/**
 * Created by peng on 2017/4/11.
 */

/*cover bootstrap*/
html {
    font-size: 62.5%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 17px;
    line-height: 1.42857;
    color: #696f6f;
    background-color: white;
}

h1, .h1 {
    font-size: 44px;
}

h2, .h2 {
    font-size: 36px;
}

h3, .h3 {
    font-size: 29px;
}

h4, .h4 {
    font-size: 22px;
}

h5, .h5 {
    font-size: 17px;
}

h6, .h6 {
    font-size: 15px;
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    font-family: inherit;
    font-weight: 500;
    line-height: 1.1;
    color: #1b1f23;
}

p {
    margin: 0 0 12px;
}

.lead {
    margin-bottom: 24px;
    font-size: 19px;
    font-weight: 200;
    color: #636f70;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .lead {
        font-size: 19.5px;
    }
}

blockquote {
    padding: 12px 24px;
    margin: 0 0 24px;
    font-size: 21.25px;
    border-left: 5px solid #f3f4f5;
}

pre {
    display: block;
    padding: 11.5px;
    margin: 0 0 12px;
    font-size: 16px;
    line-height: 1.42857;
    word-break: break-all;
    word-wrap: break-word;
    color: #1b1f23;
    background-color: whitesmoke;
    border: 1px solid #cccccc;
    border-radius: 4px;
}

legend {
    display: block;
    width: 100%;
    padding: 0;
    margin-bottom: 24px;
    font-size: 25.5px;
    line-height: inherit;
    color: #1b1f23;
    border: 0;
    border-bottom: 1px solid #e5e5e5;
}

output {
    display: block;
    padding-top: 7px;
    font-size: 17px;
    line-height: 1.42857;
    color: #696f6f;
}

.form-control {
    display: block;
    width: 100%;
    height: 45px;
    padding: 6px 12px;
    font-size: 18px;
    line-height: 1.42857;
    color: #696f6f;
    background-color: white;
    background-image: none;
    border: 2px solid #cccccc;
    border-radius: 4px;
    -webkit-box-shadow: none;
    box-shadow: none;
    -webkit-transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
    -o-transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
    transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
}

.btn {
    display: inline-block;
    margin-bottom: 0;
    font-weight: normal;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    background-image: none;
    border: 0;
    white-space: nowrap;
    padding: 10px 23px;
    font-size: 18px;
    line-height: 1.42857;
    border-radius: 4px;
    -webkit-transition: 0.5s ease;
    -o-transition: 0.5s ease;
    transition: 0.5s ease;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.btn-link {
    color: #00b6ad;
    font-weight: normal;
    cursor: pointer;
    border-radius: 0;
}

.btn-lg, .btn-group-lg > .btn {
    padding: 14px 27px;
    font-size: 22px;
    line-height: 1.33;
    border-radius: 6px;
}

.btn-sm, .btn-group-sm > .btn {
    padding: 9px 21px;
    font-size: 15px;
    line-height: 1.5;
    border-radius: 3px;
}

.btn-xs, .btn-group-xs > .btn {
    padding: 5px 16px;
    font-size: 15px;
    line-height: 1.5;
    border-radius: 3px;
}

.jumbotron {
    padding: 30px 0;
    margin-bottom: 0;
    color: white;
    background: #2e2f41 url(../img/test/bg-1.png) 0 0 no-repeat;
    background-size: cover;
    text-align: center;
}

.jumbotron p {
    margin-bottom: 15px;
    font-size: 20px;
    font-weight: 200;
}

.jumbotron h1, .jumbotron p {
    color: white;
}

.jumbotron > hr {
    border-top-color: #d7dbde;
}

.container .jumbotron {
    border-radius: 6px;
}

.jumbotron .container {
    max-width: 970px;
}

@media screen and (min-width: 768px) {
    .jumbotron {
        padding-top: 100px;
        padding-bottom: 100px;
    }

    .container .jumbotron {
        padding-left: 60px;
        padding-right: 60px;
    }

    .jumbotron h1,
    .jumbotron .h1 {
        font-size: 44px;
    }
}

/* end */

.side-nav {
    position: fixed;
    top: 45%;
    right: 20px;
    z-index: 1030;
}

@media screen and (max-width: 320px) {
    .side-nav {
        display: none;
    }
}

.side-nav ul.nav-side-nav {
    text-align: center;
    list-style: none;
    margin: 0;
    padding-left: 0;
}

.side-nav ul.nav-side-nav > li {
    display: block;
    line-height: 1.42857;
    margin: 0;
    padding: 8px 0;
}

.side-nav ul.nav-side-nav > li > a {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #e2e2e2;
}

.side-nav ul.nav-side-nav > li > a:hover, .side-nav ul.nav-side-nav > li > a:focus {
    background: #afafaf;
    text-decoration: none;
}

.jumbotron .img-logo {
    display: inline-block;
    margin-left: auto;
    margin-right: auto;
    width: 250px;
    height: auto;
    margin-top: 40px;
    margin-bottom: 20px;
}

@media screen and (min-width: 768px) and (max-width: 320px) {
    .jumbotron h1,
    .jumbotron .h1 {
        font-size: 34px;
    }
}

@media screen and (max-width: 800px) {
    .jumbotron .img-logo {
        margin-top: 0;
    }
}

.jumbotron .img-iPhone {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 320px;
    height: auto;
}

@media screen and (max-width: 800px) {
    .jumbotron .img-iPhone {
        margin-top: 50px;
    }
}

@media screen and (max-width: 480px) {
    .jumbotron .img-iPhone {
        width: 250px;
        height: auto;
    }
}

@media screen and (max-width: 320px) {
    .jumbotron .img-iPhone {
        width: 220px;
        height: auto;
    }
}

.jumbotron .btn-app-store {
    margin-top: 40px;
    text-align: center;
}

.jumbotron .btn-app-store .btn.btn-lg, .jumbotron .btn-app-store .btn-group-lg > .btn {
    padding: 0;
}

.jumbotron .btn-app-store .btn img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 180px;
    height: auto;
}

.services-section {
    background: white;
    text-align: center;
    padding: 100px 0;
}

.services-section .row.row-padding {
    padding-top: 40px;
}

.col-services {
    padding-bottom: 20px;
}

.col-services h4, .col-services p {
    margin-top: 20px;
}

@media screen and (max-width: 800px) {
    .col-services {
        display: block;
        margin-left: auto;
        margin-right: auto;
        width: 70%;
        padding-bottom: 40px;
    }
}

@media screen and (max-width: 640px) {
    .col-services {
        width: 90%;
    }
}

@media screen and (max-width: 320px) {
    .col-services {
        width: 100%;
    }
}

.img-services {
    display: block;
    margin-right: auto;
    margin-left: auto;
    width: 80px;
    height: auto;
    margin-top: 20px;
    margin-bottom: 20px;
}

/*覆盖bootstrap*/
.container:before, .container:after {
    content: " ";
    display: table;
}

.container:after {
    clear: both;
}

@media (min-width: 1200px) {
    .container {
        width: 970px;
    }
}

.container-fluid:before, .container-fluid:after {
    content: " ";
    display: table;
}

.container-fluid:after {
    clear: both;
}

/*end*/

.features-section {
    background: #f3f4f5;
    text-align: left;
    padding: 100px 0;
}

.features-section .row.row-padding {
    padding-top: 40px;
}

@media screen and (max-width: 800px) {
    .features-section .row.media-screen-800 {
        padding-top: 40px;
        padding-bottom: 80px;
    }
}

.features-section .img-iPhone {
    position: relative;
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 320px;
    height: auto;
}

.features-section .img-iPhone.margin-top {
    top: -40px;
}

@media screen and (max-width: 800px) {
    .features-section .img-iPhone.margin-top {
        top: 0;
    }
}

.features-section .img-iPhone.margin-top-1 {
    top: -80px;
}

@media screen and (max-width: 800px) {
    .features-section .img-iPhone.margin-top-1 {
        top: 0;
    }
}

@media screen and (max-width: 800px) {
    .features-section .img-iPhone.margin-screen-800 {
        margin-top: 40px;
    }
}

@media screen and (max-width: 480px) {
    .features-section .img-iPhone {
        width: 250px;
        height: auto;
    }
}

@media screen and (max-width: 320px) {
    .features-section .img-iPhone {
        width: 220px;
        height: auto;
    }
}

.features-section .btn-danger-border {
    background: transparent;
    border-width: 2px;
    border-style: solid;
    border-color: #dc554f;
    color: #dc554f;
    padding-top: 8px !important;
    padding-bottom: 8px !important;
}

.features-section .btn-danger-border:hover, .features-section .btn-danger-border:focus {
    background: #dc554f;
    color: #fff;
}

.features-section .btn-app-store .btn.btn-lg, .features-section .btn-app-store .btn-group-lg > .btn {
    padding: 0;
}

.features-section .btn-app-store .btn img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 180px;
    height: auto;
}

@media screen and (max-width: 800px) {
    .col-features {
        display: block;
        margin-left: auto;
        margin-right: auto;
        width: 70%;
        text-align: center;
    }
}

@media screen and (max-width: 640px) {
    .col-features {
        width: 90%;
    }
}

.col-features.features-content {
    padding-top: 100px;
}

@media screen and (max-width: 800px) {
    .col-features.features-content {
        padding-top: 0;
    }
}

.features-content p a {
    margin-top: 10px;
}

.subscribe-section {
    background: #2e2f41 url(../img/test/bg-2.png) 0 0 no-repeat;
    text-align: center;
    padding: 100px 0;
    background-size: cover;
    color: #fff;;
}

.subscribe-section .row.row-padding {
    padding-top: 40px;
}

.subscribe-section h2,
.subscribe-section .h2 {
    color: white;
}

@media screen and (max-width: 320px) {
    .subscribe-section h2,
    .subscribe-section .h2 {
        font-size: 28px;
    }
}

@media screen and (max-width: 640px) {
    .col-subscribe {
        display: block;
        margin-left: auto;
        margin-right: auto;
        width: 70%;
    }
}

@media screen and (max-width: 320px) {
    .col-subscribe {
        width: 100%;
    }
}