/*
 * トップページ（施工管理の求人ポータル）
 * 求人カード（jobs.css）・コラムカード（column.css）・ボタン（legal.css）の上に重ねて使う
 */

.portal {
  background-color: var(--color-white);
}

/* ヒーロー：求人検索 ------------------------------------------------------ */
.portal-hero {
  position: relative;
  padding: 140px 0 56px;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 12%, rgba(252, 192, 0, 0.35) 0, rgba(252, 192, 0, 0) 260px),
    linear-gradient(135deg, #12305a 0%, var(--color-secondary) 55%, #24549a 100%);
  color: var(--color-white);
}
.portal-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 10px;
  background: repeating-linear-gradient(-45deg, #fcc000 0 18px, #212121 18px 36px);
  opacity: 0.9;
}
.portal-hero__eyebrow {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  background-color: #fcc000;
  font-size: var(--fs-sm);
  font-weight: 900;
  color: #212121;
}
.portal-hero__title {
  margin-top: var(--sp-md);
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: 0.02em;
}
.portal-hero__lead {
  margin-top: var(--sp-md);
  font-size: var(--fs-md);
  line-height: 1.8;
  opacity: 0.95;
}
.portal-hero__lead strong {
  font-family: var(--font-accent);
  font-size: 1.6rem;
  color: #fcc000;
}

.portal-search {
  display: grid;
  grid-template-columns: auto 1fr 1fr 1.2fr auto;
  gap: 12px;
  align-items: end;
  margin-top: var(--sp-xl);
  padding: 20px;
  border-radius: var(--radius-lg);
  background-color: var(--color-white);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  color: var(--color-gray-900);
}
.portal-search__field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.portal-search__label {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-secondary);
}
.portal-search__input {
  width: 100%;
  height: 52px;
  padding: 0 12px;
  border: 1px solid var(--color-gray-400);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  font: inherit;
  font-size: 16px;
  color: var(--color-gray-900);
  -webkit-appearance: auto;
  appearance: auto;
}
.portal-search__input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(26, 60, 110, 0.15);
}
.portal-search__submit {
  height: 52px;
  padding: 0 32px;
  border: 0;
  border-bottom: 4px solid #b82e00;
  border-radius: var(--radius-md);
  background-color: #eb3b00;
  font: inherit;
  font-size: var(--fs-md);
  font-weight: 900;
  color: var(--color-white);
  white-space: nowrap;
  cursor: pointer;
}
.portal-search__submit:hover {
  filter: brightness(1.06);
}

.portal-quick {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: var(--sp-lg);
}
.portal-quick__label {
  font-size: var(--fs-sm);
  font-weight: 700;
  opacity: 0.85;
}
.portal-quick__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.portal-quick__list a {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-white);
  transition: background-color 0.2s, color 0.2s;
}
.portal-quick__list a:hover {
  background-color: var(--color-white);
  color: var(--color-secondary);
}

/* セクション共通 ---------------------------------------------------------- */
.portal-section {
  padding: 72px 0;
}
.portal-section--gray {
  background-color: var(--color-bg-light);
}
.portal-title {
  font-size: var(--fs-xl);
  font-weight: 900;
  text-align: center;
  color: var(--color-secondary);
}
.portal-title span {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  letter-spacing: 0.12em;
  color: var(--color-primary);
}
.portal-section__lead {
  margin-top: var(--sp-sm);
  text-align: center;
  color: var(--color-gray-700);
}
.portal-more {
  margin-top: var(--sp-xl);
  text-align: center;
}

/* 職種から探す ------------------------------------------------------------ */
.portal-types {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 1000px;
  margin: var(--sp-xl) auto 0;
}
.portal-types a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 88px;
  padding: 14px 18px;
  border: 1px solid var(--color-gray-200);
  border-left: 5px solid var(--color-primary);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.portal-types a:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}
.portal-types__name {
  font-weight: 900;
  color: var(--color-gray-900);
}
.portal-types__count {
  margin-top: 2px;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-primary);
}

/* 新着求人 ---------------------------------------------------------------- */
.portal-jobs {
  grid-template-columns: repeat(2, 1fr);
  max-width: 1000px;
  margin: var(--sp-xl) auto 0;
}
.portal-jobs .job-card__title {
  font-size: var(--fs-base);
}

/* かんたん無料登録 -------------------------------------------------------- */
.portal-register {
  background-color: #fcc000;
  scroll-margin-top: 80px;
}
.portal-register__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--sp-2xl);
  align-items: center;
  max-width: 1000px;
}
.portal-register__eyebrow {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  background-color: #212121;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-white);
}
.portal-register__title {
  margin-top: var(--sp-md);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.45;
  color: #212121;
}
.portal-register__lead {
  margin-top: var(--sp-md);
  line-height: 1.9;
  color: #333;
}
.portal-register__points {
  display: grid;
  gap: 8px;
  margin-top: var(--sp-lg);
}
.portal-register__points li {
  position: relative;
  padding: 10px 14px 10px 44px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.85);
  font-weight: 700;
}
.portal-register__points li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 16px;
  width: 14px;
  height: 8px;
  border-left: 3px solid #2e7d32;
  border-bottom: 3px solid #2e7d32;
  transform: translateY(-70%) rotate(-45deg);
}
.portal-register__lp {
  display: inline-block;
  margin-top: var(--sp-lg);
  font-weight: 700;
  color: var(--color-secondary);
  text-decoration: underline;
}
.portal-register__lp::after {
  content: " →";
}
.portal-register__form .qf {
  overflow: hidden;
  border-radius: 16px;
  background-color: var(--color-white);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

/* 勤務地から探す ---------------------------------------------------------- */
.portal-areas {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 32px;
  max-width: 1000px;
  margin: var(--sp-xl) auto 0;
}
.portal-areas__region {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--color-gray-300);
}
.portal-areas__name {
  padding-top: 4px;
  font-weight: 900;
  color: var(--color-secondary);
}
.portal-areas__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
}
.portal-areas__list a {
  display: inline-block;
  padding: 4px 0;
  font-weight: 700;
  color: var(--color-gray-800);
  text-decoration: underline;
  text-decoration-color: var(--color-gray-400);
  text-underline-offset: 4px;
}
.portal-areas__list a:hover {
  color: var(--color-primary);
  text-decoration-color: var(--color-primary);
}

/* 採用ご担当者様へ -------------------------------------------------------- */
.portal-biz {
  display: grid;
  gap: 8px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 36px 40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #212121 0%, #3a3a3a 100%);
  color: var(--color-white);
  transition: transform 0.2s, box-shadow 0.2s;
}
.portal-biz:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}
.portal-biz__label {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: #fcc000;
}
.portal-biz__title {
  font-size: var(--fs-lg);
  font-weight: 900;
}
.portal-biz__text {
  font-size: var(--fs-sm);
  line-height: 1.8;
  opacity: 0.9;
}
.portal-biz__more {
  justify-self: start;
  margin-top: 8px;
  padding: 8px 20px;
  border-radius: 999px;
  background-color: #fcc000;
  font-weight: 900;
  color: #212121;
}
.portal-biz__more::after {
  content: " →";
}

/* タブレット・スマホ ------------------------------------------------------ */
@media screen and (max-width: 1023px) {
  .portal-search {
    grid-template-columns: 1fr 1fr;
  }
  .portal-search__field--kw {
    grid-column: 1 / -1;
  }
  .portal-search__submit {
    grid-column: 1 / -1;
  }
  .portal-types {
    grid-template-columns: repeat(2, 1fr);
  }
  .portal-register__inner {
    grid-template-columns: 1fr;
  }
  .portal-register__form {
    max-width: 480px;
    width: 100%;
    margin: 0 auto;
  }
  .portal-areas {
    grid-template-columns: 1fr;
  }
}
@media screen and (max-width: 767px) {
  .portal-hero {
    padding: 100px 0 40px;
  }
  .portal-hero__title {
    font-size: 1.7rem;
  }
  .portal-hero__lead {
    font-size: var(--fs-sm);
  }
  .portal-hero__lead strong {
    font-size: 1.3rem;
  }
  .portal-search {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  .portal-quick__list a {
    padding: 5px 12px;
    font-size: var(--fs-xs);
  }
  .portal-section {
    padding: 48px 0;
  }
  .portal-title {
    font-size: var(--fs-lg);
  }
  .portal-types {
    gap: 8px;
  }
  .portal-types a {
    min-height: 72px;
    padding: 10px 12px;
  }
  .portal-types__name {
    font-size: var(--fs-sm);
  }
  .portal-jobs {
    grid-template-columns: 1fr;
  }
  .portal-register {
    scroll-margin-top: 70px;
  }
  .portal-register__title {
    font-size: 1.4rem;
  }
  .portal-areas__region {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .portal-biz {
    padding: 24px 20px;
  }
}

/* ヒーローの写真（LPのKV写真から女性の施工管理技術者を切り出して表示） -- */
.portal-hero__photo {
  position: absolute;
  top: 80px;
  right: max(0px, calc((100vw - 1100px) / 2 - 40px));
  bottom: 10px;
  width: 360px;
  height: calc(100% - 90px);
  object-fit: cover;
  object-position: 20% 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 22%, #000 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 22%, #000 100%);
  pointer-events: none;
}
.portal-hero__inner {
  position: relative;
  z-index: 1;
}
.portal-hero__inner > .portal-hero__eyebrow,
.portal-hero__inner > .portal-hero__title,
.portal-hero__inner > .portal-hero__lead {
  max-width: calc(100% - 340px);
}

/* 未経験／経験者 の切り替え */
.portal-search__exp {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}
.portal-search__toggle {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  height: 52px;
  overflow: hidden;
  border: 1px solid var(--color-gray-400);
  border-radius: var(--radius-md);
}
.portal-search__toggle label {
  position: relative;
  display: block;
  cursor: pointer;
}
.portal-search__toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.portal-search__toggle span {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 0 16px;
  font-weight: 900;
  color: var(--color-secondary);
  white-space: nowrap;
  transition: background-color 0.15s, color 0.15s;
}
.portal-search__toggle label + label span {
  border-left: 1px solid var(--color-gray-400);
}
.portal-search__toggle input:checked + span {
  background-color: var(--color-secondary);
  color: var(--color-white);
}
.portal-search__toggle input:focus-visible + span {
  outline: 3px solid rgba(26, 60, 110, 0.35);
  outline-offset: -3px;
}

/* 未経験から施工管理へ */
.portal-beginner {
  background: linear-gradient(180deg, #eef6ec 0%, #ffffff 100%);
}
.portal-beginner__guide {
  margin-top: var(--sp-md);
  text-align: center;
}
.portal-beginner__guide a {
  font-weight: 700;
  color: var(--color-secondary);
  text-decoration: underline;
}
.portal-beginner__guide a::after {
  content: " →";
}

/* よくある質問 */
.portal-faq {
  display: grid;
  gap: 12px;
  max-width: 900px;
  margin: var(--sp-xl) auto 0;
}
.portal-faq__item {
  padding: 20px 24px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
}
.portal-faq__q {
  position: relative;
  padding-left: 36px;
  font-weight: 900;
  color: var(--color-secondary);
}
.portal-faq__q::before,
.portal-faq__a::before {
  position: absolute;
  left: 0;
  top: -2px;
  font-family: var(--font-accent);
  font-size: 1.3rem;
  font-weight: 700;
}
.portal-faq__q::before {
  content: "Q";
  color: var(--color-secondary);
}
.portal-faq__a {
  position: relative;
  margin-top: 10px;
  padding-left: 36px;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: var(--color-gray-800);
}
.portal-faq__a::before {
  content: "A";
  color: var(--color-primary);
}

@media screen and (max-width: 1023px) {
  .portal-search {
    grid-template-columns: 1fr 1fr;
  }
  .portal-search__exp {
    grid-column: 1 / -1;
  }
  .portal-hero__photo {
    width: 300px;
  }
}
@media screen and (max-width: 767px) {
  /* スマホ：写真は右上、見出しは写真に重ねて表示。検索は 未経験/経験者 → 職種 → 勤務地 */
  .portal-hero__photo {
    top: 70px;
    right: 0;
    bottom: auto;
    width: 46%;
    height: 290px;
    object-position: 19% 0;
    -webkit-mask-image: linear-gradient(to bottom, #000 65%, transparent 100%);
    mask-image: linear-gradient(to bottom, #000 65%, transparent 100%);
    opacity: 0.95;
  }
  .portal-hero__inner > .portal-hero__eyebrow,
  .portal-hero__inner > .portal-hero__title,
  .portal-hero__inner > .portal-hero__lead {
    max-width: 62%;
  }
  .portal-hero__title,
  .portal-hero__lead {
    text-shadow: 0 1px 6px rgba(18, 48, 90, 0.85);
  }
  .portal-hero__eyebrow {
    font-size: 11px;
  }
  .portal-hero__title {
    font-size: 1.5rem;
  }
  .portal-search {
    grid-template-columns: 1fr;
  }
  .portal-search__field--kw {
    display: none;
  }
  .portal-faq__item {
    padding: 16px;
  }
}
