/* * {
  outline: 2px red solid;
} */

/* html {
    scrollbar-gutter: stable;
}

html:has(dialog:modal) {
    overflow: hidden;
} */

@import url("https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400..800;1,400..800&family=Noto+Sans+JP:wght@100..900&family=Noto+Sans+SC:wght@100..900&family=Noto+Sans+TC:wght@100..900&family=Noto+Serif+JP:wght@200..900&display=swap");
@import url(https://fonts.googleapis.com/earlyaccess/notosansjp.css);

@font-face {
  font-family: "LINE Seed sans";
  src: url("..//font/LINESeedJP_A_TTF_Eb.ttf") format("truetype");
  font-weight: bold;
  font-style: normal;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", "Noto Sans SC", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  color: #333;
  background-color: #fff;
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
}

.wrapper {
  width: 100%;
  max-width: 1360px;
  margin-right: auto;
  margin-left: auto;
}

.wrapper-s {
  width: 80%;
  max-width: 1180px;
  margin-right: auto;
  margin-left: auto;
}

.wrapper-ss {
  width: 55%;
  max-width: 800px;
  margin-right: auto;
  margin-left: auto;
}

h2 {
  font-size: 80px;
  font-weight: bold;
  font-family: Noto Serif JP;
  letter-spacing: 0.1em;
}

.title-box {
  overflow: hidden;
  padding: 20px 0;
}

.title-box_move {
  transform: translateY(100%);
  visibility: hidden;
  opacity: 0;
}

/* loader */
.loader {
  position: fixed;
  width: 100vw;
  height: 100%;
  background-color: #fff;
  z-index: 3555;
  justify-content: center;
  align-items: center;
  margin: 0;
  padding: 0;
  border: none;
  box-shadow: none;
  display: flex;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.loading_logo {
  position: absolute;
  width: 250px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  padding: 0;
}

/* ジャンプボタン */
#page_top {
  position: relative;
  width: 80px;
  height: 80px;
  position: fixed;
  text-align: center;
  right: 50px;
  bottom: 50px;
  background-image: linear-gradient(0deg, rgba(143, 190, 200, 1), rgba(60, 115, 154, 1));
  border: 2px solid rgb(255, 255, 255);
  border-radius: 50%;
  z-index: 1000;
  cursor: pointer;
  opacity: 0;
  /* 初期状態は透明 */
  transition: opacity 0.5s ease, transform 0.5s ease;
  /* フェードアニメーション */
}

#page_top::before {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  content: "\f077";
  font-size: 40px;
  color: rgb(255, 255, 255);
  position: absolute;
  top: 40%;
  left: 50%;
  translate: -50% -50%;
}

.button-top {
  position: relative;
  top: 50%;
  font-weight: bold;
  color: #fff;
}

/* header */
header {
  position: relative;
}

.header_logo {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header_logo h1 {
  font-size: 20px;
  font-weight: bold;
  font-family: Noto Serif JP;
  letter-spacing: 0.1em;
  color: #fff;
  /* text-shadow: 2px 2px 3px black; */
}

.header_img {
  width: 143px;
  /* filter: drop-shadow(2px 2px 3px black); */
}

.header_title {
  position: absolute;
  width: 100%;
}

.main_nav {
  position: absolute;
  align-items: center;
  top: 30px;
  left: 50%;
  padding: 0 20px;
  transform: translateX(-50%);
  display: flex;
  justify-content: space-between;
}

.main_nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 18px;
  color: #fff;
  font-family: Noto Serif JP;
  font-weight: bold;
  letter-spacing: 0.2em;
  /* text-shadow: 2px 2px 3px black; */
}

.main_nav-menu a:hover {
  color: #aae7f1;
  transition: 0.3s;
}

.main_nav-link {
  position: absolute;
  right: 0%;
}

.main_nav-link_sns-item span {
  font-size: 20px;
  color: #fff;
}

.main_nav-link_sns-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main_nav-link_sns-item img {
  width: 100px;
}

.main_nav-link_sns {
  display: flex;
  gap: 20px;
}

.main_button {
  position: fixed;
  top: 15px;
  right: 5%;
  display: flex;
  gap: 10px;
  z-index: 1000;
}

/* --- QRコードボタンコンテナ --- */
.main_qr-codes_button {
  position: relative;
  display: inline-block;
}

/* --- トリガーボタン（SNSでの問い合わせ） --- */
.main_qr-code-label {
  position: relative;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.main_qr-code-label::after {
  content: "▼";
  font-size: 12px;
  transition: transform 0.3s ease;
}

/* --- QRコードコンテナ（初期は非表示） --- */
.main_qr-codes {
  position: absolute;
  top: 120%; /* ボタン下に表示 */
  left: 50%;
  transform: translateX(-50%) translateY(0);
  width: 100px;
  display: flex;
  gap: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* --- ボタンにホバーした時、QRコード表示 --- */
.main_qr-codes_button:hover .main_qr-codes {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-120%) translateY(10px);
}

.main_qr-codes_button:hover .main_qr-code-label::after {
  transform: rotate(180deg); /* ▼を反転 */
}

.contact-button {
  display: inline-block;
  background: rgba(60, 115, 154, 0.6);
  color: #fff;
  padding: 12px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  transition: background 0.3s ease, transform 0.2s ease;
}

.contact-button:hover {
  background: #005fa3;
}

/* --- 吹き出しスタイル --- */
.main_qr-bubble {
  background: rgba(255, 255, 255, 0.8);
  padding: 10px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* --- 各QRコードラベル --- */
.main_qr-label_line {
  width: 100px;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  font-family: "LINE Seed sans", sans-serif;
  background: rgba(6, 199, 85, 0.7);
  padding: 4px 8px;
  border-radius: 999px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.main_qr-label_wechat {
  width: 100px;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  font-family: "LINE Seed sans", sans-serif;
  background: rgba(7, 193, 96, 0.7);
  padding: 4px 8px;
  border-radius: 999px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.language-submenu {
  list-style: none;
  padding: 0;
  margin: 0;
  position: absolute;
  display: flex;
  gap: 10px;
  border-radius: 4px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 1000;
}

.language-submenu li a {
  display: block;
  padding: 8px 16px;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.language-submenu li a:hover {
  background-color: rgba(0, 0, 0, 0.35);
}

/* ホバー時に表示 */

.main_nav-item {
  text-align: center;
  line-height: 1.2;
}

.main_nav-item-accordion {
  position: relative;
}

.main_nav-item-accordion:hover .language-submenu {
  opacity: 1;
  visibility: visible;
  transform: translate(-25px, 0px);
}

.footer-main_nav-item-accordion {
  position: relative;
}

.footer-main_nav-item-accordion:hover .footer-language-submenu {
  opacity: 1;
  visibility: visible;
  transform: translate(-25px, 0px);
}

.footer-language-submenu {
  list-style: none;
  padding: 0;
  margin: 0;
  position: absolute;
  display: flex;
  gap: 10px;
  border-radius: 4px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 1000;
}

.footer-language-submenu li a {
  display: block;
  padding: 8px 16px;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.footer-language-submenu li a:hover {
  background-color: rgba(0, 0, 0, 0.35);
}

/* メインビジュアル */
.main_visual {
  position: relative;
  width: 100%;
  height: auto;
  z-index: -1;
}

/* .main_visual::before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(36, 239, 198, 0.35);
    z-index: 5;
}

.main_visual::after {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.4);
    z-index: 10;
} */

.main_visual-text {
  font-size: 15vw;
  line-height: 1;
  position: absolute;
  bottom: 55px;
  left: 80%;
  transform: translateX(-50%) translateY(85px);
  font-family: "LINE Seed sans", sans-serif;
  font-weight: 800;
  color: #3c739a;
  pointer-events: none;
  z-index: 20;
}

/* トップコンテンツ */
.top-content {
  position: relative;
  width: 100%;
  height: auto;
  background-image: linear-gradient(0deg, rgba(143, 190, 200, 1), rgba(60, 115, 154, 1));
  z-index: -10;
}

.top-content_name {
  position: relative;
  right: 3%;
  margin-bottom: 50px;
}

.top-content_container h2 {
  color: #fff;
}

.office-name {
  display: block;
  font-size: 100px;
  text-align: right;
  line-height: normal;
  font-weight: 700;
  color: #4990c3;
  pointer-events: none;
}

.top-content_text {
  margin-top: 40px;
  width: 500px;
  color: #fff;
  padding: 0 0 120px 0;
}

.top-content_text span {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.2;
}

.top-content_text p {
  margin-top: 3rem;
  font-size: 18px;
  line-height: 1.5;
}

.top-content_text_item {
  display: flex;
  align-items: center;
}

.top-content_text_item span {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0;
  padding: 0 10px 0 0;
}

.top-content_img {
  position: absolute;
  bottom: -15%;
  right: 10%;
  width: 35vw;
  height: auto;
  background-color: #95bdc5;
  padding: 20px;
}

.top-content_img-overlay {
  position: relative;
}

/* .top-content_img-overlay::before {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(36, 239, 198, 0.1);
  z-index: 5;
} */

.kanban {
  display: flex;
  flex-direction: column;
  margin: auto;
  min-width: 450px;
  margin-top: 200px;
}

.kanban p {
  text-align: center;
  font-size: 24px;
  letter-spacing: 0.1em;
  line-height: 1.8;
  padding: 50px 0 0 0;
}

.kanban-image-wrapper {
  width: 50%;
  position: relative;
  display: inline-block;
  margin: 0 auto;
}

/* QRコードたち */
.qr-codes {
  position: absolute;
  width: 100px;
  top: 50%;
  left: 100%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 20px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.5s ease;
}

.kanban-image-wrapper:hover .qr-codes {
  opacity: 1;
  transform: translate(10px, -50%);
  pointer-events: auto;
}

.qr-bubble {
  background: rgba(255, 255, 255, 0.8);
  padding: 10px;
  border-radius: 10px;
  position: relative;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qr-label_line {
  width: 90px;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  font-family: "LINE Seed sans", sans-serif;
  background: rgba(6, 199, 85, 0.7);
  padding: 4px 6px;
  border-radius: 999px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.qr-label_wechat {
  width: 90px;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  font-family: "LINE Seed sans", sans-serif;
  background: rgba(7, 193, 96, 0.7);
  padding: 4px 6px;
  border-radius: 999px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.qr-code-label {
  position: absolute;
  bottom: 40px;
  right: 10px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 14px;
  padding: 6px 18px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.qr-code-label::after {
  content: "▶";
  display: inline-block;
  font-size: 12px;
  transition: transform 0.3s ease;
}

.kanban-image-wrapper:hover .qr-code-label {
  background: rgba(0, 0, 0, 0.8);
}

.kanban-image-wrapper:hover .qr-code-label::after {
  transform: translateX(3px);
}

/* ポリシー */
.policy_container {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  margin-top: 100px;
}

.policy_content-title {
  display: flex;
  flex-direction: column;
  align-items: end;
}

.policy_content-title_top {
  font-size: 32px;
  font-weight: bold;
}

.policy_content-title_bottom {
  font-size: 24px;
}

.policy_img {
  width: 40vw;
  height: fit-content;
  background-color: #95bdc5;
  padding: 20px;
}

.policy_img-overlay {
  position: relative;
}

/* .policy_img-overlay::before {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(36, 239, 198, 0.18);
  z-index: 5;
} */

.policy_content-right {
  display: flex;
  flex-direction: column;
  align-items: end;
  gap: 60px;
}

.policy_contentbox {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 35px;
  gap: 2rem;
}

.policy_contentbox-right {
  width: 50%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  align-items: end;
  line-height: 2.2;
  gap: 60px;
}

.policy_contentbox-right span {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: 0.1em;
  font-family: "LINE Seed serif", serif;
  line-height: 1;
}

.policy_contentbox-right_item {
  display: flex;
  gap: 5px;
}

.policy_contentbox-right_item p {
  width: 436px;
  font-size: 19px;
}

.policy_container-logo {
  position: absolute;
  opacity: 0.1;
  width: 65%;
  top: 35%;
  right: -15%;
  z-index: -100;
}

.policy_contentbox-bottom {
  margin-top: 60px;
}

.policy_contentbox-text_title {
  text-align: center;
  font-size: 30px;
  font-weight: bold;
}

.policy_contentbox-text_body {
  margin-top: 40px;
  font-size: 16px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.policy_contentbox-text_item {
  width: 100%;
  height: auto;
  display: block;
  cursor: pointer;
  padding: 1.5em;
  font-size: 20px;
}
.policy_contentbox-text_item span {
  font-size: 24px;
  font-weight: bold;
}

.policy_contentbox-text_item:hover {
  color: #4990c3;
  scale: 1.1;
  transition: 0.3s;
}

/* アバウト */
.about_wrap {
  width: 100%;
}

.about_container {
  position: relative;
  margin-top: 320px;
}

.about_circle {
  position: absolute;
  top: 0%;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 100px;
  mix-blend-mode: multiply;
  transform-origin: center center;
  background-color: #8fbec8;
  border-radius: 50%;
  margin: auto;
  z-index: -1;
}

.about_centerbox {
  position: relative;
  width: 100%;
  height: 2700px;
  background-image: linear-gradient(0deg, rgba(143, 190, 200, 1), rgba(194, 222, 227, 1) 26%, rgba(228, 242, 245, 1) 50%, rgba(176, 211, 218, 1) 80%, rgba(143, 190, 200, 1));
  overflow: visible;
  opacity: 0;
  visibility: hidden;
  z-index: 10;
}

.about_centerbox.z-index-changed::before {
  z-index: -5;
}

.centerbox_colorbox {
  position: absolute;
  margin-top: 2%;
  width: 60%;
  left: 46%;
  transform: translate(-40%, 0%);
  height: 31vw;
  background-color: #3c739a;
  z-index: 90;
}

.about_img {
  position: absolute;
  top: 0%;
  left: 50%;
  transform: translate(-50%, 0%);
  width: 60%;
  z-index: 100;
}

.about_title {
  position: absolute;
  margin-top: -130px;
  left: 50%;
  transform: translate(-50%, 50%);
  opacity: 1;
  font-size: 80px;
  font-weight: bold;
  color: #333;
  pointer-events: none;
  z-index: 10;
}

.about_textbox {
  position: absolute;
  top: 5%;
  left: 50%;
  transform: translate(-50%, 0);
  display: flex;
  flex-direction: column;
  gap: 50px;
  margin: auto;
}

.about_photo {
  position: relative;
  top: 45%;
  left: 50%;
  transform: translate(-50%, 0);
  width: 100%;
  height: 500px;
  padding: 50px;
  margin-bottom: 150px;
}

.about_photo_left {
  position: absolute;
  top: 82%;
  left: 52%;
  transform: translate(-75%, -90%);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
}

.about_photo-main {
  position: absolute;
  right: 25%;
  width: 300px;
  border-radius: 10px;
}

.about_photo-name {
  width: 350px;
}

.about_photo-conpany_name {
  width: 240px;
}

.about_text-item {
  text-align: center;
}

.about_text-item span {
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 0.1em;
}

.about_text-item_pro {
  text-align: center;
}

.about_text-item_pro span {
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 0.1em;
}

.about_text-item p {
  font-size: 19px;
  text-align: left;
  line-height: 1.8;
  margin-top: 30px;
}

/* company */
.company_container {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  top: 40%;
}

.company_img {
  width: 100%;
  margin-top: 25px;
}

.company_title {
  margin-left: 20px;
}

.company_textbox {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin: auto;
  margin-top: 60px;
  font-size: 20px;
}

.company_text {
  display: flex;
  align-items: center;
  line-height: 1.2;
  gap: 30px;
}

.works_container {
  margin-top: 120px;
}

.works_title {
  display: block;
  width: 100%;
  text-align: center;
  letter-spacing: 0.1em;
  font-size: 80px;
  font-weight: bold;
  font-family: Noto Serif JP;
  color: #333;
}

.works_box {
  width: 100%;
  display: flex;
  gap: 20px;
  column-gap: 5vw;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 10px;
}

.works_item {
  position: relative;
  width: 250px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.works_item-img {
  position: relative;
  width: 100%;
  height: 150px;
}

.works_item-icon {
  position: relative;
  width: 80px;
  height: 80px;
  background-color: #4990c3;
  border-radius: 50%;
  z-index: 10;
}

.works_item-icon img {
  position: relative;
  width: 70%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  /* filter: brightness(0) invert(1); */
}
.works_item-bg-box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}
.works_item-bg {
  width: 180px;
}

.works_item span {
  position: relative;
  top: 0%;
  font-size: 24px;
  border-radius: 0.1em;
  font-weight: bold;
}

.about_circle-end {
  position: relative;
  width: 100%;
  height: 550px;
  background-color: #8fbec8;
  border-radius: 50% / 0 0 100% 100%;
  margin: auto;
  z-index: -1;
  margin-top: 445px;
}
/* price */
.price_wrap {
  position: relative;
  margin-top: 50px;
  margin-bottom: 100px;
}

.price_container {
  position: relative;
  width: 100%;
  height: 100px;
  overflow: hidden;
}

.price_title {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 50%);
  opacity: 1;
  font-size: 80px;
  font-weight: bold;
  color: #333;
  pointer-events: none;
  z-index: 10;
}

.pricebox_title {
  display: inline-block;
  position: relative;
  color: #2a5478;
  font-size: 28px;
  letter-spacing: 0.1em;
  font-weight: 500;
  text-align: center;
  padding: 20px 0;
  left: 50%;
  transform: translateX(-50%);
}

/* .pricebox_title::after {
  content: "";
  display: block;
  width: 80px;
  height: 2px;
  background-color: #2a5478;
  margin: 8px auto 0;
} */
.pricebox_table {
  width: 100%;
  margin-top: 20px;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.pricebox_table thead th {
  background: linear-gradient(135deg, #3c739a, #2a5478);
  color: #fff;
  font-size: 26px;
  font-weight: bold;
  padding: 16px;
  text-align: center;
}

.pricebox_table td {
  font-size: 20px;
  font-weight: 500;
  padding: 10px 12px;
  border-bottom: 1px solid #e0e0e0;
  vertical-align: top;
}

.pricebox_table tr:last-child td {
  border-bottom: none;
}

.pricebox_table td span {
  display: block;
  font-size: 16px;
  font-weight: 400;
  color: #666;
  margin-top: 6px;
}

.pricebox_table tbody tr:hover {
  background-color: #f5f9fc;
  transition: background-color 0.3s ease;
}

/* language */
.language {
  width: 100%;
  overflow: hidden;
  margin-top: 100px;
}

.language_container {
  position: relative;
  width: 100%;
}

.language_content {
  display: flex;
  flex-direction: column;
  margin-top: 50px;
}

.language_content-item_left {
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.language_content-item_right {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.language_content-img {
  position: relative;
  width: 45%;
  max-width: 525px;
  height: auto;
}

.language_content-img img {
  border-radius: 10px;
}

/* .language_content-img::after {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  background-color: rgba(36, 239, 198, 0.22);
  z-index: 5;
} */

.language_content-text {
  width: 45%;
  display: flex;
  flex-direction: column;
}

.language_content-text span {
  font-weight: bold;
}

.language_content-text_s {
  font-size: 18px;
}

.language_content-text_m {
  font-size: 24px;
}

.language_bg-circle_blue {
  position: absolute;
  width: 600px;
  height: 600px;
  top: 10%;
  right: -25%;
  border-radius: 50%;
  background-image: linear-gradient(180deg, rgba(73, 144, 195, 1), rgba(35, 69, 93, 1));
  z-index: -1;
}

.language_bg-circle_green {
  position: absolute;
  width: 600px;
  height: 600px;
  top: 50%;
  left: -15%;
  border-radius: 50%;
  background-image: linear-gradient(180deg, rgba(231, 243, 245, 1), rgba(155, 190, 197, 1));
  z-index: -1;
}

.language_btn-box {
  display: flex;
  justify-content: center;
  gap: 50px;
  margin: 100px 0;
}

.language_btn {
  display: inline-block;
  width: 250px;
  text-align: center;
  text-decoration: none;
  line-height: 60px;
  border-radius: 15px;
  font-weight: bold;
  outline: none;
  color: #5c5c61;
  background: linear-gradient(to right, #c6d7ed, #23455d);
  background-position: 0% 50%;
  background-size: 200% auto;
  transition: all 0.3s ease-out;
}

.language_btn:hover {
  color: #fff;
  background-position: 100% 51%;
}

/* お問い合わせ */
.contact_wrap {
  width: 100%;
  margin-bottom: 50px;
}

.contact_container img {
  width: 15%;
  margin: auto;
}

.contact_title {
  width: 100%;
  text-align: center;
}

.contact_body {
  background: #f9f9f9; /* 薄いグレー背景 */
  padding: 24px 12px;
  border-radius: 12px;
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  margin: 20px 0;
}

/* フォーム */

.error-text {
  display: none;
  color: red;
  font-size: 0.9em;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.form-item {
  padding: 10px 0;
}

.form-item-name {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.2em;
}

.from-title {
  display: flex;
  align-items: center;
}

.required {
  display: inline;
  font-size: 14px;
  font-weight: bold;
  width: 52px;
  text-align: center;
  letter-spacing: 0.1em;
  border-radius: 5px;
  height: auto;
  background-color: #fde9c5;
  padding: 0px 10px;
  margin-left: 2%;
}

.optional {
  display: inline;
  font-size: 14px;
  font-weight: bold;
  width: 52px;
  text-align: center;
  letter-spacing: 0.1em;
  border-radius: 5px;
  height: auto;
  background-color: #dbdbdb;
  padding: 0px 10px;
  margin-left: 2%;
}

.c-form-text {
  height: 2.4em;
  width: 100%;
  padding: 0 16px;
  border-radius: 4px;
  border: none;
  box-shadow: 0 0 0 1px #ccc inset;
  background-color: #fff;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.c-form-text:focus {
  outline: 0;
  box-shadow: 0 0 0 2px rgb(33, 150, 243) inset;
}

.radio-box {
  margin-top: 20px;
}

.c-form-radio {
  display: flex;
}

.c-form-radio {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.c-form-radio input {
  position: absolute;
  white-space: nowrap;
  width: 1px;
  height: 1px;
  overflow: hidden;
  border: 0;
  padding: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  margin: -1px;
}

.c-form-radio-name {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  color: #666;
}

.c-form-radio-name:before {
  content: "";
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  border: 1px solid #ccc;
  border-radius: 50%;
  margin-right: 6px;
  flex-shrink: 0;
}

.c-form-radio input:checked + .c-form-radio-name {
  color: rgb(33, 150, 243);
}

.c-form-radio input:checked + .c-form-radio-name:before {
  border: 0.35em solid rgb(33, 150, 243);
}

.c-form-radio input:focus-visible + .c-form-radio-name .c-form-radio-text {
  background: linear-gradient(transparent 90%, rgba(33, 150, 243, 0.3) 90%);
}

.form-item-select {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
}

.c-form-select {
  width: 100%;
  position: relative;
  text-align: center;
}

.c-form-select:before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  right: 12px;
  width: 8px;
  height: 8px;
  border-top: 2px solid #333;
  border-right: 2px solid #333;
  transform: rotate(135deg);
  pointer-events: none;
}

.c-form-select select {
  height: 2.4em;
  width: 100%;
  padding: 0 8px;
  border-radius: 4px;
  border: none;
  box-shadow: 0 0 0 1px #ccc inset;
  background-color: #fff;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
}

.c-form-select select::-ms-expand {
  display: none;
}

.c-form-select select:focus {
  outline: 0;
  box-shadow: 0 0 0 2px rgb(33, 150, 243) inset;
}

.form-selectbox {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.form-selectbox_item {
  width: 50%;
}

.c-form-textarea {
  display: block;
  width: 100%;
  height: 100%;
  padding: 10px 16px;
  border-radius: 4px;
  border: none;
  box-shadow: 0 0 0 1px #ccc inset;
  background-color: #fff;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  resize: vertical;
}

.c-form-textarea:focus {
  outline: 0;
  box-shadow: 0 0 0 2px rgb(33, 150, 243) inset;
}

.c-form-checkbox {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 15px;
}

.c-form-checkbox input {
  position: absolute;
  white-space: nowrap;
  width: 1px;
  height: 1px;
  overflow: hidden;
  border: 0;
  padding: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  margin: -1px;
}

.c-form-checkbox-name {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  color: #666;
  position: relative;
}

.c-form-checkbox-name:before {
  content: "";
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  border: 1px solid #ccc;
  border-radius: 3px;
  margin-right: 6px;
  flex-shrink: 0;
}

.c-form-checkbox input:checked + .c-form-checkbox-name {
  color: rgb(33, 150, 243);
}

.c-form-checkbox input:checked + .c-form-checkbox-name:before {
  border: 1px solid rgb(33, 150, 243);
  background-color: rgb(33, 150, 243);
}

.c-form-checkbox input:checked + .c-form-checkbox-name:after {
  content: "";
  position: absolute;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  left: 0.4em;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 0.4em;
  height: 0.65em;
  transform: translateY(-1px) rotate(45deg);
}

.c-form-checkbox input:focus-visible + .c-form-checkbox-name .c-form-checkbox-text {
  background: linear-gradient(transparent 90%, rgba(33, 150, 243, 0.3) 90%);
}

.form-item-textarea {
  height: 200px;
}

.form-submit {
  position: relative;
  width: 100%;
  height: 100px;
}

.c-form-submit-button {
  position: absolute;
  display: inline-block;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30%;
  padding: 20px 8px;
  border: none;
  letter-spacing: 0.2em;
  border-radius: 50px;
  background-color: #84c2ce;
  color: #333;
  font-weight: 500;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: 0.5s;
}

.c-form-submit-button:hover {
  background-color: #aae7f1;
}

/* .c-form-submit-button:focus {
  outline: 0;
  background-color: #fff;
  border: 2px solid rgb(33, 150, 243);
} */
/* 成功時：丸く変形してチェックマーク表示 */
.c-form-submit-button.success {
  width: 60px;
  padding: 0;
  border-radius: 50%;
  background-color: mediumseagreen;
  color: transparent; /* テキスト非表示 */
  pointer-events: none;
  transition: all 0.5s ease;
}

/* チェックマークの表示 */
.c-form-submit-button.success::after {
  content: "✔";
  color: white;
  font-size: 20px;
  font-weight: bold;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: fadeIn 0.3s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translate(-50%, -40%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.privacy-wrap {
  position: relative;
  width: 100%;
  text-align: center;
  height: 16vw;
  background-color: rgb(155, 190, 197, 0.2);
  overflow: hidden;
  margin-top: 30px;
}

.privacy-title {
  margin-top: 15px;
}

.privacy-wrap span {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.privacy-scroll {
  width: 100%;
  height: 150px;
  position: absolute;
  text-align: left;
  bottom: 5%;
  left: 0;
  overflow: auto;
  padding: 0 20px;
}

.privacy-scroll span {
  font-size: 16px;
  font-weight: bold;
}

.privacy-scroll p {
  font-size: 14px;
  line-height: 1.8;
}

/* footer */
footer {
  width: 100%;
  height: auto;
  color: #fff;
  background-image: linear-gradient(0deg, rgba(60, 115, 154, 1), rgba(20, 39, 52, 1));
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 60px 0;
}

.footer-content_right {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: Noto Serif JP;
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 0.2em;
  gap: 20px;
}

.footer-content_right a:hover {
  color: #4990c3;
  transition: 0.3s;
}

.footer-content_leftbox {
  display: flex;
  align-items: center;
  gap: 30px;
}

.footer-content_left {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-content_left-link_top {
  display: flex;
  align-items: center;
  gap: 50px;
}

.footer-content_left-link_bottom {
  display: flex;
  align-items: center;
  gap: 50px;
}

.footer-logo {
  width: 100px;
}

.copyright {
  width: 100%;
  font-size: 18px;
  text-align: center;
  padding: 20px 0;
}

@media screen and (min-width: 1600px) {
  .main_visual-text {
    bottom: 45px;
  }
  .about_container {
    margin-top: 470px;
  }
  .about_title {
    margin-top: -300px;
  }
  .about_img {
    transform: translate(-50%, -20%);
  }
  .centerbox_colorbox {
    margin-top: -5%;
  }
  .privacy-wrap {
    height: 12vw;
  }
  .company_container {
    top: 40%;
  }
  .about_photo-main {
    right: 30%;
  }
  .works_box {
    column-gap: 4vw;
  }
}
@media screen and (max-width: 1300px) {
  .main_nav {
    padding: 0 20px;
  }
  .header_logo h1 {
    font-size: 18px;
  }
  .main_nav-menu {
    gap: 20px;
  }
  .main_visual {
    position: relative;
    width: 100%;
    height: 40vw;
    overflow: hidden;
  }
  .main_visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 68% center;
    display: block;
  }

  .main_visual-text {
    font-size: 18vw;
    left: 76%;
  }
  .top-content_img {
    padding: 15px;
  }

  .kanban p {
    letter-spacing: 0em;
  }

  .works_container {
    margin-top: 90px;
  }

  .about_centerbox {
    height: 2800px;
  }
  .about_photo {
    top: 47%;
  }
  .about_photo-main {
    right: 20%;
  }
  .about_title {
    margin-top: -80px;
  }
  .about_textbox {
    top: 5%;
    width: 60%;
  }
  .about_img {
    margin-top: 50px;
  }
  .about_circle-end {
    margin-top: 450px;
  }

  .centerbox_colorbox {
    margin-top: 80px;
  }

  .company_container {
    top: 42%;
  }

  .language {
    margin-top: 120px;
  }

  .privacy-wrap {
    height: 18vw;
  }
  .policy_img {
    padding: 15px;
  }

  .policy_container {
    width: 80%;
    margin-top: 20px;
  }

  .policy_content-right {
    gap: 0px;
  }
  .privacy-scroll {
    height: 130px;
  }
  .about_circle {
    top: -5%;
  }
}

/* ハンバーガーメニュー */

.hamburger {
  display: none;
}

@media screen and (max-width: 1024px) {
  .main_nav-menu {
    display: none;
  }

  .main_button {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .hamburger .main_nav-menu {
    display: block;
    margin-top: 20px;
    margin-left: 180px;
  }

  .hamburger-btn {
    width: 80px;
    height: 80px;
    position: fixed;
    top: 60px;
    right: 40px;
    z-index: 2000;
    cursor: pointer;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px 10px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .hamburger_logo {
    position: relative;
    top: 30px;
    left: 5%;
    display: flex;
    align-items: center;
    gap: 20px;
  }

  .hamburger_logo span {
    font-size: 2rem;
    font-weight: bold;
    font-family: Noto Serif JP;
    letter-spacing: 0.1em;
  }

  .hamburger_img {
    width: 100px;
  }

  .hamburger-btn span {
    display: block;
    width: 40px;
    height: 4px;
    margin: 0.2rem 0;
    background: #fff;
    border-radius: 2px;
    transition: 0.3s ease;
  }

  .menu {
    top: 0;
    left: 0;
    position: fixed;
    width: 100%;
    height: 100%;
    font-weight: 600;
    font-family: Noto Serif JP;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    z-index: 1500;
    visibility: hidden;
    opacity: 0;
    transform: translateX(100%);
  }

  .menu ul {
    list-style: none;
    padding: 0;
    text-align: center;
    top: 10%;
    left: 15%;
    color: #333;
  }

  .menu li {
    font-size: 2.5rem;
    margin: 60px 40px;
    opacity: 0;
    transform: translateY(30px);
  }
  .main_nav-list span {
    color: #3c739a;
  }

  .overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000b0;
    opacity: 0;
    z-index: 999;
    pointer-events: none;
  }
  .language-submenu {
    position: relative;
    padding-left: 0;
  }

  .language-submenu li {
    margin: 0px 20px !important;
  }
  .language-submenu li a {
    font-size: 30px;
    color: #333;
  }
  .main_nav-item-accordion:hover .language-submenu {
    transform: translate(-60px, 0px);
  }
  .accordion-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
    height: 50px;
  }

  .triangle {
    margin-left: 10px;
    flex-shrink: 0;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid #333;
    transition: transform 0.3s ease;
  }

  .accordion-open .triangle {
    transform: rotate(180deg);
  }

  .language-submenu {
    display: none;
    padding-left: 20px;
    margin-top: 10px;
    flex-direction: row;
    gap: 20px;
    box-shadow: none;
  }

  .accordion-open + .language-submenu {
    display: flex;
    width: 250px;
  }

  .hamburger_button {
    width: 80%;
    margin-left: 100px;
  }

  .hamburger_button-box {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
  }
  .hamburger_button {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }

  /* メニューが開いた時に出現させる */
  .menu.active .hamburger_button {
    opacity: 1;
    transform: translateY(0);
  }
}
@media screen and (max-width: 1024px) {
  h2 {
    font-size: 80px;
  }

  .header_img {
    width: 110px;
  }

  .header_logo h1 {
    font-size: 26px;
  }
  .main_visual-text {
    top: 40%;
    left: 75%;
  }
  .office-name {
    display: block;
    font-size: 75px;
  }

  .top-content_container {
    width: 100%;
    padding: 40px 20px;
  }

  .top-content_text {
    width: 450px;
  }

  .top-content_img {
    bottom: 5%;
    right: 3%;
    width: 45vw;
    padding: 15px;
  }
  .top-content_name {
    right: 5%;
    margin-bottom: 0;
  }
  .kanban {
    margin-top: 50px;
    width: 80%;
  }
  .policy_container {
    padding: 20px 0;
  }

  .policy_contentbox {
    flex-direction: column;
  }
  .policy_img {
    width: 100%;
  }
  .policy_container-logo {
    width: 50%;
    top: 45%;
    right: -10%;
  }
  .policy_contentbox-right {
    width: 100%;
    max-width: none;
    flex-direction: unset;
    gap: 18px;
  }
  .policy_contentbox-bottom {
    width: 100%;
  }
  .about_container {
    margin-top: 550px;
  }
  .about_textbox {
    width: 80%;
  }

  .about_circle-end {
    height: 50vw;
    margin-top: 85px;
  }
  .about_photo {
    top: 43%;
  }

  .about_title {
    margin-top: -350px;
  }
  .centerbox_colorbox {
    margin-top: -200px;
  }
  .about_img {
    margin-top: -220px;
  }
  .works_container {
    width: 95%;
    padding: 60px 0 0 0;
  }
  .about_centerbox {
    height: 280vw;
    top: -350px;
  }
  .about_photo_left {
    left: 45%;
  }

  .company_container {
    top: 38%;
  }

  .works_box {
    padding: 0 20px;
    margin-top: 80px;
  }
  .language {
    margin-top: 80px;
  }
  .language_bg-circle_green {
    width: 500px;
    height: 500px;
  }
  .language_container {
    padding: 0 20px;
  }
  .privacy-wrap {
    height: 20vw;
  }

  .pricebox {
    width: 80%;
  }

  .c-form-submit-button {
    width: 50%;
  }

  .footer-content_right {
    font-size: 16px;
  }
  .copyright {
    font-size: 14px;
  }
  .qr-codes {
    display: none;
  }
  .qr-code-label {
    display: none;
  }
  .kanban-image-wrapper {
    width: 80%;
  }
  .kanban p {
    font-size: 22px;
    padding: 0;
    line-height: 1.5;
  }
  .policy_content-right {
    align-items: center;
  }
  .policy_content-title {
    align-items: center;
  }
  .policy_contentbox-right_item {
    width: 400px;
  }

  .policy_contentbox-text_item {
    padding: 0;
  }
  .footer-content {
    flex-direction: column-reverse;
    gap: 55px;
  }
  .footer-content_left {
    gap: 2px;
  }
  .price_wrap {
    height: 850px;
    overflow-x: hidden;
  }
  .language_bg-circle_green {
    top: 40%;
  }

  .footer-main_nav-item-accordion:hover .footer-language-submenu {
    opacity: 0;
    visibility: hidden;
    transform: none;
  }

  .footer-main_nav-item-accordion {
    position: relative;
  }

  .footer-language-submenu {
    position: absolute;
    top: 90%;
    left: -20%;
    flex-direction: row;
    gap: 10px;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    padding: 3px 8px;
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: max-height 0.3s ease, opacity 0.3s ease;
    z-index: 1000;
  }

  .footer-main_nav-item-accordion.active .footer-language-submenu {
    max-height: 100px; /* 高さは調整可能 */
    opacity: 1;
    visibility: visible;
  }

  .footer-language-submenu li a {
    text-align: center;
    padding: 6px 12px;
    border-bottom: none;
  }

  .js-accordion-trigger {
    position: relative;
    padding-right: 20px; /* 矢印のスペース確保 */
    cursor: pointer;
  }

  /* ▼ 疑似要素で三角形 ▼ */
  .js-accordion-trigger::after {
    content: "";
    position: absolute;
    top: 60%;
    right: 5%;
    transform: translateY(-50%) rotate(0deg);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid #fff;
    transition: transform 0.3s ease;
  }

  /* ▼ 開いてるときは上向きに回転（▲）▼ */
  .footer-main_nav-item-accordion.active .js-accordion-trigger::after {
    transform: translateY(-50%) rotate(180deg);
  }
}

@media screen and (max-width: 768px) {
  .hamburger-btn {
    width: 70px;
    height: 70px;
  }
  .accordion-open + .language-submenu {
    width: 200px;
  }
  .hamburger_logo span {
    font-size: 1.5rem;
  }
  .menu li {
    font-size: 2rem;
    margin: 30px 40px;
  }
  .hamburger .main_nav-menu {
    margin-top: 20px;
    margin-left: 170px;
    margin-bottom: 15px;
  }
  .hamburger_button {
    width: 70%;
    margin-left: 70px;
  }
  .main_visual {
    position: relative;
    width: 100%;
    height: 80vw;
    overflow: hidden;
  }

  .main_visual-text {
    top: 62%;
    left: 70%;
    font-size: 22vw;
  }

  .top-content_img {
    bottom: -8%;
  }
  .kanban img {
    margin: auto;
  }
  .kanban {
    margin-top: 75px;
  }
  .kanban p {
    font-size: 16px;
  }
  .top-content_text {
    width: 360px;
  }
  .policy_contentbox-right {
    flex-direction: column;
    gap: 30px;
  }
  .about_title {
    margin-top: -250px;
  }
  .about_img {
    margin-top: -130px;
  }
  .centerbox_colorbox {
    margin-top: -100px;
  }
  .about_centerbox {
    height: 360vw;
    top: -400px;
  }
  .about_textbox {
    top: 5%;
    width: 90%;
  }

  .company_container {
    top: 40%;
  }
  .about_text-item p {
    line-height: 1.8;
  }
  .company_textbox {
    margin: auto;
    padding: 20px 0;
  }
  .works_item {
    width: 200px;
    height: 230px;
  }
  .works_item-bg {
    width: 200px;
  }
  .works_item-icon {
    top: -20px;
    left: -10px;
  }
  .about_circle-end {
    margin-top: 40px;
  }
  .works_box {
    padding: 50px 20px;
    margin: 0;
  }
  .works_container {
    padding: 260px 0 0 0;
  }
  .works_box {
    align-items: baseline;
  }
  .language {
    margin-top: 450px;
  }

  .language_bg-circle_green {
    width: 350px;
    height: 350px;
  }

  .footer-content_right {
    flex-direction: unset;
    align-items: flex-start;
    gap: 80px;
  }

  .footer-content_left-link_top,
  .footer-content_left-link_bottom {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }
  .main_nav-item {
    width: 120px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
  .main_nav-item span {
    display: inline-block;
    line-height: 1.2;
  }

  .language-submenu li a {
    font-size: 26px;
  }

  .main_nav-item-accordion {
    width: 120px;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .footer-content_right .main_nav-item-accordion {
    height: 50px;
  }

  .main_nav-item-accordion span {
    display: inline-block;
    line-height: 1.2;
  }

  .footer-content {
    align-items: center;
    flex-direction: column-reverse;
  }
  .policy_contentbox-right_item {
    width: 100%;
  }
  .policy_contentbox-right_item p {
    width: 100%;
    font-size: 16px;
    margin-top: 5px;
  }
  .policy_container-logo {
    top: 37%;
  }
  .policy_contentbox-text_item {
    font-size: 18px;
  }
  .language_bg-circle_blue {
    width: 450px;
    height: 450px;
    right: -25%;
  }
  .price_wrap {
    width: 100%;
    height: 850px;
    overflow-x: hidden;
    margin-bottom: 0px;
  }
  .about_container {
    margin-top: 300px;
  }
  .about_photo {
    top: 46%;
  }
  .about_photo-main {
    right: 10%;
  }
  .works_container {
    padding: 0;
  }
  .works_item-img {
    height: inherit;
  }
  .contact_container {
    width: 85%;
  }
  .privacy-wrap {
    height: 27vw;
  }

  .works_item-bg_box {
    display: none;
  }
  .footer-main_nav-item-accordion {
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
  .footer-language-submenu {
    top: 50%;
  }
  .footer-language-submenu li a {
    padding: 0px 12px;
  }
  .footer-language-submenu {
    top: 80%;
  }
}

@media screen and (max-width: 478px) {
  .policy_contentbox-text_item:hover {
    color: inherit;
    scale: 1;
    transition: none;
  }
  h2 {
    font-size: 40px;
  }
  #page_top {
    width: 60px;
    height: 60px;
    right: 20px;
    bottom: 20px;
  }
  #page_top::before {
    font-size: 30px;
    top: 35%;
  }
  .button-top {
    top: 45%;
    font-size: 14px;
  }
  .policy_contentbox-right_item p {
    margin-top: 13px;
  }
  .hamburger_logo span {
    font-size: 1rem;
  }
  .hamburger_logo {
    margin-top: 0;
    margin-left: 10px;
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 5px;
  }
  .language-submenu li a {
    font-size: 18px;
    padding: 0px 6px;
  }
  .hamburger_img {
    width: 70px;
  }
  .header_img {
    width: 80px;
  }
  .header_logo h1 {
    font-size: 18px;
    font-weight: 600;
  }
  .header_logo {
    gap: 5px;
  }
  .hamburger-btn {
    width: 50px;
    height: 50px;
    top: 40px;
    right: 20px;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 0px;
    border-radius: 50%;
  }
  .hamburger-btn span {
    width: 30px;
    margin: 3px 0;
    height: 3px;
  }

  .hamburger_button {
    width: 60%;
    margin-left: 25px;
  }
  .hamburger .main_nav-menu {
    margin-top: 10px;
    margin-left: 70px;
    margin-bottom: 0;
  }

  .menu li {
    font-size: 1.2rem;
    margin: 10px 20px;
  }
  .main_visual-text {
    font-size: 150px;
    top: 368px;
    left: 250px;
  }
  .main_visual {
    height: 585px;
  }
  .office-name {
    font-size: 45px;
  }
  .kanban {
    min-width: fit-content;
    margin-top: 20px;
  }
  .top-content_text {
    width: 100%;
  }

  .about_text-item span {
    font-size: 20px;
  }

  .top-content_text span {
    font-size: 22px;
  }
  .top-content_text p {
    margin-top: 2rem;
    font-size: 16px;
    line-height: 1.8;
  }
  .top-content_container h2 {
    text-align: center;
  }
  .kanban p {
    padding: 0 55px;
    line-height: 1.5;
  }
  .policy_contentbox-right_item p {
    font-size: 14px;
  }
  .policy_container {
    width: 100%;
    margin-top: 15px;
  }
  .policy_content-title_top {
    font-size: 24px;
    font-weight: 600;
  }
  .policy_content-title_bottom {
    font-size: 18px;
  }
  .policy_contentbox {
    margin-top: 5px;
  }
  .policy_contentbox-right {
    gap: 10px;
    line-height: 1.5;
    padding: 0 20px;
  }

  .policy_contentbox-text_item {
    font-size: 14px;
  }

  .policy_contentbox-text_item span {
    font-size: 18px;
  }
  .policy_contentbox-text_body {
    padding: 0 22px;
  }
  .policy_contentbox-text_title {
    font-size: 24px;
  }
  .policy_container-logo {
    top: 40%;
    right: 0%;
  }
  .about_title {
    font-size: 45px;
    margin-top: -120px;
  }
  .about_img {
    margin-top: -40px;
  }
  .about_container {
    margin-top: 190px;
  }
  .about_img {
    width: 80%;
  }
  .centerbox_colorbox {
    width: 80%;
    height: 45vw;
    margin-top: -20px;
  }
  .about_textbox {
    top: 6%;
  }
  .about_text-item p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 5px;
  }
  .about_photo {
    top: 850px;
    padding: 0;
    margin-bottom: 0;
  }
  .about_photo-main {
    width: 60%;
    right: 50%;
    transform: translate(50%, 0);
    height: 300px;
    object-fit: cover;
    object-position: center 20%;
    top: 50%;
  }
  .about_photo-main img {
    object-fit: cover;
  }
  .about_photo_left {
    top: 60%;
  }

  .company_container {
    top: 920px;
  }
  .about_centerbox {
    height: 2800px;
    top: -400px;
  }
  .company_img {
    margin: 0%;
  }
  .company_text {
    gap: 10px;
  }

  .company_textbox {
    font-size: 16px;
  }
  .about_circle-end {
    position: relative;
    margin-top: 48px;
  }

  .works_container {
    position: relative;
    top: 60%;
    left: 50%;
    transform: translate(-50%, 0);
    padding: 0;
    margin-top: 50px;
  }
  .works_title {
    font-size: 40px;
  }

  .works_box {
    width: 100%;
    flex-direction: column;
    padding: 0px 20px;
    gap: 0;
    align-items: center;
  }

  .works_item-bg_box {
    display: block;
    width: 100%;
    border-radius: 10px;
  }
  .works_item {
    width: 95%;
    height: auto;
    align-items: center;
    margin-top: 40px;
    gap: 10px;
  }
  .works_item span {
    margin-top: 0px;
  }
  .works_item-img {
    height: 150px;
  }
  .works_item-bg {
    width: 80%;
    margin: auto;
  }
  .pricebox {
    width: 85%;
  }
  .pricebox_title {
    font-size: 22px;
    padding: 10px 0;
  }
  .pricebox_table thead th {
    font-size: 22px;
  }
  .pricebox_table td {
    font-size: 16px;
    line-height: 1.4;
  }
  .pricebox_table td span {
    font-size: 12px;
  }

  .language {
    margin-top: 870px;
  }
  .language_bg-circle_blue {
    width: 300px;
    height: 300px;
    top: 20%;
  }
  .language_bg-circle_green {
    width: 250px;
    height: 250px;
    top: 65%;
  }
  .language_content-item_left {
    flex-direction: column;
  }
  .language_content-item_right {
    flex-direction: column-reverse;
  }
  .language_content {
    margin-top: 20px;
  }
  .language_content-img {
    width: 95%;
  }
  .language_content-text {
    width: 95%;
  }
  .language_content {
    gap: 50px;
  }

  .language_btn-box {
    flex-direction: column;
    align-items: center;
    gap: 25px;
    margin: 30px 0;
  }
  form {
    width: 100% !important;
  }
  .form-item-name {
    font-size: 16px;
    letter-spacing: 0.1em;
  }
  .privacy-wrap {
    height: 50vw;
  }
  .contact_container img {
    width: 30%;
    margin: auto;
  }
  .footer-content_left {
    font-size: 12px;
    padding: 0 10px 0 0;
  }
  .footer-content_right {
    font-size: 14px;
    gap: 35px;
  }
  .footer-content {
    width: 90%;
    padding: 30px 0;
  }
  .copyright {
    font-size: 10px;
  }
  .main_visual img {
    object-position: 45% center;
  }
  .accordion-open + .language-submenu {
    width: 110px;
  }
  .menu ul {
    margin-top: 0;
  }
  .language-submenu li {
    margin: 0px 10px !important;
  }
  .main_nav-item-accordion:hover .language-submenu {
    transform: translate(-50px, 0px);
  }
  .top-content_img {
    position: relative;
    bottom: 0%;
    right: 0%;
    width: 100%;
    height: 275px;
    background-color: #95bdc5;
    padding: 15px;
    overflow: hidden;
  }
  .top-content_img img {
    height: 245px;
    object-fit: cover;
  }

  .top-content_text {
    padding: 0 0 20px 0;
  }
  .price_title {
    font-size: 40px;
  }
  .price_container {
    height: 50px;
  }
  .contact_container {
    width: 90%;
  }
  .works_container {
    width: 100%;
    margin-top: 70px;
  }
  .price_wrap {
    height: 730px;
  }
}

@media screen and (max-width: 400px) {
  h2 {
    font-size: 35px;
  }
  h3 {
    font-size: 22px;
  }
  .hamburger-btn {
    top: 40px;
  }
  .hamburger_button {
    margin-left: 20px;
  }
  .menu li {
    font-size: 1.1rem;
    margin: 5px 20px;
  }
  .hamburger .main_nav-menu {
    margin-top: 10px;
    margin-left: 60px;
  }
  .main_visual-text {
    font-size: 130px;
    top: 386px;
    left: 60%;
  }
  .kanban p {
    padding: 0 30px;
  }

  .company_container {
    top: 950px;
  }
  .works_container {
    top: 40%;
  }
  .language {
    margin-top: 1000px;
  }
  .privacy-wrap {
    height: 58vw;
  }
  .policy_contentbox-text_body {
    padding: 0 15px;
  }
  .about_img {
    margin-top: -20px;
  }
  .about_photo {
    top: 31%;
  }
  .about_centerbox {
    height: 2850px;
  }
  .about_title {
    margin-top: -100px;
  }
  .centerbox_colorbox {
    margin-top: -10px;
  }
}
@media screen and (max-width: 375px) {
  .main_visual {
    height: 635px;
  }
  .about_photo {
    top: 30%;
  }

  .c-form-checkbox-text {
    font-size: 14px;
  }
  .privacy-scroll p {
    font-size: 12px;
    line-height: 1.5;
  }
  .contact_body {
    font-size: 14px;
  }
  .price_wrap {
    height: 730px;
  }
  .pricebox {
    width: 90%;
  }
  .company_container {
    top: 750px;
  }
  .works_item span {
    font-size: 20px;
  }
  .works_item p {
    font-size: 14px;
  }

  .works_item {
    margin-top: 20px;
    gap: 0;
  }
  .works_item-bg {
    width: 100px;
  }
  .works_item-img {
    height: 80px;
  }

  .hamburger_logo span {
    font-size: 0.9rem;
  }
  .hamburger_img {
    width: 50px;
  }
  .hamburger .main_nav-menu {
    margin-top: 30px;
  }
  .menu li {
    font-size: 1.1rem;
    margin: 0px 10px;
  }
  .main_visual-text {
    font-size: 120px;
    top: 310px;
  }
  .policy_contentbox-right_item p {
    margin-top: 14px;
  }
  .kanban p {
    padding: 0 20px;
  }
  .office-name {
    font-size: 40px;
  }
  .policy_contentbox-right {
    font-size: 12px;
  }
  .policy_contentbox-text_title {
    font-size: 18px;
  }
  .policy_contentbox-text_item {
    font-size: 12px;
  }
  .about_text-item p {
    font-size: 12px;
  }
  .company_text {
    font-size: 14px;
  }
  .works_container {
    top: 20%;
  }
  .works_item-icon {
    width: 60px;
    height: 60px;
  }
  .works_item-bg_box {
    margin-top: 10px;
  }
  .works_item span {
    margin-top: 15px;
  }
  .language {
    margin-top: 840px;
  }
  .language_content-text_s {
    font-size: 12px;
  }
  .language_content-text_m {
    font-size: 20px;
  }
  .main_nav-item-accordion:hover .language-submenu {
    transform: translate(-50px, -10px);
  }
  .about_title {
    font-size: 40px;
    margin-top: -100px;
  }
  .about_text-item span {
    font-size: 22px;
  }
  .pricebox_title {
    font-size: 20px;
  }
  h2 {
    font-size: 30px;
  }
  .top-content_text p {
    font-size: 14px;
  }
  .top-content_text_item span {
    font-size: 18px;
  }
  .policy_contentbox-text_item span {
    font-size: 16px;
  }
  .about_centerbox {
    height: 2250px;
  }
  .footer-content_left {
    font-size: 11px;
  }
  .main_visual {
    height: 500px;
  }
}