@charset "UTF-8";

/* reset
========================================================================== */
ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
li {
    box-sizing: border-box;
}
dl,dt,dd {
    margin: 0;
    padding: 0;
}
.main-wrapper {
    background: url("/steelinc/images/special-img-bg-top-pc.png") center top no-repeat;
    background-size: 100% auto;
    max-width: none;
}

.main-wrapper img {
    width: 100%;
}

.content-wrapper {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.slide-thumb-list:after,
.slide-panel-list:after {
    content: "";
    display: block;
    clear: both;
}

.pcdn {
    display: none;
}
.spdn {
    display: block;
}

/* head
========================================================================== */
h1 {
    background: url("/steelinc/images/special-text-h1-pc.png") center no-repeat;
    background-size: 100% auto;
    max-width: 866px;
    height: 55px;
    margin: 0 auto;
    padding-top: 30px;
}

h1 > span {
    display: block;
    text-indent: -9999px;
    white-space: nowrap;
}

/* main visual
========================================================================== */

.main-visual-area {
    background: none;
    padding-top: 88px;
}
.main-visual-title {
    padding-bottom: 18px;
    margin-left: auto;
    margin-right: auto;
}

.img-wrapper {
    margin: 17px auto 0;
    padding-bottom: 17px;
    max-width: 774px;
}
.img-wrapper > img {
    width: 100%;
}

/* slide thumbnail
========================================================================== */
.slide-thumb-block {
    margin-top: 62px;
}
.slide-thumb-list {
    margin-left: -14px;
    margin-right: -14px;
    margin-top: -11px;
}
.slide-thumb-list > li {
    display: inline-block;
    width: 16%;
    padding-left: 14px;
    padding-right: 14px;
}
.slide-thumb-list > li a {
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-width: 115px;
    position: relative;
}
.slide-thumb-list > li img {
    margin-left: auto;
    margin-right: auto;
}
.slide-thumb-current {
    position: absolute;
    max-width: 115px;
    top: 0;
    left: 0;
    -webkit-transition: all 0.4s;
    -moz-transition: all 0.4s;
    -ms-transition: all 0.4s;
    -o-transition: all 0.4s;
    transition: all 0.4s;
    opacity: 0;
}
.current > .slide-thumb-current {
    -webkit-transition: all 0.4s;
    -moz-transition: all 0.4s;
    -ms-transition: all 0.4s;
    -o-transition: all 0.4s;
    transition: all 0.4s;
    opacity: 1;
}

/* slide panel
========================================================================== */

.main .slide-description > p {
    font-size: 18px;
    margin: 0 0 0 5px;
}
.slide-description {
    position: relative;
}
.slide-description-wrapper {
    position: relative;
    top: 0;
    left: 0;
    max-width: 896px;
}

/* footer
========================================================================== */
.footer-inner {
    background: url("/steelinc/images/special-img-bg-bottom-pc.png") bottom no-repeat;
    background-size: 100% auto;
    margin: 0;
    padding-top: 60px;
}

/* slide
========================================================================== */


.total-wrapper{
    position: relative;
    max-width: 896px;
    margin: auto;
    padding-top: 170px;
}
.controler-wrapper {
    position: relative;
}
.carousel-wrapper{
    position: relative;
    margin: auto;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
    overflow-y: visible;
}

.carousel-container{
    position: relative;
    list-style: none;
    margin: 0;
    padding: 0;
    left: 0;
    top: 0;
    font-size: 0;
}

.carousel-container button{
    background-color: transparent;
    border: none;
    cursor: pointer;
    outline: none;
    padding: 0;
    appearance: none;
}
.carousel-container > li{
    display: inline-block;
    vertical-align: top;
    margin: 0;
    padding: 0;
    top: 0;
    left: 0;
}
.carousel-container > li > img{
    width: 100%;
}
.trigger-container{
    position: absolute;
    height: 0;
    list-style: none;
    width: 100%;
    margin: 0;
    padding: 0;
    font-size: 40px;
    top: 60%;
}
.trigger-container::after{
    content: "";
    display: block;
    width: 0;
    height: 0;
    visibility: hidden;
    clear: both;
}
.previous{
    float: left;
    margin-top: -20px;
    margin-left: -60px;
}
.next{
    float: right;
    margin-top: -20px;
    margin-right: -60px;
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg);
}
.previous img,
.next img {
vertical-align: top;
}
.disabled{
    visibility: hidden;
}
.trigger-container a{
    text-decoration: none;
    color: #000000;
}
.indicator-container{
    position: absolute;
    text-align: center;
    list-style: none;
    width: 100%;
    margin: 20px 0 0;
    padding: 0;
    top: 0;
}
.indicator-container > li{
    display: inline-block;
    width: 16%;
    padding-left: 14px;
    padding-right: 14px;
}
.indicator-container > li > a{
    display: inline-block;
    box-sizing: border-box;
    text-decoration: none;
}

.slide-panel-list,
.slide-change-panel-list {
    max-width: none;
}

@media screen and (max-width: 1032px){
    .previous {
        margin-left: 0;
    }
    .next {
        margin-right: 0;
    }
}

@media screen and (max-width: 864px){
    .pcdn{
        display: block;
    }
    .spdn{
        display: none;
    }
    .main-wrapper{
        padding: 0;
    }
    .content-wrapper{
        padding: 0 15px;
    }

    /* head
========================================================================== */
    h1{
        background: url("/steelinc/images/special-text-h1.png") center no-repeat;
        background-size: 100% auto;
        max-width: 580px;
        height: 133px;
        margin: 0 auto;
        padding-top: 30px;
    }

    /* main visual
    ========================================================================== */
    .main-wrapper{
        background: none;
    }
    .main-visual-area{
        background: url("/steelinc/images/special-img-bg-top.png") 0 bottom no-repeat;
        background-size: 100% auto;
    }
    .main-visual-title{
        padding-bottom: 18px;
        margin-left: auto;
        margin-right: auto;
    }
    .img-wrapper{
        margin: 17px auto 0;
        padding-bottom: 17px;
        max-width: 580px;
    }
    .img-wrapper > img{
        width: 100%;
    }

    /* slide thumbnail
    ========================================================================== */
    .slide-thumb-block{
        margin: 0 30px;
        margin-top: 22px;
    }
    .slide-thumb-list{
        margin-left: 0px;
        margin-right: -7px;
        margin-top: -11px;
    }
    .slide-thumb-list > li{
        float: left;
        width: 33.3333%;
        padding-left: 7px;
        padding-right: 7px;
        padding-top: 11px;
    }

    .slide-thumb-list > li a img {
        display: block;
        margin-left: auto;
        margin-right: auto;
        width: 93px;
    }
    .slide-thumb-current {
        width: 93px;
        top: 0;
        left: 0;
    }

/* slide panel
========================================================================== */
    .slide-panel-block{
        margin-top: 35px;
    }
    .slide-panel-list,
    .slide-change-panel-list{
        max-width: 586px;
        margin-left: auto;
        margin-right: auto;
    }
    .slide-description{
        margin-top: 16px;
    }
    .main .slide-description > p{
        font-size: 13px;
        margin: 0 0 0 5px;
    }
    .total-wrapper {
        padding-top: 220px;
        max-width: 586px;
    }
    .trigger-container {
        top: 68%;
    }
    .previous {
        margin-left: 0;
        width: 6%;
    }
    .next {
        margin-right: 0;
        width: 6%;
    }

    /* footer
    ========================================================================== */
    .footer-inner{
        background: url("/steelinc/images/special-img-bg-bottom.png") bottom repeat-x;
    }
}

@media screen and (max-width: 480px) {
    .trigger-container {
        top: 72%;
    }
}

@media screen and (max-width: 370px) {
    .trigger-container {
        top: 77%;
    }
}