/* ===== RESET & BASE ===== */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --blue: #1996d2;
    --blue-dark: #1688ae;
    --black: #111111;
    --white: #ffffff;
    --gray: #888888;
    --gray-light: #f5f5f5;
    --gray-border: #e0e0e0;
  }

  html { scroll-behavior: smooth; overflow-x: hidden; }

  body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--black);
    background: var(--white);
    overflow-x: hidden;
  }

  img { max-width: 100%; height: auto; display: block; }
  a { text-decoration: none; color: inherit; }
.pc{
  display: block;
  @media(max-width:768px){
    display: none;
  }
}
.sp{
  display: none;
  @media(max-width:768px){
    display: block;
  }
}
  /* ===== HEADER ===== */
  #header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.96);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    height: 64px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    /* border-bottom: 1px solid var(--gray-border); */
  }
  #header.visible {
    opacity: 1;
    pointer-events: all;
  }
  .header-logo {
    display: flex;
    align-items: center;
    cursor: pointer;
  }
  .header-logo .logo-svg {
    height: 33px;
    width: auto;
    @media(max-width:768px){
      height: 21px;
    }
  }
  .header-nav {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
  }
  .header-nav a {
    font-family: "avenir-next-lt-pro", sans-serif;
    font-size: 16px;
    letter-spacing: 0.12em;
    font-weight: 500;
    color: var(--black);
    transition: color 0.2s;
  }
  .header-nav a:hover, .header-nav a.active {
    color: #b3b3b3;
}
  .header-nav .btn-contact {
    background: var(--blue);
    color: var(--white);
    padding: 8px 20px;
    letter-spacing: 0.12em;
    transition: background 0.2s;
  }
  .header-nav .btn-contact:hover { background: var(--blue-dark); color: var(--white); }

  /* ===== SECTION TITLE ANIMATION ===== */
  .section-title-wrap {
    overflow: hidden;
    display: inline-block;
    position: relative;
  }
  .section-title {
    font-family: avenir-next-lt-pro, sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: clamp(60px, 16vw, 170px);
    letter-spacing: 0.05em;
    line-height: 1;
    color: var(--black);
    display: block;
    position: relative;
    opacity: 0;
  }
  .section-title::before {
    content: '';
    display: block;
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--black);
    transform: scaleX(0);
    transform-origin: left center;
  }
  /* フェーズ1: 帯が左から右に伸びる（transform-origin: left） */
  /* フェーズ2: 帯が左から右に消える（transform-origin: right で scaleX 1→0） */
  /* テキストは帯が伸びきった瞬間に表示（動かない） */
  .section-title-wrap.animate-bar .section-title::before {
    animation: barIn 0.4s ease forwards, barOut 0.4s ease 0.4s forwards;
  }
  @keyframes barIn {
    from { transform: scaleX(0); transform-origin: left center; }
    to   { transform: scaleX(1); transform-origin: left center; }
  }
  @keyframes barOut {
    from { transform: scaleX(1); transform-origin: right center; }
    to   { transform: scaleX(0); transform-origin: right center; }
  }

  /* ===== FOOTER ===== */
  footer {
    font-family: "avenir-next-lt-pro", sans-serif;
    background: var(--white);
    padding: 10px 40px;
    display: flex;
    justify-content: space-between;
  }
  .footer-breadcrumb {
    font-size: 10px;
    letter-spacing: 0.08em;
    a{
       transition: all .3s;
    }
  }
  .footer-breadcrumb a:hover { color: var(--blue); }
  .footer-logo {
    transition: all .3s;
    display: flex;
    align-items: center;
    cursor: pointer;
    &:hover{
      opacity: 0.5;
    }
  }
  .footer-logo .logo-svg--footer {
    height: 36px;
    width: auto;
  }
  .footer-copy {
    font-size: 13px;
    letter-spacing: 0.08em;
  }
  .footer-right {
    text-align: right;
    padding: 60px 0 20px;

  }
  .footer-policy {
    transition: all .3s;
    font-size: 14px;
    letter-spacing: 0.08em;
    font-weight: 500;

  }
  .footer-policy:hover { color: var(--blue); }
  .footer-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 45px;
    padding: 60px 0 20px;
  }

  /* ===== PAGE TOP ===== */
  #page-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 99;
    width: 48px;
    height: 48px;
    background: var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, background 0.2s, transform 0.2s;
  }
  #page-top.visible { opacity: 1; pointer-events: all; }
  #page-top:hover { background: var(--blue-dark); transform: translateY(-3px); }
  #page-top img {
    width: 9px;    /* 8.18の比率を維持 */
    height: 18px;  /* 20.73の比率を維持 */
  }

  /* ===== MODAL ===== */
  #modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0,0,0,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
  }
  #modal.open { opacity: 1; pointer-events: all; }
  .modal-inner {
    width: 90%;
    aspect-ratio: 16/9;
    position: relative;
  }
  @media (min-width: 1430px) {
    .modal-inner { width: 1350px; }
  }
  .modal-inner iframe {
    width: 100%;
    height: 100%;
    border: 0;
  }
  .modal-close {
    position: absolute;
    top: -48px;
    right: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #5b5b5b;
    font-size: 28px;
    line-height: 1;
  }

  /* ===== ANIMATIONS ===== */
  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  /* ===== SP HEADER HAMBURGER ===== */
  .sp-header-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    cursor: pointer;
    padding: 4px;
    flex-shrink: 0;
  }
  .sp-header-menu-btn span {
    display: block;
    height: 2px;
    background: var(--black);
    transition: transform 0.3s, opacity 0.3s;
  }

  /* ===== SP DRAWER MENU ===== */
  #sp-drawer {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 300;
    background: var(--white);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
  }
  #sp-drawer.open { transform: translateX(0); }
  .drawer-close {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 5px 24px 0;
    cursor: pointer;
    font-size: 22px;
    color: var(--black);
    line-height: 1;
    font-weight: 300;
  }
  .drawer-nav {
    width: 90%;
    margin: auto;
    list-style: none;
    margin-top: 15px;
    border-top: 1px solid #ccc;
  }
  .drawer-nav li {
    border-bottom: 1px solid #ccc;
  }
  .drawer-nav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 45px;
   font-family: "avenir-next-lt-pro", sans-serif;
    font-size: 18px;
    letter-spacing: 0.12em;
    color: var(--black);
    transition: color 0.2s;
  }
  .drawer-nav a .drawer-arrow {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-top: 1px solid #ccc;
    border-right: 1px solid #ccc;
    transform: rotate(45deg);
    color: var(--black);
    flex-shrink: 0;
  }

  /* ===== HAMBURGER (1220px以下) ===== */
  @media (max-width: 1220px) {
    #header { padding: 0 16px; height: 52px; }
    .header-nav { display: none; }
    .sp-header-menu-btn { display: flex; }
    #sp-drawer { display: block; }
  }

  /* ===== RESPONSIVE SP ===== */
  @media (max-width: 768px) {
        .section-title {
      font-size: clamp(40px, 11vw, 64px) !important;
      letter-spacing: 0.1em;
    }
    /* FOOTER */
    footer {
      flex-direction: column;
      gap: 16px;
      padding: 12px 20px;
      text-align: center;
    }
    .footer-breadcrumb { order: 0; font-size: 10px;text-align: left; }
    .footer-right { text-align: center; order: 2;padding: 0; font-size: 10px; }
    .footer-policy{font-size: 10px;}
    .footer-center {
    gap: 45px;
    padding: 20px 0 10px;
}
.footer-logo .logo-svg--footer {
    height: 20px;
}
.footer-copy{
  display: none;
}
    /* PAGE TOP */
    #page-top { bottom: 20px; right: 16px; width: 40px; height: 40px; }
  }
 @media (min-width: 768px) and (max-width: 820px) {
    .section-title { font-size:  13vw!important; }
  }
  
  .footer-copy-sp{
    display: none;
    @media (max-width: 768px) {
      order: 5;
      display: block; 
      font-size: 10px;
    letter-spacing: 0.08em;
    margin: 10px 0;
    }
  }