@charset "utf-8";
/* CSS Yang */
.nybanner{  
    width: 100%;  
    position: relative; 
}  
.nybanner_bg{  
    width: 100%; 
    min-height: 10px;  
    padding-bottom: 31%; 
    background-size: cover; 
    background-position: center; 
    background-repeat: no-repeat; 
    position: relative;
}  
.ny_menu{
    margin-top: -40px;
    width: 100%;
}
.ny_menu_tt{
    width: 85%;
    position: relative;
}
.ny_menu_tt_t{
    color: #fff;
    font-size: 38px;
    height: 50px;
    letter-spacing: 3px;
    text-shadow: 2px 2px 2px #000000;
}
.ny_menu_tt_up{
    width: 100%;
}
.ny_menu_tt_up span{
    width: 0;
    height: 0;
    display: block;
    border-width: 20px;
    border-style: solid;
    border-color: transparent #2667ac transparent transparent;
    transform: rotate(90deg);
}
.ny_menu_nav{
    background-color: #2667ac;
    padding-top: 20px;
    padding-bottom: 10px;
}
.ny_menu_nav_lt{
    width: 85%;
}
.ny_menu_nav_lt a{
    text-decoration: none !important;
    color: #fff;
    font-size: 16px; 
}
.ny_menu_nav_lt a span{
    display: inline-flex;
    height: 38px;
    margin-right: 12px;
    margin-bottom: 12px;
    padding: 6px 20px;
    border: 1px solid #7ea8d1;
    transition: 800ms;
    -webkit-transition: 800ms;
    box-sizing: border-box;
}
.ny_menu_nav_lt a:hover span{
    border: 1px solid white;
    background-color: white;
    color: #2667ac;
}
@media (max-width:768px){
    .ny_menu{
        margin-top: 0px;
    }
    .ny_menu_tt{
        display: none;
    }
    .ny_menu_nav{
        padding-top: 10px;
        padding-bottom: 0px;
    }
    .ny_menu_nav_lt{
        width: 92%;
    }
    .ny_menu_nav_lt a{
        font-size: 12px; 
    }
    .ny_menu_nav_lt a span {
        height: 31px;
        margin-right: 10px;
        margin-bottom: 10px;
        padding: 6px 12px;
    }
}


.zr_zy {
    width: 100%;
    height: 100%;  
    padding-top: 1vh;
    overflow: hidden; 
    box-sizing: border-box;  
    text-align: left;
}
.zr_zy_ct { 
    width: 71%;
    padding: 15vh 0px;
    max-width:1350px;
}
.zr_zy_left{
    float: left;
    text-align: left;
    width:50%;
}
.zr_zy_left h3{
    margin: 0;
    padding: 0; 
    font-size: 50px;
    color:black;
    text-align: center;
    text-align: left;
    padding-top: 2vh;
}
.zr_zy_left p{
    margin: 0;
    padding: 0; 
    padding-top: 4vh;
    font-size: 18px;
    font-weight: lighter;
    color:#666;
    text-align: left;
    line-height: 200%;
}
.zr_zy_right{
    width:282px;
    float: right;
    display: flex;
    flex-wrap: wrap;
}
.zr_zy_right li{
    width:50%;
    font-size: 18px;
    padding: 8% 0;
    position: relative;
    padding-left: 12px;
    box-sizing: border-box;
    font-weight: 700;

}
.zr_zy_right li::before{
    content: " ";
    position: absolute;
    width:6px;
    height: 26px;
    background-color: #CC0000;
    left: 0;
    transition: transform 0.3s ease;
}
.zr_zy_right li:hover::before {  
    transform: translateX(5px);
}
@media(max-width:768px){
    .zr_zy_ct {
        width: 92%;
        padding: 2vh 0px;
        max-width: 768px;
    }
    .zr_zy_left h3 {
        font-size: 28px;
        padding-top: 2vh;
    }
    .zr_zy_left p {
        padding-top: 2vh;
        font-size: 16px;
        line-height: 160%;
    }
    .zr_zy_left {
        float: left;
        width: 100%;
    }
    .zr_zy_right {
        width: 100%;
        float: right;
    }
    .zr_zy_right li {
        width: 50%;
        font-size: 18px;
        padding: 5% 0;
        padding-left: 12px;
        font-weight: 700;
    }
}


.green_earth { 
    width: 100%; 
    height: 10px;
    padding-bottom: 41%;
    margin-top: 5vh;
    overflow: hidden; 
    box-sizing: border-box;
    text-align: center;
    background-image: url(../images/sr_world2.jpg);  
    background-size: cover;
    background-position: bottom;
    background-repeat: no-repeat;
} 
.green_earth_z{
    width: 50%;
    float:left;
    height: 100%;
    padding-top: 26%;
    box-sizing: border-box;
}
.green_earth_ct{
    width: 50%;
    max-width: 735px;
    float:left;
    text-align: left;
    padding-top: 12%;
    box-sizing: border-box;
}
.green_earth_ct h3{
    margin: 0;
    padding: 0; 
    font-size: 40px;
    color:#333333;
    font-weight: bold;
    text-align: left;
}
.green_earth_ct p{
    margin: 0;
    padding: 0; 
    padding-top: 4vh;
    font-size: 18px;
    font-weight: lighter;
    color:#666;
    text-align: left;
    line-height: 200%;
}
@media (max-width: 1100px) {  
    .green_earth_ct h3{
        font-size: 20px;
    }
    .green_earth_ct p{
        font-size: 16px;
        line-height: 180%;
    }
    .green_earth_z{
        padding-top: 16%;
    }
    .green_earth_ct{
        padding-top: 10%;
    }
    
}
@media (max-width: 768px) {  
    .green_earth {
        padding-bottom: 41%;
        margin-top: 3vh;
    }
    .green_earth_ct {
        padding-top: 3%;
    }
    .green_earth_ct h3{
        font-size: 18px;
    }
    .green_earth_ct p{
        font-size: 12px;
        line-height: 150%;
        padding-top: 1vh;
    }

}


.zr_great {
    width: 100%;
    height: 100%;  
    padding-top: 1vh;
    overflow: hidden; 
    box-sizing: border-box;  
    text-align: left;
}
.zr_great_ct { 
    width: 71%;
    padding: 15vh 0px;
    max-width:1350px;
}
.zr_great_left{
    float: left;
    text-align: left;
    width:50%;
}
.zr_great_left h3{
    margin: 0;
    padding: 0; 
    font-size: 50px;
    color:black;
    text-align: center;
    text-align: left;
    padding-top: 2vh;
}
.zr_great_left p{
    margin: 0;
    padding: 0; 
    padding-top: 4vh;
    font-size: 18px;
    font-weight: lighter;
    color:#666;
    text-align: left;
    line-height: 200%;
}
.zr_great_right{
    width:282px;
    float: right;
    display: flex;
    flex-wrap: wrap;
}
.zr_great_right li{
    width:100%;
    font-size: 18px;
    padding: 8% 0;
    position: relative;
    padding-left: 12px;
    box-sizing: border-box;
    font-weight: 700;

}
.zr_great_right li::before{
    content: " ";
    position: absolute;
    width:6px;
    height: 26px;
    background-color: #CC0000;
    left: 0;
    transition: transform 0.3s ease;
}
.zr_great_right li:hover::before {  
    transform: translateX(5px);
}
@media(max-width:768px){
    .zr_great_ct {
        width: 92%;
        padding: 2vh 0px;
        max-width: 768px;
    }
    .zr_great_left {
        width: 100%;
    }
    .zr_great_left h3 {
        font-size: 28px;
        padding-top: 2vh;
    }
    .zr_great_left p {
        padding-top: 2vh;
        font-size: 16px;
        line-height: 160%;
    }
    .zr_great_right {
        width: 100%;
    }
    .zr_great_right li {
        width: 50%;
        font-size: 18px;
        padding: 5% 0;
        padding-left: 12px;
        font-weight: 700;
    }
}

.sr_care { 
    width: 100%; 
    height: 10px;
    padding-bottom: 32%;
    margin-top: 10vh;
    overflow: hidden; 
    box-sizing: border-box;
    text-align: center;
    background-image: url(../images/sr_care_bg.jpg);  
    background-size: cover;
    background-position: bottom;
    background-repeat: no-repeat;
} 

.sr_care_ct{
    width: 70%;
    margin: 0 auto;
    text-align: left;
    padding-top: 8%;
    box-sizing: border-box;
}
.sr_care_ct h3{
    margin: 0;
    padding: 0; 
    font-size: 50px;
    color:#333333;
    font-weight: bold;
    text-align: left;
    padding-bottom: 8%;
}
.sr_care_ltt{
    list-style: none;
    display: flex;
}
.sr_care_ltt li{
    text-align: center;
    margin-right: 6%;
    transition: transform 0.3s ease;
}

.sr_care_ltt li:hover {  
    transform: translateY(-6px);
}

.sr_care_ltt img{
    width: auto;
    height: auto;
}
.sr_care_ltt li p{
    font-size: 20px;
    color: #333333;
}
@media (max-width: 1100px) {  
    .sr_care_ct h3{
        font-size: 26px;
        padding-bottom: 2%;
    }
    .sr_care_ltt img{
        width: auto;
        height: 30px;
    }
    .sr_care_ltt li p{
        font-size:16px;
    }
    .sr_care_ltt li{
        margin-right: 2%;
    }
    .sr_care_ct{
        width: 96%;
        padding-top: 6%;
    }
    
}
@media (max-width: 768px) {  
    .sr_care {
        height: 10px;
        padding-bottom: 38%;
        margin-top: 3vh;
    }
    .sr_care_ct {
        width: 92%;
        padding-top: 3%;
    }
    .sr_care_ct h3{
        font-size: 18px;
    }
    .sr_care_ltt li p{
        font-size:12px;
    }
    .sr_care_ct h3 {
        font-size: 20px;
        padding-bottom: 3%;
    }

}


.zr_px {
    width: 100%;
    height: 100%;  
    padding-top: 1vh;
    overflow: hidden; 
    box-sizing: border-box;  
    text-align: left;
}
.zr_px_ct { 
    width: 71%;
    padding: 15vh 0px;
    max-width:1350px;
}
.zr_px_left{
    float: left;
    text-align: left;
    width:60%;
}
.zr_px_left h3{
    margin: 0;
    padding: 0; 
    font-size: 50px;
    color:black;
    text-align: center;
    text-align: left;
    padding-top: 2vh;
}
.zr_px_left p{
    margin: 0;
    padding: 0; 
    padding-top: 4vh;
    font-size: 18px;
    font-weight: lighter;
    color:#333;
    text-align: left;
    line-height: 200%;
}
@media (max-width: 1100px) {  
    .zr_px_ct { 
        width: 90%;
    }
    .zr_px_left{
        width:96%;
    }
    .zr_px_left h3{
        font-size: 28px;
    }
    .zr_px_left p{
        font-size: 16px;
    }
}
@media(max-width:768px){
    .zr_px_ct {
        width: 92%;
        padding: 2vh 0px;
        max-width: 688px;
    }
    .zr_px_left p {
        padding-top: 2vh;
        line-height: 160%;
    }
}

.sr_20chuxin {  
    width: 100%;
    height: 100%;  
    padding-top: 1vh;
    overflow: hidden; 
    box-sizing: border-box;  
    text-align: center;  
    background-image: url(../images/sr_oac.jpg);  
    background-size: cover;  
    background-position: bottom;  
    background-repeat: no-repeat;  
} 
.sr_20chuxin_ct {  
    display: inline-block;  
    position: relative;  
    padding: 26vh 0px;  
    font-weight: bold;  
    max-width: 1180px;  
    text-align: center;  
}  
.sr_20_play {  
    position: relative;  
    margin: 0 auto;  
    padding: 20px;  
    max-width: 600px;  
}
.sr_20_start {  
    display: inline-block;  
    padding: 20px 50px 20px 60px;  
    border: 2px solid #fff;  
    border-radius: 15px;  
    margin-bottom: 10px;  
    cursor: pointer;  
}
.sr_20_start p {  
    font-size: 50px;  
    background: none;  
    border: none;  
    color: white;  
    padding: 0;  
    margin: 0;  

}
.sr_20_tt {  
    font-size: 40px;  
    font-weight: bold;
    margin: 10px auto; 
    color: white;  
}
.sr_20_txt {
    margin-top: 10%;
    font-size: 26px;  
    color: white;
    font-weight: 500;
}
.sr_play_video {  
    display: none; 
    position: fixed;  
    z-index: 1;  
    left: 0;  
    top: 0;  
    width: 100%;  
    height: 100%;
    background-color: rgba(0,0,0,0.5);  
}
.sr_play_video_ct {  
    background-color: #fefefe;  
    margin: 10% auto; 
    padding: 20px;
    padding-top: 1px;
    box-sizing: border-box;
    border: 1px solid #888;  
    width: 56%; 
    height: 60%;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);  
    position: relative;
    overflow: hidden;
}
.sr_play_video_close {  
    color: #727272;  
    float: right;  
    font-size: 28px;  
    font-weight: bold;  
    cursor: pointer;  
}  
.sr_play_video_close:hover,  
.sr_play_video_close:focus {  
    color: black;  
    text-decoration: none;  
    cursor: pointer;  
}
@media(max-width:768px){
    .sr_20chuxin_ct {
        padding: 6vh 0px;
        max-width: 768px;
    }
    .sr_20_start {
        padding: 10px 28px 10px 28px;
        border: 2px solid #fff;
        border-radius: 12px;
        margin-bottom: 8px;
        cursor: pointer;
    }
    .sr_20_start p {
        font-size: 36px;
    }
    .sr_20_tt {
        font-size: 20px;
    }
    .sr_20_txt {
        margin-top: 6%;
        font-size: 16px;
    }
    .sr_play_video_ct {
        margin-top: 16vh;
        padding: 12px;
        width: 80vw;
        height: 68vw;
        box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    }
    .sr_play_video_ct video{
        height: 85% !important;
    }
}