@charset "UTF-8";

* {
    margin: 0;
    padding: 0;
}
.seo-h1, .seo-h2{
position:absolute;
width:1px;
height:1px;
overflow:hidden;
clip:rect(1px,1px,1px,1px);
}
html, body {
  width: 100%;
  overflow-x: hidden;
}
html.invert-mode {
  filter: invert(1) hue-rotate(180deg);
}

html.invert-mode .service-item,
html.invert-mode .reason-item,
html.invert-mode .price-card {
  filter: invert(1) hue-rotate(180deg);
}
.invert-mode .contact-line img {
  filter: invert(1) hue-rotate(180deg);
}
body {
  font-family: 'Noto Sans JP', sans-serif;
  position: relative;
  background: linear-gradient(
    180deg,
    #161616 0%,
    #1c1c1c 45%,
    #181818 100%
  );
  color: #eaeaea;
  z-index: 0;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 100vw;
  background:
    radial-gradient(
      800px 400px at 20% 10%,
      rgba(255,255,255,0.04),
      transparent 60%
    ),
    radial-gradient(
      600px 300px at 80% 70%,
      rgba(255,255,255,0.03),
      transparent 60%
    );
  pointer-events: none;
  z-index: 1;
}

body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 100vw;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 2;
}

#menu-btn-check {
  display: none;
}
.menu-btn {
  display: none;
}

#headerBox {
    position: relative;
    width: 100%;
    height: 5vh; /* 元の高さ */
}

#headerBackground {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10vh;
        background: linear-gradient(
  180deg,
  #161616b3 0%,
  #1c1c1caa 45%,
  #181818a3 100%
  );
    box-shadow: 0 1vw 2vw rgba(0, 0, 0, 0.516);
    z-index: 100;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#headerBackground.fixed {
    position: fixed;
    top: 0;
    left: 0;
    opacity: 1;
}

#logo {
    position: fixed;
    top: 1.3vw;
    left: 2vw;
    width: 17vw;
    z-index: 102;
}

.menu-content {
    position: absolute;
    top: 5vh;
    left: 23vw;
    z-index: 101;
    font-size: 1.2vw;
}

.menu-content.fixed {
    position: fixed;
    top: 2vw;
    left: 23vw;
    z-index: 101;
}

/* ul, li */
.menu-content ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.menu-content li {
    width: fit-content;
    padding: 0 3vw;
    text-align: center;
    letter-spacing: .2vw;
    font-weight: 200;
    list-style: none;
  }

.menu-content li a {
      text-decoration: none;
    color: #ffffff;
}
button {
  padding: 0;
  font-family: inherit;
  appearance: none;
  cursor: pointer;
  background-color: transparent;
  border: none;
}

/* ボタンのスタイル */
.buttonNeumorphism {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 6vw;
  aspect-ratio: 1;
  color: #f0f0f0;
  background: #1e1e1e;
  border-radius: 50%;

  /* 影を整理 */
  box-shadow:
    0 .6vw 1.4vw rgba(0,0,0,0.55);

  /* 輪郭を作る */
  border: .1vw solid rgba(255,255,255,0.08);
}


@media (any-hover: hover) {
  .buttonNeumorphism {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }

  .buttonNeumorphism:hover {
    transform: translateY(-2px);
    box-shadow:
      0 1.0vw 2.2vw rgba(0,0,0,0.65);
  }

.buttonNeumorphism:active {
  transform: translateY(0);
  box-shadow:
    inset 0 .3vw .6vw rgba(0,0,0,0.6);
}

}
.buttonNeumorphism svg,
.buttonNeumorphism i,
.buttonNeumorphism img {
  color: #f5f5f5;
  fill: #f5f5f5;
}
.contact-line {
  display: none;
}
.mail-sp {
  display: none;
}
.theme-toggle {
  position: fixed;
  right: 2vw;
  bottom: 2vw;

  width: 4vw;
  height: 4vw;

  border-radius: 50%;
  border: none;
  cursor: pointer;

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 1.4vw;

  backdrop-filter: blur(0.8vw);
  background: rgba(255,255,255,0.08);
  color: #fff;

  box-shadow:
    0 1vw 2vw rgba(0,0,0,0.3),
    inset 0 0 0 0.1vw rgba(255,255,255,0.15);

  transition: all 0.3s ease;
  z-index: 9999;
}

.theme-toggle:hover {
  transform: translateY(-0.4vw) scale(1.05);
}

.theme-toggle:active {
  transform: scale(0.95);
}
invert-mode .theme-toggle {
  background: rgba(0,0,0,0.08);
  color: #000;

  box-shadow:
    0 1vw 2vw rgba(0,0,0,0.15),
    inset 0 0 0 0.1vw rgba(0,0,0,0.1);
}


/* ==============================
BLOG LIST
============================== */

.blog-list{
width:70vw;
margin:8vw auto;
}

/* タイトル */
.blog-list .blog-title{
font-size:3vw;
font-weight:300;
letter-spacing:1vw;
text-align:center;
margin: 0;
padding: 0;
}

/* リード */
.blog-list .blog-lead{
font-size:1.4vw;
opacity:.7;
letter-spacing:.3vw;
margin-bottom:5vw;
text-align:center;
}

/* リスト */
.blog-items{
list-style:none;
padding:0;
margin:0;
border-top:.1vw solid #333;
}

/* 各記事 */
.blog-item{
border-bottom:.1vw solid #333;
list-style: none;
}

/* リンク */
.blog-item a{
display:flex;
align-items:center;
gap:2vw;
padding:1.8vw 0;
text-decoration:none;
color:#fff;
transition:.25s;
}

/* visited色消す */
.blog-item a:visited{
color:#fff;
}

/* hover */
.blog-item a:hover{
opacity:.6;
}

/* 日付 */
.blog-item-date{
font-size:1vw;
color:#aaa;
width:8vw;
letter-spacing:.1vw;
}

/* カテゴリ */
.blog-list .blog-category{
font-size:.9vw;
border:.1vw solid #666;
padding:.2vw .6vw;
letter-spacing:.1vw;
opacity:.8;
}

/* タイトル */
.blog-item-title{
font-size:1.2vw;
flex:1;
text-align:left;
line-height:1.6;
}

/* 矢印 */
.blog-item-title::after{
content:"→";
margin-left:1vw;
opacity:.6;
transition:.3s;
}

/* hover矢印 */
.blog-item a:hover .blog-item-title::after{
margin-left:1.5vw;
opacity:1;
}

/* =========================
   Blog Detail
========================= */

.blog-detail{
width:70vw;
margin:0 auto;
padding:8vw 0;
position:relative;
z-index:3;
color:#dedede;
font-family:'Noto Sans JP', sans-serif;
font-weight:lighter;
}

/* タイトル */

.blog-title{
text-align:center;
font-size:2vw;
letter-spacing:.3vw;
font-weight:100;
margin-bottom:1vw;
}

/* 日付 + カテゴリ */

.blog-meta{
display:flex;
justify-content:center;
align-items:center;
gap:2vw;
margin-bottom:3vw;
}

/* 日付 */

.blog-detail .blog-date{
font-size: 1vw;
opacity:.7;
letter-spacing:.2vw;
}

/* カテゴリ */

.blog-detail  .blog-category{
font-size: .9vw;
border:.1vw solid #666;
padding:.2vw .6vw;
opacity:.7;
letter-spacing:.2vw;
}

/* 本文 */

.blog-content{
font-size:1.4vw;
line-height:1.8;
letter-spacing:.2vw;
font-weight:100;
border-radius:1vw;
padding:5vw 3vw 3vw 3vw;
text-align:center;
}

/* 段落 */

.blog-content p{
font-size:1.3vw;
line-height:2;
}

.blog-content h2{
font-size:1.8vw;
font-weight:600;
margin: 2vw 0 1vw 0;
}


.blog-content h3{
font-size:1.6vw;
}

/* 画像 */

.blog-content img{
width:40vw;
max-width:40vw;
height:auto;
border-radius:1vw;
box-shadow:0 1vw 2vw rgba(0,0,0,0.3);
margin:3vw auto;
display:block;
}
.blog-content ul{
padding-left:1.2em;
list-style-position: inside;
}

.blog-content li{
font-size:1.3vw;
line-height:1;
}
/* リンク */

.blog-content a{
color:#eaeaea;
text-decoration:underline;
}
/* =========================
   FOOTER
========================= */

.site-footer {
  padding: 4vw 0 2vw;
  background: #1a1a1a;
  color: #eaeaea;
}

/* ロゴ・名前 */
.footer-identity {
  width: 90vw;
  margin: 0 auto 3vw;
  text-align: left; /* 左寄せ */
}
.footer-identity img {
  width: 20vw;
}
/* お問い合わせ */
.footer-contact {
  width: 90vw;
  margin: 0 auto 4vw;
  display: flex;
  justify-content: space-between;
  gap: 2vw;
}

.contact-card {
  position: relative;
  flex: 1 1 200px;
  padding: 2vw;
  background: #262626;
  color: #fff;
  text-align: center;
  text-decoration: none;
  border-radius: .4vw;
  z-index: 1;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* 奥の薄い枠 */
.contact-card::before {
  content: "";
  position: absolute;
  top: 8px; 
  left: 8px;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: .4vw;
  z-index: -1;
  background: rgba(255,255,255,0.03);
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

/* ホバー演出：白 */
.contact-card:hover {
  transform: translate(-4px,-4px);
  background: #fff;
  color: #111; /* 文字を濃く */
  box-shadow: 0 12px 24px rgba(0,0,0,0.35);
}

.contact-card:hover::before {
  transform: translate(4px,4px);
  border-color: rgba(255,255,255,0.4); /* 少し薄めの白枠 */
  background: rgba(255,255,255,0.1); /* ほんのり白背景で奥行き感 */
}

/* テキスト */
.contact-label {
  display: block;
  font-size: 1.2vw;
  letter-spacing: 0.1em;
  opacity: 0.8;
}


.contact-text {
  margin: 0 auto;
  display: block;
  font-weight: 100;
  margin-top: 0.5vw;
  font-size: 1.2vw;
  letter-spacing: .2vw;
}


/* テキスト */
.contact-label {
  display: block;
    font-size: 2vw;
   font-family: 'M PLUS 1p', sans-serif;
   font-weight: 300;
   letter-spacing: 1vw;
  opacity: 0.7;
}



.footer-bottom {
  width: 90vw;
  margin: 0 auto;
  padding-top: 2vw;
  border-top: 1px solid rgba(255,255,255,0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ナビ */
.footer-nav ul {
  display: flex;
  gap: 2vw;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 1.1vw;
  opacity: 0.7;
}

.footer-nav a:hover {
  opacity: 1;
}

/* コピーライト */
.copyright {
  font-size: 1vw;
  opacity: 0.5;
}

  @media only screen and (max-width: 600px) {
 * {
    font-weight: bold;
  }

  body {
    padding: 0;
    margin: 0;
  }


  .header-box, .header-box.fixed {
    display: none;
  }


.background {
height: 800vw;
}


#headerBackground {
  display: none;
}

#headerBackground.fixed {
display: none;
}


#headerBox {
    height: 10vh;
  }

  #logo {
    width: 40vw;
    top: 4vw;
    left: 4vw;
  }

  /* ハンバーガー */
  .menu-btn {
    display: flex;
    position: fixed;
    top: 4vw;
    right: 4vw;
    width: 8vw;
    height: 6vw;
    justify-content: center;
    align-items: center;
    z-index: 100;
  }

  .menu-btn span,
  .menu-btn span::before,
  .menu-btn span::after {
    content: "";
    display: block;
    position: absolute;
    width: 7vw;
    height: 0.5vw;
    background: #fff;
    transition: 0.3s;
  }

  .menu-btn span::before {
    bottom: 2vw;
  }

  .menu-btn span::after {
    top: 2vw;
  }

  #menu-btn-check:checked ~ .menu-btn span {
    background: transparent;
  }

  #menu-btn-check:checked ~ .menu-btn span::before {
    transform: rotate(45deg);
    bottom: 0;
  }

  #menu-btn-check:checked ~ .menu-btn span::after {
    transform: rotate(-45deg);
    top: 0;
  }
   .mail-pc {
    display: none;
  }


.menu-content.fixed  {
top: 0;
left: 0;
z-index: 90;
}
  /* メニュー本体 */
  .menu-content {
    position: fixed;
    inset: 0;
    background: rgba(30,30,30,0.95);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 90;
  }

  #menu-btn-check:checked ~ .menu-content {
    transform: translateX(0);
  }

  .menu-content ul {
    display: block;
    padding: 15vw 0 0;
    text-align: center;
  }

  .menu-content li {
    width: 80vw;
    border-bottom: max(1px, .2vw) solid #fff;
    margin: 0 auto;
    padding-top: 5vw;
  }

  .menu-content li a {
    display: block;
    padding: 4vw 0;
    font-size: 3.5vw;
    font-weight: 200;
    letter-spacing: .5vw;
  }
.mail-pc {
  display: none;
}
.contact-line {
  display: block;
    display: flex;
    position: fixed;
    top: 1.5vw;
    left: 63vw;
      box-shadow:
    0 .6vw 1.4vw rgba(0,0,0,0.55);
        aspect-ratio: 1;
        border-radius: 3vw;
    z-index: 100;

}
.contact-line img {
  width: 10vw;
  height: auto;
}
/* メールボタンをハンバーガー横に固定 */

    .mail-sp {
    display: block;
    display: flex;
    position: fixed;
    top: 1.5vw;
    left: 75vw;
    width: 10vw;
    aspect-ratio: 1;
    z-index: 100;
  }
      .theme-toggle {
      width: 12vw;
      height: 12vw;
      font-size: 6vw;
    right: 3vw;
    bottom: 6vw;
  }

  /* ==================
BLOG LIST
================== */

.blog-list{
width:90vw;
margin:12vw auto;
}

.blog-list .blog-title{
font-size:6vw;
letter-spacing:1vw;
}

.blog-list .blog-lead{
font-size: 2.8vw;
margin-bottom:8vw;
font-weight: 100;
}

/* リスト */

.blog-item a{
gap:3vw;
padding:4vw 0;
flex-direction:column;
align-items:flex-start;
}

/* 日付 */

.blog-list .blog-item-date{
font-size:2.6vw;
width:auto;
}

/* カテゴリ */

.blog-list .blog-category{
font-size:3vw;
padding: .5vw 2vw;
font-weight: 100;
}

/* タイトル */

.blog-item-title{
font-size:3.8vw;
line-height:1.6;
font-weight: 100;
}

/* 矢印 */

.blog-item-title::after{
margin-left:2vw;
}


/* ==================
BLOG DETAIL
================== */

.blog-detail{
width:90vw;
padding:0;
margin-top:10vw;
margin-bottom:10vw;
}

/* タイトル */

.blog-detail .blog-title{
font-size:5vw;
font-weight:normal;
letter-spacing:.5vw;
}

/* メタ */

.blog-meta{
gap:3vw;
margin-bottom:4vw;
}

/* 日付 */

.blog-detail .blog-date{
font-size:2.5vw;
font-weight: 100;
}

/* カテゴリ */

.blog-detail .blog-category{
font-size:2.5vw;
font-weight: 100;
padding: .5vw 2vw;
}

/* 本文 */

.blog-content{
font-size:3.5vw;
padding:10vw 5vw 5vw 5vw;
text-align:left;
font-weight: 100;
}

/* 段落 */

.blog-content p{
font-size:3.5vw;
font-weight: 100;
}

/* 見出し */

.blog-content h2{
font-size:4.5vw;
}

.blog-content h3{
font-size:4vw;
}

/* 画像 */

.blog-content img{
max-width:70vw;
width:70vw;
margin:6vw auto;
}

/* リスト */

.blog-content ul{
padding-left:0;
list-style-position:inside;
font-weight: 100;
}

.blog-content li{
font-size:3.5vw;
font-weight: 100;
}

/* 本文リンク */

.blog-content a{
font-size:2.3vw;

}

  /* ===== FOOTER ===== */
  .site-footer {
    margin-top: 20vw;
  }
  .footer-identity img {
    width: 40vw;
  }
  .footer-contact {
    width: 90vw;
    margin: auto;
    flex-direction: column;
    gap: 8vw 0;
    margin-bottom: 10vw;
  }

  .contact-card {
    flex: 0;
    margin-right: 3vw;
    max-height: 7vh;
    padding: 7vw 5vw 6vw 6vw;
  }

  .contact-label {
    font-size: 4vw;
    letter-spacing: 0.4em;
  }

  .contact-text {
    font-size: 3vw;
    font-weight: lighter;
    margin-top: 2vw;
    white-space: nowrap;
  }

  .footer-bottom {
    width: 98vw;
    flex-direction: column;
    gap: 4vw;
    text-align: center;
  }

  .footer-nav ul {
    flex-wrap: wrap;
    gap: 4vw;
    margin-right: 6vw;
  }

  .footer-nav a {
    font-size: 2vw;
    font-weight: 100;
    letter-spacing: .4vw;
  }

  .copyright {
    font-size: 3vw;
    font-weight: 100;
  }
}