.c-site__title {
  width: 80px;
  height: 20px;
}
@media screen and (min-width: 900px) {
  .c-site__title {
    width: 100px;
    height: 25px;
  }
}

.c-section__title {
  font-family: var(--font-family-english);
  font-size: 36px;
  letter-spacing: 0.3em;
  line-height: 1.5;
  position: relative;
}
.c-section__title::before {
  content: "";
  position: absolute;
  bottom: -24px;
  left: 0;
  width: 40px;
  border-bottom: 1px solid var(--color-black);
}
@media screen and (min-width: 900px) {
  .c-section__title::before {
    bottom: -36px;
  }
}

.c-section__title span {
  display: block;
  font-size: 14px;
  letter-spacing: 0;
  line-height: 0.6;
  margin-top: 10px;
}

/*!
foundation > base
------------------------------
*/
body {
  line-height: 1.8;
  font-size: 14px;
  color: var(--color-black);
  font-family: var(--font-family-base);
  background-color: var(--color-gray);
}

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

img {
  width: 100%;
  height: 100%;
  vertical-align: bottom;
}

/*! destyle.css v4.0.0 | 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-style: solid;
  border-width: 0;
}

/* 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; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
  -webkit-tap-highlight-color: transparent; /* 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 {
  font-size: inherit;
  font-weight: inherit;
  margin: 0;
}

/* Lists (enumeration) */
/* ============================================ */
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* 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 {
  -webkit-box-sizing: content-box;
          box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
  border-top-width: 1px;
  margin: 0;
  clear: both;
  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;
  text-decoration: none;
  color: inherit;
}

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

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

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

/**
 * 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 {
  margin: 0;
  padding: 0;
  min-width: 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;
}

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

/**
 * Fix appearance for Firefox
 */
[type=number] {
  -moz-appearance: textfield;
}

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

caption {
  text-align: left;
}

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

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

/*!
global > font
------------------------------
*/
:root {
  --font-family-base: "Meiryo", sans-serif;
  --font-family-english: "Arial", sans-serif;
}

/*!
global > color
------------------------------
*/
:root {
  --color-black: #000000;
  --color-gray: #F0F0F0;
  --color-white: #ffffff;
}

/*!
global > content-width
------------------------------
*/
:root {
  --width-content: 1032px;
}

/*!
layout > container
------------------------------
*/
.l-container {
  width: 100%;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

.l-container {
  max-width: var(--width-content);
}

.header {
  width: 100vw;
  height: 80px;
}

.header__container {
  padding: 20px 16px;
}
@media screen and (min-width: 900px) {
  .header__container {
    padding: 28px 86px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    position: relative;
  }
}

.header__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  margin-top: 5px;
  overflow-x: hidden;
}
@media screen and (min-width: 900px) {
  .header__list {
    padding-left: 55px;
    margin-top: 0;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}

.header__item {
  font-size: 14px;
}
.header__item:not(:first-child) {
  padding-left: 32px;
}
@media screen and (min-width: 900px) {
  .header__item:not(:first-child) {
    padding-left: 28px;
  }
}

.header__link:hover {
  -webkit-transition: all 0.2s ease-in-out;
  transition: all 0.2s ease-in-out;
  opacity: 0.7;
}

@media screen and (min-width: 500px) {
  .header__contact {
    display: none;
  }
}
@media screen and (min-width: 900px) {
  .header__contact {
    display: block;
    width: 200px;
    height: 80px;
    padding: 0;
    background-color: var(--color-black);
    position: absolute;
    top: 0;
    right: 0;
    line-height: 80px;
    text-align: center;
  }
}

@media screen and (min-width: 500px) {
  .header__button {
    display: none;
  }
}
@media screen and (min-width: 900px) {
  .header__button {
    display: inline-block;
    color: var(--color-white);
    font-size: 12px;
  }
}

.footer {
  background-color: var(--color-white);
  padding-top: 48px;
  padding-bottom: 20px;
}
@media screen and (min-width: 900px) {
  .footer {
    padding-top: 40px;
  }
}

@media screen and (min-width: 768px) {
  .footer__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}

@media screen and (min-width: 768px) {
  .footer__title {
    margin: auto 0;
  }
}

.footer__text {
  margin-top: 8px;
  line-height: 1.5;
}
@media screen and (min-width: 768px) {
  .footer__text {
    margin-top: 0;
  }
}

.footer__copy {
  margin-top: 40px;
  font-size: small;
}

.mainvisual {
  width: 100vw;
  height: 600px;
}

.mainvisual__image {
  width: 100%;
  height: 600px;
  -o-object-fit: cover;
     object-fit: cover;
}

.news__list {
  margin-top: 68px;
}
@media screen and (min-width: 900px) {
  .news__list {
    margin-top: 86px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
}

.news__item:not(:first-child) {
  margin-top: 40px;
}
@media screen and (min-width: 900px) {
  .news__item {
    margin-top: 0 !important;
    position: relative;
  }
  .news__item:not(:first-child) {
    margin-left: 100px;
  }
  .news__item:not(:first-child)::before {
    content: "";
    position: absolute;
    border-left: 1px solid var(--color-black);
    height: 78px;
    top: 0;
    left: -20px;
  }
}

.news__date {
  line-height: 1.7;
}

.news__label {
  display: inline-block;
  margin-left: 19px;
  font-size: 12px;
  background-color: var(--color-black);
  color: var(--color-white);
  width: 50px;
  height: 20px;
  text-align: center;
}

.news__text {
  font-size: 16px;
  line-height: 1.5;
}

.about__container {
  margin-top: 10px;
}
@media screen and (min-width: 900px) {
  .about__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
}

.about__keyvisual {
  width: 100vw;
  height: 300px;
}
@media screen and (min-width: 900px) {
  .about__keyvisual {
    width: 54vw;
    height: 400px;
  }
}

.about__image {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.about__body {
  margin-top: 30px;
}
@media screen and (min-width: 900px) {
  .about__body {
    margin-left: 70px;
    margin-top: 180px;
    width: 34vw;
  }
}

.about__text {
  margin-top: 56px;
  line-height: 2.2;
}
@media screen and (min-width: 900px) {
  .about__text {
    margin-top: 86px;
  }
}

.business__list {
  margin: 0 auto;
  margin-top: 84px;
}
@media screen and (min-width: 768px) {
  .business__list {
    max-width: 100%;
    margin-top: 86px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-flow: row wrap;
            flex-flow: row wrap;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
}

.business__item {
  width: 100%;
  height: 100%;
  margin-top: 30px;
}
.business__item:nth-child(1) {
  margin-top: 0;
}
@media screen and (min-width: 768px) {
  .business__item {
    margin-top: 0;
    max-width: 368px;
    width: 44%;
  }
  .business__item:nth-child(1) {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    margin-top: 86px;
  }
  .business__item:nth-child(2) {
    -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
            order: 3;
    margin-top: 86px;
  }
  .business__item:nth-child(3) {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    margin-left: 64px;
  }
  .business__item:nth-child(4) {
    -webkit-box-ordinal-group: 5;
        -ms-flex-order: 4;
            order: 4;
    margin-left: 64px;
  }
}

.business__image {
  margin-top: 10px;
}

.business__text {
  line-height: 1.7;
}

@media screen and (min-width: 900px) {
  .company {
    position: relative;
    padding-bottom: 185px;
  }
}

.company__inner {
  padding: 40px 20px;
  background-color: var(--color-white);
}
@media screen and (min-width: 900px) {
  .company__inner {
    padding: 100px 64px;
    max-width: 567px;
  }
}

.company__dlist {
  margin-top: 58px;
}
@media screen and (min-width: 900px) {
  .company__dlist {
    margin-top: 86px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
}

.company__title {
  font-weight: normal;
  line-height: 2.5;
}
@media screen and (min-width: 900px) {
  .company__title {
    width: 15%;
  }
}

.company__detail {
  padding-left: 1em;
  line-height: 2.5;
}
@media screen and (min-width: 900px) {
  .company__detail {
    width: 85%;
  }
}

.company__item {
  line-height: 1.5;
}

.company__keyvisual {
  margin-top: 20px;
  height: 400px;
}
@media screen and (min-width: 900px) {
  .company__keyvisual {
    max-width: 547px;
    height: 400px;
    position: absolute;
    top: 81px;
    left: calc(51% - 20px);
  }
}

.company__image {
  -o-object-fit: cover;
     object-fit: cover;
}

/*!
utility > utility
------------------------------
*/
.u-mt {
  margin-top: 80px !important;
}
@media screen and (min-width: 768px) {
  .u-mt {
    margin-top: 120px !important;
  }
}/*# sourceMappingURL=style.css.map */