@charset "utf-8";
html,
body {
    width: 100%;
    height: 100%;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "HiraginoKaku W3", Meiryo, sans-serif;
}

body {
    position: relative;
    color: #000;
}

.sp {
    display: none;
}

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

map{
	display: block;
}


section {
    position: relative;
    z-index: 1;

}

#fixed_bg {
    z-index: 0;
    opacity: 0;
    position: fixed;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100vh;
    background: url(/product/sheet/high_crc_steel/images/2_bg.jpg) center center/cover no-repeat;
}


/* opening */

#opening {
    z-index: 1;
    opacity: 0;
    width: 100%;
    height: 100%;
    background: url(/product/sheet/high_crc_steel/images/0_bg.jpg) center center/cover no-repeat;
    position: absolute;
    top: 0;
    left: 0;
}

#opening_white {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url(/product/sheet/high_crc_steel/images/0_white.png) center center/cover no-repeat;
    opacity: 0;
}

#opening_content {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#opening_box {
    width: 600px;
}

#opening_box_mask {
    overflow: hidden;
    width: 0;
}

#opening_box_container {
    width: 600px;
    text-align: center;
}

#opening_logo {
    width: 315px;
    margin: 0 auto 34px;
}

#opening_company {
    font-size: 30px;
    margin-bottom: 20px;
    white-space: nowrap;
}

#opening_title {
    color: #00569B;
    font-size: 44px;
    white-space: nowrap;
}


/* sec_1 */



#sec_1 {
    width: 100%;
    height: 100%;
    background: url(/product/sheet/high_crc_steel/images/0start_bg.jpg) center center/cover no-repeat;
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}


#sec_1_nipponsteel{
	position: absolute;
	top: 4vw;
	left: 4vw;
	max-width: 250px;
	transition: 0.2s;
}
#sec_1_nipponsteel:hover{
	opacity: 0.7;
}

#sec_1_txt {
    font-size: 14px;
	color: #D1D6DB;
    opacity: 0;
	position: absolute;
	bottom: 4vw;
	left: 4vw;
}
#sec_1_txt img{
	margin-bottom: 0.5em;
}

#sec_1_txt span {
    font-size: 26px;
    margin-right: 20px;
}

#sec_1_body{
	position: absolute;
	top: 0;
	right: 0;
	height: 100%;
	width: 50%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

#sec_1_body_bg,
#sec_1_title,
#sec_1_triangle{
	opacity: 0;
}

#sec_1_body_bg{
	background-color:rgba(255,255,255,0.5);
	position: absolute;
	top: 0;
	right: 0;
	height: 0;
	width: 100%;
}
#sec_1_title,
#sec_1_triangle{
	position: relative;
	z-index: 10;
	width: 70%;
	max-width: 700px;
}
#sec_1_triangle{
	margin-top: 4em;
}

/* #sec_1_body {
    display: flex;
    margin-bottom: 58px;
}

#sec_1_body_left,
#sec_1_body_right {
    width: 344px;
    background: url(/product/sheet/high_crc_steel/images/2_circle.png) top center/contain no-repeat;
    padding: 80px 62px;
    font-size: 14px;
    line-height: 2;
    opacity: 0;
}

#sec_1_body_center {
    width: 385px;
    margin: 0 30px;
    font-size: 12px;
    line-height: 1.666;
    opacity: 0;
}

#sec_1_body_center img {
    margin-bottom: 8px;
} */

#sec_1_footer {
    line-height: 2.14;
    text-align: center;
    opacity: 0;
}



/* sec_1_02 */

#sec_1_02 {
    width: 100%;
    height: 100%;
    background: url(/product/sheet/high_crc_steel/images/1_bg.jpg) center center/cover no-repeat;


}
#sec_1_02In{
    display: flex;
    align-items: center;
    justify-content: center;
	height: 100%;
}

#sec_1_02_title {
    text-align: center;
    opacity: 0;
	max-width: 600px;
	margin: 0 auto 48px;
}

#sec_1_02_title span {
    font-size: 26px;
    margin-right: 20px;
}

#sec_1_02_body {
    display: flex;
    margin-bottom: 2vh;
}

#sec_1_02_body_left,
#sec_1_02_body_right {
    width: 344px;
    background: url(/product/sheet/high_crc_steel/images/2_circle.png) center center/contain no-repeat;
    padding: 62px;
    font-size: 14px;
    opacity: 0;
	text-align: justify;
	line-height: 1.7;
	display: flex;
    justify-content: center;
    align-items: center;
}

#sec_1_02_body_center {
    max-width: 385px;
    margin: 0 30px;
    font-size: 12px;
    line-height: 1.666;
    opacity: 0;
	position: relative;
	width: 40%;
}

#sec_1_02_body_center img {
    margin-bottom: 8px;
}

#sec_1_02_body_center .textIndent{
	text-indent: -1em;
	padding-left: 1em;
}

#sec_1_02_footer {
    line-height: 2.14;
    text-align: center;
    opacity: 0;
}

.imageNone{

}


/* sec_2 */

#sec_2_container {
    width: 100%;
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-direction: row-reverse;
}

#sec_2_left {
    margin-top: -200vh;
}

#sec_2_right {
    margin-top: 200vh;
}

#sec_2_left,
#sec_2_right {
    width: 540px;
    height: 400px;
}

.sec_2_logo {
    text-align: center;
    padding-bottom: 29px;
    margin-bottom: 50px;
}

#sec_2_left .sec_2_logo {
    border-bottom: #D1D6DB solid 1px;
}

#sec_2_right .sec_2_logo {
    border-bottom: #D1D6DB solid 1px;
}

.sec_2_logo img {
    width: auto;
    height: 32px;
}

.sec_2_list {
    margin-bottom: 10px;
}

.sec_2_list td {
    height: 52px;
    font-size: 14px;
    padding: 0 10px;
}

#sec_2_right .sec_2_list td {
    color: #fff;
}

#sec_2_right .sec_2_list{
	margin-left: 20px;
}

.sec_2_plus {
    width: 30px;
    margin: 0 auto;
}

.sec_2_arrow {
    padding-left: 46px !important;
    max-width: 80px;
	background: url(/product/sheet/high_crc_steel/images/2_arrow.png) right top/150px 13px no-repeat;
}

.sec_2_arrow img {
    display: none;
}

#sec_2_footer {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    margin: 205px auto 0;
    max-width: 1080px;
    background: url(/product/sheet/high_crc_steel/images/2_base.png) center center/cover no-repeat;
    padding: 24px 0;
    text-align: center;
    font-size: 18px;
    opacity: 0;
	width: 100%;
}


/* sec_3 */

#sec_3_container {
    width: 100%;
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-direction: row-reverse;
}

#sec_3_left {
    margin-top: -200vh;
}

#sec_3_right {
    margin-top: 200vh;
}

#sec_3_left,
#sec_3_right {
    width: 540px;
}

.sec_3_logo {
    text-align: center;
    padding-bottom: 29px;
}

.sec_3_logo img {
    width: auto;
    height: 32px;
}

#sec_3_left .sec_3_logo {
    border-bottom: #D1D6DB solid 1px;
}

#sec_3_right .sec_3_logo {
    border-bottom: #D1D6DB solid 1px;
}

.sec_3_block {
    padding: 20px 55px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    position: relative;
}
.sec_3_block.style02{
	padding: 20px 55px;
}
.sec_3_block .flexBox{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.sec_3_block .flexBox > div{
	width: 48%;
}
.sec_3_block .flexBox.style02 > div{
	width: auto;
	margin-right: 2em;
}

#sec_3_left .sec_3_block {
    border-bottom: #D1D6DB solid 1px;
}

#sec_3_right .sec_3_block {
    border-bottom: #D1D6DB solid 1px;
}

.sec_3_block:nth-of-type(1) {
    height: 160px;
}

.sec_3_block:nth-of-type(2) {
    height: 151px;
}

.sec_3_block:nth-of-type(3) {
    height: 150px;
}

.sec_3_block_head {
    font-size: 16px;
    color: #00569B;
	line-height: 1.8em;
	font-weight: bold;
}

.sec_3_block_body {
    font-size: 14px;
    line-height: 2.1;
}

.sec_3_block_head:not(:last-child) {
    margin-bottom: 2px;
}

.sec_3_block_body:not(:last-child) {
    margin-bottom: 10px;
}

#sec_3_right .sec_3_block_head,
#sec_3_right .sec_3_block_body {
    color: #fff;
}

.sec_3_float {
    position: absolute;
    top: 0;
    right: -25px;
    width: 50px;
    background: #6382a7;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
    letter-spacing: 3px;
    opacity: 0;
	color: #fff;
}


/* sec_4 */
/* 
#sec_4 {
    background: url(/product/sheet/high_crc_steel/images/4_bg.jpg) center center/cover no-repeat;
}

#sec_4_container {
    width: 100%;
    height: 100%;
    position: relative;
}

#sec_4_content {
    width: 100%;
    height: 100%;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
}

#sec_4_tri {
    position: relative;
    width: 982px;
    height: 602px;
    background: url(/product/sheet/high_crc_steel/images/4_triangle.png) center center/contain no-repeat;
}

.sec_4_block {
    text-align: center;
    position: absolute;
}

.sec_4_block_logo {
    margin-bottom: 20px;
}

.sec_4_block_logo img {
    width: auto;
    height: 32px;
}

.sec_4_block_text {
    font-size: 14px;
    line-height: 1.85;
    margin-bottom: 15px;
}

.sec_4_block_button a {
    display: block;
    margin: auto;
    text-decoration: none;
    font-size: 14px;
    color: #fff;
    background: url(/product/sheet/high_crc_steel/images/4_arrow.png) center right 20px/15px 10px no-repeat, #00569B;
    width: 220px;
    padding: 15px;
    box-shadow: rgba(23, 26, 113, .3) 5px 5px 10px;
}

.sec_4_block_button a:hover {
    background: url(/product/sheet/high_crc_steel/images/4_arrow.png) center right 20px/15px 10px no-repeat, #04355E;
}

#sec_4_logo {
    position: absolute;
    bottom: 31px;
    left: 40px;
}

#sec_4_copy {
    position: absolute;
    font-size: 12px;
    bottom: 31px;
    right: 40px;
}

#sec_4_logo img {
    height: 29px;
    width: auto;
}

#sec_4_block_zexeed {
    top: 121px;
    left: 0;
    right: 0;
    margin: 0 auto;
}

#sec_4_block_zam {
    width: 294px;
    top: 335px;
    left: 0;
}

#sec_4_block_superdyma {
    width: 294px;
    top: 335px;
    left: 0;
    right: 0;
    margin: 0 auto;
}

#sec_4_block_zam-ex {
    width: 294px;
    top: 335px;
    right: 0;
}

#sec_4_block_zam .sec_4_block_text,
#sec_4_block_superdyma .sec_4_block_text,
#sec_4_block_zam-ex .sec_4_block_text {
    height: 5.55em;
} */


.bold {
    font-weight: bold;
}

.blue {
    color: #00569b;
}
.fontBig {
    font-size: 130%;
}

@media screen and (max-width: 979.5px), screen and (max-height: 549px) {
    .sp {
        display: block;
    }
    .pc {
        display: none;
    }
    

    /* opening */

    #opening_box {
        width: 80vw;
    }

    #opening_box_container {
        width: 80vw;
    }

    #opening_logo {
        width: 100%;
        margin: 0 auto 34px;
    }

    #opening_logo {
        max-width: 50%;
    }

    #opening_company {
        font-size: 15px;
    }

    #opening_title {
        font-size: 20px;
    }


    /* sec_1 */
	#sec_1{
		background-position: 22% center;
	}
	
	#sec_1_body{
		width: 100%;
		height: 60vh;
		top: 40vh;
		justify-content: flex-start;
		padding-top: 5%;
	}
	#sec_1_nipponsteel{
		width: 45%;
		top: 3vh;
		left: 3vh;
	}
	#sec_1_txt{
		top: 27vh;
		left: 3vh;
		bottom: auto;
		width: 70%;
	}
	
	#sec_1_title{
		width: auto;
		margin: 0 auto;
		height: 8vh;
	}
	#sec_1_triangle{
		width: auto;
		margin: 0 auto;
		height: 25vh;
	}
	#sec_1_title{
		margin-bottom: 3vh;
	}
	
	#sec_1_title img,
	#sec_1_triangle img{
		width: auto;
		height: 100%;
	}
	
	
	
    /* sec_1_02 */

    #sec_1_02 {
        display: none;
        padding: 10vw 7.24vw;
        box-sizing: border-box;
        height: auto;
    }

    #sec_1_02_title {
        font-size: 24px;
        margin-bottom: 30px;

    }

    #sec_1_02_title span {
        display: block;
        font-size: 16px;
        margin-bottom: 10px;
    }

    #sec_1_02_body {
        display: block;
        margin-bottom: 20px;
    }

    #sec_1_02_body_left,
    #sec_1_02_body_right {
        width: 100%;
		border: 1px solid #00569b;
		border-radius: 1em;
		background: #fff;
        padding: 4.83vw 7.24vw;
        font-size: 14px;
        margin-bottom: 20px;
		position: relative;
		line-height: 30px;
        
    }
	#sec_1_02_body_left:after,
    #sec_1_02_body_right:after {
		content: "";
		position: absolute;
		z-index: 0;
		top: -1em;
		right: -1em;
		bottom: -1em;
		left: -1em;
		border: 1px solid white;
		border-radius: 2em;
	}

    #sec_1_02_body_center {
        width: 100%;
        margin: 10% 0;
        font-size: 12px;
        line-height: 1.666;
    }

    #sec_1_02_body_center img {
        margin-bottom: 8px;
    }

    #sec_1_02_footer {
        font-size: 14px;
        line-height: 30px;
        text-align: left;
		margin-top: 12%;

    }


    /* sec_2 */


    #sec_2_container {
        width: 100%;
        height: auto;
        position: relative;
        display: block;
        overflow: visible;
    }

    #sec_2_left {
        background: url(/product/sheet/high_crc_steel/images/2_bg.jpg) left center/200% repeat-y;
        padding: 1vw 7.24vw 5vw;
    }

    #sec_2_right {
        background: url(/product/sheet/high_crc_steel/images/2_bg.jpg) right center/200%  repeat-y;
        padding: 10vw 7.24vw 1vw;
    }

    #sec_2_left,
    #sec_2_right {
        width: 100%;
        height: auto;
        margin-top: 0;
    }

    .sec_2_logo {
        text-align: center;
        padding-bottom: 10px;
        margin-bottom: 5%;
		opacity: 0;
    }

    #sec_2_left .sec_2_logo {
        border-bottom: #D1D6DB solid 1px;
    }

    #sec_2_right .sec_2_logo {
        border-bottom: #D1D6DB solid 1px;
    }

    .sec_2_logo img {
        width: auto;
        height: 16px;
    }

    .sec_2_list {
        margin-bottom: 10px;
        width: 100%;
		opacity: 0;
    }

    .sec_2_list td {
        height: auto;
        font-size: 14px;
        padding: 10px 5px;
        display: block;
    }

    #sec_2_right .sec_2_list td {
        color: #fff;

    }



    .sec_2_plus {
        width: 20px;
        margin: 20px auto;
		opacity: 0;
    }

    .sec_2_arrow {
        padding-left: 0 !important;
        overflow: hidden;
        background: url(/product/sheet/high_crc_steel/images/2_arrow.png) right center/150px 13px no-repeat;
        float: left;
		width: 10%;
		display: none !important;
    }

    #sec_2_right .sec_2_arrow {
        margin-right: 10px;
    }

	#sec_2 tr{
		display: flex;
	}
    #sec_2_right td:nth-child(2),
	#sec_2_left td:nth-child(1){
        /*float: left;*/
		width: 10em;
		line-height: 1.8em;
    }
    #sec_2_right td:nth-child(3),
	#sec_2_left td:nth-child(2) {
        /* clear: both;*/
        width: 13em;
        text-align: left;
		text-indent: -1em;
		padding-left: 1em;
		line-height: 1.8em;
    }
	
	#sec_2_right .sec_2_list{
		margin-left: 0;
	}
    /*#sec_2_left td:nth-child(2) {
        width: 100%;
        text-align: right;
        margin-bottom: 10px;
    } */

    .sec_2_arrow img {
        display: none;
    }

    #sec_2_footer {
        position: relative;
        top: 0;
        width: 100%;
        margin: 0 auto;
        background: none;
        padding: 15px 10px;
        text-align: center;
        font-size: 16px;
        line-height: 1.5;
		background-color: rgba(255,255,255,0.5);
		opacity: 0;
    }


    /* sec_3 */

    #sec_3_container {
        width: 100%;
        height: auto;
        position: relative;
        display: block;
        overflow: visible;
    }


    #sec_3_left {
        background: url(/product/sheet/high_crc_steel/images/2_bg.jpg) left center/200% repeat-y;
        padding: 10vw 7.24vw;
    }

    #sec_3_right {
        background: url(/product/sheet/high_crc_steel/images/2_bg.jpg) right center/200% repeat-y;
        padding: 10vw 7.24vw;
    }

    #sec_3_left,
    #sec_3_right {
        width: 100%;
        height: auto;
        margin-top: 0;
    }

    .sec_3_logo {
        text-align: center;
        padding-bottom: 10px;
		opacity: 0;
    }

    .sec_3_logo img {
        width: auto;
        height: 16px;
    }

    #sec_3_left .sec_3_logo {
        border-bottom: #D1D6DB solid 1px;
    }

    #sec_3_right .sec_3_logo {
        border-bottom: #D1D6DB solid 1px;
    }

    .sec_3_block {
        padding: 20px 0 20px 40px !important;
        box-sizing: border-box;
        display: block;
        height: auto !important;
        min-height: 80px;
		opacity: 0;
    }
	.sec_3_block .flexBox > div {
		width: 57%;
	}
	.sec_3_block .flexBox > div:nth-of-type(2n) {
		width: 42%;
	}
	.sec_3_block .flexBox > div:nth-of-type(n+3) {
		margin-top: 3%;
	}

    #sec_3_left .sec_3_block {
        border-bottom: #D1D6DB solid 1px;
    }

    #sec_3_right .sec_3_block {
        border-bottom: #D1D6DB solid 1px;
    }


    .sec_3_block_head {
        font-size: 14px;
        color: #00569B;
    }

    .sec_3_block_body {
        font-size: 12px;
        line-height: 2.1;
    }

    /* .sec_3_block_head:not(:last-child) {
        margin-bottom: 10px;
    }*/

    .sec_3_block_body:not(:last-child) {
        margin-bottom: 5%;
    }

    #sec_3_right .sec_3_block_head,
    #sec_3_right .sec_3_block_body {
        color: #fff;
    }

    .sec_3_float {
        position: absolute;
        top: 0;
        right: auto;
        left: 0;
        width: 30px;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        -ms-writing-mode: tb-rl;
        writing-mode: vertical-rl;
        letter-spacing: 0;
        opacity: 1;
        white-space: nowrap;
    }


    /* sec_4 */

    #sec_4 {
        background: url(/product/sheet/high_crc_steel/images/4_bg.jpg) center center/cover no-repeat;
    }

    #sec_4_container {
        width: 100%;
        height: 100%;
        position: relative;
        display: block;
    }

    #sec_4_content {
        width: 100%;
        height: 100%;
        margin-bottom: 10px;
        padding: 30px 10px;
        box-sizing: border-box;
        position: relative;
    }

    #sec_4_tri {
        position: relative;
        width: 327px;
        height: 200px;
        background: url(/product/sheet/high_crc_steel/images/4_triangle.png) center center/contain no-repeat;
        left: 0;
        right: 0;
        margin: 80px auto;
    }

    .sec_4_block {
        text-align: center;
        position: absolute;
    }

    .sec_4_block_logo {
        margin-bottom: 3px;
    }

    .sec_4_block_logo img {
        width: auto;
        height: 15px;
    }

    .sec_4_block_text {
        font-size: 14px;
        line-height: 1.85;
        margin-bottom: 15px;
    }

    .sec_4_block_button a {
        display: block;
        margin: auto;
        text-decoration: none;
        font-size: 12px;
        color: #fff;
        background: #00569B;
        width: 100px;
        padding: 5px;
        box-shadow: rgba(23, 26, 113, .3) 5px 5px 10px;
    }

    .sec_4_block_button a:hover {
        background: url(/product/sheet/high_crc_steel/images/4_arrow.png) center right 20px/15px 10px no-repeat, #04355E;
    }

    #sec_4_logo {
        position: relative;
        bottom: 0;
        left: 0;
        right: 0;
        text-align: center;
        margin-bottom: 10px;
    }


    #sec_4_copy {
        position: relative;
        font-size: 12px;
        bottom: 0;
        left: 0;
        right: 0;
        padding: 0 10px;
        text-align: center;
        padding-bottom: 80px;
    }

    #sec_4_logo img {
        height: 20px;
        width: auto;
    }

    #sec_4_block_zexeed {
        top: 40px;
        left: 0;
        right: 0;
        margin: 0 auto;
    }

    #sec_4_block_zam {
        width: 108px;
        top: 120px;
        left: 0;
    }

    #sec_4_block_superdyma {
        width: 108px;
        top: 120px;
        left: 0;
        right: 0;
        margin: 0 auto;
    }

    #sec_4_block_zam-ex {
        width: 108px;
        top: 120px;
        right: 0;
    }

    .sec_4_block_text {
        display: none;
    }
}