/* ============================================================
   partner.css
   テーマ: sg096 / パートナー募集LP専用スタイル
   既存のstyle.cssのデザイントークンに準拠したスタイルシート
   ============================================================ */

/* -----------------------------------------------
   CSS変数（テーマに合わせた設定）
----------------------------------------------- */
:root {
  --partner-color-bg: #fafafa;
  /* サイト標準背景色 */
  --partner-color-dark: #051833;
  /* テーマカラー（ダークネイビー） */
  --partner-color-text: #050505;
  /* 標準テキスト */
  --partner-color-muted: #555;
  /* サブテキスト */
  --partner-color-base: #eee9e9;
  /* ライトグレー背景 */
  --partner-color-border: #b7b6b6;
  /* ボーダー */
  --partner-font-latin: Mukta, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", sans-serif;
  --partner-font-jp: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
  --partner-max-width: 1080px;
  --partner-padding-x: 5%;
}

/* -----------------------------------------------
   ユーティリティ
----------------------------------------------- */
.pc-only {
  display: none;
}

@media screen and (min-width: 992px) {
  .pc-only {
    display: inline;
  }

  .sp-only {
    display: none;
  }
}

/* -----------------------------------------------
   ページ全体ラッパー
----------------------------------------------- */
.l-partner {
  overflow: hidden;
  background: var(--partner-color-bg);
}

/* ============================================================
   HERO セクション
   ============================================================ */
.p-partner-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding: 120px var(--partner-padding-x) 80px;
  background: var(--partner-color-dark);
  color: #fafafa;
  overflow: hidden;
}

/* 背景装飾グリッドライン */
.p-partner-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.p-partner-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--partner-max-width);
  margin: 0 auto;
}

.p-partner-hero__label {
  display: inline-block;
  padding: .4rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, .35);
  font-family: var(--partner-font-latin);
  font-size: 1.1rem;
  letter-spacing: .2em;
  color: rgba(255, 255, 255, .7);
  margin-bottom: 2.4rem;
}

.p-partner-hero__catch {
  font-family: var(--partner-font-jp);
  font-size: clamp(2.4rem, 5vw, 5rem);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .06em;
  margin-bottom: 2.4rem;
}

.p-partner-hero__sub {
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  line-height: 2;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .8);
  max-width: 640px;
  margin-bottom: 4rem;
}

.p-partner-hero__cta {
  display: flex;
  align-items: center;
}

/* 背景装飾テキスト */
.p-partner-hero__deco {
  position: absolute;
  bottom: 3rem;
  right: 4%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.p-partner-hero__deco-text {
  font-family: var(--partner-font-latin);
  font-size: clamp(5rem, 12vw, 14rem);
  font-weight: 700;
  letter-spacing: .12em;
  color: rgba(255, 255, 255, .04);
  white-space: nowrap;
  line-height: 1;
}

/* ============================================================
   共通CTAボタン
   ============================================================ */
.p-partner-cta-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 3.2rem;
  background: #fafafa;
  color: var(--partner-color-dark);
  font-weight: 600;
  letter-spacing: .08em;
  line-height: 1.4;
  text-align: center;
  transition: background .25s ease, color .25s ease, transform .25s ease;
  cursor: pointer;
}

.p-partner-cta-btn:hover {
  background: var(--partner-color-dark);
  color: #fafafa;
  transform: translateY(-2px);
}

.p-partner-cta-btn--dark {
  background: var(--partner-color-dark);
  color: #fafafa;
}

.p-partner-cta-btn--dark:hover {
  background: #0a2a50;
  color: #fafafa;
}

.p-partner-cta-btn__text {
  display: block;
  font-size: clamp(1.4rem, 2.5vw, 1.7rem);
}

.p-partner-cta-btn__note {
  display: block;
  font-size: 1.2rem;
  font-weight: 400;
  margin-top: .4rem;
  opacity: .75;
}

/* ============================================================
   共通セクションインナー（幅制限・余白）
   ============================================================ */
.p-partner-reasons__inner,
.p-partner-price__inner,
.p-partner-flow__inner,
.p-partner-contact__inner {
  max-width: var(--partner-max-width);
  margin: 0 auto;
  padding: 0 var(--partner-padding-x);
}

/* ============================================================
   セクション共通: 上下余白
   ============================================================ */
.p-partner-reasons,
.p-partner-flow,
.p-partner-contact {
  padding: 8rem 0;
}

@media screen and (min-width: 992px) {

  .p-partner-reasons,
  .p-partner-flow,
  .p-partner-contact {
    padding: 12rem 0;
  }
}

.p-partner-price {
  padding: 8rem 0;
  background: var(--partner-color-dark);
  color: #fafafa;
}

@media screen and (min-width: 992px) {
  .p-partner-price {
    padding: 12rem 0;
  }
}

.p-partner-contact {
  background: var(--partner-color-base);
}

/* ============================================================
   共通セクション見出し下余白
   ============================================================ */
.p-partner-reasons__header,
.p-partner-price__header,
.p-partner-flow__header,
.p-partner-contact__header {
  margin-bottom: 6rem;
}

@media screen and (min-width: 992px) {

  .p-partner-reasons__header,
  .p-partner-price__header,
  .p-partner-flow__header,
  .p-partner-contact__header {
    margin-bottom: 8rem;
  }
}

/* ============================================================
   REASON セクション
   ============================================================ */
.p-partner-reasons__list {
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

@media screen and (min-width: 768px) {
  .p-partner-reasons__list {
    gap: 4rem;
  }
}

/* カード */
.p-partner-reason-card {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 4rem;
  border: 1px solid var(--partner-color-border);
  background: #fff;
  position: relative;
  transition: box-shadow .3s ease;
}

.p-partner-reason-card:hover {
  box-shadow: 0 8px 32px rgba(5, 24, 51, .08);
}

@media screen and (min-width: 768px) {
  .p-partner-reason-card {
    flex-direction: row;
    align-items: flex-start;
    gap: 4rem;
  }
}

/* 番号 */
.p-partner-reason-card__number {
  flex-shrink: 0;
}

.p-partner-reason-card__num-label {
  display: block;
  font-family: var(--partner-font-latin);
  font-size: 5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .05em;
  color: var(--partner-color-dark);
  opacity: .15;
}

@media screen and (min-width: 768px) {
  .p-partner-reason-card__num-label {
    font-size: 7rem;
  }
}

/* カード本文 */
.p-partner-reason-card__body {
  flex: 1;
}

.p-partner-reason-card__title {
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: .06em;
  margin-bottom: 1.6rem;
  color: var(--partner-color-dark);
}

.p-partner-reason-card__title::before {
  content: "";
  display: inline-block;
  width: 2.4rem;
  height: 2px;
  background: var(--partner-color-dark);
  vertical-align: middle;
  margin-right: 1rem;
  margin-bottom: .35em;
}

.p-partner-reason-card__desc {
  font-size: 1.5rem;
  line-height: 1.9;
  letter-spacing: .06em;
  color: var(--partner-color-muted);
}

/* ============================================================
   PRICE セクション
   ============================================================ */
.p-partner-price__table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.p-partner-price__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 320px;
}

.p-partner-price__th {
  padding: 1.6rem 2.4rem;
  background: rgba(255, 255, 255, .12);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, .2);
}

.p-partner-price__row {
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  transition: background .2s ease;
}

.p-partner-price__row:hover {
  background: rgba(255, 255, 255, .05);
}

.p-partner-price__service,
.p-partner-price__amount {
  padding: 2.4rem;
  vertical-align: middle;
}

.p-partner-price__service-name {
  display: block;
  font-size: clamp(1.5rem, 2vw, 1.8rem);
  font-weight: 600;
  letter-spacing: .06em;
  line-height: 1.5;
}

.p-partner-price__service-note {
  display: block;
  font-size: 1.2rem;
  color: rgba(255, 255, 255, .6);
  margin-top: .4rem;
  letter-spacing: .05em;
}

.p-partner-price__amount {
  text-align: right;
  white-space: nowrap;
}

.p-partner-price__num {
  font-family: var(--partner-font-latin);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 700;
  letter-spacing: .03em;
}

.p-partner-price__unit {
  font-size: 1.4rem;
  margin-left: .4rem;
}

.p-partner-price__note {
  margin-top: 3.2rem;
  font-size: 1.3rem;
  line-height: 1.9;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .65);
}

/* ============================================================
   FLOW セクション
   ============================================================ */
.p-partner-flow__steps {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}

@media screen and (min-width: 768px) {
  .p-partner-flow__steps {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: .8rem;
  }
}

/* ステップカード */
.p-partner-flow__step {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  padding: 2.4rem;
  background: #fff;
  border: 1px solid var(--partner-color-border);
  flex: 1;
  min-width: 120px;
  position: relative;
}

@media screen and (min-width: 768px) {
  .p-partner-flow__step {
    flex-direction: column;
    text-align: center;
    gap: .8rem;
    padding: 2.8rem 2rem;
  }
}

/* 品質保証ステップを強調 */
.p-partner-flow__step--quality {
  border-color: var(--partner-color-dark);
  background: rgba(5, 24, 51, .04);
}

.p-partner-flow__step-num {
  font-family: var(--partner-font-latin);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--partner-color-dark);
  opacity: .3;
  letter-spacing: .05em;
  line-height: 1;
  flex-shrink: 0;
}

.p-partner-flow__step-title {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: .06em;
  line-height: 1.5;
  color: var(--partner-color-text);
}

@media screen and (min-width: 768px) {
  .p-partner-flow__step-title {
    font-size: 1.5rem;
  }
}

.p-partner-flow__step-note {
  font-size: 1.2rem;
  color: var(--partner-color-muted);
  letter-spacing: .05em;
}

/* 矢印 */
.p-partner-flow__arrow {
  position: relative;
  width: 100%;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.p-partner-flow__arrow::after {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--partner-color-dark);
  border-right: 2px solid var(--partner-color-dark);
  transform: rotate(135deg);
}

@media screen and (min-width: 768px) {
  .p-partner-flow__arrow {
    width: 2.4rem;
    height: 2rem;
    flex-shrink: 0;
  }

  .p-partner-flow__arrow::after {
    transform: rotate(45deg);
  }
}

/* 品質保証メモ */
.p-partner-flow__quality-note {
  display: flex;
  align-items: flex-start;
  gap: 1.6rem;
  margin-top: 4rem;
  padding: 2.4rem;
  background: var(--partner-color-dark);
  color: #fafafa;
}

.p-partner-flow__quality-icon {
  flex-shrink: 0;
  color: rgba(255, 255, 255, .6);
}

.p-partner-flow__quality-text {
  font-size: 1.4rem;
  line-height: 1.8;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .85);
}

.p-partner-flow__quality-text strong {
  color: #fff;
  font-weight: 600;
}

/* ============================================================
   CONTACT CTA セクション
   ============================================================ */
.p-partner-contact__body {
  text-align: center;
}

.p-partner-contact__message {
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  line-height: 1.8;
  letter-spacing: .06em;
  color: var(--partner-color-text);
  margin-bottom: 4rem;
}

.p-partner-contact__message strong {
  font-weight: 600;
  color: var(--partner-color-dark);
}

.p-partner-contact__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.6rem;
}

.p-partner-contact__caption {
  font-size: 1.2rem;
  color: var(--partner-color-muted);
  letter-spacing: .05em;
}

/* CTAボタン中央合わせ＆幅調整 */
.p-partner-contact__cta .p-partner-cta-btn {
  min-width: min(480px, 90vw);
  padding: 2.4rem 3.2rem;
}

/* ============================================================
   アニメーション（スクロール連動 fade-in）
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {

  .p-partner-reason-card,
  .p-partner-flow__step,
  .p-partner-price__row {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
  }

  .p-partner-reason-card.is-visible,
  .p-partner-flow__step.is-visible,
  .p-partner-price__row.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* 連続アニメーションのディレイ */
  .p-partner-reason-card:nth-child(1) {
    transition-delay: .1s;
  }

  .p-partner-reason-card:nth-child(2) {
    transition-delay: .2s;
  }

  .p-partner-reason-card:nth-child(3) {
    transition-delay: .3s;
  }

  .p-partner-flow__step:nth-child(odd) {
    transition-delay: calc(var(--step-idx, 0) * .1s);
  }

  .p-partner-price__row:nth-child(1) {
    transition-delay: .1s;
  }

  .p-partner-price__row:nth-child(2) {
    transition-delay: .2s;
  }

  .p-partner-price__row:nth-child(3) {
    transition-delay: .3s;
  }
}

/* ============================================================
   追加スタイル（修正対応）
   ============================================================ */

/* ---- PRICE 税別表記 ---- */
.p-partner-price__tax {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: .05em;
  opacity: .7;
  margin-left: .4rem;
}

/* ---- デバイスアイコン（実機テストステップ） ---- */
.p-partner-flow__device-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  margin-top: .8rem;
  color: var(--color-dark);
  opacity: .55;
}

.p-partner-flow__step--quality .p-partner-flow__device-icons {
  opacity: .7;
}

/* ---- WORKS セクション ---- */
.p-partner-works {
  padding: 8rem 0;
  background: var(--color-bg);
}

@media screen and (min-width: 992px) {
  .p-partner-works {
    padding: 12rem 0;
  }
}

.p-partner-works__inner {
  max-width: var(--partner-max-width);
  margin: 0 auto;
  padding: 0 var(--partner-padding-x);
}

.p-partner-works__header {
  margin-bottom: 6rem;
}

@media screen and (min-width: 992px) {
  .p-partner-works__header {
    margin-bottom: 8rem;
  }
}

.p-partner-works__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.2rem;
  max-width: 720px;
  margin: 0 auto;
}

@media screen and (min-width: 640px) {
  .p-partner-works__grid {
    grid-template-columns: 1fr 1fr;
    max-width: none;
  }
}

/* 縦型ショート動画を横並び（2カラム・幅を十分確保） */
.p-partner-works__grid--single {
  grid-template-columns: 1fr 1fr;
  max-width: 840px;
  /* 各動画 約400px × 2本 */
  margin: 0 auto;
  gap: 2.4rem;
}

@media screen and (max-width: 639px) {
  .p-partner-works__grid--single {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
}

/* YouTube Shorts 縦型動画 Facadeパターン */
.p-partner-works__item {
  width: 100%;
}

/* 前面：サムネイル + 再生ボタン */
.p-partner-works__facade {
  position: relative;
  width: 100%;
  padding-top: 177.78%;
  /* 9:16 */
  background: #111;
  overflow: hidden;
  cursor: pointer;
}

.p-partner-works__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .4s ease;
}

.p-partner-works__facade:hover .p-partner-works__thumb {
  transform: scale(1.03);
}

.p-partner-works__play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: transform .2s ease;
  filter: drop-shadow(0 2px 12px rgba(0, 0, 0, .6));
}

.p-partner-works__facade:hover .p-partner-works__play-btn {
  transform: scale(1.12);
}

/* クリック後：iframeが全面に */
.p-partner-works__facade--playing .p-partner-works__thumb,
.p-partner-works__facade--playing .p-partner-works__play-btn {
  display: none;
}

.p-partner-works__facade__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.p-partner-works__note {
  margin-top: 3.2rem;
  text-align: center;
  font-size: 1.3rem;
  line-height: 1.9;
  letter-spacing: .06em;
  color: var(--partner-color-muted, #555);
}

/* ---- WORKS サムネイル方式 ---- */
.p-partner-works__thumb-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.p-partner-works__thumb-wrap {
  position: relative;
  width: 100%;
  padding-top: 177.78%;
  /* 9:16 縦型 */
  background: #111;
  overflow: hidden;
}

.p-partner-works__thumb-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .4s ease;
}

.p-partner-works__thumb-link:hover .p-partner-works__thumb-img {
  transform: scale(1.04);
}

.p-partner-works__play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, .5));
  transition: transform .2s ease;
}

.p-partner-works__thumb-link:hover .p-partner-works__play-btn {
  transform: translate(-50%, -50%) scale(1.1);
}

.p-partner-works__yt-label {
  position: absolute;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, .6);
  color: #fff;
  font-size: 1.2rem;
  letter-spacing: .08em;
  padding: .4rem 1.2rem;
  white-space: nowrap;
  border-radius: 2px;
}

/* ============================================================
   画像挿入スタイル（第2弾改善）
   ============================================================ */

/* ---- Hero 背景画像 ---- */
.p-partner-hero__bg-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.p-partner-hero__bg-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .15;
  /* 白系テクスチャ画像：screenでダーク背景に馴染む */
  mix-blend-mode: screen;
}

/* ---- REASON 01 コミュニケーション画像 ---- */
.p-partner-reason-card__img {
  margin-top: 2rem;
  overflow: hidden;
  border-radius: 2px;
}

.p-partner-reason-card__img img {
  width: 100%;
  height: 22rem;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform .6s ease;
}

.p-partner-reason-card:hover .p-partner-reason-card__img img {
  transform: scale(1.03);
}

/* ---- FLOW デバイス画像 ---- */
.p-partner-flow__device-img {
  margin-top: 4rem;
  overflow: hidden;
}

.p-partner-flow__device-img img {
  width: 100%;
  max-width: 480px;
  display: block;
  margin: 0 auto;
  height: auto;
  border-radius: 4px;
}