body {
    padding-top: 90px;
}

/* 字体设置 */
@font-face {
    font-family: "LTCHGBK";
    src: url("fonts/方正兰亭粗黑_GBK.TTF");
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: "LTHGBK";
    src: url("fonts/方正兰亭黑_GBK.TTF");
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: "ZZHGBK";
    src: url("fonts/方正正中黑_GBK.TTF");
    font-weight: normal;
    font-style: normal;
}

/* 顶部导航 */
header {
    display: flex;
    display: -webkit-flex;
    height: 90px;
    background: #fff;
    justify-content: space-between;
    align-items: center;
    padding: 15px 15px 15px 7vw;
}

.img-logo {
    height: 60px;
}

header h2 {
    padding-top: 5px;
}

header h2 p {
    line-height: 30px;
    font-size: 22px;
    font-weight: bold;
    letter-spacing: 3px;
}

header h2 span {
    line-height: 20px;
}

/* 顶部banner */
.banner-qf-box img {
    width: 100%;
    height: auto;
}

/* 公司简介 */
.intro-box {
    padding: 120px 0;
}

.middle-box {
    width: 1320px;
}

.flex-between-box {
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
}

.intro-box .text-box {
    padding-left: 50px;
}

.intro-box .text-box h2 {
    font-family: "ZZHGBK";
    line-height: 120px;
    font-size: 40px;
    color: #383838;
    letter-spacing: 3px;
}

.intro-box .text-box p {
    font-family: "LTHGBK";
    line-height: 40px;
    font-size: 18px;
    color: #3f3f3f;
    text-indent: 2.3em;
    letter-spacing: 2px;
}

/* 公司业务群 */
.business-box {
    padding-bottom: 120px;
}

.business-list li {
    display: flex;
    display: -webkit-flex;
    width: 33.3333%;
    justify-content: center;
}

.business-list li:nth-child(2) {
    border-left: 1px solid #ccc;
    border-right: 1px solid #ccc;
}

.business-list img {
    height: 60px;
}

.business-list .text-box, .intro-left-box .title-box {
    padding-left: 20px;
}

.business-list h2 {
    font-family: "LTCHGBK";
    line-height: 40px;
    font-size: 32px;
    color: #383838;
}

.business-list h6 {
    font-family: "LTHGBK";
    line-height: 20px;
    font-size: 14px;
    color: #c0c0c0;
    padding-bottom: 10px;
}

.business-list p {
    font-family: "LTHGBK";
    line-height: 22px;
    font-size: 15px;
    color: #3f3f3f;
}

/* 产品特色 */
.feature-box {
    padding: 100px 0 120px;
}

.banner-feature {
    width: 100%;
}

/* 大健康食品 */
.items-introduce-box, .recommend-box {
    padding: 80px;
    position: relative;
}

.items-introduce-box::before {
    content: "";
    width: 90%;
    height: 4px;
    background: #000;
    position: absolute;
    top: 0;
    left: 5%;
}

.items-introduce-box::after {
    content: "";
    width: 90%;
    height: 2px;
    background: #000;
    position: absolute;
    top: 10px;
    left: 5%;
}

.food-box::before, .food-box::after {
    display: none;
}

.item-intro-box {
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    padding: 50px 0 80px;
}

.intro-left-box {
    display: flex;
    display: -webkit-flex;
    width: 320px;
}

.intro-left-box h2 {
    font-family: "ZZHGBK";
    line-height: 45px;
    font-size: 40px;
    color: #383838;
}

.intro-left-box h6 {
    font-family: "LTHGBK";
    line-height: 30px;
    font-size: 18px;
    color: #c0c0c0;
}

.intro-left-box img {
    height: 70px;
}

.intro-right-box {
    font-family: "LTHGBK";
    display: flex;
    display: -webkit-flex;
    width: calc(100% - 320px);
    line-height: 30px;
    font-size: 18px;
    color: #383838;
    align-items: center;
    letter-spacing: 2px;
    text-indent: 2.3em;
    padding-left: 16vw;
}

.series-box {
    display: flex;
    display: -webkit-flex;
}

.series-left-box {
    width: calc((100vw - 200px) / 5);
    height: calc((((100vw - 200px) / 5) * 2) + 90px);
    overflow: hidden;
}

.series-left-box .img-box {
    width: 100%;
    height: calc((((100vw - 220px) / 5) * 2) + 50px);
}

.series-left-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.series-left-box p, .series-list p {
    font-family: "LTHGBK";
    line-height: 20px;
    font-size: 18px;
    color: #fff;
    background: #567a2c;
    text-align: center;
    letter-spacing: 1px;
    padding: 10px 0;
}

.series-list {
    display: flex;
    display: -webkit-flex;
    width: calc(100% - ((100vw - 200px) / 5));
    flex-wrap: wrap;
}

.series-list li {
    width: calc((100% - 40px) / 4);
    margin: 0 0 10px 10px;
}

.series-list li:nth-child(5n) {
    /*margin-left: 0;*/
}

.series-list .img-box {
    width: 100%;
    height: calc((100vw - 220px) / 5);
    overflow: hidden;
}

.series-list .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 明星产品推荐 */
.title-recommend {
    height: 120px;
    margin-bottom: 50px;
}

.recommend-list {
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
}

.recommend-list li {
    width: calc((100% - 60px) / 2);
    margin: 0 60px 60px 0;
    position: relative;
}

.recommend-list li:nth-child(2n) {
    margin-right: 0;
}

.recommend-list .img-box {
    overflow: hidden;
}

.recommend-list img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recommend-list .icon-recommend-organic {
    width: 7vw;
    height: 5vw;
    object-fit: contain;
    position: absolute;
    top: -.75vw;
    right: 5.5vw;
}

.recommend-list h2 {
    font-family: "LTCHGBK";
    line-height: 40px;
    font-size: 36px;
    color: #383838;
    padding: 30px 0 15px;
}

.recommend-list p {
    font-family: "LTHGBK";
    line-height: 26px;
    font-size: 17px;
    color: #3f3f3f;
}

/* OEM ODM业务 */
.sort-top-list {
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
}

.sort-top-box {
    padding-bottom: 50px;
}

.sort-title-box {
    display: flex;
    display: -webkit-flex;
    padding-top: 45px;
}

.sort-title-box h2 {
    font-family: "LTHGBK";
    line-height: 80px;
    font-size: 90px;
    font-weight: bold;
    color: #bacc92;
}

.sort-title-box h2 sup {
    font-family: "LTHGBK";
    font-size: 60px;
    color: #bacc92;
}

.sort-title-box h4 {
    font-family: "LTHGBK";
    font-size: 30px;
    line-height: 40px;
    color: #383838;
    padding: 20px 0 0 20px;
}

.sort-top-list h3 {
    font-family: "ZZHGBK";
    line-height: 50px;
    font-size: 36px;
    color: #383838;
    text-align: right;
}

.product-list {
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
}

.product-list li {
    width: calc((100% - 50px) / 2);
    margin-right: 50px;
}

.product-list .img-box {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.product-list .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.product-list h2 {
    font-family: "LTCHGBK";
    line-height: 40px;
    font-size: 36px;
    color: #383838;
    padding: 30px 0 15px;
}

.product-list p {
    font-family: "LTHGBK";
    line-height: 26px;
    font-size: 17px;
    color: #3f3f3f;
}

/* 主要剂型 */
.dosage-form-box {
    padding-top: 100px;
}

.subhead-box {
    padding-left: 120px;
    position: relative;
}

.subhead-box::before {
    content: "";
    width: 8px;
    height: 8px;
    border: 1px solid #383838;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -4px;
}

.subhead-box::after {
    content: "";
    width: 112px;
    height: 1px;
    background: #383838;
    position: absolute;
    top: 50%;
    left: 8px;
    margin-top: -.5px;
}

.subhead-box h2 {
    font-family: "LTHGBK";
    display: inline-block;
    line-height: 40px;
    font-size: 18px;
    font-weight: bold;
    color: #383838;
    border: 1px solid #383838;
    border-radius: 20px;
    padding: 0 50px;
}

.dosage-form-list {
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
    padding-top: 50px;
}

.dosage-form-list li {
    width: calc((100% - 60px) / 5);
    border-radius: 15px;
    overflow: hidden;
    margin: 0 15px 15px 0;
}

.dosage-form-list li:nth-child(5n) {
    margin-right: 0;
}

.dosage-form-list .img-box {
    width: 100%;
    height: 11vw;
    overflow: hidden;
}

.dosage-form-list img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dosage-form-list h2 {
    line-height: 45px;
    font-size: 20px;
    color: #fff;
    background: #567a2c;
    text-align: center;
}

/* 合作品牌 */
.cooperative-box {
    padding-top: 100px;
}

.cooperative-box h3 {
    line-height: 26px;
    font-size: 17px;
    color: #3f3f3f;
    text-indent: 2.2em;
    letter-spacing: 1px;
    padding: 50px 4vw;
}

.cooperative-list {
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
    padding: 0 10vw;
}

.cooperative-list li {
    width: calc((100% - 60px) / 5);
    margin: 0 15px 15px 0;
}

.cooperative-list li:nth-child(5n) {
    margin-right: 0;
}

.cooperative-list img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 一方四季连锁茶饮 */
.title-tea-box {
    padding-bottom: 30px;
}

.title-tea-box p {
    font-family: "ZZHGBK";
    line-height: 50px;
    font-size: 28px;
    color: #383838;
}

.feature-list {
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
    padding-top: 50px;
}

.feature-list li {
    width: calc((100% - 45px) / 4);
    margin: 0 15px 15px 0;
    position: relative;
}

.feature-list li:nth-child(4n) {
    margin-right: 0;
}

.feature-list .img-box {
    width: 100%;
    overflow: hidden;
}

.feature-list img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.title-feature-box {
    width: 100%;
    height: 60px;
    background: url(../../image/qf/icon-feature.png) no-repeat center 100%;
    background-size: 70%;
    position: absolute;
    top: 0;
    left: 0;
}

.title-feature-box h2 {
    line-height: 60px;
    font-size: 28px;
    color: #fff;
    text-align: center;
}

/* 节日礼品订制 */
.gifts-box .intro-right-box {
    align-items: inherit;
    flex-direction: column;
    padding: 10px 0;
}

.gifts-box .intro-right-box p {
    font-family: "LTHGBK";
    line-height: 30px;
    font-size: 18px;
    color: #383838;
    text-align: right;
    letter-spacing: 2px;
    text-indent: 2.3em;
}

.gifts-list {
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
}

.gifts-list li {
    width: calc((100% - 60px) / 2);
    margin: 0 60px 60px 0;
}

.gifts-list li:nth-child(2n) {
    margin-right: 0;
}

.gifts-list .img-box {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.gifts-list .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gifts-list li:last-child {
    margin-right: 0;
}

.image-text-box {
    display: flex;
    display: -webkit-flex;
    overflow: hidden;
    border-radius: 15px;
}

.image-text-box h2 {
    width: 80px;
    line-height: 80px;
    font-family: "ZZHGBK";
    font-size: 28px;
    color: #333;
    background: #e8ebd8;
    text-align: center;
    letter-spacing: 4px;
    writing-mode: vertical-lr;
}

.image-text-box .img-box {
    width: calc(100% - 80px);
}

.gifts-list h3 {
    font-family: "LTCHGBK";
    line-height: 40px;
    font-size: 30px;
    color: #383838;
    padding: 20px 0 10px;
}

.gifts-list p {
    font-family: "LTHGBK";
    line-height: 26px;
    font-size: 17px;
    color: #3f3f3f;
}

/* 底部 */
footer {
    width: 100%;
    background: url(../../image/qf/footer-bg.jpg) no-repeat center center;
    padding: 50px 0;
}

.qr-code {
    height: 200px;
    margin: 0 auto;
}

/* 响应式布局 */
@media (max-width: 1350px) {
    .middle-box {
        width: 100%;
    }

    .intro-box .img-box {
        width: 40%;
    }

    .intro-box .text-box {
        width: 60%;
    }

    .intro-box .img-box img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .feature-box {
        padding: 50px 0;
    }

    .items-introduce-box {
        padding: 80px 15px 30px;
    }

    .title-recommend {
        height: 9vw;
        margin-bottom: 4vw;
    }

    .recommend-box {
        padding: 80px 15px 60px;
    }

    .cooperative-box h3 {
        padding: 50px 0;
    }

    .cooperative-list {
        padding: 0;
    }
}

@media (max-width: 1024px) {
    header {
        padding: 15px;
    }

    .intro-box {
        padding: 100px 0;
    }

    .intro-box .text-box {
        padding-left: 15px;
    }

    .intro-box .text-box h2 {
        line-height: 70px;
        font-size: 35px;
    }

    .intro-box .text-box p {
        font-size: 17px;
    }

    .business-list img {
        height: 55px;
    }

    .business-list h2 {
        font-size: 28px;
    }

    .business-list .text-box {
        padding-left: 15px;
    }

    .feature-box {
        padding: 0;
    }

    .intro-left-box h2 {
        font-size: 36px;
    }

    .intro-right-box {
        padding-left: 0;
    }

    .series-left-box {
        width: calc((100vw - 70px) / 5);
    }

    .series-list {
        width: calc(100% - ((100vw - 70px) / 5));
    }

    .series-left-box p, .series-list p, .dosage-form-list h2 {
        font-size: 17px;
    }

    .title-recommend {
        height: 10vw;
    }

    .recommend-list li, .product-list li, .gifts-list li {
        width: calc((100% - 15px) / 2);
        margin: 0 15px 15px 0;
    }

    .recommend-list h2, .product-list h2, .gifts-list h3 {
        line-height: 4vw;
        font-size: 3.4vw;
        padding: 15px 0 5px;
    }

    .sort-title-box h2 {
        line-height: 75px;
        font-size: 80px;
    }

    .sort-title-box h2 sup {
        font-size: 55px;
    }

    .sort-title-box h4 {
        font-size: 28px;
        line-height: 38px;
    }

    .sort-top-list h3 {
        font-size: 30px;
    }

    .product-list li {
        width: calc((100% - 15px) / 2);
        margin-right: 15px;
    }

    .dosage-form-list h2 {
        line-height: 40px;
    }

    .cooperative-box h3 {
        padding: 40px 0;
    }

    .sort-tea-list {
        padding-bottom: 50px;
    }

    .feature-list {
        padding-top: 40px;
    }

    .title-feature-box {
        height: 55px;
    }

    .title-feature-box h2 {
        line-height: 55px;
        font-size: 24px;
    }

    .image-text-box h2 {
        width: 70px;
        line-height: 70px;
        font-size: 26px;
    }

    .image-text-box .img-box {
        width: calc(100% - 70px);
    }

    .qr-code {
        height: 180px;
    }
}

@media (max-width: 992px) {
    .intro-box .text-box h2 {
        line-height: 60px;
        font-size: 30px;
    }

    .intro-box .text-box p {
        line-height: 35px;
        font-size: 16px;
    }
}

@media (max-width: 900px) {
    .business-box {
        padding-bottom: 80px;
    }

    .business-list {
        justify-content: center;
        flex-wrap: wrap;
    }

    .business-list li {
        width: 50%;
        margin-bottom: 30px;
    }

    .business-list li:nth-child(2) {
        border-right: none;
    }

    .business-list li:last-child {
        margin-bottom: 0;
    }

    .series-left-box p, .series-list p, .dosage-form-list h2 {
        font-size: 16px;
    }

    .sort-title-box h2 {
        line-height: 70px;
        font-size: 70px;
    }

    .sort-title-box h2 sup {
        font-size: 50px;
    }

    .sort-title-box h4 {
        font-size: 26px;
        line-height: 36px;
        padding-top: 15px;
    }

    .sort-top-list h3 {
        line-height: 45px;
        font-size: 28px;
    }

    .dosage-form-list h2 {
        line-height: 36px;
    }

    .cooperative-box h3 {
        padding: 40px 15px;
    }

    .title-feature-box {
        height: 45px;
    }

    .title-feature-box h2 {
        line-height: 45px;
        font-size: 20px;
    }

    .image-text-box h2 {
        width: 65px;
        line-height: 65px;
        font-size: 24px;
    }

    .image-text-box .img-box {
        width: calc(100% - 65px);
    }
}

@media (max-width: 768px) {
    .img-logo {
        height: 50px;
    }

    header h2 p {
        font-size: 20px;
        text-align: right;
    }

    header h2 span {
        font-size: 13px;
    }

    .intro-box {
        padding: 80px 0;
    }

    .item-intro-box {
        padding: 0 0 50px;
    }

    .intro-left-box {
        width: 250px;
    }

    .intro-left-box img {
        height: 60px;
        margin-top: 5px;
    }

    .intro-left-box h2 {
        font-size: 32px;
    }

    .intro-left-box h6 {
        font-size: 17px;
    }

    .intro-right-box {
        width: calc(100% - 250px);
        font-size: 16px;
    }

    .series-left-box p, .series-list p {
        font-size: 15px;
        padding: 8px 0;
    }

    .series-list .img-box {
        height: calc((100vw - 216px) / 5);
    }

    .recommend-list p, .product-list p, .gifts-list p {
        font-size: 16px;
    }

    .sort-title-box h2 {
        line-height: 60px;
        font-size: 60px;
    }

    .sort-title-box h2 sup {
        font-size: 45px;
    }

    .sort-title-box h4 {
        font-size: 22px;
        line-height: 32px;
        padding-top: 12px;
    }

    .sort-top-list h3 {
        line-height: 42px;
        font-size: 24px;
    }

    .dosage-form-box, .cooperative-box {
        padding-top: 80px;
    }

    .dosage-form-list h2 {
        font-size: 15px;
    }

    .cooperative-box h3 {
        font-size: 16px;
        padding: 35px 0;
    }

    .feature-list {
        padding-top: 35px;
    }

    .title-feature-box {
        height: 40px;
    }

    .title-feature-box h2 {
        line-height: 40px;
        font-size: 16px;
    }

    .gifts-box .intro-right-box p {
        font-size: 16px;
    }

    .image-text-box h2 {
        width: 60px;
        line-height: 60px;
        font-size: 22px;
    }

    .image-text-box .img-box {
        width: calc(100% - 60px);
    }

    .qr-code {
        height: 160px;
    }
}

@media (max-width: 640px) {
    body {
        padding-top: 70px;
    }

    header {
        height: 70px;
        padding: 10px 15px;
    }

    .img-logo {
        height: 40px;
    }

    header h2 p {
        font-size: 18px;
    }

    header h2 span {
        font-size: 12px;
    }

    .banner-qf-box .img-box {
        height: 55vw;
    }

    .banner-qf-box img {
        height: 100%;
        object-fit: cover;
    }

    .intro-box .flex-between-box, .item-intro-box {
        flex-wrap: wrap;
    }

    .intro-box .img-box, .intro-box .text-box, .intro-left-box, .intro-right-box {
        width: 100%;
    }

    .intro-box .img-box {
        height: 40vw;
    }

    .intro-box .text-box {
        padding-top: 15px;
    }

    .intro-box .text-box h2 {
        line-height: 50px;
        font-size: 25px;
    }

    .intro-box .text-box p {
        line-height: 30px;
        font-size: 15px;
    }

    .intro-box {
        padding: 60px 0;
    }

    .item-intro-box {
        padding-bottom: 40px;
    }

    .business-box {
        padding-bottom: 60px;
    }

    .business-list img {
        height: 45px;
    }

    .business-list h2 {
        font-size: 24px;
    }

    .business-list h6 {
        padding-bottom: 5px;
    }

    .business-list p {
        font-size: 14px;
    }

    .items-introduce-box {
        padding-top: 60px;
    }

    .intro-left-box {
        padding-bottom: 10px;
    }

    .intro-left-box img {
        height: 54px;
    }

    .intro-left-box .title-box {
        padding-left: 15px;
    }

    .intro-left-box h2 {
        font-size: 26px;
    }

    .intro-left-box h2 {
        line-height: 36px;
    }

    .intro-left-box h6 {
        font-size: 16px;
    }

    .intro-right-box {
        font-size: 15px;
    }

    .series-left-box p, .series-list p {
        font-size: 14px;
        padding: 6px 0;
    }

    .series-left-box {
        width: calc((100vw - 60px) / 4);
        height: calc(60vw + 116px);
    }

    .series-left-box .img-box {
        height: calc(100% - 32px);
    }

    .series-list {
        width: calc(100% - ((100vw - 60px) / 4));
    }

    .series-list li {
        width: calc((100% - 30px) / 3);
    }

    .series-list .img-box {
        height: 20vw;
    }

    .title-recommend {
        height: 60px;
    }

    .recommend-box {
        padding: 30px 15px 60px;
    }

    .recommend-list h2, .product-list h2, .gifts-list h3 {
        line-height: 25px;
        font-size: 18px;
        padding: 10px 0 5px;
    }

    .recommend-list p, .product-list p, .gifts-list p {
        line-height: 20px;
        font-size: 14px;
    }

    .sort-top-list {
        flex-wrap: wrap;
    }

    .sort-title-box {
        padding-top: 25px;
    }

    .sort-title-box h2 {
        line-height: 50px;
        font-size: 50px;
    }

    .sort-title-box h2 sup {
        font-size: 40px;
    }

    .sort-title-box h4 {
        font-size: 20px;
        line-height: 30px;
        padding: 5px 0 0 15px;
    }

    .sort-top-list h3 {
        line-height: 30px;
        font-size: 20px;
    }

    .subhead-box {
        padding-left: 70px;
    }

    .subhead-box h2 {
        line-height: 36px;
        font-size: 16px;
        padding: 0 40px;
    }

    .subhead-box::after {
        width: 62px;
    }

    .dosage-form-box, .cooperative-box {
        padding-top: 60px;
    }

    .dosage-form-list h2 {
        line-height: 32px;
        font-size: 14px;
    }

    .dosage-form-list li {
        width: calc((100% - 30px) / 3);
        margin-right: 15px;
    }

    .dosage-form-list li:nth-child(3n), .cooperative-list li:nth-child(4n) {
        margin-right: 0;
    }

    .dosage-form-list li:nth-child(5n), .cooperative-list li:nth-child(5n) {
        margin-right: 15px;
    }

    .dosage-form-list .img-box {
        height: 16vw;
    }

    .cooperative-box h3 {
        font-size: 15px;
        padding: 30px 0;
    }

    .cooperative-list li {
        width: calc((100% - 45px) / 4);
        margin-right: 15px;
    }

    .title-tea-box {
        padding-bottom: 20px;
    }

    .title-tea-box p {
        line-height: 40px;
        font-size: 24px;
    }

    .feature-list {
        padding-top: 30px;
    }

    .title-feature-box {
        height: 35px;
    }

    .title-feature-box h2 {
        line-height: 35px;
        font-size: 15px;
    }

    .gifts-box .intro-right-box p {
        font-size: 15px;
        text-align: left;
    }

    .image-text-box h2 {
        width: 50px;
        line-height: 50px;
        font-size: 20px;
    }

    .image-text-box .img-box {
        width: calc(100% - 50px);
    }

    .qr-code {
        height: 140px;
    }
}

@media (max-width: 540px) {
    .business-list li {
        width: 100%;
        margin-bottom: 20px;
    }

    .business-list li:nth-child(2) {
        border-left: none;
    }

    .sort-top-list li {
        width: 100%;
    }

    .sort-title-box {
        margin-bottom: 15px;
    }

    .sort-top-list h3 {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .img-logo {
        height: 30px;
    }

    header h2 p {
        line-height: 25px;
        font-size: 16px;
    }

    header h2 span {
        font-size: 11px;
    }

    .intro-box {
        padding: 50px 0;
    }

    .item-intro-box {
        padding-bottom: 30px;
    }

    .business-box {
        padding-bottom: 50px;
    }

    .items-introduce-box {
        padding: 50px 15px 10px;
    }

    .series-left-box {
        width: calc((100vw - 50px) / 3);
        height: calc(100vw + 158px);
    }

    .series-list {
        width: calc(100% - ((100vw - 50px) / 3));
    }

    .series-list li {
        width: calc((100% - 20px) / 2);
    }

    .series-list .img-box {
        height: 25vw;
    }

    .recommend-box {
        padding: 50px 15px;
    }

    .recommend-list li, .product-list li, .gifts-list li {
        width: 100%;
        margin-right: 0;
    }

    .dosage-form-box, .cooperative-box {
        padding-top: 50px;
    }

    .dosage-form-list {
        padding-top: 40px;
    }

    .dosage-form-list li {
        width: calc((100% - 15px) / 2);
    }

    .dosage-form-list li:nth-child(odd), .cooperative-list li:nth-child(4n) {
        margin-right: 15px;
    }

    .dosage-form-list li:nth-child(even), .cooperative-list li:nth-child(3n) {
        margin-right: 0;
    }

    .dosage-form-list .img-box {
        height: 22vw;
    }

    .cooperative-box h3 {
        font-size: 14px;
        padding: 20px 0;
    }

    .cooperative-list li {
        width: calc((100% - 30px) / 3);
    }

    .feature-list {
        padding-top: 20px;
    }

    .title-feature-box {
        height: 30px;
        background-size: 90%;
    }

    .title-feature-box h2 {
        line-height: 30px;
        font-size: 14px;
    }

    .feature-list li {
        width: calc((100% - 15px) / 2);
        margin-right: 15px;
    }

    .feature-list li:nth-child(even) {
        margin-right: 0;
    }

    .image-text-box h2 {
        width: 55px;
        line-height: 55px;
        font-size: 20px;
    }

    .image-text-box .img-box {
        width: calc(100% - 55px);
    }

    .qr-code {
        height: 120px;
    }
}

@media (max-width: 420px) {
    .img-logo {
        height: 25px;
    }

    .intro-box .img-box {
        height: 45vw;
    }

    .intro-box .text-box h2 {
        line-height: 40px;
        font-size: 22px;
    }

    .intro-box .text-box p, .intro-right-box {
        line-height: 28px;
        font-size: 14px;
    }

    .business-list img {
        margin-top: 5px;
    }

    .business-list h2 {
        line-height: 30px;
        font-size: 20px;
    }

    .intro-left-box img {
        height: 42px;
    }

    .intro-left-box h2 {
        line-height: 30px;
        font-size: 22px;
    }

    .intro-left-box h6 {
        line-height: 20px;
        font-size: 14px;
    }

    .title-recommend {
        height: 50px;
    }

    .sort-title-box h2 {
        line-height: 40px;
        font-size: 40px;
    }

    .sort-title-box h2 sup {
        font-size: 35px;
    }

    .sort-title-box h4 {
        font-size: 18px;
        line-height: 28px;
        padding: 0 0 0 15px;
    }

    .sort-top-list h3 {
        line-height: 26px;
        font-size: 17px;
    }

    .subhead-box {
        padding-left: 48px;
    }

    .subhead-box::after {
        width: 40px;
    }

    .subhead-box h2 {
        line-height: 30px;
        font-size: 14px;
        padding: 0 30px;
    }

    .title-tea-box {
        padding-bottom: 15px;
    }

    .title-tea-box p {
        line-height: 30px;
        font-size: 20px;
    }

    .gifts-box .intro-right-box p {
        line-height: 28px;
        font-size: 14px;
    }

    .image-text-box h2 {
        width: 50px;
        line-height: 50px;
        font-size: 18px;
    }

    .image-text-box .img-box {
        width: calc(100% - 50px);
    }
}

@media (max-width: 355px) {
    .img-logo {
        height: 20px;
    }

    header h2 p {
        line-height: 20px;
        font-size: 14px;
    }

    header h2 span {
        font-size: 10px;
    }

    .series-left-box {
        width: calc((100vw - 40px) / 2);
        height: calc(288vw + 326px);
    }

    .series-list {
        width: calc(100% - ((100vw - 40px) / 2));
    }

    .series-list li {
        width: 100%;
    }

    .series-list .img-box {
        height: 36vw;
    }
}

@media (max-width: 320px) {
    .intro-box {
        padding: 30px 0;
    }

    .item-intro-box {
        padding-bottom: 20px;
    }

    .intro-box .text-box h2 {
        line-height: 30px;
        font-size: 18px;
    }

    .intro-box .text-box p {
        line-height: 24px;
    }

    .business-list img {
        height: 40px;
    }

    .business-list h2 {
        font-size: 17px;
    }

    .business-box {
        padding-bottom: 30px;
    }

    .items-introduce-box, .recommend-box {
        padding: 30px 15px;
    }

    .dosage-form-box {
        padding-top: 30px;
    }

    .image-text-box h2 {
        width: 40px;
        line-height: 40px;
        font-size: 16px;
    }

    .image-text-box .img-box {
        width: calc(100% - 40px);
    }
}