/* ========================================
   Hitasur@ - サービス詳細ページ専用スタイル
   レイアウト・コンテンツ・セクション
======================================== */

/* ========================================
   ページ基本設定
======================================== */
.service-page {
  font-family: var(--font-ja), sans-serif;
  color: var(--color-black);
  background: var(--color-white);
  line-height: var(--lh-body);
}

.service-page *,
.service-page *::before,
.service-page *::after {
  box-sizing: border-box;
}

.service-page a {
  text-decoration: none;
  transition: all 0.2s ease;
}

.service-page h1,
.service-page h2,
.service-page h3,
.service-page h4,
.service-page h5 {
  margin-top: 0;
  line-height: var(--lh-heading);
  color: var(--color-black);
}

.service-page p {
  margin-top: 0;
  margin-bottom: 1em;
}

.service-page p:last-child {
  margin-bottom: 0;
}

.service-page ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ========================================
   コンテンツエリア
======================================== */
.service-content {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 769px) {
  .service-content {
    padding: 0 4rem;
    margin: 0 auto; /* PC版：中央配置 */
  }
}

/* ========================================
   セクション
======================================== */
.service-page__section {
  margin-bottom: 4rem; /* 64px - 8ptグリッド準拠 */
  scroll-margin-top: 3.75rem; /* 60px */
}

@media (min-width: 769px) {
  .service-page__section {
    scroll-margin-top: 6.25rem; /* 100px */
  }
}

/* セクションヘッダー */
.service-page__section-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--color-black);
  padding-bottom: 1.5rem;
}

@media (min-width: 769px) {
  .service-section__header {
    gap: 1.5rem;
  }
}

.service-page__section-icon {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-black);
  color: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

@media (min-width: 769px) {
  .service-page__section-icon {
    width: 3rem;
    height: 3rem;
  }
}

.service-page__section-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

@media (min-width: 769px) {
  .service-page__section-icon svg {
    width: 2rem;
    height: 2rem;
  }
}

.service-page__section-label {
  font-size: clamp(0.875rem, 1.5vw, 1rem); /* 14px〜16px */
  font-weight: 700;
  margin-bottom: 0.25rem;
}

@media (min-width: 769px) {
  .service-page__section-label {
    font-size: 1rem; /* 16px */
  }
}

.service-page__section-title {
  font-size: 2rem; /* 32px - 8ptグリッド準拠 */
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 0;
}

@media (min-width: 640px) {
  .service-page__section-title {
    font-size: 2.5rem; /* 40px - 8ptグリッド準拠 */
  }
}

@media (min-width: 769px) {
  .service-page__section-title {
    font-size: 3rem; /* 48px */
  }
}

/* ========================================
   テキストスタイル
======================================== */

/* リード文 */
.service-lead {
  font-size: 1rem; /* 16px */
  font-weight: 700;
  margin-bottom: 4rem;
  line-height: var(--lh-body);
}

@media (min-width: 769px) {
  .service-lead {
    font-size: 1.125rem; /* 18px */
  }
}

/* サブ見出し */
.service-subheading {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
  padding-bottom: 1rem;
  display: inline-block;
}

@media (min-width: 640px) {
  .service-subheading {
    font-size: 1.25rem;
  }
}

@media (min-width: 769px) {
  .service-subheading {
    font-size: 1.5rem;
  }
}

/* 本文 */
.service-text {
  font-size: 1rem; /* 16px */
  line-height: var(--lh-body);
  margin-bottom: 3rem;
}

@media (min-width: 769px) {
  .service-text {
    font-size: 1rem; /* 16px - PCも同じ */
  }
}

.service-text--bold {
  font-weight: 700;
}

.service-text--underline {
  border-bottom: 1px solid var(--color-black);
}

.service-text--italic {
  font-style: italic;
}

/* 小見出し */
.service-heading-sm {
  font-size: 1.125rem; /* 18px */
  font-weight: 700;
  margin-bottom: 2rem;
}

/* ========================================
   黒背景エリア
======================================== */
.service-dark {
  background: var(--color-black);
  color: var(--color-white);
  padding: 4rem 1.5rem;
  margin: 3rem 0 4rem 0;
}

@media (min-width: 769px) {
  .service-dark {
    /* 右端まで拡張：親のpadding/max-widthを超える */
    margin-right: calc(-100vw + 100%);
    padding-right: calc(100vw - 100% + 4rem);
    padding-left: 4rem;
    padding-top: 5rem;
    padding-bottom: 5rem;
    border-radius: 2px 0 0 2px; /* 左側のみ角丸 */
  }
}

.service-dark h4,
.service-dark h5,
.service-dark p,
.service-dark li,
.service-dark span {
  color: var(--color-white);
}

/* ========================================
   フローセクション
======================================== */
.service-flow__title {
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 1rem;
  display: inline-block;
  color: var(--color-white);
}

@media (min-width: 769px) {
  .service-flow__title {
    font-size: 1.25rem;
  }
}

.service-flow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 769px) {
  .service-flow__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-flow__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.service-flow__step {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  border: 1px solid var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 0.75rem; /* 12px */
  font-weight: 300;
  color: var(--color-white);
}

@media (min-width: 769px) {
  .service-flow__step {
    width: 6rem;
    height: 6rem;
    font-size: 0.75rem; /* 12px */
  }
}

.service-flow__name {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--color-white);
}

@media (min-width: 769px) {
  .service-flow__name {
    font-size: 1.125rem;
  }
}

.service-flow__desc {
  font-size: 0.75rem; /* 12px */
  line-height: var(--lh-body);
  opacity: 0.7;
  text-align: left;
  width: 100%;
  margin: 0;
  color: var(--color-white);
}

@media (min-width: 769px) {
  .service-flow__desc {
    font-size: 1rem; /* 16px */
  }
}

/* ========================================
   ベン図
======================================== */
.service-venn {
  position: relative;
  height: 16rem;
  width: 100%;
  max-width: 32rem;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (min-width: 769px) {
  .service-venn {
    height: 20rem;
  }
}

.service-venn__circle {
  position: absolute;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  border: 1px solid var(--color-white);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 769px) {
  .service-venn__circle {
    width: 16rem;
    height: 16rem;
  }
}

.service-venn__circle--left {
  left: 50%;
  transform: translateX(-66%);
}

.service-venn__circle--right {
  left: 50%;
  transform: translateX(-33%);
}

.service-venn__circle--right .service-venn__inner {
  padding-left: 1.5rem;
}

@media (min-width: 769px) {
  .service-venn__circle--right .service-venn__inner {
    padding-left: 2rem;
  }
}

.service-venn__inner {
  text-align: center;
}

.service-venn__title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-white);
}

@media (min-width: 769px) {
  .service-venn__title {
    font-size: 1.125rem;
  }
}

.service-venn__list {
  font-size: 0.75rem; /* 12px */
  opacity: 0.8;
  color: var(--color-white);
}

@media (min-width: 769px) {
  .service-venn__list {
    font-size: 0.75rem; /* 12px */
  }
}

.service-venn__list li {
  margin-bottom: 0.25rem;
}

.service-venn__center {
  position: absolute;
  z-index: 20;
  text-align: center;
}

.service-venn__center-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--color-white);
}

@media (min-width: 769px) {
  .service-venn__center-title {
    font-size: 1.125rem;
  }
}

.service-venn__center-text {
  font-size: 0.75rem; /* 12px */
  opacity: 0.8;
  margin: 0;
  color: var(--color-white);
}

@media (min-width: 769px) {
  .service-venn__center-text {
    font-size: 0.75rem; /* 12px */
  }
}

/* ========================================
   イントロセクション
======================================== */
.service-intro {
  max-width: 56rem;
  margin: 0 auto;
  padding: 5rem 1.5rem 5rem;
}

@media (min-width: 769px) {
  .service-intro {
    padding: 6rem 4rem 6rem;
    margin: 0; /* PC版：左寄せ */
  }
}

.service-intro__badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--color-black);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}

.service-intro__title {
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 2rem;
  letter-spacing: -0.025em;
}

@media (min-width: 640px) {
  .service-intro__title {
    font-size: 3rem;
  }
}

@media (min-width: 769px) {
  .service-intro__title {
    font-size: 3.75rem;
  }
}

.service-intro__title-underline {
  border-bottom: 4px solid var(--color-black);
}

.service-intro__text {
  font-size: 1.125rem;
  line-height: 1.625;
  font-weight: 300;
  color: rgba(0, 0, 0, 0.8);
}

@media (min-width: 640px) {
  .service-intro__text {
    font-size: 1.25rem;
  }
}

@media (min-width: 769px) {
  .service-intro__text {
    font-size: 1.5rem;
  }
}

/* ========================================
   コンタクトセクション
======================================== */
.service-contact {
  max-width: 56rem;
  margin: 0 auto;
  padding: 5rem 1.5rem;
  border-top: 1px solid var(--color-black);
  margin-bottom: 5rem;
}

@media (min-width: 769px) {
  .service-contact {
    padding: 5rem 4rem;
    margin: 0 auto;
  }
}

.service-contact__cta {
  max-width: 56rem;
  margin: 0 auto;
  background: var(--color-black);
  color: var(--color-white);
  padding: 3rem;
  text-align: center;
}

@media (min-width: 769px) {
  .service-contact__cta {
    border-radius: 2px;
    padding: 4rem;
    margin: 0 auto;
  }
}

.service-contact__cta-text {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 2rem;
  color: var(--color-white);
}

@media (min-width: 769px) {
  .service-contact__cta-text {
    font-size: 1.125rem;
  }
}

/* ========================================
   CTAボタン
======================================== */
.service-page__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-black);
  color: var(--color-white);
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s ease;
  border-radius: 2px;
  border: none;
  padding: 1rem 3rem;
}

.service-page__cta:hover {
  background: #555555;
  color: var(--color-white);
  opacity: 1;
}

.service-page__cta:visited {
  color: var(--color-white);
}

.service-page__cta--white {
  background: var(--color-white);
  color: var(--color-black);
}

.service-page__cta--white:hover {
  background: #f0f0f0;
}

.service-page__cta--white:visited {
  color: var(--color-black);
}

.service-page__cta--full {
  width: 100%;
}

@media (min-width: 769px) {
  .service-page__cta--full {
    width: auto;
  }
}

.service-page__cta svg {
  margin-left: 0.5rem;
  width: 1rem;
  height: 1rem;
}

/* ========================================
   CTAボタン 虹色ボーダーアニメーション
======================================== */
.service-page__cta--rainbow {
  position: relative;
  border: none !important;
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

/* 静止時の黒ボーダー */
.service-page__cta--rainbow::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 1px solid var(--color-black);
  border-radius: 2px;
  pointer-events: none;
  transition: border-color 0.3s ease;
}

/* ホバー・タップ時に黒ボーダーを消す */
.service-page__cta--rainbow:hover::before,
.service-page__cta--rainbow:focus::before,
.service-page__cta--rainbow:active::before {
  border-color: transparent;
}

/* ホバー・タップ時に背景反転 */
a.service-page__cta.service-page__cta--white.service-page__cta--rainbow:hover,
a.service-page__cta.service-page__cta--white.service-page__cta--rainbow:focus,
a.service-page__cta.service-page__cta--white.service-page__cta--rainbow:active,
a.service-page__cta.service-page__cta--white.service-page__cta--rainbow:visited:hover,
a.service-page__cta.service-page__cta--white.service-page__cta--rainbow:visited:focus,
a.service-page__cta.service-page__cta--white.service-page__cta--rainbow:visited:active {
  background: var(--color-black);
  color: var(--color-white);
}

/* ホバー・タップで順番に描画 */
.service-page__cta--rainbow:hover .rainbow-border--top,
.service-page__cta--rainbow:focus .rainbow-border--top,
.service-page__cta--rainbow:active .rainbow-border--top {
  width: 100%;
}

.service-page__cta--rainbow:hover .rainbow-border--right,
.service-page__cta--rainbow:focus .rainbow-border--right,
.service-page__cta--rainbow:active .rainbow-border--right {
  height: 100%;
}

.service-page__cta--rainbow:hover .rainbow-border--bottom,
.service-page__cta--rainbow:focus .rainbow-border--bottom,
.service-page__cta--rainbow:active .rainbow-border--bottom {
  width: 100%;
}

.service-page__cta--rainbow:hover .rainbow-border--left,
.service-page__cta--rainbow:focus .rainbow-border--left,
.service-page__cta--rainbow:active .rainbow-border--left {
  height: 100%;
}

/* ========================================
   セクション内画像
======================================== */
.service-page__section-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 2rem 0 3rem;
}

/* PC版（1025px以上）：.service-contentと同じ幅で中央揃え */
@media (min-width: 1025px) {
  .service-page .service-page__section-image {
    max-width: 56rem;
    padding: 0 4rem;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
  }
}