/* 基础样式重置与通用样式 */
        * {
            margin: 0;
            font-family: MiSans;
        }

        html,
        body {
            scroll-behavior: smooth;
        }

        ol {
            list-style: none;
        }

        #app {
            position: relative;
            width: 100%;
            display: flex;
            flex-direction: column;
            padding: 0px;
            background: #FFFFFF;
        }

        /* 通用动画类 */
        .fade-in-scroll-right {
            transform: translateX(max(calc(var(--f)* -4px), 0px));
            transition: all .3s cubic-bezier(0, .4, .5, 1);
        }

        .fade-in-scroll-left {
            transform: translateX(min(calc(var(--f)* 4px), 0px));
            transition: all .3s cubic-bezier(0, .4, .5, 1);
        }

        /* 头部导航 */
        header {
            position: fixed;
            width: 100%;
            height: 48px;
            display: flex;
            flex-direction: row;
            justify-content: center;
            align-items: center;
            padding: 0px;
            align-self: stretch;
            background-color: rgb(255, 255, 255, 0.5);
            backdrop-filter: blur(72px);
            z-index: 5;
        }

        .head-container {
            position: static;
            height: 48px;
            max-width: 1200px;
            display: flex;
            flex-direction: row;
            align-items: center;
            padding: 5px 16px;
            gap: 32px;
            flex-grow: 1;
        }

        .nav {
            position: static;
            display: flex;
            flex-direction: row;
            align-items: center;
            padding: 0px;
            gap: 28px;
            flex-grow: 1;
        }

        .nav a {
            color: #6d6d6d;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.5s ease;
        }

        .nav a:hover {
            color: #000000;
        }

        /* 标语部分 */
        .slogan {
            position: static;
            height: 90vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 10px;
            gap: 10px;
            align-self: stretch;
            z-index: 1;
        }

        .slogan-highlight {
            position: static;
            font-size: 64px;
            font-weight: 600;
            line-height: 72px;
            text-align: center;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
        }

        h1 {
            position: static;
            margin: 0;
            width: 384px;
            font-size: 64px;
            font-weight: 600;
            line-height: 72px;
            text-align: center;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: #0A0A0A;
            z-index: 0;
        }

        h2 {
            position: static;
            margin: 0;
            width: 288px;
            font-size: 18px;
            font-weight: normal;
            line-height: normal;
            text-align: center;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: #3D3D3D;
            z-index: 1;
        }

        /* 产品部分 */
        .products {
            position: static;
            left: 0px;
            top: 548px;
            height: 616px;
            opacity: 1;
            display: flex;
            flex-direction: row;
            justify-content: center;
            padding: 60px 100px;
            gap: 32px;
            z-index: 2;
        }

        .products-intro {
            position: static;
            left: 261px;
            top: 99px;
            width: 437px;
            height: fit-content;
            opacity: 1;
            display: flex;
            flex-direction: column;
            padding: 9px 26.5px;
            gap: 16px;
            z-index: 0;
        }

        .products-h1 {
            position: static;
            font-size: 64px;
            font-weight: 500;
            line-height: normal;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: #3D3D3D;
            z-index: 0;
        }

        .products-intro-text {
            position: static;
            font-size: 18px;
            font-weight: normal;
            line-height: normal;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: #3D3D3D;
            z-index: 1;
        }

        .products-list {
            position: static;
            left: 730px;
            top: 99px;
            width: 449px;
            height: 418px;
            border-radius: 24px;
            opacity: 1;
            display: flex;
            flex-direction: column;
            padding: 9px 10px;
            gap: 10px;
            z-index: 1;
        }

        .product-item {
            position: static;
            left: 10px;
            top: 10px;
            width: 429px;
            border-radius: 14px;
            opacity: var(--f);
            display: flex;
            flex-direction: row;
            align-items: center;
            padding: 10px;
            gap: 0px 0px;
            flex-wrap: wrap;
            align-content: center;
            align-self: stretch;
            text-decoration-line: none;
            background: #FAFAFA;
            box-shadow: 0px 0px 2px 0px rgba(0, 0, 0, 0.3);
            z-index: 0;
        }

        .product-item:hover {
            box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.3);
            background: #ebebeb;
        }

        .product-link {
            text-decoration: none;
        }

        .products-logo {
            width: 52px;
            height: 52px;
        }

        .products-desc {
            position: static;
            display: flex;
            flex-direction: column;
            padding: 2px 10px;
            flex-grow: 1;
            z-index: 1;
        }

        .products-desc-title {
            display: flex;
            flex-direction: row;
            align-items: center;
            padding: 0px;
            gap: 7px;
        }

        .products-desc-name {
            font-size: 18px;
            font-weight: 500;
            line-height: normal;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: #3D3D3D;
        }

        .products-desc-text {
            position: static;
            font-size: 14px;
            font-weight: 300;
            line-height: normal;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: #3D3D3D;
            z-index: 1;
        }

        .gplv3 {
            position: static;
            left: 88px;
            top: 2px;
            width: 52px;
            height: 21px;
            display: flex;
            background: url(../images/gplv3-127x51.png) no-repeat;
            background-size: 100%;
            z-index: 1;
        }

        /* 联系方式部分 */
        .contact {
            position: static;
            left: 0px;
            top: 1166px;
            height: 50vh;
            opacity: 1;
            display: flex;
            flex-direction: row;
            justify-content: center;
            padding: 100px;
            gap: 12px;
            align-self: stretch;
            z-index: 3;
        }

        .contact-desc {
            position: static;
            left: 622.25px;
            top: 100px;
            width: 565px;
            height: 215px;
            opacity: 1;
            display: flex;
            flex-direction: column;
            padding: 9px 26.5px;
            gap: 16px;
            z-index: 1;
        }

        .contact-h1 {
            position: static;
            left: 26.5px;
            top: 9px;
            width: 512px;
            height: 85px;
            opacity: 1;
            font-family: MiSans;
            font-size: 64px;
            font-weight: 500;
            line-height: normal;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: #3D3D3D;
            z-index: 0;
        }

        .contact-desc-text {
            position: static;
            left: 26.5px;
            top: 110px;
            width: 320px;
            height: 96px;
            opacity: 1;
            font-family: MiSans;
            font-size: 18px;
            font-weight: normal;
            line-height: normal;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: #3D3D3D;
            z-index: 1;
        }

        .contact-list {
            position: static;
            width: 357.5px;
            height: 250px;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 10px 11.25px;
            gap: 9px;
            z-index: 0;
        }

        .contact-item {
            position: static;
            left: 11.25px;
            top: 10px;
            width: 335px;
            border-radius: 18px;
            opacity: var(--f);
            display: flex;
            flex-direction: row;
            align-items: center;
            padding: 10px;
            align-self: stretch;
            text-decoration-line: none;
            background: #FAFAFA;
            box-shadow: 0px 0px 2px 0px rgba(0, 0, 0, 0.3);
            z-index: 0;
            transition: all .3s cubic-bezier(0, .4, .5, 1);
        }

        .contact-item:hover {
            box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.3);
            background: #ebebeb;
        }

        .contact-link {
            text-decoration: none;
        }

        .contact-info-logo {
            width: 42px;
            height: 42px;
        }

        .contact-info-desc {
            position: static;
            left: 52px;
            top: 10px;
            height: 52px;
            opacity: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 0px 9.75px;
            flex-grow: 1;
            align-self: stretch;
            z-index: 1;
        }

        .contact-info-title {
            position: static;
            left: 9.75px;
            top: 4.5px;
            height: 24px;
            font-size: 18px;
            font-weight: 500;
            line-height: normal;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: #3D3D3D;
            z-index: 0;
        }

        .contact-info-text {
            position: static;
            left: 9.75px;
            top: 28.5px;
            height: 19px;
            font-size: 14px;
            font-weight: 300;
            line-height: normal;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: #3D3D3D;
            z-index: 1;
        }

        /* 页脚 */
        footer {
            position: static;
            width: 100%;
            display: flex;
            flex-direction: row;
            justify-content: center;
            align-items: center;
            padding: 0px;
            align-self: stretch;
            background: #F4F4F4;
            z-index: 4;
        }

        .footer-container {
            position: static;
            left: 120px;
            top: 0px;
            width: 100%;
            max-width: 1200px;
            display: flex;
            flex-direction: column;
            padding: 16px;
            gap: 6px;
            z-index: 0;
        }

        .footer-logo {
            width: 160px;
            height: 25.84px;
            fill: #C1C1C1;
        }

        footer p {
            position: static;
            width: fit-content;
            font-size: 14px;
            font-weight: 300;
            line-height: 18px;
            letter-spacing: 0em;
            font-variation-settings: "opsz" auto;
            font-feature-settings: "kern" on;
            color: rgba(0, 0, 0, 0.5);
        }

        footer a {
            color: rgba(0, 0, 0, 0.5);
        }

        /* 响应式设计 */
        @media (max-width: 1200px) {
            .head-container {
                padding: 5px 12px;
                gap: 20px;
            }

            .nav {
                gap: 20px;
            }

            .products {
                padding: 60px 50px;
            }

            .contact {
                padding: 100px 50px;
            }
        }

        @media (max-width: 992px) {
            .slogan h1 {
                font-size: 50px;
                line-height: 60px;
                width: auto;
            }

            .slogan h2 {
                font-size: 16px;
                width: auto;
            }

            .products {
                flex-direction: column;
                height: auto;
                padding: 60px 30px;
                align-items: center;
            }

            .products-intro {
                width: 100%;
                max-width: 437px;
                align-items: center;
                text-align: center;
            }

            .products-list {
                width: 100%;
                align-items: center;
                max-width: 449px;
            }

            .product-item {
                width: 22rem;
            }

            .contact {
                flex-direction: column-reverse;
                height: auto;
                padding: 50px 30px;
                align-items: center;
            }

            .contact-desc {
                width: 100%;
                max-width: 565px;
                align-items: center;
                text-align: center;
            }

            .contact-h1 {
                width: 100%;
            }

            .contact-list {
                width: 100%;
                max-width: 357.5px;
            }

            /* .contact-item {
                width: 100%;
            } */
        }

        @media (max-width: 768px) {
            header {
                height: auto;
                padding: 10px 0;
            }

            .head-container {
                flex-direction: column;
                height: auto;
                gap: 15px;
            }

            .nav {
                justify-content: center;
            }

            .slogan {
                height: 70vh;
            }

            .slogan h1 {
                font-size: 40px;
                line-height: 50px;
            }

            .slogan h2 {
                font-size: 14px;
            }

            .products-h1 {
                font-size: 48px;
            }

            .products-intro-text {
                font-size: 16px;
            }

            .contact-h1 {
                font-size: 48px;
            }

            .contact-desc-text {
                font-size: 16px;
            }
        }

        @media (max-width: 576px) {
            .head-container {
                padding: 10px;
                gap: 15px;
            }

            .nav {
                gap: 15px;
                flex-wrap: wrap;
                justify-content: center;
            }

            .nav a {
                font-size: 13px;
            }

            .slogan {
                padding: 5px;
            }

            .slogan h1 {
                font-size: 32px;
                line-height: 40px;
                width: 100%;
            }

            .slogan h2 {
                width: 100%;
                font-size: 13px;
            }

            .products {
                padding: 90px 15px 45px 15px;
                gap: 20px;
            }

            .products-intro {
                padding: 5px 10px;
                gap: 12px;
            }

            .products-h1 {
                font-size: 36px;
            }

            .products-intro-text {
                font-size: 14px;
            }

            .products-list {
                padding: 5px;
                gap: 8px;
            }

            .product-item {
                padding: 8px;
                width: 80vw;
            }

            .products-logo {
                width: 45px;
                height: 45px;
            }

            .contact {
                padding: 17vh 15px;
                gap: 20px;
            }

            .contact-desc {
                padding: 5px 10px;
                gap: 12px;
            }

            .contact-h1 {
                font-size: 36px;
                height: auto;
            }

            .contact-desc-text {
                font-size: 14px;
                height: auto;
            }

            .contact-list {
                padding: 5px;
                gap: 8px;
            }

            .contact-item {
                padding: 8px;
                width: 80vw;
            }

            .contact-info-logo {
                width: 36px;
                height: 36px;
            }

            .footer-container {
                padding: 12px;
                gap: 4px;
            }

            .footer-logo {
                width: 120px;
                height: auto;
            }

            footer p {
                font-size: 14px;
            }
        }