@charset "UTF-8";
/* ======================================================================

 base.css

====================================================================== */
/* ======================================================================
 base
====================================================================== */
html {
  font-size: 62.5%;
}

body {
  color: var(--color-black);
  font-family: "Noto Sans JP", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "游ゴシック", YuGothic, sans-serif;
  font-weight: var(--font-regular);
  overflow-wrap: break-word;
  word-wrap: break-word;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  /*text-shadow: rgba(0, 0, 0, 0.01) 0 0 1px;*/
  /*letter-spacing: 0.025em;*/
  line-height: 2;
}

@media screen and (min-width: 768px) {
  body {
    width: 100%;
  }
}
html, body {
  width: 100%;
  height: 100%;
}

/* トップ以外：初期表示でページ全体を0からフェードイン（bodyにクラスを直書き） */
body.is-subpage-fade {
  opacity: 0;
  transition: opacity 0.6s ease-out;
}

body.is-subpage-fade.subpage-fade-done {
  opacity: 1;
}

/* sp_menuが開いているときはbodyのスクロールを無効化 */
body.menu-open {
  overflow: hidden;
}

* {
  backface-visibility: hidden;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

/* h1 - h6 */
h1, h2, h3, h4, h5, h6 {
  font-size: 1em;
}

/* a */
a {
  text-decoration: none;
}

a:link {
  color: var(--color-black);
  cursor: pointer;
}

a:visited {
  color: var(--color-black);
}

a:hover {
  color: var(--color-black);
}

a:active {
  color: var(--color-black);
}

a[href^=tel] {
  color: var(--color-black);
}

/* Text Highlight */
/* button */
button {
  display: block;
}

textarea {
  resize: vertical;
}

select:-moz-focusring {
  color: transparent;
  text-shadow: 0 0 0 #222222;
}

/* placeholder */
input:-moz-placeholder-shown, textarea:-moz-placeholder-shown {
  color: #858585;
}

input:-moz-placeholder, textarea:-moz-placeholder {
  color: #858585;
}

input:placeholder-shown, textarea:placeholder-shown {
  color: #858585;
}

input::-webkit-input-placeholder, textarea::-webkit-input-placeholder {
  color: #858585;
}

input:-moz-placeholder, textarea:-moz-placeholder {
  color: #858585;
  opacity: 1;
}

input::-moz-placeholder, textarea::-moz-placeholder {
  color: #858585;
  opacity: 1;
}

input:focus:-moz-placeholder-shown, textarea:focus:-moz-placeholder-shown {
  color: #858585;
}

input:focus:-moz-placeholder, textarea:focus:-moz-placeholder {
  color: #858585;
}

input:focus:placeholder-shown, textarea:focus:placeholder-shown {
  color: #858585;
}

input:focus::-webkit-input-placeholder, textarea:focus::-webkit-input-placeholder {
  color: #858585;
}

input:focus:-moz-placeholder, textarea:focus:-moz-placeholder {
  color: #858585;
  opacity: 1;
}

input:focus::-moz-placeholder, textarea:focus::-moz-placeholder {
  color: #858585;
  opacity: 1;
}

input:focus:-ms-input-placeholder, textarea:focus:-ms-input-placeholder {
  color: #858585;
}

img {
  pointer-events: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

/* ======================================================================
 layout
====================================================================== */
/* =================================
 l_container
================================= */
.l_container {
  overflow: hidden;
  background-color: #fff;
}

/* アンカーリンク（#id）遷移時のヘッダー被り回避（スクロール後のヘッダー高さで固定・変更時はここのみ） */
:root {
  --header-height: 66px;
}

[id] {
  scroll-margin-top: var(--header-height);
}

/* .js_fade_in の translateY(20px) 分だけ下に補正（アンカー先がフェードイン要素のときの被り防止） */
[id].js_fade_in {
  scroll-margin-top: calc(var(--header-height) + 20px);
}

/* =================================
 l_header
================================= */
.l_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin: 0 auto;
  padding: 30px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2;
  transition: 0.3s;
}
.l_header .nav_logo .link {
  display: block;
  transition: 0.3s;
}
.l_header .list {
  display: flex;
  align-items: center;
  justify-content: center;
}
.l_header .list .item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-family: var(--font-en);
  letter-spacing: var(--ls-wide);
}
.l_header .list .item .link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  line-height: 1.6;
  transition: color 0.3s;
}
.l_header .list .item .link:has(+ .megamenu_wrap)::after {
  content: "";
  display: block;
  border-bottom: solid 2px var(--color-navy);
  border-right: solid 2px var(--color-navy);
  background: transparent;
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  transform-origin: 6px 6px;
  margin: 1px 0 0 6px;
  transform-origin: 4px 4px;
  transition: 0.3s;
}
.l_header .list .item .link::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-navy);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}
.l_header .list .item .megamenu_wrap {
  position: absolute;
  top: 32px;
  left: -80px;
  left: -160px;
  padding-top: 10px;
  z-index: 10;
  overflow: hidden;
  visibility: hidden;
  opacity: 0;
  transition: 0.3s;
}
.l_header .list .item .megamenu_wrap .header_megamenu {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr; /* 1行2列 */
  gap: 20px; /* すき間 */
  align-items: center;
  width: 552px;
  padding: 34px 60px 40px;
  background-color: var(--color-gray);
  border-radius: 10px;
  border-radius: 15px;
}
.l_header .list .item .megamenu_wrap .header_megamenu .header_megamenu_item .header_megamenu_link {
  display: flex;
  font-size: 14px;
  font-family: var(--font-medium);
  line-height: 1.6;
}
.l_header .list .item .megamenu_wrap .header_megamenu .header_megamenu_item .header_megamenu_link .circle {
  margin: 2px 5px 0 0;
}
.l_header .list .item .megamenu_wrap .header_megamenu .header_megamenu_item .header_megamenu_link .megamenu_txt {
  transition: color 0.3s ease;
}
.l_header .list .item .megamenu_wrap .header_megamenu .header_megamenu_item .header_megamenu_link .megamenu_txt::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--color-navy);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}
.l_header .list .item.contact_item .link {
  background-color: var(--color-navy);
  border-radius: 9999px;
  width: 144px;
  height: 34px;
  position: relative;
  color: #fff;
}
.l_header .list .item.contact_item .link::before {
  position: absolute;
  top: 0;
  left: 0;
  bottom: auto;
  transform-origin: center;
  width: 100%;
  height: 100%;
  border-radius: 28px;
  background-color: #003988;
  content: "";
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.3s cubic-bezier(0.39, 0.575, 0.565, 1), transform 0.3s cubic-bezier(0.39, 0.575, 0.565, 1);
}
.l_header .list .item.contact_item .link .contact_txt {
  position: relative;
}
.l_header .list .item + .item {
  margin-left: 30px;
}
.l_header.scroll {
  background-color: #fff;
  padding: 15px 20px;
  /*position: fixed;
  top: 0;
  bottom: auto;
  justify-content: space-between;
  padding: 20px 45px 20px 26px;*/
}
.l_header.scroll .nav_logo .link .img {
  width: 150px;
  height: auto;
}

@media screen and (min-width: 768px) {
  .l_header .nav_logo .link:hover {
    opacity: 0.7;
  }
  .l_header .list .item:not(.contact_item) .link:hover {
    color: var(--color-navy);
  }
  .l_header .list .item:not(.contact_item) .link:hover::before {
    transform: scaleX(1);
    transform-origin: left;
  }
  .l_header .list .item.contact_item .link:hover::before {
    transform: scale(1);
    transform-origin: center;
    opacity: 1;
  }
  .l_header .list .item:has(.megamenu_wrap):hover .link::after {
    transform: rotate(-135deg);
  }
  .l_header .list .item:has(.megamenu_wrap):hover .megamenu_wrap {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .l_header .list .item .megamenu_wrap .header_megamenu .header_megamenu_item .header_megamenu_link:hover .megamenu_txt {
    color: var(--color-navy);
  }
  .l_header .list .item .megamenu_wrap .header_megamenu .header_megamenu_item .header_megamenu_link:hover .megamenu_txt::after {
    transform: scaleX(1);
    transform-origin: left;
  }
  .l_header .list .item .link:has(+ .megamenu_wrap:hover) {
    color: var(--color-navy);
  }
  .l_header .list .item .link:has(+ .megamenu_wrap:hover)::before {
    transform: scaleX(1);
    transform-origin: left;
  }
}
@media screen and (max-width: 1100px) {
  .l_header {
    padding: 15px;
    mix-blend-mode: normal;
  }
  .l_header .list .item {
    font-size: 14px;
  }
  .l_header .list .item + .item {
    margin-left: 15px;
  }
  .l_header .list .item .megamenu_wrap {
    left: -218px;
  }
}
@media screen and (max-width: 767px) {
  .l_header {
    padding: 15px 20px;
    transition: 0.3s;
  }
  .l_header .nav_logo .link .img {
    width: 150px;
    height: auto;
  }
  .l_header .list {
    display: none;
  }
  .l_header.scroll {
    background-color: #fff;
  }
  .l_header.open {
    background-color: #fff;
  }
}
/* =================================
 hambarger_btn
================================= */
.hambarger_btn {
  display: none;
}

@media screen and (max-width: 767px) {
  .hambarger_btn {
    display: block;
    position: relative;
    cursor: pointer;
    width: 22px;
    height: 22px;
  }
  .hambarger_btn .item {
    display: block;
    width: 30px;
    height: 1px;
    background-color: var(--color-navy);
  }
  .hambarger_btn .open_btn {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    position: absolute;
    right: 0;
    top: 0;
    transition: 0.3s;
  }
  .hambarger_btn .open_btn .item {
    transition: 0.3s;
  }
  .hambarger_btn .open_btn .item + .item {
    margin: 6px 0 0 0;
  }
  .hambarger_btn .open_btn .item:nth-child(2) {
    width: 20px;
  }
  .hambarger_btn .open_btn .item:nth-child(3) {
    width: 10px;
  }
  .l_header.open .hambarger_btn .open_btn .item {
    position: absolute;
    width: 32px;
    top: 11px;
    right: 0;
  }
  .l_header.open .hambarger_btn .open_btn .item + .item {
    margin: 0;
  }
  .l_header.open .hambarger_btn .open_btn .item:nth-child(1) {
    transform: rotate(45deg);
  }
  .l_header.open .hambarger_btn .open_btn .item:nth-child(2) {
    display: none;
  }
  .l_header.open .hambarger_btn .open_btn .item:nth-child(3) {
    transform: rotate(-45deg);
  }
}
/* =================================
 sp_menu
================================= */
@media screen and (max-width: 767px) {
  .sp_menu {
    position: fixed;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    overflow-y: scroll;
    z-index: 11;
    top: 67px;
    bottom: 0;
    right: 0;
    width: 100%;
    height: calc(100vh - 67px);
    height: calc(100svh - 67px);
    height: calc(100dvh - 67px);
    margin: 0;
    padding: 0;
    opacity: 0;
    transform: translateX(100%);
    transition: all ease 400ms;
    transform-origin: right top;
    background-color: var(--color-navy);
  }
  .sp_menu.open {
    transform: translateX(0);
    opacity: 1;
    transition: opacity 0.4s 0s, transform 0.6s cubic-bezier(0.87, 0, 0.13, 1) 0s;
  }
  .sp_menu .sp_list_wrap {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding-top: 20px;
  }
  .sp_menu .list .item {
    display: flex;
    flex-direction: column;
  }
  .sp_menu .list .item .link {
    display: flex;
    align-items: center;
    flex-grow: 1;
    position: relative;
    height: 60px;
    padding-left: 20px;
    font-family: var(--font-en);
    color: #fff;
  }
  .sp_menu .list .item .link .main {
    display: block;
    font-size: 20px;
  }
  .sp_menu .list .item .megamenu_wrap .header_megamenu {
    margin: 0 0 0 28px;
  }
  .sp_menu .list .item .megamenu_wrap .header_megamenu .header_megamenu_item .header_megamenu_link {
    display: flex;
    align-items: flex-start;
    padding: 8px 0;
    font-size: 14px;
    line-height: 2.23;
    color: #fff;
  }
  .sp_menu .list .item .megamenu_wrap .header_megamenu .header_megamenu_item .header_megamenu_link::before {
    content: "";
    display: block;
    width: 10px;
    height: 1px;
    margin: 16px 7px 0 0;
    background-color: #fff;
  }
}
/* =================================
 l_content
================================= */
.l_content {
  padding: 118px 0 0;
}

@media screen and (max-width: 767px) {
  .l_content {
    padding: 68px 0 0;
  }
}
/* =================================
 l_main
================================= */
/* =================================
 l_cta_sec
================================= */
.l_cta_sec {
  position: relative;
  background-color: var(--color-navy);
  transition: background-color 0.3s ease;
}
.l_cta_sec .inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 112px 0 106px;
}
.l_cta_sec .inner .contact_area .lead {
  color: #fff;
  font-size: 16px;
  line-height: 2;
}
.l_cta_sec .inner .contact_area .sp_btn_list {
  display: none;
}
.l_cta_sec .inner .btn {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 204px;
  width: 204px;
  border-radius: 9999px;
  border: 1px solid #fff;
}
.l_cta_sec .inner .btn::after {
  content: "";
  display: block;
  border-bottom: solid 2px #fff;
  border-right: solid 2px #fff;
  background: transparent;
  width: 26px;
  height: 26px;
  position: absolute;
  top: 88px;
  right: 92px;
  transform: rotate(-45deg);
}
.l_cta_sec .inner .img_box {
  position: absolute;
  right: 134px;
  top: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.l_cta_sec .item_link::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@media screen and (min-width: 768px) {
  .l_cta_sec:has(.item_link:hover) {
    background-color: var(--color-hover-blue);
  }
  .l_cta_sec:has(.item_link:hover) .inner .img_box {
    opacity: 1;
  }
}
@media screen and (max-width: 1100px) {
  .l_cta_sec .inner {
    padding: 112px 20px 106px;
  }
}
@media screen and (max-width: 767px) {
  .l_cta_sec .inner {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 72px 20px 60px;
    padding: 72px 20px;
  }
  .l_cta_sec .inner .contact_area .ttl {
    margin-bottom: 48px;
  }
  .l_cta_sec .inner .contact_area .right_box {
    display: flex;
    gap: 20px;
    justify-content: space-between;
  }
  .l_cta_sec .inner .contact_area .lead {
    font-size: 14px;
  }
  .l_cta_sec .inner .contact_area .sp_btn_list {
    display: block;
  }
  .l_cta_sec .inner .contact_area .sp_btn_list .btn {
    height: 100px;
    width: 100px;
  }
  .l_cta_sec .inner .contact_area .sp_btn_list .btn::after {
    width: 14px;
    height: 14px;
    top: 41px;
    right: 45px;
  }
  .l_cta_sec .inner .btn_list {
    margin-top: 12px;
    display: none;
  }
  .l_cta_sec .inner .btn_list .btn {
    height: 125px;
    width: 125px;
  }
  .l_cta_sec .inner .btn_list .btn::after {
    width: 18px;
    height: 18px;
    top: 52px;
    right: 56px;
  }
}
/* =================================
 l-breadcrumb
================================= */
.l-breadcrumb .breadcrumb_inner .list {
  display: flex;
}
.l-breadcrumb .breadcrumb_inner .list .item {
  position: relative;
}
.l-breadcrumb .breadcrumb_inner .list .item .link,
.l-breadcrumb .breadcrumb_inner .list .item .txt {
  display: block;
  font-size: 14px;
  line-height: 1.2;
}
.l-breadcrumb .breadcrumb_inner .list .item .link {
  position: relative;
  text-decoration: underline;
}
.l-breadcrumb .breadcrumb_inner .list .item + .item {
  margin-left: 25px;
}
.l-breadcrumb .breadcrumb_inner .list .item + .item::before {
  content: "";
  display: block;
  position: absolute;
  left: -16px;
  width: 6px;
  height: 6px;
  margin-top: 1px;
  border-top: 1px solid var(--color-navy);
  border-right: 1px solid var(--color-navy);
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

@media screen and (min-width: 768px) {
  .l-breadcrumb .breadcrumb_inner .list .item .link:hover {
    text-decoration: none;
  }
}
@media screen and (max-width: 767px) {
  .l-breadcrumb {
    overflow-x: scroll;
    padding-bottom: 10px;
  }
  .l-breadcrumb .breadcrumb_inner {
    white-space: nowrap;
  }
  .l-breadcrumb .breadcrumb_inner .list {
    display: flex;
  }
}
/* =================================
 l_footer
================================= */
.l_footer {
  position: relative;
  padding: 95px 0 52px;
  background-color: #fff;
}
.l_footer .inner .top_area {
  display: flex;
  justify-content: space-between;
  padding-bottom: 46px;
}
.l_footer .inner .top_area .foot_nav_area {
  display: grid;
  grid-template-columns: auto auto;
  gap: 70px;
}
.l_footer .inner .top_area .foot_nav_area .foot_nav {
  display: grid;
  grid-template-columns: auto auto auto auto;
  gap: 70px;
}
.l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .link {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-strong-black);
  transition: color 0.3s ease;
}
.l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .link::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--color-navy);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}
.l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .link + .sublink {
  margin-top: 4px;
}
.l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .sublink {
  position: relative;
  display: flex;
  align-items: center;
  font-size: 13px;
  line-height: 2;
  color: var(--color-strong-black);
  transition: color 0.3s ease;
}
.l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .sublink::before {
  content: "";
  display: block;
  height: 1px;
  width: 10px;
  margin-right: 5px;
  background-color: var(--color-strong-black);
}
.l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .sublink .sublink_txt {
  position: relative;
  display: inline-block;
}
.l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .sublink .sublink_txt:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--color-navy);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}
.l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .sublink + .sublink {
  margin-top: 4px;
}
.l_footer .inner .top_area .foot_nav_area .foot_nav .list .item + .item {
  margin-top: 20px;
}
.l_footer .inner .top_area .foot_nav_area .sns_nav .list .item .link .img {
  display: block;
  transition: opacity 0.3s ease;
}
.l_footer .inner .bottom {
  border-top: 1px solid var(--color-border-gray);
  padding-top: 34px;
}
.l_footer .inner .bottom .inner .copyright {
  font-family: var(--font-en);
  font-size: 12px;
  line-height: 1;
  color: var(--color-copyright-gray);
}

@media screen and (min-width: 768px) {
  .l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .link:hover {
    color: var(--color-navy);
  }
  .l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }
  .l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .sublink:hover {
    color: var(--color-navy);
  }
  .l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .sublink:hover .sublink_txt:after {
    transform: scaleX(1);
    transform-origin: left;
  }
  .l_footer .inner .top_area .foot_nav_area .sns_nav .list .item .link:hover .img {
    opacity: 0.7;
  }
}
@media screen and (max-width: 1200px) {
  .l_footer .inner .top_area {
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
  }
  .l_footer .inner .top_area .company {
    margin-bottom: 40px;
  }
}
@media screen and (max-width: 767px) {
  .l_footer {
    padding: 52px 0 32px;
  }
  .l_footer .inner .top_area {
    align-items: stretch;
    padding-bottom: 32px;
  }
  .l_footer .inner .top_area .foot_nav_area {
    grid-template-columns: auto;
    gap: 32px;
  }
  .l_footer .inner .top_area .foot_nav_area .foot_nav {
    grid-template-columns: auto;
    gap: 17px;
  }
  .l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .link {
    font-size: 14px;
  }
  .l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .link + .sublink {
    margin-top: 6px;
  }
  .l_footer .inner .top_area .foot_nav_area .foot_nav .list .item .sublink + .sublink {
    margin-top: 6px;
  }
  .l_footer .inner .top_area .foot_nav_area .foot_nav .list .item + .item {
    margin-top: 17px;
  }
  .l_footer .inner .bottom {
    padding-top: 28px;
  }
}
/* =================================
 c_scroll
================================= */
.c_scroll {
  position: fixed;
  display: flex;
  align-items: center;
  bottom: 0;
  right: 26px;
  padding-bottom: 90px;
  writing-mode: vertical-rl;
  font-family: var(--font-en);
  font-weight: var(--font-medium);
  font-size: 12px;
  line-height: 1;
  color: var(--color-navy);
  cursor: pointer;
  z-index: 2;
}
.c_scroll::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 50%;
  width: 1px;
  height: 80px;
  background-color: var(--color-navy);
  transform: translateX(-50%) rotate(180deg);
  transform: translateX(-50%);
  transform-origin: top;
  clip-path: inset(0 0 80px 0);
  animation: lineRevealHide 2s ease-in-out infinite;
}

body.scroll .c_scroll {
  visibility: hidden;
  opacity: 0;
}

@keyframes lineRevealHide {
  0% {
    clip-path: inset(0 0 80px 0);
  }
  50% {
    clip-path: inset(0 0 0 0);
  }
  100% {
    clip-path: inset(80px 0 0 0);
  }
}
/* =================================
 l_gotop
================================= */
.l_gotop {
  position: fixed;
  display: flex;
  align-items: center;
  bottom: 10px;
  right: 26px;
  padding-top: 68px;
  writing-mode: vertical-rl;
  font-family: var(--font-en);
  font-size: 12px;
  line-height: 1;
  color: var(--color-navy);
  color: #FFF5B4;
  cursor: pointer;
  z-index: 11;
  visibility: hidden;
  opacity: 0;
  mix-blend-mode: difference;
}
.l_gotop::before {
  content: "";
  position: absolute;
  top: 0;
  right: 50%;
  width: 1px;
  height: 58px;
  background-color: var(--color-navy);
  background-color: #FFF5B4;
  transform: translateX(-50%);
  transform-origin: bottom;
  clip-path: inset(0 0 58px 0);
  animation: lineRevealHideReverse 2s ease-in-out infinite;
}

body.scroll .l_gotop {
  visibility: visible;
  opacity: 1;
}

@media screen and (min-width: 768px) {
  body.scroll .l_gotop {
    transition: opacity 0.3s;
  }
  body.scroll .l_gotop:hover {
    opacity: 0.7;
  }
}
@keyframes lineRevealHideReverse {
  0% {
    clip-path: inset(58px 0 0 0);
  }
  50% {
    clip-path: inset(0 0 0 0);
  }
  100% {
    clip-path: inset(0 0 58px 0);
  }
}