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

body {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

.sub-page {
  padding-top: 24px;
}

.inner {
  max-width: 1000px;
  padding: 0 40px;
  box-sizing: content-box;
  margin: 0 auto;

  @media screen and (max-width: 767px) {
    padding: 0 15px;
  }
}

.sp-only {
  display: none;

  @media screen and (max-width: 767px) {
    display: block;
  }
}

.pc-only {
  @media screen and (max-width: 767px) {
    display: none !important;
  }
}

/* SP（767px以下）でのみ表示 */
.is-sp {
  display: none !important;

  @media screen and (max-width: 767px) {
    display: inline !important;
  }
}

br.is-sp {
  display: none;

  @media screen and (max-width: 767px) {
    display: inline;
  }
}

/* SPより上（768px以上）でのみ表示 */
.is-sp-up {
  @media screen and (max-width: 767px) {
    display: none !important;
  }
}

br.is-sp-up {
  @media screen and (max-width: 767px) {
    display: none;
  }
}

/* ==========================================================================
   Section title
========================================================================== */

.c-secHead {
  text-align: center;
  margin-bottom: 48px;

  @media screen and (max-width: 767px) {
    margin-bottom: 32px;
  }
}

.c-secHead__en {
  display: block;
  color: var(--color-text-faint);
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: var(--letter-spacing);
  text-transform: capitalize;
  margin-bottom: 8px;
  letter-spacing: 0.1em;

  @media screen and (max-width: 767px) {
    font-size: 1.3rem;
  }

  @media screen and (max-width: 415px) {
    font-size: calc(100vw * 13 / 415);
  }
}

.c-secHead__title {
  color: var(--color-main);
  font-size: 3.8rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: var(--letter-spacing);

  @media screen and (max-width: 767px) {
    font-size: 2.8rem;
  }

  @media screen and (max-width: 415px) {
    font-size: calc(100vw * 28 / 415);
  }
}

.c-secHead__title::after {
  content: "";
  display: block;
  width: 48px;
  height: 1.5px;
  margin: 18px auto 0;
  background: var(--color-blue);

  @media screen and (max-width: 767px) {
    width: 30px;
    margin: 12px auto 0;
  }
}

.c-secHead__lead {
  margin-top: 30px;
  color: var(--color-text);
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: var(--letter-spacing);

  @media screen and (max-width: 767px) {
    font-size: 1.4rem;
  }
}

.c-secHead__lead .em {
  color: var(--color-orange);
  font-weight: 600;
}