/*-- reset css --*/

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
font,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
}

body {
    line-height: 1;
}

ol,
ul {
    list-style: none;
}

blockquote,
q {
    quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: '';
    content: none;
}


/* remember to define focus styles! */

:focus {
    outline: 0;
}


/* remember to highlight inserts somehow! */

ins {
    text-decoration: none;
}

del {
    text-decoration: line-through;
}


/* tables still need 'cellspacing="0"' in the markup */

table {
    border-collapse: collapse;
    border-spacing: 0;
}

li {
    list-style: none;
}


/*-- reset css --*/


/*-- main css --*/

body {
    background-color: black;
    font-family: "微軟正黑體";
}

img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
}

a {
    text-decoration: none;
}

.part1 {
    background: url("../img/part1_bg.png") no-repeat center;
    width: 100%;
    min-width: 1200px;
    height: 901px;
}

.header {
    display: block;
    margin: 0 auto;
    width: 1200px;
    padding-top: 1em;
}

.logo {
    display: inline-block;
    float: left;
    width: 87px;
    margin-left: 1em
}

.mb_logo {
    float: right;
    width: 180px;
}

.share_fb {
    margin-left: 15px;
    width: 36px;
    height: 36px;
    float: right;
    margin-top: 4px;
    opacity: 0.7;
    margin-right: 1em;
}

.share_fb:hover {
    opacity: 1;
}

.header:after {
    content: "";
    display: block;
    clear: both;
    /*-- 解決float造成的問題 --*/
}

.title {
    display: block;
    width: 515px;
    margin-top: 10%;
    margin-left: auto;
    margin-right: auto;
}


/*-- 五個產品 --*/

.product {
    list-style: none;
    display: block;
    width: 1170px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 1.85em;
}

.hue_go {
    float: left;
    margin-top: -20%;
    margin-left: 5%;
}

.hue_go > a:link {
    display: inline-block;
    width: 240px;
    filter: grayscale(50%);
    -webkit-filter: grayscale(50%);
    -moz-filter: grayscale(50%);
    -ms-filter: grayscale(50%);
    -o-filter: grayscale(50%);
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    -ms-transition: all .5s ease-in-out;
    cursor: pointer;
    transition: all 0.3s ease-out;
    filter: gray \9;
}

.hue_go > a:hover {
    filter: grayscale(0%);
    -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -ms-filter: grayscale(0%);
    -o-filter: grayscale(0%);
    -webkit-transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    -ms-transition: all .2s ease-in-out;
    transform: scale(1.1);
    -ms-transform: scale(1.1);
    filter: none \9;
}

.hue_go > a:hover:after {
    display: block;
    content: url("../img/light_top.png");
    position: relative;
    position: static \9;
    margin-top: -30px \9;
    margin-left: 50px \9;
    top: -38px;
    left: 50px;
    z-index: -10;
}

.hue_tap {
    float: left;
    margin-left: -7%;
    margin-top: -1.2%;
}

.hue_tap > a:link {
    display: inline-block;
    width: 240px;
    filter: grayscale(50%);
    -webkit-filter: grayscale(50%);
    -moz-filter: grayscale(50%);
    -ms-filter: grayscale(50%);
    -o-filter: grayscale(50%);
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    -ms-transition: all .5s ease-in-out;
    cursor: pointer;
    transition: all 0.3s ease-out;
    filter: gray \9;
}

.hue_tap > a:hover {
    /* IE8+ - must be on one line, unfortunately */
    -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=1.1, M12=0, M21=0, M22=1.1, SizingMethod='auto expand')";
    filter: grayscale(0%);
    -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -ms-filter: grayscale(0%);
    -o-filter: grayscale(0%);
    -webkit-transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    -ms-transition: all .2s ease-in-out;
    transform: scale(1.1);
    filter: none \9;
}

.hue_tap > a:hover:after {
    display: block;
    content: url("../img/light_top.png");
    position: relative;
    position: static \9;
    margin-top: -30px \9;
    margin-left: 50px \9;
    top: -38px;
    left: 50px;
    z-index: -10;
}

.hue_lightstrip {
    float: left;
    margin-top: 1%;
    margin-left: 0.8%;
}

.hue_lightstrip > a:link {
    display: inline-block;
    width: 240px;
    filter: grayscale(50%);
    -webkit-filter: grayscale(50%);
    -moz-filter: grayscale(50%);
    -ms-filter: grayscale(50%);
    -o-filter: grayscale(50%);
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    -ms-transition: all .5s ease-in-out;
    cursor: pointer;
    transition: all 0.3s ease-out;
    filter: gray \9;
}

.hue_lightstrip > a:hover {
    filter: grayscale(0%);
    -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -ms-filter: grayscale(0%);
    -o-filter: grayscale(0%);
    -webkit-transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    -ms-transition: all .2s ease-in-out;
    transform: scale(1.1);
}

.hue_lightstrip > a:hover:after {
    display: block;
    content: url("../img/light_top.png");
    position: relative;
    position: static \9;
    margin-top: -30px \9;
    margin-left: 50px \9;
    top: -38px;
    left: 50px;
    z-index: -10;
}

.hue_startkit {
    float: left;
    margin-left: 0.8%;
    margin-top: -1.2%;
}

.hue_startkit > a:link {
    display: inline-block;
    width: 240px;
    filter: grayscale(50%);
    -webkit-filter: grayscale(50%);
    -moz-filter: grayscale(50%);
    -ms-filter: grayscale(50%);
    -o-filter: grayscale(50%);
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    -ms-transition: all .5s ease-in-out;
    cursor: pointer;
    transition: all 0.3s ease-out;
    filter: gray \9;
}

.hue_startkit > a:hover {
    filter: grayscale(0%);
    -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -ms-filter: grayscale(0%);
    -o-filter: grayscale(0%);
    -webkit-transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    -ms-transition: all .2s ease-in-out;
    transform: scale(1.1);
    filter: none \9;
}

.hue_startkit > a:hover:after {
    display: block;
    content: url("../img/light_top.png");
    position: relative;
    position: static \9;
    margin-top: -30px \9;
    margin-left: 50px \9;
    top: -38px;
    left: 50px;
    z-index: -10;
}

.hue_bridge {
    float: left;
    margin-top: -20%;
    margin-left: -6.5%;
}

.hue_bridge > a:link {
    display: inline-block;
    width: 240px;
    filter: grayscale(50%);
    -webkit-filter: grayscale(50%);
    -moz-filter: grayscale(50%);
    -ms-filter: grayscale(50%);
    -o-filter: grayscale(50%);
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    -ms-transition: all .5s ease-in-out;
    cursor: pointer;
    transition: all 0.3s ease-out;
    filter: gray \9;
}

.hue_bridge > a:hover {
    filter: grayscale(0%);
    -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -ms-filter: grayscale(0%);
    -o-filter: grayscale(0%);
    -webkit-transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    -ms-transition: all .2s ease-in-out;
    transform: scale(1.1);
    filter: none \9;
}

.hue_bridge > a:hover:after {
    display: block;
    content: url("../img/light_top.png");
    position: relative;
    position: static \9;
    margin-top: -30px \9;
    margin-left: 50px \9;
    top: -38px;
    left: 50px;
    z-index: -10;
}

.product:after {
    content: "";
    display: block;
    clear: both;
}

.line {
    display: block;
    position: absolute;
    top: 887px;
}

.part2 {
    background: url("../img/part2.png") no-repeat center;
    display: block;
    min-width: 1200px;
    height: 596px;
    margin: 0 auto;
}

.part2 a {
    display: inline-block;
    text-decoration: none;
    color: white;
    width: 282px;
    height: 403px;
    background: url("../img/article_bg.png") no-repeat;
}

.part2 a img,
.part3 a img {
    filter: grayscale(70%);
    -webkit-filter: grayscale(70%);
    -moz-filter: grayscale(70%);
    -ms-filter: grayscale(70%);
    -o-filter: grayscale(70%);
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    -ms-transition: all .5s ease-in-out;
    cursor: pointer;
    transition: all 0.3s ease-out;
}

.part2 a:hover img,
.part3 a:hover img {
    filter: grayscale(0%);
    -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -ms-filter: grayscale(0%);
    -o-filter: grayscale(0%);
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    -ms-transition: all .5s ease-in-out;
    cursor: pointer;
    transition: all 0.3s ease-out;
}

.part2 a:hover:after {
    /*display: inline-block;*/
    content: url("../img/hover.png");
    z-index: 99;
    width: 301px;
    position: relative;
    top: -389.5px;
    left: -11px;
}

.part2_content {
    display: block;
    width: 1200px;
    margin: 0 auto;
    padding-top: 30px;
}

.part2 h3 {
    font-size: 21px;
    color: #ffff00;
    font-weight: bold;
    text-align: left;
}

.part2 p {
    font-size: 13px;
    color: white;
    margin-top: 6px;
    line-height: 1.6;
}

.part3 h3 {
    font-size: 24px;
    color: #ffff00;
    font-weight: bold;
    text-align: left;
}

.part3 p {
    font-size: 16px;
    color: white;
    margin-top: 10px;
}

.left {
    display: inline-block;
    float: left;
    width: 600px;
}

.left_title {
    width: 384px;
    display: block;
    margin: 0 auto;
}

.article li {
    float: left;
    width: 282px;
    height: 403px;
    background: url("../img/article_bg.png") no-repeat;
    margin-left: 2%;
}

.part2_img {
    width: 282px;
    position: relative;
}

.detail {
    display: block;
    width: 253px;
    text-align: left;
    position: relative;
    top: 10px;
    left: 15px;
}

.arrow {
    display: block;
    width: 25px;
    height: 23px;
    margin: 10px auto 10px auto;
}

.right {
    display: inline-block;
    float: right;
    width: 600px;
}

.right_title {
    width: 540px;
}

.line2 {
    display: block;
    position: absolute;
    top: 1530px;
}

.part3 {
    display: block;
    min-width: 1200px;
    height: 810px;
    margin: 0 auto;
    background: url("../img/part3.png") no-repeat center;
    overflow: hidden;
}

.part3_title {
    display: block;
    width: 382px;
    margin: 0 auto;
    padding-top: 60px;
}

.part3_article {
    display: block;
    width: 1200px;
    margin: 0 auto;
}

.part3_article li {
    display: inline-block;
    float: left;
    width: 366px;
    height: 495px;
    margin-left: 50px;
    background: url("../img/part3_article.png");
}

.part3_article li:first-child {
    margin-left: 0px;
}

.part3_detail {
    display: block;
    width: 330px;
    margin: 15px auto;
    text-align: left;
}

.part3 a:hover:after {
    content: url("../img/hover3.png");
    z-index: 99;
    width: 366px;
    position: relative;
    top: -464px;
}

.top {
    display: block;
    width: 82px;
    position: absolute;
    right: 250px;
    top: 2110px;
}


/*這個算是特例*/
.part3 .ex:hover:after {
    content: url("../img/hover3.png");
    z-index: 99;
    width: 366px;
    position: relative;
    top: -493px;
}

.ex {
    line-height: 22px;
}



@media screen and (min-width: 375px)  {
  .top {
    display: none;
  }
}

@media screen and (min-width: 375px) and (min-width: 1200px) {
  .top {
    display: block;
    width: 82px;
    position: absolute;
    right: 250px;
    top: 2110px;
  }
}