@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&family=Yuji+Syuku&display=swap');
/*.yuji-syuku-regular {
  font-family: "Yuji Syuku", serif;
  font-weight: 400;
  font-style: normal;
}
.noto-sans-jp {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 900;
  font-style: normal;
}
.roboto-black {
  font-family: "Roboto", sans-serif;
  font-weight: 900;
  font-style: normal;
}*/
/*==================================================
reset
==================================================*/
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-weight: 400;
  vertical-align: baseline;
}
*, *:before, *:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
* {
  font-size: inherit;
  line-height: inherit;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block;
}
span {
  line-height: inherit;
  font-size: inherit;
  text-decoration: inherit;
  vertical-align: inherit;
  font-weight: inherit;
}
body {
  -webkit-text-size-adjust: 100%;
}
ol, ul {
  list-style: none;
}
img {
  vertical-align: bottom;
  max-width: 100%;
  height: auto;
}
em, strong, em *, strong * {
  font-weight: bold;
}
/*--form初期化--*/
input[type=submit], button {
  cursor: pointer;
}
button, input[type=text], input[type=image], input[type=password], input[type=file], input[type=submit], input[type=reset], input[type=button], input[type=email], input[type=tel], textarea {
  font-family: inherit;
}
::placeholder {
  opacity: 1;
}
::-ms-input-placeholder {
  opacity: 1;
}
:-ms-input-placeholder {
  opacity: 1;
}
a {
  text-decoration: none;
  border: none;
  color: inherit;
}
table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  border-spacing: 0;
  text-align: left;
}
th {
  text-align: left;
}
@media screen and (min-width: 768px) {
  a[href*="tel:"] {
    pointer-events: none;
  }
}
@media screen and (max-width: 767px) {
  html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
    font-weight: normal;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  button, input[type=text], input[type=image], input[type=password], input[type=file], input[type=submit], input[type=reset], input[type=button], input[type=email], input[type=tel] textarea {
    background: linear-gradient(to bottom, #ffffff 0%, #ffffff 100%);
    border-radius: 0;
    box-shadow: none;
    appearance: none;
  }
  textarea, input[type=email], input[type=text], input[type=image], input[type=password] {
    -webkit-appearance: none;
  }
}
/*==================================================
sp pc
==================================================*/
@media all and (min-width: 768px) {
  .sp-only {
    display: none !important;
  }
}
@media all and (max-width: 767px) {
  .pc-only {
    display: none !important;
  }
}
@media all and (min-width: 1201px) {
  .sp-tb-only {
    display: none !important;
  }
}
@media all and (max-width: 767px) {
  .tb-only {
    display: none !important;
  }
}
@media all and (min-width: 1201px) {
  .tb-only {
    display: none !important;
  }
}
@media all and (max-width: 767px) {
  .tb-pc-only {
    display: none !important;
  }
}
/*==================================================
leyout 
==================================================*/ :root {
  /*color*/
  --light-color: #917b5a;
  --main-color: #ed1c24;
  /*font*/
  --font-jp: "Zen Kaku Gothic New", sans-serif;
  --font-en: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", sans-serif;
  --base-line: 1.6;
  --font-color: #000000;
  --feature-position: 80px;
}
@media all and (max-width: 767px) {
  :root {
    --feature-position: 40px;
  }
}
/*--------------------------------------
html,body,wrapper
----------------------------------------*/
html {
  scroll-behavior: smooth;
  scroll-padding-top: 140px;
}
@media all and (max-width: 991px) {
  html {
    font-size: 0.875rem;
  }
}
@media all and (max-width: 767px) {
  html {
    scroll-padding-top: 100px;
    font-size: 0.75rem;
  }
}
body {
  font-family: var(--font-jp);
  color: var(--font-color);
}
a {
  transition: opacity 0.2s;
}
@media (hover: hover) and (pointer: fine) {
  a:hover {
    opacity: 0.8;
  }
}
/*--------------------------------------
l-header
----------------------------------------*/
.header {
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  background: #808080;
}
@media all and (max-width: 991px) {
  .header {
    padding: 0;
  }
}
.header-row {
  display: flex;
  width: 100%;
  height: 80px;
  padding-top: 0;
  padding-left: 20px;
  padding-bottom: 0;
}
@media all and (max-width: 991px) {
  .header-row {
    height: 80px;
    padding: 0 15px;
  }
}
@media all and (max-width: 767px) {
  .header-row {
    height: 80px;
  }
}
@media all and (max-width: 767px) {
  .header-row__left {
    width: calc(100% - 45px) !important;
  }
}
.header-row__left img {
  width: 230px;
}
@media all and (max-width: 767px) {
  .header-row__left img {
    width: 230px;
  }
}
@media all and (max-width: 767px) {
  .header-row__right {
    width: 45px !important;
  }
}
.header-nav {
  display: flex;
  align-items: center;
  color: #fff;
}
@media all and (max-width: 991px) {
  .header-nav {
    position: fixed;
    left: 0;
    top: 80px;
    opacity: 0;
    pointer-events: none;
    padding-bottom: 50px;
  }
}
@media all and (max-width: 767px) {
  .header-nav {
    top: 80px;
    padding-bottom: 60px;
    overflow: auto;
  }
}
.header-nav.-show {
  opacity: 1;
  pointer-events: auto;
  display: block;
  /*background: #fff;*/
  background: #004482;
}
@media all and (max-width: 991px) {
  .header-nav {
    width: 100%;
    height: 100vh;
    opacity: 0;
    pointer-events: none;
  }
}
.header-list {
  display: flex;
  align-items: center;
  margin-left: auto;
  margin-right: 0.5%;
}
@media all and (max-width: 991px) {
  .header-list {
    display: block;
    margin-bottom: 40px;
  }
}
.header-list__switch, .header-list a {
  display: block;
  padding: 48px 15px;
  cursor: pointer;
}
@media all and (max-width: 1599px) {
  .header-list__switch, .header-list a {
    padding: 48px 9px;
  }
}
/*@media all and (max-width: 991px) {
  .header-list__switch,
  .header-list a {
    font-size: 13px;
  }
}*/
@media all and (max-width: 991px) {
  .header-list__switch, .header-list a {
    padding-top: 15px;
    padding-right: 30px;
    padding-left: 30px;
    padding-bottom: 15px;
    font-size: 16px;
    border-bottom: 1px solid #fff;
    color: rgba(255, 255, 255, 1.00);
  }
}
/*@media all and (max-width: 767px) {
  .header-list__switch,
  .header-list a {
    padding: 10px;
  }
}*/
.header-list__switch {
  position: relative;
}
@media all and (max-width: 991px) {
  .header-list__switch:before, .header-list__switch:after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  .header-list__switch:before {
    right: 15px;
    width: 17px;
    height: 0;
    border-top: 1px solid #000;
  }
  .header-list__switch:after {
    transition: transform 0.2s;
    right: 23px;
    height: 17px;
    width: 0;
    border-left: 1px solid #000;
  }
  .header-list__switch.-show:after {
    transform: rotate(90deg);
  }
}
@media all and (max-width: 991px) {
  .header-list li:first-child a {
    border-top: 1px solid #000;
  }
}
@media all and (max-width: 767px) {
  .header-logo {
    width: 300px;
  }
}
.header-nav-ch {
  position: absolute;
  left: 0;
  right: 0;
  top: 30px;
  padding-top: 55px;
  pointer-events: none;
  opacity: 0;
}
@media screen and (min-width: 992px) {
  .header-nav-ch {
    display: block !important;
  }
}
@media all and (max-width: 991px) {
  .header-nav-ch {
    display: none;
    position: static;
    opacity: 1;
    pointer-events: auto;
    padding-top: 0;
  }
}
.header-nav-ch a {
  display: block;
  padding: 5px;
  border: 1px solid #000;
  border-bottom: none;
  background: #fff;
}
@media all and (max-width: 991px) {
  .header-nav-ch a {
    border-left: none;
    border-right: none;
    padding: 15px 15px 15px 35px;
  }
}
@media all and (max-width: 767px) {
  .header-nav-ch a {
    padding: 10px 10px 10px 20px;
  }
}
@media all and (max-width: 991px) {
  .header-nav-ch li:first-child a {
    border-top: none;
  }
}
.header-nav-ch li:last-child a {
  border-bottom: 1px solid #000;
}
.header-nav-ch.-show {
  pointer-events: auto;
  opacity: 1;
}
/*--------------------------------------
header btn
----------------------------------------*/
.l-nav-switch {
  position: relative;
  right: 0;
  top: 0;
  bottom: 0;
  display: block;
  width: 40px;
  height: 30px;
  margin: 0 0 0 auto;
  cursor: pointer;
}
@media all and (max-width: 767px) {
  .l-nav-switch {
    width: 30px;
    height: 30px;
  }
}
.l-nav-switch__line {
  position: absolute;
  right: 0;
  width: 100%;
  height: 0;
  margin: 0 auto;
  border-top: solid 2px #fff;
  transition: all 0.4s;
}
.l-nav-switch__line:nth-child(1) {
  top: calc(50% - 12px);
}
.l-nav-switch__line:nth-child(2) {
  top: calc(50% + 0px);
}
.l-nav-switch__line:nth-child(3) {
  top: calc(50% + 12px);
}
/*.l-nav-switch__line:nth-child(4) {
  top: calc(50% + 12px);
}*/
.l-nav-switch.-show .l-nav-switch__line:nth-child(1) {
  top: 50%;
  transform: rotate(-45deg);
}
.l-nav-switch.-show .l-nav-switch__line:nth-child(2) {
  display: none;
}
.l-nav-switch.-show .l-nav-switch__line:nth-child(3) {
  top: 50%;
  transform: rotate(45deg);
}
/*.l-nav-switch.-show .l-nav-switch__line:nth-child(4) {
  display: none;
}*/
.menu_logo {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
  margin-top: 10%;
}
.menu_logo img {
  width: 50vw;
}
@media all and (max-width: 767px) {
  .menu_logo img {
    width: 60vw;
  }
}
@media all and (max-width: 575px) {
  .menu_logo img {
    width: 70vw;
  }
}
/*--------------------------------------
footer
----------------------------------------*/
.footer {
  padding: 50px 30px;
  /*color: #fff;
  background-image: url(../../img/info_bg.jpg);
  background-size: cover;*/
}
@media all and (max-width: 575px) {
  .footer {
    padding: 70px 30px 70px 30px;
  }
}
.footer-nav ul {
  display: flex;
  /*flex-direction: column;*/
  flex-wrap: wrap;
  gap: 1em;
  /*height: 4em;*/
}
@media all and (max-width: 575px) {
  .footer-nav ul {
    /*height: 8em;*/
    font-size: 14px;
  }
}
/*.footer-btn {
  display: grid;
  place-items: center;
  width: 280px;
  height: 40px;
  background: #fff;
  color: #000;
  border-radius: 2px;
  margin-top: 5%;
  transition: all 0.5s 0s ease; transitionの記述を追加
}
@media all and (max-width: 575px) {
  .footer-btn {
    width: 300px;
    height: 50px;
    margin-bottom: 10px;
  }
}
.footer-btn:hover {
  opacity: 0.8;
  background-color: #C9C9C9;
  color: #000;
}*/
.copyright {
  text-align: center;
  font-size: 14px;
  margin-top: 5%;
}
@media all and (max-width: 1188px) {
  .copyright {
    margin-bottom: 5%;
  }
}
/*--------------------------------------
btn
----------------------------------------*/
.btn {
  display: grid;
  place-items: center;
  height: 40px;
  /*border-radius: 5px;*/
  color: #fff;
  font-size: 16px;
  letter-spacing: 0.01em;
  background-color: #4E4D4D;
  background-size: cover;
  transition: all 0.5s 0s ease; /*transitionの記述を追加*/
}
@media all and (max-width: 767px) {
  .btn {
    max-width: 320px !important;
  }
}
@media (hover: hover) and (pointer: fine) {
  .btn:hover {
    opacity: 0.8;
    background: var(--main-color);
    color: #fff;
  }
}
.btn-header {
  display: grid;
  place-items: center;
  width: 150px;
  height: 80px;
  background-color: #fff;
  color: #fff;
  /*border-radius: 5px;*/
  /*margin-top: 2%;*/
  transition: all 0.5s 0s ease; /*transitionの記述を追加*/
  background-color: #004482;
  background-size: cover;
}
@media all and (max-width: 991px) {
  .btn-header {
    width: 250px;
    height: 40px;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
      background-color: #fff;
      color: #004482;
  }
}
.btn-header:hover {
  opacity: 0.8;
  background-color: #5A5A5A;
  color: #fff;
  background-size: cover;
}
/*.btn-header {
  margin-left: 10px;
	transition: all 0.5s 0s ease;
}
@media all and (max-width: 1399px) {
  .btn-header {
    max-width: 300px;
    margin: 0 auto;
  }
}*/
.btn-next {
  position: absolute;
  left: 0;
  transform: translateX(-20%);
  margin: 0 auto;
  width: 610px;
  height: 65px;
  font-size: 25px;
}
@media (hover: hover) and (pointer: fine) {
  .btn-next:hover {
    opacity: 1;
  }
}
.btn-contact {
  max-width: 620px;
  height: 65px;
  font-size: 25px;
}
@media all and (max-width: 767px) {
  .btn-contact {
    height: 45px;
    font-size: 17px;
  }
}
.btn-02 {
  display: grid;
  place-items: center;
  height: 65px;
  background: var(--main-color);
  color: #fff;
  font-size: 25px;
  letter-spacing: 0.1em;
}
@media all and (max-width: 991px) {
  .btn-02 {
    font-size: 17.5px;
  }
}
@media all and (max-width: 767px) {
  .btn-02 {
    height: 45px;
    margin-right: calc(var(--bs-gutter-x) * -1);
    margin-left: calc(var(--bs-gutter-x) * -1);
    font-size: 17.5px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .btn-02:hover {
    opacity: 0.8;
    background: var(--main-color);
    color: #fff;
  }
}
.btn-02-gray {
  background: #4d4d4d;
}
@media (hover: hover) and (pointer: fine) {
  .btn-02-gray:hover {
    background: #4d4d4d;
  }
}
.bg-main {
  background: var(--main-color);
  color: #fff;
}
.sp-bottom-nav {
  position: fixed;
  z-index: 1000;
  left: 0;
  bottom: 0;
  width: 100%;
}
.sp-bottom-nav__btn {
  display: grid;
  place-items: center;
  color: #fff;
  height: 60px;
  font-weight: 700;
  font-size: 18px;
}
@media all and (max-width: 767px) {
  .sp-bottom-nav__btn {
    height: 45px;
  }
}
@media all and (max-width: 1399px) {
  main {
    overflow: hidden;
  }
}
.bg-line {
  border-image-source: repeating-linear-gradient(-45deg, rgba(77, 77, 77, 0.3), rgba(77, 77, 77, 0.3) 2px, #fff 0, #fff 12px);
  border-image-slice: 0 fill;
  border-image-outset: 0 100vw;
}
@media all and (max-width: 767px) {
  .bg-line {
    border-image-source: repeating-linear-gradient(-45deg, rgba(77, 77, 77, 0.3), rgba(77, 77, 77, 0.3) 2px, #fff 0, #fff 8px);
  }
}
.text-em {
  color: var(--main-color);
}
.fixed-container {
  position: fixed;
  z-index: 9999;
  right: 40px;
  top: 200px;
  font-size: 18px;
}
.fixed-container__btn {
  display: grid;
  place-content: center;
  width: 40px;
  height: 280px;
  color: #fff;
  border-radius: 20px;
  background: var(--font-color);
  writing-mode: vertical-lr;
}
@media all and (max-width: 991px) {
  .fixed-container__btn {
    display: none;
  }
}
.bg-main {
  background: var(--main-color);
}
.bg-sub {
  background: var(--font-color);
}
.ico-point {
  width: 156px;
}
@media all and (max-width: 1399px) {
  .ico-point {
    width: 130px;
  }
}
@media all and (max-width: 767px) {
  .ico-point {
    width: 110px;
  }
}
/*==================================================
page
==================================================*/
@media all and (max-width: 767px) {
  main {
    padding-top: 10px;
  }
}
.loading {
  position: fixed;
  left: 0;
  top: 0;
  display: grid;
  place-content: center;
  width: 100%;
  height: 100vh;
  background: #fff;
  z-index: 10001;
}
.loading-btn {
  display: grid;
  width: 9em;
  padding: 0.5em 1em;
  background: var(--main-color);
  color: var(--font-color);
  font-size: 20px;
}
.loading-btn {
  visibility: hidden;
  /* 初期状態で非表示 */
  display: inline-block;
}
.fade-in {
  opacity: 0;
  transition: opacity 1s ease-in-out;
  /* フェードインのアニメーション */
}
.pagetop {
  height: 40px;
  width: 40px;
  position: fixed;
  right: 30px;
  bottom: 30px;
  background: #fff;
  border: solid 2px #4D4D4D;
  /*border-radius: 50%;*/
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
}
@media all and (max-width: 991px) {
  .pagetop {
    right: 10px;
    bottom: 70px;
  }
}
@media all and (max-width: 767px) {
  .pagetop {
    right: 10px;
    bottom: 50px;
  }
}
.pagetop__arrow {
  height: 10px;
  width: 10px;
  border-top: 3px solid #4D4D4D;
  border-right: 3px solid #4D4D4D;
  transform: translateY(20%) rotate(-45deg);
}
/* ヘッドエリア
----------------------------------*/
.head_area {
  background-image: url(../../img/info_bg.jpg);
  background-size: cover;
  background-position: center center;
  padding-top: 3%;
  padding-bottom: 3%;
  margin-top: 120px;
}
@media all and (max-width: 991px) {
  .head_area {
    margin-top: 90px;
  }
}
@media all and (max-width: 767px) {
  .head_area {
    margin-top: 60px;
  }
}
.head_ttl {
  font-size: 2.0rem;
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 900;
  font-style: normal;
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .head_ttl {
    font-size: 1.8rem;
    color: #000000;
    font-weight: bold;
    font-family: 'Noto Serif JP', serif;
  }
}
.head_txc {
  text-align: center;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  line-height: 1.8;
  margin-bottom: 3%;
}
.head_tx {
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  line-height: 1.8;
  margin-bottom: 3%;
}
/* パンクズ
------------------------------------------------------------*/
.pan_area {
  font-size: 12px;
  text-transform: uppercase;
  margin-top: 10px;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}
.pan_area ul li {
  display: inline-block;
  margin-right: 10px;
}
@media (max-width: 576px) {
  .pan_area ul li {
    margin-right: 1px;
  }
}
.pan_area ul li a:after {
  content: "＞";
  margin-left: 10px;
}
.pan_area_r {
  font-size: 12px;
  text-transform: uppercase;
  margin-top: 10px;
  text-align: right;
}
@media (max-width: 576px) {
  .pan_area_r {
    text-align: left;
  }
}
.pan_area_r ul li {
  display: inline-block;
  margin-right: 10px;
}
.pan_area_r ul li a:after {
  content: "＞";
  margin-left: 10px;
}
/* コンテンツ
------------------------------------------------------------*/
.contents_area {
  padding-top: 5%;
  padding-bottom: 5%;
  position: relative;
}
@media screen and (max-width:991px) {
  .contents_area {
    padding-top: 3%;
    padding-bottom: 3%;
    position: relative;
  }
}
.contents_area0 {
  padding-top: 0%;
  padding-bottom: 5%;
  position: relative;
}
@media screen and (max-width:991px) {
  .contents_area0 {
    padding-top: 0%;
    padding-bottom: 3%;
    position: relative;
  }
}
.contents_ttl {
  font-size: 30px;
  font-family: 'Noto Serif JP', serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 5%;
}
@media screen and (max-width:991px) {
  .contents_ttl {
    font-size: 30px;
    margin-bottom: 5%;
    margin-top: 5%;
  }
}
@media screen and (max-width:576px) {
  .contents_ttl {
    font-size: 24px;
    margin-bottom: 5%;
    margin-top: 5%;
  }
}
.contents_ttl_c {
  font-size: 2.0rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 5%;
  text-align: center;
}
@media screen and (max-width:991px) {
  .contents_ttl_c {
    font-size: 2.1rem;
    margin-bottom: 5%;
    margin-top: 5%;
  }
}
@media screen and (max-width:576px) {
  .contents_ttl_c {
    font-size: 1.7rem;
    margin-bottom: 5%;
    margin-top: 5%;
  }
}
.contents_tx {
  font-size: 14px;
  line-height: 1.5;
  padding-bottom: 3%;
}
.c-btn {
  cursor: pointer;
  transition: .2s cubic-bezier(0.45, 0, 0.55, 1);
}
.c-btn {
  background-image: url(../../img/info_bg.jpg);
  background-size: cover;
  background-position: center center;
  border: 1px solid #000;
  color: #fff;
  display: block;
  max-width: 450px;
  padding: 10px 10px;
  text-align: center;
  font-size: 16px;
  margin-top: 3%;
  margin-right: auto;
  margin-left: auto;
  transition: all 0.5s 0s ease; /*transitionの記述を追加*/
}
@media (max-width: 575px) {
  .c-btn {
    max-width: 350px;
    padding-right: 5px;
    padding-left: 5px;
    font-size: 14px;
  }
}
.c-btn span {
  font-size: 22px;
}
@media (max-width: 575px) {
  .c-btn span {
    font-size: 18px;
  }
}
.c-btn a {
  color: #fff;
}
.c-btn a:hover {
  color: #E95006;
}
.c-btn span {
  display: inline-block;
}
.c-btn.slide {
  background-image: url(../../img/info_bg.jpg);
  background-size: cover;
  background-position: center center;
  color: #fff;
  overflow: hidden;
  position: relative;
  z-index: 1;
  transition: all 0.5s 0s ease; /*transitionの記述を追加*/
}
.c-btn.slide::after {
  background-image: url("../../img/info_bg_hover.jpg");
  background-size: cover;
  background-position: center center;
  position: absolute;
  top: 0;
  left: 0;
  content: '';
  width: 100%;
  height: 100%;
  transform: scale(0, 1);
  transform-origin: left top;
  transition: .2s cubic-bezier(0.45, 0, 0.55, 1);
  z-index: -1;
}
.c-btn.slide:hover {
  color: #fff;
}
.c-btn.slide:hover::after {
  transform: scale(1, 1);
}
.arrow {
  display: flex;
  margin-left: 10%;
}
@media (max-width: 575px) {
  .arrow {
    margin-left: 5%;
  }
}
.arrow::after {
  border-color: #000;
  content: '';
  width: 40px;
  height: 5px;
  border-bottom: solid 1px;
  border-right: solid 1px;
  transform: skew(45deg);
  float: right;
}