/*  Typo
----------------------------------------------- 
.sidebar, .footer{
display:none;
}
*/
.nav, .sidebar, .footer{
display:none;
}

body {
background:rgb(0, 0, 0);
}

html{
scroll-behavior: smooth;
}

.contents{
width:90vw;
margin:0 auto;
}
.main{
display:flex;
justify-content: center;
margin:0 auto;
width:100%;
flex-wrap: wrap;
}

/*koba tuika*/
/*menu*/
.header_oli {
position: relative;
}
.header_oli dl {
display: flex;
justify-content:space-between;
}
.header_oli dl h1 {
display: inline-block;
}
.hamburger {
position: fixed;
display: flex;
justify-content: center;
left: 50%;
transform: translate(280px, 100%);
top: 20px;
width: 60px;
height: 30px;
line-height: 1.75;
text-align: center;
cursor: pointer;
z-index: 200;
}
.hamburger span {
display: block;
position: absolute;
width: 30px;
height: 4px;
left: 15px;
background : #fff;
-webkit-transition: 0.3s ease-in-out;
-moz-transition: 0.3s ease-in-out;
transition: 0.3s ease-in-out;
}
.hamburger span:nth-child(1) {
top: 0px;
}
.hamburger span:nth-child(2) {
top: 12px;
}
.hamburger span:nth-child(3) {
top: 24px;
width: 15px;
}
.hamburger.active span:nth-child(1) {
top: 16px;
left: 15px;
background:#fff;
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
transform: rotate(-45deg);
}
.hamburger.active span:nth-child(2) {
top: 16px;
background :#fff;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
transform: rotate(45deg);
}
.hamburger.active span:nth-child(3) {
display:none;
}
.nav_box nav {
background: #000;
height: auto;
width: 100%;
}
.dropmenu {
position: fixed;
display: none;
background-color: rgba(0,0,0,0.5);
width: 750px;
height: 100vh;
color: #333;
top: 0px;
left: 50%;
transform: translateX(-50%);
z-index: 100;
padding: 64px 0 0;
margin: 0;
overflow: auto;
}
.dropmenu > li {
position: relative;
display: block;
text-align: left;
transition: .3s all;
padding: 0;
}
.dropmenu > li a {
display: block;
text-align: center;
padding: 0;
color: #333;
text-decoration: none;
transition: color .3s, text-decoration .3s;
line-height: 1.2;
font-size: 1.8rem;
}
.active .dropmenu {
display: block;
}

/*koba tuika end*/

@media (max-width: 750px) {
  .hamburger {
    top: 20px;
    left: auto;
    right: 20px;
    transform: none;
  }
}

@media(max-width: 640px) {
.dropmenu {
width: 100%;}
}

.blogframe{
width: 630px;
height: 320px;
border-radius: 10px;
background-color: #ccccff;
border: 5px solid #ff00ff;
}
@media(max-width: 640px) {.blogframe{
width: 100%;}
}


.box img{
width:calc(85vw / 3);
}

.frame{
width: 630px;
border: 5px solid #0080ff;
}
@media(max-width: 640px) {
.frame{
width: 100%;
height: 100%;
}
}

.hmmenu {
width: 100%;
}
@media(max-width: 750px) {
	img {
	width: 100%;
	height: auto;
	}
}

.img-box {
    width: 100%;
}

.img-box img {
    min-width: 0;
    max-width: 100%;
    min-height: 0;
    max-height: 100%;
    margin: 0 auto;
}

@media (max-width: 640px) {
    .img-box {
        width: 100%;
    }
}

/*kobatuika_1107*/
ul {
list-style: none;
padding: 0;
margin: 0;
}
.img-box {
width: 100%;
}
@media(max-width: 750px) {
	img {
	width: 100%;
	height: auto;
	}
}
.submenu {
position: relative;
width:100%;
max-width:750px;
margin: auto;
}
	
.submenu_inner {
position: absolute;
top: 0;
left: 0;
z-index: 100;
}
ul.submenu01 {
display: flex;
width: 750px;
max-width: 750px;
padding: 6.8% 6.8% 0;
box-sizing: border-box;
margin: 0;
}
.submenu p {
padding: 0;
margin: 0;
}
ul.submenu01 li {
padding: 0;
margin: 0;
line-height: 0;
}
.submenu01 li:nth-child(1){
margin-top: 13.3%;
width: 15.8%;
}
.submenu01 li:nth-child(2){
margin-top: 31%;
width: 19%;
}
.submenu01 li:nth-child(3){
width: 15%;
/*background: rgba(255,255,255,0.7);*/
}
.submenu01 li:nth-child(4){
margin-top: 0.5%;
width: 15%;
}
.submenu01 li:nth-child(5){
width: 35.2%;
/*background: rgba(255,255,255,0.7);*/
}
p.submenu02 {
margin: -1px 0 0;
padding: 0 6.8%;
}
@media(max-width: 750px) {
	ul.submenu01 {
	width: 100%;
	padding: 6.8% 6.8% 0;
	}
	.submenu_inner {
	width: 100%;
	}
}

/*kobatuika_1107 END*/

.center-container {
    text-align: center;
}

.itemtext {
    font-size: 21px; 
    color: #ffffff;
    text-align: left;
    max-width: 640px;
    margin: 0 auto;
}
.itemtext.toptitle {
    text-align: center; 
margin-bottom:10px;
margin-top: 10px;
font-weight: bold;
  font-size: 32px; 
border-top: 1px solid #ddd;
padding-top:1em;

}
.itemtext.toptxt {
    font-size: 16px; 
    text-align: center; 
}

@media (max-width: 750px) {
  .itemtext {
    font-size: calc(12px + 0.1 * ((750px - 100vw) / 650)); 
  }
 .itemtext.toptitle{
    font-size: calc(20px + 0.1 * ((750px - 100vw) / 650)); 
  }
.itemtext.toptxt {
    font-size: calc(12px + 0.1 * ((750px - 100vw) / 650)); 
  }
}

.accesstext {
  font-size: 32px; 
}

@media (max-width: 750px) {
  .accesstext {
    font-size: calc(18px + 0.1 * ((750px - 100vw) / 650)); 
  }
}

/* アイテムギャラリーテーブル */
.center {
    text-align: center;
}

.special-table {
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
    border-collapse: collapse;
}

.row {
    display: flex;
    align-items: flex-start;
    white-space: nowrap;
}

.cell {
    flex: 1;
    padding: 2px;
    text-align: center;
}

.cell.header {
    text-align: left;
    font-size: 24px;
    color: #ffffff;
}

.spacer {
    width: 20px;
}

.cell img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.locked-cell {
    text-align: left;
    white-space: normal;
    vertical-align: top;
}

.locked-cell p {
    margin: 0;
    font-size: 21px;
    color: #ffffff;
}

.locked-cell img {
    margin-bottom: 10px;
}

#button-table,
#kurumi-table,
#special-offer-table,
#thread-table,
#fastener-table {
    margin-bottom: 20px;
}

@media (max-width: 750px) {
  .spacer {
    width: 10px;
  }
}

@media (max-width: 750px) {
  .cell.header {
    font-size: calc(14px + 0.1 * ((750px - 100vw) / 650)); 
  }
  .locked-cell p {
    font-size: calc(12px + 0.1 * ((750px - 100vw) / 650)); 
  }
}

.rssFeed p {
    font-size: 24px;
    color: #000000;
}


/* ブログ整形 */
.j-text,
.j-blog-post--headline,
.j-imageSubtitle {
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  color: white;
}

.j-imageSubtitle {
  align-items: center;
  justify-content: center;
}


/* youtubeフレーム */
.youtubeframe {
width: 630px;
border: 5px solid #0080ff;
margin-left: auto;
margin-right: auto;
}

@media (max-width: 640px) {
.youtubeframe {
width: 100%;
height: 0;
padding-bottom: 56.25%;
position: relative;
}

.youtubeframe iframe {
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
}



.mainmenuspecial-table {
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
    border-collapse: collapse;
}

.mainmenu-row {
    display: flex;
    align-items: flex-start;
    white-space: nowrap;
}

.mainmenu-cell {
    flex: 1;
    padding: 2px;
    text-align: center;
}

.mainmenu-cell.header {
    text-align: left;
    font-size: 24px;
    color: #ffffff;
}

.mainmenu-spacer {
    width: 20px;
}

.mainmenu-cell img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.mainmenu-locked-cell {
    text-align: left;
    white-space: normal;
    vertical-align: top;
}

.mainmenu-locked-cell p {
    margin: 0;
    font-size: 21px;
    color: #ffffff;
}

.mainmenu-locked-cell img {
    margin-bottom: 10px;
}