@charset "utf-8";

html {
    cursor: default;
}
h1,
h2,
h3,
h4,
h5,
h6,
p,
li,
label,
td,
th {
    cursor: text;
}
a:link,
a:visited,
a:hover,
a:active {
    cursor: pointer;
}
body {
    width: 100%;
    margin: 0;
    padding: 0;
    font-size: 14px;
    font-family: '微软雅黑', Arial, Helvetica, sans-serif;
    background-color: #16181d;
    color: #333;
}
div,
p,
ul,
ol,
li,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
form,
input,
select,
textarea,
table,
td {
    margin: 0;
    padding: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}
area {
    outline: none;
}
img {
    border: 0;
    outline: none;
}
ol,
ul {
    list-style: none;
}
a {
    font-family: '微软雅黑', Arial, Helvetica, sans-serif;
    text-decoration: none;
    outline: none;
}
a:hover {
    text-decoration: none;
}
.clearfix:after {
    content: '';
    display: block;
    height: 0;
    clear: both;
}
.clearfix {
    zoom: 1;
}

html,
body {
    height: 100%;
}
.navbox {
    position: fixed;
    z-index: 10;
}
.container {
    width: 100%;
}
.section {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    background-color: #000;
}
.bg {
    width: 100%;
    height: 100%;
    position: relative;
    background-repeat: no-repeat;
    background-position: center center;
}
.bg1 {
    background-image: url(../img/bg01.jpg);
}
.bg2 {
    background-image: url(../img/bg02.jpg);
}
.bg3 {
    background-image: url(../img/bg03.jpg);
}
.bg4 {
    background-image: url(../img/bg04.jpg);
}
.bg5 {
    background-image: url(../img/bg05.jpg);
}
.bg6 {
    background-image: url(../img/bg06.jpg);
}
.bg_video {
    width: 100%;
}
.bg_video {
    width: 100%;
    height: 100%;
    position: relative;
}
.bg_video video {
    width: 1920px;
    height: 1080px;
    margin: -540px 0 0 -960px;
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 6;
}

.bg_video .bg-loaded {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 7;
    background: url(../img/bg03.jpg) repeat;
}
.bg_video span {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 8;
    background: url(../img/video_mask.png) repeat;
}
.title {
    width: 900px;
    height: 90px;
    margin-left: -450px;
    position: absolute;
    top: 45px;
    left: 50%;
    background-position: center bottom;
    background-repeat: no-repeat;
    z-index: 3;
}
.title.tit_01 {
    background-image: url(../img/title_01.png);
}
.title.tit_02 {
    background-image: url(../img/title_02.png);
}
.title.tit_03 {
    top: 155px;
    background-image: url(../img/title_03.png);
}
.title.tit_04 {
    background-image: url(../img/title_04.png?v=2019);
}
.title.tit_05 {
    background-image: url(../img/title_05.png?v=2019);
}
.title.tit_06 {
    background-image: url(../img/title_06.png?v=2019);
}

.content {
    width: 1200px;
    height: 100%;
    margin-left: -600px;
    position: absolute;
    top: 114px;
    left: 50%;
    z-index: 9;
}

.src_logo {
    width: 244px;
    height: 101px;
    margin: 0 0 136px -122px;
    position: absolute;
    bottom: 50%;
    left: 50%;
    background: url(../img/logo.png) no-repeat center center;
}
.enter {
    width: 123px;
    height: 32px;
    margin: 76px 0 0 -61px;
    position: absolute;
    top: 50%;
    left: 50%;
    background: url(../img/btn_enter.png) no-repeat center top;
}
.enter:hover {
    background-position: center bottom;
}
.loading {
    width: 535px;
    height: 31px;
    margin: 0 0 42px -267px;
    position: absolute;
    bottom: 50%;
    left: 50%;
}
.loading p {
    width: 100%;
    height: 30px;
    line-height: 30px;
    text-align: right;
    color: #fff;
}
.loading p em {
    margin-left: 20px;
    font-style: normal;
}
.loading .loading_bar {
    width: 100%;
    height: 1px;
}
.loading .loading_bar span {
    width: 0%;
    height: 1px;
    display: block;
    background: #efefef;
}
.menu {
    width: 55px;
    height: 392px;
    margin-top: -196px;
    position: fixed;
    right: 0;
    top: 50%;
    z-index: 10;
}
.menu li {
    width: 125px;
    height: 55px;
    margin-bottom: 1px;
    background-image: url(../img/bg_nav.png?v=2019);
    background-repeat: no-repeat;
    position: relative;
    left: 0;
    transition: all 0.3s;
    -moz-transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
}
.menu li:hover {
    left: -70px;
}
.menu li.nav1 {
    background-position: 0 0;
}
.menu li.nav2 {
    background-position: 0 -56px;
}
.menu li.nav3 {
    background-position: 0 -112px;
}
.menu li.nav4 {
    background-position: 0 -168px;
}
.menu li.nav5 {
    background-position: 0 -224px;
}
.menu li.nav6 {
    background-position: 0 -280px;
}
.menu li.nav7 {
    background-position: 0 -336px;
}
.menu li a {
    width: 100%;
    height: 100%;
    display: block;
}

.sec02 {
    width: 992px;
    height: 450px;
    margin: -225px 0 0 -496px;
    padding-top: 100px;
    position: absolute;
    top: 50%;
    left: 50%;
    background: url(../img/sec_02.png?v=190514) no-repeat center top;
}
.drag_cont {
    width: 982px;
    height: 395px;
    padding-top: 30px;
    position: relative;
}
.drag_cont .left,
.drag_cont .right_img {
    width: 100%;
    height: 367px;
    position: absolute;
    top: 30px;
    overflow: hidden;
}
.drag_cont .left {
    width: 50%;
    left: 0;
    z-index: 3;
}
.drag_cont .cursor {
    width: 20px;
    height: 425px;
    margin-left: -10px;
    top: 0;
    left: 50%;
    z-index: 5;
    background: url(../img/drag.png) no-repeat center center;
}
.drag_cont .left img,
.drag_cont .right_img img {
    width: 982px;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    filter: alpha(opacity=100);
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
}
.drag_cont .left img.on,
.drag_cont .right_img img.on {
    z-index: 2;
    filter: alpha(opacity=100);
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
}
.sec02_nav {
    width: 50px;
    position: absolute;
    top: 130px;
    right: -60px;
}
.sec02_nav li {
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
    cursor: pointer;
    background-repeat: no-repeat;
    background-image: url(../img/sec02_nav.png);
}
.sec02_nav li:hover,
.sec02_nav li.on {
    background-image: url(../img/sec02_navh.png);
}
.s2_nav_1 {
    background-position: 0 0;
}
.s2_nav_2 {
    background-position: 0 -60px;
}
.s2_nav_3 {
    background-position: 0 -119px;
}
.s2_nav_4 {
    background-position: 0 -179px;
}

.page_sign {
    width: 27px;
    height: 65px;
    margin-left: -13px;
    position: absolute;
    bottom: 10px;
    left: 50%;
    background: url(../img/page_sign.png) no-repeat center center;
    z-index: 3;
}
.page_sign em {
    width: 100%;
    height: 60px;
    display: block;
    background-position: center center;
    background-repeat: no-repeat;
}
.page_sign.page01 em {
    background-image: url(../img/num_01.png);
}
/* .page_sign.page02 em{background-image: url(../img/num_02.png);}
.page_sign.page03 em{background-image: url(../img/num_03.png);} */
.page_sign.page04 em {
    background-image: url(../img/num_02.png);
}
.page_sign.page05 em {
    background-image: url(../img/num_03.png);
}

.sec03 {
    width: 1190px;
    height: 408px;
    margin: -204px 0 0 -595px;
    position: absolute;
    top: 50%;
    left: 50%;
}
.sec03 .prize1 {
    width: 1190px;
    height: 173px;
    margin-bottom: 62px;
}
.sec03 .prize2 {
    width: 990px;
    height: 173px;
    margin: 0 auto;
}
.sec03 div span {
    width: 166px;
    height: 167px;
    margin: 0 12px;
    position: relative;
    top: 6px;
    float: left;
    background-repeat: no-repeat;
    background-position: center top;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -webkit-transform: translate(0, 0);
    -o-transform: translate(0, 0);
}
.sec03 div span:hover {
    transform: translate(0, -10px);
    -ms-transform: translate(0, -10px);
    -moz-transform: translate(0, -10px);
    -webkit-transform: translate(0, -10px);
    -o-transform: translate(0, -10px);
}
.sec03 div em {
    width: 10px;
    height: 173px;
    display: block;
    float: left;
    background: url(../img/prize_style.png) no-repeat center center;
}
.sec03 span.prize1_1 {
    background-image: url(../img/prize_11.png);
}
.sec03 span.prize1_2 {
    background-image: url(../img/prize_12.png);
}
.sec03 span.prize1_3 {
    background-image: url(../img/prize_13.png);
}
.sec03 span.prize1_4 {
    background-image: url(../img/prize_14.png);
}
.sec03 span.prize1_5 {
    background-image: url(../img/prize_15.png);
}
.sec03 span.prize1_6 {
    background-image: url(../img/prize_16.png);
}
.sec03 span.prize2_1 {
    background-image: url(../img/prize_21.png);
}
.sec03 span.prize2_2 {
    background-image: url(../img/prize_22.png);
}
.sec03 span.prize2_3 {
    background-image: url(../img/prize_23.png);
}
.sec03 span.prize2_4 {
    background-image: url(../img/prize_24.png);
}
.sec03 span.prize2_5 {
    background-image: url(../img/prize_25.png);
}

.sec06 {
    width: 1040px;
    height: 467px;
    margin: -220px 0 0 -520px;
    position: absolute;
    top: 50%;
    left: 50%;
    overflow: hidden;
}
.sec06_nav {
    width: 194px;
    margin-right: 1px;
    float: left;
}
.sec06_nav li {
    width: 194px;
    height: 77px;
    margin-bottom: 1px;
    float: left;
    cursor: pointer;
    background: url(../img/sec06_nav.png) no-repeat center top;
}
.sec06_nav li:hover,
.sec06_nav li.on {
    background-position: center bottom;
}
.sec06_nav li p {
    width: 65px;
    height: 77px;
    padding-left: 15px;
    line-height: 77px;
    float: left;
    font-size: 14px;
    color: #f1efe8;
    cursor: pointer;
}
.sec06_nav li span {
    width: 100px;
    height: 77px;
    display: block;
    float: left;
    background-repeat: no-repeat;
    background-image: url(../img/arms.png);
}
.sec06_nav li.arms1 span {
    background-position: 0 0;
}
.sec06_nav li.arms2 span {
    background-position: 0 -76px;
}
.sec06_nav li.arms3 span {
    background-position: 0 -152px;
}
.sec06_nav li.arms4 span {
    background-position: 0 -238px;
}
.sec06_nav li.arms5 span {
    background-position: 0 -314px;
}
.sec06_nav li.arms6 span {
    background-position: 0 -390px;
}
.video_s6 {
    width: 827px;
    height: 465px;
    float: left;
    overflow: hidden;
    background: #000;
    position: relative;
    border: 1px solid #1d1c1b;
}
.video_s6 video {
    width: 100%;
    height: 100%;
    display: block;
}
.video_s6 img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.pattern_list {
    width: 1030px;
    height: 476px;
    margin: -225px 0 0 -515px;
    position: absolute;
    top: 50%;
    left: 50%;
}
.pattern_list a {
    position: absolute;
    background-repeat: no-repeat;
    background-image: url(https://img.csgo.com.cn/csgo/bd/b5/bdb54a084b675f6585b5bcbe8632bd821561627561.jpg);
}
.pattern_list a.on,
.pattern_list a:hover {
    background-image: url(https://img.csgo.com.cn/csgo/8f/b2/8fb242bca2ea517ffe4a0c5baf4336b41561627593.jpg);
}
.pattern_list a.on span,
.pattern_list a:hover span {
    background-image: url(https://img.csgo.com.cn/csgo/8f/b2/8fb242bca2ea517ffe4a0c5baf4336b41561627593.jpg);
}
.pattern01 {
    width: 237px;
    height: 312px;
    top: 0;
    left: 0;
    background-position: 0 0;
}
.pattern02 {
    width: 237px;
    height: 133px;
    top: 312px;
    left: 0;
    background-position: 0 -312px;
}
.pattern03 {
    width: 217px;
    height: 264px;
    top: 0;
    left: 237px;
    background-position: -237px 0;
}
.pattern04 {
    width: 217px;
    height: 181px;
    top: 264px;
    left: 237px;
    background-position: -237px -264px;
}
.pattern05 {
    width: 189px;
    height: 184px;
    top: 80px;
    left: 454px;
    background-position: -454px -80px;
}
.pattern06 {
    width: 189px;
    height: 178px;
    top: 264px;
    left: 454px;
    background-position: -454px -264px;
}
.pattern07 {
    width: 193px;
    height: 206px;
    top: 9px;
    left: 643px;
    background-position: -643px -9px;
}
.pattern08 {
    width: 193px;
    height: 230px;
    top: 215px;
    left: 643px;
    background-position: -643px -215px;
}
.pattern09 {
    width: 194px;
    height: 396px;
    top: 80px;
    left: 836px;
    background-position: -836px -80px;
}

.pop_pattern {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: url(../img/opa_008.png) repeat;
    display: none;
    z-index: 9;
}
.pop_cont {
    width: 628px;
    height: 517px;
    margin: -235px 0 0 -310px;
    padding: 35px 45px 0;
    border: 1px solid #36393d;
    position: absolute;
    top: 50%;
    left: 50%;
    background: url(../img/bg_popup.jpg) no-repeat center center;
}
.pop_cont .btn_close {
    width: 38px;
    height: 38px;
    position: absolute;
    top: -1px;
    right: -39px;
    background: url(../img/btn_close.png) no-repeat center center;
}
.pop_cont h3 {
    height: 52px;
    line-height: 52px;
    font-size: 18px;
    color: #878684;
}
.pop_cont .pop_view {
    width: 628px;
    height: 352px;
    margin-bottom: 28px;
    overflow: hidden;
}
.pop_cont .pop_view img {
    width: 100%;
    height: 100%;
    display: block;
}
.pop_txt p {
    line-height: 20px;
    font-size: 15px;
    color: #878684;
}

.arms_box {
    width: 1920px;
    height: 960px;
    margin: -400px 0 0 -960px;
    overflow: hidden;
    position: absolute;
    top: 50%;
    left: 50%;
}
.arms_box .mask {
    width: 100%;
    height: 100%;
    position: relative;
    background: url(../img/arms_mask.png) no-repeat center center;
    background-size: 100% 100%;
}
.arms_box span {
    position: absolute;
    top: 100%;
    left: 100%;
    transform: translate(150px, -100px);
    -ms-transform: translate(150px, -100px);
    -moz-transform: translate(150px, -100px);
    -webkit-transform: translate(150px, -100px);
    -o-transform: translate(150px, -100px);
    filter: alpha(opacity=0);
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
}
.active .arms_box span,
.active .arms_box span.on em {
    filter: alpha(opacity=100);
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
    transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -webkit-transform: translate(0, 0);
    -o-transform: translate(0, 0);
}
.arms_box span em {
    width: 220px;
    height: 145px;
    position: absolute;
    background-repeat: no-repeat;
    background-position: 0 0;
    transform: translate(150px, -100px);
    -ms-transform: translate(150px, -100px);
    -moz-transform: translate(150px, -100px);
    -webkit-transform: translate(150px, -100px);
    -o-transform: translate(150px, -100px);
    filter: alpha(opacity=0);
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
}
.arms_box span.bg_arms_1 em {
    top: -45px;
    left: 390px;
    background-image: url(../img/arms_info_sy.png);
    transition: all 0.5s 0.3s;
    -moz-transition: all 0.5s 0.3s;
    -webkit-transition: all 0.5s 0.3s;
    -o-transition: all 0.5s 0.3s;
}
.arms_box span.bg_arms_3 em {
    top: -85px;
    left: 920px;
    background-image: url(../img/arms_info_awp.png);
    transition: all 0.5s 0.7s;
    -moz-transition: all 0.5s 0.7s;
    -webkit-transition: all 0.5s 0.7s;
    -o-transition: all 0.5s 0.7s;
}
.arms_box span.bg_arms_7 em {
    top: 145px;
    left: 662px;
    background-image: url(../img/arms_info_m4.png);
    transition: all 0.5s 0.5s;
    -moz-transition: all 0.5s 0.5s;
    -webkit-transition: all 0.5s 0.5s;
    -o-transition: all 0.5s 0.35;
}
.arms_box span.bg_arms_8 em {
    top: -60px;
    left: 616px;
    background-image: url(../img/arms_info_ak47.png);
    transition: all 0.5s 0.9s;
    -moz-transition: all 0.5s 0.9s;
    -webkit-transition: all 0.5s 0.9s;
    -o-transition: all 0.5s 0.9s;
}
.arms_box span.bg_arms_9 em {
    top: -45px;
    left: 310px;
    background-image: url(../img/arms_info_g181.png);
    transition: all 0.5s 0.7s;
    -moz-transition: all 0.5s 0.7s;
    -webkit-transition: all 0.5s 0.7s;
    -o-transition: all 0.5s 0.7s;
}
.arms_box span.bg_arms_1 {
    top: 188px;
    left: -90px;
    transition: all 0.5s 0.7s;
    -moz-transition: all 0.5s 0.7s;
    -webkit-transition: all 0.5s 0.7s;
    -o-transition: all 0.5s 0.7s;
}
.arms_box span.bg_arms_2 {
    top: 440px;
    left: -170px;
    transition: all 0.5s 0.6s;
    -moz-transition: all 0.5s 0.6s;
    -webkit-transition: all 0.5s 0.6s;
    -o-transition: all 0.5s 0.6s;
}
.arms_box span.bg_arms_3 {
    top: 388px;
    left: -350px;
    transition: all 0.5s 0.8s;
    -moz-transition: all 0.5s 0.8s;
    -webkit-transition: all 0.5s 0.8s;
    -o-transition: all 0.5s 0.8s;
}
.arms_box span.bg_arms_4 {
    top: 690px;
    left: 120px;
    transition: all 0.5s 0.9s;
    -moz-transition: all 0.5s 0.9s;
    -webkit-transition: all 0.5s 0.9s;
    -o-transition: all 0.5s 0.9s;
}
.arms_box span.bg_arms_5 {
    top: 44px;
    left: 48px;
    transition: all 0.5s 0.5s;
    -moz-transition: all 0.5s 0.5s;
    -webkit-transition: all 0.5s 0.5s;
    -o-transition: all 0.5s 0.5s;
}
.arms_box span.bg_arms_6 {
    top: -123px;
    left: 170px;
    transition: all 0.5s 1s;
    -moz-transition: all 0.5s 1s;
    -webkit-transition: all 0.5s 1s;
    -o-transition: all 0.5s 1s;
}
.arms_box span.bg_arms_7 {
    top: 30px;
    left: 436px;
    transition: all 0.5s 1.1s;
    -moz-transition: all 0.5s 1.1s;
    -webkit-transition: all 0.5s 1.1s;
    -o-transition: all 0.5s 1.1s;
}
.arms_box span.bg_arms_8 {
    top: 175px;
    left: 766px;
    transition: all 0.5s 1.2s;
    -moz-transition: all 0.5s 1.2s;
    -webkit-transition: all 0.5s 1.2s;
    -o-transition: all 0.5s 1.2s;
}
.arms_box span.bg_arms_9 {
    top: 516px;
    left: 850px;
    transition: all 0.5s 1.3s;
    -moz-transition: all 0.5s 1.3s;
    -webkit-transition: all 0.5s 1.3s;
    -o-transition: all 0.5s 1.3s;
}
.arms_box span.bg_arms_10 {
    top: 816px;
    left: 1016px;
    transition: all 0.5s 1.4s;
    -moz-transition: all 0.5s 1.4s;
    -webkit-transition: all 0.5s 1.4s;
    -o-transition: all 0.5s 1.4s;
}
.arms_box span.bg_arms_11 {
    top: 518px;
    left: 1005px;
    transition: all 0.5s 1.5s;
    -moz-transition: all 0.5s 1.5s;
    -webkit-transition: all 0.5s 1.5s;
    -o-transition: all 0.5s 1.5s;
}
.arms_box span.bg_arms_12 {
    top: -113px;
    left: 950px;
    transition: all 0.5s 1.6s;
    -moz-transition: all 0.5s 1.6s;
    -webkit-transition: all 0.5s 1.6s;
    -o-transition: all 0.5s 1.6s;
}
.arms_box span.bg_arms_13 {
    top: -188px;
    left: 1268px;
    transition: all 0.5s 1.7s;
    -moz-transition: all 0.5s 1.7s;
    -webkit-transition: all 0.5s 1.7s;
    -o-transition: all 0.5s 1.7s;
}
.arms_box span.bg_arms_14 {
    top: 130px;
    left: 1580px;
    transition: all 0.5s 1.8s;
    -moz-transition: all 0.5s 1.8s;
    -webkit-transition: all 0.5s 1.8s;
    -o-transition: all 0.5s 1.8s;
}
.arms_box span.bg_arms_15 {
    top: 780px;
    left: 1140px;
    transition: all 0.5s 1.9s;
    -moz-transition: all 0.5s 1.9s;
    -webkit-transition: all 0.5s 1.9s;
    -o-transition: all 0.5s 1.9s;
}
.btn_arms {
    width: 870px;
    height: 78px;
    margin-left: -435px;
    position: absolute;
    left: 50%;
    bottom: 100px;
    border-left: 1px solid #d0ccbf;
}
.btn_arms span {
    width: 78px;
    height: 78px;
    display: block;
    float: left;
    border: 1px solid #d0ccbf;
    border-left: none;
    cursor: pointer;
    background: url(../img/opa_000.png) repeat;
}
.btn_arms span em {
    width: 100%;
    height: 100%;
    display: block;
    background-position: center center;
    background-repeat: no-repeat;
    animation: opacity 1s ease infinite;
    -webkit-animation: opacity 1s ease infinite;
}
.btn_arms span.on em {
    animation-play-state: paused;
    -webkit-animation-play-state: paused;
}
.btn_arms span.btn_arms1 em {
    background-image: url(../img/btn_arms1.png);
}
.btn_arms span.btn_arms1:hover em {
    background-image: url(../img/btn_arms1h.png);
}
.btn_arms span.btn_arms2 em {
    background-image: url(../img/btn_arms2.png);
}
.btn_arms span.btn_arms2:hover em {
    background-image: url(../img/btn_arms2h.png);
}
@keyframes opacity {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        opacity: 1;
    }
}

@-moz-keyframes opacity /* Firefox */ {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        opacity: 1;
    }
}

@-webkit-keyframes opacity /* Safari 和 Chrome */ {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        opacity: 1;
    }
}

@-o-keyframes opacity /* Opera */ {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        opacity: 1;
    }
}
.btn_arms p {
    width: 705px;
    height: 78px;
    float: left;
    border: 1px solid #d0ccbf;
    border-left: none;
    position: relative;
    overflow: hidden;
    background: url(../img/opa_000.png) repeat;
}
.btn_arms p em {
    width: 705px;
    height: 78px;
    display: block;
    background-repeat: no-repeat;
    background-position: center center;
}
.btn_arms p.btn_arms_info1 em {
    background-image: url(../img/btn_arms_info1.png);
}
.btn_arms p.btn_arms_info2 em {
    background-image: url(../img/btn_arms_info2.png);
}
.btn_arms p.btn_arms_info2 {
    width: 0;
}

.s03_step {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    filter: alpha(opacity=0);
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
    transition: all 0.3s;
    -moz-transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    z-index: -1;
}
.s03_step.on {
    filter: alpha(opacity=100);
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
    z-index: 7;
}
.s03_step li {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    filter: alpha(opacity=0);
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
    background-repeat: no-repeat;
    background-position: center center;
    transition: all 0.3s;
    -moz-transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
}
.s03_step li.step_01 {
    background-image: url(../img/step_1.jpg);
}
.s03_step li.step_02 {
    background-image: url(../img/step_2.jpg);
}
.s03_step li.step_03 {
    background-image: url(../img/step_3.jpg);
}
.s03_step li.step_04 {
    background-image: url(../img/step_4.jpg);
}
.s03_step li.step_05 {
    background-image: url(../img/step_5.jpg);
}
.s03_step li.step_06 {
    background-image: url(../img/step_6.jpg);
}
.s03_step li.step_07 {
    background-image: url(../img/step_7.jpg);
}
.s03_step li.step_08 {
    background-image: url(../img/step_8.jpg);
}
.s03_step li.on {
    filter: alpha(opacity=100);
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
    z-index: 2;
}
.s03_step li a {
    width: 100%;
    height: 100%;
    display: block;
}
.s03_step li.step_08 a {
    width: 259px;
    height: 73px;
    margin: -36px 0 0 -130px;
    position: absolute;
    top: 50%;
    left: 50%;
    background: url(../img/btn_step.png) no-repeat center center;
}
.s03_step li em {
    width: 350px;
    height: 47px;
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: url(../img/step_notice.png) no-repeat center center;
}
.s03_step li i {
    position: absolute;
    top: 50%;
    left: 50%;
    background-repeat: no-repeat;
    background-position: center center;
}
.s03_step li.step_01 i {
    width: 626px;
    height: 46px;
    margin: -120px 0 0 -313px;
    background-image: url(../img/step_1.png);
}
.s03_step li.step_02 i {
    width: 437px;
    height: 49px;
    margin: -25px 0 0 -570px;
    background-image: url(../img/step_2.png);
}
.s03_step li.step_03 i {
    width: 541px;
    height: 47px;
    margin: -200px 0 0 105px;
    background-image: url(../img/step_3.png);
}
.s03_step li.step_04 i {
    width: 389px;
    height: 65px;
    margin: -196px 0 0 155px;
    background-image: url(../img/step_4.png);
}
.s03_step li.step_05 i {
    width: 435px;
    height: 65px;
    margin: -60px 0 0 -430px;
    background-image: url(../img/step_5.png);
}
.s03_step li.step_06 i {
    width: 438px;
    height: 105px;
    margin: -90px 0 0 -313px;
    background-image: url(../img/step_6.png);
}
.s03_step li.step_07 i {
    width: 599px;
    height: 49px;
    margin: 10px 0 0 -160px;
    background-image: url(../img/step_7.png);
}
.s03_step li.step_08 i {
    width: 390px;
    height: 40px;
    margin: -100px 0 0 -195px;
    background-image: url(../img/step_8.png);
}

.cent_sec {
    margin-top: 0;
    top: 100px;
}

.abrasion {
    position: absolute;
    width: 1037px;
    height: 17px;
    top: 715px;
    left: 73px;
    background: url(../img/abrasion.png) no-repeat;
}

.m-guide {
    text-align: center;
    position: absolute;
    left: 0;
    right: 0;
    top: 746px;
}
.m-guide a {
    font-size: 16px;
    display: inline-block;
    width: 150px;
    height: 37px;
    line-height: 37px;
    text-align: center;
    background-color: #7a6745;
    color: #251802;
    border-radius: 4px;
}
.m-guide a:hover {
    opacity: 0.9;
}