@charset "UTF-8";
/*! normalize.css v5.0.0 | MIT License | github.com/necolas/normalize.css */
/**
 * 1. Change the default font family in all browsers (opinionated).
 * 2. Correct the line height in all browsers.
 * 3. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */
/* Document
   ========================================================================== */
html {
  font-family: sans-serif;
  /* 1 */
  line-height: 1.15;
  /* 2 */
  -ms-text-size-adjust: 100%;
  /* 3 */
  -webkit-text-size-adjust: 100%;
  /* 3 */
}

/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers (opinionated).
 */
body {
  margin: 0;
}

/**
 * Add the correct display in IE 9-.
 */
article,
aside,
footer,
header,
nav,
section {
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */
figcaption,
figure,
main {
  /* 1 */
  display: block;
}

/**
 * Add the correct margin in IE 8.
 */
figure {
  margin: 1em 40px;
}

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/* Text-level semantics
   ========================================================================== */
/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
  background-color: transparent;
  /* 1 */
  -webkit-text-decoration-skip: objects;
  /* 2 */
}

/**
 * Remove the outline on focused links when they are also active or hovered
 * in all browsers (opinionated).
 */
a:active,
a:hover {
  outline-width: 0;
}

/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */
}

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */
b,
strong {
  font-weight: inherit;
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/**
 * Add the correct font style in Android 4.3-.
 */
dfn {
  font-style: italic;
}

/**
 * Add the correct background and color in IE 9-.
 */
mark {
  background-color: #ff0;
  color: #000;
}

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
audio,
video {
  display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Remove the border on images inside links in IE 10-.
 */
img {
  border-style: none;
}

/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden;
}

/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: sans-serif;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none;
}

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  /* 2 */
}

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Change the border, margin, and padding in all browsers (opinionated).
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  display: inline-block;
  /* 1 */
  vertical-align: baseline;
  /* 2 */
}

/**
 * Remove the default vertical scrollbar in IE.
 */
textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}

/* Interactive
   ========================================================================== */
/*
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */
details,
menu {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}

/* Scripting
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
canvas {
  display: inline-block;
}

/**
 * Add the correct display in IE.
 */
template {
  display: none;
}

/* Hidden
   ========================================================================== */
/**
 * Add the correct display in IE 10-.
 */
[hidden] {
  display: none;
}

/* Slider */
.slick-slider {
  position: relative;
  display: block;
  box-sizing: border-box;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -ms-touch-action: pan-y;
  touch-action: pan-y;
  -webkit-tap-highlight-color: transparent;
}

.slick-list {
  position: relative;
  overflow: hidden;
  display: block;
  margin: 0;
  padding: 0;
}

.slick-list:focus {
  outline: none;
}

.slick-list.dragging {
  cursor: pointer;
  cursor: hand;
}

.slick-slider .slick-track,
.slick-slider .slick-list {
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}

.slick-track {
  position: relative;
  left: 0;
  top: 0;
  display: block;
}

.slick-track:before, .slick-track:after {
  content: "";
  display: table;
}

.slick-track:after {
  clear: both;
}

.slick-loading .slick-track {
  visibility: hidden;
}

.slick-slide {
  float: left;
  height: 100%;
  min-height: 1px;
  display: none;
}

[dir="rtl"] .slick-slide {
  float: right;
}

.slick-slide img {
  display: block;
}

.slick-slide.slick-loading img {
  display: none;
}

.slick-slide.dragging img {
  pointer-events: none;
}

.slick-initialized .slick-slide {
  display: block;
}

.slick-loading .slick-slide {
  visibility: hidden;
}

.slick-vertical .slick-slide {
  display: block;
  height: auto;
  border: 1px solid transparent;
}

.slick-arrow.slick-hidden {
  display: none;
}

/* ============================================================================
 * Elements
 * ========================================================================= */
body {
  padding: 0;
  line-height: 1;
  font-family: "メイリオ", "Meiryo", "ヒラギノ角ゴシック Pro", "Hiragino Kaku Gothic Pro", "Verdana", "Osaka", sans-serif;
  color: #000000;
  background: #ffffff;
}

sup {
  position: static;
  vertical-align: 0.5em;
}

/* ============================================================================
 * Header
 * ========================================================================= */
.header-main-wrapper {
  border-bottom: 2.5px solid #eeeeee;
}

.header-main {
  margin: 0 auto;
  display: table;
  width: 100%;
  max-width: 1000px;
}

.header-logo {
  padding: 10px 15px;
  display: table-cell;
  width: 100%;
  vertical-align: middle;
}

.header-logo-pc {
  display: none;
}

.header-logo-pc-item-wrapper {
  margin: 0;
}

.header-logo-pc-item {
  display: inline-block;
}

.header-logo-pc-item:hover, .header-logo-pc-item:focus {
  opacity: 0.7;
}

.header-logo-pc-item-img {
  vertical-align: middle;
}

.header-logo-sp {
  display: block;
}

.header-logo-sp-item-wrapper {
  margin: 0;
}

.header-logo-sp-item {
  display: inline-block;
}

.header-logo-sp-item:hover, .header-logo-sp-item:focus {
  opacity: 0.7;
}

.header-logo-sp-item-img {
  vertical-align: middle;
}

.header-main-nav-wrapper {
  display: none;
  vertical-align: middle;
}

.header-main-nav {
  margin: 0;
  padding: 0;
  display: table;
  width: 100%;
}

.header-main-nav > * {
  padding: 0 0 0 6px;
  display: table-cell;
  font-size: 14px;
  text-align: center;
  vertical-align: middle;
}

.header-main-nav > *:first-child {
  padding: 0;
}

.header-main-nav > * > a {
  display: block;
  color: #000000;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.25);
}

.header-main-nav > * > a:hover, .header-main-nav > * > a:focus {
  opacity: 0.7;
}

.header-main-nav-corporate-item {
  padding: 10px 14px 10px 38px;
  background: url("/steelinc/images/icon-corporate-01.png") 9px center no-repeat #ffffff;
}

.header-main-nav-english-item {
  padding: 10px 14px 10px 38px;
  background: url("/steelinc/images/icon-language-01.png") 9px center no-repeat #ffffff;
}

.header-main-nav-inquiry-item {
  padding: 10px 11px 10px 37px;
  background: url("/steelinc/images/icon-inquiry-01.png") 8px center no-repeat #ffffff;
}

.header-main-nav-search {
  padding: 0 0 0 30px;
  width: 176px;
}

.header-main-nav-search-form {
  display: table;
  table-layout: fixed;
}

.header-main-nav-search-text-wrapper {
  margin: 0;
  display: table-cell;
  width: 142px;
  vertical-align: middle;
}

.header-main-nav-search-text {
  padding: 0 7px !important;
  /* Google カスタム検索自動スタイル対策 */
  border: 0 !important;
  /* Google カスタム検索自動スタイル対策 */
  width: 142px;
  height: 31px;
  background: #e0e9f0 !important;
  /* Google カスタム検索自動スタイル対策 */
  color: #000000;
  font-size: 14px;
  font-family: "メイリオ", "Meiryo", "ヒラギノ角ゴシック Pro", "Hiragino Kaku Gothic Pro", "Verdana", "Osaka", sans-serif;
  text-indent: 0 !important;
  /* Google カスタム検索自動スタイル対策 */
  vertical-align: middle;
  box-sizing: border-box;
}

.header-main-nav-search-button-wrapper {
  margin: 0;
  display: table-cell;
  width: 34px;
  vertical-align: middle;
}

.header-main-nav-search-button {
  padding: 0;
  border: 0;
  width: 34px;
  height: 31px;
  background: url("/steelinc/images/icon-search-01.png") center center no-repeat #005cac;
  color: #ffffff;
  vertical-align: middle;
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  box-sizing: border-box;
  cursor: pointer;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}

.header-main-button-wrapper {
  display: table-cell;
  width: 45px;
  height: 45px;
}

.header-main-button {
  padding: 0;
  border: 0;
  width: 45px;
  height: 45px;
  background: url("/steelinc/images/icon-menu-open-01.png") center center no-repeat #005cac;
  background-size: 45px 45px;
  color: #ffffff;
  vertical-align: middle;
  overflow: hidden;
  text-indent: 100%;
  box-sizing: border-box;
  cursor: pointer;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}

.header-main-button.is-open {
  background-image: url("/steelinc/images/icon-menu-close-01.png");
}

.header-sub-wrapper {
  padding: 10px 10px 14px 10px;
  display: none;
  position: absolute;
  z-index: 100;
  width: 100%;
  background: #f5f5f5;
  box-sizing: border-box;
}

.header-sub-wrapper.is-open {
  display: block;
}

:root:not([data-script-enabled="true"]) .header-sub-wrapper {
  display: block;
  position: static;
  width: auto;
}

.header-sub {
  margin: 0 auto;
}

.header-nav-wrapper {
  position: relative;
}

.header-nav {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.header-nav-item-wrapper {
  margin: 0 0 2px 0;
}

.header-nav-item-wrapper:last-child {
  margin: 0;
}

.header-nav-item {
  padding: 12px 38.5px 10px 14px;
  display: block;
  position: relative;
  line-height: 1.75;
  background: #ffffff;
  color: #666666;
  text-decoration: none;
}

.header-nav-item:after {
  content: "";
  display: block;
  width: 8.5px;
  height: 15px;
  position: absolute;
  top: 50%;
  right: 18px;
  background: url("/steelinc/images/icon-menu-arrow-01.png") center center no-repeat;
  background-size: 8.5px 15px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

.has-sub .header-nav-item:after {
  -webkit-transform: translateY(-50%) rotate(90deg);
          transform: translateY(-50%) rotate(90deg);
}

.header-nav-item.is-open:after {
  -webkit-transform: translateY(-50%) rotate(-90deg);
          transform: translateY(-50%) rotate(-90deg);
}

.header-nav-item-br {
  display: none;
}

.header-nav-sub-wrapper {
  display: none;
}

.header-nav-sub-wrapper.is-open {
  display: block;
}

:root:not([data-script-enabled="true"]) .header-nav-sub-wrapper {
  display: block;
}

.header-nav-sub {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.header-nav-sub-inner {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.header-nav-sub-item-wrapper {
  margin: 0 0 2px 0;
}

.header-nav-sub-item-wrapper:first-child {
  margin: 2px 0;
}

.header-nav-sub-item-wrapper:last-child {
  margin: 0;
}

.header-nav-sub-item {
  padding: 11px 37.5px 9px 13px;
  display: block;
  border: 1px solid #cccccc;
  line-height: 1.75;
  position: relative;
  background: #e6e6e6;
  color: #666666;
  text-decoration: none;
}

.header-nav-sub-item:after {
  content: "";
  display: block;
  width: 8.5px;
  height: 15px;
  position: absolute;
  top: 50%;
  right: 17px;
  background: url("/steelinc/images/icon-menu-arrow-01.png") center center no-repeat;
  background-size: 8.5px 15px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

.header-nav-sub-close-button-wrapper {
  display: none;
}

.header-nav-sub-close-button {
  margin: 0;
  padding: 0;
  display: inline-block;
  border: 0;
  width: 40px;
  height: 40px;
  overflow: hidden;
  background: url("/steelinc/images/icon-menu-close-02.png") center center no-repeat;
  text-indent: 100%;
  white-space: nowrap;
  box-sizing: border-box;
  cursor: pointer;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}

.header-sub-nav-search {
  padding: 18px 9px 0 9px;
}

.header-sub-nav-search-form {
  margin: 0;
  display: table;
  border-bottom: 1px solid #9b9b9b;
  width: 100%;
}

.header-sub-nav-search-text-wrapper {
  margin: 0;
  display: table-cell;
  vertical-align: middle;
}

.header-sub-nav-search-text {
  padding: 0 7px !important;
  /* Google カスタム検索自動スタイル対策 */
  border: 0 !important;
  /* Google カスタム検索自動スタイル対策 */
  width: 100%;
  height: 29px;
  background: transparent !important;
  /* Google カスタム検索自動スタイル対策 */
  color: #000000;
  font-size: 14px;
  font-family: "メイリオ", "Meiryo", "ヒラギノ角ゴシック Pro", "Hiragino Kaku Gothic Pro", "Verdana", "Osaka", sans-serif;
  text-indent: 0 !important;
  /* Google カスタム検索自動スタイル対策 */
  vertical-align: middle;
  box-sizing: border-box;
}

.header-sub-nav-search-button-wrapper {
  margin: 0;
  display: table-cell;
  vertical-align: middle;
}

.header-sub-nav-search-button {
  padding: 0;
  border: 0;
  width: 20px;
  height: 29px;
  background: url("/steelinc/images/icon-search-02.png") center 0 no-repeat;
  background-size: 20px 20px;
  color: #000000;
  vertical-align: middle;
  overflow: hidden;
  text-indent: 100%;
  box-sizing: border-box;
  cursor: pointer;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}

.header-sub-nav-wrapper {
  padding: 0 9px;
}

.header-sub-nav {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: row;
      flex-direction: row;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  -ms-flex-pack: center;
      justify-content: center;
  -ms-flex-line-pack: stretch;
      align-content: stretch;
  -ms-flex-align: stretch;
      align-items: stretch;
  margin: 19px 0 0 0;
  padding: 0;
}

.header-sub-nav-item-wrapper {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: row;
      flex-direction: row;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  -ms-flex-pack: center;
      justify-content: center;
  -ms-flex-line-pack: stretch;
      align-content: stretch;
  -ms-flex-align: stretch;
      align-items: stretch;
  -ms-flex-order: 0;
      order: 0;
  -ms-flex: 1 1 auto;
      flex: 1 1 auto;
  font-size: 14px;
  text-align: center;
}

.header-sub-nav-item-wrapper:first-child {
  text-align: left;
}

.header-sub-nav-item-wrapper:last-child {
  text-align: right;
}

.header-sub-nav-item {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: row;
      flex-direction: row;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  -ms-flex-pack: center;
      justify-content: center;
  -ms-flex-line-pack: center;
      align-content: center;
  -ms-flex-align: center;
      align-items: center;
  -ms-flex-order: 0;
      order: 0;
  -ms-flex: 1 1 auto;
      flex: 1 1 auto;
  color: #666666;
  text-decoration: none;
}

.header-sub-nav-item-inner {
  -ms-flex-order: 0;
      order: 0;
  -ms-flex: 1 1 auto;
      flex: 1 1 auto;
  display: block;
}

/* ============================================================================
 * Footer
 * ========================================================================= */
.footer-page-top-wrapper {
  margin: 0;
  height: 55px;
  text-align: right;
}

.footer-page-top-inner {
  position: relative;
  top: 50px;
  width: 100%;
}

.footer-page-top-inner:before {
  content: "";
  border-top: 1px solid #ffffff;
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: #005cac;
}

.footer-page-top-content {
  margin: 0 auto;
  padding: 0 0 5px 0;
  height: 0;
  line-height: 1;
}

.footer-page-top {
  padding: 28px 0 0 0;
  border-width: 1px 0 0 1px;
  border-style: solid;
  border-color: #ffffff;
  display: inline-block;
  position: relative;
  top: -50px;
  width: 50px;
  height: 22px;
  background: #005cac;
  color: #ffffff;
  font-size: 11px;
  text-align: center;
  text-decoration: none;
}

.footer-page-top:before {
  content: "";
  border-width: 1px 0 0 1px;
  border-style: solid;
  border-color: #ffffff;
  display: block;
  position: absolute;
  top: 15px;
  left: 50%;
  width: 10px;
  height: 10px;
  -webkit-transform: translateX(-50%) rotate(45deg);
          transform: translateX(-50%) rotate(45deg);
}

.footer-page-top-fixed {
  position: fixed;
  left: 0;
  top: auto;
  bottom: 0;
  z-index: 50;
}

.footer-main-wrapper {
  background: #ebebeb;
}

.footer-logo {
  padding: 20px 15px;
  text-align: center;
}

.footer-logo-pc {
  display: none;
}

.footer-logo-pc-item-wrapper {
  margin: 0;
}

.footer-logo-pc-item {
  display: inline-block;
}

.footer-logo-pc-item:hover, .footer-logo-pc-item:focus {
  opacity: 0.7;
}

.footer-logo-pc-item-img {
  vertical-align: middle;
}

.footer-logo-sp {
  display: block;
}

.footer-logo-sp-item-wrapper {
  margin: 0;
}

.footer-logo-sp-item {
  display: inline-block;
}

.footer-logo-sp-item:hover, .footer-logo-sp-item:focus {
  opacity: 0.7;
}

.footer-logo-sp-item-img {
  vertical-align: middle;
}

.footer-main-nav {
  margin: 0 auto;
  padding: 0;
  display: table;
  list-style-type: none;
}

.footer-main-nav-item-wrapper {
  padding: 0 0 0 30px;
  display: table-cell;
  vertical-align: middle;
  white-space: nowrap;
}

.footer-main-nav-item-wrapper:first-child {
  padding: 0;
}

.footer-main-nav-item {
  padding: 0 0 0 12px;
  display: block;
  position: relative;
  color: #666666;
  font-size: 12px;
  text-decoration: none;
}

.footer-main-nav-item:before {
  content: "";
  display: block;
  border-width: 1px 1px 0 0;
  border-style: solid;
  border-color: #666666;
  position: absolute;
  top: 50%;
  left: 0;
  width: 5px;
  height: 5px;
  -webkit-transform: rotate(45deg) translateY(-50%);
          transform: rotate(45deg) translateY(-50%);
  -webkit-transform-origin: center -50%;
          transform-origin: center -50%;
}

.footer-copyright-wrapper {
  padding: 15px 0 15px 0;
}

.footer-copyright {
  margin: 0;
  line-height: 1.75;
  font-size: 10px;
  text-align: center;
}

.footer-copyright-br {
  display: inline;
}

/* ============================================================================
 * Main
 * ========================================================================= */
.main-breadcrumb-wrapper {
  background: #eeeeee;
  font-size: 10px;
}

.main-breadcrumb {
  margin: 0 auto;
  padding: 9px 15px;
  max-width: 1000px;
  list-style-type: none;
}

.main-breadcrumb:after {
  content: "";
  display: table;
  clear: left;
}

.main-breadcrumb-item-wrapper {
  float: left;
}

.main-breadcrumb-item-wrapper:after {
  content: "＞";
  padding: 0 5px;
  display: inline-block;
  vertical-align: middle;
}

.main-breadcrumb-item-wrapper:last-child:after {
  display: none;
}

.main .main-breadcrumb-item, .main .main-breadcrumb-item:link, .main .main-breadcrumb-item:visited, .main .main-breadcrumb-item:hover, .main .main-breadcrumb-item:focus, .main .main-breadcrumb-item:active {
  color: #000000;
  text-decoration: underline;
}

.main-wrapper {
  margin: 0 auto 50px auto;
  padding: 0 15px;
  max-width: 1000px;
}

.main-wrapper-02 {
  background: #f5f5f5;
}

.main-wrapper-02-inner {
  margin: 0 auto 50px auto;
  padding: 25px 15px;
  max-width: 1000px;
}

.main-heading-01-wrapper {
  margin: 0 0 23px 0;
  padding: 0 15px;
  background: url("/steelinc/images/bg-heading-01.png") center center no-repeat #002a4d;
  background-size: cover;
}

.main-heading-01 {
  margin: 0 auto;
  padding: 40px 0 37px 0;
  max-width: 1000px;
  line-height: 1.75;
  color: #ffffff;
  font-size: 23px;
  font-weight: normal;
  text-shadow: 0 2px 5px #000000;
}

.main-heading-01-with-read-wrapper {
  margin: 0 0 23px 0;
  padding: 0 15px;
  background-position: center center;
  background-repeat: no-repeat;
  background-color: #002a4d;
  background-size: cover;
}

.main-heading-01-with-read {
  margin: 0 auto;
  padding: 25px 0;
  max-width: 1000px;
}

.main-heading-01-read {
  margin: 0 0 2px 0;
}

.main-heading-01-read-inner {
  border: 5px solid #005cac;
  display: table;
  background: #ffffff;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.75);
}

.main .main-heading-01-read-content {
  margin: 0;
  padding: 6px 10px 1px 10px;
  display: table-cell;
  line-height: 1.25;
  color: #00325d;
  font-weight: bold;
  text-align: center;
  vertical-align: middle;
}

.main-heading-01-read-content-first {
  display: table-cell;
  font-size: 10px;
}

.main-heading-01-read-content-last {
  display: table-cell;
  font-size: 16px;
}

.main-heading-01-read-content-last-large {
  display: table-cell;
  font-size: 16px;
}

.main-heading-01-item {
  margin: 0;
  padding: 0;
  line-height: 1.75;
  color: #ffffff;
  font-size: 23px;
  font-weight: normal;
  text-shadow: 0 2px 5px #000000;
}

.main-heading-delivery {
  background-image: url("/steelinc/images/bg-heading-delivery-01.png");
}

.main-heading-proposal {
  background-image: url("/steelinc/images/bg-heading-proposal-01.png");
}

.main-heading-technology {
  background-image: url("/steelinc/images/bg-heading-technology-01.png");
}

.main-heading-quality {
  background-image: url("/steelinc/images/bg-heading-quality-01.png");
}

.main-heading-scene {
  background-image: url("/steelinc/images/bg-heading-scene-01.png");
}

.main-heading-02-normal {
  margin: 40px 0 18px 0;
  padding: 0 0 0 28px;
  border-bottom: 1px solid #d9d9d9;
  line-height: 1.75;
  background: url("/steelinc/images/icon-heading-02-normal-sp.png") 0 2px no-repeat;
  background-size: 19px 22px;
  color: #005cac;
  font-size: 18px;
  font-weight: bold;
}

.main-heading-02-normal:first-of-type {
  margin: 0 0 18px 0;
}

.main-heading-02 {
  margin: 0 0 17px 0;
  border-bottom: 1px solid #d9d9d9;
  line-height: 1.75;
  font-size: 17px;
  font-weight: bold;
}

.main-heading-03 {
  margin: 0 0 15px 0;
  padding: 0 0 0 10px;
  border-left: 2px solid #005cac;
  line-height: 1.75;
  font-size: 15px;
  font-weight: bold;
}

.main-heading-04 {
  margin: 0 0 13px 0;
  line-height: 1.75;
  font-size: 13px;
  font-weight: bold;
}

.main-heading-04-inner {
  display: inline-block;
  border-bottom: 1px solid #d9d9d9;
}

.main em {
  font-weight: bold;
  font-style: normal;
}

.main strong {
  color: #005cac;
  font-weight: bold;
  font-style: normal;
}

.main .main-text-emergency {
  color: #e30000;
  font-weight: normal;
  font-style: normal;
}

.main p {
  margin: 0 0 13px 0;
  line-height: 1.75;
  font-size: 13px;
}

.main p:last-child {
  margin: 0;
}

.main-product-error-01 {
  display: none;
}

.main a {
  color: #005cac;
}

.main a:hover, .main a:focus, .main a:active {
  color: #4c8dc5;
  text-decoration: none;
}

.main a[target="_blank"]:after {
  content: "";
  margin: 0 0 0 4px;
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url("/steelinc/images/icon-anchor-window-01.png") center center no-repeat;
  vertical-align: middle;
  text-decoration: none;
}

.main a[href$=".pdf"]:after {
  content: "";
  margin: 0 0 0 4px;
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url("/steelinc/images/icon-anchor-pdf-01.png") center center no-repeat;
  vertical-align: middle;
  text-decoration: none;
}

.main-column-2 {
  margin: 0 0 13px 0;
}

.main-column-2 > .column {
  margin: 0 0 13px 0;
}

.main-column-2 > .column:last-child {
  margin: 0;
}

.main-column-3 {
  margin: 0 0 13px 0;
}

.main-column-3 > .column {
  margin: 0 0 13px 0;
}

.main-column-3 > .column:last-child {
  margin: 0;
}

.main-column-4 {
  margin: 0 0 13px 0;
}

.main-column-4 > .column {
  margin: 0 0 13px 0;
}

.main-column-4 > .column:last-child {
  margin: 0;
}

.main-img-01 {
  vertical-align: middle;
  max-width: 100%;
}

.main-figure-01 {
  margin: 0 0 13px 0;
}

.main-figure-01:last-child {
  margin: 0;
}

.main-figure-01 > figcaption {
  line-height: 1.75;
  font-size: 14px;
}

.main-figure-01 > img {
  margin: 0 auto;
  display: block;
}

.main-figure-02 {
  margin: 0 0 13px 0;
}

.main-figure-02:last-child {
  margin: 0;
}

.main-figure-02 > figcaption {
  line-height: 1.75;
  font-size: 14px;
  text-align: center;
}

.main-figure-02 > img {
  margin: 0 auto;
  display: block;
  max-width: 100%;
}

.main-list-01 {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-01:last-child {
  margin: 0;
}

.main-list-01 > li {
  margin: 0;
  padding: 0 0 0 14px;
  position: relative;
  line-height: 1.75;
  font-size: 13px;
}

.main-list-01 > li:last-child {
  margin: 0;
}

.main-list-01 > li:before {
  content: "";
  display: block;
  position: absolute;
  top: 9px;
  left: 2px;
  width: 4px;
  height: 4px;
  background: #005bac;
}

.main-list-02 {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-02:last-child {
  margin: 0;
}

.main-list-02 > li {
  margin: 0;
  padding: 0 0 0 14px;
  position: relative;
  line-height: 1.75;
  font-size: 13px;
}

.main-list-02 > li:last-child {
  margin: 0;
}

.main-list-02 > li:before {
  content: "";
  display: block;
  position: absolute;
  top: 9px;
  left: 4px;
  width: 3px;
  height: 3px;
  background: #005bac;
  border-radius: 50%;
}

.main-list-02-inline {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-02-inline:after {
  content: "";
  display: table;
  clear: left;
}

.main-list-02-inline:last-child {
  margin: 0;
}

.main-list-02-inline > li {
  margin: 0 13px 0 0;
  padding: 0 0 0 14px;
  position: relative;
  float: left;
  line-height: 1.75;
  font-size: 13px;
}

.main-list-02-inline > li:last-child {
  margin: 0;
}

.main-list-02-inline > li:before {
  content: "";
  display: block;
  position: absolute;
  top: 9px;
  left: 4px;
  width: 3px;
  height: 3px;
  background: #005bac;
  border-radius: 50%;
}

.main-list-03 {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-03:last-child {
  margin: 0;
}

.main-list-03 > li {
  margin: 0;
  padding: 0 0 0 14px;
  position: relative;
  line-height: 1.75;
  font-size: 13px;
}

.main-list-03 > li:last-child {
  margin: 0;
}

.main-list-03 > li:before {
  content: "";
  display: block;
  border-width: 2px 2px 0 0;
  border-style: solid;
  border-color: #005bac;
  position: absolute;
  top: 9px;
  left: 5px;
  width: 4px;
  height: 4px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  -webkit-transform-origin: center -50%;
          transform-origin: center -50%;
}

.main-list-03-inline {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-03-inline:after {
  content: "";
  display: table;
  clear: left;
}

.main-list-03-inline:last-child {
  margin: 0;
}

.main-list-03-inline > li {
  margin: 0 13px 0 0;
  padding: 0 14px 0 0;
  position: relative;
  float: left;
  line-height: 1.75;
  font-size: 13px;
}

.main-list-03-inline > li:last-child {
  margin: 0;
}

.main-list-03-inline > li:after {
  content: "";
  display: block;
  border-width: 0 2px 2px 0;
  border-style: solid;
  border-color: #005bac;
  position: absolute;
  top: 9px;
  right: 0;
  width: 4px;
  height: 4px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  -webkit-transform-origin: center -50%;
          transform-origin: center -50%;
}

.main-list-03-right {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-03-right:last-child {
  margin: 0;
}

.main-list-03-right > li {
  margin: 0;
  padding: 0;
  line-height: 1.75;
  font-size: 13px;
  text-align: right;
}

.main-list-03-right > li:last-child {
  margin: 0;
}

.main-list-03-right > li > .main-list-03-right-item {
  padding: 0 0 0 14px;
  display: inline-block;
  position: relative;
}

.main-list-03-right > li > .main-list-03-right-item:before {
  content: "";
  display: block;
  border-width: 2px 2px 0 0;
  border-style: solid;
  border-color: #005bac;
  position: absolute;
  top: 9px;
  left: 5px;
  width: 4px;
  height: 4px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  -webkit-transform-origin: center -50%;
          transform-origin: center -50%;
}

.main-list-04 {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-04:last-child {
  margin: 0;
}

.main-list-04 > li {
  margin: 0;
  padding: 0 0 0 14px;
  position: relative;
  line-height: 1.75;
  color: #555555;
  font-size: 12px;
}

.main-list-04 > li:last-child {
  margin: 0;
}

.main-list-04 > li:before {
  content: "※";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.main-list-05 {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-05:last-child {
  margin: 0;
}

.main-list-05 > li {
  margin: 0;
  padding: 0 0 0 32px;
  position: relative;
  line-height: 1.75;
  color: #555555;
  font-size: 12px;
}

.main-list-05 > li:last-child {
  margin: 0;
}

.main-list-05 > li > .number {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.main-list-06 {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-06:last-child {
  margin: 0;
}

.main-list-06 > li {
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
  line-height: 1.75;
  font-size: 13px;
  font-weight: bold;
}

.main-list-06 > li:last-child {
  margin: 0;
}

.main-list-06 > li > .number {
  display: block;
  border: 1px solid #005bac;
  position: absolute;
  top: 3px;
  left: 0;
  width: 16px;
  height: 16px;
  line-height: 16px;
  color: #005bac;
  font-size: 9px;
  text-align: center;
  border-radius: 50%;
  box-sizing: border-box;
}

.main-list-07 {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-07:last-child {
  margin: 0;
}

.main-list-07 > li {
  margin: 0 0 6px 0;
  padding: 0 0 0 20px;
  position: relative;
  line-height: 1.75;
  font-size: 13px;
}

.main-list-07 > li:last-child {
  margin: 0;
}

.main-list-07 > li > .number {
  display: block;
  position: absolute;
  top: 4px;
  left: 0;
  width: 16px;
  height: 16px;
  line-height: 16px;
  color: #ffffff;
  font-size: 9px;
  text-align: center;
  background: #00cc9e;
}

.main-list-08 {
  margin: 0 0 13px 0;
  padding: 0;
  list-style-type: none;
}

.main-list-08:last-child {
  margin: 0;
}

.main-list-08 > li {
  margin: 0;
  padding: 0 0 0 16px;
  position: relative;
  line-height: 1.75;
  font-size: 13px;
}

.main-list-08 > li:last-child {
  margin: 0;
}

.main-list-08 > li:before {
  content: "";
  display: block;
  border-width: 6px 0 6px 11px;
  border-style: solid;
  border-color: transparent transparent transparent #0057a7;
  position: absolute;
  top: 5px;
  left: 0;
  width: 0;
  height: 0;
}

.main-list-09 {
  margin: 0 0 13px 0;
  padding: 10px;
  list-style-type: none;
  background: #0057a7;
}

.main-list-09:last-child {
  margin: 0;
}

.main-list-09 > li {
  margin: 0 0 10px 0;
  padding: 16px 9px 5px 9px;
  position: relative;
  line-height: 1.75;
  background: #ffffff;
  font-size: 13px;
}

.main-list-09 > li:last-child {
  margin: 0;
}

.main-list-09 > li > .number {
  margin: 0 auto 9px auto;
  display: block;
  width: 30px;
  height: 30px;
  line-height: 30px;
  color: #ffffff;
  font-size: 17px;
  font-weight: bold;
  text-align: center;
  background: #0057a7;
}

.main-list-09 > li > p {
  margin: 0 0 0 0;
  font-weight: bold;
}

.main-list-09 > li > p > em {
  color: #0057a7;
  font-size: 20px;
}

.main-list-09 > li > p > em > sup {
  font-size: 13px;
  font-weight: normal;
}

.main-list-and-description-01 {
  margin: 0 0 13px 0;
}

.main-list-and-description-01:last-child {
  margin: 0;
}

.main-list-and-description-01 > .title-wrapper > .title {
  margin: 0;
  font-weight: bold;
}

.main-list-and-description-01 > .item-wrapper {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.main-list-and-description-01 > .item-wrapper > .item {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: row;
      flex-direction: row;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -ms-flex-pack: center;
      justify-content: center;
  -ms-flex-line-pack: center;
      align-content: center;
  -ms-flex-align: center;
      align-items: center;
  margin: 0 0 6px 0;
  padding: 0 0 0 20px;
  position: relative;
  width: 100%;
  line-height: 1.75;
  font-size: 13px;
  box-sizing: border-box;
}

.main-list-and-description-01 > .item-wrapper > .item:last-child {
  margin: 0;
}

.main-list-and-description-01 > .item-wrapper > .item > .item-number {
  display: block;
  position: absolute;
  top: 4px;
  left: 0;
  width: 16px;
  height: 16px;
  line-height: 16px;
  color: #ffffff;
  font-size: 9px;
  text-align: center;
  background: #005cac;
}

.main-list-and-description-01 > .item-wrapper > .item > .item-title {
  -ms-flex-order: 0;
      order: 0;
  -ms-flex: 0 1 100%;
      flex: 0 1 100%;
  padding: 0;
  display: block;
}

.main-list-and-description-01 > .item-wrapper > .item > .item-line {
  -ms-flex-order: 0;
      order: 0;
  -ms-flex: 1 1 auto;
      flex: 1 1 auto;
  display: block;
  position: relative;
}

.main-list-and-description-01 > .item-wrapper > .item > .item-line:before {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  position: absolute;
  top: 50%;
  left: 0;
  background: #dddddd;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

.main-list-and-description-01 > .item-wrapper > .item > .item-description {
  -ms-flex-order: 0;
      order: 0;
  -ms-flex: 0 1 auto;
      flex: 0 1 auto;
  padding: 0 0 0 7px;
  display: block;
}

.main-list-and-description-02 {
  margin: 0 0 13px 0;
}

.main-list-and-description-02:last-child {
  margin: 0;
}

.main-list-and-description-02 > .content-wrapper {
  margin: 0 0 13px 0;
}

.main-list-and-description-02 > .content-wrapper:last-child {
  margin: 0;
}

.main-list-and-description-02 > .content-wrapper > .content > .title-wrapper > .title {
  margin: 0;
  font-weight: bold;
}

.main-list-and-description-02 > .content-wrapper > .content > .item-wrapper {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.main-list-and-description-02 > .content-wrapper > .content > .item-wrapper > .item {
  margin: 0 0 6px 0;
  padding: 0 0 0 20px;
  display: table;
  position: relative;
  width: 100%;
  line-height: 1.75;
  font-size: 13px;
  box-sizing: border-box;
}

.main-list-and-description-02 > .content-wrapper > .content > .item-wrapper > .item:last-child {
  margin: 0;
}

.main-list-and-description-02 > .content-wrapper > .content > .item-wrapper > .item > .item-number {
  display: block;
  position: absolute;
  top: 4px;
  left: 0;
  width: 16px;
  height: 16px;
  line-height: 16px;
  color: #ffffff;
  font-size: 9px;
  text-align: center;
  background: #00a2de;
  border-radius: 50%;
}

.main-list-and-description-02 > .content-wrapper > .content > .item-wrapper > .item > .item-title {
  display: table-cell;
  width: 40%;
}

.main-list-and-description-02 > .content-wrapper > .content > .item-wrapper > .item > .item-description {
  display: table-cell;
}

.main-list-and-description-03 {
  margin: 0 0 13px 0;
}

.main-list-and-description-03:last-child {
  margin: 0;
}

.main-list-and-description-03 > .item-wrapper {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.main-list-and-description-03 > .item-wrapper > .item {
  padding: 10px 0;
  border-top: 1px solid #dadada;
  width: 100%;
  line-height: 1.75;
  font-size: 13px;
}

.main-list-and-description-03 > .item-wrapper > .item:last-child {
  border-bottom: 1px solid #dadada;
}

.main-list-and-description-03 > .item-wrapper > .item > .item-title {
  padding: 0;
  display: block;
  width: 200px;
}

.main-list-and-description-03 > .item-wrapper > .item > .item-description {
  padding: 0;
  display: block;
}

.main-product-list-01 {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.main-product-list-01 > .item {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
      flex-direction: column;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  -ms-flex-pack: start;
      justify-content: flex-start;
  -ms-flex-line-pack: stretch;
      align-content: stretch;
  -ms-flex-align: stretch;
      align-items: stretch;
  margin: 0 0 20px 0;
  background: #ffffff;
  box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.05);
}

.main-product-list-01 > .item > .header {
  -ms-flex-order: 0;
      order: 0;
  -ms-flex: 0 1 auto;
      flex: 0 1 auto;
  padding: 15px 20px;
  background: #005cac;
}

.main-product-list-01 > .item > .header > .tags {
  margin: 0 0 11px 0;
  text-align: center;
}

.main-product-list-01 > .item > .header > .tags > .tag {
  padding: 0 1em;
  display: inline-block;
  background: #ffffff;
  color: #005cac;
  font-size: 12px;
  text-align: center;
  border-radius: 1.75em;
}

.main-product-list-01 > .item > .header > .title {
  color: #ffffff;
  font-size: 18px;
  font-weight: bold;
}

.main-product-list-01 > .item > .main {
  -ms-flex-order: 0;
      order: 0;
  -ms-flex: 1 1 auto;
      flex: 1 1 auto;
  padding: 15px 25px;
  border-width: 0 1px 1px 1px;
  border-style: solid;
  border-color: #005cac;
}

.main-product-list-01 > .item > .main > .tags > .tag-omission {
  padding: 7px 0 6px 0;
  display: inline-block;
  min-width: 68px;
  line-height: 1.16667;
  background: #218bce;
  color: #ffffff;
  font-size: 12px;
  font-weight: bold;
  text-align: center;
  vertical-align: middle;
  border-radius: 2.33333em;
}

.main-product-list-01 > .item > .main > .tags > .tag-strength {
  padding: 7px 0 6px 0;
  display: inline-block;
  min-width: 68px;
  line-height: 1.16667;
  background: #ff9500;
  color: #ffffff;
  font-size: 12px;
  font-weight: bold;
  text-align: center;
  vertical-align: middle;
  border-radius: 2.33333em;
}

.main-product-list-01 > .item > .main > .tags > .tag-environment {
  padding: 7px 0 6px 0;
  display: inline-block;
  min-width: 68px;
  line-height: 1.16667;
  background: #00b68d;
  color: #ffffff;
  font-size: 12px;
  font-weight: bold;
  text-align: center;
  vertical-align: middle;
  border-radius: 2.33333em;
}

.main-product-list-01 > .item > .main > .list {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.main-product-list-01 > .item > .main > .list > li {
  margin: 0 0 9px 0;
  padding: 0 0 0 9px;
  line-height: 1.5;
  position: relative;
  font-size: 12px;
}

.main-product-list-01 > .item > .main > .list > li:before {
  content: "";
  display: block;
  position: absolute;
  top: 7px;
  left: 0;
  width: 4px;
  height: 2px;
  background: #005cac;
}

.main-product-list-01 > .item > .main > .list > li:last-child {
  margin: 0;
}

.main-product-list-01 > .item > .main > .list > li > p {
  margin: 0 0 3px 0;
  line-height: 1.5;
  font-size: 12px;
}

.main-product-list-01 > .item > .main > .list > li > p:last-child {
  margin: 0;
}

.main-product-list-01 > .item > .main > .list > li > .list {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.main-product-list-01 > .item > .main > .list > li > .list > li {
  margin: 0 0 0 0;
  padding: 0 0 0 9px;
  line-height: 1.5;
  position: relative;
  font-size: 12px;
}

.main-product-list-01 > .item > .main > .list > li > .list > li:before {
  content: "";
  display: block;
  position: absolute;
  top: 7px;
  left: 0;
  width: 2px;
  height: 2px;
  background: #005cac;
}

.main-product-list-01 > .item > .main > .list > li > .list > li:last-child {
  margin: 0;
}

.main-product-list-01 > .item > .main > .list > li > .list > li > p {
  margin: 0 0 3px 0;
  line-height: 1.5;
  font-size: 12px;
}

.main-product-list-01 > .item > .main > .list > li > .list > li > p:last-child {
  margin: 0;
}

.main-product-list-01 > .item > .footer {
  -ms-flex-order: 0;
      order: 0;
  -ms-flex: 0 1 auto;
      flex: 0 1 auto;
  border-width: 0 1px 1px 1px;
  border-style: solid;
  border-color: #005cac;
}

.main-product-list-01 > .item > .footer > .link-wrapper {
  margin: 0;
  line-height: 1;
  font-size: 14px;
}

.main-product-list-01 > .item > .footer > .link-wrapper > .link {
  padding: 12px 14px;
  display: block;
  text-align: center;
  background: #00a2de;
}

.main-product-list-01 > .item > .footer > .link-wrapper > .link, .main-product-list-01 > .item > .footer > .link-wrapper > .link:link, .main-product-list-01 > .item > .footer > .link-wrapper > .link:visited, .main-product-list-01 > .item > .footer > .link-wrapper > .link:hover, .main-product-list-01 > .item > .footer > .link-wrapper > .link:focus, .main-product-list-01 > .item > .footer > .link-wrapper > .link:active {
  color: #ffffff;
  text-decoration: none;
}

.main-product-list-01 > .item > .footer > .link-wrapper > .link:hover, .main-product-list-01 > .item > .footer > .link-wrapper > .link:focus, .main-product-list-01 > .item > .footer > .link-wrapper > .link:active {
  opacity: 0.7;
}

.main-product-list-01 > .item > .footer > .link-wrapper > .link > .link-inner {
  padding: 0 0 0 14px;
  display: inline-block;
  position: relative;
}

.main-product-list-01 > .item > .footer > .link-wrapper > .link > .link-inner:before {
  content: "";
  display: block;
  border-width: 1px 1px 0 0;
  border-style: solid;
  border-color: #ffffff;
  width: 5px;
  height: 5px;
  position: absolute;
  top: 3px;
  left: 0;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

.main .main-button-01 {
  margin: 0;
  padding: 7px 56px 7px 52px;
  display: inline-block;
  border: 1px solid #005cac;
  position: relative;
  line-height: 1.75;
  background: #005cac;
  font-size: 13px;
  text-align: center;
  vertical-align: middle;
  border-radius: 3px;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}

.main .main-button-01, .main .main-button-01:link, .main .main-button-01:visited, .main .main-button-01:hover, .main .main-button-01:focus, .main .main-button-01:active {
  color: #ffffff;
  text-decoration: none;
}

.main .main-button-01:hover, .main .main-button-01:focus, .main .main-button-01:active {
  background: #d6eaf4;
  color: #005cac;
}

.main .main-button-01:after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  right: 12px;
  width: 6px;
  height: 6px;
  border-width: 1px 1px 0 0;
  border-style: solid;
  border-color: #ffffff;
  -webkit-transform: rotate(45deg) translateY(-50%);
          transform: rotate(45deg) translateY(-50%);
  -webkit-transform-origin: center -50%;
          transform-origin: center -50%;
}

.main .main-button-01:hover:after, .main .main-button-01:focus:after, .main .main-button-01:active:after {
  border-color: #005cac;
}

.main .main-button-01-full {
  margin: 0;
  padding: 7px 26px 7px 7px;
  display: block;
  border: 1px solid #005cac;
  position: relative;
  line-height: 1.75;
  background: #005cac;
  font-size: 13px;
  text-align: center;
  vertical-align: middle;
  border-radius: 3px;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}

.main .main-button-01-full, .main .main-button-01-full:link, .main .main-button-01-full:visited, .main .main-button-01-full:hover, .main .main-button-01-full:focus, .main .main-button-01-full:active {
  color: #ffffff;
  text-decoration: none;
}

.main .main-button-01-full:hover, .main .main-button-01-full:focus, .main .main-button-01-full:active {
  background: #d6eaf4;
  color: #005cac;
}

.main .main-button-01-full:after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  right: 12px;
  width: 6px;
  height: 6px;
  border-width: 1px 1px 0 0;
  border-style: solid;
  border-color: #ffffff;
  -webkit-transform: rotate(45deg) translateY(-50%);
          transform: rotate(45deg) translateY(-50%);
  -webkit-transform-origin: center -50%;
          transform-origin: center -50%;
}

.main .main-button-01-full:hover:after, .main .main-button-01-full:focus:after, .main .main-button-01-full:active:after {
  border-color: #005cac;
}

.main .main-button-02 {
  margin: 0;
  padding: 0;
  display: table;
  width: 100%;
  height: 60px;
  position: relative;
  background: #00a2de;
  font-size: 14px;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.25);
}

.main .main-button-02, .main .main-button-02:link, .main .main-button-02:visited, .main .main-button-02:hover, .main .main-button-02:focus, .main .main-button-02:active {
  color: #ffffff;
  text-decoration: none;
}

.main .main-button-02:hover, .main .main-button-02:focus, .main .main-button-02:active {
  background: #4cbee8;
  box-shadow: none;
}

.main .main-button-02:after {
  content: "";
  display: block;
  border-width: 2px 2px 0 0;
  border-style: solid;
  border-color: #ffffff;
  width: 12px;
  height: 12px;
  position: absolute;
  top: 50%;
  right: 16px;
  -webkit-transform: rotate(45deg) translateY(-50%);
          transform: rotate(45deg) translateY(-50%);
  -webkit-transform-origin: center -50%;
          transform-origin: center -50%;
}

.main .main-button-02-inner {
  padding: 0 29px 0 22px;
  display: table-cell;
  vertical-align: middle;
}

.main .main-button-02-em {
  font-size: 24px;
}

.main-button-03 {
  margin: 0 0 6px 0;
  display: inline-block;
  position: relative;
}

.main-button-03 > input[type="checkbox"] {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.main-button-03 > input[type="checkbox"]:checked + .main-button-03-inner {
  background: #555555;
  color: #ffffff;
}

.main-button-03 > input[type="checkbox"]:focus + .main-button-03-inner {
  outline: 1px dotted #000000;
}

.main-button-03 > .main-button-03-inner {
  padding: 5px 0;
  display: inline-block;
  border: 1px solid #555555;
  width: 140px;
  line-height: 1.75;
  background: #ffffff;
  color: #555555;
  font-size: 10px;
  text-align: center;
  border-radius: 3px;
  cursor: pointer;
}

.main-button-04 {
  margin: 0 0 6px 0;
  display: inline-block;
  position: relative;
}

.main-button-04 > input[type="checkbox"] {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.main-button-04 > input[type="checkbox"]:checked + .main-button-04-inner {
  background: #005cac;
  color: #ffffff;
}

.main-button-04 > input[type="checkbox"]:focus + .main-button-04-inner {
  outline: 1px dotted #000000;
}

.main-button-04 > .main-button-04-inner {
  padding: 5px 0;
  display: inline-block;
  border: 1px solid #005cac;
  width: 140px;
  line-height: 1.75;
  background: #ffffff;
  color: #005cac;
  font-size: 10px;
  text-align: center;
  border-radius: 3px;
  cursor: pointer;
}

.main-circle-01 {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 4px solid #005cac;
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  border-radius: 50%;
}

.main-circle-02 {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 4px solid #555555;
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  border-radius: 50%;
}

.main-table-list-01 {
  margin: 0 0 13px 0;
  width: 100%;
  border-spacing: 0;
  font-size: 13px;
}

.main-table-list-01:last-child {
  margin: 0;
}

.main-table-list-01 > tbody > tr:first-child > td {
  border-top: 0;
}

.main-table-list-01 > tbody > tr > td {
  padding: 16px 0;
  border-top: 1px dashed #dddddd;
  line-height: 1.75;
  vertical-align: middle;
}

.main-table-list-01 > tbody > tr > td:first-child {
  width: 145px;
}

.main-table-01-wrapper {
  margin: 0 0 13px 0;
  width: 100%;
  overflow: auto;
}

.main-table-01-wrapper:last-child {
  margin: 0;
}

.main-table-01 {
  margin: 0;
  width: 100%;
  table-layout: fixed;
  border-spacing: 0;
}

.main-table-01 > thead > tr > th {
  padding: 2px 0;
  border-width: 0 0 1px 1px;
  border-style: solid;
  border-color: #cccccc;
  line-height: 1.75;
  background: #00a2de;
  color: #ffffff;
  font-size: 13px;
  font-weight: bold;
  text-align: center;
  vertical-align: middle;
  box-sizing: border-box;
}

.main-table-01 > thead > tr > th:first-child {
  border-width: 0 0 1px 1px;
  width: 109px;
}

.main-table-01 > thead > tr > th:nth-child(2) {
  width: 109px;
}

.main-table-01 > thead > tr > th:nth-child(3) {
  width: 320px;
}

.main-table-01 > thead > tr > th:nth-child(4) {
  width: 252px;
}

.main-table-01 > thead > tr > th:nth-child(5) {
  width: 70px;
}

.main-table-01 > thead > tr > th:nth-child(6) {
  width: 70px;
}

.main-table-01 > thead > tr > th:nth-child(7) {
  width: 70px;
}

.main-table-01 > thead > tr > th:last-child {
  border-width: 0 1px 1px 1px;
}

.main-table-01 > tbody > tr > th {
  padding: 14px 7px;
  border-width: 0 0 1px 1px;
  border-style: solid;
  border-color: #cccccc;
  line-height: 1.75;
  background: #eeeeee;
  font-size: 13px;
  font-weight: normal;
  vertical-align: middle;
  box-sizing: border-box;
}

.main-table-01 > tbody > tr > th:first-child {
  border-width: 0 0 1px 1px;
}

.main-table-01 > tbody > tr > th:last-child {
  border-width: 0 1px 1px 1px;
}

.main-table-01 > tbody > tr > td {
  padding: 7px;
  border-width: 0 0 1px 1px;
  border-style: solid;
  border-color: #cccccc;
  line-height: 1.75;
  background: #ffffff;
  font-size: 13px;
  vertical-align: middle;
  box-sizing: border-box;
}

.main-table-01 > tbody > tr > td:last-child {
  border-width: 0 1px 1px 1px;
}

.main-table-01 > tbody > tr > td .main-list-02 {
  margin: 0;
}

.main-table-01 > tbody > tr > td .main-list-02 > li {
  line-height: 1.45;
  font-size: 12px;
}

.main-table-01 > tbody > tr > td .main-list-03 {
  margin: 0;
}

.main-table-01 > tbody > tr > td > p {
  margin: 0;
  font-size: 13px;
}

.main-table-01 .em-01 {
  background: #fff1e9;
}

.main-table-01 .em-02 {
  background: #e9fffa;
}

.main-table-01 .em-03 {
  background: #fffcea;
}

.main-table-01 .strong-01 {
  background: #ff5a00;
  color: #ffffff;
}

.main-table-01 .strong-02 {
  background: #00b78e;
  color: #ffffff;
}

.main-table-01 .strong-03 {
  background: #e8cc00;
  color: #ffffff;
}

.main-table-02 {
  margin: 0 0 13px 0;
  border-spacing: 0;
}

.main-table-02:last-child {
  margin: 0;
}

.main-table-02 > thead > tr > th {
  padding: 14px 7px;
  border-width: 0 0 2px 2px;
  border-style: solid;
  border-color: #ffffff;
  width: 220px;
  line-height: 1.75;
  background: #00a2de;
  color: #ffffff;
  font-size: 13px;
  font-weight: bold;
  text-align: center;
  vertical-align: middle;
  box-sizing: border-box;
}

.main-table-02 > thead > tr > th:first-child {
  border-width: 0 0 2px 0;
}

.main-table-02 > tbody > tr > td {
  padding: 14px 7px;
  border-width: 0 0 2px 2px;
  border-style: solid;
  border-color: #ffffff;
  line-height: 1.75;
  background: #e5f7ff;
  font-size: 13px;
  vertical-align: middle;
  box-sizing: border-box;
}

.main-table-02 > tbody > tr > td:first-child {
  border-width: 0 0 2px 0;
}

.main-table-02 > tbody > tr:last-child > td {
  border-width: 0 0 0 2px;
}

.main-table-02 > tbody > tr:last-child > td:first-child {
  border-width: 0;
}

.main-table-03-wrapper {
  margin: 0 0 13px 0;
  width: 100%;
  overflow: auto;
}

.main-table-03-wrapper:last-child {
  margin: 0;
}

.main-table-03 {
  margin: 0;
  border-top: 2px solid #555555;
  width: 1000px;
  table-layout: fixed;
  border-spacing: 0;
}

.main-table-03 > thead > tr > th {
  padding: 7px;
  border-width: 0 1px 1px 0;
  border-style: solid;
  border-color: #555555;
  line-height: 1.75;
  background: #eeeeee;
  font-size: 13px;
  font-weight: normal;
  vertical-align: middle;
  box-sizing: border-box;
}

.main-table-03 > thead > tr > th:first-child {
  border-width: 0 1px 1px 1px;
}

.main-table-03 > thead > tr > th.not-first-child {
  border-width: 0 1px 1px 0;
}

.main-table-03 > tbody > tr > th {
  padding: 7px;
  border-width: 0 1px 1px 0;
  border-style: solid;
  border-color: #555555;
  line-height: 1.75;
  background: #eeeeee;
  font-size: 13px;
  font-weight: normal;
  vertical-align: middle;
  box-sizing: border-box;
}

.main-table-03 > tbody > tr > th:first-child {
  border-width: 0 1px 1px 1px;
}

.main-table-03 > tbody > tr > th.not-first-child {
  border-width: 0 1px 1px 0;
}

.main-table-03 > tbody > tr > td {
  padding: 7px;
  border-width: 0 1px 1px 0;
  border-style: solid;
  border-color: #555555;
  line-height: 1.75;
  background: #ffffff;
  font-size: 13px;
  font-weight: normal;
  vertical-align: middle;
  box-sizing: border-box;
}

.main-table-03 > tbody > tr > td:first-child {
  border-width: 0 1px 1px 1px;
}

.main-table-03 > tbody > tr > td.not-first-child {
  border-width: 0 1px 1px 0;
}

.main-table-03 .em-01 {
  background: #e5f6fd;
}

.main-table-03 .em-02 {
  background: #fef2f2;
}

.main-table-03 .strong-01 {
  background: #f38272;
  color: #ffffff;
}

.main-table-03 .strong-02 {
  background: #0057a7;
  color: #ffffff;
}

.main-table-03 .empty {
  background: url("/steelinc/images/bg-empty-cell-01.png") 0 0 repeat #ffffff;
}

.main-box-01 {
  margin: 0 0 13px 0;
  padding: 8px;
  border: 2px solid #0057a7;
}

.main-box-01:last-child {
  margin: 0;
}

.main-box-01 > .main-column-3 {
  margin: 0 0 13px 0;
}

.main-box-01 > .main-column-3:last-child {
  margin: 0;
}

.main-box-01 > .main-column-3 p {
  margin: 0;
}

.main-box-01-heading-01 {
  margin: 0 0 15px 0;
  padding: 0 10px;
  line-height: 1.75;
  background: #0057a7;
  color: #ffffff;
  font-size: 15px;
}

.main-box-01-column-wrapper {
  margin: 0 0 13px 0;
}

.main-box-01-column > .main-list-08 {
  margin: 0;
}

.main-box-02 {
  margin: 0 0 13px 0;
  padding: 10px;
  position: relative;
  background: #0057a7;
}

.main-box-02:last-child {
  margin: 0;
}

.main-box-02-column-wrapper {
  margin: 10px 0 0 0;
}

.main-box-02-column-wrapper:first-child {
  margin: 0;
}

.main-box-02-column {
  background: #ffffff;
}

.main-box-02-column:last-child {
  padding: 14px 8px 4px 8px;
}

.main .main-box-02-name {
  margin: 0;
  padding: 7px 0 5px 0;
  position: relative;
  background: #ff5a00;
  color: #ffffff;
  font-size: 13px;
  font-weight: bold;
  text-align: center;
}

.main .main-box-02-name:before {
  content: "";
  display: block;
  border-width: 13px 9px 0 9px;
  border-style: solid;
  border-color: #ff5a00 transparent transparent transparent;
  width: 0;
  height: 0;
  position: absolute;
  bottom: -13px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.main .main-box-02-value {
  margin: 0;
  padding: 14px 0 6px 0;
  background: #00a2de;
  color: #ffffff;
  font-size: 17px;
  font-weight: bold;
  text-align: center;
}

.main .main-box-02-description {
  font-weight: bold;
}

.main .main-box-02-description > em {
  color: #005cac;
  font-size: 20px;
}

.main-box-03 {
  margin: 0 0 13px 0;
  padding: 10px;
  border: 1px solid #555555;
}

.main-box-03:last-child {
  margin: 0;
}

.main .main-box-04 {
  margin: 0 0 15px 0;
  padding: 10px;
  line-height: 1.75;
  background: #0057a7;
  color: #ffffff;
  font-size: 15px;
  font-weight: bold;
}

.main-box-05 {
  padding: 10px;
  background: #d6eaf4;
}

.main-tab-01 {
  margin: 0 0 13px 0;
}

.main-tab-01:last-child {
  margin: 0;
}

.main-tab-01-tabs {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.main-tab-01-tab-wrapper {
  margin: 0 0 1px 0;
  line-height: 1.75;
  font-size: 13px;
}

.main-tab-01-tab-wrapper:last-child {
  margin: 0;
}

.main-tab-01-tab {
  padding: 10px 27px 10px 10px;
  display: block;
  position: relative;
  background: #dedede;
}

.main .main-tab-01-tab,
.main .main-tab-01-tab:link,
.main .main-tab-01-tab:visited,
.main .main-tab-01-tab:hover,
.main .main-tab-01-tab:focus,
.main .main-tab-01-tab:active {
  color: #005cac;
  text-decoration: none;
}

.main .is-active > .main-tab-01-tab,
.main .main-tab-01-tab.is-active,
.main .main-tab-01-tab:hover,
.main .main-tab-01-tab:focus,
.main .main-tab-01-tab:active {
  background: #005cac;
  color: #ffffff;
}

.main-tab-01-tab:after {
  content: "";
  border-width: 0 1px 1px 0;
  border-style: solid;
  border-color: #005cac;
  width: 4px;
  height: 4px;
  position: absolute;
  top: 50%;
  right: 11px;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
}

.main .main-tab-01-tab:hover:after,
.main .main-tab-01-tab:focus:after,
.main .main-tab-01-tab:active:after {
  border-color: #ffffff;
}

.main-tab-01-tab.is-active:after {
  border-width: 1px 0 0 1px;
  border-color: #ffffff;
}

.main-tab-01-content {
  border-width: 0 1px 1px 1px;
  border-style: solid;
  border-color: #005cac;
}

.main-toggle-01 {
  margin: 0;
}

.main-toggle-01.is-open {
  margin: 0 0 13px 0;
}

.main-toggle-01-button {
  margin: 0 0 10px 0;
  position: relative;
  font-size: 14px;
  cursor: pointer;
}

.main-toggle-01-button:after {
  content: "";
  display: block;
  border-width: 0 1px 1px 0;
  border-style: solid;
  border-color: #005cac;
  width: 8px;
  height: 8px;
  position: absolute;
  top: 50%;
  right: 0;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
}

.is-open .main-toggle-01-button:after {
  border-width: 1px 0 0 1px;
}

.main-toggle-01-content {
  display: none;
}

.is-open .main-toggle-01-content,
:root:not([data-script-enabled="true"]) .main-toggle-01-content {
  display: block;
}

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

.main-text-right {
  text-align: right;
}

.main-mb-0 {
  margin-bottom: 0 !important;
}

.main-mb-5 {
  margin-bottom: 5px !important;
}

.main-mb-10 {
  margin-bottom: 10px !important;
}

.main-mb-20 {
  margin-bottom: 20px !important;
}

.main-mb-30 {
  margin-bottom: 30px !important;
}

.main-mb-40 {
  margin-bottom: 40px !important;
}

.main-mb-50 {
  margin-bottom: 50px !important;
}

.main-fs-10 {
  font-size: 10px !important;
}

.main-fs-11 {
  font-size: 11px !important;
}

.main-fs-12 {
  font-size: 12px !important;
}

.main-fs-13 {
  font-size: 13px !important;
}

.main-fs-14 {
  font-size: 14px !important;
}

.main-fs-15 {
  font-size: 15px !important;
}

.main-fs-16 {
  font-size: 16px !important;
}

.main-fs-17 {
  font-size: 17px !important;
}

.main-fs-18 {
  font-size: 18px !important;
}

.main-fs-19 {
  font-size: 19px !important;
}

.main-fs-20 {
  font-size: 20px !important;
}

.main-fs-21 {
  font-size: 21px !important;
}

.main-fs-22 {
  font-size: 22px !important;
}

.main-fs-23 {
  font-size: 23px !important;
}

.main-fs-24 {
  font-size: 24px !important;
}

.main-fs-25 {
  font-size: 25px !important;
}

.main-fs-26 {
  font-size: 26px !important;
}

.main-fs-27 {
  font-size: 27px !important;
}

.main-fs-28 {
  font-size: 28px !important;
}

.main-fs-29 {
  font-size: 29px !important;
}

.main-fs-30 {
  font-size: 30px !important;
}

.main-fs-31 {
  font-size: 31px !important;
}

.main-fs-32 {
  font-size: 32px !important;
}

.main-fs-33 {
  font-size: 33px !important;
}

.main-fs-34 {
  font-size: 34px !important;
}

.main-fs-35 {
  font-size: 35px !important;
}

.main-fs-36 {
  font-size: 36px !important;
}

.main-fs-37 {
  font-size: 37px !important;
}

.main-fs-38 {
  font-size: 38px !important;
}

.main-fs-39 {
  font-size: 39px !important;
}

.main-fs-40 {
  font-size: 40px !important;
}

/* ============================================================================
 * トップページ
 * ========================================================================= */
.top-wrapper-normal {
  padding: 20px 15px 0;
}

.top-wrapper-point {
  background-image: url("/steelinc/images/bg-top-wrapper-point-sp.png");
  background-repeat: no-repeat;
  background-size: cover;
  padding: 12px 15px 15px;
}

.top-wrapper-point > *:last-child {
  margin-bottom: 0;
}

.top-wrapper-products {
  background-image: url("/steelinc/images/bg-top-wrapper-products-sp.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  padding: 13px 15px 14px;
}

.top-wrapper-info {
  background-color: #eee;
  padding: 0 15px;
}

.top-carousel-01 {
  position: relative;
}

.top-carousel-01 > .slick-arrow {
  margin: 0;
  padding: 0;
  display: inline-block;
  border: 0;
  width: 32px;
  height: 32px;
  position: absolute;
  z-index: 1;
  bottom: 0;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-indent: 100%;
  cursor: pointer;
}

.top-carousel-01 > .slick-prev {
  left: 0;
  background: url("/steelinc/images/icon-carousel-arrow-left-01.png") center center no-repeat;
  background-size: 21px 32px;
}

.top-carousel-01 > .slick-next {
  right: 0;
  background: url("/steelinc/images/icon-carousel-arrow-right-01.png") center center no-repeat;
  background-size: 21px 32px;
}

.top-carousel-01 > .slick-dots {
  margin: 0;
  padding: 0;
  list-style-type: none;
  position: absolute;
  bottom: 5px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.top-carousel-01 > .slick-dots:after {
  content: "";
  display: table;
  clear: left;
}

.top-carousel-01 > .slick-dots > li {
  padding: 0 8px 0 0;
  float: left;
  line-height: 14px;
}

.top-carousel-01 > .slick-dots > li:last-child {
  padding: 0 0 0 7px;
}

.top-carousel-01 > .slick-dots > li:last-child > .slick-pause {
  width: 14px;
  height: 14px;
  position: relative;
  border-radius: 50%;
}

.top-carousel-01 > .slick-dots > li:last-child > .slick-pause:before {
  content: "";
  display: block;
  border-width: 0 2px 0 2px;
  border-style: solid;
  border-color: #005cac;
  width: 2px;
  height: 7px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.top-carousel-01 > .slick-dots > li:last-child > .slick-pause.slick-play:before {
  border-width: 4px 0 4px 4px;
  border-color: transparent transparent transparent #005cac;
  width: 0;
  height: 0;
}

.top-carousel-01 > .slick-dots > li > button {
  margin: 0;
  padding: 0;
  border: 0;
  display: inline-block;
  width: 14px;
  height: 14px;
  background: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
  overflow: hidden;
  text-indent: 100%;
  vertical-align: middle;
  box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.7);
  cursor: pointer;
}

.top-carousel-01 > .slick-dots > li.slick-active > button {
  background: #2ca6e0;
}

.top-carousel-01 a {
  display: block;
}

.top-carousel-01 img {
  display: block;
  width: 100%;
}

.top-box-info-01 {
  font-size: 13px;
  line-height: 1.0769;
  background: #eee;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
      flex-direction: column;
  box-sizing: border-box;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 11px 0 10px;
}

.top-box-info-01 > *:first-child {
  margin-top: 0;
}

.top-box-info-01 > *:last-child {
  margin-bottom: 0;
}

.top-box-info-01 a, .top-box-info-01 a:hover, .top-box-info-01 a:focus, .top-box-info-01 a:active {
  color: #000;
}

.top-box-info-01 .content {
  line-height: 1.45;
  margin: 0 0 9px;
}

.top-box-info-01 .heading {
  font-size: 13px;
  font-weight: bold;
  letter-spacing: .03em;
  color: #005cac;
  margin: 0 0 8px;
}

.top-box-info-01 .button {
  font-size: 12px;
  text-decoration: none;
  text-align: left;
  background: #005cac;
  display: inline-block;
  min-width: 70px;
  padding: 6px 18px 3px;
}

.top-box-info-01 .button, .top-box-info-01 .button:hover, .top-box-info-01 .button:focus, .top-box-info-01 .button:active {
  color: #fff;
}

.top-heading-01 {
  font-size: 18px;
  font-weight: normal;
  line-height: 1.3;
  letter-spacing: .02em;
  text-align: center;
  color: #fff;
  max-width: 178px;
  margin: 0 auto 19px;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.7);
}

.top-heading-01 img {
  width: 100%;
  max-width: 100%;
  display: block;
}

.top-heading-02 {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.3;
  letter-spacing: .04em;
  text-align: center;
  color: #fff;
  margin: 0 0 8px;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.7);
}

.top-list-point-01 {
  font-weight: bold;
  letter-spacing: -.03em;
  box-sizing: border-box;
  width: 100%;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto 18px;
  padding: 0;
}

.top-list-point-01 > ul {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -ms-flex-pack: center;
      justify-content: center;
  margin: -10px 0 0 -10px;
  padding: 0;
  list-style: none;
}

.top-list-point-01 > ul > li {
  font-size: 10px;
  line-height: 1.13;
  letter-spacing: 0.02em;
  text-align: center;
  background: #fff;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: calc(33.3333% - 10px);
  min-height: calc(24.1vw - 10px);
  margin: 10px 0 0 10px;
}

.top-list-point-01 > ul > li em {
  font-size: 15px;
  font-weight: bold;
  display: block;
  margin: 4px 0 0;
}

.top-list-point-01 > ul > li span {
  display: block;
  width: 100%;
}

.top-list-point-01 > ul > li a {
  text-decoration: none;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
      align-items: center;
  width: 100%;
  border: 5px solid #0e508e;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.7);
}

.top-list-point-01 > ul > li a, .top-list-point-01 > ul > li a:hover, .top-list-point-01 > ul > li a:focus, .top-list-point-01 > ul > li a:active {
  color: #00325d;
}

.top-list-point-01 > ul > li a > span {
  display: block;
}

.top-list-link-01 {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.top-list-link-01 > li {
  margin: 0 0 10px;
}

.top-list-link-01 > li:last-child {
  margin-bottom: 0;
}

.top-list-link-01 > li a {
  font-size: 13px;
  line-height: 1.1769;
  text-decoration: none;
  background: #005cac;
  position: relative;
  display: block;
  display: -ms-flexbox;
  display: flex;
  display: -webkit-flex;
  -ms-flex-align: center;
      align-items: center;
  box-sizing: border-box;
  width: 100%;
  height: 0;
  min-height: 45px;
  padding: 8px 16px 6px 52px;
  border: 1.5px solid #dadada;
  -webkit-align-items: center;
}

.top-list-link-01 > li a, .top-list-link-01 > li a:hover, .top-list-link-01 > li a:focus, .top-list-link-01 > li a:active {
  color: #fff;
}

.top-list-link-01 > li a::before {
  background-repeat: no-repeat;
  background-size: 21px 21px;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 10px;
  display: block;
  width: 21px;
  height: 21px;
  margin: auto;
  content: "";
}

.top-list-link-01 > li a > span {
  position: relative;
  display: block;
  padding: 0 15px 0 0;
}

.top-list-link-01 > li a > span::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  display: block;
  width: 7px;
  height: 7px;
  margin: auto;
  content: "";
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  border-width: 1px 1px 0 0;
  border-style: solid;
  border-color: #fff;
}

.top-list-link-01 > li.of-type-01 a::before {
  background-image: url("/steelinc/images/icon-list-link-sp-01.png");
}

.top-list-link-01 > li.of-type-02 a::before {
  background-image: url("/steelinc/images/icon-list-link-sp-02.png");
}

.top-link-media-01 a {
  text-decoration: none;
  display: block;
}

.top-link-media-01 a, .top-link-media-01 a:hover, .top-link-media-01 a:focus, .top-link-media-01 a:active {
  color: #000;
}

.top-link-media-01 a p {
  line-height: 1.6538;
  position: relative;
  padding: 0 0 0 11px;
}

.top-link-media-01 a p::before {
  position: absolute;
  top: .45em;
  left: -2px;
  display: block;
  width: 7px;
  height: 7px;
  content: "";
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  border-width: 1px 1px 0 0;
  border-style: solid;
  border-color: #1167b2;
}

.top-link-media-01 .media {
  margin: 0 0 1px;
  border: 1.5px solid #dadada;
}

.top-link-media-01 .media img {
  display: block;
  width: 100%;
}

.top-link-products-01 {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 14px;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  position: relative;
  z-index: 0;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
      align-items: center;
  -ms-flex-pack: center;
      justify-content: center;
  box-sizing: border-box;
}

.top-link-products-01 a {
  font-size: 12px;
  font-weight: bold;
  text-decoration: none;
  text-align: left;
}

.top-link-products-01 a, .top-link-products-01 a:hover, .top-link-products-01 a:focus, .top-link-products-01 a:active {
  color: #fff;
}

.top-link-products-01 > a {
  width: 100%;
  background-color: #00325d;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
      align-items: center;
  -ms-flex-pack: justify;
      justify-content: space-between;
  border: 3px solid #dadada;
  height: 17.34375vw;
  padding: 4px;
}

.top-link-products-01 > a::after {
  display: block;
  content: "";
  max-width: 44vw;
  -ms-flex-preferred-size: 44vw;
      flex-basis: 44vw;
  height: 100%;
  box-sizing: border-box;
  background-image: url("/steelinc/images/top-link-products-02-sp.jpg");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: contain;
}

.top-link-products-01 > a > * {
  -ms-flex: 1;
      flex: 1 1 0%;
}

.top-link-products-01 > a > .text {
  position: relative;
  display: block;
  letter-spacing: 0.05em;
  text-align: center;
}

.top-link-products-01 > a > .text > span {
  display: inline-block;
  position: relative;
  padding: 0 13px 0 0;
}

.top-link-products-01 > a > .text > span::after {
  display: block;
  margin: auto;
  position: absolute;
  width: 8px;
  height: 8px;
  content: "";
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  border-width: 2px 2px 0 0;
  border-style: solid;
  border-color: #fff;
  bottom: 0;
  right: 3px;
  top: -1px;
}

.top-column-products-01 {
  box-sizing: border-box;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px 0;
}

.top-column-products-01 > .inner {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
}

.top-column-products-01 > .inner > .column {
  width: 100%;
  height: 100%;
  margin: 0 0 12px;
}

@media screen and (min-width: 864px){
  .header-main-wrapper{
    border-bottom: 5px solid #eeeeee;
  }
  .header-logo{
    padding: 14px 0 20px 0;
  }
  .header-logo-pc{
    display: block;
  }
  .header-logo-sp{
    display: none;
  }
  .header-main-nav-wrapper{
    display: table-cell;
  }
  .header-main-button-wrapper{
    display: none;
  }
  .header-sub-wrapper{
    padding: 0;
    display: block;
    position: static;
    width: auto;
    background: #005cac;
  }
  .header-sub{
    max-width: 1000px;
  }
  .header-nav{
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    -ms-flex-pack: center;
        justify-content: center;
    -ms-flex-line-pack: stretch;
        align-content: stretch;
    -ms-flex-align: stretch;
        align-items: stretch;
  }
  .header-nav-item-wrapper{
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
        flex-direction: column;
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    -ms-flex-pack: center;
        justify-content: center;
    -ms-flex-line-pack: stretch;
        align-content: stretch;
    -ms-flex-align: stretch;
        align-items: stretch;
    -ms-flex-order: 0;
        order: 0;
    -ms-flex: 1 1 auto;
        flex: 1 1 auto;
    margin: 0;
    border-right: 1px solid #006ecd;
  }
  .header-nav-item-wrapper:first-child{
    border-left: 1px solid #006ecd;
  }
  .header-nav-item-wrapper:last-child{
    margin: 0;
  }
  .header-nav-item{
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    -ms-flex-pack: center;
        justify-content: center;
    -ms-flex-line-pack: center;
        align-content: center;
    -ms-flex-align: center;
        align-items: center;
    -ms-flex-order: 0;
        order: 0;
    -ms-flex: 1 1 auto;
        flex: 1 1 auto;
    padding: 12px 16px;
    position: static;
    background: #005cac;
    color: #ffffff;
    text-align: center;
  }
  .header-nav-item.is-open, .header-nav-item:hover, .header-nav-item:focus{
    background: #005cac;
    background: linear-gradient(#005cac, #00325d);
  }
  .header-nav-item:after{
    display: none;
  }
  .header-nav-item-inner{
    display: block;
    -ms-flex-order: 0;
        order: 0;
    -ms-flex: 1 1 auto;
        flex: 1 1 auto;
  }
  .header-nav-item-br{
    display: inline;
  }
  .header-nav-sub-wrapper{
    -ms-flex-order: 0;
        order: 0;
    -ms-flex: 1 1 auto;
        flex: 1 1 auto;
    display: none;
    position: absolute;
    z-index: 100;
    left: 0;
    width: 100%;
    background: #00325d;
  }
  .header-nav-sub-wrapper.is-open{
    display: table;
  }
  :root:not([data-script-enabled="true"]) .header-nav-sub-wrapper{
    position: static;
  }
  .header-nav-sub{
    display: table-cell;
    vertical-align: middle;
  }
  .header-nav-sub-inner{
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    -ms-flex-pack: center;
        justify-content: center;
    -ms-flex-line-pack: stretch;
        align-content: stretch;
    -ms-flex-align: stretch;
        align-items: stretch;
  }
  .header-nav-sub-item-wrapper{
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    -ms-flex-pack: center;
        justify-content: center;
    -ms-flex-line-pack: stretch;
        align-content: stretch;
    -ms-flex-align: stretch;
        align-items: stretch;
    -ms-flex-order: 0;
        order: 0;
    -ms-flex: 1 1 auto;
        flex: 1 1 auto;
    margin: 0;
    font-size: 20px;
    text-align: center;
  }
  .header-nav-sub-item-wrapper:first-child{
    margin: 0;
  }
  .header-nav-sub-item-wrapper:last-child{
    margin: 0;
  }
  .header-nav-sub-item{
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    -ms-flex-pack: center;
        justify-content: center;
    -ms-flex-line-pack: center;
        align-content: center;
    -ms-flex-align: center;
        align-items: center;
    -ms-flex-order: 0;
        order: 0;
    -ms-flex: 1 1 auto;
        flex: 1 1 auto;
    padding: 0 20px;
    border: 0;
    height: 100px;
    position: static;
    background: transparent;
    color: #ffffff;
  }
  .header-nav-sub-item:after{
    display: none;
  }
  .header-nav-sub-item-inner{
    -ms-flex-order: 0;
        order: 0;
    -ms-flex: 1 1 auto;
        flex: 1 1 auto;
    margin: 0 auto;
    display: inline-block;
    vertical-align: middle;
  }
  .header-nav-sub-item-inner:before{
    content: "";
    margin: 0 16px 0 0;
    display: inline-block;
    border-width: 2px 2px 0 0;
    border-style: solid;
    border-color: #ffffff;
    width: 10px;
    height: 10px;
    vertical-align: middle;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
  }
  .header-nav-sub-close-button-wrapper{
    padding: 0 35px;
    display: table-cell;
    width: 40px;
    vertical-align: middle;
  }
  .header-sub-nav-search{
    display: none;
  }
  .header-sub-nav-wrapper{
    display: none;
  }
  .footer-page-top-content{
    max-width: 1000px;
  }
  .footer-page-top{
    border-width: 1px 1px 0 1px;
  }
  .footer-main{
    margin: 0 auto;
    display: table;
    width: 100%;
    max-width: 1000px;
  }
  .footer-logo{
    padding: 0 0 34px 0;
    display: table-cell;
    text-align: left;
    vertical-align: bottom;
  }
  .footer-logo-pc{
    display: block;
  }
  .footer-logo-sp{
    display: none;
  }
  .footer-main-content{
    padding: 28px 0 28px 0;
    display: table-cell;
    vertical-align: middle;
  }
  .footer-main-nav{
    margin: 0 0 0 auto;
  }
  .footer-main-nav-item{
    font-size: 14px;
  }
  .footer-copyright{
    font-size: 14px;
    text-align: right;
  }
  .footer-copyright-br{
    display: none;
  }
  .main-breadcrumb-wrapper{
    font-size: 12px;
  }
  .main-breadcrumb{
    padding: 9px 0;
  }
  .main-breadcrumb-item-wrapper:after{
    padding: 0 7px;
  }
  .main-wrapper{
    padding: 0;
  }
  .main-wrapper-02-inner{
    padding: 30px 0;
  }
  .main-heading-01-wrapper{
    margin: 0 0 36px 0;
    padding: 0;
  }
  .main-heading-01{
    font-size: 36px;
  }
  .main-heading-01-with-read-wrapper{
    margin: 0 0 36px 0;
    padding: 0;
  }
  .main-heading-01-with-read{
    padding: 0;
  }
  .main-heading-01-with-read-inner{
    display: table;
    width: 100%;
  }
  .main-heading-01-read{
    margin: 0;
    padding: 30px 0;
    display: table-cell;
    width: 160px;
    height: 160px;
    vertical-align: middle;
  }
  .main-heading-01-read-inner{
    border: 10px solid #005cac;
    width: 140px;
    height: 140px;
  }
  .main .main-heading-01-read-content{
    padding: 0;
  }
  .main-heading-01-read-content-first{
    display: block;
    font-size: 1rem;
  }
  .main-heading-01-read-content-last{
    display: block;
    font-size: 25px;
  }
  .main-heading-01-read-content-last-large{
    display: block;
    font-size: 30px;
  }
  .main-heading-01-item{
    padding: 30px 0 30px 52px;
    display: table-cell;
    font-size: 36px;
    vertical-align: middle;
  }
  .main-heading-02-normal{
    margin: 80px 0 30px 0;
    padding: 0 0 0 38px;
    border-bottom: 2px solid #d9d9d9;
    background: url("/steelinc/images/icon-heading-02-normal.png") 0 10px no-repeat;
    background-size: auto auto;
    font-size: 30px;
  }
  .main-heading-02-normal:first-of-type{
    margin: 0 0 30px 0;
  }
  .main-heading-02{
    margin: 0 0 24px 0;
    border-bottom: 2px solid #d9d9d9;
    font-size: 24px;
  }
  .main-heading-03{
    margin: 0 0 20px 0;
    padding: 0 0 0 20px;
    font-size: 20px;
  }
  .main-heading-04{
    margin: 0 0 18px 0;
    font-size: 18px;
  }
  .main p{
    margin: 0 0 16px 0;
    font-size: 1rem;
  }
  .main-column-2{
    margin: 0 0 16px 0;
    position: relative;
  }
  .main-column-2:after{
    content: "";
    display: table;
    clear: left;
  }
  .main-column-2 > .column{
    margin: 0;
    padding: 0 0 0 10px;
    float: left;
    width: 50%;
    box-sizing: border-box;
  }
  .main-column-2 > .column:first-child{
    margin: 0;
    padding: 0 10px 0 0;
  }
  .main-column-3{
    margin: 0 0 16px 0;
    position: relative;
  }
  .main-column-3:after{
    content: "";
    display: table;
    clear: left;
  }
  .main-column-3 > .column{
    margin: 0;
    padding: 0 10px 0 10px;
    float: left;
    width: 33.33%;
    box-sizing: border-box;
  }
  .main-column-3 > .column:first-child{
    padding: 0 10px 0 0;
  }
  .main-column-3 > .column:nth-child(3){
    padding: 0 0 0 10px;
  }
  .main-column-4{
    margin: 0 0 16px 0;
    position: relative;
  }
  .main-column-4:after{
    content: "";
    display: table;
    clear: left;
  }
  .main-column-4 > .column{
    margin: 0;
    padding: 0 8px 0 8px;
    float: left;
    width: 25%;
    box-sizing: border-box;
  }
  .main-column-4 > .column:first-child{
    padding: 0 8px 0 0;
  }
  .main-column-4 > .column:nth-child(4){
    padding: 0 0 0 8px;
  }
  .main-figure-01{
    margin: 0 0 16px 0;
  }
  .main-figure-02{
    margin: 0 0 16px 0;
  }
  .main-list-01{
    margin: 0 0 16px 0;
  }
  .main-list-01 > li{
    margin: 0 0 8px 0;
    padding: 0 0 0 20px;
    font-size: 1rem;
  }
  .main-list-01 > li:before{
    top: 9px;
    left: 5px;
    width: 6px;
    height: 6px;
  }
  .main-list-02{
    margin: 0 0 16px 0;
  }
  .main-list-02 > li{
    margin: 0 0 8px 0;
    padding: 0 0 0 20px;
    font-size: 1rem;
  }
  .main-list-02 > li:before{
    top: 10px;
    left: 6px;
    width: 4px;
    height: 4px;
  }
  .main-list-02-inline{
    margin: 0 0 16px 0;
  }
  .main-list-02-inline > li{
    margin: 0 16px 0 0;
    padding: 0 0 0 20px;
    font-size: 1rem;
  }
  .main-list-02-inline > li:before{
    top: 10px;
    left: 6px;
    width: 4px;
    height: 4px;
  }
  .main-list-03{
    margin: 0 0 16px 0;
  }
  .main-list-03 > li{
    margin: 0 0 8px 0;
    padding: 0 0 0 20px;
    font-size: 1rem;
  }
  .main-list-03 > li:before{
    top: 12px;
    left: 8px;
    width: 5px;
    height: 5px;
  }
  .main-list-03-inline{
    margin: 0 0 16px 0;
  }
  .main-list-03-inline > li{
    margin: 0 13px 0 0;
    padding: 0 20px 0 0;
    font-size: 1rem;
  }
  .main-list-03-inline > li:after{
    top: 12px;
    right: 0;
    width: 5px;
    height: 5px;
  }
  .main-list-03-right{
    margin: 0 0 16px 0;
  }
  .main-list-03-right > li{
    margin: 0 0 8px 0;
    font-size: 1rem;
  }
  .main-list-03-right > li > .main-list-03-right-item{
    padding: 0 0 0 20px;
  }
  .main-list-03-right > li > .main-list-03-right-item:before{
    top: 12px;
    left: 8px;
    width: 5px;
    height: 5px;
  }
  .main-list-04{
    margin: 0 0 16px 0;
  }
  .main-list-04 > li{
    margin: 0 0 8px 0;
    padding: 0 0 0 20px;
    font-size: 14px;
  }
  .main-list-05{
    margin: 0 0 16px 0;
  }
  .main-list-05 > li{
    margin: 0 0 8px 0;
    padding: 0 0 0 37px;
    font-size: 14px;
  }
  .main-list-06{
    margin: 0 0 16px 0;
  }
  .main-list-06 > li{
    margin: 0 0 8px 0;
    padding: 0 0 0 35px;
    font-size: 1rem;
  }
  .main-list-06 > li > .number{
    top: 0;
    left: 0;
    width: 23px;
    height: 23px;
    line-height: 23px;
    font-size: 12px;
  }
  .main-list-07{
    margin: 0 0 16px 0;
  }
  .main-list-07 > li{
    margin: 0;
    padding: 0 0 0 28px;
    font-size: 1rem;
  }
  .main-list-07 > li > .number{
    top: 2px;
    left: 0;
    width: 20px;
    height: 20px;
    line-height: 20px;
    font-size: 12px;
  }
  .main-list-08{
    margin: 0 0 16px 0;
  }
  .main-list-08 > li{
    margin: 0 0 8px 0;
    padding: 0 0 0 25px;
    font-size: 1rem;
  }
  .main-list-08 > li:before{
    top: 8px;
  }
  .main-list-09{
    margin: 0 0 16px 0;
    padding: 20px;
  }
  .main-list-09 > li{
    margin: 0 0 20px 0;
    padding: 14px 16px 14px 68px;
    font-size: 1rem;
  }
  .main-list-09 > li > .number{
    margin: 0;
    position: absolute;
    top: 20px;
    left: 20px;
    width: 28px;
    height: 28px;
    line-height: 28px;
    font-size: 1rem;
  }
  .main-list-09 > li > p{
    margin: 0;
  }
  .main-list-09 > li > p > em{
    font-size: 24px;
  }
  .main-list-09 > li > p > em > sup{
    font-size: 16px;
  }
  .main-list-and-description-01{
    margin: 0 0 16px 0;
    display: table;
    width: 100%;
  }
  .main-list-and-description-01 > .title-wrapper{
    display: table-cell;
    width: 72px;
    vertical-align: top;
  }
  .main-list-and-description-01 > .item-wrapper{
    display: table-cell;
    vertical-align: top;
  }
  .main-list-and-description-01 > .item-wrapper > .item{
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
  }
  .main-list-and-description-01 > .item-wrapper > .item{
    margin: 0;
    padding: 0 0 0 28px;
    font-size: 1rem;
  }
  .main-list-and-description-01 > .item-wrapper > .item > .item-number{
    top: 2px;
    left: 0;
    width: 20px;
    height: 20px;
    line-height: 20px;
    font-size: 12px;
  }
  .main-list-and-description-01 > .item-wrapper > .item > .item-title{
    -ms-flex: 0 1 auto;
        flex: 0 1 auto;
  }
  .main-list-and-description-01 > .item-wrapper > .item > .item-title{
    padding: 0 8px 0 0;
  }
  .main-list-and-description-01 > .item-wrapper > .item > .item-description{
    padding: 0 0 0 18px;
  }
  .main-list-and-description-02{
    margin: 0 0 16px 0;
    display: table;
    width: 100%;
  }
  .main-list-and-description-02 > .content-wrapper{
    margin: 0;
    padding: 0 0 0 10px;
    display: table-cell;
    border-left: 1px solid #dddddd;
    width: 50%;
    box-sizing: border-box;
  }
  .main-list-and-description-02 > .content-wrapper:first-child{
    padding: 0 10px 0 0;
    border-left: 0;
  }
  .main-list-and-description-02 > .content-wrapper > .content{
    display: table;
    width: 100%;
  }
  .main-list-and-description-02 > .content-wrapper > .content > .title-wrapper{
    display: table-cell;
    width: 72px;
  }
  .main-list-and-description-02 > .content-wrapper > .content > .item-wrapper{
    display: table-cell;
  }
  .main-list-and-description-02 > .content-wrapper > .content > .item-wrapper > .item{
    margin: 0;
    padding: 0 0 0 28px;
    font-size: 1rem;
  }
  .main-list-and-description-02 > .content-wrapper > .content > .item-wrapper > .item > .item-number{
    top: 2px;
    left: 0;
    width: 20px;
    height: 20px;
    line-height: 20px;
    font-size: 12px;
  }
  .main-list-and-description-03{
    margin: 0 0 16px 0;
  }
  .main-list-and-description-03 > .item-wrapper > .item{
    padding: 0;
    display: table;
    font-size: 1rem;
  }
  .main-list-and-description-03 > .item-wrapper > .item > .item-title{
    padding: 17px 0;
    display: table-cell;
  }
  .main-list-and-description-03 > .item-wrapper > .item > .item-description{
    padding: 17px 0;
    display: table-cell;
  }
  .main-product-list-01{
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -ms-flex-pack: start;
        justify-content: flex-start;
    -ms-flex-line-pack: stretch;
        align-content: stretch;
    -ms-flex-align: stretch;
        align-items: stretch;
  }
  .main-product-list-01 > .item{
    -ms-flex-order: 0;
        order: 0;
    -ms-flex: 0 1 313px;
        flex: 0 1 313px;
    margin: 0 10px 20px 10px;
  }
  .main-product-list-01 > .item > .header{
    padding: 20px;
  }
  .main-product-list-01 > .item > .header > .tags > .tag{
    font-size: 13px;
  }
  .main-product-list-01 > .item > .header > .title{
    font-size: 20px;
    text-align: center;
  }
  .main-product-list-01 > .item > .main{
    padding: 18px 27px;
  }
  .main-product-list-01 > .item > .main > .tags > .tag-omission{
    min-width: 80px;
  }
  .main-product-list-01 > .item > .main > .tags > .tag-strength{
    min-width: 80px;
  }
  .main-product-list-01 > .item > .main > .tags > .tag-environment{
    min-width: 80px;
  }
  .main-product-list-01 > .item > .main > .list > li{
    line-height: 1.42857;
    font-size: 14px;
  }
  .main-product-list-01 > .item > .main > .list > li:before{
    top: 8px;
  }
  .main-product-list-01 > .item > .main > .list > li > p{
    line-height: 1.42857;
    font-size: 14px;
  }
  .main-product-list-01 > .item > .main > .list > li > .list > li{
    line-height: 1.42857;
    font-size: 14px;
  }
  .main-product-list-01 > .item > .main > .list > li > .list > li:before{
    top: 8px;
  }
  .main-product-list-01 > .item > .main > .list > li > .list > li > p{
    line-height: 1.42857;
    font-size: 14px;
  }
  .main .main-button-01{
    padding: 10px 75px 10px 70px;
    font-size: 1rem;
  }
  .main .main-button-01-full{
    padding: 10px 29px 10px 10px;
    font-size: 1rem;
  }
  .main .main-button-02{
    height: 90px;
    font-size: 18px;
  }
  .main .main-button-02-em{
    font-size: 28px;
  }
  .main-button-03 > .main-button-03-inner{
    padding: 7px 0;
    width: 157px;
    font-size: 13px;
  }
  .main-button-04 > .main-button-04-inner{
    padding: 7px 0;
    width: 157px;
    font-size: 13px;
  }
  .main-table-list-01{
    margin: 0 0 16px 0;
    font-size: 1rem;
  }
  .main-table-list-01 > tbody > tr > td{
    vertical-align: top;
  }
  .main-table-list-01 > tbody > tr > td:first-child{
    width: 200px;
  }
  .main-table-01-wrapper{
    margin: 0 0 16px 0;
  }
  .main-table-01 > thead > tr > th{
    font-size: 14px;
  }
  .main-table-01 > tbody > tr > th{
    font-size: 14px;
  }
  .main-table-01 > tbody > tr > td{
    font-size: 14px;
  }
  .main-table-01 > tbody > tr > td .main-list-02 > li{
    margin: 0 0 3px 0;
    padding: 0 0 0 16px;
    font-size: 14px;
  }
  .main-table-01 > tbody > tr > td .main-list-02 > li:before{
    top: 6px;
  }
  .main-table-01 > tbody > tr > td > p{
    font-size: 14px;
  }
  .main-table-02{
    margin: 0 0 16px 0;
  }
  .main-table-02 > thead > tr > th{
    font-size: 14px;
  }
  .main-table-02 > tbody > tr > td{
    font-size: 14px;
  }
  .main-table-03-wrapper{
    margin: 0 0 16px 0;
  }
  .main-table-03 > thead > tr > th{
    font-size: 14px;
  }
  .main-table-03 > tbody > tr > th{
    font-size: 14px;
  }
  .main-table-03 > tbody > tr > td{
    font-size: 14px;
  }
  .main-box-01{
    margin: 0 0 16px 0;
    padding: 30px;
  }
  .main-box-01 > .main-column-3{
    margin: 0 0 16px 0;
  }
  .main-box-01-heading-01{
    margin: 0 0 20px 0;
    padding: 1px 20px;
    font-size: 20px;
  }
  .main-box-01-column-wrapper{
    margin: 0 0 16px 0;
  }
  .main-box-01-column-wrapper:after{
    content: "";
    display: table;
    clear: left;
  }
  .main-box-01-column{
    margin: 0 0 0 15px;
    float: left;
  }
  .main-box-01-column:first-child{
    margin: 0;
  }
  .main-box-02{
    margin: 0 0 16px 0;
    padding: 20px;
  }
  .main-box-02-column-wrapper{
    margin: 20px 0 0 0;
    display: table;
    width: 100%;
  }
  .main-box-02-column-wrapper:first-child{
    margin: 0;
  }
  .main-box-02-column{
    display: table-cell;
  }
  .main-box-02-column:first-child{
    width: 152px;
  }
  .main-box-02-column:last-child{
    padding: 0 16px 0 32px;
    vertical-align: middle;
  }
  .main .main-box-02-name{
    padding: 5px 0 0 0;
    font-size: 14px;
    font-weight: normal;
  }
  .main .main-box-02-name:before{
    border-width: 7px 5px 0 5px;
    bottom: -7px;
  }
  .main .main-box-02-value{
    padding: 14px 0 8px 0;
    font-size: 1rem;
  }
  .main .main-box-02-description > em{
    font-size: 24px;
  }
  .main-box-03{
    margin: 0 0 16px 0;
    padding: 20px;
  }
  .main .main-box-04{
    font-size: 20px;
  }
  .main-box-05{
    padding: 20px;
  }
  .main-tab-01{
    margin: 0 0 16px 0;
  }
  .main-tab-01-tabs{
    display: table;
    table-layout: fixed;
    width: 100%;
  }
  .main-tab-01-tab-wrapper{
    margin: 0;
    padding: 0 0 0 10px;
    display: table-cell;
    font-size: 1rem;
    vertical-align: middle;
  }
  .main-tab-01-tab-wrapper:first-child{
    padding: 0;
  }
  .main-tab-01-tab{
    padding: 6px 16px;
    position: static;
    text-align: center;
  }
  .main-tab-01-tab:after{
    display: none;
  }
  .main-tab-01-content{
    border-width: 1px;
  }
  .main-toggle-01{
    margin: 0 0 16px 0;
  }
  .main-toggle-01.is-open{
    margin: 0 0 16px 0;
  }
  .main-toggle-01-button{
    margin: 0 0 24px 0;
    position: static;
    font-size: 24px;
    cursor: text;
  }
  .main-toggle-01-button:after{
    display: none;
  }
  .main-toggle-01-content{
    display: block;
  }
  .main-mb-0-pc{
    margin-bottom: 0 !important;
  }
  .main-mb-5-pc{
    margin-bottom: 5px !important;
  }
  .main-mb-10-pc{
    margin-bottom: 10px !important;
  }
  .main-mb-20-pc{
    margin-bottom: 20px !important;
  }
  .main-mb-30-pc{
    margin-bottom: 30px !important;
  }
  .main-mb-40-pc{
    margin-bottom: 40px !important;
  }
  .main-mb-50-pc{
    margin-bottom: 50px !important;
  }
  .main-fs-10-pc{
    font-size: 10px !important;
  }
  .main-fs-11-pc{
    font-size: 11px !important;
  }
  .main-fs-12-pc{
    font-size: 12px !important;
  }
  .main-fs-13-pc{
    font-size: 13px !important;
  }
  .main-fs-14-pc{
    font-size: 14px !important;
  }
  .main-fs-15-pc{
    font-size: 15px !important;
  }
  .main-fs-16-pc{
    font-size: 16px !important;
  }
  .main-fs-17-pc{
    font-size: 17px !important;
  }
  .main-fs-18-pc{
    font-size: 18px !important;
  }
  .main-fs-19-pc{
    font-size: 19px !important;
  }
  .main-fs-20-pc{
    font-size: 20px !important;
  }
  .main-fs-21-pc{
    font-size: 21px !important;
  }
  .main-fs-22-pc{
    font-size: 22px !important;
  }
  .main-fs-23-pc{
    font-size: 23px !important;
  }
  .main-fs-24-pc{
    font-size: 24px !important;
  }
  .main-fs-25-pc{
    font-size: 25px !important;
  }
  .main-fs-26-pc{
    font-size: 26px !important;
  }
  .main-fs-27-pc{
    font-size: 27px !important;
  }
  .main-fs-28-pc{
    font-size: 28px !important;
  }
  .main-fs-29-pc{
    font-size: 29px !important;
  }
  .main-fs-30-pc{
    font-size: 30px !important;
  }
  .main-fs-31-pc{
    font-size: 31px !important;
  }
  .main-fs-32-pc{
    font-size: 32px !important;
  }
  .main-fs-33-pc{
    font-size: 33px !important;
  }
  .main-fs-34-pc{
    font-size: 34px !important;
  }
  .main-fs-35-pc{
    font-size: 35px !important;
  }
  .main-fs-36-pc{
    font-size: 36px !important;
  }
  .main-fs-37-pc{
    font-size: 37px !important;
  }
  .main-fs-38-pc{
    font-size: 38px !important;
  }
  .main-fs-39-pc{
    font-size: 39px !important;
  }
  .main-fs-40-pc{
    font-size: 40px !important;
  }
  .main-sp-show{
    display: none !important;
  }
  .top-carousel-01 > .slick-arrow{
    width: 100px;
    height: 100px;
  }
  .top-carousel-01 > .slick-prev{
    background-size: auto auto;
  }
  .top-carousel-01 > .slick-next{
    background-size: auto auto;
  }
  .top-carousel-01 > .slick-dots{
    bottom: 16px;
  }
  .top-carousel-01 > .slick-dots > li{
    line-height: 24px;
  }
  .top-carousel-01 > .slick-dots > li:last-child > .slick-pause{
    width: 24px;
    height: 24px;
  }
  .top-carousel-01 > .slick-dots > li:last-child > .slick-pause:before{
    border-width: 0 4px 0 4px;
    height: 12px;
  }
  .top-carousel-01 > .slick-dots > li:last-child > .slick-pause.slick-play:before{
    border-width: 6px 0 6px 6px;
  }
  .top-carousel-01 > .slick-dots > li > button{
    width: 16px;
    height: 16px;
  }
}

@media screen and (max-width: 863px){
  .main-mb-0-sp{
    margin-bottom: 0 !important;
  }
  .main-mb-5-sp{
    margin-bottom: 5px !important;
  }
  .main-mb-10-sp{
    margin-bottom: 10px !important;
  }
  .main-mb-20-sp{
    margin-bottom: 20px !important;
  }
  .main-mb-30-sp{
    margin-bottom: 30px !important;
  }
  .main-mb-40-sp{
    margin-bottom: 40px !important;
  }
  .main-mb-50-sp{
    margin-bottom: 50px !important;
  }
  .main-fs-10-sp{
    font-size: 10px !important;
  }
  .main-fs-11-sp{
    font-size: 11px !important;
  }
  .main-fs-12-sp{
    font-size: 12px !important;
  }
  .main-fs-13-sp{
    font-size: 13px !important;
  }
  .main-fs-14-sp{
    font-size: 14px !important;
  }
  .main-fs-15-sp{
    font-size: 15px !important;
  }
  .main-fs-16-sp{
    font-size: 16px !important;
  }
  .main-fs-17-sp{
    font-size: 17px !important;
  }
  .main-fs-18-sp{
    font-size: 18px !important;
  }
  .main-fs-19-sp{
    font-size: 19px !important;
  }
  .main-fs-20-sp{
    font-size: 20px !important;
  }
  .main-fs-21-sp{
    font-size: 21px !important;
  }
  .main-fs-22-sp{
    font-size: 22px !important;
  }
  .main-fs-23-sp{
    font-size: 23px !important;
  }
  .main-fs-24-sp{
    font-size: 24px !important;
  }
  .main-fs-25-sp{
    font-size: 25px !important;
  }
  .main-fs-26-sp{
    font-size: 26px !important;
  }
  .main-fs-27-sp{
    font-size: 27px !important;
  }
  .main-fs-28-sp{
    font-size: 28px !important;
  }
  .main-fs-29-sp{
    font-size: 29px !important;
  }
  .main-fs-30-sp{
    font-size: 30px !important;
  }
  .main-fs-31-sp{
    font-size: 31px !important;
  }
  .main-fs-32-sp{
    font-size: 32px !important;
  }
  .main-fs-33-sp{
    font-size: 33px !important;
  }
  .main-fs-34-sp{
    font-size: 34px !important;
  }
  .main-fs-35-sp{
    font-size: 35px !important;
  }
  .main-fs-36-sp{
    font-size: 36px !important;
  }
  .main-fs-37-sp{
    font-size: 37px !important;
  }
  .main-fs-38-sp{
    font-size: 38px !important;
  }
  .main-fs-39-sp{
    font-size: 39px !important;
  }
  .main-fs-40-sp{
    font-size: 40px !important;
  }
  .main-pc-show{
    display: none !important;
  }
}

@media screen and (min-width: 769px){
  .top-wrapper-normal{
    padding: 41px 15px 26px;
  }
  .top-wrapper-point{
    background-image: url("/steelinc/images/bg-top-wrapper-point-pc.png");
    padding: 40px 11px 42px;
  }
  .top-wrapper-products{
    background-image: url("/steelinc/images/bg-top-wrapper-products-pc.jpg");
    padding: 41px 15px 42px;
  }
  .top-box-info-01{
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-align: center;
        align-items: center;
    padding: 21px 0 18px;
  }
  .top-box-info-01 .content{
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
        align-items: center;
    margin: 0;
  }
  .top-box-info-01 .content .date{
    min-width: 90px;
    padding: 0 20px 0 0;
  }
  .top-box-info-01 .heading{
    font-size: 18px;
    min-width: 76px;
    margin: 0;
    padding: 0 20px 0 0;
  }
  .top-box-info-01 .button{
    font-size: 14px;
    position: relative;
    min-width: 87px;
    margin: 0 0 0 20px;
    padding: 13px 18px 8px;
    -webkit-transform: translateY(-2px);
            transform: translateY(-2px);
  }
  .top-box-info-01 .button::after{
    position: absolute;
    top: 1px;
    right: 19px;
    bottom: 0;
    display: block;
    width: 10px;
    height: 10px;
    margin: auto;
    content: "";
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
    border-width: 1px 1px 0 0;
    border-style: solid;
    border-color: #fff;
  }
  .top-heading-01{
    max-width: none;
    font-size: 36px;
    margin: 0 0 27px;
  }
  .top-heading-01 img{
    display: inline-block;
    width: auto;
  }
  .top-heading-02{
    font-size: 36px;
    margin: 0 0 33px;
  }
  .top-list-point-01 > ul{
    margin: -14px 0 0 -14px;
  }
  .top-list-point-01 > ul > li{
    font-size: 20px;
    width: calc(20% - 14px);
    min-height: calc(12.6vw - 14px);
    max-height: 184px;
    margin: 14px 0 0 14px;
  }
  .top-list-point-01 > ul > li em{
    font-size: 30px;
  }
  .top-list-point-01 > ul > li a{
    transition: .3s;
    border: 10px  solid #0e508e;
  }
  .top-list-point-01 > ul > li a:active, .top-list-point-01 > ul > li a:focus, .top-list-point-01 > ul > li a:hover{
    color: #fff;
    background: #00324d;
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.7);
  }
  .top-list-link-01 > li{
    margin: 0 0 20px;
  }
  .top-list-link-01 > li > a{
    font-size: 18px;
    min-height: 90px;
    padding: 8px 28px 6px 75px;
    transition: .3s;
    border-width: 3px;
  }
  .top-list-link-01 > li > a:active, .top-list-link-01 > li > a:focus, .top-list-link-01 > li > a:hover{
    opacity: .7;
  }
  .top-list-link-01 > li > a::before{
    background-size: 42px 42px;
    left: 18px;
    width: 42px;
    height: 42px;
  }
  .top-list-link-01 > li > a::after{
    position: absolute;
    top: 0;
    right: 15px;
    bottom: 0;
    display: block;
    width: 13px;
    height: 13px;
    margin: auto;
    content: "";
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
    border-width: 2px 2px 0 0;
    border-style: solid;
    border-color: #fff;
  }
  .top-list-link-01 > li > a > span::after{
    display: none;
  }
  .main .top-list-link-01 > li > a::after{
    margin: auto;
  }
  .top-link-media-01 a{
    transition: .3s;
  }
  .top-link-media-01 a:active, .top-link-media-01 a:focus, .top-link-media-01 a:hover{
    opacity: .7;
  }
  .top-link-media-01 .media{
    margin: 0 0 8px;
    border: 3px solid #dadada;
  }
  .top-link-products-01{
    padding: 0;
    height: auto;
    max-width: 1000px;
  }
  .top-link-products-01::after{
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    display: block;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    content: "";
    background: #fff;
  }
  .top-link-products-01 a{
    font-size: 30px;
    height: 180px;
    padding: 12px;
    transition: .3s;
  }
  .top-link-products-01 a:active, .top-link-products-01 a:focus, .top-link-products-01 a:hover{
    opacity: .7;
  }
  .top-link-products-01 > a::after{
    width: 63.402%;
    max-width: 63.402%;
    -ms-flex-preferred-size: 63.402%;
        flex-basis: 63.402%;
    background-image: url("/steelinc/images/top-link-products-02-pc.jpg");
  }
  .top-link-products-01 > a > .text{
    width: 36.598%;
    max-width: 36.598%;
    -ms-flex-preferred-size: 36.598%;
        flex-basis: 36.598%;
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 0.04em;
    text-align: center;
  }
  .top-link-products-01 > a > .text > span{
    padding: 0 38px 0 0;
  }
  .top-link-products-01 > a > .text > span::after{
    top: -3px;
    right: 6px;
    width: 18px;
    height: 18px;
  }
  .top-column-products-01{
    padding: 0;
  }
  .top-column-products-01 > .inner{
    margin: -20px 0 0 -20px;
  }
  .top-column-products-01 > .inner > .column{
    display: -ms-flexbox;
    display: flex;
    display: -webkit-flex;
    width: calc(33.3333% - 20px);
    margin: 20px 0 0 20px;
  }
}

@media screen and (min-width: 1000px){
  .top-list-point-01 > ul > li{
    min-height: 147px;
  }
}