.product-info {
    width: 1366px;
    overflow: hidden;
    margin: 94px auto 70px;
    padding-left: 100px;
}

.product-cover {
    position: relative;
    float: left;
    width: 500px;
    margin-right: 98px;
    font-size: 0;
}

.product-cover img {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    transition: all .3s;
}

.product-cover img.show {
    opacity: 1;
    position: relative;
}

.product-detail {
    float: left;
    width: 768px;
}

.product-title {
    margin: 1px 0 34px;
    font-size: 36px;
    color: #0d0408;
}

.product-name {
    height: 54px;
    margin-bottom: 37px;
}

.product-name img {
    width: auto;
    height: 100%;
}

.product-intro {
    padding: 15px 0;
    border-top: 1px solid #dbdbdb;
    border-bottom: 1px solid #dbdbdb;
}

.product-intro p,
.color-name {
    margin: 0;
    font-size: 18px;
    line-height: 28px;
    color: #777;
}

.product-selling {
    padding: 15px 0;
}

.product-selling p {
    position: relative;
    margin: 0 0 0 15px;
    font-size: 18px;
    line-height: 28px;
    color: #333;
}

.product-selling p::before {
    content: '•';
    position: absolute;
    left: -10px;
    top: 0;
}

.product-specs h4 {
    margin: 15px 0;
    font-size: 26px;
    line-height: 26px;
    color: #020202;
}

.specs-list {
    overflow: hidden;
}

.specs-item {
    float: left;
    width: 54px;
    height: 18px;
    margin: 8px 24px 8px 0;
    cursor: pointer;
    transition: all .3s;
}

.specs-item-active {
    height: 34px;
    margin: 0 24px 0 0;
}

.bg-gray {
    background: #afafaf;
}

.bg-blue {
    background: #3a84ef;
}

.bg-red {
    background: #ef2b3e;
}

.bg-black {
    background: #444;
}

.bg-mango {
    background: #ec6524;
}

.bg-lychee {
    background: #ec4857;
}

.bg-berry {
    background: #5f2b83;
}

.bg-tobacco {
    background: #b28247;
}

.bg-mint {
    background: #00a651;
}

.bg-mintice {
    background: #8ec33f;
}

.bg-dark {
    background: #252a2b;
}

.product-tabs {
    height: 130px;
    background: #f1f1f1;
    text-align: center;
}

.product-tab {
    position: relative;
    display: inline-block;
    width: 238px;
    margin-right: 80px;
    padding-top: 6px;
    line-height: 120px;
    font-size: 26px;
    color: #0d0408;
    border-bottom: 4px solid transparent;
    cursor: pointer;
    transition: all .5s;
}

/* .product-tab::after {
    content: ' ';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 4px;
    background: #ff5500;
    transition: all .5s;
}

.product-tabs .tab-item-active::after {
    left: 0;
    padding: 0 50%;
} */

.product-tab:last-child {
    margin-right: 0;
}

.product-tabs .tab-item-active {
    color: #ff5500;
    border-bottom: 4px solid #ff5500;
}

.product-img {
    position: relative;
    font-size: 0;
}

.product-part {
    overflow: hidden;
    font-size: 0;
    background: #252a2b;
}

.product-part-content {
    width: 48%;
    margin: 89px auto 150px;
}

.product-part-content h3 {
    position: relative;
    margin: 100px 0 195px;
    font-size: 60px;
    line-height: 70px;
    color: #fff;
    text-align: center;
}

.product-part-content h3::after {
    content: ' ';
    position: absolute;
    top: 173px;
    left: 50%;
    height: 2px;
    background: #aeb0b0;
    padding: 0;
    transition: all 1.2s;
}

.product-part-content .after-hint::after {
    left: 0;
    padding: 0 50%;
}

.product-content {
    position: absolute;
    z-index: 2;
}

.product-content-c {
    top: 7%;
    left: 50%;
    width: 44%;
    margin-left: -22%;
    text-align: center;
}

.product-content-l {
    top: 23%;
    left: 10%;
    width: 940px;
}

.product-content-p {
    top: 28%;
    left: 17%;
    width: 22%;
}

.product-content-w1 {
    top: 16%;
    left: 11%;
    width: 29%;
}

.product-content-w2 {
    top: 60%;
    left: 60%;
    width: 36%;
}

.product-content-w1 h3,
.product-content-w2 h3 {
    font-size: 54px;
}

.product-content-title {
    position: relative;
    top: 100px;
    margin: 0 0 39px;
    padding-bottom: 40px;
    font-size: 60px;
    text-transform: uppercase;
    line-height: 70px;
    color: #fff;
    transition: all .5s;
}

.product-content-title::after {
    content: ' ';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 147px;
    height: 7px;
    background: #fff;
}

.product-content-text {
    position: relative;
    top: 100px;
    margin: 0;
    font-size: 21px;
    line-height: 36px;
    color: #fff;
    transition: all .8s;
}

.steel-note {
    margin-top: 20px;
}

.product-content-c .product-content-title {
    padding-bottom: 0;
}

.product-content-c .product-content-title::after {
    content: '';
    height: 0;
}

.product-content-l .product-content-text {
    width: 550px;
}

.product-content-p .product-content-title {
    color: #ec4857
}

.product-content-p .product-content-title::after {
    background: #ec4857
}

.product-content-p .product-content-text {
    color: #212121
}

.swiper-tips {
    text-align: right;
    margin-top: 10px;
    margin-right: 13px;
}

.swiper-tips .tips-content {
    color: #333333;
}

.product-air {
    width: 1466px;
    margin: 180px auto;
    overflow: hidden;
}

.air-cover {
    float: left;
    width: 516px;
}

.air-content {
    float: left;
    width: calc(100% - 610px);
    margin-left: 94px;
}

.air-content h3 {
    margin-top: 130px;
    font-size: 56px;
    line-height: 56px;
    color: #0d0408;
}

.air-content .product-content-title::after {
    background: #252a2b;
}

.air-content p {
    margin: 0;
    font-size: 21px;
    line-height: 32px;
    color: #0d0408;
}

.air-tip {
    overflow: hidden;
    margin-top: 70px;
}

.tip-cover {
    width: 318px;
}

.tip-info {
    margin-top: 20px;
}

.product-content-taste1 {
    position: relative;
    top: 100px;
    transition: all .5s;
}

.product-content-taste2 {
    position: relative;
    top: 100px;
    width: 90%;
    margin: 10% auto 0;
    transition: all .8s;
}

.taste-item {
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 1000px;
    text-align: center;
    cursor: pointer;
}

.taste-title {
    position: relative;
    top: 0;
    transition: all .5s;
}

.taste-title h4 {
    margin: 310px 0 15px;
    font-size: 48px;
    line-height: 48px;
    color: #fff;
}

.taste-title p {
    margin: 0;
    font-size: 24px;
    font-weight: bold;
    line-height: 24px;
    text-transform: uppercase;
    color: #fff;
}

.taste-info {
    position: absolute;
    top: 1280px;
    left: 0;
    right: 0;
    z-index: 2;
    height: 516px;
    padding: 100px 60px 0;
    background: rgba(0, 0, 0, 0.2);
    transition: all .5s;
}

.taste-info::before {
    content: ' ';
    position: absolute;
    top: -270px;
    left: 0;
    height: 270px;
    width: 100%;
    background: rgba(0, 0, 0, 0.1);
    transition: all 0.5s;
}

.taste-info::after {
    content: ' ';
    position: absolute;
    top: 70px;
    left: calc(50% - 50px);
    height: 4px;
    width: 100px;
    background: #fff;
}

.taste-info p {
    font-size: 21px;
    line-height: 36px;
    color: #fff;
}

.taste-icon {
    height: 280px;
    margin: 92px 0 70px;
}

.taste-icon img {
    width: auto;
    height: 100%;
}

.taste-cover {
    opacity: 1;
    transition: all 0.5s;
}

.taste-cover p {
    margin: 0;
    font-size: 24px;
    font-weight: bold;
    color: #fff;
}

.taste-ice {
    position: absolute;
    left: 0;
    top: 0;
    width: 33%;
}

.taste-item:hover .taste-title {
    top: -130px;
}

.taste-item:hover .taste-info {
    top: 385px;
}

.taste-item:hover .taste-info::before {
    top: -48px;
    height: 48px;
}

.taste-item:hover .taste-cover {
    opacity: 0;
    pointer-events: none;
}

.product-led {
    width: 1124px;
    margin: 140px auto;
    text-align: center;
}

.product-led h3 {
    color: #252a2b;
}

.product-led p {
    display: inline-block;
    margin: 0 37px;
    color: #6d6d6d;
}

.led-cover {
    margin-top: 120px;
}

.led-progress {
    margin-top: 40px;
    overflow: hidden;
}

.led-progress img {
    float: left;
    width: 23.33%;
    padding: 0 7% 0 2%;
}

.product-fill {
    position: relative;
    height: 609px;
}

.fill-content {
    position: relative;
    top: 98px;
    left: 60%;
    width: 600px;
}

.fill-cover {
    position: absolute;
    top: 85px;
    left: 333px;
    width: 592px;
}

.product-channel {
    width: 75%;
    height: 950px;
    margin: 0 7.5% 0 17.5%;
}

.channel-content {
    float: left;
    width: 46.7%;
    margin-top: 326px;
}

.channel-cover {
    float: left;
    width: 53%;
    max-width: 800px;
    margin-top: 108px;
}

.content-init {
    top: 0;
}

@media (max-width: 1600px) {

    .product-content-title,
    .product-part-content h3 {
        font-size: 50px;
        line-height: 60px;
    }

    .product-content-w1 h3,
    .product-content-w2 h3 {
        font-size: 44px;
        line-height: 54px;
    }

    @media (max-width: 1500px) {
        .product-info {
            width: calc(100% - 40px);
            padding: 0;
        }

        .product-detail {
            width: 56.2%;
        }

        .product-cover {
            width: 36.6%;
            margin-right: 7%;
        }

        .product-air {
            overflow: hidden;
            width: 100%;
        }

        .air-cover {
            width: 35%;
        }

        .air-content {
            width: 58.6%;
            margin-left: 6.4%;
        }

        @media (max-width: 1024px) {
            .product-info {
                position: relative;
                margin: 45px auto 48px;
            }

            .product-cover {
                position: absolute;
                left: calc(50% - 158px);
                bottom: 74px;
                width: 316px;
            }

            .product-detail {
                width: 100%;
                text-align: center;
            }

            .product-title {
                margin: 0 0 24px;
                font-size: 22px;
            }

            .product-name {
                height: 34px;
                margin-bottom: 32px;
            }

            .product-name img {
                max-width: 100%;
                object-fit: contain;
            }

            .product-intro {
                padding: 0;
                text-align: left;
                border: none;
            }

            .product-selling p {
                display: inline;
            }

            .product-selling {
                margin-bottom: 360px;
                padding: 32px 0;
            }

            .product-selling p::before {
                content: '|';
                top: -5px;
                left: -12px;
            }

            .product-selling p:first-child {
                margin-left: 0;
            }

            .product-selling p:first-child::before {
                content: '';
            }

            .specs-item {
                float: none;
                display: inline-block;
                margin: 8px 10px;
            }

            .specs-item-active {
                margin: 0px 10px;
            }

            .product-tabs {
                height: 80px;
            }

            .product-tab {
                float: left;
                width: 30%;
                margin: 0 1.65%;;
                padding-top: 7px;
                line-height: 70px;
                border-bottom: 3px solid transparent;
            }

            .product-tabs .tab-item-active {
                border-bottom: 3px solid #ff5500;
            }

            .product-part-content {
                width: 65%;
                margin: 69px auto;
            }

            .product-content-title,
            .product-part-content h3 {
                font-size: 42px;
                line-height: 42px;
            }

            .product-part-content h3 {
                margin: 0 0 91px;
            }

            .product-part-content h3::after {
                top: 82px;
                height: 1px;
            }

            .product-taste {
                width: 100%;
            }

            .taste-item {
                height: auto;
            }

            .taste-item:hover .taste-title {
                top: 0;
            }

            .taste-title h4 {
                margin: 86px 0 15px;
            }

            .taste-info,
            .taste-item:hover .taste-info {
                position: relative;
                top: 0;
                height: auto;
                padding: 110px 20px 0;
                background: transparent;
            }

            .taste-info::before,
            .taste-item:hover .taste-info::before {
                top: 0;
                height: 0;
            }

            .taste-cover {
                margin-bottom: 40px;
            }

            .taste-item:hover .taste-cover {
                opacity: 1;
                pointer-events: inherit;
            }

            .taste-icon {
                margin: 34px 0 26px;
            }

            .taste-info p {
                margin: 21px 50px;
            }

            .taste-ice {
                width: 18.7%;
            }

            .product-air {
                position: relative;
                margin: 0;
            }

            .air-cover {
                position: absolute;
            }

            .air-content {
                width: calc(100% - 40px);
                margin: 0 20px;
            }

            .air-content h3 {
                font-size: 42px;
                line-height: 42px;
                margin: 80px auto 35px;
                padding: 0;
                text-align: center;
            }

            .air-content .product-content-title::after {
                height: 0;
            }

            .air-content p {
                text-align: center;
            }

            .air-tip {
                width: 55%;
                margin: 70px 0 100px auto;
            }

            .tip-cover {
                width: 100%;
            }

            .tip-info {
                margin-top: 40px;
            }

            .tip-info p {
                text-align: left;
            }

            .air-cover {
                width: auto;
                height: 396px;
                bottom: 40px;
                right: 60%;
            }

            .air-cover img {
                height: 100%;
                object-fit: contain;
            }

            .product-content-w1 {
                top: 7%;
                left: 6%;
                width: 50%;
            }

            .product-content-w1 .product-content-text {
                margin-right: 30%;
            }

            .product-content-w1 .steel-note {
                margin: 50px 0 0;
            }

            .steel-img {
                width: 25%;
                margin: 91px auto 150px 14.4%;
            }

            .product-content-w2 {
                top: 62%;
                width: 30%;
            }

            .product-content-w2 h3 {
                color: #ec4857;
            }

            .product-content-w2 .product-content-title::after {
                background: #ec4857;
            }

            .product-content-w2 .product-content-text {
                color: #333439;
            }

            .product-content-text {
                font-size: 22px;
                line-height: 42px;
            }

            .product-content-l {
                top: 20%;
                width: 60%;
            }

            .product-content-l .product-content-text {
                width: 65%;
            }

            .product-led {
                width: calc(100% - 40px);
                margin: 100px 20px;
            }

            .product-led .product-content-title {
                padding: 0;
            }

            .led-cover {
                margin-top: 40px;
            }

            .product-fill {
                height: 584px;
            }

            .fill-content {
                top: 45px;
                left: 0;
                width: calc(100% - 40px);
                margin: 0 20px;
                text-align: center;
            }

            .product-fill .product-content-title {
                padding: 0;
            }

            .product-fill .product-content-title::after {
                height: 0;
            }

            .fill-cover {
                top: 380px;
                left: calc(50% - 150px);
                width: 300px;
            }

            .product-channel {
                overflow: hidden;
                width: calc(100% - 40px);
                height: 909px;
                margin: 0 20px;
                text-align: center;
            }

            .product-channel .product-content-title {
                padding: 0;
            }

            .product-channel .product-content-title::after {
                height: 0;
            }

            .channel-content {
                float: none;
                width: 100%;
                margin-top: 200px;
            }

            .channel-cover {
                float: none;
                width: 462px;
                margin: 38px auto 0;
            }

            .product-content-p {
                left: 5%;
                top: 14%;
                width: 53%;
            }

            .product-content-p .product-content-text {
                margin-right: 30%;
            }

            @media (max-width: 855px) {
                .product-content-w1 h3,
                .product-content-w2 h3,
                .product-content-title,
                .product-part-content h3 {
                    font-size: 32px;
                    line-height: 32px;
                }

                .product-content-text {
                    font-size: 18px;
                    line-height: 32px;
                }

                .product-content-w1 .steel-note {
                    margin-top: 30px;
                }

                @media (max-width: 640px) {
                    .product-tab {
                        font-size: 20px;
                    }

                    @media (max-width: 535px) {
                        .product-content-w1 h3,
                        .product-content-w2 h3,
                        .product-content-title,
                        .product-part-content h3,
                        .air-content h3 {
                            font-size: 22px;
                            line-height: 22px;
                            margin: 0 0 29px;
                            padding-bottom: 30px;
                        }

                        .product-content-text {
                            font-size: 16px;
                            line-height: 24px;
                        }

                        .air-content h3 {
                            margin-top: 60px;
                            padding: 0;
                        }

                        .product-part-content h3 {
                            margin-bottom: 50px
                        }

                        .product-part-content h3::after {
                            top: 47px;
                        }

                        .product-content-title::after {
                            width: 80px;
                            height: 4px;
                        }

                        .taste-title h4 {
                            margin: 60px 0 10px;
                            font-size: 32px;
                        }

                        .taste-info,
                        .taste-item:hover .taste-info {
                            padding: 80px 20px 0;
                        }

                        .taste-info p {
                            margin: 10px 20px;
                        }

                        .taste-info::after {
                            top: 40px;
                        }

                        .taste-cover {
                            margin-bottom: 30px;
                        }

                        .taste-title p,
                        .taste-cover p {
                            font-size: 20px;
                        }

                        .taste-icon {
                            height: 200px;
                            margin: 24px 0 20px;
                        }

                        .product-content-w1 {
                            width: 60%;
                        }

                        .product-content-w1 .product-content-text {
                            margin-right: 0;
                        }

                        .product-content-w1 .steel-note {
                            margin-top: 15px;
                        }

                        .product-content-w2 {
                            top: 55%;
                            left: 55%;
                            width: 156px;
                        }

                        .product-content-l {
                            top: 7%;
                            width: 65%;
                        }

                        .product-content-l .product-content-text {
                            width: 68%;
                        }

                        .product-led {
                            margin: 60px 20px;
                        }

                        .product-fill {
                            height: 525px;
                        }

                        .fill-cover {
                            top: 320px;
                        }

                        .product-channel {
                            height: 800px;
                        }

                        .channel-cover {
                            width: 80%;
                        }

                        .product-content-p {
                            width: 76%;
                        }

                        @media (max-width: 520px) {
                            .product-tab {
                                font-size: 16px;
                            }

                            @media (max-width: 480px) {

                                @media (max-width: 414px) {
                                    .product-tab {
                                        width: 32%;
                                        margin: 0 0.665%;
                                        font-size: 14px;
                                    }

                                    .product-content-text {
                                        font-size: 14px;
                                        line-height: 20px;
                                    }

                                    .product-content-w1 {
                                        width: 300px;
                                    }

                                    .product-channel {
                                        height: 740px;
                                    }

                                    .product-content-p .product-content-title {
                                        margin-bottom: 16px;
                                        padding-bottom: 22px;
                                    }

                                    .product-content-p .product-content-text {
                                        margin-right: 20%;
                                    }

                                    @media (max-width: 383px) {
                                        .product-part-content h3::after {
                                            top: 78px;
                                        }

                                        .product-content-w1 {
                                            top: 4%;
                                        }

                                        .product-content-w2 {
                                            left: 52%;
                                        }

                                        .product-content-p {
                                            top: 9%;
                                        }

                                        @media (max-width: 339px) {
                                            .specs-item {
                                                width: 50px;
                                                margin: 6px 8px;
                                            }

                                            .specs-item-active {
                                                height: 30px;
                                                margin: 0 8px;
                                            }

                                            .product-tab {
                                                font-size: 12px;
                                            }

                                            .product-content-w1 h3,
                                            .product-content-w2 h3,
                                            .product-content-title,
                                            .product-part-content h3,
                                            .air-content h3 {
                                                font-size: 18px;
                                            }

                                            .product-part-content {
                                                width: 70%;
                                            }

                                            .product-part-content .after-hint {
                                                font-size: 18px;
                                            }

                                            .product-content-w1 {
                                                top: 5%;
                                            }

                                            .product-content-w2 {
                                                top: 50%;
                                                left: 47%;
                                            }

                                            .product-content-l {
                                                top: 15%;
                                                width: 80%;
                                            }

                                            .product-channel {
                                                height: 690px;
                                            }

                                            .product-content-p {
                                                top: 8%;
                                                width: 90%;
                                            }

                                            .product-content-p .product-content-title {
                                                margin-bottom: 20px;
                                                padding-bottom: 20px;
                                            }

                                            .product-content-p .product-content-text {
                                                margin-right: 0;
                                                line-height: 19px;
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}