.navbar-brand .ruidian-logo {
    display: inline;
    position: relative;
    top: -2px;
    width: 30px;
    height: 30px;
}

.navbar-header .navbar-brand {
    position: relative;
    top: -2px;
}

.navbar-inverse {
    background-color: rgba(0, 0, 0, 0.71);
    border-color: rgba(0, 0, 0, 0.71);
}

.navbar-inverse .navbar-brand {
    color: #fff;
}

.top-banner {
    background-image: url(../img/top-banner-bg-2.jpg);
    text-align: center;
    font-weight: 100;
    background-repeat:no-repeat;
    background-size:cover;
    background-position: center;
    height: 850px;
    width: 100%;
    /*min-width: 1200px;*/
}

.top-banner .text{
    margin-top: 250px;
    font-size: 60px;
}
.top-banner .text .subtitle{
    margin-top: 250px;
    font-size: 30px;
}

.top-banner .text2 .describe{
    margin-top: 50px;
    font-size: 20px;
}
@media screen and (min-width: 400px) and (max-width: 1000px) {
    .top-banner .text{
        margin-top: 200px;
        font-size: 40px;
    }
    .top-banner .text .subtitle{
        margin-top: 200px;
        font-size: 20px;
    }

    .top-banner .text2 .describe{
        margin-top: 50px;
        font-size: 20px;
    }
}
/*device-width: <= 400px*/
@media screen and (max-width: 400px) {
    .top-banner .text{
        margin-top: 100px;
        font-size: 40px;
    }
    .top-banner .text .subtitle{
        margin-top: 100px;
        font-size: 20px;
    }

    .top-banner .text2 .describe{
        margin-top: 50px;
        font-size: 20px;
    }
}
.container-1-text {
    text-align: center;
    line-height: 40px;
    font-size: 16px;
    font-weight: 100;
}
.container-1-text div {
    margin-bottom: 10px;
}
.container-1 {
    max-width: 1100px;
    margin: 0 auto;
}

.container-2 {
    max-width: 1200px;
    margin: 0 auto;
}

.container-1-text .title {
    color: #00c1de;
    font-size: 40px;
    margin-top: 100px;
    font-weight: 300;
    margin-bottom: 20px;
}

.c1-block {
    padding: 30px;
}
.c1-block div img {
    height: 50px;
    width: 50px;
}
.c1-block2 {
    padding: 50px 0;
}

.c1-block2 h4 {
    font-weight: 400;
}

.c1-block3 {
    padding: 50px 0;
}

.c1-block3 h3, .c1-block3 h5 {
    font-weight: 200;
}

.c1-block div {
    border: 1px solid #e4e4e4;
    box-shadow: rgba(157, 157, 157, 0.44) 0px 0px 20px;
    margin: 30px 50px;
    padding: 30px 30px;
}

.c1-block div:hover {
    border: 1px solid #00c1de;
    box-shadow: #00c1de 0px 0px 20px;
    margin: 30px 50px;
    padding: 30px 30px;
}

.c1-block div h2 {
    font-weight: 400;
}

.c1-block div p {
    line-height: 30px;
}

.c2-block {
    text-align: center;
    padding: 0 20px;
    color: #fff;
}

.c2-block div {

}

.c2-block div h4 {
    font-weight: 200;
}

.m-p1 {
    background: url("../img/middlebar-pic1.png");
}

.m-p1-ctn {
    background-color: rgba(0, 0, 0, 0.55);
    padding: 30px 0;
}

.m-p1-ctn:hover {
    background-color: #00c1de;
}

.m-p2 {
    background: url("../img/middlebar-pic2.png");
}

.m-p3 {
    background: url("../img/middlebar-pic3.png");
}

.m-p4 {
    background: url("../img/middlebar-pic4.png");
}

/*圆圈动画 begin*/
@keyframes warn {
    0% {
        -webkit-transform: scale(0);
        opacity: 0.0;
    }
    25% {
        -webkit-transform: scale(0.3);
        opacity: 0.2;
    }
    50% {
        -webkit-transform: scale(0.5);
        opacity: 0.5;
    }
    75% {
        -webkit-transform: scale(0.7);
        opacity: 0.6;
    }
    /*90% {*/
    /*-webkit-transform: scale(0.8);*/
    /*opacity: 0.7;*/
    /*}*/
    100% {
        -webkit-transform: scale(1);
        opacity: 0.0;
    }
}

@-webkit-keyframes "warn" {
    0% {
        -webkit-transform: scale(0);
        opacity: 0.0;
    }
    25% {
        -webkit-transform: scale(0.3);
        opacity: 0.2;
    }
    50% {
        -webkit-transform: scale(0.5);
        opacity: 0.5;
    }
    75% {
        -webkit-transform: scale(0.7);
        opacity: 0.6;
    }
    /*90% {*/
    /*-webkit-transform: scale(0.8);*/
    /*opacity: 0.7;*/
    /*}*/
    100% {
        -webkit-transform: scale(1);
        opacity: 0.0;
    }
}

/* 保持大小不变的小圆圈  */
.c1-block2-circle {
    position: relative;
    width: 100px;
    margin: 0 auto;
}

.c1-block2-circle2 {
    position: relative;
    width: 150px;
    margin: 0 auto;
}

.dot {
    position: absolute;
    height: 50px;
    width: 50px;
    top: 25px;
    left: 25px;
    border-radius: 25px;
    background-color: #00c1de;
}

.dot img {
    position: relative;
    /*z-index: 2;*/
    top: 30px;
}

/* 产生动画（向外扩散变大）的圆圈  */
.pulse {
    position: relative;
    width: 100px;
    height: 100px;
    border: 50px solid #00c1de;
    border-radius: 50px;
    z-index: 1;
    opacity: 0;
    -webkit-animation: warn 2s ease-out;
    -moz-animation: warn 2s ease-out;
    animation: warn 2s ease-out;
    -webkit-animation-iteration-count: infinite;
    -moz-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
}

.dot2 {
    position: absolute;
    height: 100px;
    width: 100px;
    top: 25px;
    left: 25px;
    border-radius: 50px;
    background-color: #00c1de;
}

.dot2 img {
    position: relative;
    z-index: 2;
    top: 30px;
}

/* 产生动画（向外扩散变大）的圆圈  */
.pulse2 {
    position: relative;
    width: 150px;
    height: 150px;
    border: 25px solid rgba(0, 181, 208, 0.64);
    border-radius: 75px;
    z-index: 1;
    opacity: 0;
    -webkit-animation: warn 2s ease-out;
    -moz-animation: warn 2s ease-out;
    animation: warn 2s ease-out;
    -webkit-animation-iteration-count: infinite;
    -moz-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
}

.pulse-ctn {
    opacity: 0;
}

.pulse-ctn:hover {
    opacity: 1;
}

/*圆圈动画 end*/

.apply-form {
    width: 500px;
    margin: 0 auto;
}

input {
    width: 100%;
    padding: 17px 15px;
    border-radius: 10px;
    background-color: #f4f4f4;
    outline-color: invert;
    outline-style: none;
    outline-width: 0px;
    border: none;
    border-style: none;
    font-size: 16px;
    text-shadow: none;
    -webkit-appearance: none;
    -webkit-user-select: text;
    outline-color: transparent;
    box-shadow: none;
    margin: 15px 0;
}

input:focus {
    background-color: #f8f8f8;
}

input::-webkit-input-placeholder {
    /* placeholder颜色  */
    color: #b2b2b2;
    /* placeholder字体大小  */
    font-size: 16px;
    font-weight: 200;
}

input::placeholder {
    /* placeholder颜色  */
    color: #b2b2b2;
    /* placeholder字体大小  */
    font-size: 16px;
    font-weight: 200;
}
.apply-form-btn {
    background-color: #00c1de;
    padding: 10px 100px;
    margin: 20px;
    border-radius: 10px;
    border: none;
    color: #fff;
    font-weight: 200;
    margin-bottom: 50px;
}

footer {
    padding: 30px 0;
    background-color: #000;
    height: 90px;
}
footer p {
    color: #9b9b9b;
}
footer div {
    margin: 20px 0;
}
.navbar-inverse .navbar-nav .label-title {
    margin-right: 20px;
}
.navbar-inverse .navbar-nav > .active > a {
    background-color: transparent;
}

.navbar-inverse .navbar-nav > .active > a:hover {
    background-color: transparent;
}
#phoneAsk {
    width: 280px !important;
    left: -300px !important;
    height: 125px !important;
}
#calltome {
    position: relative !important;
    top:17px !important;
    left: 20px !important;
}
#letter12red {
    padding-left: 30px !important;
}
.dropdown:hover .dropdown-menu {
    display: block;
}
@media screen and (min-width: 350px) and (max-width: 450px) {
    .qingyuxinxi {
        display: none;
    }
    .navbar-right {
       margin-right: 350px;
    }
}
@media screen and (min-width: 450px) and (max-width: 768px) {
    .navbar-right {
        margin-right: 200px;
    }
}