.o,
[scroll] {
    overflow: hidden
}

.h,
.step-1 {
    pointer-events: none
}

.step-2 ul,
.step-3>ul,
.tip {
    text-align: center
}

body,
form,
h1,
h2,
h3,
h4,
h5,
ol,
p,
ul {
    margin: 0
}

ol,
ul {
    padding: 0
}

html {
    color: #222;
    font: 1.5em 'HanHei SC', 'PingFang SC', 'Helvetica Neue', Helvetica, STHeitiSC-Light, "Microsoft YaHei", "微软雅黑", Arial, sans-serif
}

button,
input,
option,
select,
textarea {
    font: inherit
}

h1,
h2,
h3,
h4 {
    font-weight: 600
}

button:focus,
input:focus,
textarea:focus {
    outline: 0
}

::-moz-selection {
    background: rgba(0, 149, 255, .1)
}

::selection {
    background: rgba(0, 149, 255, .1)
}

ul {
    list-style-type: none
}

a {
    text-decoration: none;
    color: #444444
}

img {
    border: 0
}

.o {
    zoom: 1
}

.l {
    float: left
}

.r,
header nav {
    float: right
}

.c:after {
    content: '.';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
}

* html .c {
    height: 1%
}

.h {
    opacity: 0
}

.none,
xmp {
    display: none
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: #2f7ddb
}

[scroll] {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch
}

#stage,
.step-1,
header {
    overflow: hidden
}

[scroll]::-webkit-scrollbar {
    width: 3px;
    height: 6px
}

[scroll]::-webkit-scrollbar-thumb {
    height: 40px;
    background-color: rgba(140, 140, 140, .3)
}

[scroll]::-webkit-scrollbar-thumb:hover {
    background-color: rgba(140, 140, 140, .5)
}

.layout {
    width: 1120px;
    margin: auto
}

.switch input {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity=0);
    -moz-opacity: 0;
    opacity: 0;
    z-index: 100;
    position: absolute;
    width: 100%;
    height: 100%;
    cursor: pointer
}

.switch {
    width: 460px;
    height: 55px;
    position: relative;
    margin: 25px auto 0;
    cursor: pointer;
    font-size: 1em
}

.span-1,
.span-2,
.span-3 {
    display: inline-block;
    vertical-align: middle;
    color: #fff;
    margin-left: 10px;
    padding: 5px
}

.index-nav .active {
    border: solid;
    border-width: 2px;
    border-radius: 5px;
    font-size: 1.1em
}

header {
    line-height: 40px;
    padding: 60px 0;
    -webkit-animation: fadeinT .3s ease;
    animation: fadeinT .3s ease
}

header h1 {
    float: left;
    font-size: 2.2em;
    width: 210px;
    height: 80px;
    line-height: 80px;
    color: transparent;
    background: url() 50% 50% no-repeat;
    background-size: auto 60px
}

header nav {
    padding: 20px
}

header nav a {
    display: inline-block;
    color: #FFF;
    padding: 0 .5em;
    text-shadow: 0 2px 0 rgba(0, 0, 0, .2)
}

header nav a[href*="www.zhujike.com"] {
    padding-left: 50px;
    margin-right: 10px;
    font-weight: 500;
    position: relative
}

header nav a[href*="www.zhujike.com"]:after {
    content: '';
    position: absolute;
    left: 0;
    top: -5px;
    width: 40px;
    height: 40px;
    background: url(../img/zhujike.svg) no-repeat;
    background-size: 40px 40px
}

header nav a.login-link {
    margin-left: 1em;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, .8);
    border-radius: .3em;
    font-weight: 700;
    text-shadow: none;
    -webkit-transition: background .3s ease, color .3s ease;
    transition: background .3s ease, color .3s ease
}

header nav a.login-link:hover {
    background: #FFF;
    color: #2f7ddb
}

@-webkit-keyframes fadeinT {
    0% {
        opacity: 0;
        -webkit-transform: translateY(-100px);
        transform: translateY(-100px)
    }
    100% {
        opacity: 1;
        -webkit-transform: translateY(0);
        transform: translateY(0)
    }
}

@keyframes fadeinT {
    0% {
        opacity: 0;
        -webkit-transform: translateY(-100px);
        transform: translateY(-100px)
    }
    100% {
        opacity: 1;
        -webkit-transform: translateY(0);
        transform: translateY(0)
    }
}

.step-1 {
    height: 1200px;
    color: #FFF;
    -webkit-perspective: 1200px;
    perspective: 1200px;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    position: relative
}

.step-1 *,
.step-2 {
    -webkit-transform-style: preserve-3d
}

.step-1 a {
    pointer-events: auto;
    display: inline-block;
    color: #FFF;
    padding: 0 .5em
}

.step-1 .hr,
.step-1 .light,
.step-1 .shell-box,
.step-1 h2,
.step-3>ul,
.tip {
    pointer-events: none
}

.step-1 .step-1-in {
    -webkit-animation: test-in 1s;
    animation: test-in 1s
}

.step-1 * {
    transform-style: preserve-3d
}

.step-1 #test {
    height: 1200px;
    height: 100vh;
    -webkit-transform: rotateY(10deg) rotateZ(0);
    transform: rotateY(10deg) rotateZ(0);
    -webkit-transform-origin: 50% 50%;
    transform-origin: 50% 50%
}

.step-1 h2 {
    position: absolute;
    left: 50%;
    margin-left: -50px;
    top: 270px;
    font-size: 3.6em;
    color: transparent;
    -webkit-transform: translateZ(100px);
    transform: translateZ(100px);
    -webkit-animation: step-one-title-in 1.3s;
    animation: step-one-title-in 1.3s
}

.step-1 h2 .line {
    display: block;
    position: absolute
}

.step-1 h2 .line-1 {
    width: 730px;
    height: 115px;
    background: url(../img/line-1.png) 50% 50% no-repeat;
    background-size: cover;
    top: 0;
    left: -30px
}

.step-1 h2 .line-1 .moji-1 {
    position: absolute;
    top: 0;
    left: 188px;
    width: 400px;
    height: 110px;
    background: url(../img/moji-1.png) 50% 50% no-repeat;
    background-size: cover;
    -webkit-transform: translateZ(50px);
    transform: translateZ(50px)
}

.step-1 h2 .line-2 {
    width: 455px;
    height: 85px;
    background: url(../img/line-2.png) 50% 50% no-repeat;
    background-size: cover;
    top: 126px;
    left: 100px
}

.step-1 .bg,
.step-1 .link-more,
.step-1 .link-reg,
.step-1 .shell-box {
    left: 50%;
    position: absolute
}

.step-1 .link-reg {
    top: 560px;
    margin-left: -30px;
    padding: 0 1em;
    font-size: 1.4em;
    line-height: 70px;
    font-weight: 700;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, .8), 0 0 0 0 transparent;
    border-radius: .3em;
    -webkit-transform: translateZ(150px);
    transform: translateZ(150px);
    -webkit-transition: -webkit-transform .3s ease, background .3s ease, color .3s ease;
    transition: transform .3s ease, background .3s ease, color .3s ease;
    -webkit-animation: opacity-in 3s;
    animation: opacity-in 3s
}

.step-1 .link-reg:hover {
    background: #FFF;
    color: #2f7ddb;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, .8), 0 20px 20px -10px rgba(255, 0, 255, .1);
    -webkit-transform: translateZ(180px);
    transform: translateZ(180px)
}

.step-1 .link-more {
    top: 560px;
    line-height: 70px;
    margin-left: 290px;
    -webkit-animation: opacity-in 5s;
    animation: opacity-in 5s
}

.step-1 .bg {
    top: 0;
    margin-left: -500px;
    background: url(../img/pcb.png) 50% 50% no-repeat;
    width: 1128px;
    height: 821px;
    -webkit-transform: translateZ(-300px) scale(1.2);
    transform: translateZ(-300px) scale(1.2)
}

.step-1 .shell-box {
    top: 250px;
    margin-left: -590px;
    -webkit-animation: shell-in 1s;
    animation: shell-in 1s
}

.step-1 .shell {
    position: absolute;
    top: 0;
    left: 0;
    -webkit-animation: shell 7s infinite;
    animation: shell 7s infinite
}

.step-1 .shell span {
    display: block;
    height: 785px;
    width: 500px;
    background: url(../img/shell.png) 50% 50% no-repeat;
    background-size: cover;
    -webkit-transform: translateZ(50px);
    transform: translateZ(50px)
}

.step-1 .shell-shadow {
    position: absolute;
    top: 40px;
    left: 0;
    height: 785px;
    width: 500px;
    background: url(../img/shell-shadow.png) 50% 50% no-repeat;
    background-size: cover;
    opacity: .3;
    -webkit-transform: translateZ(1px);
    transform: translateZ(1px)
}

.step-1 .light {
    position: absolute;
    top: 170px;
    left: 50%;
    width: 470px;
    height: 470px;
    margin-left: -235px;
    background: url(../img/light@1x.png) 50% 50% no-repeat;
    background-size: cover;
    -webkit-transform: translateZ(820px);
    transform: translateZ(820px)
}

.step-1 .hr {
    position: absolute;
    top: 420px;
    left: 50%;
    margin-left: -2000px;
    width: 4000px;
    height: 1360px;
    background: url(../img/step-1.svg) 50% 50% no-repeat;
    background-size: cover
}

@-webkit-keyframes test-in {
    from {
        -webkit-transform: translateY(-500px);
        transform: translateY(-500px)
    }
    to {
        -webkit-transform: translateY(0);
        transform: translateY(0)
    }
}

@keyframes test-in {
    from {
        -webkit-transform: translateY(-500px);
        transform: translateY(-500px)
    }
    to {
        -webkit-transform: translateY(0);
        transform: translateY(0)
    }
}

@-webkit-keyframes shell {
    50% {
        -webkit-transform: translateY(-4px);
        transform: translateY(-4px)
    }
}

@keyframes shell {
    50% {
        -webkit-transform: translateY(-4px);
        transform: translateY(-4px)
    }
}

@-webkit-keyframes shell-in {
    30%,
    from {
        -webkit-transform: translateX(-1000px) translateZ(200px) rotateY(-20deg) rotateZ(70deg);
        transform: translateX(-1000px) translateZ(200px) rotateY(-20deg) rotateZ(70deg)
    }
}

@keyframes shell-in {
    30%,
    from {
        -webkit-transform: translateX(-1000px) translateZ(200px) rotateY(-20deg) rotateZ(70deg);
        transform: translateX(-1000px) translateZ(200px) rotateY(-20deg) rotateZ(70deg)
    }
}

@-webkit-keyframes opacity-in {
    50%,
    from {
        opacity: 0
    }
    from {
        -webkit-transform: translateZ(0);
        transform: translateZ(0)
    }
}

@keyframes opacity-in {
    50%,
    from {
        opacity: 0
    }
    from {
        -webkit-transform: translateZ(0);
        transform: translateZ(0)
    }
}

@-webkit-keyframes step-one-title-in {
    50%,
    from {
        -webkit-transform: translateZ(2000px);
        transform: translateZ(2000px)
    }
}

@keyframes step-one-title-in {
    50%,
    from {
        -webkit-transform: translateZ(2000px);
        transform: translateZ(2000px)
    }
}

.step-2 {
    background: #FFF;
    position: relative;
    -webkit-perspective: 1000px;
    perspective: 1000px;
    transform-style: preserve-3d
}

.step-2 *,
.step-3 {
    -webkit-transform-style: preserve-3d
}

.step-2 * {
    transform-style: preserve-3d
}

.step-2 .ui-h-1 {
    position: absolute;
    top: -140px;
    left: 50%;
    margin-left: -250px
}

.step-2 ul {
    max-width: 1270px;
    margin: 0 auto;
    font-weight: 200;
    font-size: 0
}

.step-2 ul li {
    font-size: 21px;
    display: inline-block;
    vertical-align: top;
    padding: 1em 0;
    margin: 1em;
    width: 370px;
    -webkit-transition: -webkit-transform 1s ease;
    transition: transform 1s ease
}

.step-2 ul li .icon {
    font-size: 40px;
    line-height: 80px
}

.step-2 ul li .icon i {
    display: inline-block;
    vertical-align: top;
    width: 80px;
    height: 80px;
    margin-left: -10px;
    margin-right: 10px
}

.step-2 ul li .icon big {
    display: inline-block;
    font-size: 52px;
    font-weight: 500;
    margin-right: .1em
}

.step-2 ul li .icon cite {
    display: inline-block;
    font-size: 32px;
    font-style: normal;
    font-weight: 500
}

.step-2 ul li h4 {
    font-size: 28px;
    line-height: 40px;
    padding-bottom: 6px;
    font-weight: 300
}

.step-2 ul li p {
    font-size: 18px;
    font-weight: 200;
    opacity: .5
}

.step-2 ul li.feature-1 .icon i {
    background-image: url(../img/icon/1.png)
}

.step-2 ul li.feature-2 .icon i {
    background-image: url(../img/icon/2.png)
}

.step-2 ul li.feature-3 .icon i {
    background-image: url(../img/icon/3.png)
}

.step-2 ul li.feature-4 .icon i {
    background-image: url(../img/icon/4.png)
}

.step-2 ul li.feature-4 .icon big {
    margin-right: .2em
}

.step-2 ul li.feature-5 .icon i {
    background-image: url(../img/icon/5.png)
}

.step-2 ul li.feature-6 .icon i {
    background-image: url(../img/icon/6.png)
}

.step-2 .after {
    content: '';
    position: absolute;
    top: 100%;
    z-index: -1;
    left: 50%;
    width: 4000px;
    height: 693px;
    margin-left: -2000px;
    background: #FFF;
    margin-top: -350px;
    -webkit-transform: rotateZ(10deg);
    transform: rotateZ(10deg);
    -webkit-transition: -webkit-transform .3s ease;
    transition: transform .3s ease
}

.step-2 .content {
    -webkit-transform: scale(.8);
    transform: scale(.8);
    opacity: 0;
    -webkit-transition: opacity .3s ease, -webkit-transform .3s ease;
    transition: opacity .3s ease, transform .3s ease
}

.tip {
    position: fixed;
    bottom: 2em;
    left: 50%;
    width: 120px;
    margin-left: -60px;
    color: #222;
    font-size: 24px;
    -webkit-animation: shell 5s infinite;
    animation: shell 5s infinite;
    opacity: 0;
    -webkit-transition: opacity .3s ease;
    transition: opacity .3s ease
}

html[step="1"] .tip-1,
html[step="2"] .tip-2,
html[step="3"] .tip-3 {
    opacity: 1;
    -webkit-transition: opacity 3s ease;
    transition: opacity 3s ease
}

html[step="2"] .step-2 .content {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1
}

@media (max-height:900px) {
    .tip {
        display: none
    }
}

.step-3 {
    -webkit-perspective: 1000px;
    perspective: 1000px;
    transform-style: preserve-3d;
    padding-top: 500px;
    -webkit-transition: -webkit-transform .3s ease, opacity .3s ease;
    transition: transform .3s ease, opacity .3s ease;
    -webkit-transform: scale(.8);
    transform: scale(.8);
    opacity: 0
}

.step-3 * {
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d
}

.step-3>ul {
    padding: 20px 0 40px
}

.step-3>ul>li {
    display: inline-block;
    vertical-align: top;
    background: #FFF;
    pointer-events: auto;
    width: 220px;
    box-shadow: 0 30px 30px -15px rgba(3, 15, 134, .25);
    border-radius: .4em;
    margin: 1em;
    -webkit-transition: -webkit-transform .3s ease;
    transition: transform .3s ease
}

.step-3>ul>li:hover,
.step-3>ul>li:nth-child(2) {
    -webkit-transform: scale(1.1);
    transform: scale(1.1)
}

.step-3>ul>li .head {
    padding: 1em 0
}

.step-3>ul>li .head h5 {
    font-size: 18px;
    font-weight: 200;
    opacity: .5
}

.step-3>ul>li .head h4 big {
    display: block;
    line-height: 2
}

.step-3>ul>li .head h4 small {
    display: block;
    font-size: 16px;
    font-weight: 400;
    opacity: .5
}

.step-3>ul>li>ul {
    display: block;
    background: #d6e5f8;
    padding: 1em;
    text-align: left;
    font-size: 16px
}

.step-3>ul>li>ul>li {
    display: block;
    padding: 0;
    line-height: 38px
}

.step-3>ul>li>ul>li i {
    display: inline-block;
    vertical-align: top;
    width: 70px;
    margin-right: .3em;
    text-align: right;
    font-weight: 200;
    font-style: normal;
    font-size: 14px;
    opacity: .5
}

.step-3>ul>li>ul>li b {
    font-size: 16px;
    font-weight: 400
}

.step-3>ul>li .button {
    display: block;
    background: #2f7ddb;
    color: #FFF;
    margin: 10px;
    width: 200px;
    border: 0;
    line-height: 50px;
    border-radius: .2em;
    cursor: pointer
}

.step-3>ul:hover>li {
    -webkit-transform: scale(1);
    transform: scale(1)
}

.step-3>ul:hover>li:hover {
    -webkit-transform: scale(1.1);
    transform: scale(1.1)
}

.step-3 .note {
    color: #FFF;
    margin-bottom: -150px
}

html[step="3"] .step-3 {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1)
}

.step-4 {
    background: url(../img/step-1.svg) top center no-repeat #2f7ddb;
    background-size: 4000px 1360px;
    padding-top: 500px
}

.step-4 #step4 {
    position: relative
}

.step-4 .shell-2 {
    position: absolute;
    top: -290px;
    left: 50%;
    margin-left: 100px;
    height: 580px;
    width: 590px;
    background: url(../img/shell-2.png) 50% 50% no-repeat;
    background-size: cover;
    -webkit-transition: -webkit-transform .3s ease, opacity .3s ease;
    transition: transform .3s ease, opacity .3s ease;
    -webkit-transform: translateX(400px);
    transform: translateX(400px);
    pointer-events: none;
    opacity: 0
}

.step-4 .content {
    -webkit-transform: scale(.8);
    transform: scale(.8);
    opacity: 0;
    text-align: center;
    -webkit-transition: opacity .3s ease, -webkit-transform .3s ease;
    transition: opacity .3s ease, transform .3s ease;
    margin-bottom: -200px
}

.step-4 .content i {
    display: inline-block;
    width: 160px;
    height: 160px;
    background: url(../img/icon/7.png) 50% 50% no-repeat;
    background-size: 160px 160px;
    margin-bottom: 1em
}

.step-4 .content .note {
    padding: 30px 0
}

.step-4 .content .note p {
    padding: 10px 0
}

.step-4 .content .button {
    display: inline-block;
    color: #000;
    font-weight: 700;
    font-size: 28px;
    line-height: 56px;
    padding: 0 1em;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, .8);
    border-radius: .3em;
    background: 0 0;
    border: 0;
    cursor: pointer;
    -webkit-transition: background .3s ease, color .3s ease;
    transition: background .3s ease, color .3s ease
}

.step-4 .content .button:hover {
    background: #000;
    color: #FFF
}

.step-4 .content .price {
    display: block;
    font-size: 1.2em
}

.step-4 .content .op5 {
    opacity: .5
}

html[step="4"] .step-4 .content {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1
}

html[step="4"] .step-4 .shell-2 {
    opacity: 1;
    -webkit-transform: translateX(0);
    transform: translateX(0)
}

footer {
    background: url(../img/step-2.svg) top center no-repeat #2f7ddb;
    background-size: 4000px 693px;
    padding-top: 450px;
    color: #FFF;
    padding-bottom: 50px
}

footer .htko {
    font-size: 2em;
    line-height: 180px;
    text-align: center
}

footer .layout {
    padding: 50px 0 0;
    font-size: 14px
}

footer .layout a {
    display: inline-block;
    color: #FFF;
    padding: .5em;
    opacity: .4
}

footer .layout a[href*=hostker] {
    font-weight: 700;
    opacity: .7
}

.ui-h {
    text-align: center;
    font-size: 60px;
    line-height: 70px;
    font-weight: 200;
    min-width: 500px
}

.ui-h-2 {
    color: #FFF
}

.note {
    box-sizing: border-box;
    padding: 0 2em;
    font-size: 18px;
    line-height: 32px
}

html[app=help] .main-box {
    background: #FFF;
    margin: 0;
    min-height: 500px
}

html[app=help] #标题 {
    line-height: 180px;
    text-align: center;
    color: #FFF;
    text-shadow: 0 3px 1px rgba(0, 0, 0, .2)
}

html[app=help] .nav-box {
    text-align: center;
    line-height: 80px;
    padding-top: 50px
}

html[app=help] .nav-box a {
    display: inline-block;
    vertical-align: top;
    height: 80px;
    padding: 0 1em;
    color: #FFF;
    opacity: .7;
    text-shadow: 0 2px 0 rgba(0, 0, 0, .2);
    position: relative
}

html[app=help] .nav-box a.active {
    font-weight: 700;
    opacity: 1
}

html[app=help] .nav-box a.active:after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    font-size: 12px;
    margin-left: -1em;
    border: 1em solid transparent;
    border-bottom-color: #FFF
}

html[app=help] .text-banner {
    text-align: center;
    font-size: 1em;
    line-height: 1.2;
    padding: 100px 0;
    color: #999
}

html[app=help] .md-content {
    padding: 100px;
    box-sizing: border-box;
    font-size: 18px;
    line-height: 2
}

html[app=help] .md-content p {
    padding: 1em 0
}

html[app=help] .md-content h1,
html[app=help] .md-content h2 {
    padding-top: 2em;
    margin: 0
}