-content {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 48px;
}

.contact-section .section-header {
    display: none;
}

.contact-info-text .section-label,
.contact-info-text .contact-title {
    display: block;
}





.back-to-top {
    position: fixed;
    right: 5px;
    bottom: 10px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    transform: scale(1.25);
}

.top-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.top-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}



.contact-container {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    margin: 0 auto;
    background: #fff;
}

/* Navbar 透明浮動效果與 logo 顏色控制 */
.hero-background {
    position: relative;
    width: 100%;
    height: 300px;
    /* 可依需求調整 */
    z-index: 1;
}

.green-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/RockCore/assets/images/your-hero-bg.jpg') center center/cover no-repeat;
    opacity: 1;
    z-index: 1;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}

.navbar {
    background: transparent;
    box-shadow: none;
}

.navbar-transparent {
    background: transparent;
}

.navbar-white {
    background: #fff;
    color: #000;
    box-shadow: 0px 4px 10px 0px #ccc !important;
}

.navbar-white .logo-img {
    filter: brightness(0) saturate(100%) invert(24%) sepia(99%) saturate(749%) hue-rotate(104deg) brightness(90%) contrast(90%);
}

.navbar-white .nav-menu li a {
    color: #00754f;
}

.navbar-white .btn-lang {
    background: #eee;
}

.navbar-white .hamburger-svg line {
    stroke: #0a2715;
}

.logo-img {
    height: 48px;
    width: auto;
    display: block;
}


.contact-section {
    padding: 0;
    background: white;
}


.contact-container {
    display: flex;
    justify-content: center;
}

.contact-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 48px;
    width: 100%;
}

.contact-container {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    margin: 0 auto;
    background: #fff;
    min-height: 500px;
    ;
}

.contact-image {
    flex: 3;
    background-image: url('../images/8359ce16af20d82cf4882df44497f3bccdbeae59.jpg');
    background-position: top center;
    background-repeat: no-repeat;
    background-size: cover;
}

.contact-info {
    background-color: #f3f3f3;
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info-text {
    width: 50%;
    margin: 30px 25%;
}

.contact-info-text .section-label {
    text-align: left;
}



.contact-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
}

.contact-title,
.contact-subtitle {
    text-align: left;
}

.contact-title {
    font-size: 2.2rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.contact-subtitle {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: #222;
    font-weight: 500;
}


h3 {
    text-align: center;
}

.highlights-right .video-cover {
    display: flex;
    justify-content: center;
    align-items: center;
}

.highlights-right .video-cover img[alt="亮點績效"] {
    display: block;
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin: 0 auto !important;
    max-width: 100%;
}

.highlights-right .video-cover img[alt="亮點績效"] {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.highlights-right .video-cover img[alt="亮點績效"] {
    margin-left: -3rem;
}

/* 全域設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #00B894;
    --dark-green: #0d4d3f;
    --darker-green: #082920;
    --light-bg: #f5f5f5;
    --text-dark: #333;
    --text-light: #fff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Noto Sans TC', 'Microsoft JhengHei', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
    background: transparent !important;
}

/* 導航列 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent !important;
    z-index: 1000;
    box-shadow: none;
}

.navbar {
    padding: 2rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    flex: 1.2;
}

.logo img {
    width: 110px;
    height: auto;
}

.logo-text {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: bold;
    line-height: 1.3;
}

.logo-subtitle {
    font-size: 0.75rem;
    font-weight: normal;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex: 5;
    overflow: visible !important;
}

.nav-menu li {
    border-bottom: 2px solid transparent;
    position: relative;
    overflow: visible !important;
    padding-bottom: 3px;
    color: var(--text-light);
}

.nav-menu a {
    text-decoration: none;
    font-size: 1rem;
    transition: opacity 0.3s;
}

.navbar-transparent li:hover,.navbar-transparent li.active {
    border-bottom: 2px solid #00E299;
    color: #00E299;
}

.navbar-white li:hover,.navbar-white li.active {
    border-bottom: 2px solid #00754F;
}

.nav-menu .mega-menu {
    display: none;
    position: absolute;
    top: 120%;
    left: 0;
    background: linear-gradient(180deg, rgba(13, 77, 63, 0.95), rgba(8, 41, 32, 0.95));
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    color: white;
    min-width: 340px;
    grid-template-columns: repeat(3, minmax(100px, 1fr));
    gap: 1.5rem;
    z-index: 1200;
    overflow: visible !important;
}

.nav-menu .mega-col h4 {
    margin-bottom: 0.75rem;
    font-size: 1rem;
    color: white;
    font-weight: 700;
}

.nav-menu .mega-col a {
    display: block;
    color: white !important;
    text-decoration: none;
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
    opacity: 0.9;
    transition: opacity 0.2s, transform 0.2s;
}

.nav-menu .mega-col a:hover {
    opacity: 1;
    transform: translateX(3px);
}

.nav-menu .has-mega:hover .mega-menu {
    display: grid;
}

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

.btn-lang {
    padding: 0.5rem 1.5rem;
    background: #fff;
    color: #000;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
    border: 0;
}

.btn-lang-active {
    background: linear-gradient(to right, #009D6A, #005238) !important;
    color: #fff !important;
}

.btn-lang:hover {
    background: #05AC36;
    color: #333;
}

/* 主輪播區 */
.hero-section {
    position: relative;
    height: 800px;
    /* 原本600px，改為800px */
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-height: 800px;
    /* 強制最小高度 */
    background-image: url('../images/RockCore-PC.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.green-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-height: 800px;
    /* 強制最小高度 */
    background:
        linear-gradient(45deg, transparent 30%, rgba(0, 184, 148, 0.1) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(0, 184, 148, 0.1) 50%, transparent 70%);
    background-size: 100px 100px;
    animation: moveLines 20s linear infinite;
}

@keyframes moveLines {
    0% {
        background-position: 0 0, 0 0;
    }

    100% {
        background-position: 100px 100px, -100px 100px;
    }
}

.slideshow-container {
    max-width: 900px;
    width: 100%;
    height: 100%;
    position: relative;
    margin: auto;
    display: flex;
    z-index: 1;
}

.slide {
    display: none;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.slide.active {
    display: block;
    animation: fadeIn 1s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.hero-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5rem;
    height: 100%;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    padding-top: 250px;
}

.hero-title {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-light);
    line-height: 1.8;
    opacity: 0.95;
}

.hero-image-container {
    flex: 1;
    display: flex;
    align-items: center;
}

.hero-image-container img {
    width: 100%;
}

.image-frame {
    display: flex;
    gap: 15px;
    align-items: center;
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.5s ease;
}

.image-frame:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.frame-left,
.frame-right {
    width: 70px;
    height: 380px;
    background: linear-gradient(180deg,
            rgba(0, 184, 148, 0.25) 0%,
            rgba(0, 184, 148, 0.5) 50%,
            rgba(0, 184, 148, 0.25) 100%);
    border: 2px solid rgba(0, 184, 148, 0.4);
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 20px rgba(0, 184, 148, 0.3);
}

.frame-left::before,
.frame-right::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {

    0%,
    100% {
        transform: translateY(-100%);
    }

    50% {
        transform: translateY(100%);
    }
}

.slide-dots {
    position: absolute;
    bottom: 40px;
    display: flex;
    gap: 15px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    cursor: pointer;
    clip-path: polygon(25% 0%,
            75% 0%,
            100% 50%,
            75% 100%,
            25% 100%,
            0% 50%);
    background: #fff;
}

.dot.active {
    transform: scale(1.3);
    background: #05AC36;
}

/* 解決方案區 */
.solutions-section {
    padding: 5rem 2rem;
    background: #ffffff;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    text-align: center;
    color: #00754F;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 900;
}

.section-title {
    font-size: 2.5rem;
    color: var(--text-dark);
    font-weight: bold;
}

.solutions-grid {
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 0 4rem;
    position: relative;
    flex-wrap: nowrap;
}

.solution-card {
    transition: all 0.5s ease;
}

.solution-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    color: #333333;
}

.solution-arrow-left {
    left: 0;
}

.solution-arrow-right {
    right: 0;
}

.solution-arrow:hover {
    background-color: rgba(0, 184, 148, 0.9);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.solution-arrow svg {
    width: 24px;
    height: 24px;
}

.solution-card {
    position: relative;
    height: 420px;
    overflow: hidden;
    transition: all 0.3s;
}

.solution-card.side-card {
    width: 35%;
    flex-shrink: 0;
}

.solution-card.side-card .solution-content {
    opacity: 0.5;
}

.solution-card.center-card {
    width: 50%;
    flex-shrink: 0;
    height: 480px;
}

.solution-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.solution-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top,
            rgba(0, 184, 148, 0.85) 0%,
            rgba(0, 184, 148, 0.65) 25%,
            rgba(0, 184, 148, 0.3) 40%,
            transparent 70%);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 0 3rem 2rem;
    z-index: 2;
}

.solution-card.side-card .solution-overlay {
    background: rgba(0, 0, 0, 0.5);
}

.solution-number {
    font-size: 4.5rem;
    font-weight: bold;
    color: #00E299;
    line-height: 0.8;
    flex-shrink: 0;
    order: 2;
}

.side-card .solution-number {
    opacity: 0.2;
}

.solution-content {
    flex: 1;
    z-index: 3;
    order: 1;
    max-width: 60%;

}

.solution-content h3 {
    border-left: #00E299 5px solid;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 0.3rem;
    font-weight: bold;
    line-height: 1.3;
    text-align: left;
    padding-left: 10px;
    position: relative;
}

.solution-card .solution-content p {
    color: white !important;
    font-size: 1rem !important;
    line-height: 1.5 !important;
    max-width: 550px !important;
}

.size-indicator {
    position: absolute;
    bottom: 5rem;
    left: 2rem;
    background: #0088ff;
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: bold;
}

/* 亮點績效區 */
.highlights-section {
    padding: 5rem 2rem;
    background-image: url('../images/54510.png');
    background-size: 50%;
    background-position: top right;
    background-repeat: no-repeat;
}

.highlights-section .section-label {
    text-align: left;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.highlights-container {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    /* 進一步減少間距 */
    align-items: center;
    overflow: visible;
}

.highlights-left {
    padding-right: 0;
    padding-left: 0;
}

.highlights-left .section-label {
    margin-top: -2.5rem;
}

.highlights-title {
    font-size: 2.5rem;
    color: var(--text-dark);
    font-weight: bold;
    text-align: left;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.highlight-content h3 {
    font-size: 1.75rem;
    color: #00754F;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
    margin-top: 2.5rem;
    border-bottom: 2px solid #cecece;
    text-align: left;
}

.highlight-list {
    list-style: none;
    padding: 0;
}

.highlight-list li {
    padding: 0rem 1.4rem 0px;
    position: relative;
    color: #333;
    font-size: 1.1rem;
    line-height: 1.8;
}

.highlight-list li::before {
    content: '';
    position: absolute;
    left: 0;
    width: 14px;
    height: 16px;
    background-image: url('data:image/svg+xml;base64,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');
    background-size: contain;
    background-repeat: no-repeat;
    font-size: 1.2rem;
    top: 7px;
}

.highlights-right .video-cover {
    position: relative;
    width: 100%;
    height: auto;

    overflow: visible;
    margin-left: 0;
    /* 往中間靠 */
    z-index: 1;
}

.highlights-right .video-cover::after {
    content: '';
    position: absolute;
    top: -12px;
    right: -12px;
    width: 60%;
    height: 70%;
    background: linear-gradient(to bottom, #12b34d 0%, rgba(255, 255, 255, 0.9) 100%);
    z-index: -1;
    pointer-events: none;
    box-sizing: border-box;
}

.highlights-right .video-cover img {
    position: relative;
    z-index: 2;
}

.highlights-right .video-cover img {
    width: 100%;
    height: auto;
    display: block;
}

.highlights-right .video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.highlights-right .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.certifications-container {
    max-width: 900px;
    margin: 100px auto 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    overflow: visible;
}

.cert-left .video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.cert-left .video-cover {
    position: relative;
    width: 100%;
    max-width: 550px;
    height: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    overflow: visible;
    margin-left: auto;
    /* 圖片靠右對齊，往中間靠 */
    margin-right: 0;
    z-index: 2;
}

.cert-left .video-cover::after {
    content: '';
    position: absolute;
    top: -12px;
    left: -12px;
    width: 60%;
    height: 50%;
    background: linear-gradient(to bottom, #12b34d 0%, rgba(255, 255, 255, 0.9) 100%);
    z-index: -1;
    pointer-events: none;
    box-sizing: border-box;
}

.product-detail-img.main-img::after {
    content: '';
    position: absolute;
    top: -12px;
    left: -12px;
    width: 60%;
    height: 50%;
    background: linear-gradient(to bottom, #12b34d 0%, rgba(255, 255, 255, 0.9) 100%);
    z-index: -1;
    pointer-events: none;
    box-sizing: border-box;
}

.cert-left .video-cover img {
    position: relative;
    z-index: 2;
}

.cert-left .video-cover img {
    width: 100%;
    height: auto;
    display: block;
}

.cert-left .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-size {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 136, 255, 0.9);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.cert-right {
    padding-left: 0;
    padding-right: 0;
    margin-left: 0;
    margin-right: 0;
}

.cert-title {
    padding-left: 40px;
    font-size: 1.75rem;
    color: #00754F;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
    margin-top: 2.5rem;
    border-bottom: 2px solid #cecece;
    text-align: left;
}

.cert-list {
    list-style: none;
    padding: 0;
}

.cert-list li {
    padding-left: 4rem;
    position: relative;
    color: #333;
    font-size: 1.1rem;
    line-height: 1.8;
}

.cert-list li::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 7px;
    width: 14px;
    height: 16px;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjgiIGhlaWdodD0iMzIiIHZpZXdCb3g9IjAgMCAyOCAzMiIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTI4IDI0VjhMMTQgMEwwIDhWMjRMMTQgMzJMMjggMjRaIiBmaWxsPSJ1cmwoI3BhaW50MF9saW5lYXJfNDMwN18xNzY1KSIvPgo8ZGVmcz4KPGxpbmVhckdyYWRpZW50IGlkPSJwYWludDBfbGluZWFyXzQzMDdfMTc2NSIgeDE9IjE0IiB5MT0iMCIgeDI9IjE0IiB5Mj0iMzIiIGdyYWRpZW50VW5pdHM9InVzZXJTcGFjZU9uVXNlIj4KPHN0b3Agc3RvcC1jb2xvcj0iIzA1QUMzNiIvPgo8c3RvcCBvZmZzZXQ9IjEiIHN0b3AtY29sb3I9IiM5Q0ZCQkYiLz4KPC9saW5lYXJHcmFkaWVudD4KPC9kZWZzPgo8L3N2Zz4K');
    background-size: contain;
    background-repeat: no-repeat;
    font-size: 1.2rem;
}

/* 三大特點區 */
.features-section {
    padding: 5rem 2rem;
    background: linear-gradient(to bottom,
            #ffffff 0%,
            #ffffff 60%,
            #009D6A 60%,
            #ffffff 95%);
}

.features-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.feature-card {
    text-align: center;
    padding: 3rem 2rem 2.5rem;
    background: linear-gradient(to bottom, white, #009D6A 580% 10%);
    border-radius: 25px;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 184, 148, 0.1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0, 184, 148, 0.15);
    border-color: rgba(0, 184, 148, 0.3);
}

.feature-icon {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    transition: transform 0.3s;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon svg {
    filter: drop-shadow(0 4px 8px rgba(0, 184, 148, 0.3));
}

.feature-card h3 {
    font-size: 1.6rem;
    color: #00754F;
    margin-bottom: 1rem;
    font-weight: bold;
}

.feature-card p {
    color: #666;
    line-height: 1.8;
    font-size: 1rem;
}

/* 精選產品區 */
.products-section {
    padding: 5rem 0;
    /* 移除左右 padding 讓卡片可以貼齊 */
    background: white;
}

.products-container {
    max-width: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0.5rem;
    margin-bottom: 3rem;
    transition: grid-template-columns 0.5s ease;
    align-items: stretch;
}

/* 產品卡片包裝器 */
.product-card-wrapper {
    flex: 1;
    background: linear-gradient(to bottom, #00B178, #019138 100% 100%);
    aspect-ratio: 630 / 560;
    position: relative;
}

.product-card-wrapper-active {
    flex: 2 !important;
    aspect-ratio: 1005 / 560;
    background: linear-gradient(to bottom, #0D9B68, #00471B 100% 100%);
}

.product-card-wrapper-unactive {
    flex: 1 !important;
    aspect-ratio: 441 / 560;
}

.product-card-icon {
    width: 9vw;
    margin: 7vw auto 0;
    display: block;
}

.product-card-btn {
    width: 40px;
    margin: auto;
    display: block;
    cursor: pointer;
}

.product-card-title {
    color: white;
    text-align: center;
    font-weight: bold;
    font-size: 1.5rem;
    margin: 2vw;
    ;
}

.product-card-pic img {
    height: 30VW;
}

.product-card-wrapper-active .product-card-icon,
.product-card-wrapper-active .product-card-title,
.product-card-wrapper-active .product-card-btn {
    display: none;
}

.product-card-wrapper-active .product-card-content {
    display: block !important;
}

.product-card-wrapper-active .product-card-pic {
    text-align: center;
    position: absolute;
    top: 50%;
    left: 20%;
    transform: translate(-50%, -50%);
}

.product-card-wrapper-active .product-card-text {
    color: white;
    position: absolute;
    top: 50%;
    left: 70%;
    width: 50%;
    transform: translate(-50%, -50%);
}

.product-card-text h3 {
    text-align: left;
    font-weight: bold;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.product-card-text p {
    text-align: justify;
}

/* 當第二張卡片展開時，調整格線比例 */
.products-container.card-0-expanded {
    grid-template-columns: 1.6fr 0.7fr 0.7fr;
}

.products-container.card-1-expanded {
    grid-template-columns: 0.7fr 1.6fr 0.7fr;
}

.products-container.card-2-expanded {
    grid-template-columns: 0.7fr 0.7fr 1.6fr;
}

/* 讓產品 SVG 在格線內不溢出且維持比例 */
.products-container>svg,
.product-card-wrapper>svg {
    width: 100%;
    height: 100%;
    display: block;
    transition: all 0.5s ease;
    cursor: pointer;
    object-fit: fill;
}

/* 桌機：第一張貼左，第二張置中，第三張貼右 */
.products-container>svg:nth-child(1) {
    justify-self: start;
}

.products-container>svg:nth-child(2) {
    justify-self: center;
}

.products-container>svg:nth-child(3) {
    justify-self: end;
}

.product-card {
    background: var(--primary-color);
    padding: 3rem 2rem;
    border-radius: 8px;
    text-align: center;
    position: relative;
    transition: all 0.3s;
    overflow: hidden;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 184, 148, 0.3);
}

.product-card-expandable {
    position: relative;
}

.product-card-expandable.expanded {
    background: var(--dark-green);
    min-height: 400px;
    padding: 4rem 3rem;
}

.product-content-collapsed {
    transition: opacity 0.3s;
}

.product-content-expanded {
    display: none;
    padding: 0;
    text-align: left;
}

.product-card-expandable.expanded .product-content-collapsed {
    display: none;
}

.product-card-expandable.expanded .product-content-expanded {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    height: 100%;
}

.expanded-title {
    color: white;
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 2rem;
}

.expanded-description {
    color: white;
    font-size: 1.05rem;
    line-height: 2;
}

.product-icon {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.product-card h3 {
    color: white;
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.product-detail-btn {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: white;
    border: none;
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 1.8rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    line-height: 1;
}

.product-card-expandable.expanded .product-detail-btn {
    display: none;
}

.product-detail-btn:hover {
    transform: translateX(-50%) scale(1.1);
    background: var(--text-light);
}

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

.btn-view-more {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, #053c28 0%, #0a2715 100%);
    color: #fff;
    font-size: 1.5rem;
    border-radius: 70px;
    border: none;
    cursor: pointer;
}

.btn-view-more:hover {
    background: #05AC36;
    color: #333;
}

/* 業務諮詢區 */
.contact-section {
    padding: 0;
    background: white;
}


.contact-subtitle {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.btn-contact {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.9rem 2rem;
    background: linear-gradient(135deg, #053c28 0%, #0a2715 100%);
    color: white;
    text-decoration: none;
    border-radius: 40px;
    font-weight: bold;
    align-self: flex-start;
    font-size: 1.5rem;
}

.btn-contact:hover {
    background: #05AC36;
    color: #333;
}

.btn-contact svg {
    width: 35px;
    height: 25px;
}

/* 關於我們頁面 */
/* Hero 區塊 */
.about-hero {
    position: relative;
    height: 300px;
    background: url('../images/7bfd8cdf84dc0a4516b38278bbf93142582bb132.jpg') center/cover no-repeat;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    background-size: cover;
}



.about-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    /* remove overlay effect */
}

.about-hero-content {
    max-width: 1000px;
    padding-left: 50px;
    margin: auto;
    z-index: 2;
    text-align: left;
    width: 100%;
    margin-bottom: 70px;
    /* move slightly higher (less bottom padding) */
}

/* Reduce label/title gap specifically for about hero */
.about-hero-content .section-label {
    margin-bottom: 0.15rem;
    text-align: left;
}

.about-hero-title {
    z-index: 1;
    font-size: 3rem;
    color: white;
    font-weight: bold;
}

/* 最新消息頁面 */
.news-hero {
    position: relative;
    height: 300px;
    background: linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.45)), url('../images/da859f55a4f621b3a28beedd22f9647f143a6a51.jpg') center/cover no-repeat;
    display: flex;
    align-items: flex-end;
    /* move to bottom */
    justify-content: flex-start;
    background-size: cover;
    /* move to left */
}

.news-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    /* remove overlay effect */
}

.news-hero-content {
    max-width: 900px;
    padding-left: 20px;
    margin: auto;
    z-index: 2;
    text-align: left;
    width: 100%;
    margin-bottom: 70px;
    /* move slightly higher (less bottom padding) */
}

.news-container{
    max-width: 900px;
    margin: auto;
    padding: 0 20px;
    min-height: 700px;
}

.news-btn-group {
    position: relative;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin: 7rem 0;
}


.solution-container{
    max-width: 900px;
    margin: auto;
    padding: 0 20px;
    min-height: 700px;
}

.solution-btn {
    width: 32vw;
    height: 55px;
    border: 1px solid #222;
    background: #fff;
    color: #222;
    font-size: 1.3rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.choice-btn-group {
    position: relative;
    gap: 1rem;
    margin-top: 4rem;
    padding-bottom: 1rem;
}

.choice-btn {
    padding: 5px 20px;
    margin-right: 5px;
    border: 1px solid #222;
    background: #fff;
    color: #222;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    display: inline-block;
    align-items: center;
    justify-content: center;
    border-radius: 40px;
}

.choice-btn.active {
    background: #00B94A;
    color: #fff;
    border: 1px solid #00B94A;
}

.choice-btn:hover:not(.active) {
    background: #f5f5f5;
}

.solution-btn {
    width: 23vw;
    height: 55px;
    border: 1.5px solid #222;
    background: #fff;
    color: #222;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.solution-btn.active {
    background: #00B94A;
    color: #fff;
    border: 1px solid #00B94A;
}

.solution-btn:hover:not(.active) {
    background: #f5f5f5;
}

.solution-btn-group {
    position: relative;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin: 7rem 0;
}

.solution-title-group .section-label {
    color: #00754F;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: left;

}

.solution-title-group .section-main-title {

    color: #111;
    margin: 0;
    text-align: left;
}
.news-btn {
    width: 32vw;
    height: 55px;
    border: 1px solid #222;
    background: #fff;
    color: #222;
    font-size: 1.3rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.news-btn.active {
    background: #00B94A;
    color: #fff;
    border: 1px solid #00B94A;
}

.news-btn:hover:not(.active) {
    background: #f5f5f5;
}

.news-item {
    margin: 2rem auto;
    position: relative;
    background: #fff;
    border-radius: 12px;
    display: grid;
    grid-template-columns: 1fr 100px;
}

#about_mb_title{
    display: none;
}

.about-section {
    max-width: 1000px;
    margin: auto;
}

/* 介紹區塊 */
.about-intro-section {
    padding: 6rem 2rem 2rem;
    background: white;
}

.about-intro-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 0rem;
    align-items: center;
}

.about-intro-left {
    flex: 1;
    order: 1;
    text-align: justify;
    padding-left: 20px;
}

.about-section .section-label {
    text-align: left;
    margin-bottom: 0;
    color: #00754F;
}

.about-intro-right {
    flex: 1;
    order: 2;
    position: relative;
    width: 90%;
    aspect-ratio: 5 / 4;
    overflow: visible;
    margin: 20px;
    border-top-left-radius: 20px;
    border-bottom-right-radius: 20px;
    background-image: url('../images/c08a850fd6baa5754fe20053abc9261c6458e215.jpg');
    background-size: cover;
    background-position: center;
}

.about-intro-right-icon {
    position: absolute;
    width: 10vw;
    max-width: 100px;
    bottom: -20px;
    right: -20px;
}

.about-intro-badge {
    position: absolute;
    right: -2.6rem;
    bottom: -1.5rem;
    width: 140px;
    height: auto;
    pointer-events: none;
    z-index: 2;
}

.about-intro-title {
    font-size: 2rem;
    color: var(--text-dark);
    margin: 0 0 2rem 0;
    font-weight: bold;
    line-height: 1.4;
}

.about-intro-text p {
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
    margin-right: 3rem;
}

/* AI 應用區塊 */
.about-ai-section {
    padding: 2rem 2rem;
    background: white;
}

.about-ai-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.about-ai-left {
    flex: 1;
    position: relative;
    width: 90%;
    aspect-ratio: 5 / 4;
    overflow: visible;
    margin: 20px;
    border-top-left-radius: 40px;
    border-bottom-right-radius: 40px;
    background-image: url('../images/c28db624711f2df98ab8d3f9b3af2070ab4151a2.jpg');
    background-size: cover;
    background-position: center;
}
.about-ai-right {
    margin-left: 20px;
    flex: 1;
    text-align: justify;
}

.about-ai-content p {
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
    margin-right: 3rem;
}

/* 合作夥伴區塊 */
.partners-section {
    padding: 5rem 2rem;
    background: white;
}

.partners-container {
    max-width: 100%;
    margin: 0 auto;
}

.partners-scroll-wrapper {
    overflow: hidden;
}

.partners-grid {
    display: flex;
    gap: 5rem;
    width: max-content;
}

.partners-grid.scroll-left {
    animation: scroll-left 30s linear infinite;
}

.partners-grid.scroll-right {
    animation: scroll-right 30s linear infinite;
}

/*產品資訊*/

.product-intro-section {
    margin-bottom: 64px;
}

.product-section {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    flex-direction: column;
}

.product-intro-left {
    z-index: 2;
    flex: 0 0 40%;
    order: 1;
    text-align: justify;
    transform: translateX(30%) translateY(13%);


}

.product-intro-right {
    top: 40px;
    z-index: 1;
    flex: 1 1 66%;
    order: 2;
    height: 320px;
    overflow: visible;
    background-size: cover;
    width: 90vw;
    position: relative;
    right: 0;
}

.product-hero {
    position: relative;
    height: 300px;
    background: url('../images/0b772b997b63bef554d6d583329209ef152f4a07.jpg') center/cover no-repeat;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    background-size: cover;
}

.product-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    /* remove overlay effect */
}

.product-hero-content {
    max-width: 1000px;
    padding-left: 50px;
    margin: auto;
    z-index: 2;
    text-align: left;
    width: 100%;
    margin-bottom: 70px;
    /* move slightly higher (less bottom padding) */
}

.product-btn-group {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 7rem 0;
}

.product-btn-svg {
    display: none;
}

.product-btn {
    width: 23vw;
    height: 55px;
    border: 1.5px solid #222;
    background: #fff;
    color: #222;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.product-btn.active {
    background: #00B94A;
    color: #fff;
    border: 1px solid #00B94A;
}

.product-btn:hover:not(.active) {
    background: #f5f5f5;
}

.product-intro-container {
    position: relative;
    width: 100%;
    margin: 48px auto;
    /* 上下 48px，左右自動置中 */
    display: flex;
    gap: 0rem;
    align-items: center;
}

.product-intro-container .product-intro-left {
    background: #00754F;
    color: #fff;
    padding: 1.5rem 2rem;
    min-height: 250px;
    /* 可依需求調整高度 */
    display: flex;
    align-items: center;
    height: calc(10px + 2vw);
    overflow: hidden;
    box-sizing: border-box;
}

.product-intro-text {
    max-width: 100%;
    margin: 0;
    color: #fff;
    font-size: 1.1rem;
    line-height: 1.5;
    font-weight: 400;
    text-align: left;
    letter-spacing: 0.02em;
    word-break: break-word;
    box-sizing: border-box;
}


/* 新增圖片區塊 CSS */
.product-gallery-section {
    width: 100%;
    background: none;
    padding: 2rem 0 3rem 0;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    align-items: center;
}

.product-gallery-card {
    background: #f3f4f4;
    border-radius: 2.2rem;
    display: flex;
    align-items: center;
    gap: 2.5rem;
    padding: 0.5rem 4rem;
    max-width: 1100px;
    width: 100%;
    border: 2.5px solid transparent;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.product-gallery-card:hover {
    border-color: #05AC36;
    box-shadow: 0 4px 24px rgba(5, 172, 54, 0.10);
}

.product-gallery-card:hover .product-gallery-btn {
    background: #05AC36;
    color: #fff;
}

.product-gallery-img {
    max-width: 180px;
    width: 100%;
    height: auto;
    display: block;
}

.product-gallery-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

.product-gallery-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: #111;
    text-align: left;
}

.product-gallery-desc {
    color: #222;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.product-gallery-btn {
    background: #184c36;
    color: #fff;
    border: none;
    border-radius: 2rem;
    padding: 0.8rem 2.5rem;
    font-size: 1.3rem;
    font-weight: bold;
    text-decoration: none;
    transition: background 0.2s;
    display: inline-block;
    align-self: flex-end;
}

.product-gallery-btn:hover {
    background: #00754F;
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

@keyframes scroll-right {
    0% {
        transform: translateX(-50%);
    }

    100% {
        transform: translateX(0);
    }
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    transition: transform 0.3s;
    flex-shrink: 0;
    width: 220px;
    height: 150px;
}

.partner-logo:hover {
    transform: scale(1.05);
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: none;
    opacity: 1;
    transition: all 0.3s;
}

/* AXIOMTEK logo 特別放大 */
.partner-logo img[alt="AXIOMTEK"] {
    transform: scale(1.5);
}

.partner-logo:hover img {
    filter: none;
    opacity: 1;
}

/* 頁尾 */
.footer {
    background: #053C28;
    color: var(--text-light);
    padding: 3rem 0 0;
}

.footer-container {
    max-width: 1000px;
    margin: 0 auto;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.footer-logo {
    width: 45%;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-column h4 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-column a:hover {
    opacity: 1;
}

.footer-main {
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0rem;
    margin-bottom: 3rem;
    padding: 20px;
}

.footer-left {
    flex: 1.2;
    max-width: 650px;
}

.footer-brand {
    padding-left: 20px;
    margin-bottom: 1.5rem;
}

.footer-brand img {
    width: 210px;
    height: auto;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social-mobile {
    display: none;
    gap: 1rem;
    margin-top: 0.5rem;
}

.footer-social {
    display: flex;
}

.footer-social-mobile {
    display: none;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    background: none;
    border: none;
    transition: none;
}

.footer-divider {
    width: 1px;
    background: #00E299;
    align-self: stretch;
    margin: 0 2rem;
}

.footer-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    justify-content: center;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-contact-item svg {
    flex-shrink: 0;
}

.footer-contact-item svg path {
    fill: #00E299 !important;
}

.footer-contact-item span {
    color: rgba(255, 255, 255, 0.9);
}

.footer-bottom {
    text-align: center;
    padding: 2rem 2rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    background: #02452F;
}

.top-icon svg {
    filter: none;
}

.top-text {
    transition: none;
    font-weight: 700;
    font-size: 1rem;
    color: #05AC36;
}

/* 業務諮詢頁面 */
.business-hero {
    position: relative;
    height: 300px;
    background: url('../images/0e245cf3155bb414d5dc585c55c5066d38e4648c.jpg?v=1') center/cover no-repeat;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    background-size: cover;
        
}

.business-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="1200" height="400" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.business-hero-content {
    max-width: 900px;
    margin: auto;
    z-index: 2;
    text-align: left;
    width: 100%;
    margin-bottom: 70px;
}

.business-hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.company-info-section {
    padding: 4rem 2rem;
    background: url('../images/54517.png');
    background-size: cover;
}

.company-info-title {
    text-align: center;
    margin-bottom: 3rem;
}

.company-info-title h2 {
    font-size: 2rem;
    color: var(--dark-green);
    margin-bottom: 1rem;
}

.company-info-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.info-box {
    background: white;
    padding: 2rem;
    border-radius: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    text-align: center;
    transition: all 0.3s;
}

.info-box:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.info-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.info-content h3 {
    color: #000;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-align: center;
}

.info-content p {
    color: #666;
    line-height: 1.6;
}

.map-section {
    background: white;
}

.map-section iframe {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.inquiry-form-section {
    padding: 4rem 2rem;
    background: #e8e8e8;
}

.inquiry-form-section .captchaImage {
    position: absolute;
    top: 10px;
    right: 8px;
}

.form-container {
    max-width: 900px;
    margin: 0 auto;
    background: #e8e8e8;
    padding: 2rem 0;
    border-radius: 0;
    box-shadow: none;
}

.form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    text-align: left;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #00B178;
}

.form-header img {
    width: 150px;
}

.form-header h2 {
    font-size: 2rem;
    color: var(--dark-green);
    margin: 0;
    order: 2;
}

.form-header p {
    color: #00754F;
    font-size: 1.4rem;
    margin: 0;
    transform: translateY(-14px);
}

.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: grid;
    grid-template-columns: 120px 1fr;
    grid-template-rows: auto auto;
    gap: 0.5rem 1rem;
    position: relative;
    align-items: start;
}

.form-group label {
    font-weight: 400;
    color: #000;
    font-size: 1.1rem;
    grid-column: 1;
    grid-row: 1;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid #fff;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
    grid-column: 2;
    grid-row: 1;
}

.form-group input.error,
.form-group textarea.error {
    border: 1px solid #00754F;
}

.form-group .required-mark {
    font-size: 1rem;
    color: #00754F;
    grid-column: 2;
    grid-row: 2;
    margin-top: 0.25rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 184, 148, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #999;
}

.required-mark {
    font-size: 0.8rem;
    color: #999;
    margin-top: 0.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.5rem;
}

.btn-submit {
    background: #0d4d3f;
    color: white;
    border: none;
    padding: 1rem 3rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-block;
    text-align: center;
}

.btn-submit:hover {
    background: #082920;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(13, 77, 63, 0.4);
}

.btn-submit:active {
    transform: translateY(0);
}

/* 強制提升 navbar 透明與白色樣式優先權 */
.navbar-transparent {
    background: transparent !important;
}

svg path {
    fill: #00754F !important;
}

.contact-subtitle {
    color: #000;
    font-size: 1.4rem;
    font-weight: 500;
}

@media (max-width: 768px) {

    /* 手機版 side-card 右圖的字再往下移 */
    .solution-card.side-card .solution-content {
        margin-top: 2.5rem;
    }

    /* 手機版 side-card 右圖的字往下移 */
    .solution-card.side-card .solution-overlay {
        padding-top: 3rem;
    }

    .solutions-section {
        padding: 5rem 0;
    }

    /* 手機版 solution-overlay 內容水平排列 */
    .solution-overlay {
        flex-direction: row !important;
        align-items: flex-end;
        justify-content: space-between;
        padding-left: 1.2rem;
        padding-right: 1.2rem;

        padding-bottom: 1.2rem;
        word-break: break-word;
        white-space: normal;

    }

    /* 手機版 navbar-transparent 時，漢堡選單為白色 */
    .navbar.navbar-transparent .hamburger-icon,
    .navbar.navbar-transparent .hamburger-icon::before,
    .navbar.navbar-transparent .hamburger-icon::after {
        background: #fff !important;
    }

    /* 手機版 navbar-white 時，漢堡選單為深綠色 */
    .navbar.navbar-white .hamburger-icon,
    .navbar.navbar-white .hamburger-icon::before,
    .navbar.navbar-white .hamburger-icon::after {
        background: #0a2715 !important;
    }

    .about-news-title {

        font-size: 2rem;
        left: 1.5rem;
        top: 5.5rem;
        max-width: 80vw;
        white-space: nowrap;
    }


    .news-title-section-lable {
        top: 40px;
        margin-left: 10px;
        max-width: 100%;
        position: absolute;
        padding: 1rem 0 0 1rem;

    }

    /* move slightly higher (less bottom padding) */


    .news-desc {
        font-size: 1rem;
        line-height: 1.8;
        font-weight: 500;
        grid-column: span 2;
    }

    .news-title {
        grid-column: span 2;
    }
    
    .news-hr {
        grid-column: span 2;
    }

    .news-more-btn-wrap {
        position: absolute;
        right: 0;
        top: 0;
    }

    .news-more-btn {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        border: 1px solid #f9f7f7;
        background: #EEEEEE;
        font-size: 1rem;
        cursor: pointer;
    }

    .nav-menu {
        display: none;
    }

    .slideshow-container {
        display: block;
    }

    .hero-content {
        padding: 100px 25px 25px 25px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-image-container {
        padding: 0 55px;
    }

    .hero-background {
        background-image: url('../images/RockCore-MB.png');
    }

    .slide-dots {
        left: 50%;
        transform: translateX(-50%);
    }

    .solutions-grid {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: 0;
        padding: 0;
        position: relative;
        overflow: hidden;
    }

    .solution-card.side-card {
        margin-left: -6vw;
        margin-right: -6vw;
        z-index: 1;
        flex-shrink: 1;
    }

    .solution-card.center-card {
        z-index: 2;
    }

    .solutions-grid button {
        display: none;
    }

    .solution-card.center-card {
        width: 85%;
    }

    .solution-content {
        margin-top: 20px;
        max-width: 100%;
    }

    .solution-number {
        position: relative;
        bottom: 80px;
    }

    .back-to-top {
        bottom: 50px;
        right: 20px;
    }

    .features-section {
        background: linear-gradient(to bottom, #ffffff 0%, #ffffff 30%, #009D6A 30%, #ffffff 65%);
    }

    .highlights-section {
        background-image: url('../images/54511.png'), url('../images/54512.png');
        background-size: 100%, 100%;
        background-position: top left,  100% 55%;
        background-repeat: no-repeat, no-repeat;
    }

    .highlights-section .section-label {
        text-align: center;
    }

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

    .highlights-container {
        grid-template-columns: auto;
    }

    .highlights-left {
        order: 2;
    }

    .highlights-right {
        margin-top: 50px;
        ;
    }

    .certifications-container {
        margin-top: 80px;
        grid-template-columns: auto;
    }

    .cert-title {
        padding-left: 0px;
    }

    .cert-list li::before {
        left: 0px;
    }

    .cert-list li {
        padding-left: 1.5rem;
    }

    .products-container {
        display: grid;
    }

    .product-card-wrapper {
        aspect-ratio: auto;
        height: 180px;
    }

    .product-card-icon {
        width: 100px;
        display: inline-block;
        margin: 0;
        position: absolute;
        top: 50%;
        left: 20%;
        transform: translate(-50%, -50%);
    }

    .product-card-title {
        display: inline-block;
        position: absolute;
        margin: 0;
        top: 50%;
        left: 55%;
        transform: translate(-50%, -50%);
    }

    .product-card-btn {
        width: 30px;
        margin: auto;
        display: inline-block;
        position: absolute;
        top: 50%;
        left: 80%;
        transform: translate(-50%, -50%);
    }

    .product-card-wrapper-active {
        height: 360px;
    }

    .product-card-pic img {
        height: 300px;
    }

    .contact-section .section-header {
        display: block;
    }

    .contact-info-text .section-label,
    .contact-info-text .contact-title {
        display: none;
    }

    .contact-container {
        display: block;
    }

    .contact-info-text {
        width: 80%;
        margin: 20px 10% 100px 10%;
        text-align: center;
        display: block;
    }

    .contact-subtitle {
        text-align: center;
        font-size: 1.8rem;
        margin-top: 40px;
    }

    .contact-image {
        height: 400px;
    }

    .footer-main {
        display: block;
    }

    .footer-social {
        display: none;
    }

    .footer-social-mobile {
        display: flex;
    }

    .footer-left {
        border-bottom: #00E299 1px solid;
        margin-bottom: 20px;
        ;
    }

    #about_mb_title {
        display: block;
    }

        #about_mb_title{
            text-align: left;
        }
    .about-intro-section{
        padding: 0;
    }
    .about-intro-left{
        padding-right: 20px;
    }

    .about-intro-text .section-label,
    .about-intro-text .about-intro-title {
        display: none;
    }

    .about-intro-text p{
        font-size: 1rem;
        margin-right: 0;
    }

    .about-intro-container,
    .about-ai-container {
        display: grid;
    }

    .about-intro-left {
        order: 2;
    }

    .about-intro-right {
        order: 1;
        margin-bottom: 50px;
    }

    .about-intro-right-icon {
        width: 20vw;
        bottom: -20px;
        right: -20px;
    }

    .about-ai-section{
        padding: 0;
    }

    .about-ai-content p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        margin-right: 0;
    }

    .about-ai-right {
        margin-right: 20px;
    }

    .business-hero-content {
        padding-left: 2rem;
    }

    .company-info-section {
        background: url('../images/54518.png');
        background-size: cover;
    }

    .form-header {
        display: block;
        text-align: center;
    }

    .form-header p {
        font-size: 1.25rem;
        letter-spacing: 2px;
    }

    .form-group {
        display: grid;
        grid-template-columns: auto;
    }

    .form-group label {
        grid-column: auto;
        grid-row: auto;
    }

    .form-group input,
    .form-group textarea {
        grid-column: auto;
        grid-row: auto;
    }

    .form-group .required-mark {
        grid-column: auto;
        grid-row: auto;
    }

    .about-hero-content {
        padding-left: 1rem;
    }

    .product-hero-content {
        padding-left: 40px;
    }

    .about-product-title {
        left: 10px;
        margin-left: 0;
        padding-left: 0;
        top: 60px;
        right: auto;
        position: relative;
        text-align: left;
    }

    .product-intro-section {
        position: relative;
        margin-bottom: 32px;
    }

    .product-intro-container {
        display: flex;
        flex-direction: column;
        position: relative;
        width: 100%;
        margin: auto;
    }

    .product-intro-left {
        margin-bottom: 32px;
        width: 100vw;
        max-width: 80%;
        left: 0;
        right: 0;
        top: 200px;
        transform: none;
        aspect-ratio: unset;
        min-height: 180px;
        z-index: 2;
        order: 2;
    }

    .product-intro-right {
        height: auto;
        min-height: 180px;
        margin-left: auto;
        margin-right: 0;
        display: block;
        position: relative;
        width: 100vw;
        max-width: 100%;
        z-index: 1;
        aspect-ratio: 6 / 4;
        overflow: visible;
        background-size: cover;
        width: 80vw;
        position: relative;
        right: 0;
        order: 1;
        margin-bottom: 16px;
    }

    .product-gallery-card {
        flex-direction: column;
        align-items: center;
        padding: 1.5rem 1rem;
        gap: 1.2rem;
        max-width: 98vw;
    }

    .product-gallery-img {
        max-width: 90vw;
        width: 30%;
        height: auto;
        margin-bottom: 0.5rem;
        display: block;
    }

    .product-gallery-info {
        width: 100%;
        align-items: flex-start;
        text-align: left;
        padding: 0;
    }

    .product-gallery-title {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }

    .product-gallery-desc {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .product-gallery-btn {
        width: 30%;
        display: block;
        margin: 0.5rem auto 0 auto;
        font-size: 1.1rem;
        padding: 0.7rem 0;
        text-align: center;
    }

    .product-btn-group {
        display: none;
    }

    .news-btn-group {
        display: none;
    }

    .product-btn-svg {
        display: block;
    }

    .title-section-lable {
        left: 10px;
        margin-left: 0rem;
        padding-left: 0;
        display: block;
        text-align: left;
        color: #00E299;
        font-size: 1.2rem;
        margin-bottom: 0.5rem;
        font-weight: 900;
        z-index: 2;
        top: 60px;

    }

    .about-product-titledetail {
        left: 0px;
        margin-left: 10px;
        padding-left: 0;
        top: 60px;
        right: auto;
        position: relative;
        text-align: left;
    }

    .product-spec-table-section {
        overflow-x: auto;
    }


    .product-spec-card {
        max-width: 98vw;
        width: 100%;
        overflow-x: auto;
        box-sizing: border-box;
        display: block;
    }

    .product-mobile-switch {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        margin: 4rem 0 1.5rem 0;
    }

    .product-btn-group {
        display: none !important;
    }

    .product-detail-img.main-img img {
        max-width: 800px;
        width: 100%;
        height: 400px;
        object-fit: cover;
        display: block;
        margin: 0 auto;
        padding-left: 10px;
    }

    .product-spec-table {
        width: 100%;
        min-width: 0;
        border-collapse: collapse;
        border-spacing: 0;
    }

    .product-spec-table tr {
        display: block;
        margin-bottom: 0;
        border-radius: 0;
        overflow: hidden;
        background: none;
    }

    .product-spec-table th,
    .product-spec-table td {
        display: block;
        width: 100%;
        text-align: center;
        box-sizing: border-box;
        padding: 1.1rem 0.5rem;
        font-size: 1.2rem;
        border: none;
        border-radius: 0;
        margin: 0;
        border-left: 1.5px solid #00754F;
    }

    .product-spec-table th {
        background: #00805a;
        color: #fff;
        font-size: 1.25rem;
        border-radius: 0;
        margin-bottom: 0;
    }

    .product-spec-table td {
        background: #f3f9f7;
        color: #222;
        font-size: 1.15rem;
        border-radius: 0;
        margin-top: 0;
    }

    .product-spec-divider {
        width: 100%;
        height: 2px;
        margin: 32px 0;
        align-self: stretch;
        background: #00916a;
        opacity: 0.4;
    }

    .solution-btn-group {
        display: none;
    }

    .mobile-side-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(10, 138, 91, 0.85);
        /* 深綠色+透明度 */
        backdrop-filter: blur(8px);
        z-index: 9999;
        color: #fff;
        display: flex;
        flex-direction: column;
        animation: slideIn 0.3s;
    }

    @keyframes slideIn {
        from {
            transform: translateX(100%);
        }

        to {
            transform: translateX(0);
        }
    }

    .mobile-menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 24px 20px 12px 20px;
    }

    .mobile-menu-list {
        flex: 1;
        padding: 0;
        margin: 0;
        list-style: none;
    }

    .mobile-menu-list>li {
        font-size: 2rem;
        font-weight: bold;
        padding: 18px 24px;
        border-bottom: 2px solid rgba(255, 255, 255, 0.25);
        position: relative;
        background: none;
        color: #fff;
        letter-spacing: 1px;
    }

    .mobile-menu-main>span {
        display: inline-block;
        vertical-align: middle;
    }

    .mobile-menu-main.has-sub>.arrow {
        float: right;
        margin-left: 8px;
        margin-top: 18px;
        transition: transform 0.2s;
        transform: rotate(180deg);
        /* 預設朝上 */
    }

    .mobile-menu-main.has-sub.open>.arrow {
        transform: rotate(0deg);
        /* 展開時朝下 */
    }

    .mobile-menu-sub {
        padding: 0 24px;
        display: none;
        flex-direction: column;
        border-radius: 0 0 12px 12px;
        margin: 0;
        box-shadow: none;
        position: static;
    }

    .mobile-menu-main.has-sub.open>.mobile-menu-sub {
        display: flex;
    }

    .mobile-menu-sub>li {
        font-size: 1.2rem;
        font-weight: normal;
        padding: 14px 0 14px 0;
        border-bottom: 1px solid #2bbd82;
        position: relative;
        color: #00916a;
        background: transparent;
    }

    .mobile-menu-sub>li .hexagon {
        display: inline-block;
        vertical-align: middle;
        margin-right: 10px;
    }

    .mobile-menu-sub>li .menu-title {
        display: inline-block;
        vertical-align: middle;
        margin-left: 0;
        margin-right: auto;
    }

    .mobile-menu-sub>li>.arrow {
        vertical-align: middle;
        float: right;
        margin-top: 8px;
        transform: rotate(180deg);
        /* 預設朝上 */
        transition: transform 0.2s;
    }

    .mobile-menu-sub>li.open>.arrow {
        transform: rotate(0deg);
        /* 展開時朝下 */
    }


    .mobile-menu-sub-sub {
        display: none;
        flex-direction: column;
        padding-left: 32px;

        border-radius: 0 0 12px 12px;
    }

    .mobile-menu-sub>li.open>.mobile-menu-sub-sub {
        display: flex;
    }

    .mobile-menu-sub-sub li {
        font-size: 1.1rem;
        padding: 6px 0;
        color: #00916a;
        background: transparent;
    }

    .hexagon {
        width: 18px;
        height: 18px;
        background: linear-gradient(135deg, #a8ffce 0%, #00916a 100%);
        clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
        margin-right: 10px;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    }

    .menu-title {
        color: #fff;
        font-weight: 500;
        font-size: 1.2rem;
    }

    .mobile-menu-sub>li>.arrow {
        transition: transform 0.2s;
    }

    .mobile-menu-sub>li.open>.arrow {
        transform: rotate(180deg);
    }

    .mobile-menu-sub-sub {
        display: none;
        flex-direction: column;
        padding-left: 32px;
    }

    .mobile-menu-sub>li.open>.mobile-menu-sub-sub {
        display: flex;
    }

    .mobile-menu-sub-sub li {
        font-size: 1.1rem;
        padding: 6px 0;
        color: #fff;
    }

    .mobile-menu-list>li>a {
        color: #fff;
        text-decoration: none;
        font-size: 2rem;
        font-weight: bold;
        display: block;
        width: 100%;
        padding: 0;
    }

    .mobile-menu-list>li>a:active,
    .mobile-menu-list>li>a:focus {
        color: #00E299;
    }

    .mobile-menu-lang-group {
        display: flex;
        justify-content: center;
        gap: 16px;
        padding: 24px 0 12px 0;
    }

    .btn-lang {
        border-radius: 24px;
        border: none;
        padding: 8px 28px;
        font-size: 1.1rem;
        background: #fff;

        font-weight: bold;
        transition: background 0.2s, color 0.2s;
    }

    .btn-lang-active,
    .btn-lang:active {

        color: #fff;
    }

    .arrow {
        display: inline-block;
        width: 20px;
        height: 20px;
        margin-left: 8px;
        position: relative;
        vertical-align: middle;
        transition: transform 0.2s;
    }

    .arrow::after {
        content: '';
        display: block;
        width: 12px;
        height: 12px;
        border-right: 2.5px solid #fff;
        border-bottom: 2.5px solid #fff;
        position: absolute;
        left: 4px;
        top: 2px;
        transform: rotate(45deg);
        transition: border-color 0.2s;
    }

    .mobile-menu-main.has-sub.open>.arrow,
    .mobile-menu-sub>li.has-sub.open>.arrow {
        transform: rotate(180deg);
    }

    .mobile-menu-main.has-sub.open>.arrow::after,
    .mobile-menu-sub>li.has-sub.open>.arrow::after {
        border-color: #fff;
    }

    .mobile-menu-sub-sub li a {
        color: #fff !important;
        text-decoration: none !important;
    }

    /* 移除手機子選單圓點，設字為白色 */
    .mobile-menu-sub-sub li {
        list-style: none;
        color: #fff;
    }

    /* 只在手機版顯示 mobile-side-menu，桌機版隱藏 */
    .mobile-side-menu {
        display: none;
    }

    .mobile-menu-main.has-sub.open>.arrow,
    .mobile-menu-sub>li.has-sub.open>.arrow {
        transform: rotate(0deg) !important;
    }

    /* 移除手機選單最後一個底線 */
    .mobile-menu-sub>li:last-child {
        border-bottom: none;
    }

    .mobile-side-menu {
        display: flex;

    }

    .hamburger-btn {
        display: flex;
    }

    .mobile-menu-sub-sub li a.active,
    .mobile-menu-sub-sub li a:active,
    .mobile-menu-sub-sub li a.selected {
        color: #00FF99 !important;
    }

    .nav-buttons {
        display: none !important;
    }

    .inquiry-form-section .captchaImage {
        top: 45px;
    }

    .choice-btn-group {
        display: block;
    }

    .choice-btn {
        width: fit-content;
        padding: 6px 15px;
        margin: 5px;
        font-size: 1rem;
        display: inline-block;
        align-items: center;
    }
}