.sticky-nav {
  position: -webkit-sticky;
  position: sticky;
  top: 0px;
  z-index: 1;
  padding: 20px;
  background-color: transparent;
}

.nav-grid {
  display: -ms-grid;
  display: grid;
  width: 100%;
  margin: 0px;
  padding: 0px;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  grid-auto-flow: column;
  grid-auto-columns: -webkit-max-content;
  grid-auto-columns: max-content;
  grid-column-gap: 20px;
  grid-row-gap: 20px;
  -ms-grid-columns: 1fr -webkit-max-content -webkit-max-content -webkit-max-content;
  -ms-grid-columns: 1fr max-content max-content max-content;
  grid-template-columns: 1fr -webkit-max-content -webkit-max-content -webkit-max-content;
  grid-template-columns: 1fr max-content max-content max-content;
  -ms-grid-rows: auto;
  grid-template-rows: auto;
}

.nav-logo-link {
  display: block;
  height: 60px;
  margin-right: 0px;
  margin-left: 0px;
  padding: 0px;
}

.nav-logo {
  width: auto;
  height: 100%;
  -o-object-fit: contain;
  object-fit: contain;
  -o-object-position: 0% 50%;
  object-position: 0% 50%;
}

.nav-link {
  display: block;
  margin-right: 0px;
  margin-left: 0px;
  padding: 10px 0px;
  color: #444;
  text-decoration: none;
}

.nav-link:hover {
  text-decoration: underline;
}

.container {
  background-image: url('../images/main_img.jpg');
  background-position: 0px 0px;
  background-size: cover;
  background-repeat: no-repeat;
}

.section {
  overflow: auto;
  height: 100vh;
  max-height: none;
  min-height: auto;
  min-width: auto;
  background-image: url('../images/main_img_1.jpg');
  background-position: 50% 50%;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: scroll;
  opacity: 1;
  -o-object-fit: contain;
  object-fit: contain;
}

.container-2 {
  position: static;
  display: block;
  height: auto;
}

.image {
  display: block;
  margin: 320px auto auto;
  padding-left: 0px;
  -webkit-filter: grayscale(100%);
  filter: grayscale(100%);
}

.div-block {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}

.text-block {
  margin-top: 25px;
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  color: #fff;
  font-size: 12px;
  font-weight: 400;
  text-align: center;
}

.navigation-bar {
  background-color: hsla(0, 0%, 100%, 0);
  color: #676770;
}

.brand-link {
  padding-top: 16px;
  padding-bottom: 16px;
}

.image-2 {
  width: 180px;
  margin-top: 12px;
}

.navigation-link {
  padding-top: 40px;
  -webkit-transition: all 300ms ease-in-out;
  transition: all 300ms ease-in-out;
  color: #fff;
  font-size: 14px;
}

.navigation-link:hover {
  border-bottom: 4px solid #e84d07;
  color: #676770;
}

.navigation-link.w--current {
  padding-top: 40px;
  border-bottom: 4px solid #fff;
  color: #fff;
  font-size: 14px;
}

.paragraph {
  margin-top: 22px;
  color: #676770;
}

.section-subheading.center {
  color: #8e8e9c;
  font-size: 18px;
  font-weight: 300;
  text-align: center;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.section-subheading.center.off-white {
  display: inline-block;
  width: 200px;
  margin-top: 0px;
  padding-top: 5px;
  padding-bottom: 0px;
  border-top: 2px solid #bebebe;
  color: #555;
  font-size: 16px;
  font-weight: 400;
  text-align: center;
}

.form-field {
  height: 45px;
  margin-bottom: 17px;
  border: 0px solid #000;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(64, 64, 71, 0.3);
  -o-object-fit: fill;
  object-fit: fill;
}

.form-field.text-area {
  height: 110px;
}

.section-title-group {
  margin-bottom: 32px;
}

.button {
  display: inline-block;
  margin-right: 10px;
  margin-left: 10px;
  padding: 12px 30px;
  border-radius: 4px;
  background-color: #69b9ff;
  -webkit-transition: background-color 300ms ease;
  transition: background-color 300ms ease;
  color: #fff;
  font-size: 16px;
  line-height: 21px;
  font-weight: 300;
  text-align: center;
  letter-spacing: 2px;
  text-decoration: none;
  text-transform: uppercase;
}

.button:hover {
  background-color: #2e9dff;
}

.button.w--current {
  background-color: #2e80b6;
}

.button.full-width {
  display: block;
  width: 100%;
  margin-right: 0px;
  margin-left: 0px;
}

.section-2 {
  position: relative;
  padding: 80px 10px;
  border-bottom: 1px solid #ccc;
  border-radius: 1px;
  background-color: #fff;
  text-align: center;
}

.form {
  margin-top: 16px;
}

.section-heading {
  margin-top: 0px;
  margin-bottom: 16px;
}

.section-heading.centered {
  color: #676770;
  font-size: 30px;
  font-weight: 300;
  text-align: center;
  letter-spacing: 5px;
  text-transform: uppercase;
}

.section-heading.centered.white {
  margin-bottom: -3px;
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  color: #555;
  font-size: 20px;
  font-weight: 400;
}

@media screen and (max-width: 991px) {
  .text-block-2 {
    margin-top: 15px;
  }

  .navigation-menu {
    background-color: #3b99d9;
  }

  .navigation-link {
    background-color: #fff;
    color: hsla(0, 0%, 100%, 0.52);
  }

  .navigation-link.w--current {
    color: #fff;
  }

  .hamburger-button.w--open {
    background-color: #fff;
  }

  .icon {
    color: #556767;
  }

  .text-span-2 {
    color: #555;
  }

  .text-span-3 {
    color: #555;
  }

  .text-span-4 {
    color: #555;
  }
}

@media screen and (max-width: 767px) {
  .sticky-nav {
    position: relative;
  }

  .nav-grid {
    text-align: center;
  }

  .form-field.text-area {
    display: block;
  }

  .button.full-width {
    margin-right: auto;
    margin-left: auto;
  }
}

@media screen and (max-width: 479px) {
  .sticky-nav {
    padding: 0px;
  }

  .nav-grid {
    grid-auto-flow: row;
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    -ms-grid-columns: 1fr;
    grid-template-columns: 1fr;
    -ms-grid-rows: 100px;
    grid-template-rows: 100px;
  }

  .nav-logo-link {
    border-top: 1px solid #c4c4c4;
  }

  .nav-link {
    padding-top: 10px;
    padding-bottom: 10px;
    border-top: 1px solid #c4c4c4;
  }

  .section {
    background-size: cover;
    background-clip: border-box;
    -webkit-text-fill-color: inherit;
  }

  .image {
    max-width: 80%;
    margin-top: 179px;
  }

  .image-2 {
    width: 120px;
  }

  .navigation-link {
    background-color: #fff;
    color: #555;
  }

  .hamburger-button.w--open {
    background-color: #fff;
  }

  .section-subheading.center {
    line-height: 30px;
  }

  .button {
    margin-bottom: 25px;
  }

  .icon {
    color: #000;
  }

  .text-span {
    color: #555;
  }
}

/* ====== SP用：ハンバーガーを白＆大型化 ====== */
@media (max-width: 767px) {

  /* ボタン自体を大きく（タップしやすく） */
  .w-nav-button {
    width: 56px;
    height: 56px;
    padding: 12px !important;   /* 既定 padding:18px を上書き */
    line-height: 1;
  }

  /* アイコン（Webflowのフォントアイコン）を白＆大きく */
  .w-nav-button .w-icon-nav-menu {
    font-size: 32px !important; /* 既定 font-size:24px を拡大 */
    color: #fff !important;     /* 擬似要素 :before にも反映されます */
  }

  /* Webflowの .icon クラスを使っている場合の色上書き */
  .w-nav-button .icon,
  .hamburger-button .icon {
    color: #fff !important;
  }

  /* SVGで描かれている場合の保険（使っていれば白くなる） */
  .w-nav-button svg,
  .w-nav-button svg * {
    fill: #fff !important;
    stroke: #fff !important;
  }

  /* 開いたときの背景色は透明のまま（お好みで） */
  .w-nav-button.w--open {
    background: transparent !important;
  }
}

/* ====== SP用：ロゴの位置を微調整 ====== */
@media (max-width: 767px) {
  .w-nav-brand {
    position: relative;
    top: 6px;     /* 下に6px移動（お好みで調整） */
    left: 4px;    /* 右に4px移動（お好みで調整） */
  }
}