@charset "UTF-8";

/* ===================================================
   ベーススタイル・フォント設定
   =================================================== */
body {
  overflow-x: hidden;
  background-color: #6b7077;
  color: #fff;
  text-align: justify;
  font-feature-settings: "palt";
  font-family:
    "Noto Sans JP",
    "Helvetica Neue",
    Arial,
    "Hiragino Sans",
    "BIZ UDPGothic",
    sans-serif;
  font-weight: 400;
  line-height: 1.85;
  letter-spacing: 0.05em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (max-width: 768px) {
  body { font-size: 90%; }
  body h3 { font-size: 20px; }
}

p {
  font-size: 13px;
  line-height: 1.75;
}

a,
a:hover,
a:focus,
a:active,
a.active {
  color: #fff;
  outline: none;
  text-decoration: none;
}

h1, h2, h3,
.logo-animation,
.section-heading {
  font-family:
    "Cormorant Garamond",
    "Times New Roman",
    "Yu Mincho",
    "Hiragino Mincho ProN",
    serif;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: none;
}

h1.e_title,
h2.e_title,
h3.e_title,
h4.e_title,
h5.e_title,
h6.e_title {
  font-family: 'Prompt', "Montserrat", sans-serif;
  line-height: 0.8;
  text-align: center;
}

h1.logo {
  font-size: 15px;
  margin-top: 0px;
}
h1.logo a.navbar-brand {
  color: #ffffff;
}
@media (max-width: 991px) {
  h1.logo { margin-top: 5px; }
}
@media (max-width: 768px) {
  h1.logo { margin-top: 10px; }
}

h2 {
  color: #000000;
}

h3 {
  color: #fff;
  font-size: 18px;
  text-align: center;
  margin-bottom: 25px;
}
h3::after {
  content: "";
  display: block;
  width: 20px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.3);
  margin: 15px auto 0;
}

h4:not(.name) {
  text-align: left;
  font-size: 16px;
}

/* ===================================================
   ナビゲーションバー (#mainNav)
   =================================================== */
.navbar-custom {
  background-color: rgba(107, 112, 119, 0.9);
  border: none;
  box-shadow: none;
  z-index: 9999;
  -webkit-transition: background-color 0.3s ease, padding 0.3s ease;
  transition: background-color 0.3s ease, padding 0.3s ease;
}

.navbar-custom .navbar-brand {
  color: #fff;
  padding: 1px 15px 15px;
}

.navbar-brand {
  padding: 1px 15px 15px;
}

.navbar-custom .navbar-collapse {
  border-color: rgba(255, 255, 255, 0.02);
}

.navbar-custom .navbar-toggle {
  background-color: transparent !important;
  border: none;
  color: #ffffff;
  font-size: 14px;
}

.navbar-custom .nav li a {
  font-weight: 400;
  letter-spacing: 1px;
  color: white;
}
.navbar-custom .nav li a:hover,
.navbar-custom .nav li a:focus {
  color: #fff;
  background-color: transparent;
  outline: none;
}
.navbar-custom .navbar-nav > .active > a,
.navbar-custom .navbar-nav > .active > a:hover,
.navbar-custom .navbar-nav > .active > a:focus {
  color: #fff;
  background-color: transparent;
}

@media (min-width: 768px) {
  .navbar-custom {
    background-color: transparent !important;
    padding: 20px 0 15px 0;
    border: none;
  }
  .navbar-custom .navbar-brand {
    font-size: 2em;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  .navbar-custom.affix {
    background-color: #6b7077 !important;
    padding: 10px 0;
    z-index: 9999;
    border: none;
  }
  .navbar-custom.affix .navbar-brand {
    font-size: 1.5em;
  }
  #mainNav .navbar-nav > li,
  #mainNav .navbar-nav > li > a,
  #mainNav .navbar-nav > li.li-top,
  #mainNav .navbar-collapse {
    border: none !important;
    box-shadow: none !important;
  }
}

/* スマホ時：メニュー展開時に画面全体を黒で覆う */
@media (max-width: 767px) {
  #mainNav:has(.navbar-collapse.in),
  #mainNav:has(.navbar-collapse.collapsing) {
    background-color: #000000 !important;
  }
  #mainNav .navbar-collapse {
    background-color: #000000 !important;
    border: none !important;
  }
  #mainNav .navbar-collapse.in,
  #mainNav .navbar-collapse.collapsing {
    min-height: 100vh !important;
    height: 100vh !important;
  }
}

/* ロゴ画像サイズ */
.logo_width_img {
  max-width: 150px;
  width: 70%;
  height: auto;
}
@media (max-width: 990px) {
  .logo_width_img {
    width: 40px;
  }
}
@media (max-width: 767px) {
  .logo_width_img {
    max-width: 120px;
  }
}

/* ===================================================
   スマホメニューのタップ時青色ハイライト・枠線を防止
   =================================================== */
#mainNav a,
#mainNav button,
#mainNav .navbar-nav li a {
  outline: none !important;                    /* 青いアウトライン枠線を無効化 */
  -webkit-tap-highlight-color: transparent !important; /* スマホタップ時の青色ハイライトを無効化 */
  user-select: none;                            /* 文字が青く選択反転するのを防止 */
}

/* タップ中（active）やフォーカス時（focus）も背景を透明・文字色を白で維持 */
#mainNav .navbar-nav li a:focus,
#mainNav .navbar-nav li a:active {
  background-color: transparent !important;
  color: #ffffff !important;
  outline: none !important;
}

#mainNav .navbar-nav li a:active {
  opacity: 0.5; /* 押した瞬間だけ少し半透明にする */
}

/* ===================================================
   トップページ ヘッダー & カバーアニメーション
   =================================================== */
#header_cover {
  position: relative;
}

.bg-slider {
  width: 100vw;
  height: 100vh;
  background-position: center center;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-animation {
  position: absolute;
  top: 50%;
  left: 53%;
  transform: translate(-50%, -50%);
  z-index: 10;
  display: flex;
  align-items: baseline;
  justify-content: center;
  font-family: 'Cormorant Garamond', 'Cormorant', serif;
  font-size: 4rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: #ffffff;
  user-select: none;
}

.logo-animation .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.logo-animation .char:nth-child(1) { animation-delay: 0.2s; }
.logo-animation .char:nth-child(2) { animation-delay: 0.4s; }
.logo-animation .char:nth-child(3) { animation-delay: 0.6s; }
.logo-animation .char:nth-child(4) { animation-delay: 0.8s; }

.logo-animation .char.dot {
  display: inline-block;
  color: #ffffff;
  transform-origin: center bottom;
  will-change: transform;
  animation: 
    fadeInUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) 1.0s forwards,
    smoothPulse 2.2s cubic-bezier(0.4, 0, 0.2, 1) 2.2s infinite;
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(25px);
    filter: blur(4px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes smoothPulse {
  0% { transform: scale(1) translateY(0); }
  50% { transform: scale(1.18) translateY(-1.5px); }
  100% { transform: scale(1) translateY(0); }
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}


/* ===================================================
   セクション・レイアウト設定
   =================================================== */
section {
  padding: 80px 0;
}
@media (max-width: 768px) {
  section {
    padding: 30px 0;
  }
}

section.pt0 {
  padding-top: 0px;
}

.pt_top {
  padding-top: 130px;
}

.section-heading {
  font-size: 40px;
  margin-top: 0;
  color: #fff;
  text-align: center;
  margin-bottom: 20px;
  font-family: 'Cormorant Garamond', 'Cormorant', serif;
  letter-spacing: 5px;
}

/* 音声波形アニメーション */
.audio-wave {
  position: static !important;
  transform: none !important;
  top: auto !important;
  left: auto !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
  height: 30px;
  gap: 3px;
  margin: 25px auto 35px !important;
  z-index: 10;
}

.audio-wave span {
  display: block;
  width: 1px;
  height: 10px;
  background-color: #ffffff;
  border-radius: 3px;
  animation: wave-animation 1.2s ease-in-out infinite;
}

@keyframes wave-animation {
  0%, 100% { height: 6px; }
  50% { height: 30px; }
}

.audio-wave span:nth-child(1)  { animation-delay: 0.0s; }
.audio-wave span:nth-child(2)  { animation-delay: 0.2s; }
.audio-wave span:nth-child(3)  { animation-delay: 0.4s; }
.audio-wave span:nth-child(4)  { animation-delay: 0.6s; }
.audio-wave span:nth-child(5)  { animation-delay: 0.8s; }
.audio-wave span:nth-child(6)  { animation-delay: 0.1s; }
.audio-wave span:nth-child(7)  { animation-delay: 0.3s; }
.audio-wave span:nth-child(8)  { animation-delay: 0.5s; }
.audio-wave span:nth-child(9)  { animation-delay: 0.7s; }
.audio-wave span:nth-child(10) { animation-delay: 0.9s; }
.audio-wave span:nth-child(11) { animation-delay: 0.2s; }
.audio-wave span:nth-child(12) { animation-delay: 0.4s; }
.audio-wave span:nth-child(13) { animation-delay: 0.6s; }
.audio-wave span:nth-child(14) { animation-delay: 0.8s; }
.audio-wave span:nth-child(15) { animation-delay: 0.0s; }

/* 矢印付きリンク */
.link-line {
  display: inline-block;
  text-align: left;
  text-decoration: none;
  padding-right: 13px;
  position: relative;
  color: #fff;
}
.link-line::after {
  content: "\f054";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: 0;
  top: 52%;
  transform: translateY(-50%);
  font-size: 0.8em;
}

/* 矢印付きリンク */
.link-line {
  display: inline-block;
  text-align: left;
  text-decoration: none;
  padding-right: 13px;
  position: relative;
  color: #fff;

  /* ▼ 水色ハイライトの解除とアニメーション設定 ▼ */
  outline: none;
  -webkit-tap-highlight-color: transparent; /* タップ時の水色背景を完全に消す */
  transition: opacity 0.2s ease;           /* ふわっと薄く切り替える */
}

/* 矢印アイコン */
.link-line::after {
  content: "\f054";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: 0;
  top: 52%;
  transform: translateY(-50%);
  font-size: 0.8em;
}

/* ▼ ホバー時・押した瞬間に文字を少し薄くする設定 ▼ */
.link-line:hover,
.link-line:active,
.link-line:focus {
  color: #ffffff;
  opacity: 0.6;             /* 文字と矢印を60%の薄さにする */
  text-decoration: none;
}

/* タイトル左右/右側ライン */
.title-with-lines {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  margin: 15px 0;
}
.title-with-lines::before,
.title-with-lines::after {
  content: "";
  flex-grow: 1;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.3);
}
.title-with-lines::before { margin-right: 15px; }
.title-with-lines::after  { margin-left: 15px; }

.title-right-line {
  display: flex;
  align-items: center;
}
.title-right-line::after {
  content: "";
  flex-grow: 1;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.3);
  margin-left: 15px;
}

/* アコーディオン */
.accordion-box details {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  margin-bottom: 15px;
  overflow: hidden;
}
.accordion-box summary {
  padding: 14px 20px;
  color: #ffffff;
  font-weight: bold;
  cursor: pointer;
  position: relative;
  list-style: none;
  font-size: 14px;
  outline: none;                              
  -webkit-tap-highlight-color: transparent;   
  user-select: none;
}
.accordion-box summary::-webkit-details-marker {
  display: none;
}
.accordion-box summary::after {
  content: "＋";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
}
.accordion-box details[open] summary::after {
  content: "ー";
}
.accordion-box .accordion-content {
  padding: 15px 20px 20px;
  color: #fff;
  line-height: 1.8;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.accordion-content h4 {
  background-color: #6f747b;
  padding: 5px 10px;
  font-size: 13px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.accordion-content p {
  text-align: left;
}

.tama h4 {
  background-color: #6f747b;
  padding: 5px 10px;
  font-size: 13px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* リスト・定義リスト */
section .row ul {
  list-style: none;
  padding-left: 0;
  text-align: left;
  font-size: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
section .row ul li {
  line-height: 2;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

dl {
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
}
dt {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 13px;
  padding: 10px;
}
dd {
  padding: 5px 10px 10px 10px;
  text-align: left;
}

/* ===================================================
   フッター & SNSリンク（完全修正版）
   ================================================== */
footer {
  padding: 0;
  text-align: center;
  color: #fff;
}
footer span.copyright {
  font-family: "Montserrat", "Helvetica Neue", Helvetica, Arial, sans-serif;
  text-transform: none;
}

.follow-me {
  list-style: none;
  margin: 0 0 -8px;
  overflow: hidden;
  padding: 0;
}
.follow-me li {
  display: inline-block;
  margin: 0 8px 8px 0;
  padding: 0;
}

/* リンク基本設定 */
.follow-me li a {
  display: inline-block;
  text-decoration: none;
  outline: none;
  -webkit-tap-highlight-color: transparent; /* タップ時の水色背景を無効化 */
  transition: opacity 0.1s ease;
}

/* 通常時・ホバー時・フォーカス時：常に元の濃さ（100%） */
.follow-me li a,
.follow-me li a:visited,
.follow-me li a:hover,
.follow-me li a:focus {
  color: #ffffff;
  opacity: 1;
  text-decoration: none;
  outline: none;
}

/* 押している瞬間（タップ中）だけ薄くする */
.follow-me li a:active {
  opacity: 0.4;
  text-decoration: none;
}

/* アイコン共通の土台（背景は透明のまま固定） */
.follow-me li a::before {
  background-color: transparent !important;
  color: #ffffff !important;
  display: inline-block;
  font-family: "Font Awesome 6 Brands";
  font-size: 16px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  width: 44px;
  border-radius: 50%;
}

/* 各SNSアイコン設定 */
.follow-me li a[href*="instagram.com"]::before { content: "\f16d"; }
.follow-me li a[href*="threads.com"]::before   { content: "\e618"; }
.follow-me li a[href*="youtube.com"]::before   { content: "\f16a"; }

/* ▼ noteの表示設定（大文字化・巨大化を強制リセット） ▼ */
.follow-me li a[href*="note.com"]::before {
  content: "note" !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
  font-size: 11px !important;
  font-weight: bold !important;
  text-transform: none !important; /* 大文字（NOTE）になるのを防止 */
  letter-spacing: 0 !important;
  line-height: 44px !important;   /* 他のアイコンと高さを揃える */
}

/* ===================================================
   汎用ユーティリティクラス
   =================================================== */
.tal { text-align: left; }
.tac { text-align: center; }
.w100 { width: 100%; }
.wsn { white-space: nowrap; }
.fwb { font-weight: bold; }
img.circle { border-radius: 50%; }

/* 余白ユーティリティ */
.mt5  { margin-top: 5px; }
.mt15 { margin-top: 15px; }
.mt20 { margin-top: 20px; }
.mb0  { margin-bottom: 0px; }
.mb20 { margin-bottom: 20px; }
.mb30 { margin-bottom: 30px; }
.mb40 { margin-bottom: 40px; }
.mb60 { margin-bottom: 60px; }