/* =========================================================
   Project : はじめのいちだま
   File    : 03-hero.css
   Version : 4.10.1
   Updated : 2026-08-13

   Responsibility:
   - Hero two-column layout
   - Responsive image and copy positioning
   - Stable desktop title line breaks
   - Primary-color headline underline
   - Shared PR notice box
========================================================= */

.hitotama-hero {
  width: 100%;
  overflow: hidden;
  background: var(--ht-color-surface);
}

.hitotama-hero__inner {
  display: grid;
  width: min(100%, 1440px);
  min-height: 680px;
  margin-inline: auto;
  grid-template-columns: minmax(0, 48fr) minmax(0, 52fr);
}

.hitotama-hero__content {
  display: flex;
  min-width: 0;
  padding: clamp(48px, 5vw, 72px) clamp(28px, 3vw, 40px);
  background: var(--ht-color-surface);
  align-items: center;
}

.hitotama-hero__content-inner {
  width: min(100%, 620px);
  margin-left: auto;
  transform: translateY(-10px);
}

.post_content .hitotama-hero__title {
  margin: 0;
  color: var(--ht-color-text) !important;
  font-family: var(--ht-font-base);
  font-size: clamp(2.6rem, 3.1vw, 3.3rem) !important;
  font-weight: var(--ht-font-weight-extra-bold);
  line-height: 1.2;
  letter-spacing: -0.045em;
  text-align: left;
  text-wrap: balance;
  -webkit-text-fill-color: var(--ht-color-text) !important;
}

.hitotama-hero__title-line {
  display: block;
  white-space: nowrap;
}

.hitotama-hero__title-pc .hitotama-hero__title-line:last-child,
.hitotama-hero__title-sp .hitotama-hero__title-line:last-child {
  position: relative;
  display: inline-block;
  padding-bottom: 0.14em;
}

.hitotama-hero__title-pc .hitotama-hero__title-line:last-child::after,
.hitotama-hero__title-sp .hitotama-hero__title-line:last-child::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 0.13em;
  background: var(--ht-color-primary);
  content: "";
}

.hitotama-hero__title-sp {
  display: none;
}

.hitotama-hero__lead {
  max-width: 34em;
  margin: 24px 0 0;
  color: var(--ht-color-text-sub);
  font-weight: var(--ht-font-weight-regular);
}

.hitotama-hero__lead-sp {
  display: none;
}

.hitotama-hero__actions {
  display: flex;
  margin-top: 26px;
}

.hitotama-hero__cta {
  width: min(100%, 340px);
  min-height: 58px;
  padding-inline: 28px;
  font-size: 1.0625rem;
}

.hitotama-hero__note {
  width: min(100%, 340px);
  margin: 12px 0 0;
  padding: 9px 12px;
  border-color: #e5e5e5;
  justify-content: center;
}

.hitotama-hero__note p {
  font-size: 0.75rem;
  text-align: center;
}

.hitotama-hero__visual {
  min-width: 0;
  min-height: 680px;
  overflow: hidden;
  background: #ece7dd;
}

.hitotama-hero__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 57% center;
}

@media (max-width: 1180px) {
  .hitotama-hero__inner {
    min-height: 640px;
    grid-template-columns: minmax(0, 46fr) minmax(0, 54fr);
  }

  .hitotama-hero__content {
    padding-inline: clamp(24px, 3vw, 36px);
  }

  .post_content .hitotama-hero__title {
    font-size: clamp(2.25rem, 3.5vw, 2.8rem) !important;
  }

  .hitotama-hero__visual {
    min-height: 640px;
  }
}

@media (max-width: 900px) {
  .hitotama-hero__inner {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .hitotama-hero__visual {
    min-height: 0;
    aspect-ratio: 4 / 3;
    order: 1;
  }

  .hitotama-hero__content {
    width: 100%;
    padding: 48px var(--ht-gutter) 52px;
    justify-content: center;
    order: 2;
  }

  .hitotama-hero__content-inner {
    width: min(100%, 680px);
    margin-inline: auto;
    text-align: center;
    transform: none;
  }

  .post_content .hitotama-hero__title,
  .hitotama-hero__lead,
  .hitotama-hero__note {
    text-align: center;
  }

  .hitotama-hero__lead,
  .hitotama-hero__note {
    margin-inline: auto;
  }

  .hitotama-hero__actions {
    justify-content: center;
  }

  .hitotama-hero__image {
    object-position: 57% 42%;
  }
}

@media (max-width: 767px) {
  .hitotama-hero__visual {
    aspect-ratio: 5 / 4;
  }

  .hitotama-hero__content {
    padding: 28px 20px 32px;
  }

  .hitotama-hero__title-pc {
    display: none;
  }

  .hitotama-hero__title-sp {
    display: inline;
  }

  .post_content .hitotama-hero__title {
    font-size: clamp(1.8rem, 7.2vw, 2.25rem) !important;
    line-height: 1.32;
    letter-spacing: -0.04em;
  }

  .hitotama-hero__title-line {
    white-space: normal;
  }

  .hitotama-hero__title-sp .hitotama-hero__title-line:last-child {
    padding-bottom: 0.12em;
  }

  .hitotama-hero__title-sp .hitotama-hero__title-line:last-child::after {
    height: 0.12em;
  }

  .hitotama-hero__lead {
    max-width: 31em;
    margin-top: 18px;
  }

  .hitotama-hero__lead-pc {
    display: none;
  }

  .hitotama-hero__lead-sp {
    display: inline;
  }

  .hitotama-hero__actions {
    width: 100%;
    margin-top: 24px;
  }

  .hitotama-hero__cta {
    width: 100%;
    max-width: 420px;
    min-height: 58px;
    padding: 13px 18px;
  }

  .hitotama-hero__note {
    width: 100%;
    margin-top: 10px;
  }

  .hitotama-hero__image {
    object-position: 57% 44%;
  }
}

@media (max-width: 390px) {
  .hitotama-hero__content {
    padding-inline: 16px;
  }

  .post_content .hitotama-hero__title {
    font-size: clamp(1.7rem, 7vw, 2rem) !important;
  }
}

/* =========================================================
   File Information
   Updated : 2026-08-13 JST
   Status  : Latest
========================================================= */