/* 可降解页面 */
/* 技术介绍 */
.page_biodegradable_introduce {
    padding: 132px 0 75px;
}
.page_biodegradable_introduce .dth_wh {
    justify-content: space-between;
    align-items: center;
}
.page_biodegradable_introduce .imgs {
    width: calc(632 / 1520 * 100%);
}
.page_biodegradable_introduce .imgs div {
    width: calc((632 - 34) / 632 * 100%);
    margin: 0 auto;
    position: relative;
    border-radius: 20px;
}
.page_biodegradable_introduce .imgs div::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    border-radius: inherit;
	background-color: #6ec300;
    position: absolute;
    left: 0;
    top: 0;
    transform: rotate(-5.4deg);
    z-index: 1;
}
.page_biodegradable_introduce .imgs div img {
    width: 100%;
    border-radius: inherit;
    position: relative;
    z-index: 10;
}
.page_biodegradable_introduce .text {
    width: 54.6%;
}
.page_biodegradable_introduce .text h3 {
    font-size: 44px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #000000;
}
.page_biodegradable_introduce .text .sums {
    font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2.1;
	letter-spacing: 0px;
	color: #333333;
    margin-top: 4.8%;
}


@media (max-width: 1640px) {
    .page_biodegradable_introduce {
        padding: 7.5% 0 4.5%;
    }
    .page_biodegradable_introduce .text h3 {
        font-size: 2.6vw;
    }
    .page_biodegradable_introduce .text .sums {
        font-size: 1.22vw;
    }
}

@media (max-width: 1400px) {
    .page_biodegradable_introduce .text .sums {
        line-height: 2;
    }
}
@media (max-width: 1200px) {
    .page_biodegradable_introduce .text h3 {
        font-size: 28px;
    }
    .page_biodegradable_introduce .text .sums {
        font-size: 15px;
        line-height: 1.9;
    }
    .page_biodegradable_introduce .text .sums br {
        display: none;
    }
}

@media (max-width: 990px) {
    .page_biodegradable_introduce .text h3 {
        font-size: 26px;
    }
    .page_biodegradable_introduce .text .sums {
        font-size: 14px;
        line-height: 1.8;
        margin-top: 12px;
    }
}

@media (max-width: 768px) {}

@media (max-width: 640px) {
    .page_biodegradable_introduce {
        padding: 30px 0 24px;
    }
    .page_biodegradable_introduce .dth_wh {
        flex-flow: column;
    }
    .page_biodegradable_introduce .imgs {
        width: 100%;
    }
    .page_biodegradable_introduce .text {
        width: 100%;
        margin-top: 30px;
    }
    .page_biodegradable_introduce .text h3 {
        font-size: 22px;
    }
}

/* 技术方法 */
.page_biodegradable_method {
    position: relative;
    z-index: 5;
    overflow: hidden;
    padding: 182px 0 90px;
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-position: center top;
    background-image: url("../images/biodegradable_method_back.png");
}

.biodegradable_method_ul {}
.biodegradable_method_li {
    justify-content: space-between;
    flex-direction: row-reverse;
}
.biodegradable_method_li:nth-child(2n) {
    flex-direction: row;
    margin-top: -2%;
}
.biodegradable_method_li .imgs {
    width: calc(620 / 1520 * 100%);
}
.biodegradable_method_li .imgs img {
    width: 100%;
}
.biodegradable_method_li .text {
    width: calc(760 / 1520 * 100%);
}
.biodegradable_method_li:nth-child(2n) .text {
    margin-top: 8%;
}
.biodegradable_method_li .text h3 {
    display: block;
    font-size: 44px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #000000;
}
.biodegradable_method_li .text h3::after {
    content: "";	
    width: 4em;
	height: 5px;
	background-image: linear-gradient(90deg, #6ec300 0%, #a8dc00 100%), linear-gradient(#6ec300, #6ec300);
	background-blend-mode: normal, normal;
	border-radius: 2.5px;
    display: block;
    margin-top: 0.62em;
}
.biodegradable_method_li .text .sums {	
    font-size: 17px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2.2;
	letter-spacing: 0px;
	color: #333333;
    margin-top: 6.5%;
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    
}



@media (max-width: 1640px) {
    .page_biodegradable_method {
        padding: 10% 0 5%;
    }
    .biodegradable_method_li .text h3 {
        font-size: 2.68vw;
    }
    .biodegradable_method_li .text .sums {
        line-height: 2;
    }
}

@media (max-width: 1400px) {
    .biodegradable_method_li .text h3::after {
        height: 4px;
        margin-top: 0.5em;
    }
    .biodegradable_method_li .text .sums {
        font-size: 16px;
    }
}

@media (max-width: 1200px) {
    .biodegradable_method_li .text .sums {
        font-size: 15px;
    }
}

@media (max-width: 990px) {
    .page_biodegradable_method {
        padding: 50px 0 36px;
    }
    .biodegradable_method_li {
        align-items: center;
    }
    .biodegradable_method_li:nth-child(2n) {
        margin-top: 30px;
    }
    .biodegradable_method_li .imgs {
        width: 45%;
    }
    .biodegradable_method_li .text {
        width: 50%;
    }
    .biodegradable_method_li:nth-child(2n) .text {
        margin-top: 0;
    }
    .biodegradable_method_li .text h3 {
        font-size: 24px;
    }
    .biodegradable_method_li .text .sums {
        font-size: 14px;
        -webkit-line-clamp: 4;
    }
}

@media (max-width: 768px) {}

@media (max-width: 640px) {
    .page_biodegradable_method {
        padding: 30px 0 10px;
    }
    .biodegradable_method_li:nth-child(n+1) {
        flex-flow: column;
    }
    .biodegradable_method_li:nth-child(2n) {
        margin-top: 24px;
    }
    .biodegradable_method_li .imgs {
        width: 100%;
    }
    .biodegradable_method_li:nth-child(n+1) .text {
        width: 100%;
        margin-top: 20px;
    }
    .biodegradable_method_li .text h3 {
        font-size: 20px;
    }
    .biodegradable_method_li .text h3::after {
        height: 3px;
        margin-top: 0.2em;
    }
    .biodegradable_method_li .text .sums {
        line-height: 1.8;
        margin-top: 12px;
        -webkit-line-clamp: 8;
    }
}

/* 技术应用 */
.page_biodegradable_technology {
    padding: 50px 0 90px;
}

.page_biodegradable_technology .cont {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding: 4% 10% 4% 3.95%;
}
.page_biodegradable_technology .cont h4 {
    font-family: Gilroy, Arial;
	font-size: 36px;
	font-weight: Bold;
	font-stretch: normal;
	line-height: 1.14;
	letter-spacing: 0px;
	color: #ffffff;
    word-wrap: break-word; 
    width: 10em;
}

.page_biodegradable_technology .cont .sums {
    font-size: 17px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.88;
	letter-spacing: 0px;
	color: #ffffff;
    margin-top: 1.5em;
}

@media (max-width: 1640px) {
    .page_biodegradable_technology {
        padding: 3% 0 4.5%;
    }
    .page_biodegradable_technology .cont h4 {
        font-size: 2.2vw;
    }
    .page_biodegradable_technology .cont .sums {
        font-size: 16px;
    }
}

@media (max-width: 1400px) {
    .page_biodegradable_technology .cont .sums {
        font-size: 15px;
    }
}
@media (max-width: 1200px) {
    .page_biodegradable_technology .cont h4 {
        font-size: 24px;
    }
    .page_biodegradable_technology .cont .sums {
        font-size: 14px;
    }
}

@media (max-width: 990px) {
    .page_biodegradable_technology .cont {
        padding: 24px 20px;
    }
    .page_biodegradable_technology .cont h4 {
        font-size: 22px;
    }
    .page_biodegradable_technology .cont .sums {
        margin-top: 1em;
    }
}

@media (max-width: 768px) {}

@media (max-width: 640px) {
    .page_biodegradable_technology {
        padding: 15px 0;
    }
    .page_biodegradable_technology .cont {
        padding: 20px 15px 16px;
    }
    .page_biodegradable_technology .cont h4 {
        font-size: 20px;
    }
    .page_biodegradable_technology .cont .sums {
        font-size: 13px;
        line-height: 1.8;
    }
}