* {
  font-family: 'Noto Sans JP', sans-serif;
}
body {
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans JP', sans-serif;
  color: #555555;
  background-image: url(../img/mizutama_50.png);
  background-repeat: repeat; /* 画像を繰り返し */
  background-position: top left; /* 左上基準で配置 */
  background-size: 100% auto;
}
body.no-scroll {
  overflow: hidden;
  height: 100%;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Serif JP', sans-serif;
}
p, a {
  font-family: 'Noto Sans', sans-serif;
}
a {
  text-decoration: none;
}
.home {
  display: none;
}
.initial_home {
  font-size: 2rem;
  font-weight: bold;
  text-decoration: none;
  color: black;
  font-family: 'Noto Serif JP', sans-serif;
}
@media screen and (max-width: 991px) {
  .initial_home {
    display: none;
  }
}
.top_section {
  position: relative;
  padding-bottom: 20px;
  overflow: hidden;
}
.top_section img {
  width: 90vw;
  display: block;
  border-radius: 0 0 50px 0;
  box-shadow: 4px 4px 5px rgba(0, 0, 0, 0.3);
}

@media screen and (max-width: 991px) {
  .home {
    display: initial;
    font-size: 2rem;
    font-weight: bold;
    text-decoration: none;
    color: black;
    font-family: 'Noto Serif JP', sans-serif;
  }
  .top_section {
    width: 100%;
    position: relative;
    margin: 64px 20px 20px 0;
    margin-top: 64px;
    overflow: hidden;
  }
  .top_section img {
    width: calc(100% - 20px);
    display: block;
    border-radius: 0 0 50px 0;
  }
}
@media screen and (max-width: 575px) {
  .top_section img {
    width: calc(100% - 20px);
    display: block;
    border-radius: 0 0 50px 0;
  }
}
.top_section .initial_home {
  font-family: 'Noto Serif JP', serif;
  font-weight: bold;
  position: absolute;
  top: 0;
  left: 0;
  padding: 20px 30px;
}
.top_sub_title {
  font-size: 1rem;
  padding-left: 10px;
  font-family: 'Noto Serif JP', sans-serif;
}
@media screen and (max-width: 991px) {
  .top_section h1 {
    font-size: 1.5rem;
    padding: 10px 15px;
  }
  .top_sub_title {
    font-size: 0.75rem;
    padding-left: 7px;
  }
}
.top_section p {
  position: absolute;
  right: 0;
  bottom: 0;
  font-family: 'Noto Serif JP', sans-serif;
  font-size: 2rem;
  writing-mode: vertical-lr; /* 縦書き（右から左） */
  text-orientation: sideways-right; /* 英数字を縦向きに */
  transform: rotate(180deg);
  color: #FF9393;
}
.top_section p span {
  padding-bottom: 30px;
}
@media screen and (max-width: 991px) {
  .top_section p {
    display: none;
  }
}

nav {
  background-color: #FFFFFF;
  padding: 10px 0;
  margin-right: 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* 見た目を改善するための影 */
}
@media screen and (max-width: 991px) {
  .navbar-collapse {
    height: 100vh;
  }
}
.content_section {
  height: 100vh;
  padding: 50px;
  text-align: center;
}


@media screen and (max-width: 991px) {
  #navbarNav {
    padding-top: 25px;
  }
}
#navbarNav {
  width: 100%;
}

/* 991px以下のときに適用 */
.hamburger_menu {
  margin-left: auto;
}

.my_nav_link {
  width: 180px;
  height: 100px;
  font-size: 2.5rem !important;
  margin: 8px 3px;
  white-space: nowrap;
  font-family: 'Caveat', cursive !important;
  background-color: #B6EAFF !important;
  box-shadow: 4px 4px 5px gray;
}
.my_nav_link p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1rem;
  text-align: right;
}
@media screen and (max-width: 991px) {
  .my_nav_link {
    font-family: 'Noto Serif JP', sans-serif !important;
    background-color: #FFFFFF !important;
    font-size: 2rem !important;
    box-shadow: none;
    height: auto;
    width: auto;
    margin: 0;
  }
  .my_nav_link p {
    text-align: left;    
  }
}

.fixed-top {
  position: fixed;
  top: 0;
  width: 100%; 
  z-index: 1030; /* Bootstrapのナビゲーションバーの優先順位に合わせる */
  background-color: #fff; /* 背景色をつけて内容を見やすく */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); /* 視覚的なアクセント */
  transition: top 0.3s ease, opacity 0.3s ease;
  opacity: 0.95;
}

    
/* Bootstrapのボタンに初期設定されている周囲のborder（枠線）を消す */
.navbar-toggler {
  padding: 0 !important;
  border: none !important;
}

/* ハンバーガーボタンがチェック状態である（押されている）とき、閉じるボタン（×）を表示する */
#hamburger_btn_check:checked~.hamburger_btn .btn_close {
  display: block;
}


/* ハンバーガーボタンがチェック状態である（押されている）とき、ハンバーガーボタンを表示しない */
#hamburger_btn_check:checked~.hamburger_btn .btn_open {
  display: none;
}

/* */

/* 最初に表示した時は、閉じるボタン（×）は表示しない */
.btn_close {
  display: none;
  height: 35px;
  width: 35px;
  padding: 5px;
}

.btn_open {
  height: 35px;
  width: 35px;
  padding: 5px;
}

/* ハンバーガーボタンが押されているかを判断するためのチェックボックスは隠す */
#hamburger_btn_check {
  display: none;
}

/* セクション全体 */
#about_us {
  margin: 120px auto 60px auto;
}
.title_frame {
  margin-left: 80px;
  padding-left: 30px;
  border-left: 1.5px solid #555555;
}
@media screen and (max-width: 991px) {
  .title_frame {
    margin-left: 40px;
    padding-left: 30px;
    border-left: 1.5px solid #555555;
  }
}
@media screen and (max-width: 575px) {
  .title_frame {
    margin-left: 30px;
    padding-left: 20px;
    border-left: 1.5px solid #555555;
  }
}
.sub_title {
  font-size: 5rem;
  font-family: 'Bebas Neue', sans-serif;
  color: #F22973;
  height: 100px;
  margin-bottom: 24px;
}
.section_title {
  font-family: 'Noto Sans', sans-serif;
  font-weight: bold;
  font-size: 1.5rem;
  padding-left: 5px;
  margin-bottom: 24px;
}
@media screen and (max-width: 991px) {
  .section_title {
    font-size: 1.5rem;
    padding-left: 5px;
    margin-bottom: 12px;
  }
}
@media screen and (max-width: 575px) {
  .section_title {
    font-size: 1.25rem;
    padding-left: 4px;
    margin-bottom: 10px;
  }
  .sub_title {
    font-size: 4rem;
    height: 50px;
    margin-bottom: 24px;
  }
}

/* 一部セクション */
#news, #faq {
  background-image: none;
}

/* about us */
#about_us {
  margin-bottom: 30px;
}
@media screen and (max-width: 991px) {
  #about_us {
    margin-bottom: 0;
  }
}
@media screen and (max-width: 575px) {
  #about_us {
    margin-bottom: -80px;
  }
}

.about_us_content {
  background-color: white;
  position: relative;
  height: auto;
  width: 650px;
  padding: 45px 30px 20px 70px;
  margin: 0 auto;
  box-shadow:
    10px 10px 0px #fc0043,
    -10px -10px 0px #20d8e6;
}
@media screen and (max-width: 991px) {
  .about_us_content {
    width: 550px;
    padding: 20px 40px;
    margin: 0 auto;
  }
}
@media screen and (max-width: 575px) {
  .about_us_content {
    width: 80vw;
    padding: 20px 30px;
    margin: 0 auto;
  }
}

.about_us_sub_title {
  position: absolute;
  transform: rotate(270deg);
  transform-origin: left bottom;
  top: 100px;
  left: 70px;
  font-size: 6rem;
  font-family: 'Bebas Neue', sans-serif;
  color: #606060;
  padding-left: 30px;
  margin: 0;
  background-color: #ffffff;
}
@media screen and (max-width: 991px) {
  .about_us_sub_title {
    font-size: 4rem;
    left: 40px;
  }
  .about_us_text {
    padding-right: 70px;
    margin-top: 20px;
    font-size: 13px;
  } 
}
@media screen and (max-width: 575px) {
  .about_us_text {
    padding-right: 40px;
  } 
}
.live_stream_img {
  position: absolute;
  right: 0;
  bottom: 0;
  height: 90%;
}
.about_us_img {
  height: 350px;
  overflow: hidden;
}
@media screen and (max-width: 991px) {
  .about_us_img {
    height: 400px;
  }
}
@media screen and (max-width: 575px) {
  .about_us_sub_title {
    transform: none;
    transform-origin: initial;
    top: -80px;
    left: -70px;
    padding-right: 30px;
    margin-left: 20px;
  }
  .about_us_img {
    height: 250px;
  }
  .live_stream_img {
    height: 40%;
    right: -30px;
  }
}

.about_us_img_1 {
  position: absolute;
  top: -20px;
  left: 0;
  width: 50%;
  z-index: -1;
}

.tiktok-style {
  display: inline-block;
  padding: 0 50px;
  font-size: 3.5em;
  font-weight: bold;
  color: #000;
  background: #fff;
  border-radius: 50px;
  border: 6px solid transparent;
  position: absolute;
  bottom: 100px;
  right: 0px;
  transform: rotate(-10deg);
  box-shadow: 0 0 0 6px #fff, 16px 16px 0 #ff0050, -16px -16px 0 #00f2ea; /* ピンクと青のライン */
  text-align: center;
  z-index: 20;
}

@media screen and (max-width: 991px) {
  .about_us_img_1 {
    top: -20px;
    left: 0;
    width: 75%;
  }
  .tiktok-style {
    bottom: 20px;
    right: 0px;
    width: 40%;
  }
}
@media screen and (max-width: 575px) {
  .tiktok-style {
    bottom: 20px;
    right: 0px;
    width: 40%;
    font-size: 2em;
    padding: 0px 20px;
  }
}

/* work */
#work {
  margin-top: 30px;
}
@media screen and (max-width: 991px) {
  #work {
    margin-top: 60px;
  }
}
#work_main {
  background-color: #EAD5D480;
  padding-top: 60px;
  padding-bottom: 100px;
}
@media screen and (max-width: 991px) {
  #work_main {
    padding-bottom: 40px;
  }
}

#work .work {
  /* background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 50%, #EAD5D480 50%); */
  height: 110px;
}
.work_title {
  position: absolute;
  top: 50px;
  right: 35px;
}
@media (max-width: 991px) {
  .work_title {
    top: 60px;
    right: 35px;
  }
}
#light_delivery {
  margin-top: -80px;
}
@media screen and (max-width: 991px) {
  #light_delivery {
    margin-top: 0px;
  }
  .first {
    order: 2;
  }
  .second {
    order: 1;
  }
}

.business_title_1, .business_title_2 {
  font-family: 'Noto Serif JP', serif;
  font-weight: bold;
  font-size: 2.5rem;
}
.business_title_2 {
  text-align: right;
}

.business_title_1::before {
  content: "01 ";
  font-family: 'Bebas Neue', sans-serif;
  font-size: 12rem;
  color: #F6F6F6;
  margin-right: 10px;
  text-shadow:
    -1px -1px 0 black,
    1px -1px 0 black,
    -1px 1px 0 black,
    1px 1px 0 black;
}
@media screen and (max-width: 991px) {
  .business_title_1::before {
    margin-left: 10px;
  }
}

.business_title_2::after {
  content: " 02";
  font-family: 'Bebas Neue', sans-serif;
  font-size: 12rem;
  color: #F6F6F6;
  margin-right: 10px;
  text-shadow:
    -1px -1px 0 black,
    1px -1px 0 black,
    -1px 1px 0 black,
    1px 1px 0 black;
}
.business_text {
  font-size: 18px;
}
.onpu {
  position: absolute;
  top: -100px;
  right: 0;
  width: 50%;
  z-index: -1;
}
.human {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80%;
  z-index: -1;
}

@media screen and (max-width: 991px) {
  .business_title_1, .business_title_2 {
    font-size: 2rem;
  }
  .business_title_1::before {
    font-size: 8rem;
  }
  .business_title_2::after {
    font-size: 8rem;
  }
}

/* recruit */
#recruit {
  margin-top: 60px;
}
@media screen and (max-width: 991px) {
  #recruit {
    margin-top: 20px;    
    padding-top: 60px;
  }
}
#recruit .position-relative {
  height: 650px;
}
.recruit_img_1 {
  position: absolute;
  top: 50px;
  left: 0;
  width: 800px;
  z-index: 10;
}
.recruit_img_2 {
  position: absolute;
  top: -10px;
  right: 0px;
  width: 550px;
  z-index: 11;
  transform: scaleX(-1);
}
@media screen and (max-width: 991px) {
  #recruit .position-relative {
    height: 450px;
  }
  .recruit_img_1 {
    width: 500px;
  }
  .recruit_img_2 {
    width: 400px;
  }
}
@media screen and (max-width: 575px) {
  #recruit .position-relative {
    height: 350px;
  }
  .recruit_img_1 {
    width: 300px;
  }
  .recruit_img_2 {
    width: 200px;
    top: 30px;
  }
}
/* debut */
.debut_flow {
  background-color: rgba(255, 255, 255);
}
.debut_flow h2 {
  font-size: 2.5rem;
  font-weight: bold;
  font-family: 'Noto Serif JP', serif;
  padding-top: 50px;
}
.debut_flow img {
  margin-top: -30px;
}
@media screen and (max-width: 575px) {
  .debut_flow h2 {
    font-size: 1.5rem;
  }
  .debut_flow img {
    width: 60%;
  }  
}
.step_box {
  display: flex;
  flex-direction: column; /* デフォルトは縦並び */
  justify-content: start; /* 左揃え */
  align-items: start; /* 上揃え */
  background-color: #f3efea;
  margin: 50px 20px 10px 20px;
  padding: 30px 50px;
  border-radius: 20px;
  box-shadow: 2px 4px 8px #dcdcdc; /* グリーンの柔らかい影 */

}
@media screen and (max-width: 991px) {
  .step_box {
    flex-direction: row; /* 横並び */
    justify-content: space-around; /* 両端寄せ */
    align-items: start; /* 上揃え */
    padding: 30px 80px;
  }
}
@media screen and (max-width: 575px) {
  .step_box {
    padding: 30px 10px;
    margin: 40px 10px;
  }
}
.step {
  position: relative;
  text-align: center;
  width: 168px;
}
.step_text {
  padding-top: 20px;
}
@media screen and (max-width: 991px) {
  .step {
    display: flex;
    justify-content: flex-start;
    padding-bottom: 20px;
    width: auto;
  }
  .step_text {
    display: block;
    text-align: left;
    padding-left: 30px;
  }
}
@media screen and (max-width: 575px) {
  .step {
    margin-left: 10px;
  }
}
.step_text_heading {
  color: #fe9898;
  font-size:1rem;
}
@media screen and (max-width: 991px) {
  .step_text_sub {
    padding-left: 10px;
    font-size: 18px;
  }
}
.step_icon {
  width: 100px;
  height: 100px;
  background-color: #f8caca;
  border-radius: 50%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
} 
.step_text p {
  font-family: 'Noto Sans JP', sans-serif;
  margin: 0;
}
.step_text a {
  display: block;
  align-items: center;
  justify-content: center;
  padding: 8px 30px;
  margin-top: 10px;
  font-size: 16px;
  font-weight: bold;
  font-family: 'Noto Serif JP', serif;
  color: #ffffff;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease-in-out;
  border: none;
  background: none;
  background-color: #06C755;
}
.step_text a img {
  width: 40px;
}
@media screen and (max-width: 575px) {
  .step_text a img {
    width: 30px;
  }
}

.step_icon img {
  width: 50%;
  height: 50%;
}
.entry_line {
  width: 25px;
}
.custom_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 60px;
  font-size: 24px;
  font-family: 'Noto Sans JP', sans-serif;
  color: #333;
  text-decoration: none;
  border-radius: 50px;
  background-color: #B6EAFF;
  box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease-in-out;
  border: none;
}
@media screen and (max-width: 575px) {
  .custom_btn {
    padding: 15px 60px;
    font-size: 18px;
  }
}

.custom_btn:hover {
  transform: translateY(-2px);
  box-shadow: 3px 6px 15px rgba(0, 0, 0, 0.2);
}

/* news */
#news {
  background-color: white;
  padding-top: 60px;
}
.notice {
  font-size: 1rem;
  margin-bottom: 30px;
  font-family: 'Noto Sans JP', sans-serif;
}
@media screen and (max-width: 575px) {
  .news_ul {
    padding-left: 1rem;
    margin-top: 2rem;
  }
}

/* FAQ */
#faq {
  background-image: url("../img/bg_faq_1.png");
  backdrop-filter: blur(8px);
  background-position: top left; /* 左上に配置 */
  background-size: cover; /* 要素を埋めるように拡大縮小 */
  background-repeat: no-repeat; /* 画像の繰り返しを防ぐ */
  overflow: hidden; /* はみ出た部分を非表示 */
  margin: 60px auto;
  padding: 30px auto;
}
.accordion-content {
  display: none;
}
.accordion-header {
  background-color: #FFF;
  padding: 12px 45px 10px 20px;
  margin: 10px 0 0;
  transition: background .3s ease;
  cursor: pointer;
  position: relative;
  border-radius: 10px;
  box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.1);
  transition: border-radius 0.3s ease; /* スムーズなアニメーション */
}
.accordion-content {
  background-color: #FFF;
  padding: 12px 20px 10px;
  border-radius: 0; /* 初期はラディアスなし */
  transition: border-radius 0.3s ease;
}

.accordion-header.active {
  border-bottom-left-radius: 0; /* 左下のラディアス解除 */
  border-bottom-right-radius: 0; /* 右下のラディアス解除 */
}

.accordion-header.active + .accordion-content {
  border-bottom-left-radius: 10px; /* アクティブ時に左下ラディアス設定 */
  border-bottom-right-radius: 10px; /* アクティブ時に右下ラディアス設定 */
}


.accordion-header::before,
.accordion-header::after{
  position:absolute;
  content:'';
  top:1px;
  right:20px;
  bottom:0;
  width:12px;
  height:2px;
  margin:auto;
  background:#151E2F;
}
.accordion-header::after{
  transform:rotate(-90deg);
  transition:transform 0.3s;
}
.accordion-header.active::after{transform:rotate(0deg);}
.accordion-header span,
.accordion-content span {
  padding-left: 10px;
  position: relative;
}
/* hover */
.accordion-header:hover {
  background-color: #F2F2F2;
}


/* contact */
#contact {
  padding-top: 30px;
  padding-bottom: 30px;
}
.contact_mail_box {
  border-radius: 70px;
}
.contact_line_box {
  background: none;
  background-color: #06C755;
}
#footer {
  background-color: #f1eae0;
}
.footer_sub_title {
  font-size: 5rem;
  font-family: 'Bebas Neue', sans-serif;
  color: #F22973;
  height: 30px;
  margin-bottom: 24px;
}
@media screen and (max-width: 991px) {
  .footer_list {
    margin-bottom: 1rem;
  }
  .trade_name {
    padding-bottom: 1.5rem;
  }
}
.trade_name, .trade_name p {
  font-family: 'Noto Serif JP', serif;
}
.trade_name h4 {
  margin: 0;
  height: 40px;
  font-size: 1.5rem !important;
  /* height: 40px; */
  padding-top: 5px;
}

/* アニメーション */
.js-fade {
  opacity: 0;
  visibility: hidden;
  transform: translateY(50px);
  transition: opacity 1.2s,visibility 1.2s, transform 1.2s;
}

.scrolled {
  opacity: 1;
  visibility: visible;
  transform: translateY(0px);
}