* {
    padding: 0;
    margin: 0;
    list-style: none;
}

.common-flex {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
}

.common-flex-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.common-clear-margin {
    margin-right: 0;
    margin-left: 0;
}

.common-clear-padding {
    padding-right: 0;
    padding-left: 0;
}

.common-deco-cirle {
    width: 8px;
    height: 8px;
    background: #a3c85e;
    border-radius: 4px;
    display: inline-block;
    margin-right: 8px;
}

.common-cfx {
    width: 32px;
    height: 4px;
    background: #7fb63e;
    margin-bottom: 30px;
}

.bg-overlay {
    /*background-color: rgba(37, 41, 52, 0.7);*/
    background-color: unset;
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

/* 生物碳中和区域 */

/* .header {

  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 580px;
  background-image: url(../images/biocarbon-neutral/banner.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top center;

} */
.header {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 580px;
    background-image: url(../images/home/bg-blog-solution.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: top center;
    position: relative;
}

.header-fb {
    width: 100%;
}

.header .title1 {
    width: 100%;
    height: 78px;
    font-size: 75px;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #ffffff;
    line-height: 24px;
    letter-spacing: 16px;
    margin-bottom: 8px !important;
}

.header .title2 {
    width: 100%;
    height: 26px;
    font-size: 25px;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #ffffff;
    line-height: 24px;
    letter-spacing: 5.2px;
    margin-bottom: 8px !important;
}


/* 用得起的无土栽培方式 */

.box1 {
    width: 63%;
    height: 526px;
    background: #ffffff;
    margin: 0 auto;
}

.box1 .box1-fb1 {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.box1 .box1-fb1 .box1-title-fb .title1 {
    width: 319px;
    height: 32px;
    font-size: 31px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Bold;
    font-weight: 700;
    text-align: center;
    color: #252934;
    line-height: 70px;
}

.box1 .box1-fb1 .box1-title-fb .title2 {
    text-transform: uppercase;
    width: 381px;
    height: 32px;
    opacity: 0.1;
    font-size: 40px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Bold;
    font-weight: 700;
    text-align: center;
    color: #252934;
    line-height: 24px;
    margin: 0 20px;
}

.box1 .box1-fb2 {
    width: 100%;
}

.box1 .box1-fb2 .ims {
    display: block;
    margin-bottom: 20px;
}

.box1 .box1-fb2 .des {
    margin-bottom: 20px;
}


/* 水培牧草 */

.box2 {
    position: relative;
    width: 63%;
    height: 733px;
    background: #fbfbfb;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: flex-start;
    margin: 0 auto;
}

.box2 .bcirle {
    width: 100px;
    height: 100px;
    position: absolute;
    top: 56px;
    right: 119px;
}

.box2 .box2-fb1 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    margin-left: 49px;
}

.box2 .box2-fb1 .title1 {
    width: 256px;
    height: 32px;
    font-size: 32px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Bold;
    font-weight: 700;
    text-align: left;
    color: #252934;
    line-height: 66px;
}

.box2 .box2-fb1 .title2 {
    text-transform: uppercase;
    width: 135px;
    height: 32px;
    opacity: 0.1;
    font-size: 40px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Bold;
    font-weight: 700;
    text-align: left;
    color: #252934;
    line-height: 24px;
}

.box2 .box2-fb2 {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
}

.box2 .box2-fb2 .igrass {
    margin-left: 50px;
    width: 543px;
    height: 407px;
}

.box2 .box2-fb2 .right {
    width: 704px;
    height: 336px;
    background: #ffffff;
    margin-left: -150px;
    padding: 36px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: flex-start;
}

.box2 .box2-fb2 .right .rl1 {
    height: 24px;
    font-size: 24px;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: justifyLeft;
    color: #252934;
    line-height: 20px;
}

.box2 .box2-fb2 .right .rl {
    height: 19px;
    font-size: 18px;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: justifyLeft;
    color: #737c86;
    line-height: 20px;
}


/* 应用优势 */

.box3 {
    width: 63%;
    /* height: 789px; */
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: flex-start;
    background: #ffffff;
    padding-left: 49px;
    padding-right: 49px;
}

.box3 .box3-fb1 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.box3 .box3-fb1 .title1 {
    margin-top: 30px;
    height: 32px;
    font-size: 32px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Bold;
    font-weight: 700;
    text-align: left;
    color: #252934;
    line-height: 67px;
}

.box3 .box3-fb1 .title2 {
    text-transform: uppercase;
    height: 32px;
    opacity: 0.1;
    font-size: 40px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Bold;
    font-weight: 700;
    text-align: left;
    color: #252934;
    line-height: 24px;
}

.box3 .box3-fb2 {
    width: 100%;
    /* height: 221px; */
    box-shadow: rgba(210, 206, 206, 0.3) 0 0 16px 0;
}

.box3 .box3-fb2 .xt {
    height: 221px !important;
    display: flex;
    flex-direction: column;
    /* justify-content: space-around; */
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}

.box3 .box3-fb2 .xt .xt1 {
    /* width: 48px; */
    /* height: 24px; */
    height: 60px;
    line-height: 60px;
    font-size: 24px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Bold;
    font-weight: bold;
    text-align: center;
    color: #252934;
}

.box3 .box3-fb2 .xt .xt3 {
    /* width: 176px; */
    /* height: 15px; */
    /* line-height: 40px; */
    font-size: 16px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Regular;
    font-weight: 400;
    text-align: center;
    color: #737c86;
}


/* 水培青绿饲料的价值 */

.box4 {
    width: 63%;
    height: 439px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.box4 .box4-fb .box4-fb1 .title1 {
    width: 288px;
    height: 32px;
    font-size: 32px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Bold;
    font-weight: 700;
    text-align: left;
    color: #252934;
    line-height: 80px;
}

.box4 .box4-fb .box4-fb1 .title2 {
    width: 134px;
    height: 32px;
    opacity: 0.1;
    font-size: 40px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Bold;
    font-weight: 700;
    text-align: left;
    color: #252934;
    line-height: 24px;
}

.box4 .box4-fb .p1 {
    font-size: 16px;
    font-family: Microsoft YaHei UI, Microsoft YaHei UI-Regular;
    font-weight: 400;
    text-align: left;
    color: #737c86;
    line-height: 24px;
}

@media screen and (max-width: 1820px) {
    .box2 {
        height: 100%;
    }

    .box2 .box2-fb2 .right {
        margin-left: 50px;
    }
}

@media screen and (max-width: 1275px) {
    .box2 .box2-fb2 .igrass {
        width: 450px;
        height: 360px;
    }

    .box2 .bcirle {
        top: 14px;
        right: 13px;
    }

    .box2 .box2-fb2 .right {
        width: 100%;
    }
}

@media screen and (max-width: 795px) {
    .box2 {
        width: 100%;
    }

    .header .title1 {
        font-size: 70px;
    }
}

@media screen and (max-width: 595px) {
    .header {
        height: 231px;
    }

    .header .title1 {
        font-size: 27px;
        line-height: 92px;
        letter-spacing: 6px;
    }

    .header .title2 {
        font-size: 16px;
        display: none;
    }

    /* 用得起的无土栽培方式 */
    .box1 {
        width: 100%;
        height: 650px;
    }

    .box1 .box1-fb1 .box1-title-fb .title1 {
        width: 260px;
        font-size: 26px;
    }

    .box1 .box1-fb1 .box1-title-fb .title2 {
        width: 259px;
        height: 32px;
        font-size: 27px;
    }

    /* 水培牧草 */
    .box2 .bcirle {
        width: 60px;
        height: 60px;
        top: 8px;
        right: 8px;
    }

    .box2 .box2-fb1 .title1 {
        font-size: 26px;
        line-height: 70px;
    }

    .box2 .box2-fb1 .title2 {
        font-size: 27px;
    }

    .box2 .box2-fb2 .igrass {
        width: 300px;
        height: 280px;
    }

    .box2 {
        width: 100%;
        height: 733px;
    }

    .box2 .box2-fb2 {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .box2 .box2-fb2 .igrass {
        margin-left: 0;
    }

    .box2 .box2-fb2 .right {
        margin-left: 0;
    }

    .box2 .box2-fb2 .right .rl1 {
        line-height: 26px;
    }

    /* 应用优势 */
    .box3 {
        width: 100%;
    }

    .box3 .box3-fb1 .title1 {
        line-height: 68px;
        font-size: 26px;
    }

    .box3 .box3-fb1 .title2 {
        font-size: 27px;
    }

    /* 水培青绿饲料的价值 */
    .box4 {
        width: 100%;
        padding: 0 30px;
    }

    .box4 .box4-fb .box4-fb1 .title1 {
        font-size: 26px;
    }

    .box4 .box4-fb .box4-fb1 .title2 {
        font-size: 27px;
    }
}

@media screen and (max-width: 414px) {
    .box3 .box3-fb2 .xt {
        height: 127px !important;
    }

    .box3 .box3-fb2 .xt .xt1 {
        line-height: 50px;
        font-size: 18px;
    }

    .common-cfx {
        margin-bottom: 11px;
    }

    .box3 .box3-fb2 .xt .xt3 {
        font-size: 13px;
    }
}

@media screen and (max-width: 375px) {
    .box3 .box3-fb2 .xt {
        height: 111px !important;
    }

    .box3 .box3-fb2 .xt .xt1 {
        line-height: 31px;
        font-size: 16px;
    }

    .common-cfx {
        margin-bottom: 19px;
    }

    .box3 .box3-fb2 .xt .xt3 {
        font-size: 13px;
    }
}