@charset "UTF-8";

/*! destyle.css v3.0.2 | MIT License | https://github.com/nicolas-cusan/destyle.css */

/* Reset box-model and set borders */

/* ============================================ */

*,
::before,
::after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
}

/* Document */

/* ============================================ */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 * 3. Remove gray overlay on links for iOS.
 */

html {
  line-height: 1.15;
  /* 2 */
  -webkit-tap-highlight-color: transparent;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 3*/
}

/* Sections */

/* ============================================ */

/**
 * Remove the margin in all browsers.
 */

body {
  margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */

main {
  display: block;
}

/* Vertical rhythm */

/* ============================================ */

p,
table,
blockquote,
address,
pre,
iframe,
form,
figure,
dl {
  margin: 0;
}

/* Headings */

/* ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

/* Lists (enumeration) */

/* ============================================ */

ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Lists (definition) */

/* ============================================ */

dt {
  font-weight: bold;
}

dd {
  margin-left: 0;
}

/* Grouping content */

/* ============================================ */

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
  /* 1 */
  overflow: visible;
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  clear: both;
  /* 1 */
  height: 0;
  margin: 0;
  /* 2 */
  border-top-width: 1px;
  color: inherit;
}

/**
 * 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: inherit;
  /* 2 */
}

address {
  font-style: inherit;
}

/* Text-level semantics */

/* ============================================ */

/**
 * Remove the gray background on active links in IE 10.
 */

a {
  background-color: transparent;
  color: inherit;
  text-decoration: none;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
  /* 2 */
}

/**
 * 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: inherit;
  /* 2 */
}

/**
 * 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 {
  position: relative;
  font-size: 75%;
  vertical-align: baseline;
  line-height: 0;
}

sub {
  bottom: -.25em;
}

sup {
  top: -.5em;
}

/* Replaced content */

/* ============================================ */

/**
 * Prevent vertical alignment issues.
 */

svg,
img,
embed,
object,
iframe {
  vertical-align: bottom;
}

/* Forms */

/* ============================================ */

/**
 * Reset form fields to make them styleable.
 * 1. Make form elements stylable across systems iOS especially.
 * 2. Inherit text-transform from parent.
 */

button,
input,
optgroup,
select,
textarea {
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: inherit;
  vertical-align: middle;
  text-transform: inherit;
  -webkit-appearance: none;
  /* 1 */
  -moz-appearance: none;
  appearance: none;
  /* 2 */
}

/**
 * Reset radio and checkbox appearance to preserve their look in iOS.
 */

[type=checkbox] {
  -webkit-appearance: checkbox;
  -moz-appearance: checkbox;
  appearance: checkbox;
}

[type=radio] {
  -webkit-appearance: radio;
  -moz-appearance: radio;
  appearance: radio;
}

/**
 * Correct cursors for clickable elements.
 */

button,
[type=button],
[type=reset],
[type=submit] {
  cursor: pointer;
}

button:disabled,
[type=button]:disabled,
[type=reset]:disabled,
[type=submit]:disabled {
  cursor: default;
}

/**
 * Improve outlines for Firefox and unify style with input elements & buttons.
 */

:-moz-focusring {
  outline: auto;
}

select:disabled {
  opacity: inherit;
}

/**
 * Remove padding
 */

option {
  padding: 0;
}

/**
 * Reset to invisible
 */

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
}

legend {
  padding: 0;
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
  vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */

textarea {
  overflow: auto;
}

/**
 * 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 outline style in Safari.
 */

[type=search] {
  outline-offset: -2px;
  /* 1 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */

[type=search]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Fix font inheritance.
 */

::-webkit-file-upload-button {
  /* 1 */
  font: inherit;
  -webkit-appearance: button;
  /* 2 */
}

/**
 * Clickable labels
 */

label[for] {
  cursor: pointer;
}

/* Interactive */

/* ============================================ */

/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */

details {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
  display: list-item;
}

/*
 * Remove outline for editable content.
 */

[contenteditable]:focus {
  outline: auto;
}

/* Tables */

/* ============================================ */

/**
1. Correct table border color inheritance in all Chrome and Safari.
*/

table {
  /* 1 */
  border-collapse: collapse;
  border-color: inherit;
}

caption {
  text-align: left;
}

td,
th {
  padding: 0;
  vertical-align: top;
}

th {
  font-weight: bold;
  text-align: left;
}

/*
 * リセットCSS
 */

html {
  height: 100%;
}

body {
  position: relative;
  color: #000;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: .1em;
}

body.is-active {
  overflow-y: hidden;
}

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

/*
 * 記事一覧(カード型)
 */

.c-article-card__link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

.c-article-card__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.c-article-card__title {
  margin-top: -.5em;
  font-weight: 700;
}

.c-article-card-label {
  display: inline-block;
  margin-top: .5em;
  margin-right: .5em;
  padding: 5px 9px;
  background: #ccc;
  color: #555;
  font-size: .7em;
  font-weight: 600;
}

.c-article-card-label--info {
  background: #ff5252;
  color: #fff;
}

.c-article-card-label--info-cat {
  padding: 4px 8px;
  border: 1px solid #ff5252;
  background: #fff;
  color: #ff5252;
}

.c-article-card-label--product {
  background: #303f9f;
  color: #fff;
}

.c-article-card-label--service {
  background: #4caf50;
  color: #fff;
}

.c-article-card-label--recruit {
  background: #ff9800;
  color: #fff;
}

.c-article-card-label--recruit-cat {
  padding: 4px 8px;
  border: 1px solid #ff9800;
  background: #fff;
  color: #ff9800;
}

.c-article-card-label--other {
  background: #b0c4de;
  color: #222;
}

.c-article-card__text {
  margin-top: 20px;
}

.c-article-card__data {
  display: inline-block;
  color: #ccc;
}

/*
 * 記事ページ
 */

.c-single-title {
  margin-top: -5px;
  font-weight: 600;
}

.c-single-title-label {
  display: inline-block;
  margin-top: 5px;
  margin-right: 5px;
  padding: 6px 10px;
  background: #ccc;
  color: #555;
}

.c-single-title-label--info {
  background: #ff5252;
  color: #fff;
}

.c-single-title-label--info-cat {
  padding: 5px 9px;
  border: 1px solid #ff5252;
  background: #fff;
  color: #ff5252;
}

.c-single-title-label--product {
  background: #303f9f;
  color: #fff;
}

.c-single-title-label--service {
  background: #4caf50;
  color: #fff;
}

.c-single-title-label--recruit {
  background: #ff9800;
  color: #fff;
}

.c-single-title-label--recruit-cat {
  padding: 5px 9px;
  border: 1px solid #ff9800;
  background: #fff;
  color: #ff9800;
}

.c-single-title-label--other {
  background: #b0c4de;
  color: #222;
}

.c-single-title-main {
  display: inline-block;
  margin-top: 10px;
}

.c-single-figure {
  position: relative;
}

.c-single-figure__text {
  display: block;
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, .7);
  color: #fff;
}

/*
 * 次の記事・前の記事リンク
 */

.c-post-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 40px;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.c-post-list-item {
  width: 50%;
}

.c-post-list-item:only-child {
  width: 100%;
  padding-right: 0;
  padding-left: 0;
}

.c-post-list-item--prev {
  padding-right: 10%;
}

.c-post-list-item--next {
  padding-left: 10%;
  text-align: right;
}

.c-post-list-link__strong {
  font-weight: 700;
}

.c-post-list-link__title {
  text-decoration: underline;
}

/*
 * 共通スタイル
 */

.c-main {
  padding-bottom: 80px;
}

.c-breadcrumb {
  display: none;
}

.c-mt10 {
  margin-top: 10px;
}

.c-mt20 {
  margin-top: 20px;
}

.c-mt30 {
  margin-top: 30px;
}

.c-mt40 {
  margin-top: 40px;
}

.c-mt50 {
  margin-top: 50px;
}

.c-mt60 {
  margin-top: 60px;
}

.c-mt70 {
  margin-top: 70px;
}

.c-mt80 {
  margin-top: 80px;
}

.c-nowrap {
  display: inline-block;
  word-break: break-all;
}

.c-kerning {
  -webkit-font-feature-settings: "palt";
  font-feature-settings: "palt";
}

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

.c-align-left {
  text-align: left;
}

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

.c-strong {
  font-weight: 700;
}

.c-highlight {
  text-decoration: underline;
  -webkit-text-decoration-color: rgba(255, 228, 0, .4);
  text-decoration-color: rgba(255, 228, 0, .4);
  -webkit-text-decoration-skip-ink: none;
  text-decoration-skip-ink: none;
  text-decoration-thickness: .5em;
  text-underline-offset: -.2em;
}

.c-color-rd {
  color: #f00;
}

.c-color-bl {
  color: #00f;
}

.c-color-bk {
  color: #000;
}

.c-link {
  color: #0000cd;
  text-decoration: underline;
}

.c-link:active,
.c-link:focus,
.c-link:visited,
.c-link:hover {
  color: #0000cd;
}

.c-list {
  color: #555;
  font-size: 10px;
}

.c-list li {
  position: relative;
  padding-left: 1.1em;
  color: inherit;
}

.c-list li::before {
  position: absolute;
  top: 0;
  left: 0;
  color: inherit;
  content: "※";
}

.c-section__content {
  margin-right: auto;
  margin-left: auto;
}

.c-header {
  position: -webkit-sticky;
  position: sticky;
  z-index: 1000;
  top: 0;
  background: #fff;
}

.c-header__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.c-header-logo__item {
  display: block;
}

.c-header-dropdown {
  position: relative;
  z-index: 1;
}

.c-header-dropdown-list > li {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
}

.c-header-dropdown-list > li:not(:first-child) {
  margin-top: 10px;
}

.c-header-dropdown-list__link {
  display: block;
  padding: 10px;
  letter-spacing: .05em;
}

.c-header-box.is-animate {
  -webkit-transition: opacity .3s, visibility 0s ease .3s;
  transition: opacity .3s, visibility 0s ease .3s;
}

.c-header-box.is-show {
  visibility: visible;
  opacity: 1;
  -webkit-transition-delay: 0s;
  transition-delay: 0s;
}

.c-header-list-item {
  font-size: 14px;
  font-weight: 700;
}

.c-header-sns-item {
  display: block;
}

.c-footer {
  background-color: #eaeaef;
}

.c-footer__content {
  margin-right: auto;
  margin-left: auto;
  padding-top: 40px;
  padding-bottom: 40px;
}

.c-footer-page-top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 32px;
  background-color: #555;
  color: #fff;
  font-size: 12px;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

@media screen and (min-width: 768px) {
  body {
    font-size: 16px;
  }

  .c-article-card {
    margin-left: auto;
    margin-left: auto;
  }

  .c-article-card__content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-right: -10px;
    margin-left: -10px;
    padding-top: 20px;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }

  .c-article-card__link {
    width: 100%;
    border: 1px solid #ccc;
  }

  .c-article-card__link:hover {
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
  }

  .c-article-card__link:hover:-webkit-any-link:hover {
    opacity: .7;
  }

  .c-article-card__link:hover:-moz-any-link:hover {
    opacity: .7;
  }

  .c-article-card__link:hover:any-link:hover {
    opacity: .7;
  }

  .c-article-card__item {
    width: calc(33.333% - 20px);
    margin-top: 30px;
    margin-right: 10px;
    margin-left: 10px;
  }

  .c-article-card__head {
    -ms-flex-negative: 0;
    flex-shrink: 0;
  }

  .c-article-card__body {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    height: 100%;
    padding: 15px;
    -ms-flex-line-pack: stretch;
    align-content: stretch;
  }

  .c-article-card__title {
    -ms-flex-negative: 0;
    flex-shrink: 0;
  }

  .c-article-card__text {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
  }

  .c-article-card__data {
    margin-top: 20px;
    font-size: 12px;
  }

  .c-single-title-label {
    font-size: 12px;
  }

  .c-single-title-label:hover {
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
  }

  .c-single-title-label:hover:-webkit-any-link:hover {
    opacity: .7;
  }

  .c-single-title-label:hover:-moz-any-link:hover {
    opacity: .7;
  }

  .c-single-title-label:hover:any-link:hover {
    opacity: .7;
  }

  .c-single-title-main {
    font-size: 24px;
  }

  .c-single-figure {
    margin-top: 30px;
  }

  .c-single-figure__text {
    padding: 15px;
    font-size: 14px;
  }

  .c-single-text {
    margin-top: 50px;
    font-size: 18px;
  }

  .c-post-list-link {
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
  }

  .c-post-list-link:-webkit-any-link:hover {
    opacity: .7;
  }

  .c-post-list-link:-moz-any-link:hover {
    opacity: .7;
  }

  .c-post-list-link:any-link:hover {
    opacity: .7;
  }

  .c-hide-pc {
    display: none;
  }

  .c-link:hover {
    text-decoration: none;
  }

  .c-section {
    padding-top: 90px;
    padding-bottom: 90px;
  }

  .c-section__content {
    max-width: 1020px;
    padding-right: 10px;
    padding-left: 10px;
  }

  .c-footer__content {
    max-width: 1020px;
    padding-right: 10px;
    padding-left: 10px;
  }

  .c-footer-page-top {
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
  }

  .c-footer-page-top:-webkit-any-link:hover {
    opacity: .7;
  }

  .c-footer-page-top:-moz-any-link:hover {
    opacity: .7;
  }

  .c-footer-page-top:any-link:hover {
    opacity: .7;
  }
}

@media screen and (min-width: 1200px) {
  .c-header__content {
    max-width: 1280px;
    margin-right: auto;
    margin-left: auto;
    padding-right: 1%;
    padding-left: 1.6%;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }

  .c-header-logo {
    max-width: 170px;
    width: 13.281%;
  }

  .c-header-menu {
    display: none;
  }

  .c-header-dropdown {
    padding-right: 1em;
  }

  .c-header-dropdown__btn {
    position: absolute;
    z-index: 2;
    top: 40px;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-top: 6px solid #555;
    border-right: 5px solid transparent;
    border-bottom: 0;
    border-left: 5px solid transparent;
  }

  .c-header-dropdown-list {
    visibility: hidden;
    position: absolute;
    z-index: -1;
    min-width: 150px;
    width: 100%;
    padding-top: 10px;
    padding-bottom: 10px;
    background: #fff;
    opacity: 0;
    -webkit-transition: opacity .3s, visibility 0s ease .3s;
    transition: opacity .3s, visibility 0s ease .3s;
  }

  .c-header-dropdown-list.is-open {
    visibility: visible;
    opacity: 1;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
  }

  .c-header-dropdown-list__link {
    color: #000;
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
  }

  .c-header-dropdown-list__link:-webkit-any-link:hover {
    opacity: .7;
  }

  .c-header-dropdown-list__link:-moz-any-link:hover {
    opacity: .7;
  }

  .c-header-dropdown-list__link:any-link:hover {
    opacity: .7;
  }

  .c-header-dropdown-list__link:active,
  .c-header-dropdown-list__link:focus,
  .c-header-dropdown-list__link:visited,
  .c-header-dropdown-list__link:hover {
    color: #000;
  }

  .c-header-sp-logo {
    display: none;
  }

  .c-header-box {
    visibility: visible;
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }

  .c-header-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: end;
    -ms-flex-pack: end;
    justify-content: flex-end;
  }

  .c-header-list > li {
    margin-right: 13px;
    margin-left: 13px;
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .c-header-list-item {
    color: #000;
    letter-spacing: .05em;
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
  }

  .c-header-list-item:-webkit-any-link:hover {
    opacity: .7;
  }

  .c-header-list-item:-moz-any-link:hover {
    opacity: .7;
  }

  .c-header-list-item:any-link:hover {
    opacity: .7;
  }

  .c-header-list-item:active,
  .c-header-list-item:focus,
  .c-header-list-item:visited,
  .c-header-list-item:hover {
    color: #000;
  }

  .c-header-list-sp {
    display: none;
  }

  .c-header-sns {
    display: none;
  }
}

@media screen and (max-width: 1199px) {
  .c-header__content {
    height: 60px;
    padding-right: 15px;
    padding-left: 15px;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }

  .c-header-logo {
    width: 120px;
  }

  .c-header-menu {
    display: block;
    position: absolute;
    z-index: 2000;
    top: 14px;
    right: 16px;
    width: 32px;
    height: 32px;
  }

  .c-header-menu-btn {
    display: block;
    position: relative;
    width: 32px;
    height: 32px;
    border-radius: 5px;
    background: #465d69;
    cursor: pointer;
  }

  .c-header-menu-btn__line {
    display: inline-block;
    position: absolute;
    /*アニメーションの設定*/
    left: 6.5px;
    width: 60%;
    height: 2px;
    border-radius: 2px;
    background: #fff;
    -webkit-transition: all .4s;
    transition: all .4s;
  }

  .c-header-menu-btn__line:nth-of-type(1) {
    top: 8px;
  }

  .c-header-menu-btn__line:nth-of-type(2) {
    top: 15px;
  }

  .c-header-menu-btn__line:nth-of-type(3) {
    top: 22px;
  }

  .c-header-menu-btn.is-open > .c-header-menu-btn__line:nth-of-type(1) {
    top: 7px;
    left: 7px;
    -webkit-transform: translateY(8px) rotate(-45deg);
    transform: translateY(8px) rotate(-45deg);
  }

  .c-header-menu-btn.is-open > .c-header-menu-btn__line:nth-of-type(2) {
    opacity: 0;
  }

  .c-header-menu-btn.is-open > .c-header-menu-btn__line:nth-of-type(3) {
    top: 23px;
    left: 7px;
    -webkit-transform: translateY(-8px) rotate(45deg);
    transform: translateY(-8px) rotate(45deg);
  }

  .c-header-dropdown__btn {
    position: relative;
    width: 24px;
    height: 24px;
  }

  .c-header-dropdown__btn::before,
  .c-header-dropdown__btn::after {
    display: block;
    position: absolute;
    top: calc(15px - .4em);
    right: 0;
    left: 0;
    width: 15px;
    height: 3px;
    margin: auto;
    background: #fff;
    content: "";
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }

  .c-header-dropdown__btn::after {
    -webkit-transition: .5s;
    transition: .5s;
    -webkit-transform: translateY(-50%) rotate(90deg);
    transform: translateY(-50%) rotate(90deg);
  }

  .c-header-dropdown__btn.is-open::after {
    -webkit-transition: .5s;
    transition: .5s;
    -webkit-transform: rotate(0) translateY(-.1em);
    transform: rotate(0) translateY(-.1em);
  }

  .c-header-dropdown-list {
    display: none;
  }

  .c-header-dropdown-list__link {
    color: #fff;
  }

  .c-header-dropdown-list__link:active,
  .c-header-dropdown-list__link:focus,
  .c-header-dropdown-list__link:visited,
  .c-header-dropdown-list__link:hover {
    color: #fff;
  }

  .c-header-sp-logo {
    position: absolute;
    top: 14px;
    left: 15px;
    width: 120px;
  }

  .c-header-box {
    visibility: hidden;
    overflow-y: scroll;
    position: fixed;
    z-index: 1000;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding-bottom: 10px;
    background: rgba(0, 0, 0, .95);
    opacity: 0;
  }

  .c-header-box__content {
    padding-top: 20%;
    padding-bottom: 10%;
  }

  .c-header-list {
    width: 100%;
    margin-top: 10px;
  }

  .c-header-list > li {
    text-align: center;
  }

  .c-header-list > li:not(:first-child) {
    margin-top: 20px;
  }

  .c-header-list-item {
    color: #fff;
    color: #fff;
    font-size: 16px;
  }

  .c-header-list-item:active,
  .c-header-list-item:focus,
  .c-header-list-item:visited,
  .c-header-list-item:hover {
    color: #fff;
  }

  .c-header-list-sp {
    max-width: 280px;
    margin-right: auto;
    margin-left: auto;
  }

  .c-header-list-sp__item {
    display: block;
  }

  .c-header-sns {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-top: 30px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }

  .c-header-sns li {
    width: 48px;
    height: 48px;
    margin-right: 10px;
    margin-left: 10px;
  }
}

@media screen and (max-width: 767px) {
  body {
    font-size: 14px;
  }

  .c-article-card {
    padding-top: 20px;
  }

  .c-article-card__content {
    margin-top: 40px;
  }

  .c-article-card__item:not(:first-child) {
    margin-top: 30px;
  }

  .c-article-card__body {
    padding-top: 15px;
  }

  .c-article-card__data {
    margin-top: 10px;
    font-size: 10px;
  }

  .c-single-title-label {
    font-size: 10px;
  }

  .c-single-title-main {
    font-size: 18px;
  }

  .c-single-figure {
    margin-top: 20px;
  }

  .c-single-figure__text {
    padding: 5px;
    font-size: 12px;
  }

  .c-single-text {
    margin-top: 40px;
    font-size: 16px;
  }

  .c-post-list-link {
    font-size: 12px;
  }

  .c-hide-sp {
    display: none;
  }

  .c-sp10 {
    margin-top: 10px;
  }

  .c-mt-sp20 {
    margin-top: 20px;
  }

  .c-mt-sp30 {
    margin-top: 30px;
  }

  .c-mt-sp40 {
    margin-top: 40px;
  }

  .c-mt-sp50 {
    margin-top: 50px;
  }

  .c-mt-sp60 {
    margin-top: 60px;
  }

  .c-section {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .c-section__content {
    max-width: 480px;
    width: calc(100% - 40px);
  }

  .c-footer__content {
    padding-right: 20px;
    padding-left: 20px;
  }
}