/* ==================================================
   Base
================================================== */

html {
  width: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
  scroll-padding-top: 1.25vw;
}

body {
  width: 100%;
  overflow-x: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 1.2vw;
  font-weight: 400;
  line-height: 1.85;
  letter-spacing: .04vw;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  font-family: var(--font-serif);
}

[id] {
  scroll-margin-top: 1.25vw;
}


/* ==================================================
   Link / Focus
================================================== */

a,
button {
  transition:
    opacity var(--duration-fast),
    color var(--duration-fast),
    background-color var(--duration-fast),
    border-color var(--duration-fast),
    transform var(--duration-fast),
    box-shadow var(--duration-fast);
}

a:hover {
  opacity: .8;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: .19vw solid rgba(68, 83, 89, .28);
  outline-offset: .19vw;
}


/* ==================================================
   Layout
================================================== */

.l-container {
  width: 74vw;
  margin: 0 auto;
}

.l-container-wide {
  width: 89.5vw;
  margin: 0 auto;
}


/* ==================================================
   Display
================================================== */

.pc_block {
  display: block;
}

.pc_inlineblock {
  display: inline-block;
}

.sp_block,
br.sp_block,
.sp_inlineblock {
  display: none !important;
}

.pc-nav {
  display: flex;
}

.sp-only {
  display: none;
}


/* ==================================================
   Button
================================================== */

.c-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .63vw;
  min-height: 3.63vw;
  padding: .81vw 3.5vw .81vw 1.75vw;
  border: .06vw solid transparent;
  border-radius: 100vw;
  font-family: var(--font-serif);
  font-size: 1.2vw;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .05vw;
  text-decoration: none;
  box-sizing: border-box;
}

.c-button::before {
  position: absolute;
  top: 0;
  right: 1.5vw;
  bottom: 0;
  width: .6vw;
  height: .6vw;
  margin: auto;
  content: "";
  border-top: .12vw solid currentColor;
  border-right: .12vw solid currentColor;
  transform: rotate(45deg);
}

.c-button--ghost {
  border-color: #929ca1;
  background: rgba(255, 255, 255, .78);
  color: var(--color-text);
}

.c-button--line {
  border-color: var(--color-line);
  background: var(--color-line);
  color: var(--color-white);
}

.c-button:hover {
  opacity: .88;
  transform: translateY(-.13vw);
}

.line-mark {
      display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5vw;
    height: 2.5vw;
    border-radius: 100vw;
    background: #fff;
    color: var(--color-line);
    font-size: .8vw;
    font-weight: 700;
    line-height: 1;
    font-family: var(--font-en);
  }


/* ==================================================
   Section Common
================================================== */

.section-kicker-row {
  display: flex;
  align-items: center;
  gap: 1vw;
  margin-bottom: 1.38vw;
  color: var(--color-main);
}

.section-kicker-row i {
  display: block;
  width: 5.5vw;
  height: .06vw;
  background: #a9b0b3;
}

.section-center-action {
  display: flex;
  justify-content: center;
  margin-top: 2.63vw;
}


/* ==================================================
   Animation
================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(.75vw);
  transition:
    opacity var(--duration-base) ease,
    transform var(--duration-base) ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ==================================================
   SP
================================================== */

@media only screen and (max-width: 743px) {

  html {
    scroll-padding-top: 5vw;
  }

  body {
    --color-text-sub: #555f63;
    font-size: 3.9vw;
    line-height: 1.7;
    letter-spacing: .12vw;
  }

  [id] {
    scroll-margin-top: 5vw;
  }

  .l-container,
  .l-container-wide {
    width: 90vw;
  }

  .pc_block,
  .pc_inlineblock {
    display: none !important;
  }

  br.sp_block,
  .sp_block {
    display: block !important;
  }

  .sp_inlineblock {
    display: inline-block !important;
  }

  .pc-nav {
    display: none;
  }

  .sp-only {
    display: flex;
  }

  .c-button {
    gap: 2vw;
    min-height: 13.5vw;
    padding: 3vw 10vw 3vw 5vw;
    border-width: .25vw;
    border-radius: 100vw;
    font-size: 3.8vw;
    letter-spacing: .12vw;
  }

  .c-button::before {
    right: 4vw;
    width: 1.8vw;
    height: 1.8vw;
    border-top-width: .35vw;
    border-right-width: .35vw;
  }

  .c-button:hover {
    transform: translateY(-.5vw);
  }

  .line-mark {
    width: 8vw;
    height: 8vw;
    border-radius: 100vw;
    font-size: 2.5vw;
    letter-spacing: -.15vw;
  }

  .section-kicker-row {
  display: flex;
  align-items: center;
  gap: 1vw;
  margin-bottom: 1.38vw;
  color: var(--color-main);
}

.section-kicker-row i {
  display: block;
  width: 5.5vw;
  height: .06vw;
  background: #a9b0b3;
}

.section-center-action {
  display: flex;
  justify-content: center;
  margin-top: 2.63vw;
}

  [data-reveal] {
    transform: translateY(3vw);
  }

}


/* ==================================================
   Reduced Motion
================================================== */

@media (prefers-reduced-motion: reduce) {

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }

}