/*! destyle.css v4.0.0 | MIT License | https://github.com/nicolas-cusan/destyle.css */
/* Reset box-model and set borders */
/* ============================================ */
*,
::before,
::after {
  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 {
  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;
}

/*
  Base
---------------------------------------------- */
*,
*:before,
*:after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-size: 16px;
  line-height: 1.6;
  font-family: "Roboto", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
  letter-spacing: 0.05em;
}
a:hover {
  text-decoration: none;
}

p {
  letter-spacing: 0.1em;
}

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

input {
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
strong {
  font-weight: bold;
  letter-spacing: 0.05em;
}

textarea {
  padding: 0;
  font: inherit;
  color: inherit;
}

button {
  font: inherit;
  padding: 0;
  border: none;
  color: inherit;
  cursor: pointer;
}

main {
  overflow-x: hidden;
}

.wrapper {
  max-width: 100%;
  overflow: hidden;
  position: relative;
}

.sp {
  display: none;
}
@media (max-width: 768px) {
  .sp {
    display: block;
  }
}

@media (max-width: 768px) {
  .pc {
    display: none;
  }
}

.header {
  width: 100%;
  height: 100vh;
  max-width: 100%;
}

.loading {
  position: fixed;
  width: 100%;
  height: 100%;
  background: #ffffff;
  z-index: 9999999;
  text-align: center;
  color: #ffffff;
}

.loading-bg {
  display: none;
}

body.appear .loading-bg {
  display: block;
  position: fixed;
  z-index: -2;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  transform: scaleX(0);
  background-color: #000000;
  -webkit-animation-name: PageAnime;
          animation-name: PageAnime;
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
  -webkit-animation-duration: 0.5s;
          animation-duration: 0.5s;
  -webkit-animation-timing-function: ease-out;
          animation-timing-function: ease-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
@media (max-width: 768px) {
  body.appear .loading-bg {
    transform: scaleY(0);
    -webkit-animation-name: PageAnime2;
            animation-name: PageAnime2;
  }
}

@-webkit-keyframes PageAnime {
  0% {
    transform-origin: right;
    transform: scaleX(0);
  }
  100% {
    transform-origin: right;
    transform: scaleX(1);
  }
}

@keyframes PageAnime {
  0% {
    transform-origin: right;
    transform: scaleX(0);
  }
  100% {
    transform-origin: right;
    transform: scaleX(1);
  }
}
@-webkit-keyframes PageAnime2 {
  0% {
    transform-origin: top;
    transform: scaleY(0);
  }
  100% {
    transform-origin: top;
    transform: scaleY(1);
  }
}
@keyframes PageAnime2 {
  0% {
    transform-origin: top;
    transform: scaleY(0);
  }
  100% {
    transform-origin: top;
    transform: scaleY(1);
  }
}
.loading-line {
  opacity: 0;
}

body.appear .loading-line {
  opacity: 1;
  position: absolute;
  border: #ffffff 1px solid;
  top: 72vh;
  left: 0;
  -webkit-animation-name: LineAnime;
          animation-name: LineAnime;
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
  -webkit-animation-timing-function: linear;
          animation-timing-function: linear;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
  z-index: 1;
}
@media (min-width: 769px) and (max-width: 900px) {
  body.appear .loading-line {
    top: 54vh;
  }
}
@media (min-width: 901px) and (max-width: 1040px) {
  body.appear .loading-line {
    top: 58vh;
  }
}
@media (min-width: 1041px) and (max-width: 1180px) {
  body.appear .loading-line {
    top: 62vh;
  }
}
@media (min-width: 1181px) and (max-width: 1320px) {
  body.appear .loading-line {
    top: 66vh;
  }
}
@media (min-width: 1321px) and (max-width: 1439px) {
  body.appear .loading-line {
    top: 71vh;
  }
}
@media (max-width: 768px) {
  body.appear .loading-line {
    top: 0;
    left: 250px;
    border: none;
    width: 1px;
    height: 100vh;
    transform: scaleY(0);
    background-color: #ffffff;
    -webkit-animation-name: LineAnime2;
            animation-name: LineAnime2;
  }
}
@media (max-width: 600px) {
  body.appear .loading-line {
    left: 173px;
  }
}

@-webkit-keyframes LineAnime {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}

@keyframes LineAnime {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@-webkit-keyframes LineAnime2 {
  0% {
    transform-origin: bottom;
    transform: scaleY(0);
  }
  100% {
    transform-origin: bottom;
    transform: scaleY(1);
  }
}
@keyframes LineAnime2 {
  0% {
    transform-origin: bottom;
    transform: scaleY(0);
  }
  100% {
    transform-origin: bottom;
    transform: scaleY(1);
  }
}
.loading-noisebg {
  opacity: 0;
}

body.appear .loading-noisebg {
  opacity: 0;
  -webkit-animation-name: PageAnimeAppear;
          animation-name: PageAnimeAppear;
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
  z-index: -1;
}

.loading-noisebg img {
  -o-object-fit: contain;
     object-fit: contain;
  width: 100%;
  height: 100vh;
  max-width: 100%;
}
@media (max-width: 1439px) {
  .loading-noisebg img {
    -o-object-fit: initial;
       object-fit: initial;
  }
}
@media (max-width: 768px) {
  .loading-noisebg img {
    height: 120vh;
  }
}

.container {
  opacity: 0;
}

body.appear .container {
  -webkit-animation-name: PageAnimeAppear;
          animation-name: PageAnimeAppear;
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
  -webkit-animation-delay: 3s;
          animation-delay: 3s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
  opacity: 0;
  z-index: 100;
}

@-webkit-keyframes PageAnimeAppear {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes PageAnimeAppear {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
body.appear body {
  background-color: #000000;
  color: #ffffff;
}

/*------------------------ fv ------------------------------*/
body.appear .mainvisual {
  display: inline-block;
  position: absolute;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  -webkit-animation-name: PageAnimeAppear;
          animation-name: PageAnimeAppear;
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
  -webkit-animation-delay: 3s;
          animation-delay: 3s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
  opacity: 0;
  z-index: 100;
}

@keyframes PageAnimeAppear {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.mainvisual-inner {
  width: 1440px;
  height: auto;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .mainvisual-inner {
    width: 100%;
    height: 100%;
  }
}
.mainvisual-inner .mainvisual-ttl {
  font-size: clamp(10rem, 26.389vw, 23.75rem);
  letter-spacing: 0;
  color: #ffffff;
  margin: 0;
  line-height: 1.17;
  position: relative;
  top: 28.9vh;
  left: 0;
  display: inline-block;
}
@media (max-width: 768px) {
  .mainvisual-inner .mainvisual-ttl {
    transform: rotate(-90deg);
    left: -170px;
  }
}
.mainvisual-inner .mainvisual-ttl span {
  text-align: right;
  font-size: clamp(5rem, 12.5vw, 11.25rem);
  line-height: 1.17;
  position: absolute;
  top: 41.9vh;
  right: 0;
}
@media (max-width: 768px) {
  .mainvisual-inner .mainvisual-ttl span {
    top: 200px;
  }
}
@media (max-width: 600px) {
  .mainvisual-inner .mainvisual-ttl span {
    top: 160px;
  }
}
@media (min-width: 769px) and (max-width: 900px) {
  .mainvisual-inner .mainvisual-ttl span {
    top: 25.9vh;
  }
}
@media (min-width: 901px) and (max-width: 1040px) {
  .mainvisual-inner .mainvisual-ttl span {
    top: 29.9vh;
  }
}
@media (min-width: 1041px) and (max-width: 1180px) {
  .mainvisual-inner .mainvisual-ttl span {
    top: 33.9vh;
  }
}
@media (min-width: 1181px) and (max-width: 1320px) {
  .mainvisual-inner .mainvisual-ttl span {
    top: 37.9vh;
  }
}
.mainvisual-inner .mainvisual-circle-wrapper {
  mix-blend-mode: exclusion;
}
@media (max-width: 786px) {
  .mainvisual-inner .mainvisual-circle-wrapper {
    width: 80px;
    height: 80px;
  }
}
.mainvisual-inner .mainvisual-circle-wrapper .mainvisual-circle {
  content: "";
  position: absolute;
  top: 60%;
  right: 3%;
  -webkit-animation: rotation 20s linear infinite;
          animation: rotation 20s linear infinite;
  z-index: 100;
}
@media (max-width: 786px) {
  .mainvisual-inner .mainvisual-circle-wrapper .mainvisual-circle {
    top: 1%;
    left: 32%;
    right: 0;
  }
}
@media (min-width: 769px) and (max-width: 990px) {
  .mainvisual-inner .mainvisual-circle-wrapper .mainvisual-circle {
    top: 46%;
  }
}
@media (min-width: 991px) and (max-width: 1180px) {
  .mainvisual-inner .mainvisual-circle-wrapper .mainvisual-circle {
    top: 52%;
  }
}
@-webkit-keyframes rotation {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes rotation {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}

/*------------------------ our business------------------------------*/
.ourbusiness {
  background-color: #ffffff;
  color: #000000;
  padding-top: 200px;
  padding-bottom: 442px;
  position: relative;
  z-index: 10;
}
@media (max-width: 768px) {
  .ourbusiness {
    padding-top: 80px;
    padding-bottom: 145px;
  }
}
.ourbusiness::after {
  content: "";
  position: absolute;
  top: 40%;
  right: -6.38888vw;
  width: 64.72222vw;
  height: 64.72222vw;
  border-radius: 50%;
  border: 1px solid #000000;
  z-index: 1;
}
@media (max-width: 480px) {
  .ourbusiness::after {
    width: 79.467vw;
    height: 79.467vw;
    top: 49%;
    right: -29.333vw;
  }
}
.ourbusiness .ourbusiness-inner {
  padding-inline: 16px;
  margin-inline: auto;
  max-width: 100%;
}
.ourbusiness .ourbusiness-inner .ourbusiness-ttl {
  font-size: clamp(4rem, 13.889vw, 12.5rem);
  line-height: 1;
}
.ourbusiness .ourbusiness-inner .ourbusiness-container {
  padding-top: 214px;
}
@media (max-width: 768px) {
  .ourbusiness .ourbusiness-inner .ourbusiness-container {
    padding-top: 80px;
  }
}
.ourbusiness .ourbusiness-inner .ourbusiness-container .ourbusiness-block {
  display: flex;
  flex-direction: column;
}
.ourbusiness .ourbusiness-inner .ourbusiness-container .ourbusiness-block .ourbusiness-txt {
  padding-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}
.ourbusiness .ourbusiness-inner .ourbusiness-container .ourbusiness-block .ourbusiness-txt:first-child {
  text-align: left;
  border-bottom: 1px solid #000000;
  -o-border-image: linear-gradient(to right, transparent 0%, #000000 100%) 1;
     border-image: linear-gradient(to right, transparent 0%, #000000 100%) 1;
}
.ourbusiness .ourbusiness-inner .ourbusiness-container .ourbusiness-block .ourbusiness-txt:last-child {
  text-align: right;
  border-bottom: 1px solid #000000;
  -o-border-image: linear-gradient(to right, #000000 0%, transparent 100%) 1;
     border-image: linear-gradient(to right, #000000 0%, transparent 100%) 1;
}
.ourbusiness .ourbusiness-inner .ourbusiness-container .ourbusiness-block .ourbusiness-txt p {
  font-size: clamp(2rem, 6.667vw, 6rem);
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.17;
  display: inline-block;
}
.ourbusiness .ourbusiness-inner .ourbusiness-container .ourbusiness-block .ourbusiness-txt p:first-child {
  padding-top: 2rem;
}

/*------------------------ group companies------------------------------*/
.groupcompanies {
  padding-bottom: 80px;
  color: #ffffff;
  position: relative;
}
.groupcompanies::before {
  content: "";
  position: absolute;
  top: 92.2%;
  left: 5.55555vw;
  width: 94.4%;
  height: 1px;
  background-color: #ffffff;
  z-index: -1;
}
@media (max-width: 768px) {
  .groupcompanies::before {
    top: 97%;
    left: 0;
    width: 100%;
  }
}
.groupcompanies::after {
  content: "";
  position: absolute;
  top: 70.7%;
  left: 15.4166vw;
  width: 1px;
  height: 28.4%;
  background-color: #ffffff;
  z-index: -1;
}
@media (min-width: 375px) and (max-width: 480px) {
  .groupcompanies::after {
    top: 260px;
    height: 74%;
  }
}
@media (min-width: 481px) and (max-width: 640px) {
  .groupcompanies::after {
    top: 300px;
    height: 70%;
  }
}
@media (min-width: 641px) and (max-width: 786px) {
  .groupcompanies::after {
    top: 340px;
    height: 68%;
  }
}
.groupcompanies .groupcompanies-inner {
  margin-inline: auto;
  max-width: 100%;
}
.groupcompanies .groupcompanies-inner .groupcompanies-ttl {
  font-size: clamp(3.5rem, 13.889vw, 12.5rem);
  line-height: 1;
  z-index: 10;
  padding: 200px 0 160px 0;
  display: inline-block;
  background-image: url(img/groupcompanies-bg.png);
  background-repeat: no-repeat;
  background-position: center 60%;
  background-size: cover;
  width: 100%;
  height: auto;
  max-width: 100%;
}
@media (max-width: 768px) {
  .groupcompanies .groupcompanies-inner .groupcompanies-ttl {
    padding: 80px 0 40px 16px;
    background-image: url(img/groupcompanies-bg-sp.png);
  }
}
@media (max-width: 768px) {
  .groupcompanies .groupcompanies-inner .groupcompanies-container {
    padding-top: 40px;
  }
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2.5rem;
  width: 100%;
  height: auto;
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block > *:last-child {
  align-self: flex-end;
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company {
  display: flex;
  justify-content: space-between;
  gap: 2.5rem;
  width: 100%;
  height: auto;
  padding: 1rem 5rem;
  background-color: #151515;
  align-items: center;
}
@media (max-width: 768px) {
  .groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company {
    gap: 1rem;
    padding: 1rem;
    flex-direction: column;
    align-items: normal;
  }
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company div:first-child {
  display: flex;
  justify-content: center;
  align-items: center;
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company:nth-child(1) {
  max-width: 1305px;
}
@media (max-width: 768px) {
  .groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company:nth-child(1) {
    max-width: 100%;
  }
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company:nth-child(2) {
  max-width: 1000px;
}
@media (max-width: 768px) {
  .groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company:nth-child(2) {
    max-width: 100%;
  }
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company h3 {
  font-size: clamp(2rem, 4.444vw, 4rem);
  line-height: 1.17;
  padding-bottom: 2.5rem;
  font-weight: 500;
}
@media (max-width: 768px) {
  .groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company h3 {
    padding-bottom: 1.5rem;
  }
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company img {
  width: 100%;
  max-width: 400px;
  height: auto;
}
@media (max-width: 768px) {
  .groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company img {
    max-width: 200px;
  }
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company p,
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company a {
  font-weight: 500;
  font-size: clamp(1rem, 1.667vw, 1.5rem);
  line-height: 1.17;
  letter-spacing: 0.1em;
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company a:hover {
  transition: ease-out 0.5s;
  opacity: 0.6;
}
.groupcompanies .groupcompanies-inner .groupcompanies-container .groupcompanies-block .groupcompanies-company .groupcompanies-img-filter img {
  filter: brightness(80%) grayscale(100%);
}

/*------------------------ about us ------------------------------*/
.aboutus {
  color: #ffffff;
  padding-bottom: 160px;
  position: relative;
}
.aboutus .aboutus-inner {
  padding-inline: 16px;
  margin-inline: auto;
  max-width: 100%;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner {
    padding-inline: 0;
  }
}
.aboutus .aboutus-inner .aboutus-ttl {
  font-size: clamp(4rem, 13.889vw, 12.5rem);
  line-height: 1;
  z-index: 10;
  padding: 180px 0;
  display: inline-block;
  background-image: url(img/aboutus-bg.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  width: 100%;
  height: auto;
  max-width: 100%;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-ttl {
    padding: 80px 0 80px 16px;
    background-image: url(img/aboutus-bg-sp.png);
  }
}
.aboutus .aboutus-inner .aboutus-company-ttl {
  display: flex;
  align-items: center;
  padding: 5.6875rem 0;
  gap: 5rem;
  background-color: #151515;
  max-width: 100%;
  justify-content: center;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-company-ttl {
    gap: 1rem;
    flex-direction: column;
    padding: 2.5rem 0;
  }
}
.aboutus .aboutus-inner .aboutus-company-ttl img {
  width: 100%;
  height: auto;
  max-width: 161px;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-company-ttl img {
    max-width: 86px;
  }
}
.aboutus .aboutus-inner .aboutus-company-ttl h3 {
  font-size: 4rem;
  font-weight: 500;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-company-ttl h3 {
    font-size: 2rem;
  }
}
.aboutus .aboutus-inner .aboutus-container {
  width: 100%;
  max-width: 920px;
  height: auto;
  margin: 0 auto;
  padding-top: 160px;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-container {
    padding-top: 40px;
    padding-inline: 16px;
  }
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  gap: 7.5rem;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-container .aboutus-info {
    gap: 2.5rem;
  }
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info .aboutus-list {
  width: 50%;
  max-width: 400px;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-container .aboutus-info .aboutus-list {
    width: 100%;
    max-width: 100%;
  }
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info .aboutus-address {
  width: 100%;
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info .aboutus-address iframe {
  padding-top: 2.5rem;
  filter: grayscale(100%);
  -webkit-filter: grayscale(100%);
  max-width: 100%;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-container .aboutus-info .aboutus-address iframe {
    padding-top: 1.5rem;
    height: 80%;
  }
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info li h4 {
  font-size: 4rem;
  position: relative;
  line-height: 1.17;
  padding-bottom: 3.5rem;
  font-weight: 500;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-container .aboutus-info li h4 {
    font-size: 2.5rem;
    padding-bottom: 1.5rem;
  }
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info li h4::before {
  position: absolute;
  content: "";
  left: 0;
  top: 5.6875rem;
  border-bottom: 2px solid #ffffff;
  width: 400px;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-container .aboutus-info li h4::before {
    top: 3.4375rem;
    width: 100%;
  }
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info li h4::after {
  position: absolute;
  content: "";
  left: 0;
  top: 5.6875rem;
  border-bottom: 2px solid #CEAC68;
  width: 120px;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-container .aboutus-info li h4::after {
    top: 3.4375rem;
    width: 30%;
  }
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info li p {
  font-size: 1.5rem;
  font-weight: 500;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-container .aboutus-info li p {
    font-size: 1rem;
  }
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info li .mail p {
  padding-bottom: 2.5rem;
  letter-spacing: 0.1em;
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info li .mail p:hover {
  transition: ease-out 0.5s;
  opacity: 0.6;
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info li .tel:hover {
  transition: ease-out 0.5s;
  opacity: 0.6;
}
.aboutus .aboutus-inner .aboutus-container .aboutus-info li img {
  width: 100%;
  max-width: 216px;
  height: auto;
}
@media (max-width: 768px) {
  .aboutus .aboutus-inner .aboutus-container .aboutus-info li img {
    max-width: 144px;
  }
}

/*------------------------ animation ------------------------------*/
.fadeUp {
  -webkit-animation-name: fadeUpAnime;
          animation-name: fadeUpAnime;
  -webkit-animation-duration: 0.7s;
          animation-duration: 0.7s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
  opacity: 0;
}

@-webkit-keyframes fadeUpAnime {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeUpAnime {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.fadeUpTrigger {
  opacity: 0;
}

.footer {
  color: #ffffff;
  position: relative;
  border-top: 1px solid #ffffff;
  padding: 2.5rem 0;
}
@media (max-width: 768px) {
  .footer {
    padding: 2.5rem 0 0.5rem 0;
  }
}
.footer .footer-inner {
  padding-inline: 80px;
  margin-inline: auto;
  max-width: 100%;
}
@media (max-width: 768px) {
  .footer .footer-inner {
    padding-inline: 16px;
  }
}
.footer .footer-inner .footer-container .footer-block {
  margin-bottom: 180px;
}
@media (max-width: 768px) {
  .footer .footer-inner .footer-container .footer-block {
    margin-bottom: 160px;
  }
}
.footer .footer-inner .footer-container .footer-block .footer-menu {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
@media (max-width: 768px) {
  .footer .footer-inner .footer-container .footer-block .footer-menu {
    gap: 1rem;
  }
}
.footer .footer-inner .footer-container .footer-block .footer-menu .footer-menu-item {
  text-align: right;
  font-size: 1.5rem;
}
@media (max-width: 768px) {
  .footer .footer-inner .footer-container .footer-block .footer-menu .footer-menu-item {
    font-size: 1rem;
  }
}
.footer .footer-inner .footer-container .footer-block .footer-menu .footer-menu-item:hover {
  transition: ease-out 0.5s;
  opacity: 0.6;
}
.footer .footer-inner .footer-container .footer-copyright {
  font-weight: 500;
  text-align: left;
}
@media (max-width: 768px) {
  .footer .footer-inner .footer-container .footer-copyright {
    font-size: 0.75rem;
  }
}