* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", Arial, sans-serif;
        }
        :root {
            --main-green: #0F766E;
            --deep-green: #08302C;
            --light-green: #CCFBF1;
            --orange: #F5A623;
            --gray-dark: #222933;
            --gray-mid: #667085;
            --gray-light: #F2F4F7;
            --white: #ffffff;
        }
        body {
            background: #fff;
            color: var(--gray-dark);
        }
        header.nav-fixed {
            position: fixed;
            width: 100%;
            top: 0;
            left: 0;
            background: rgba(255,255,255,0.96);
            box-shadow: 0 2px 12px rgba(15,118,110,0.12);
            z-index: 999;
        }
        .nav-container {
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 20px;
            height: 75px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .logo-box h1 {
            font-size: 24px;
            color: var(--main-green);
            font-weight: 700;
        }
        .logo-box p {
            font-size: 12px;
            color: var(--gray-mid);
        }
        .nav-menu ul {
            display: flex;
            gap: 36px;
            list-style: none;
        }
        .nav-menu a {
            text-decoration: none;
            color: var(--gray-dark);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            transition: 0.25s;
        }
        .nav-menu a:hover,
        .nav-menu a.active {
            color: var(--main-green);
        }
        .nav-menu a::after {
            content: "";
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--orange);
            transition: 0.3s;
        }
        .nav-menu a:hover::after,
        .nav-menu a.active::after {
            width: 100%;
        }
        .tel-btn a {
            display: inline-block;
            background: var(--deep-green);
            color: #fff;
            padding: 9px 20px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: 0.2s;
        }
        .tel-btn a:hover {
            background: #041F1C;
        }
        .mobile-menu {
            display: none;
            font-size: 28px;
            color: var(--main-green);
            cursor: pointer;
            z-index: 1001;
        }
        @media (max-width: 992px) {
            .nav-menu {
                position: fixed;
                top: 75px;
                left: 0;
                width: 100%;
                background: #fff;
                box-shadow: 0 5px 10px rgba(0,0,0,0.1);
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.35s ease;
                z-index: 1000;
            }
            .nav-menu.menu-open {
                max-height: 420px;
            }
            .nav-menu ul {
                flex-direction: column;
                padding: 20px;
                gap: 20px;
            }
            .nav-menu ul li a {
                pointer-events: auto !important;
                color: var(--gray-dark) !important;
                opacity: 1 !important;
                font-size: 16px;
                display: block;
                padding: 8px 0;
            }
            .mobile-menu {
                display: block;
            }
            .menu-mask {
                display: none;
                position: fixed;
                top: 75px;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(0,0,0,0.5);
                z-index: 999;
            }
            .menu-mask.show {
                display: block;
            }
            .tel-btn a {
                padding: 6px 10px;
                font-size: 12px;
                white-space: nowrap;
            }
        }
        .banner-block {
            margin-top: 75px;
            min-height: 520px;
            background: linear-gradient(120deg, #08302C, #10756C);
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            text-align: center;
            padding: 0 20px;
        }
        .banner-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at top right, rgba(245,166,35,0.14), transparent 35%);
        }
        .banner-grid-bg {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
            background-size: 60px 60px;
        }
        .banner-circle {
            position: absolute;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.06);
            top: -200px;
            left: -150px;
        }
        .banner-circle-2 {
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            border: 1px solid rgba(245,166,35,0.08);
            bottom: -100px;
            right: -80px;
        }
        .banner-leaf-icon {
            position: absolute;
            right: 8%;
            top: 50%;
            transform: translateY(-50%);
            font-size: 160px;
            opacity: 0.12;
            color: var(--orange);
        }
        .banner-line {
            position: absolute;
            left: 5%;
            bottom: 15%;
            width: 120px;
            height: 4px;
            background: linear-gradient(90deg, var(--orange), transparent);
            border-radius: 2px;
        }
        .banner-text {
            position: relative;
            z-index: 3;
            max-width: 800px;
        }
        .banner-label {
            display: inline-block;
            background: rgba(245,166,35,0.16);
            color: var(--orange);
            border: 1px solid rgba(245,166,35,0.35);
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 14px;
            margin-bottom: 18px;
        }
        .banner-text h2 {
            font-size: 50px;
            margin-bottom: 16px;
            letter-spacing: 2px;
            line-height: 1.25;
        }
        .banner-text h2 span {
            color: var(--orange);
        }
        .banner-text p {
            max-width: 750px;
            font-size: 18px;
            opacity: 0.92;
            line-height: 1.8;
            margin: 0 auto 32px;
        }
        .banner-tags {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .banner-tag {
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.16);
            padding: 8px 16px;
            border-radius: 4px;
            font-size: 14px;
        }
        .banner-contact {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 40px;
            background: var(--orange);
            color: #fff;
            text-decoration: none;
            border-radius: 3px;
            font-size: 16px;
            font-weight: 600;
            transition: 0.3s;
        }
        .banner-contact:hover {
            background: #e0941c;
            transform: translateY(-3px);
        }
        .full-width-wrap {
            width: 100%;
        }
        .section-wrap {
            max-width: 1440px;
            margin: 0 auto;
            padding: 80px 20px;
        }
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        .section-title h3 {
            font-size: 34px;
            color: var(--gray-dark);
            position: relative;
            padding-bottom: 14px;
            display: inline-block;
        }
        .section-title h3::after {
            content: "";
            width: 80px;
            height: 3px;
            background: var(--orange);
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            bottom: 0;
        }
        .section-title p {
            margin-top: 14px;
            color: var(--gray-mid);
            font-size: 15px;
        }
        .prod-img, .about-img-box {
            overflow: hidden;
        }
        .prod-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
            cursor: zoom-in;
        }
        .prod-img:hover img {
            transform: scale(1.08);
        }
        .about-img-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
            cursor: default;
        }
        .about-img-box:hover img {
            transform: scale(1.08);
        }
        .img-preview-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            background: rgba(0,0,0,0.88);
            z-index: 9999;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        .img-preview-modal.show {
            display: flex;
        }
        .preview-close {
            position: absolute;
            top: 30px;
            right: 40px;
            font-size: 40px;
            color: #fff;
            cursor: pointer;
            line-height: 1;
        }
        .preview-img {
            max-width: 92%;
            max-height: 92vh;
            object-fit: contain;
        }
        .about-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        @media (max-width: 768px) {
            .about-row {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .about-row .about-desc {
                order: 1;
            }
            .about-row .about-img-box {
                order: 2;
                height: 300px;
            }
        }
        .about-desc h4 {
            font-size: 24px;
            color: var(--main-green);
            margin-bottom: 22px;
        }
        .about-desc p {
            line-height: 1.9;
            color: var(--gray-mid);
            font-size: 15px;
            margin-bottom: 16px;
        }
        .about-data {
            display: flex;
            gap: 25px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
        .data-item {
            text-align: center;
            min-width: 100px;
        }
        .data-num {
            font-size: 36px;
            font-weight: 700;
            color: var(--main-green);
        }
        .data-label {
            font-size: 14px;
            color: var(--gray-mid);
        }
        .about-img-box {
            width: 100%;
            height: 380px;
            background: var(--gray-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gray-mid);
            border-radius: 8px;
        }
        .product-category-title {
            font-size: 22px;
            color: var(--main-green);
            font-weight: 600;
            margin: 50px 0 25px;
            padding-left: 10px;
            border-left: 4px solid var(--orange);
        }
        .product-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            grid-template-rows: auto auto;
            grid-auto-rows: 0;
            gap: 26px;
        }
        .product-category-wrap {
            overflow: hidden;
            height: fit-content;
            padding-bottom: 4px;
        }
        .prod-card {
            background: #fff;
            border-radius: 6px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.06);
        }
        .prod-img {
            height: 200px;
            background: #e8ecf2;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .prod-info {
            padding: 16px;
        }
        .prod-info h5 {
            font-size: 16px;
            color: var(--gray-dark);
            margin-bottom: 6px;
        }
        .prod-info p {
            font-size: 13px;
            color: var(--gray-mid);
        }
        @media (max-width: 1200px) {
            .product-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            .product-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .product-category-title {
                font-size: 20px;
            }
        }
        @media (max-width: 480px) {
            .product-grid {
                grid-template-columns: repeat(1, 1fr);
            }
        }
        .strength-bg {
            background: linear-gradient(135deg, #F0FDFA 0%, #D1FAE5 100%);
        }
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 35px;
        }
        .strength-card {
            text-align: center;
            padding: 40px 20px;
            background: #fff;
            border-radius: 10px;
            box-shadow: 0 4px 12px rgba(15,118,110,0.07);
            transition: transform 0.3s;
        }
        .strength-card:hover {
            transform: translateY(-6px);
        }
        .strength-big-num {
            font-size: 48px;
            font-weight: 700;
            color: var(--main-green);
            margin-bottom: 10px;
        }
        .strength-text {
            font-size: 16px;
            color: var(--gray-dark);
        }
        .strength-desc {
            max-width: 900px;
            margin: 40px auto 0;
            text-align: center;
            font-size: 16px;
            line-height: 1.9;
            color: var(--gray-mid);
        }
        .strength-tel {
            margin-top: 25px;
            text-align: center;
        }
        .strength-tel a {
            display: inline-block;
            padding: 12px 36px;
            background: var(--main-green);
            color: #fff;
            text-decoration: none;
            border-radius: 4px;
            font-size: 17px;
        }
        .local-service-bg {
            background: var(--gray-light);
        }
        .local-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        .local-card {
            background: #fff;
            padding: 30px 24px;
            border-radius: 8px;
            text-align: center;
            box-shadow: 0 3px 15px rgba(15,118,110,0.08);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        @keyframes cardBounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        .local-card:hover {
            animation: cardBounce 0.5s ease 1;
        }
        .local-card h5 {
            font-size: 20px;
            color: var(--main-green);
            margin-bottom: 12px;
        }
        .local-card p {
            color: var(--gray-mid);
            font-size: 14px;
            line-height: 1.7;
        }
        .coop-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: flex-start;
        }
        @media (max-width:768px){
            .coop-row{
                grid-template-columns: 1fr;
                gap:30px;
            }
        }
        .coop-list li {
            list-style: none;
            padding: 10px 0;
            font-size: 15px;
            color: var(--gray-mid);
            display: flex;
            gap: 10px;
        }
        .coop-list li::before {
            content: "✓";
            color: var(--orange);
            font-weight: bold;
        }
        .partner-marquee-box {
            border: 1px solid #eee;
            border-radius: 8px;
            padding: 15px 0;
            background: var(--gray-light);
            overflow: hidden;
            height: 380px;
            display: flex;
            flex-direction: column;
            justify-content: space-around;
            gap: 12px;
        }
        .marquee-row {
            width: 100%;
            overflow: hidden;
            white-space: nowrap;
        }
        .marquee-content {
            display: inline-block;
            animation: marqueeLeft linear infinite;
        }
        .row-1 .marquee-content { animation-duration: 22s; }
        .row-2 .marquee-content { animation-duration: 28s; }
        .row-3 .marquee-content { animation-duration: 19s; }
        .row-4 .marquee-content { animation-duration: 32s; }
        .partner-marquee-box:hover .marquee-content {
            animation-play-state: paused;
        }
        @keyframes marqueeLeft {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        .partner-tag {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 999px;
            margin: 4px 8px;
            font-size: 13px;
            color: #333;
            white-space: nowrap;
        }
        .station-wrap {
            background: #f9fbfb;
        }
        .station-scroll-box {
            border: 1px solid #e8e8e8;
            border-radius: 10px;
            padding: 20px 0;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            flex-direction: column;
            justify-content: space-evenly;
            gap: 15px;
        }
        .station-row {
            width: 100%;
            overflow: hidden;
            white-space: nowrap;
        }
        .station-content {
            display: inline-block;
        }
        @keyframes scrollLeftRun {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        @keyframes scrollRightRun {
            0% { transform: translateX(-50%); }
            100% { transform: translateX(0); }
        }
        .row-left1 .station-content { animation: scrollLeftRun 24s linear infinite; }
        .row-left2 .station-content { animation: scrollLeftRun 30s linear infinite; }
        .row-right1 .station-content { animation: scrollRightRun 26s linear infinite; }
        .row-right2 .station-content { animation: scrollRightRun 33s linear infinite; }
        .row-left3 .station-content { animation: scrollLeftRun 21s linear infinite; }
        .station-scroll-box:hover .station-content {
            animation-play-state: paused;
        }
        .station-tag {
            display: inline-block;
            padding: 7px 18px;
            border-radius: 999px;
            margin: 5px 10px;
            font-size: 14px;
            color: #333;
            white-space: nowrap;
            cursor: pointer;
            transition: transform 0.25s ease;
        }
        .station-tag:hover {
            transform: scale(1.08);
        }
        footer {
            background: var(--deep-green);
            color: #fff;
            padding: 60px 20px 25px;
        }
        .footer-container {
            max-width: 1440px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 40px;
        }
        .footer-col h4 {
            font-size: 18px;
            margin-bottom: 20px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--orange);
            display: inline-block;
        }
        .footer-col p, .footer-col a {
            color: #c9e9e6;
            font-size: 14px;
            line-height: 1.8;
            text-decoration: none;
        }
        .footer-tel {
            font-size: 20px;
            font-weight: 600;
            margin-top: 16px;
            display: inline-block;
        }
        .footer-address {
            margin-top: 12px;
            font-size: 14px;
            color: #c9e9e6;
            line-height: 1.8;
        }
        .disclaimer-box {
            max-width: 1440px;
            margin: 40px auto 0;
            padding-top: 25px;
            border-top: 1px solid rgba(255,255,255,0.15);
            font-size: 13px;
            color: #b0d9d6;
            line-height: 1.7;
        }
        .disclaimer-box a {
            color: var(--orange);
        }
        .copyright {
            text-align: center;
            margin-top: 30px;
            font-size: 13px;
            color: #9cc7c4;
        }
        .float-contact {
            position: fixed;
            right: 20px;
            bottom: 30px;
            z-index: 998;
        }
        .float-toggle {
            width: 56px;
            height: 56px;
            background: var(--main-green);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 24px;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(15,118,110,0.3);
            animation: floatJump 1.2s ease-in-out infinite;
        }
        @keyframes floatJump {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        .float-form {
            width: 320px;
            background: #fff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            margin-bottom: 12px;
            display: none;
        }
        .float-form h5 {
            font-size: 17px;
            color: var(--main-green);
            margin-bottom: 16px;
            text-align: center;
        }
        .float-form input, .float-form textarea {
            width: 100%;
            padding: 10px;
            margin-bottom: 12px;
            border: 1px solid #dde4ee;
            border-radius: 4px;
            outline: none;
        }
        .float-form button {
            width: 100%;
            padding: 11px;
            background: var(--orange);
            border: none;
            color: #fff;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
        }
        @media (max-width: 576px) {
            .banner-block {min-height: 480px;}
            .banner-text h2 {font-size: 28px;}
            .section-wrap {padding: 50px 15px;}
            .section-title h3 {font-size: 26px;}
            .float-form {width: 280px;right:10px;}
            .banner-tags {gap: 8px;}
            .banner-tag {font-size: 13px;padding: 6px 12px;}
            .banner-leaf-icon {display: none;}
            .strength-grid {grid-template-columns: repeat(2,1fr); gap:20px;}
            .strength-big-num {font-size: 36px;}
            .partner-marquee-box {height: 300px;}
            .station-scroll-box {min-height: 340px;}
        }