/* Sticky Navigation Styles */
.main-nav {
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.body-scrolled .main-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.body-scrolled .site-main {
    padding-top: 80px;
}

/* Novafit main.css */

/* ==== 字体定义 ==== */
@font-face {
    font-family: 'Noto Sans SC';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/NotoSansSC-Regular.ttf') format('truetype');
}

@font-face {
    font-family: 'Noto Sans SC';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('../fonts/NotoSansSC-Medium.ttf') format('truetype');
}

@font-face {
    font-family: 'Noto Sans SC';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/NotoSansSC-Bold.ttf') format('truetype');
}

@font-face {
    font-family: 'Noto Sans SC';
    font-style: normal;
    font-weight: 900;
    font-display: swap;
    src: url('../fonts/NotoSansSC-Black.ttf') format('truetype');
}

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

body {
    font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

*::before,
*::after {
    box-sizing: border-box;
}

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

/* ==== 基础样式 ==== */
.menu { list-style: none; margin: 0; padding: 0; display: flex; gap: 12px; }
.menu a { transition: color .2s ease; }
.menu a:hover { color: var(--color-primary); }
.site-footer { color: #5a6270; }
.pagination { margin: 24px 0; }

/* ==== 顶部头部区域 ==== */
.content-wrapper { max-width: 90rem; margin: 0 auto; }

/* ==== 顶部信息栏 ==== */
.top-header { background-color: white; border-bottom: 0.0625rem solid #e0e0e0; width: 100%; }
.top-header-content { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 0 1rem 0; }
.logo { display: flex; align-items: center; }
.logo-text { font-size: 1.5rem; font-weight: bold; color: #333; margin-left: 0.5rem; text-decoration: none; }
.logo-img { height: 7rem; width: auto; }
.top-right { display: flex; align-items: center; gap: 1.875rem; }
.top-links { display: flex; align-items: center; gap: 1.5625rem; }
.top-link { color: #666; text-decoration: none; font-size: 1rem; display: flex; align-items: center; gap: 0.3125rem; }
.top-link:hover { color: #333; }

/* ==== 主导航区域 ==== */
.main-nav {
    width: 100%;
    position: relative;
    z-index: 20;
    background: linear-gradient(90deg, rgba(1, 77, 102, 0.8) 0%, rgba(0, 193, 212, 0.8) 100%);
}
.main-nav-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(1rem, 3vw, 4rem);
    min-height: 6.25rem; /* 100px */
    padding: 0 0;
}
.nav-brand {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}
.nav-logo img {
    max-height: 4.5rem;
    width: auto;
}
.nav-brand .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(1.2rem, 3vw, 3.5rem);
    flex: 1;
}
.nav-item {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    font-size: 1.125rem; /* 18px */
    font-weight: 500;
    font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    text-transform: uppercase;
    transition: color 0.2s ease, transform 0.2s ease;
}
.nav-item:hover,
.nav-item:focus-visible {
    color: #ffffff;
    transform: translateY(-2px);
}
.nav-cta {
    flex: 0 0 auto;
    padding: 0.45rem 1.75rem;
    border-radius: 999px;
    border: 1.5px solid rgba(255, 255, 255, 0.85);
    color: #ffffff;
    background: transparent;
    font-size: 1rem; /* 16px */
    font-weight: 400;
    font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    text-transform: uppercase;
    transition: background 0.2s ease, color 0.2s ease;
    cursor: pointer;
}
.nav-cta:hover,
.nav-cta:focus-visible {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}
.nav-logo-img {
    max-height: 2.5rem;
    width: auto;
    display: block;
}

/* ==== 移动端 Logo ==== */
.mobile-logo {
    display: none;
    text-decoration: none;
    flex: 0 0 auto;
    order: 1;
}
.mobile-logo-img {
    height: 10vw;
    width: auto;
    display: block;
}

@media (max-width: 1024px) {
    .nav-menu,
    .nav-cta,
    .nav-brand {
        display: none !important;
    }
    .mobile-menu-btn {
        display: block !important;
        order: 2;
        margin-left: auto;
        padding: clamp(2vw, 2.5vw, 3vw);
    }
    .mobile-logo {
        display: flex;
        align-items: center;
    }
    .main-nav-content {
        padding: 3vw 0;
        gap: 3vw;
        justify-content: space-between !important;
    }
    .hamburger {
        width: clamp(7vw, 8vw, 9vw);
        height: clamp(5.25vw, 6vw, 6.75vw);
    }
    .hamburger span {
        height: clamp(0.8vw, 1vw, 1.2vw);
    }
    .hamburger span:nth-child(2),
    .hamburger span:nth-child(3) {
        top: clamp(2.1vw, 2.4vw, 2.7vw);
    }
    .hamburger span:nth-child(4) {
        top: clamp(4.2vw, 4.8vw, 5.4vw);
    }
    .hamburger.open span:nth-child(1),
    .hamburger.open span:nth-child(2),
    .hamburger.open span:nth-child(3),
    .hamburger.open span:nth-child(4) {
        top: clamp(2.1vw, 2.4vw, 2.7vw);
    }
}

/* ==== 特色功能区域（隐藏，导航仅保留单层） ==== */
.features {
    display: none !important;
}
.icon-globe { width: 1rem; height: 1rem; background-image: url('../images/0top-icon1.webp'); background-size: contain; background-repeat: no-repeat; }
.icon-contact { width: 1rem; height: 1rem; background-image: url('../images/0top-icon2.webp'); background-size: contain; background-repeat: no-repeat; }

/* ==== 移动端菜单按钮 ==== */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: clamp(2vw, 2.5vw, 3vw);
    z-index: 1004;
    position: relative;
    margin-left: auto;
    flex-shrink: 0;
}
.hamburger {
    width: clamp(7vw, 8vw, 9vw);
    height: clamp(5.25vw, 6vw, 6.75vw);
    position: relative;
    transform: rotate(0deg);
    transition: 0.5s ease-in-out;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.hamburger span {
    display: block;
    position: absolute;
    height: clamp(0.8vw, 1vw, 1.2vw);
    width: 100%;
    background: white;
    border-radius: clamp(0.4vw, 0.5vw, 0.6vw);
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: 0.25s ease-in-out;
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2),
.hamburger span:nth-child(3) { top: clamp(2.1vw, 2.4vw, 2.7vw); }
.hamburger span:nth-child(4) { top: clamp(4.2vw, 4.8vw, 5.4vw); }
.hamburger.open span:nth-child(1) {
    top: clamp(2.1vw, 2.4vw, 2.7vw);
    width: 0%;
    left: 50%;
    opacity: 0;
}
.hamburger.open span:nth-child(2) {
    transform: rotate(45deg);
    top: clamp(2.1vw, 2.4vw, 2.7vw);
}
.hamburger.open span:nth-child(3) {
    transform: rotate(-45deg);
    top: clamp(2.1vw, 2.4vw, 2.7vw);
}
.hamburger.open span:nth-child(4) {
    top: clamp(2.1vw, 2.4vw, 2.7vw);
    width: 0%;
    left: 50%;
    opacity: 0;
}

/* ==== 移动端菜单覆盖层 ==== */
.mobile-menu-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%); z-index: 1000; display: flex; flex-direction: column; justify-content: center; align-items: center; transform: translateX(-100%); transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94); backdrop-filter: blur(12px); }
.mobile-menu-overlay.active { transform: translateX(0); }
.mobile-menu-overlay::before { content: ''; 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 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.02)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.02)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.02)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>'); opacity: 0.6; pointer-events: none; }

/* ==== 移动端导航菜单 ==== */
.mobile-nav-menu {
    display: flex;
    flex-direction: column;
    gap: clamp(3.2vw, 4vw, 4.8vw);
    text-align: center;
    padding: clamp(6vw, 8vw, 10vw);
    width: 100%;
    max-width: 90vw;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}
.mobile-nav-item {
    color: white;
    text-decoration: none;
    font-size: clamp(3.2vw, 4vw, 4.8vw);
    font-weight: 500;
    font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    padding: clamp(3.2vw, 4vw, 4.8vw);
    transition: all 0.3s ease;
    border-radius: clamp(1.2vw, 1.5vw, 1.8vw);
    display: block;
    width: 100%;
    text-align: center;
}
.mobile-nav-item:hover,
.mobile-nav-item:focus-visible {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-0.125rem);
    color: #ffffff;
}
.mobile-cta {
    margin-top: clamp(4vw, 5vw, 6vw);
    padding: clamp(3vw, 4vw, 4.8vw) clamp(6vw, 8vw, 10vw);
    border-radius: clamp(8vw, 10vw, 12vw);
    border: clamp(0.4vw, 0.5vw, 0.6vw) solid rgba(255, 255, 255, 0.85);
    background: transparent;
    color: #ffffff;
    font-size: clamp(3.2vw, 4vw, 4.8vw);
    font-weight: 400;
    font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    text-transform: uppercase;
    letter-spacing: clamp(0.2vw, 0.25vw, 0.3vw);
    cursor: pointer;
    transition: all 0.3s ease;
    width: auto;
    min-width: 60%;
    text-align: center;
}
.mobile-cta:hover,
.mobile-cta:focus-visible {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-0.125rem);
}

/* ==== Hero Banner 区域 ==== */
.hero-banner {
    position: relative;
    width: 100%;
    height: 56.03175rem;
    min-height: 40rem;
    overflow: hidden;
    margin-top: calc(-1 * (var(--nav-height, 0px) + var(--features-height, 0px)));
}

/* 定义CSS变量，用于动态调整 */
:root {
    --nav-height: 6.25rem; /* 100px */
    --features-height: 0rem;
}

/* 预设常见的导航高度，减少布局抖动 */
@media (min-width: 769px) {
    :root {
        --nav-height: 6.25rem;
        --features-height: 0rem;
    }
}

@media (max-width: 1024px) {
    :root {
        --nav-height: 16vw; /* 移动端导航栏高度（3vw padding + 10vw logo + 3vw padding） */
        --features-height: 0rem;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 16vw;
        --features-height: 0rem;
    }
}
.banner-slider { position: relative; width: 100%; height: 100%; }
.banner-slide { position: relative; width: 100%; height: 100%; }
.banner-slide.active { display: block; }
.banner-background { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }
.banner-background img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.banner-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 2; display: flex; align-items: flex-end; justify-content: center; }
.banner-content { text-align: center; color: white; padding: 0 2rem 0; max-width: 90rem; }
.banner-title { margin-bottom: -4.5rem; }
.banner-title img { max-width: 100%; height: auto; }

/* 文字标题样式（第二张banner） */
.banner-title-text h1 {
    font-size: 4.5rem;
    font-weight: bold;
    color: white;
    margin: 0 0 3rem 0;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* 关键词容器样式 */
.banner-keywords {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.keyword-item {
    font-size: 1.2rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.keyword-divider {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.2rem;
    font-weight: 300;
}

.banner-light { margin-bottom: -2.5rem; }
.banner-light img { max-width: 100%; height: auto; }
.banner-description { font-size: 1.125rem; font-weight: 400; margin-bottom: 2.5rem; line-height: 1.5; color: rgba(255, 255, 255, 0.95); }

.water-banner { align-items: flex-end; justify-content: center; padding-bottom: 4rem; }
.water-banner-content { text-align: center; color: #fff; text-transform: uppercase; }
.water-banner-heading { font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif; font-size: 2.5rem; font-weight: 900; text-shadow: 0 4px 20px rgba(0, 0, 0, 0.45); margin-bottom: 1rem; }
.water-banner-subheading { font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif; font-size: 1.25rem; font-weight: 400; line-height: 1.6; color: rgba(255, 255, 255, 0.9); text-transform: none; margin-bottom: 4rem; }
.water-banner-cta { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; }
.water-btn { min-width: 12rem; padding: 0.85rem 2.5rem; border-radius: 999px; font-size: 1rem; font-weight: 700; letter-spacing: 0.05em; color: #fff; background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%); border: none; box-shadow: 0 15px 35px rgba(2, 95, 124, 0.35); transition: transform 0.2s ease, box-shadow 0.2s ease; display: inline-flex; justify-content: center; }
.water-btn:hover { transform: translateY(-2px); box-shadow: 0 20px 40px rgba(2, 95, 124, 0.45); }

.about-hero { background-color: #ffffff; padding: 4rem 0; }
.about-hero-inner { display: flex; align-items: center; }
.about-hero-text { color: #8f8f8f; flex: 1 1 auto; padding-right: 4rem; }
.about-hero-title { font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif; font-weight: 700; font-size: 2.25rem; margin-bottom: 1.5rem; background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-transform: uppercase; margin-left: 0; }
.about-hero-description { font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif; font-size: 1rem; line-height: 1.5; margin: 0; color: #8f8f8f; text-align: justify; max-width: 48rem; }
.about-hero-image { flex: 0 0 auto; }
.about-hero-image picture,
.about-hero-image img { display: block; height: 26.0625rem; width: auto; border-radius: 0 0 5rem 0; object-fit: cover; }

/* Banner 控制区域 */
.banner-controls { display: none !important; }
.banner-indicators { display: flex; justify-content: center; gap: 0.75rem; }
.indicator { width: 2.5rem; height: 0.5rem; background-color: rgba(255, 255, 255, 0.6); border-radius: 1rem; transition: all 0.3s ease; cursor: pointer; }
.indicator.active { width: 8rem; background-color: #00C1D4; }
.indicator:hover { background-color: rgba(255, 255, 255, 0.9); }

/* 拖拽指示器 */
.banner-slider.dragging { cursor: grab; }
.banner-slider.dragging .banner-slide { transition: none; }

/* ==== Swiper Hero Banner 样式 ==== */
.hero-swiper {
    width: 100%;
    height: 100%;
}

.hero-swiper .swiper-slide {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Swiper 分页器样式 */
.hero-swiper .swiper-pagination {
    bottom: 2rem;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    z-index: 10;
}

.hero-swiper .swiper-pagination-bullet {
    width: 2.5rem;
    height: 0.5rem;
    background-color: rgba(255, 255, 255, 0.6);
    border-radius: 1rem;
    opacity: 1;
    transition: all 0.3s ease;
    cursor: pointer;
    margin: 0 !important;
}

.hero-swiper .swiper-pagination-bullet:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

.hero-swiper .swiper-pagination-bullet-active {
    width: 8rem;
    background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%);
}

/* Swiper 导航按钮样式 */
.hero-swiper .swiper-button-prev,
.hero-swiper .swiper-button-next {
    width: 3.5rem;
    height: 3.5rem;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.hero-swiper .swiper-button-prev:after,
.hero-swiper .swiper-button-next:after {
    font-size: 1.25rem;
    color: #fff;
    font-weight: bold;
}

.hero-swiper .swiper-button-prev:hover,
.hero-swiper .swiper-button-next:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.hero-swiper .swiper-button-prev {
    left: 2rem;
}

.hero-swiper .swiper-button-next {
    right: 2rem;
}

/* 移动端隐藏导航按钮 */
@media (max-width: 768px) {
    .hero-swiper .swiper-button-prev,
    .hero-swiper .swiper-button-next {
        display: none;
    }

    .hero-swiper .swiper-pagination {
        bottom: 1rem;
    }

    .hero-swiper .swiper-pagination-bullet {
        width: 2rem;
        height: 0.4rem;
    }

    .hero-swiper .swiper-pagination-bullet-active {
        width: 4rem;
    }
}

/* ==== OUR PRODUCT CATEGORIES 区域 ==== */
.product-categories {
	background-color: #E8E8E8;
	padding: 5rem 0;
}

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

.categories-title {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 2.25rem; /* 36px */
	font-weight: 700;
	color: #333333;
	margin-bottom: 1rem;
	text-transform: uppercase;
}

.categories-title .highlight {
	background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.categories-subtitle {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.25rem; /* 20px */
	font-weight: 400;
	color: #666666;
	line-height: 1.6;
}

/* 产品卡片网格 */
.categories-cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 4rem;
	max-width: 90rem;
	margin: 0 auto;
}

/* 单个产品卡片 */
.category-card {
	background-color: #F2F2F2;
	border-radius: 1rem;
	overflow: hidden;
	position: relative;
	height: 31.25rem; /* 500px */
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	display: flex;
	flex-direction: column;
	opacity: 0.7; /* 默认整个卡片70%透明 */
}

/* 悬浮效果：等比例放大 */
.category-card:hover {
	background-color: #FFFFFF;
	transform: scale(1.08); /* 只放大，不改变实际高度 */
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
	z-index: 10;
	opacity: 1; /* 悬浮时100%不透明 */
}

/* 右上角徽章 */
.category-badge {
	position: absolute;
	top: 1.5rem;
	right: 1.5rem;
	text-align: center;
	z-index: 5;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.badge-number {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.625rem; /* 26px */
	font-weight: 700;
	color: #8F8F8F;
	display: block;
	line-height: 1;
	transition: all 0.4s ease;
}

.badge-label {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1rem; /* 16px */
	font-weight: 500;
	color: #8F8F8F;
	display: block;
	margin-top: 0.25rem;
	transition: all 0.4s ease;
}

/* 悬浮时徽章变成渐变色 */
.category-card:hover .badge-number,
.category-card:hover .badge-label {
	background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

/* 产品图片 */
.category-image {
	width: 100%;
	height: 60%;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1rem;
}

.category-image picture,
.category-image img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

/* 产品内容区域 */
.category-content {
	padding: 0 2rem 2rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	flex: 1;
	justify-content: space-between;
}

/* 产品名称 - 默认状态 */
.category-name {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.625rem; /* 26px */
	font-weight: 500;
	color: #333333;
	margin-bottom: 0.75rem;
	transition: all 0.4s ease;
}

/* 产品名称 - 悬浮状态 */
.category-card:hover .category-name {
	font-size: 1.875rem; /* 30px */
	font-weight: 400;
}

/* 产品描述 - 默认状态 */
.category-description {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 0.75rem; /* 12px */
	font-weight: 400;
	color: #666666;
	line-height: 1.5;
	margin-bottom: 1.5rem;
	transition: all 0.4s ease;
}

/* 产品描述 - 悬浮状态 */
.category-card:hover .category-description {
	font-size: 0.875rem; /* 14px */
}

/* 按钮 - 默认状态 */
.category-btn {
	display: inline-block;
	padding: 0.75rem 2rem;
	border-radius: 2rem;
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 0.875rem;
	font-weight: 500;
	color: #333333;
	background-color: transparent;
	border: 1px solid #333333;
	text-decoration: none;
	transition: all 0.4s ease;
	text-transform: uppercase;
}

/* 按钮 - 悬浮状态（渐变色背景） */
.category-card:hover .category-btn {
	background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%);
	color: #FFFFFF;
	border: none;
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(1, 77, 102, 0.3);
}

/* ==== 共用背景图的板块容器 ==== */
.shared-background-wrapper {
	position: relative;
}

.shared-background-wrapper::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-image: url('../images/3-background.jpg');
	background-size: cover;
	background-position: center top;
	background-repeat: no-repeat;
	opacity: 0.6;
	z-index: 0;
	mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
	-webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
}

.shared-background-wrapper > * {
	position: relative;
	z-index: 1;
}

/* ==== WHY CHOOSE LEVOFLOW 区域 ==== */
.why-choose {
	padding: 3.75rem 0; /* 60px */
	background: transparent;
}

/* 标题区域 */
.why-choose-header {
	text-align: center;
	margin-bottom: 3.75rem; /* 60px */
}

.why-choose-title {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 2.25rem; /* 36px */
	font-weight: 700;
	color: #333333;
	margin-bottom: 1rem;
	text-transform: uppercase;
}

.why-choose-title .highlight {
	background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.why-choose-subtitle {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.25rem; /* 20px */
	font-weight: 400;
	color: #666666;
	line-height: 1.6;
}

/* 优势网格 */
.advantages-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 3.75rem 2.5rem; /* 60px 40px */
}

/* 单个优势项 */
.advantage-item {
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
}

/* 图标容器 */
.advantage-icon {
	margin-bottom: 1.5rem; /* 24px */
	display: flex;
	align-items: center;
	justify-content: center;
}

.advantage-icon img {
	height: 8.125rem; /* 130px */
	width: auto;
	object-fit: contain;
	transition: transform 0.3s ease;
}

/* 悬浮效果 */
.advantage-item:hover .advantage-icon img {
	transform: translateY(-0.5rem);
}

/* 标题 */
.advantage-title {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.5rem; /* 24px */
	font-weight: 500;
	color: #014D66;
	margin-bottom: 0.75rem; /* 12px */
	line-height: 1.4;
}

/* 描述 */
.advantage-description {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 0.875rem; /* 14px */
	font-weight: 400;
	color: #666666;
	line-height: 1.6;
	max-width: 90%;
}

/* ==== CUSTOMER SUCCESS STORIES 区域 ==== */
.success-stories {
	padding: 3.75rem 0; /* 60px */
	background: transparent;
}

/* 标题区域 */
.stories-header {
	text-align: center;
	margin-bottom: 3.75rem; /* 60px */
}

.stories-title {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 2.25rem; /* 36px */
	font-weight: 700;
	color: #333333;
	margin-bottom: 1rem;
	text-transform: uppercase;
}

.stories-title .highlight {
	background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.stories-subtitle {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.25rem; /* 20px */
	font-weight: 400;
	color: #666666;
	line-height: 1.6;
}

/* 案例网格 */
.stories-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem; /* 32px */
}

/* 单个案例卡片 */
.story-card {
	position: relative;
	height: 25rem; /* 400px */
	border-radius: 1rem;
	overflow: hidden;
	cursor: pointer;
	transition: all 0.3s ease;
}

/* 背景图片 */
.story-background {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	transition: all 0.3s ease;
}

/* 内容容器 */
.story-content {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	padding: 2rem;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	transition: all 0.3s ease;
}

/* 默认状态内容 */
.story-default {
	background: linear-gradient(to bottom, rgba(0, 193, 212, 0.05) 0%, rgba(0, 193, 212, 0.55) 80%, rgba(0, 193, 212, 0.9) 100%);
	opacity: 0;
}

.story-card:hover .story-default {
	opacity: 1;
}

.story-name {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.5rem; /* 24px */
	font-weight: 500;
	color: #FFFFFF;
	margin-bottom: 0.75rem;
	text-align: center;
}

.story-description {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 0.875rem; /* 14px */
	font-weight: 400;
	color: #FFFFFF;
	line-height: 1.6;
}

/* 悬浮状态内容 */
.story-hover {
	background-color: rgba(2, 71, 98, 0.9); /* #024762 with 90% opacity */
	opacity: 1;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	padding: 2rem;
}

.story-card:hover .story-hover {
	opacity: 0;
}

/* 图标 */
.story-icon {
	margin-bottom: 1rem;
}

.story-icon img {
	height: 6.625rem; /* 106px */
	width: auto;
	object-fit: contain;
}

/* 分类标题 */
.story-category {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 2rem; /* 32px */
	font-weight: 500; /* Medium */
	color: #FFFFFF;
	margin-bottom: 2rem;
	letter-spacing: 0;
}

/* 统计数据 */
.story-stats {
	display: flex;
	justify-content: space-around;
	width: 100%;
	padding: 0 1rem;
}

.stat-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	flex: 1;
}

.stat-value {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.5625rem; /* 25px */
	font-weight: 700; /* Bold */
	color: #FFFFFF;
	margin-bottom: 0.25rem;
	line-height: 1.2;
}

.stat-label {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 0.75rem; /* 12px */
	font-weight: 500; /* Medium */
	color: #FFFFFF;
	letter-spacing: 0;
	text-transform: uppercase;
}

/* ==== WHAT OUR CUSTOMERS SAY 区域 ==== */
.customer-testimonials {
	padding: 5rem 0;
	background: transparent;
}

.testimonials-header {
	text-align: center;
	margin-bottom: 3.75rem;
}

.testimonials-title {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 2.25rem; /* 36px */
	font-weight: 700;
	color: #333333;
	margin-bottom: 1rem;
	text-transform: uppercase;
}

.testimonials-title .highlight {
	background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.testimonials-subtitle {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.125rem; /* 18px */
	font-weight: 400;
	color: #666666;
	line-height: 1.6;
}

/* 评价卡片网格 */
.testimonials-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
	max-width: 90rem;
	margin: 0 auto;
}

/* 单个评价卡片 */
.testimonial-card {
	position: relative;
	border-radius: 1rem;
	overflow: visible;
}

.testimonial-bg {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 1rem;
}

/* 评价内容 */
.testimonial-content {
	position: absolute;
	top: 46%;
	right: 1.5rem;
	width: 65%;
	color: #FFFFFF;
}

/* 评价文本 */
.testimonial-text {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 0.875rem; /* 14px */
	font-weight: 400;
	line-height: 1.3;
	/* margin-bottom: 0.5rem; */
	color: #FFFFFF;
}

/* 评价人名 */
.testimonial-author {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 0.875rem; /* 14px */
	font-weight: 400;
	margin-bottom: 0.25rem;
	color: #FFFFFF;
	text-align: right;
	padding-right: 1rem;
}

/* 职位和公司 */
.testimonial-position {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 0.75rem; /* 12px */
	font-weight: 400;
	color: #FFFFFF;
	opacity: 0.9;
	text-align: right;
	padding-right: 1rem;
}

/* ==== FREQUENTLY ASKED QUESTIONS 区域 ==== */
.faq-section {
	padding: 0;
	background: #FFFFFF;
}

.faq-header {
	text-align: center;
	padding: 5rem 0 3.75rem 0;
	background: transparent;
}

.faq-title {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 2.25rem; /* 36px */
	font-weight: 700;
	color: #333333;
	margin-bottom: 1rem;
	text-transform: uppercase;
}

.faq-title .highlight {
	background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.faq-subtitle {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.125rem; /* 18px */
	font-weight: 400;
	color: #666666;
	line-height: 1.6;
}

/* FAQ卡片网格 */
.faq-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 4rem 8rem; /* 上下4rem 左右8rem */
	max-width: 75rem;
	margin: 0 auto;
	padding: 0 0 2rem 0;
	background: #FFFFFF;
}

/* 单个FAQ卡片 */
.faq-card {
	background-color: #FFFFFF;
	border-radius: 1rem;
	padding: 2rem;
	box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
	transition: all 0.3s ease;
}

.faq-card:hover {
	box-shadow: 0 0 30px rgba(0, 0, 0, 0.2);
	transform: translateY(-2px);
}

/* FAQ问题标题 */
.faq-question {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.5rem; /* 24px */
	font-weight: 500;
	color: #014D66;
	margin-bottom: 1rem;
	line-height: 1.4;
	text-align: center;
}

/* FAQ答案 */
.faq-answer {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 0.875rem; /* 14px */
	font-weight: 400;
	color: #666666;
	line-height: 1.6;
	margin: 0;
	text-align: left;
	width: 100%;
}

/* FAQ 查看更多按钮 */
.faq-read-more {
	text-align: center;
	padding: 2rem 0 8rem 0;
	background: #FFFFFF;
}

.faq-read-more .read-more-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.75rem;
	background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%);
	color: white;
	border: none;
	padding: 1rem 3.125rem;
	border-radius: 30px;
	font-size: 0.875rem;
	font-weight: 700;
	text-decoration: none;
	cursor: pointer;
	transition: opacity 0.3s ease;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.faq-read-more .read-more-btn:hover {
	opacity: 0.9;
}

.faq-read-more .read-more-btn svg {
	width: 1rem;
	height: 1rem;
	transition: transform 0.3s ease;
}

.faq-read-more .read-more-btn:hover svg {
	transform: translateX(4px);
}

/* ==== FAQ 聚合页面样式 ==== */
/* Hero - 与about-us页面保持一致 */
.levoflow-faq-hero {
	background: linear-gradient(rgba(11, 28, 44, 0.6), rgba(11, 28, 44, 0.4)), url('../images/contact-banner.png');
	background-size: cover;
	background-position: center;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	padding-bottom: 5rem;
	align-items: center;
	text-align: center;
	color: #fff;
	height: 37.5rem;
	position: relative;
	overflow: hidden;
	margin-top: calc(-1 * (var(--nav-height, 0px) + var(--features-height, 0px)));
}

.levoflow-faq-hero h1 {
	font-size: 3.5rem;
	font-weight: 800;
	text-transform: uppercase;
	margin-bottom: 1rem;
	letter-spacing: 1px;
}

.levoflow-faq-hero p {
	font-size: 1rem;
	font-weight: 300;
	max-width: 50rem;
	opacity: 0.9;
}

/* FAQ 聚合容器 */
.faq-aggregated-section {
	padding: 4rem 0;
	background: #FFFFFF;
}

.faq-aggregated-container {
	max-width: 90rem;
	margin: 0 auto;
	width: 100%;
	position: relative;
}

.faq-category {
	margin-bottom: 4rem;
}

.faq-category-title {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.75rem;
	font-weight: 700;
	color: #014D66;
	margin-bottom: 2rem;
	text-transform: uppercase;
	border-bottom: 3px solid #00C1D4;
	padding-bottom: 1rem;
}

/* 手风琴样式 */
.faq-accordion {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.faq-accordion-item {
	border: 1px solid #e0e0e0;
	border-radius: 0.5rem;
	overflow: hidden;
	background: white;
}

.faq-accordion-item:hover {
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.faq-accordion-header {
	width: 100%;
	padding: 1.5rem;
	background: #f9f9f9;
	border: none;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
	transition: background-color 0.35s ease-out, color 0.35s ease-out;
	text-align: left;
}

.faq-accordion-header:hover {
	background: #f0f0f0;
}

.faq-accordion-item.active .faq-accordion-header {
	background: #00C1D4;
	color: white;
}

.faq-accordion-title {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.125rem;
	font-weight: 600;
	color: inherit;
	margin: 0;
}

.faq-accordion-item.active .faq-accordion-title {
	color: white;
}

.faq-accordion-icon {
	font-size: 1.5rem;
	color: #00C1D4;
	font-weight: bold;
	transition: transform 0.35s ease-out, color 0.35s ease-out;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2rem;
	height: 2rem;
}

.faq-accordion-item.active .faq-accordion-icon {
	color: white;
	transform: rotate(45deg);
}

.faq-accordion-content {
	display: grid;
	grid-template-rows: 0fr;
	transition: grid-template-rows 0.3s ease;
	background: white;
}

.faq-accordion-content > p {
	overflow: hidden;
	padding: 0 1.5rem;
}

.faq-accordion-item.active .faq-accordion-content {
	grid-template-rows: 1fr;
}

.faq-accordion-item.active .faq-accordion-content > p {
	padding: 1.5rem;
}

.faq-accordion-content p {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 0.95rem;
	color: #666666;
	line-height: 1.8;
	margin: 0;
}

/* ==== READY TO UPGRADE YOUR WATER SYSTEMS 区域 ==== */
.cta-section {
	padding: 5rem 1.25rem;
	background-color: #00C1D4;
	text-align: center;
	position: relative;
	clip-path: ellipse(75% 100% at 50% 100%);
}

.cta-section .content-wrapper {
	max-width: 90rem;
	margin: 0 auto;
}

.cta-title {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 3rem; /* 48px */
	font-weight: 700;
	color: #FFFFFF;
	margin-bottom: 1rem;
	text-transform: uppercase;
}

.cta-subtitle {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.125rem; /* 18px */
	font-weight: 400;
	color: #FFFFFF;
	margin-bottom: 2.5rem;
	line-height: 1.6;
}

/* CTA按钮容器 */
.cta-buttons {
	display: flex;
	justify-content: center;
	gap: 2rem;
	flex-wrap: wrap;
}

/* CTA按钮样式 */
.cta-button {
	font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	font-size: 1.25rem; /* 20px */
	font-weight: 400;
	padding: 0 5rem;
	height: 3.75rem; /* 60px */
	border-radius: 3rem;
	text-decoration: none;
	transition: all 0.3s ease;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 2px solid #FFFFFF;
}

.cta-button-primary {
	background-color: transparent;
	color: #FFFFFF;
	border: 2px solid #FFFFFF;
}

.cta-button-primary:hover {
	background-color: #FFFFFF;
	color: #00C1D4;
}

.cta-button-secondary {
	background-color: transparent;
	color: #FFFFFF;
	border: 2px solid #FFFFFF;
}

.cta-button-secondary:hover {
	background-color: #FFFFFF;
	color: #00C1D4;
}

/* ==== 产品展示区域 ==== */
.products-showcase { padding: 1.875rem 0 1.875rem 0; background-color: #f8f9fa; }
.products-showcase .product-card { display: flex; background-color: #2c2c2c; border-radius: 2.5rem; margin-bottom: 1.875rem; overflow: hidden; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); height: 20rem; }
.products-showcase .product-card.reverse { flex-direction: row-reverse; height: 20rem; }
.products-showcase .product-card:last-child { margin-bottom: 0; }
.product-content { flex: 0 0 50%; padding: 3rem 3rem 0 4rem; display: flex; flex-direction: column; justify-content: flex-start; }
.product-icon { margin-top: 1rem; }
.product-icon img { width: auto; height: 3rem; }
.product-title { color: white; font-size: 1.5rem; font-weight: bold; margin-bottom: 1.5rem; }
.product-description { color: white; font-size: 1.2rem; line-height: 1.6; margin-bottom: 1rem; }
.product-btn { display: inline-block; background-color: #00C1D4; color: white; text-decoration: none; padding: 0.5rem 2rem; border-radius: 2.5rem; font-size: 1rem; transition: all 0.3s ease; align-self: flex-start; }
.product-card.btn-right .product-btn { align-self: flex-end; }
.product-btn:hover { background-color: #d15a00; transform: translateY(-2px); }
.product-image { flex: 0 0 50%; position: relative; }
.product-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.product-content { background-size: cover; background-position: center; background-repeat: no-repeat; position: relative; }
.product-content::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: inherit; opacity: 0.1; z-index: 0; }
.product-content > * { position: relative; z-index: 1; }

/* ==== Footer 区域 ==== */
.site-footer {
    background-image: url('../images/6-bottom-background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #ffffff;
    padding: 5rem 0 4rem;
}

/* Footer主体布局 */
.footer-main {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    gap: 2rem;
    margin-bottom: 3rem;
    width: 100%; /* 确保占满版心宽度 */
    justify-content: space-between; /* 两端对齐 */
}

/* 左上：Logo */
.footer-logo {
    grid-column: 1;
    grid-row: 1;
    display: flex;
    align-items: center;
    width: 17rem; /* 与social-media等宽 */
}

.footer-logo img, .footer-logo-img {
    height: 6rem;
    width: auto;
}

/* 左下：社交媒体 */
.social-media {
    grid-column: 1;
    grid-row: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 1rem;
    width: 17rem; /* 固定宽度确保3列布局 */
    align-content: start; /* 内容顶部对齐 */
}

/* 移除footer-left，直接使用grid布局 */
.footer-left {
    display: contents; /* 让子元素直接参与父级grid布局 */
}

.social-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background-color: #003C4C;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-icon:hover {
    transform: translateY(-2px);
    background-color: #00C1D4;
}

.social-icon svg {
    width: 2rem;
    height: 2rem;
    fill: #ffffff;
}

/* 右侧：三列信息 */
.footer-right {
    grid-column: 2;
    grid-row: 2; /* 与社交媒体同行 */
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15rem;
    align-self: start; /* 顶部对齐 */
    align-content: start; /* 内容顶部对齐 */
    justify-self: end; /* 右对齐，实现两端分散 */
}

.footer-column h3 {
    color: #ffffff;
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 1.25rem; /* 20px */
    font-weight: 700; /* Bold */
    margin-bottom: 1rem;
    margin-top: 0; /* 移除顶部margin确保对齐 */
    line-height: 1; /* 控制行高 */
}

.footer-text {
    color: #e4e4e4;
    line-height: 2;
    font-size: 1rem;
}

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

.footer-list li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.footer-link {
    color: #cacaca;
    text-decoration: none;
    transition: color 0.3s ease;
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 0.9375rem; /* 15px */
    font-weight: 300; /* Light */
}

.footer-link:hover {
    color: #00C1D4;
}

/* 底部版权信息 */
.footer-bottom {
    text-align: left;
    border-top: 1px solid #ffffff;
    padding-top: 2rem;
}

.copyright {
    color: #cacaca;
    font-size: 0.9rem;
    margin: 0;
}

/* ==== 移动端响应式样式 ==== */
@media (max-width: 768px) {
    .main-nav-content {
        gap: 3vw;
        padding: 3vw 0;
        justify-content: space-between !important;
    }
    .nav-brand {
        display: none !important;
    }
    .mobile-logo {
        display: flex !important;
        align-items: center;
        order: 1;
    }
    .mobile-logo-img {
        height: 10vw;
        width: auto;
    }
    .mobile-menu-btn {
        display: block !important;
        padding: clamp(2vw, 2.5vw, 3vw);
        order: 2;
        margin-left: auto;
    }
    .hamburger {
        width: clamp(7vw, 8vw, 9vw);
        height: clamp(5.25vw, 6vw, 6.75vw);
    }
    .hamburger span {
        height: clamp(0.8vw, 1vw, 1.2vw);
    }
    .hamburger span:nth-child(2),
    .hamburger span:nth-child(3) {
        top: clamp(2.1vw, 2.4vw, 2.7vw);
    }
    .hamburger span:nth-child(4) {
        top: clamp(4.2vw, 4.8vw, 5.4vw);
    }
    .hamburger.open span:nth-child(1),
    .hamburger.open span:nth-child(2),
    .hamburger.open span:nth-child(3),
    .hamburger.open span:nth-child(4) {
        top: clamp(2.1vw, 2.4vw, 2.7vw);
    }

    /* 移动端菜单样式优化 */
    .mobile-nav-item {
        font-size: clamp(3.2vw, 4vw, 4.8vw) !important;
        padding: clamp(3.2vw, 4vw, 4.8vw) !important;
        text-align: center;
        border-radius: clamp(1.2vw, 1.5vw, 1.8vw) !important;
    }
    .mobile-nav-menu {
        gap: clamp(3.2vw, 4vw, 4.8vw) !important;
        padding: clamp(6vw, 8vw, 10vw) !important;
        width: 100%;
        max-width: 90vw !important;
        align-items: center !important;
        justify-content: center !important;
        margin: 0 auto !important;
    }
    .mobile-cta {
        border-radius: clamp(8vw, 10vw, 12vw) !important;
        border: clamp(0.4vw, 0.5vw, 0.6vw) solid rgba(255, 255, 255, 0.85) !important;
        letter-spacing: clamp(0.2vw, 0.25vw, 0.3vw) !important;
    }

    /* Banner 移动端 */
    .hero-banner {
        height: 70vh;
        min-height: 25rem;
        max-height: 135rem;
        margin-top: 0 !important;
    }
    .banner-title { margin-bottom: -2vw; }
    .banner-title img { max-width: 100%; height: auto; margin: 0 auto; display: block; }

    /* 第二张banner内容移动端样式 */
    .banner-slide[data-slide="2"] .banner-content {
        padding: 0 2rem 10rem;
        max-width: none;
    }

    /* 移动端文字标题样式 */
    .banner-title-text h1 {
        font-size: 4.8vw;
        margin: 0 0 6vw 0;
        letter-spacing: 1px;
    }

    /* 移动端关键词样式 */
    .banner-keywords {
        gap: 3vw;
        margin-top: 4vw;
    }

    .keyword-item {
        font-size: 2vw;
    }

    .keyword-divider {
        display: none; /* 移动端隐藏分隔符 */
    }

    .banner-light { margin-bottom: clamp(-2vw, -2.5vw, -3vw); }
    .banner-light img { max-width: 100%; height: auto; margin: 0 auto; display: block; }
    .banner-description { font-size: 3.6vw; margin-bottom: 5vw; line-height: 1.3; }
    .banner-controls { display: none !important; }
    .water-banner { padding-bottom: 10vw; }
    .water-banner-heading { font-size: 5.2vw; }
    .water-banner-subheading { font-size: 3.6vw; text-transform: none; margin-bottom: 5vw; }
    .water-banner-cta { flex-direction: column; gap: 3vw; }
    .water-btn { width: 100%; min-width: auto; font-size: 3.6vw; padding: 3vw 0; border-radius: 6vw; }
    .about-hero { padding: 8vw 0; }
    .about-hero-inner { flex-direction: column; gap: 6vw; }
    .about-hero-title { font-size: 6vw; }
    .about-hero-text { padding-right: 0; }
    .about-hero-description { font-size: 3.6vw; max-width: none; }
    .about-hero-image { display: flex; justify-content: center; width: 100%; }
    .about-hero-image picture,
    .about-hero-image img {
        border-radius: 0 0 8vw 0;
        width: 100%;
        height: auto;
        object-fit: contain;
    }

    /* Footer 移动端 - 参考NOVAFIT样式 */
    .footer-main {
        display: flex;
        flex-direction: column;
        gap: 6vw;
        text-align: center;
        margin-bottom: clamp(4.8vw, 6vw, 7.2vw);
    }

    .footer-left {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4vw;
    }

    .footer-logo {
        justify-content: center;
        grid-column: unset;
        grid-row: unset;
    }

    .footer-logo img, .footer-logo-img {
        height: 12vw;
    }

    .social-media {
        display: flex;
        flex-direction: row;
        justify-content: center;
        gap: clamp(2vw, 2.5vw, 3vw);
        width: auto;
        grid-column: unset;
        grid-row: unset;
    }

    .social-icon {
        width: 10vw;
        height: 10vw;
    }

    .social-icon svg {
        width: 4vw;
        height: 4vw;
    }

    .footer-right {
        display: flex;
        flex-direction: column;
        align-items: center; /* 居中对齐 */
        gap: clamp(4.8vw, 6vw, 7.2vw);
        grid-column: unset;
        grid-row: unset;
        margin: 0 auto;
    }

    .footer-column h3 {
        font-size: 4.8vw;
        margin-bottom: clamp(2vw, 2.5vw, 3vw);
    }

    .footer-text, .footer-list li, .footer-link {
        font-size: 4.2vw;
        line-height: 1.4;
    }

    .footer-list li {
        margin-bottom: clamp(1vw, 1.25vw, 1.5vw);
    }

    .footer-bottom {
        text-align: center;
        padding-top: clamp(3.2vw, 4vw, 4.8vw);
    }

    .copyright,
    .footer-bottom-right .footer-link {
        font-size: clamp(2.8vw, 3.5vw, 4.2vw);
    }

     /* 产品分类板块移动端 */
     .product-categories {
         padding: clamp(8vw, 10vw, 12vw) 0;
     }

     .categories-header {
         margin-bottom: clamp(6vw, 8vw, 10vw);
     }

     .categories-title {
         font-size: clamp(6vw, 7vw, 8vw);
         margin-bottom: clamp(3vw, 4vw, 5vw);
     }

     .categories-subtitle {
         font-size: clamp(3.5vw, 4vw, 4.5vw);
         line-height: 1.6;
     }

     .categories-cards {
         grid-template-columns: 1fr;
         gap: clamp(5vw, 6vw, 7vw);
     }

     .category-card {
         height: auto;
         min-height: auto;
         opacity: 1; /* 移动端默认不透明 */
         border-radius: clamp(3vw, 4vw, 5vw);
     }

     .category-card:hover {
         height: auto;
         transform: none; /* 移动端不缩放 */
         opacity: 1;
     }

     .category-badge {
         top: clamp(3vw, 4vw, 5vw);
         right: clamp(3vw, 4vw, 5vw);
     }

     .badge-number {
         font-size: clamp(5vw, 6vw, 7vw);
     }

     .badge-label {
         font-size: clamp(3vw, 3.5vw, 4vw);
     }

     .category-image {
         height: 55vw;
         padding: clamp(4vw, 5vw, 6vw);
     }

     .category-content {
         padding: 0 clamp(4vw, 5vw, 6vw) clamp(4vw, 5vw, 6vw);
     }

     .category-name {
         font-size: clamp(5vw, 5.5vw, 6vw);
         margin-bottom: clamp(2vw, 2.5vw, 3vw);
     }

     /* 移动端悬浮时字体大小保持一致 */
     .category-card:hover .category-name {
         font-size: clamp(5vw, 5.5vw, 6vw);
     }

     .category-description {
         font-size: clamp(3.2vw, 3.5vw, 3.8vw);
         margin-bottom: clamp(4vw, 5vw, 6vw);
         line-height: 1.5;
     }

     /* 移动端悬浮时字体大小保持一致 */
     .category-card:hover .category-description {
         font-size: clamp(3.2vw, 3.5vw, 3.8vw);
     }

     .category-btn {
         padding: clamp(2.5vw, 3vw, 3.5vw) clamp(5vw, 6vw, 7vw);
         font-size: clamp(3.2vw, 3.5vw, 3.8vw);
         border-radius: clamp(4vw, 5vw, 6vw);
     }

     /* WHY CHOOSE LEVOFLOW 移动端 */
     .why-choose {
         padding: clamp(8vw, 10vw, 12vw) 0;
     }

     .why-choose-header {
         margin-bottom: clamp(6vw, 8vw, 10vw);
     }

     .why-choose-title {
         font-size: clamp(6vw, 7vw, 8vw);
         margin-bottom: clamp(3vw, 4vw, 5vw);
     }

     .why-choose-subtitle {
         font-size: clamp(3.5vw, 4vw, 4.5vw);
         line-height: 1.6;
         padding: 0 clamp(2vw, 3vw, 4vw);
     }

     .advantages-grid {
         grid-template-columns: 1fr;
         gap: clamp(6vw, 8vw, 10vw);
     }

     .advantage-icon {
         margin-bottom: clamp(3vw, 4vw, 5vw);
     }

     .advantage-icon img {
         height: clamp(20vw, 25vw, 30vw);
         width: auto;
     }

     .advantage-title {
         font-size: clamp(4.5vw, 5vw, 5.5vw);
         margin-bottom: clamp(2vw, 2.5vw, 3vw);
     }

     .advantage-description {
         font-size: clamp(3.2vw, 3.5vw, 3.8vw);
         line-height: 1.6;
         max-width: 100%;
         padding: 0 clamp(2vw, 3vw, 4vw);
     }

     /* CUSTOMER SUCCESS STORIES 移动端 */
     .success-stories {
         padding: clamp(8vw, 10vw, 12vw) 0;
     }

     .stories-header {
         margin-bottom: clamp(6vw, 8vw, 10vw);
     }

     .stories-title {
         font-size: clamp(6vw, 7vw, 8vw);
         margin-bottom: clamp(3vw, 4vw, 5vw);
     }

     .stories-subtitle {
         font-size: clamp(3.5vw, 4vw, 4.5vw);
         line-height: 1.6;
         padding: 0 clamp(2vw, 3vw, 4vw);
     }

     .stories-grid {
         grid-template-columns: 1fr;
         gap: clamp(5vw, 6vw, 7vw);
     }

     .story-card {
         height: clamp(70vw, 80vw, 90vw);
         border-radius: clamp(3vw, 4vw, 5vw);
     }

     .story-content {
         padding: clamp(4vw, 5vw, 6vw);
     }

     .story-name {
         font-size: clamp(4.5vw, 5vw, 5.5vw);
         margin-bottom: clamp(2vw, 2.5vw, 3vw);
     }

     .story-description {
         font-size: clamp(3.2vw, 3.5vw, 3.8vw);
         line-height: 1.6;
     }

     .story-icon {
         margin-bottom: clamp(3vw, 4vw, 5vw);
     }

     .story-icon img {
         height: clamp(15vw, 18vw, 20vw);
     }

     .story-category {
         font-size: clamp(4.5vw, 5.5vw, 6.5vw);
         margin-bottom: clamp(3vw, 4vw, 5vw);
     }

     .story-stats {
         flex-direction: row;
         gap: clamp(3vw, 4vw, 5vw);
         padding: 0;
     }

     .stat-value {
         font-size: clamp(5vw, 6vw, 7vw);
         margin-bottom: clamp(1vw, 1.5vw, 2vw);
     }

     .stat-label {
         font-size: clamp(2.2vw, 2.5vw, 2.8vw);
     }

     .story-hover {
         padding: clamp(4vw, 5vw, 6vw);
     }

     /* WHAT OUR CUSTOMERS SAY 移动端 */
     .customer-testimonials {
         padding: clamp(8vw, 10vw, 12vw) 0;
     }

     .testimonials-header {
         margin-bottom: clamp(6vw, 8vw, 10vw);
     }

     .testimonials-title {
         font-size: clamp(6vw, 7vw, 8vw);
         margin-bottom: clamp(3vw, 4vw, 5vw);
     }

     .testimonials-subtitle {
         font-size: clamp(3.5vw, 4vw, 4.5vw);
         line-height: 1.6;
     }

     .testimonials-grid {
         grid-template-columns: 1fr;
         gap: clamp(5vw, 6vw, 7vw);
     }

     .testimonial-card {
         border-radius: clamp(3vw, 4vw, 5vw);
     }

     .testimonial-bg {
         border-radius: clamp(3vw, 4vw, 5vw);
         width: 115%;
         margin-left: -7.5%;
     }

     .testimonial-content {
         position: absolute;
         top: 46%;
         right: -5%;
         width: 75%;
         padding: 0;
     }

     .testimonial-text {
         font-size: 3vw;
         line-height: 1.3;
         margin-bottom: 0;
         text-align: left;
     }

     .testimonial-author {
         font-size: 3vw;
         margin-bottom: 0;
         text-align: right;
         padding-right: clamp(2vw, 3vw, 4vw);
     }

     .testimonial-position {
         font-size: 2.5vw;
         text-align: right;
         padding-right: clamp(2vw, 3vw, 4vw);
     }

     /* FAQ 移动端 */
     .faq-section {
         padding: 0;
     }

     .faq-header {
         padding: clamp(8vw, 10vw, 12vw) 0 clamp(6vw, 8vw, 10vw) 0;
     }

     .faq-title {
         font-size: clamp(6vw, 7vw, 8vw);
         margin-bottom: clamp(3vw, 4vw, 5vw);
     }

     .faq-subtitle {
         font-size: clamp(3.5vw, 4vw, 4.5vw);
         line-height: 1.6;
     }

     .faq-grid {
         grid-template-columns: 1fr;
         gap: clamp(4vw, 5vw, 6vw);
         max-width: 100%;
         padding: 0 0 clamp(8vw, 10vw, 12vw) 0;
     }

     .faq-card {
         padding: clamp(4vw, 5vw, 6vw);
         border-radius: clamp(2vw, 3vw, 4vw);
     }

     .faq-question {
         font-size: clamp(4.5vw, 5vw, 5.5vw);
         margin-bottom: clamp(2vw, 2.5vw, 3vw);
     }

     .faq-answer {
         font-size: clamp(3.2vw, 3.5vw, 3.8vw);
         line-height: 1.6;
     }

     /* FAQ 查看更多按钮移动端 */
     .faq-read-more {
         padding: clamp(4vw, 5vw, 6vw) 0 clamp(8vw, 10vw, 12vw) 0;
     }

     .faq-read-more .read-more-btn {
         padding: clamp(3vw, 3.5vw, 4vw) clamp(6vw, 7vw, 8vw);
         font-size: clamp(3vw, 3.5vw, 4vw);
         border-radius: clamp(8vw, 10vw, 12vw);
     }

     /* FAQ 聚合页面移动端 */
     .levoflow-faq-hero {
         height: auto;
         min-height: 60vh;
         padding: 10vw 4%;
     }

     .levoflow-faq-hero h1 {
         font-size: 8vw;
     }

     .levoflow-faq-hero p {
         font-size: 4vw;
         max-width: none;
     }

     .faq-category-title {
         font-size: clamp(5vw, 5.5vw, 6vw);
         margin-bottom: clamp(3vw, 4vw, 5vw);
     }

     .faq-accordion-header {
         padding: clamp(3vw, 3.5vw, 4vw);
     }

     .faq-accordion-title {
         font-size: clamp(3.5vw, 4vw, 4.5vw);
     }

     .faq-accordion-content p {
         font-size: clamp(3vw, 3.2vw, 3.5vw);
     }

     .faq-aggregated-container {
         padding: 0 4%;
     }

     /* CTA 移动端 */
     .cta-section {
         padding: clamp(10vw, 12vw, 14vw) clamp(4vw, 5vw, 6vw);
         clip-path: ellipse(120% 100% at 50% 100%);
     }

     .cta-title {
         font-size: clamp(5vw, 6vw, 7vw);
         margin-bottom: clamp(2vw, 3vw, 4vw);
     }

     .cta-subtitle {
         font-size: clamp(3.5vw, 4vw, 4.5vw);
         margin-bottom: clamp(6vw, 8vw, 10vw);
         line-height: 1.6;
     }

     .cta-buttons {
         flex-direction: column;
         gap: clamp(3vw, 4vw, 5vw);
         align-items: center;
     }

     .cta-button {
         font-size: clamp(4vw, 4.5vw, 5vw);
         padding: clamp(3vw, 3.5vw, 4vw) clamp(6vw, 7vw, 8vw);
         width: 80%;
         max-width: 300px;
         text-align: center;
     }

     /* 产品展示移动端 */
     .products-showcase {
         padding: clamp(4.8vw, 6vw, 7.2vw) 0;
     }

     .product-card, .product-card.reverse {
         flex-direction: column;
         margin-bottom: clamp(4.8vw, 6vw, 7.2vw);
         border-radius: 3rem;
         background-color: #2c2c2c;
         overflow: hidden;
         box-shadow: 0 2px 15px rgba(0, 0, 0, 0.15);
     }

     .product-image {
         height: clamp(45vw, 55vw, 65vw);
         flex: none;
         order: 1;
     }

     .product-content {
         padding: clamp(4.8vw, 6vw, 7.2vw);
         flex: none;
         order: 2;
         background-size: cover;
         background-position: center;
         background-repeat: no-repeat;
         position: relative;
         min-height: auto;
     }

     .product-content::before {
         opacity: 0.08;
     }

     .product-icon {
         margin-bottom: clamp(3.2vw, 4vw, 4.8vw);
         text-align: center;
     }

     .product-icon img {
         width: clamp(8vw, 10vw, 12vw);
         height: clamp(8vw, 10vw, 12vw);
     }

     .product-title {
         font-size: clamp(4.8vw, 6vw, 7.2vw);
         margin-bottom: clamp(2vw, 2.5vw, 3vw);
         text-align: center;
         line-height: 1.2;
     }

     .product-description {
         font-size: clamp(3.2vw, 4vw, 4.8vw);
         margin-bottom: clamp(3.2vw, 4vw, 4.8vw);
         text-align: center;
         line-height: 1.5;
     }

     .product-btn {
         padding: clamp(2.4vw, 3vw, 3.6vw) clamp(4.8vw, 6vw, 7.2vw);
         font-size: clamp(3.2vw, 4vw, 4.8vw);
         border-radius: 5vw;
         align-self: center;
         text-align: center;
         white-space: nowrap;
         min-width: clamp(20vw, 25vw, 30vw);
     }

     /* 确保按钮在移动端有足够的触摸区域 */
     .product-btn:active {
         transform: scale(0.95);
         transition: transform 0.1s ease;
     }

     /* 移动端图片优化 */
     .product-image img {
         width: 100%;
         height: 100%;
         object-fit: cover;
         object-position: center;
     }


 }

/* 桌面端特色功能优化 */
@media (min-width: 769px) {
    .features { overflow: visible; }
    .features-content { animation: none !important; width: auto !important; gap: normal !important; }
    .feature-item { min-width: auto !important; white-space: normal !important; }
    .feature-item:nth-child(n+5) { display: none; }
}

/* 确保主导航在移动端菜单展开时仍然可见 */
.main-nav { position: relative; z-index: 1002; }
.main-nav-content { position: relative; z-index: 1003; }

/* 确保汉堡包按钮始终可见 */
.mobile-menu-btn { position: relative !important; z-index: 1004 !important; }





.banner-title {
    margin-bottom: 1rem;
}

.faq-arrow svg {
    width: 2rem;
    height: 2rem;
    min-height: 2rem;
    vertical-align: middle;
}

.faq-card.active .faq-arrow {
	transform: rotate(180deg);
}

@media (max-width: 768px) {
    .faq-arrow svg {
        width: 5vw;
        height: 5vw;
    }
}






















/* ==== 解决方案页面样式 ==== */

/* Hero Section */
.solutions-hero {
    position: relative;
    height: 60rem;
    min-height: 400px;
    overflow: hidden;
    /* 预先设置负margin，避免布局抖动 */
    margin-top: calc(-1 * (var(--nav-height, 0px) + var(--features-height, 0px)));
}

.solutions-hero .hero-background {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1;
}

.solutions-hero .hero-background img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}

.solutions-hero .hero-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	/* background: rgba(0, 0, 0, 0.4); */
	z-index: 2;
	display: flex;
	align-items: end;
	justify-content: center;
}

.solutions-hero .hero-content h1 {
	color: white;
	font-size: 5rem;
	font-weight: bold;
	text-align: center;
	font-family: Arial, sans-serif;
	text-transform: uppercase;
	letter-spacing: 0;
    margin-bottom: 8rem;
}

/* ==== Solutions Hero 样式 ==== */
.solutions-hero .hero-content h1 {
	text-shadow:
		0 0 8px rgba(0, 0, 0, 0.3),
		0 0 15px rgba(0, 0, 0, 0.2);
}

/* Introduction Section */
.solutions-intro {
    padding: 4rem 0;
    background-color: #f0f0f0;
    margin-bottom: -3rem;
}

.solutions-intro h2 {
    font-size: 3.5rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 1.5rem;
    font-family: Arial, sans-serif;
}

.solutions-intro p {
    font-size: 1.5rem;
    line-height: 1.6;
    color: #666;
    font-family: Arial, sans-serif;
}

/* Solution Sections */
.solution-section {
    padding: 5rem 0;
    padding-bottom: 2rem;
    background-color: #F0F0F0;
    position: relative;
}

/* 最后一项单独加大底部间距 */
.solution-section--fourth {
	padding-bottom: 8rem;
}

.solution-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: #00C1D4;
    margin-bottom: 3rem;
    font-family: Arial, sans-serif;
    text-align: center;
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    min-height: 31.25rem;
    margin-bottom: 0;
}

.solution-section.reverse .solution-content {
    grid-template-columns: 1fr 1fr;
}

.solution-image {
    position: relative;
}

.solution-image img {
    width: 100%;
    /* height: 400px; */
    object-fit: contain;
    border-radius: 1rem;
}

.solution-section .learn-more-btn {
	background-color: #00C1D4;
	color: white;
	border: none;
	padding: 0.75rem 2rem;
	border-radius: 2rem;
	/* font-weight: bold; */
	font-size: 1rem;
	text-transform: uppercase;
	cursor: pointer;
	transition: all 0.3s ease;
	font-family: Arial, sans-serif;
	margin-top: 2rem;
	display: block;
	width: fit-content;
	position: relative;
	z-index: 1;
	margin-bottom: 0;
}

.solution-section:nth-child(even) .learn-more-btn {
    margin-left: auto;
}

.solution-section .learn-more-btn:hover {
	background-color: #d15a00;
	transform: translateY(-2px);
}

.solution-text p {
    font-size: 1.5rem;
    line-height: 1.6;
    color: #333;
    margin-bottom: 2rem;
    font-family: Arial, sans-serif;
}

/* 仅针对解决方案页第1与第4项，移除段落顶部外边距（基于标记类） */
.solution-section--first .solution-text p,
.solution-section--fourth .solution-text p {
	margin-top: 0;
}

.solutions-intro .text-icon, .solution-section .text-icon {
	display: inline-block;
	width: 1.5rem;
	height: 1.5rem;
	vertical-align: middle;
	margin-left: 0.5rem;
}

/* Intro Text Expand/Collapse */
.intro-text-container {
    position: relative;
}

.intro-text {
    position: relative;
    line-height: 1.6;
}

.intro-text-short {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.6;
    max-height: 3.2em;
}

.intro-text-short .text-icon {
    display: inline;
    vertical-align: baseline;
    margin-left: 0.5rem;
    margin-bottom: -0.2rem;
}

.intro-text-full {
    display: none;
    line-height: 1.6;
}

.intro-text-full .text-icon {
    display: inline;
    vertical-align: baseline;
    margin-left: 0.5rem;
}

.intro-text.expanded .intro-text-short {
    display: none;
}

.intro-text.expanded .intro-text-full {
    display: block;
}

.intro-toggle {
    cursor: pointer;
    transition: transform 0.3s ease;
}

.intro-text.expanded .intro-toggle {
    transform: rotate(180deg);
}

/* Solution Description Expand/Collapse */
.solution-description {
    position: relative;
    line-height: 1.6;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.solution-section.expanded .solution-description {
    -webkit-line-clamp: unset;
    max-height: none;
}

.inline-expand-btn {
    display: inline;
    color: #00C1D4;
    background: none;
    border: none;
    cursor: pointer;
    font-size: inherit;
    font-family: inherit;
    padding: 0;
    margin-left: 0.3em;
    text-decoration: underline;
    vertical-align: baseline;
    line-height: inherit;
}

.inline-expand-btn:hover {
    color: #d15a00;
    text-decoration: none;
}

.inline-expand-btn:focus {
    outline: none; /* 去掉点击时的边框 */
}

/* 添加三角图标 */
.inline-expand-btn::after {
    content: '▼';
    margin-left: 0.3em;
    transition: transform 0.3s ease;
    display: inline-block;
    font-size: 0.8em;
}

/* 展开状态时旋转三角 */
.solution-section.expanded .inline-expand-btn::after {
    transform: rotate(180deg);
}

.solution-section.expanded .solution-features {
    display: none;
}

.solution-section.expanded .fittings-graphic {
    display: none;
}

.solution-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.solution-features-vertical {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 2rem;
}

.solution-section .feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.solution-section .feature-item:hover {
	transform: scale(1.05);
}

/* 统一第四项纵向列表的悬浮视觉感受（避免因全宽导致"显得更大"） */
.solution-section--fourth .solution-features-vertical .feature-item:hover {
	transform: scale(1.03);
}

.check-icon {
    display: inline-flex;
    align-items: flex-start;
    vertical-align: top;
}

.check-icon img {
    width: 1.2rem;
    height: 1.2rem;
    object-fit: contain;
    vertical-align: top;
    transform: translateY(0.3rem);
}

.feature-item span:last-child {
    font-size: 1.2rem;
    color: #333;
    font-family: Arial, sans-serif;
}

.fittings-graphic {
    position: relative;
    height: 100px;
    z-index: 1;
}

.fittings-graphic img {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 150px;
    height: auto;
    z-index: 1;
}

.solution-section.reverse .fittings-graphic img {
    right: auto;
    left: 0;
}

/* 第一个fittings-graphic（建筑机械） */
.fittings-graphic-1 {
    height: 100px;
}

.fittings-graphic-1 img {
    position: absolute;
    bottom: -7rem;
    right: -15rem;
    width: 45rem;
    height: auto;
    z-index: 1;
    opacity: 0.5;
}

/* 第二个fittings-graphic（农业机械） */
.fittings-graphic-2 {
    height: 100px;
}

.fittings-graphic-2 img {
    position: absolute;
    bottom: -7rem;
    left: -13rem !important;
    width: 32rem;
    height: auto;
    z-index: 1;
    opacity: 0.5;
}

/* 第三个fittings-graphic（采矿机械） */
.fittings-graphic-3 {
    height: 100px;
}

.fittings-graphic-3 img {
    position: absolute;
    bottom: -7rem;
    right: -5rem;
    width: 32rem;
    height: auto;
    z-index: 1;
    opacity: 0.5;
}



/* 解决方案页面移动端响应式 */
@media (max-width: 768px) {
    .solutions-hero {
        height: 40vh;
        min-height: 300px;
    }

    .solutions-hero .hero-content h1 {
        font-size: clamp(4.8vw, 6vw, 7.2vw);
        padding: 0 2rem;
    }

    .solutions-intro {
        padding: clamp(4.8vw, 6vw, 7.2vw) 0;
    }

    .solutions-intro h2 {
        font-size: clamp(4.8vw, 6vw, 7.2vw);
        margin-bottom: clamp(2.4vw, 3vw, 3.6vw);
    }

    .solutions-intro p {
        font-size: clamp(3.2vw, 4vw, 4.8vw);
    }

    .solution-section {
        padding-top: 10vw;
    }

    .solution-title {
        font-size: clamp(4.8vw, 6vw, 7.2vw);
        margin-bottom: clamp(4.8vw, 6vw, 7.2vw);
    }

    .solution-content {
        grid-template-columns: 1fr;
        gap: clamp(4.8vw, 6vw, 7.2vw);
    }

    .solution-section.reverse .solution-content {
        grid-template-columns: 1fr;
    }

    /* 移动端排位顺序调整 */
    .solution-title {
        order: 2;
    }

    .solution-image {
        order: 1;
    }

    .solution-text {
        order: 3;
    }

    .solution-section .learn-more-btn {
        order: 4;
    }

    .solution-image img {
        height: clamp(40vw, 50vw, 60vw);
    }

    .solution-section .learn-more-btn {
        padding: 2vw 4vw;
        font-size: 3.6vw;
        border-radius: 4vw;
        margin-top: 3vw;
        text-align: center;
    }

    .solution-text p {
        font-size: clamp(3.2vw, 4vw, 4.8vw);
        margin-bottom: clamp(4.8vw, 6vw, 7.2vw);
    }

    .solutions-intro .text-icon, .solution-section .text-icon {
        width: clamp(3.2vw, 4vw, 4.8vw);
        height: clamp(3.2vw, 4vw, 4.8vw);
        margin-left: clamp(1vw, 1.25vw, 1.5vw);
    }

    .solution-features {
        grid-template-columns: 1fr;
        gap: 0;
        margin-bottom: clamp(4.8vw, 6vw, 7.2vw);
    }

    .solution-features-vertical {
        gap: 0;
        margin-bottom: clamp(4.8vw, 6vw, 7.2vw);
    }

    .solution-section .feature-item {
        gap: 2vw;
        margin-bottom: 2vw;
    }

    .check-icon img {
        width: 4vw;
        height: 4vw;
        transform: translateY(1.3rem);
    }

    .feature-item span:last-child {
        font-size: clamp(3.2vw, 4vw, 4.8vw);
    }

    .fittings-graphic {
        height: 0;
    }

    .fittings-graphic img {
        width: 80px;
    }

    /* 移动端第一个fittings-graphic */
    .fittings-graphic-1 {
        height: 0;
    }

    .fittings-graphic-1 img {
        position: absolute;
        bottom: -13rem;
        right: -15rem;
        width: 45vw;
        height: auto;
        opacity: 0.5;
    }

    /* 移动端第二个fittings-graphic */
    .fittings-graphic-2 {
        height: 0;
    }

    .fittings-graphic-2 img {
        position: absolute;
        bottom: -11rem;
        left: 40rem !important;
        width: 50vw;
        height: auto;
        opacity: 0.5;
    }

    /* 移动端第三个fittings-graphic */
    .fittings-graphic-3 {
        height: 0;
    }

    .fittings-graphic-3 img {
        position: absolute;
        bottom: -15rem;
        right: -10rem;
        width: 45vw;
        height: auto;
        opacity: 0.5;
    }

    /* Mobile Intro Text */
    .intro-text-short {
        -webkit-line-clamp: unset;
        max-height: none;
    }

    /* Mobile Solution Description - JS will handle truncation */
}


























/* ==== Contact Modal Styles ==== */
.contact-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.contact-modal.show {
    display: block;
}

.contact-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.contact-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -60%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.contact-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid #e0e0e0;
}

.contact-modal-header h2 {
    font-size: 1.75rem;
    font-weight: bold;
    color: #333;
    margin: 0;
    font-family: Arial, sans-serif;
    text-transform: uppercase;
}

.contact-modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.contact-modal-close:hover {
    background: #f0f0f0;
    color: #333;
}

.contact-modal-body {
    padding: 1rem 2rem 2rem;
}

.contact-modal-description {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    text-align: left;
}

.contact-modal-form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-modal-form-group {
    flex: 1;
}

.contact-modal-form-group.full-width {
    flex: 1;
}

.contact-modal-form-group label {
    display: block;
    color: #333;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.contact-modal-form-group input,
.contact-modal-form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.contact-modal-form-group input:focus,
.contact-modal-form-group textarea:focus {
    outline: none;
    border-color: #00C1D4;
}

.contact-modal-form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-modal-form-submit {
    text-align: center;
    margin-top: 2rem;
}

.contact-modal-submit-btn {
    background: linear-gradient(135deg, rgba(1, 77, 102, 0.95) 0%, rgba(0, 193, 212, 0.95) 100%);
    color: white;
    border: none;
    padding: 1rem 3rem;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease, opacity 0.3s ease;
    min-width: 150px;
}

.contact-modal-submit-btn:hover {
    background: linear-gradient(135deg, rgba(1, 77, 102, 1) 0%, rgba(0, 193, 212, 1) 100%);
    transform: translateY(-2px);
    opacity: 0.9;
}

.contact-modal-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Modal Error Styles */
.contact-modal-form-group input.error,
.contact-modal-form-group textarea.error {
    border-color: #dc3545;
}

.contact-modal-field-error {
    color: #dc3545;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* Modal Success/Error Messages */
.contact-modal-message {
    margin: 1rem 0;
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 4px solid;
}

.contact-modal-message.success {
    background-color: #d4edda;
    border-color: #28a745;
    color: #155724;
}

.contact-modal-message.error {
    background-color: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .contact-modal-content {
        width: 95vw;
        max-height: 95vh;
        border-radius: clamp(2vw, 3vw, 4vw);
    }

    .contact-modal-header {
        padding: clamp(3vw, 4vw, 5vw) clamp(3vw, 4vw, 5vw) clamp(2vw, 2.5vw, 3vw);
    }

    .contact-modal-header h2 {
        font-size: clamp(4.8vw, 6vw, 7.2vw);
    }

    .contact-modal-close {
        font-size: clamp(5vw, 6vw, 7vw);
        width: clamp(8vw, 10vw, 12vw);
        height: clamp(8vw, 10vw, 12vw);
    }

    .contact-modal-body {
        padding: clamp(2vw, 2.5vw, 3vw) clamp(3vw, 4vw, 5vw) clamp(3vw, 4vw, 5vw);
    }

    .contact-modal-description {
        font-size: clamp(3.2vw, 4vw, 4.8vw);
        margin-bottom: clamp(4vw, 5vw, 6vw);
        line-height: 1.5;
    }

    .contact-modal-form-row {
        flex-direction: column;
        gap: clamp(2vw, 2.5vw, 3vw);
        margin-bottom: clamp(2.5vw, 3vw, 3.5vw);
    }

    .contact-modal-form-group label {
        font-size: clamp(3.2vw, 4vw, 4.8vw);
        margin-bottom: clamp(1vw, 1.25vw, 1.5vw);
        font-weight: 600;
    }

    .contact-modal-form-group input,
    .contact-modal-form-group textarea {
        padding: clamp(2.5vw, 3vw, 3.5vw);
        border-radius: clamp(1vw, 1.25vw, 1.5vw);
        font-size: clamp(3.2vw, 4vw, 4.8vw);
        border-width: clamp(0.5vw, 0.6vw, 0.7vw);
    }

    .contact-modal-form-group textarea {
        min-height: clamp(20vw, 25vw, 30vw);
    }

    .contact-modal-form-submit {
        margin-top: clamp(4vw, 5vw, 6vw);
    }

    .contact-modal-submit-btn {
        padding: clamp(2.5vw, 3vw, 3.5vw) clamp(6vw, 8vw, 10vw);
        font-size: clamp(3.2vw, 4vw, 4.8vw);
        border-radius: clamp(1vw, 1.25vw, 1.5vw);
        width: 100%;
        min-width: auto;
    }

    .contact-modal-message {
        margin: clamp(2vw, 2.5vw, 3vw) 0;
        padding: clamp(2vw, 2.5vw, 3vw);
        border-radius: clamp(1vw, 1.25vw, 1.5vw);
        font-size: clamp(3.2vw, 4vw, 4.8vw);
    }

    .contact-modal-field-error {
        font-size: clamp(2.8vw, 3.5vw, 4.2vw);
        margin-top: clamp(0.5vw, 0.6vw, 0.7vw);
    }
}

/* ==== 产品页面样式 ==== */

/* 产品页面整体背景色 */
.single-product .site-main,
.archive-product .site-main,
.tax-product_category .site-main {
    background-color: #F0F0F0;
}







/* ==== 产品详情页面样式 ==== */

/* Product Detail Section */
.products-detail-section {
    padding: 5rem 0;
    background-color: #F0F0F0;
}

.products-detail-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

/* Product Images */
.products-images {
    background-color: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.1);
}

.products-main-image {
    width: 100%;
    height: 25rem;
    overflow: hidden;
}

.products-main-image picture,
.products-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Info */
.products-info {
    background-color: white;
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.1);
}

.products-header {
    margin-bottom: 2rem;
}

.products-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.products-categories {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.products-category {
    display: inline-block;
    padding: 0.375rem 1rem;
    background-color: #00C1D4;
    color: white;
    font-size: 0.875rem;
    border-radius: 1.25rem;
    font-weight: 500;
}

.products-description {
    font-size: 1.125rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 2.5rem;
}

.products-meta {
    margin-bottom: 2.5rem;
}

.products-specs,
.products-features {
    margin-bottom: 2rem;
}

.products-specs h3,
.products-features h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 1rem;
}

.products-specs ul,
.products-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.products-specs li,
.products-features li {
    padding: 0.5rem 0;
    border-bottom: 0.0625rem solid #eee;
    font-size: 1rem;
    color: #666;
}

.products-specs li:last-child,
.products-features li:last-child {
    border-bottom: none;
}

.products-features li {
    position: relative;
    padding-left: 1.5rem;
}

.products-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #00C1D4;
    font-weight: bold;
}

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

.products-inquiry-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background-color: #00C1D4;
    color: white;
    text-decoration: none;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 1.125rem;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.products-inquiry-btn:hover {
    background-color: #d15a00;
    transform: translateY(-0.125rem);
}

.products-arrow-icon {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.3s ease;
}

.products-inquiry-btn:hover .products-arrow-icon {
    transform: translateX(0.25rem);
}

/* Related Products */
.products-related-products {
    background-color: white;
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.1);
}

.products-related-products h2 {
    font-size: 2rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
}

.products-related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
    gap: 2rem;
}

.products-related-product-card {
    background-color: #f8f9fa;
    border-radius: 0.75rem;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.products-related-product-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.1);
}

.products-related-product-image {
    height: 12rem;
    overflow: hidden;
}

.products-related-product-image picture,
.products-related-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.products-related-product-content {
    padding: 1.5rem;
    text-align: center;
}

.products-related-product-content h3 {
    font-size: 1.125rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.products-view-details-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #00C1D4;
    color: white;
    text-decoration: none;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.products-view-details-btn:hover {
    background-color: #d15a00;
}

/* 产品详情页面移动端样式 */
@media (max-width: 768px) {
    .products-detail-section {
        padding: clamp(3rem, 8vw, 5rem) 0;
    }

    .products-detail-container {
        grid-template-columns: 1fr;
        gap: clamp(2rem, 5vw, 4rem);
        margin-bottom: clamp(3rem, 6vw, 5rem);
    }

    .products-main-image {
        height: clamp(15rem, 40vw, 25rem);
    }

    .products-info {
        padding: clamp(1.5rem, 4vw, 2.5rem);
    }

    .products-title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
        margin-bottom: clamp(0.75rem, 2vw, 1rem);
    }

    .products-categories {
        gap: clamp(0.5rem, 2vw, 0.75rem);
    }

    .products-category {
        padding: clamp(0.25rem, 1vw, 0.375rem) clamp(0.75rem, 2vw, 1rem);
        font-size: clamp(0.75rem, 2.5vw, 0.875rem);
    }

    .products-description {
        font-size: clamp(1rem, 3vw, 1.125rem);
        margin-bottom: clamp(2rem, 4vw, 2.5rem);
    }

    .products-meta {
        margin-bottom: clamp(2rem, 4vw, 2.5rem);
    }

    .products-specs,
    .products-features {
        margin-bottom: clamp(1.5rem, 3vw, 2rem);
    }

    .products-specs h3,
    .products-features h3 {
        font-size: clamp(1.125rem, 4vw, 1.25rem);
        margin-bottom: clamp(0.75rem, 2vw, 1rem);
    }

    .products-specs li,
    .products-features li {
        padding: clamp(0.375rem, 1vw, 0.5rem) 0;
        font-size: clamp(0.875rem, 3vw, 1rem);
    }

    .products-features li {
        padding-left: clamp(1.25rem, 3vw, 1.5rem);
    }

    .products-inquiry-btn {
        padding: clamp(0.875rem, 3vw, 1rem) clamp(1.5rem, 4vw, 2rem);
        font-size: clamp(1rem, 3vw, 1.125rem);
        gap: clamp(0.5rem, 2vw, 0.75rem);
    }

    .products-arrow-icon {
        width: clamp(1rem, 3vw, 1.25rem);
        height: clamp(1rem, 3vw, 1.25rem);
    }

    .products-related-products {
        padding: clamp(1.5rem, 4vw, 2.5rem);
    }

    .products-related-products h2 {
        font-size: clamp(1.5rem, 5vw, 2rem);
        margin-bottom: clamp(1.5rem, 4vw, 2rem);
    }

    .products-related-products-grid {
        grid-template-columns: 1fr;
        gap: clamp(1.5rem, 4vw, 2rem);
    }

    .products-related-product-image {
        height: clamp(8rem, 25vw, 12rem);
    }

    .products-related-product-content {
        padding: clamp(1.25rem, 3vw, 1.5rem);
    }

    .products-related-product-content h3 {
        font-size: clamp(1rem, 3vw, 1.125rem);
    }

    .products-view-details-btn {
        padding: clamp(0.625rem, 2vw, 0.75rem) clamp(1.25rem, 3vw, 1.5rem);
        font-size: clamp(0.875rem, 3vw, 1rem);
    }
}

/* 产品列表页移动端样式 */
@media (max-width: 768px) {
    /* 产品特性区域 */
    .products-features-section {
        top: -10vw;
        padding: 3vw 0;
        margin-bottom: 0;
        padding-bottom: 0; /* 移动端也去掉padding-bottom */
    }

    .products-features-grid {
        gap: 0;
    }

    .products-feature-card {
        padding: 3vw 2vw;
        gap: 1.5vw;
        border-right: none;
    }

    .products-feature-card:nth-child(1),
    .products-feature-card:nth-child(2) {
        border-right: none;
        border-bottom: 1px solid #e0e0e0;
    }

    .products-feature-icon {
        width: 8vw;
        height: 8vw;
    }

    .products-feature-icon img {
        width: 8vw;
        height: 8vw;
    }

    .products-feature-content h3 {
        font-size: 3.5vw;
        margin-bottom: 1vw;
    }

    .products-feature-content p {
        font-size: 2.5vw;
        line-height: 1.3;
    }

    /* 产品展示区域 */
    .products-showcase-section {
        padding: 5vw 0;
        padding-top: 0;
        margin-top: -4vw; /* 移动端：当前10vw间距减少到6vw，10vw - 6vw = 4vw */
    }

    /* 悬浮效果移动端调整 */
    .products-showcase-text:hover::before {
        width: 10vw;
        height: 10vw;
        background-size: 5vw;
    }

    /* 第二行箭头旋转效果移动端 */
    .products-showcase-row:nth-child(2) .products-showcase-text:hover::before {
        animation: fadeInScaleRotateMobile 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }

    /* 移动端第二行专用动画：包含旋转和移动端尺寸 */
    @keyframes fadeInScaleRotateMobile {
        0% {
            opacity: 0;
            transform: translate(-50%, -50%) scale(0.8) rotate(180deg);
            width: 8vw;
            height: 8vw;
            background-size: 4vw;
        }
        100% {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1) rotate(180deg);
            width: 10vw;
            height: 10vw;
            background-size: 5vw;
            }
    }

    /* 产品英雄区域 */
    .products-hero-section {
        height: 80vw;
    }

    .products-hero-content {
        /* padding: 5vw 3vw; */
        margin-bottom: 12vw;
    }

    .products-hero-content h1 {
        font-size: 6vw;
        margin-bottom: 3vw;
    }

    .products-hero-content p {
        font-size: 3vw;
        line-height: 1.5;
    }

    /* 产品网格 */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 4vw;
    }

    .products-card {
        padding: 3vw;
    }

    .products-card-image {
        height: 30vw;
    }

    .products-card-content {
        padding: 3vw;
    }

    .products-card-content h3 {
        font-size: 3.5vw;
        margin-bottom: 1.5vw;
    }

    .products-card-content p {
        font-size: 3vw;
        margin-bottom: 3vw;
    }

    .products-view-btn {
        padding: 2.5vw 3vw;
        font-size: 3vw;
    }

    /* 分页 */
    .products-pagination {
        padding: 5vw 0;
    }

    .products-pagination-list {
        gap: 2vw;
    }

    .products-pagination-item a {
        padding: 2vw 2.5vw;
        font-size: 3vw;
        min-width: 8vw;
    }
}


/* ==== Footer Contact Section 样式 ==== */

/* PC端样式 */
.footer-contact-section {
    background-color: white;
    padding: 5rem 0; /* 80px上下 */
}

.footer-contact-wrapper {
    max-width: 75rem; /* 1200px版心宽度 */
    margin: 0 auto;
}

.footer-contact-content {
    display: flex;
    gap: 4rem; /* 64px间距 */
    align-items: stretch; /* 高度一致 */
}

/* 左侧文字内容 */
.footer-contact-left {
    flex: 0 0 auto;
    width: 25rem; /* 400px */
    background-color: #F5F5F5;
    border-radius: 1rem; /* 16px圆角 */
    padding: 2rem 2.5rem; /* 48px 40px */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.footer-contact-title {
    margin-bottom: 0; /* 移除margin，使用space-between */
    line-height: 1.1;
}

.footer-contact-title .title-main {
    font-size: 2.25rem; /* 36px */
    font-weight: bold;
    color: #00C1D4;
    display: block;
}

.footer-contact-title .title-sub {
    font-size: 2.25rem; /* 36px */
    font-weight: bold;
    color: #00C1D4;
    display: block;
}

.footer-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #333;
    text-decoration: none;
    font-size: 1.25rem; /* 16px */
    font-weight: 400;
    transition: color 0.3s ease;
    align-self: flex-end; /* 居右对齐 */
}

.footer-contact-link:hover {
    color: #00C1D4;
}

.footer-contact-link .arrow-icon {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.footer-contact-link:hover .arrow-icon {
    transform: translateX(0.25rem);
}

/* 右侧表单 */
.footer-contact-right {
    flex: 1;
}

.footer-contact-form {
    /* background-color: white; */
    /* padding: 2rem; */ /* 32px */
    border-radius: 1rem; /* 16px圆角 */
    /* border: 1px solid #E5E5E5; */
    height: 100%;
    box-sizing: border-box;
}

.footer-contact-form .form-row {
    display: flex;
    gap: 1rem; /* 16px */
    margin-bottom: 1rem; /* 16px */
}

.footer-contact-form .form-group {
    flex: 1;
}

.footer-contact-form .form-group.full-width {
    flex: none;
    width: 100%;
}

.footer-contact-form label {
    display: block;
    margin-bottom: 0.375rem; /* 6px */
    font-size: 1rem; /* 12px */
    color: #000000;
    font-weight: 400;
}

.footer-contact-form .label-description {
    font-weight: 300;
    color: #999;
    font-size: 0.7rem; /* 11px */
}

.footer-contact-form input,
.footer-contact-form textarea {
    width: 100%;
    padding: 0.625rem 0.75rem; /* 10px 12px */
    border: 1px solid #D0D0D0;
    border-radius: 0.375rem; /* 6px */
    font-size: 0.75rem; /* 12px */
    color: #333;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    background-color: white;
}

.footer-contact-form input::placeholder,
.footer-contact-form textarea::placeholder {
    color: #999;
    font-size: 0.75rem;
}

.footer-contact-form input:focus,
.footer-contact-form textarea:focus {
    outline: none;
    border-color: #00C1D4;
}

.footer-contact-form textarea {
    resize: vertical;
    min-height: 4.5rem; /* 72px */
    font-family: inherit;
}

.footer-contact-form .form-submit {
    margin-top: 1rem; /* 16px */
    text-align: center;
}

.footer-submit-btn {
    background-color: #00C1D4;
    color: white;
    border: none;
    padding: 0.625rem 2.5rem; /* 10px 40px */
    border-radius: 0.375rem; /* 6px */
    font-size: 1rem; /* 14px */
    font-weight: 400;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 100%;
    max-width: 15rem; /* 128px */
}

.footer-submit-btn:hover {
    background-color: #d45a00;
}

.footer-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #ccc;
}

/* Footer表单消息提示样式 */
.footer-form-message {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.footer-form-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.footer-form-error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* 移动端样式 */
@media (max-width: 768px) {
    .footer-contact-section {
        padding: 6vw 0;
    }

    .footer-contact-wrapper {
        max-width: 90rem; /* 使用和其他页面一致的移动端版心 */
    }

    .footer-contact-content {
        flex-direction: column;
        gap: 6vw;
    }

    .footer-contact-left {
        width: 100%;
        text-align: left;
        padding: 4vw 5vw; /* 调整移动端内边距 */
        justify-content: space-between; /* 保持上下分布 */
        min-height: 30vw; /* 确保有足够高度 */
        border-radius: 5vw;
    }

    .footer-contact-title .title-main,
    .footer-contact-title .title-sub {
        font-size: 7vw;
    }

    .footer-contact-title {
        margin-bottom: 0; /* 保持使用space-between */
    }

    .footer-contact-link {
        font-size: 4.5vw; /* 稍微大一点，对应PC端的1.25rem */
        align-self: flex-end; /* 保持右对齐 */
    }

    .footer-contact-form {
        /* 移除背景色和边框，保持PC端的修改 */
        /* background-color: white; */
        /* padding: 4vw; */
        /* border: 1px solid #E5E5E5; */
    }

    .footer-contact-form .form-row {
        flex-direction: column;
        gap: 3vw;
        margin-bottom: 3vw;
    }

    .footer-contact-form label {
        font-size: 4vw; /* 对应PC端的1rem */
        color: #000000; /* 保持黑色 */
    }

    .footer-contact-form .label-description {
        font-size: 3vw; /* 对应PC端的0.7rem */
        color: #999;
    }

    .footer-contact-form input,
	.footer-contact-form textarea {
		padding: 3vw;
		font-size: 3.5vw;
	}

	.footer-contact-form input::placeholder,
	.footer-contact-form textarea::placeholder {
		font-size: 3.5vw; /* 移动端placeholder字体大小 */
	}

    .footer-contact-form textarea {
        min-height: 20vw;
    }

    .footer-submit-btn {
        padding: 3vw 6vw;
        font-size: 4vw; /* 对应PC端的1rem */
        max-width: 40vw; /* 对应PC端的15rem */
        border-radius: 2vw;
    }

    .footer-contact-link .arrow-icon {
		font-size: 4.5vw;
	}

	/* 移动端表单消息提示样式 */
	.footer-form-message {
		margin-bottom: 3vw;
		padding: 3vw 4vw;
		font-size: 3.5vw;
	}

	.footer-submit-btn:disabled {
		opacity: 0.6;
		cursor: not-allowed;
		background-color: #ccc;
	}


}

/* ===== ABOUT PAGE STYLES ===== */

/* About Page Background */
.page-id-34 .site-main {
	background-color: #EFEFEF;
}

/* About Banner Section */
.about-banner-section {
	position: relative;
	height: 45rem;
	min-height: 500px;
	overflow: hidden;
	border-bottom-left-radius: 30rem;
	/* 预先设置负margin，避免布局抖动 */
	margin-top: calc(-1 * (var(--nav-height, 0px) + var(--features-height, 0px)));
}

.about-banner-background {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

.about-banner-background img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}

.about-banner-content {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: none;
	display: flex;
	align-items: end;
	justify-content: center;
}

.about-banner-text h1 {
	color: white;
	font-size: 4rem;
	font-weight: bold;
	text-align: center;
	font-family: Arial, sans-serif;
	text-transform: uppercase;
	letter-spacing: 0;
	margin-bottom: 5rem;
}

/* About Timeline Section */
.about-timeline-section {
	padding: 0;
    margin-top: 5rem;
}

.about-timeline-section .content-wrapper {
	max-width: 120rem;
}

.timeline-image-container {
	text-align: center;
}

.timeline-image-container img {
	width: 100%;
	height: auto;
	display: block;
}

/* About Description Section */
.about-description-section {
	padding: 6.875rem 0 3.75rem 0;
	background: white;
}

.about-description-content {
	display: flex;
	gap: 5rem;
	align-items: flex-start;
}

.about-description-left {
	flex: 1;
}

.about-description-right {
	flex: 2;
}

.about-description-left h2 {
	font-size: 3.8rem;
	font-weight: 500;
	margin-bottom: 1.5rem;
	color: #333;
	line-height: 1.2;
    text-transform: uppercase;
}

.about-description-left .highlight {
	color: #00C1D4;
}

.chinese-subtitle {
	font-size: 1.25rem;
	color: #888;
	margin: 0;
	font-weight: 300;
}

.about-description-right p {
	font-size: 1.5rem;
	line-height: 1.8;
	color: #555;
	margin-bottom: 2rem;
	text-align: justify;
}

.about-description-right p:last-child {
	margin-bottom: 0;
}

/* About Statistics Section */
.about-stats-section {
	padding: 0;
    background-color: #ffffff;
}

.about-stats-section .stats-container {
	background: #00C1D4;
	height: 20.625rem;
	display: flex;
	align-items: center;
}

.about-stats-section .stats-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 3rem;
	width: 100%;
}

.about-stats-section .stat-item {
	text-align: center;
	color: white;
	position: relative;
}

.about-stats-section .stat-item:not(:last-child)::after {
	content: '';
	position: absolute;
	right: -1.5rem;
	top: 50%;
	transform: translateY(-50%);
	width: 1px;
	height: 100%;
	background-color: rgba(255, 255, 255, 0.5);
}

.about-stats-section .stat-number {
	font-size: 4rem;
	font-weight: bold;
	margin-bottom: 0.5rem;
	color: white;
}

.about-stats-section .stat-number sup {
	font-size: 1.5rem;
	vertical-align: super;
}

.about-stats-section .stat-label {
	font-size: 1.5rem;
	font-weight: normal;
	color: white;
}

/* About Quality Section */
.about-quality-section {
	padding: 0.001rem 0;
	background: #FFFFFF;
}

.about-quality-section .section-divider {
	height: 1px;
	background: linear-gradient(to right, transparent 0%, #ccc 20%, #ccc 80%, transparent 100%);
	margin: 3.75rem 14rem;
	margin-bottom: 3.75rem;
	/* width: 59%; */
	/* padding: 3.75rem 0; */
}

.about-quality-section .quality-content {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.about-quality-section .quality-row {
	display: flex;
	gap: 5rem; /* 60px */
	align-items: flex-start;
	position: relative;
}

.about-quality-section .quality-row:last-child {
	margin-bottom: 0;
}

.about-quality-section .quality-row-left-image {
	/* 左图右文 - 默认布局 */
}

.about-quality-section .quality-row-left-image:last-child .quality-image-column {
	margin-top: -12rem; /* 第三行图片向上移动，接近第二行文字 */
	z-index: 1;
}

.about-quality-section .quality-row-left-image:last-child .quality-text-column {
	margin-top: 3rem; /* 第三行文字向上移动，接近第二行图片 */
	z-index: 2;
}

.about-quality-section .quality-row-right-image {
	flex-direction: row-reverse;
	align-items: flex-end;
}

.about-quality-section .quality-row-right-image .quality-image-column {
	align-self: flex-start;
	margin-top: -4rem; /* 让图片向上移动，与上一行文本产生交叉 */
	z-index: 1;
}

.about-quality-section .quality-row-right-image .quality-text-column {
	margin-top: 3rem; /* 让文字向上移动，接近第一行图片的底部 */
	z-index: 2;
	align-self: flex-start;
}

.about-quality-section .quality-text-column {
	flex: 1;
	padding: 0;
    margin: 3rem 0;
}

.about-quality-section .quality-image-column {
	flex: 1;
}

.about-quality-section .quality-text-column h2 {
	font-size: 2.5rem;
	font-weight: bold;
	color: #00C1D4;
	margin-bottom: 3rem;
	/*! letter-spacing: 0.05em; */
	line-height: 1;
}

.about-quality-section .quality-text-column p {
	font-size: 1.5rem;
	line-height: 1.6;
	color: #555;
	text-align: justify;
}

.about-quality-section .quality-image-column img {
	width: 42.5rem; /* 680px */
	height: 32.625rem; /* 522px */
	object-fit: cover;
	/*! border-radius: 8px; */
	/*! box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15); */
}

/* About Certificates Section */
.about-certificates-section {
	background: white;
	text-align: left;
}

.about-certificates-section h2 {
	font-size: 4rem;
	font-weight: bold;
	margin-bottom: 3.75rem; /* 60px */
	color: #333;
	line-height: 1;
    text-transform: uppercase;
}

.about-certificates-section .certificates-description {
	font-size: 1.5rem;
	line-height: 1.6;
	color: #666;
	margin-bottom: 3.75rem;
	text-align: left;
}

.about-certificates-section .certificates-grid {
	display: flex;
	justify-content: flex-start;
	align-items: center;
	gap: 6.875rem; /* 110px */
}

.about-certificates-section .certificate-item {
	text-align: center;
	background: transparent;
}

.about-certificates-section .certificate-item img {
	width: 16.25rem; /* 260px */
	height: 16.25rem; /* 260px */
	object-fit: contain;
}


/* ===== ENVIRONMENTAL POLICY SECTION ===== */
.about-environmental-section {
	background: white;
	padding: 6.25rem 0; /* 100px */
}

.about-environmental-section .environmental-banner {
	background: #FF6600;
	padding: 2.5rem;
	margin-bottom: 3.75rem; /* 60px */
}

.about-environmental-section .environmental-banner p {
	font-size: 1.5rem;
	line-height: 1.6;
	color: white;
	margin: 0;
	text-align: justify;
}

.about-environmental-section .environmental-core-section {
	margin-bottom: 5rem; /* 80px */
}

.about-environmental-section .environmental-title {
	font-size: 2rem;
	font-weight: bold;
	color: #333;
	margin-bottom: 0.5rem;
}

.about-environmental-section .environmental-subtitle {
	font-size: 1.5rem;
	line-height: 1.6;
	color: #555;
	text-align: justify;
}

.about-environmental-section .environmental-content-grid {
	position: relative;
	margin-top: 3.125rem; /* 50px */
	display: flex;
	align-items: center;
}

.about-environmental-section .environmental-image {
	width: 50%;
	flex-shrink: 0;
}

.about-environmental-section .environmental-image img {
	width: 100%;
	height: auto;
	display: block;
}

.about-environmental-section .environmental-points {
	position: absolute;
	left: 38%;
	right: 0;
	background: rgba(255, 255, 255, 0.95);
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.about-environmental-section .environmental-point {
	display: flex;
	gap: 1rem; /* 16px */
	align-items: first baseline;
}

.about-environmental-section .point-marker {
	color: #FF6600;
	font-size: 1.5rem;
	line-height: 1;
	flex-shrink: 0;
}

.about-environmental-section .environmental-point p {
	font-size: 1.5rem;
	line-height: 1.6;
	color: #555;
	margin: 0;
}

/* ISO 14001 Section */
.about-environmental-section .environmental-iso-section {
	margin-top: 5rem; /* 80px */
}

.about-environmental-section .iso-content-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 3.75rem; /* 60px */
	align-items: center;
}

.about-environmental-section .iso-text-content {
	display: flex;
	flex-direction: column;
	gap: 5rem; /* 40px */
}

.about-environmental-section .iso-text-block h3 {
	display: flex;
	align-items: center;
	gap: 0.75rem; /* 12px */
	font-size: 1.5rem;
	font-weight: bold;
	color: #333;
	line-height: 1.4;
}

.about-environmental-section .iso-subtitle {
	font-size: 1.5rem;
}

.about-environmental-section .iso-text-block p {
	font-size: 1.5rem;
	line-height: 1.6;
	color: #555;
}

.about-environmental-section .iso-certificates-images img {
	width: 100%;
	height: auto;
}


/* ===== ABOUT PAGE MOBILE STYLES ===== */
@media (max-width: 768px) {
	.about-banner-section {
		height: 40vh;
		min-height: 320px;
		border-bottom-left-radius: 25vw;
	}

	.about-banner-text h1 {
		font-size: clamp(4.8vw, 6vw, 7.2vw);
		padding: 0 2rem;
		margin-bottom: 4vw;
	}

	.about-description-section {
		/* padding: 15vw 0 8vw 0; */
	}

	.about-description-content {
		flex-direction: column;
		gap: 0vw;
	}

	.about-description-left h2 {
		font-size: 8vw;
		margin-bottom: 3vw;
	}

	.chinese-subtitle {
		font-size: 4vw;
		margin-bottom: 6vw;
	}

	.about-description-right p {
		font-size: 4vw;
		line-height: 1.6;
		margin-bottom: 4vw;
	}

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

	.about-stats-section .stats-container {
		height: 50vw;
		box-sizing: border-box;
		display: flex;
		align-items: center;
	}

	.about-stats-section .stats-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 2vw 2vw;
		width: 100%;
		align-items: start;
	}

	.about-stats-section .stat-item {
		padding: 2vw;
		display: flex;
		flex-direction: column;
		align-items: center;
	}

	.about-stats-section .stat-item:not(:last-child)::after {
		display: none;
	}

	.about-stats-section .stat-item:nth-child(2)::after {
		display: none;
	}

	.about-stats-section .stat-item:nth-child(4)::after {
		display: none;
	}

	.about-stats-section .stat-number {
		font-size: 9vw;
		color: white;
		margin-bottom: 2vw;
		line-height: 1;
		height: 9vw;
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.about-stats-section .stat-number sup {
		font-size: 6vw;
	}

	.about-stats-section .stat-label {
		font-size: 3.8vw;
		color: white;
		line-height: 1.2;
		font-weight: normal;
		text-align: center;
		min-height: 8vw;
		display: flex;
		align-items: flex-start;
		justify-content: center;
	}

	.about-quality-section {
		padding: 8vw 0;
	}

	.about-quality-section .section-divider {
		margin: 0 12rem;
		margin-bottom: 8vw;
	}

	.about-quality-section .quality-content {
		gap: 0;
	}

	.about-quality-section .quality-row {
		flex-direction: column;
		gap: 4vw;
		margin-bottom: 12vw;
	}

	.about-quality-section .quality-row:last-child {
		margin-bottom: 0;
	}

	.about-quality-section .quality-row-right-image {
		flex-direction: column;
	}

	.about-quality-section .quality-row-right-image .quality-image-column {
		margin-top: -12vw;
		z-index: auto;
	}

	.about-quality-section .quality-row-right-image .quality-text-column {
		margin-top: 0;
		z-index: auto;
	}

	.about-quality-section .quality-text-column {
		padding: 0;
	}

	.about-quality-section .quality-text-column h2 {
		font-size: 6vw;
		margin-bottom: 4vw;
	}

	.about-quality-section .quality-text-column p {
		font-size: 4vw;
		line-height: 1.6;
		margin-bottom: 4vw;
	}

	.about-quality-section .quality-image-column img {
		width: 100%;
		height: auto;
	}

	.about-certificates-section {
	margin-top: -10vw;
	/* margin-bottom: 4vw; */
	}

	.about-certificates-section h2 {
		font-size: 7.5vw;
		margin-bottom: 6vw;
		line-height: 1.1;
	}

	.about-certificates-section .certificates-description {
		font-size: 4.2vw;
		line-height: 1.6;
		margin-bottom: 10vw;
		text-align: left;
		padding-right: 2vw;
	}

	.about-certificates-section .certificates-grid {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		grid-template-rows: repeat(2, 1fr);
		gap: 4vw;
		justify-items: center;
		align-items: center;
	}

	.about-certificates-section .certificate-item {
		padding: 0;
	}

	.about-certificates-section .certificate-item img {
		width: 30vw;
		height: 30vw;
		object-fit: contain;
	}

	/* 移动端覆盖text-align: justify */
	.about-description-right p,
	.about-quality-section .quality-text-column p,
	.about-certificates-section .certificates-description {
		text-align: left !important;
	}

	.about-quality-section .quality-row-left-image:last-child .quality-image-column {
	    margin-top: -14rem;
	}

	/* Environmental Section Mobile Styles */
	.about-environmental-section {
		padding: 8vw 0;
	}

	.about-environmental-section .environmental-banner {
		padding: 5vw 4vw;
		margin-bottom: 8vw;
	}

	.about-environmental-section .environmental-banner p {
		font-size: 4vw;
		line-height: 1.6;
		text-align: left !important;
	}

	.about-environmental-section .environmental-title {
		font-size: 5vw;
	}

	.about-environmental-section .environmental-subtitle {
		font-size: 4vw;
		line-height: 1.6;
		text-align: left !important;
	}

	.about-environmental-section .environmental-content-grid {
		display: block;
		position: static;
		margin-top: 6vw;
	}

	.about-environmental-section .environmental-image {
		width: 100%;
		margin-bottom: 6vw;
	}

	.about-environmental-section .environmental-points {
		position: static;
		width: 100%;
		background: transparent;
		padding: 0;
		gap: 5vw;
	}

	.about-environmental-section .environmental-point {
		gap: 2vw;
	}

	.about-environmental-section .point-marker {
		font-size: 4vw;
		line-height: 1.6;
		margin-top: 0.5vw;
	}

	.about-environmental-section .environmental-point p {
		font-size: 4vw;
		line-height: 1.6;
		text-align: left !important;
	}

	.about-environmental-section .environmental-iso-section {
		margin-top: 10vw;
	}

	.about-environmental-section .iso-content-grid {
		display: block;
		grid-template-columns: none;
	}

	.about-environmental-section .iso-certificates-images img {
		width: 100%;
		height: auto;
	}

	.about-environmental-section .iso-text-content {
		gap: 6vw;
        margin-bottom: 6vw;
	}

	.about-environmental-section .iso-text-block h3 {
		font-size: 4vw;
		gap: 2vw;
		line-height: 1.5;
		align-items: first baseline;
	}

	.about-environmental-section .iso-text-block h3 .point-marker {
		margin-top: 0.5vw;
	}

	.about-environmental-section .iso-subtitle {
		font-size: 4vw;
	}

	.about-environmental-section .iso-text-block p {
		font-size: 4vw;
		line-height: 1.6;
		text-align: left !important;
	}
}


@media (min-width: 769px) {
    .footer-right .footer-column:nth-child(2) {
        /* margin-left: 2.5rem; */
    }
}