@keyframes arrow-movement {
    0% {
        left: 0%;
    }

    49% {
        left: 100%;
    }

    50% {
        left: -100%;
    }

    100% {
        left: 0%;
    }
}

body {

    &.copy-protection {
        -webkit-user-select: none !important;
        /* Safari */
        -moz-user-select: none !important;
        /* Firefox */
        -ms-user-select: none !important;
        /* IE/Edge */
        user-select: none !important;
        /* 标准 */
    }

    >header {
        position: relative;
        z-index: 2;

        @borderRadius: 25px;

        >.brief {
            height: 3.98rem;
            background-color: var(--primaryColor);
            color: white;

            >.page-width {
                height: 100%;
                font-weight: bold;

                >.left {
                    font-size: 1.1rem;
                    letter-spacing: 0.1rem;
                }

                >.right {
                    cursor: pointer;

                    >i {
                        @width: 1.7rem;
                        width: @width;
                        height: @width;
                        line-height: @width;
                        border: 0.124rem solid white;
                        border-radius: 50%;
                        font-size: 0.7rem;
                        margin-right: 0.5rem;
                    }
                }
            }
        }

        >.actions {
            height: 7.4rem;
            background-color: white;
            border-bottom: var(--primaryBorder);

            >.page-width {
                height: 100%;

                @logoWidth: 20rem;
                @rightWidth: 20rem;

                >* {
                    max-height: 100%;
                }

                >.logo {
                    display: block;
                    width: @logoWidth;
                    height: 60%;

                    >img {
                        width: 100%;
                        height: 100%;
                    }
                }

                >.search {
                    width: calc(100% - @logoWidth - @rightWidth);
                    padding: 0 3rem;
                }

                >.right {
                    width: @rightWidth;

                    >.layui-btn {
                        @btnHeight: 2.5rem;

                        height: @btnHeight;
                        border-radius: calc(@btnHeight / 2);

                        &.contact {
                            @color: #51c236;

                            position: relative;
                            z-index: 1;
                            color: @color;
                            border-color: @color;
                            opacity: 1;

                            >.fa-weixin {
                                font-size: 1.4rem;
                                margin-right: 0.3rem;
                            }

                            >.weixin {
                                position: absolute;
                                top: 100%;
                                left: 0%;
                                width: 100%;
                                height: 10rem;
                                padding: 0.5rem;
                                display: none;

                                >img {
                                    width: 100%;
                                    height: 100%;
                                    border: var(--primaryBorder);
                                    background-color: white;
                                }
                            }

                            &:hover {
                                >.weixin {
                                    display: block;
                                }
                            }
                        }

                        &.leave-msg {
                            color: var(--primaryColor2);
                            border-color: var(--primaryColor2);
                            padding: 0 1.5rem;

                            >a {
                                color: inherit;
                            }

                            >i {
                                font-size: 1.4rem;
                                margin-right: 0.3rem;
                            }


                            &:hover {
                                color: var(--primaryColor2);
                                border-color: var(--primaryColor2);
                            }
                        }

                    }
                }
            }
        }

        >.menu {
            position: relative;
            @height: 4.5rem;
            height: @height;
            box-shadow: 0 0.5rem 0.5rem rgba(0, 0, 0, 0.05);

            >.page-width {
                height: 100%;

                >.layui-nav {
                    display: flex;
                    height: 100%;
                    background-color: transparent !important;
                    padding: 0;

                    >.layui-nav-item {
                        flex: 1;
                        height: 100%;

                        >a {
                            height: 100%;
                            line-height: @height;
                            font-size: 1.1rem;
                            font-weight: bold;
                            color: var(--primaryColor);

                            >.layui-icon {
                                margin-left: 0.5rem;
                            }

                            &:hover {
                                color: var(--primaryColor3);
                            }
                        }

                        &::after {
                            background-color: transparent;
                        }

                        &.layui-this {
                            >a {
                                color: var(--primaryColor3);
                            }
                        }
                    }

                    >.layui-nav-bar {
                        background-color: var(--primaryColor);
                    }
                }
            }

            >.big-dropdown {
                position: absolute;
                top: 100%;
                width: 100%;
                background-color: white;
                z-index: 1;
                display: none;
                border-top: var(--primaryBorder);
                box-shadow: 0 7px 6px 1px rgba(0, 0, 0, 0.08);

                >.page-width {
                    padding: 4rem 0;

                    >.column {
                        width: calc(100% / 3);
                        padding: 0 4rem;

                        >.row {}

                        >.intruduction {
                            display: block;
                            border: var(--primaryBorder);
                            border-radius: 0.5rem;
                            padding: 1rem;

                            >.top {
                                margin-bottom: 0.5rem;

                                >.title {
                                    font-size: 1.2rem;
                                    font-weight: bold;
                                }

                                >i {
                                    margin-left: 1rem;
                                    color: var(--primaryColor);
                                }
                            }

                            >.brief {
                                margin-bottom: 0.5rem;
                                font-size: 0.8rem;
                                color: #999;
                            }

                            >.img {
                                width: 100%;
                                height: 10rem;
                                border-radius: 0.5rem;
                                overflow: hidden;

                                >img {
                                    width: 100%;
                                    height: 100%;
                                    transition: all 0.3s;
                                }
                            }

                            &:hover {
                                >.top {
                                    >.title {
                                        color: var(--primaryColor2);
                                    }
                                }

                                >.img {
                                    >img {
                                        transform: scale(1.05);
                                    }
                                }
                            }
                        }
                    }
                }

                &.products {
                    >.page-width {
                        >.column {
                            >.row {
                                min-height: 5.5rem;

                                >.top {
                                    margin-bottom: 0.5rem;
                                    font-size: 1.2rem;
                                    font-weight: bold;
                                    color: var(--primaryColor);
                                }

                                >.sub-title {
                                    height: 3rem;
                                    font-size: 0.8rem;
                                    color: #999;
                                }

                                &:hover {
                                    >.top {
                                        color: var(--primaryColor2);
                                    }
                                }
                            }
                        }
                    }
                }

                &.about-us {
                    >.page-width {
                        >.column {
                            >.row {
                                min-height: 5.5rem;

                                >.top {
                                    margin-bottom: 0.5rem;
                                    font-size: 1.2rem;
                                    font-weight: bold;
                                    color: var(--primaryColor);
                                }

                                >.sub-title {
                                    height: 3rem;
                                    font-size: 0.8rem;
                                    color: #999;
                                }

                                &:hover {
                                    >.top {
                                        color: var(--primaryColor2);
                                    }
                                }
                            }

                            &:first-of-type {
                                border-right: var(--primaryBorder);

                                >.row {
                                    min-height: 5.5rem;

                                    >.top {
                                        margin-bottom: 0.5rem;
                                        font-size: 1.2rem;
                                        font-weight: bold;
                                        color: var(--primaryColor);
                                    }

                                    >.sub-title {
                                        height: 3.875rem;
                                        font-size: 0.8rem;
                                        color: #999;
                                        -webkit-line-clamp: 3;
                                        margin-bottom: 3rem;
                                    }

                                    >button {
                                        border: 1px solid var(--primaryColor2);
                                        border-radius: 2rem;
                                        padding: 0.5rem 1.5rem;
                                        background-color: transparent;
                                        color: var(--primaryColor2);
                                    }

                                    &:hover {
                                        >.top {
                                            color: var(--primaryColor2);
                                        }
                                    }

                                }
                            }
                        }
                    }
                }
            }
        }
    }

    >footer {
        background-color: var(--primaryColor);
        color: white;
        @border: 1px solid #7b7b7b;

        >.actions {
            height: 6.5rem;
            border-bottom: @border;

            >.page-width {
                height: 100%;

                >.left {
                    font-weight: bold;
                    letter-spacing: 0.1rem;
                    cursor: pointer;

                    >i {
                        @width: 2.2rem;
                        width: @width;
                        height: @width;
                        line-height: @width;
                        border: 0.125rem solid white;
                        border-radius: 50%;
                        font-size: 0.9rem;
                        margin-right: 0.5rem;
                    }
                }

                >.right {
                    >.layui-btn {
                        border: none;
                        font-size: 1rem;
                        color: white;

                        &.contact {
                            position: relative;
                            z-index: 1;
                            opacity: 1;

                            >*+* {
                                margin-left: 0.7rem;
                            }

                            >.fa-weixin {
                                font-size: 1.6rem;
                                color: #51c236;
                            }

                            >.weixin {
                                position: absolute;
                                top: 100%;
                                left: 0%;
                                width: 100%;
                                height: 10rem;
                                padding: 0.5rem;
                                display: none;

                                >img {
                                    width: 100%;
                                    height: 100%;
                                    border: var(--primaryBorder);
                                    background-color: white;
                                }
                            }

                            &:hover {
                                color: var(--primaryColor3);

                                >.weixin {
                                    display: block;
                                }
                            }
                        }

                        &.leave-msg {

                            >a {
                                color: inherit;
                            }

                            &:hover {
                                color: var(--primaryColor3);
                            }
                        }
                    }

                    >.divider {
                        border-right: 0.15rem solid white;
                        height: 1rem;
                        margin: 0 1rem;
                    }
                }
            }
        }

        >.menu {
            border-bottom: @border;

            >.page-width {
                padding: 3rem 0;

                >.menu-item {

                    flex: 1;

                    &:last-of-type {
                        flex: 1.8;

                        >.row-between {
                            >.weixin {
                                width: 45%;

                                >img {
                                    width: 100%;
                                    border-radius: 0.3rem;
                                }

                                >.text {
                                    margin-top: 1rem;
                                    font-size: 0.9rem;
                                    color: #a8a8a8;
                                }
                            }
                        }
                    }

                    &+* {
                        margin-left: 5rem;
                    }

                    >.menu-item-title {
                        padding-bottom: 1rem;
                        border-bottom: @border;
                        margin-bottom: 1rem;
                    }

                    >.menu-item-link {
                        display: block;
                        padding: 0.2rem 0;
                        color: white;
                        letter-spacing: 0.05rem;

                        &:hover {
                            color: var(--primaryColor3);
                        }
                    }
                }
            }
        }

        >.record {
            height: 6.5rem;
            color: #a8a8a8;

            >.page-width {
                height: 100%;
                font-weight: bold;

                >* {
                    color: inherit;
                    position: relative;

                    &+* {
                        margin-left: 2.5rem;

                        &::before {
                            position: absolute;
                            content: '|';
                            top: 50%;
                            left: -1.25rem;
                            transform: translateY(-50%);
                        }
                    }
                }
            }
        }
    }

    >.float-bar {}
}