@charset "UTF-8";
/* ============================================================
   ホワイトニングサロンKiratt 千葉店 LP
   モバイルファースト / 画像コーディング
   ブレイクポイント: 768px 以上 = PC（背景1枚 + 中央600px）
   ============================================================ */

/* ---------- リセット ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", Meiryo, メイリオ, Osaka, "MS PGothic", arial, helvetica, "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #333;
  background: #fff;
}

html,
body {
  overflow-x: clip;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ---------- カラー変数 ---------- */
:root {
  --color-main: #00a9c7;
  --color-line: #06b056;
  --color-reserve: #f47e00;
  --color-faq-q: #ffe169;
  --color-faq-em: #ff8b7f;
  --page-width: 600px;
}

/* ============================================================
   ページラッパー（SP:フル幅 / PC:中央600px）
   ============================================================ */
.page {
  width: 100%;
  background: #fff;
}

/* ============================================================
   ヘッダー（モバイルファースト）
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
  background: #fff;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.15);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
}

.header__logo {
  line-height: 0;
}

.header__logo img {
  width: 200px;
}

.header__tel {
  display: none;
  text-align: right;
  line-height: 1.3;
}

.header__tel-number {
  font-size: 20px;
  font-weight: bold;
  white-space: nowrap;
}

.header__tel-hours {
  font-size: 12px;
}

/* SP: 下部固定CTAバー */
.header__contact {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  padding: 8px 10px;
  box-shadow: 0 -1px 6px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.header__btns {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  gap: 8px;
}

.btn {
  display: inline-block;
  flex: 1 1 auto;
  max-width: 180px;
  padding: 10px 8px;
  border-radius: 6px;
  color: #fff;
  font-size: 13px;
  font-weight: bold;
  text-align: center;
  white-space: nowrap;
  transition: opacity 0.3s;
}

.btn:hover {
  opacity: 0.8;
}

.btn--line {
  background-color: var(--color-line);
}

.btn--reserve {
  background-color: var(--color-reserve);
}

.header__insta {
  line-height: 0;
}

.header__insta img {
  width: 40px;
  border-radius: 8px;
  transition: opacity 0.3s;
}

.header__insta:hover img {
  opacity: 0.8;
}

.main {
  padding-top: 52px;
  padding-bottom: 64px;
}

/* ============================================================
   セクション共通
   ============================================================ */
.sec-full {
  line-height: 0;
  text-align: center;
}

.sec-full img {
  width: 100%;
}

.sec-full a {
  display: block;
  transition: opacity 0.3s;
}

.sec-full a:hover {
  opacity: 0.85;
}

/* CTA：コンテナ底辺に絶対配置（画像の上に重ねる） */
.visual-cta-group {
  position: relative;
  overflow: hidden;
}

.visual-cta-group > section:last-child {
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 208px;
  padding: 0;
  background: none;
  pointer-events: none;
}

.visual-cta-group > section:last-child a {
  position: absolute;
  left: 50%;
  bottom: 34px;
  width: 88%;
  margin: 0;
  transform: translateX(-50%);
  border-radius: 18px;
  filter: drop-shadow(0 10px 14px rgba(122, 82, 0, 0.24));
  pointer-events: auto;
}

.visual-cta-group > section:last-child img {
  display: block;
  width: 100%;
  border-radius: inherit;
}

/* 店舗情報直後のCTA */
.sec-cta-after-shop {
  position: relative;
  padding: 34px 0 44px;
}

.sec-cta-after-shop a {
  width: min(88%, 660px);
  margin: 0 auto;
  border-radius: 18px;
  filter: drop-shadow(0 10px 14px rgba(122, 82, 0, 0.24));
}

.sec-cta-after-shop img {
  display: block;
  width: 100%;
  border-radius: inherit;
}

/* ============================================================
   見出し（手書き飾り）
   ============================================================ */
.heading-deco {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 10px 20px;
}

.heading-deco__line {
  border: none;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  opacity: 0.9;
  color: #fff;
}

.heading-deco__title {
  text-align: center;
  font-size: 22px;
  font-weight: bold;
  color: #fff;
  padding: 12px 0;
}

.heading-deco--dark .heading-deco__line {
  color: #333;
}

.heading-deco--dark .heading-deco__title {
  color: #333;
}

/* ============================================================
   サービス実績（お客様の声）
   ============================================================ */
.sec-voice {
  background: linear-gradient(180deg, #eafcff 0%, #c8f4f7 45%, #fdfbf4 100%);
  padding: 0 10px 20px;
}

.voice-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0 auto 20px;
  padding: 20px 16px;
  background: rgba(255, 255, 255, 0.93);
  border: 2px solid #d8b45b;
  border-radius: 24px;
  box-shadow: 0 14px 34px rgba(14, 140, 157, 0.18), inset 0 0 0 5px rgba(255, 255, 255, 0.75);
  overflow: hidden;
}

.voice-card__img {
  width: 100%;
}

.voice-card__img img {
  border-radius: 16px;
  border: 3px solid #bcecf0;
  box-shadow: 0 8px 22px rgba(0, 128, 151, 0.18);
}

.voice-card__lead {
  font-size: 17px;
  font-weight: bold;
  color: #078fa4;
  margin-bottom: 14px;
}

.sec-voice .heading-deco__title {
  color: #8f650f;
  text-shadow: 0 1px 0 #fff;
}

.sec-voice .heading-deco__line {
  color: #d5aa45;
}

.voice-card__name {
  font-size: 15px;
  font-weight: bold;
  margin-bottom: 14px;
}

.voice-card__text {
  font-size: 14px;
}

/* ============================================================
   店舗情報
   ============================================================ */
.sec-shop {
  padding-bottom: 40px;
}

.shop-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 0 auto;
  padding: 20px 10px;
}

.shop-info__img,
.shop-info__table {
  width: 100%;
}

.shop-info__table table {
  width: 100%;
  border-collapse: collapse;
}

.shop-info__table th,
.shop-info__table td {
  padding: 12px 8px;
  border-bottom: 1px solid #ddd;
  font-size: 15px;
  text-align: left;
  vertical-align: top;
}

.shop-info__table td {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.shop-info__table th {
  white-space: nowrap;
  padding-right: 16px;
}

.shop-info__map {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  margin-top: 12px;
}

.shop-info__map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================================================
   よくあるご質問
   ============================================================ */
.sec-faq {
  background: radial-gradient(circle at 92% 10%, rgba(162, 235, 242, 0.55) 0 34px, transparent 35px), linear-gradient(180deg, #f9ffff 0%, #d8f7fa 52%, #fffaf0 100%);
  padding: 50px 10px 70px;
}

.sec-faq__heading {
  text-align: center;
  font-family: Georgia, "Yu Mincho", serif;
  font-size: 22px;
  font-weight: bold;
  color: #8f650f;
  letter-spacing: 0.08em;
  text-shadow: 0 1px #fff;
  margin-bottom: 36px;
}

.sec-faq__heading::before {
  content: "FAQ";
  display: block;
  color: #11a6b8;
  font: 700 14px/1.2 Arial, sans-serif;
  letter-spacing: 0.3em;
  margin-bottom: 8px;
}

.faq {
  margin: 0 auto;
}

.faq__item {
  margin-bottom: 16px;
  border: 1px solid rgba(201, 157, 50, 0.72);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 26px rgba(0, 137, 157, 0.13), inset 0 0 0 4px rgba(255, 255, 255, 0.7);
  overflow: hidden;
}

.faq__question {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 68px;
  width: 100%;
  padding: 18px 46px 18px 56px;
  background: linear-gradient(105deg, rgba(230, 252, 253, 0.95), rgba(255, 252, 241, 0.95));
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 15px;
  font-weight: bold;
  line-height: 1.5;
  color: #176d78;
}

.faq__question::before {
  content: "Q";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #f5d77c, #ad7912);
  color: #fff;
  font: 700 20px/1 Georgia, serif;
  box-shadow: 0 3px 9px rgba(133, 90, 0, 0.2);
}

.faq__question::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  color: #b08322;
  font-size: 26px;
  line-height: 1;
  transform: translateY(-50%);
}

.faq__question[aria-expanded="true"]::after {
  content: "−";
}

.faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease;
}

.faq__answer-inner {
  position: relative;
  padding: 18px 16px 24px 56px;
  font-size: 14px;
  color: #34545a;
  border-top: 1px solid rgba(12, 159, 175, 0.16);
}

.faq__answer-inner::before {
  content: "A";
  position: absolute;
  left: 12px;
  top: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #4fd6df, #078fa4);
  color: #fff;
  font: 700 20px/1 Georgia, serif;
}

.faq__answer-inner p + p {
  margin-top: 1em;
}

.faq__em {
  font-weight: bold;
  color: #91620a;
}

.faq__link {
  color: #00178c;
  text-decoration: underline;
}

/* ============================================================
   フッター
   ============================================================ */
.footer {
  padding: 30px 10px 70px;
  text-align: center;
  font-size: 14px;
}

.footer__links a {
  text-decoration: underline;
}

.footer__links a:hover {
  text-decoration: none;
}

.footer__copyright {
  margin-top: 8px;
}

/* CTA shine */
a:has(img[src*="sp-cta"]),
a:has(img[src*="btn-line-cta"]) {
  position: relative;
  overflow: hidden;
}

a:has(img[src*="sp-cta"])::after,
a:has(img[src*="btn-line-cta"])::after {
  content: "";
  position: absolute;
  inset: -40% auto -40% -35%;
  width: 18%;
  transform: skewX(-22deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.95), transparent);
  animation: kirattShine 2.8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes kirattShine {
  0%,
  58% {
    left: -35%;
  }
  82%,
  100% {
    left: 125%;
  }
}

/* ============================================================
   PC（768px〜）: 背景1枚 + 中央600pxカラム
   ============================================================ */
@media (min-width: 768px) {
  body {
    background-color: #e8f7f9;
  }

  /* overflow-x:clip でも確実に見えるよう fixed レイヤで背景を敷く */
  body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background: url("../img/bg-01.webp") center center / cover no-repeat;
    pointer-events: none;
  }

  .page {
    position: relative;
    z-index: 0;
    max-width: var(--page-width);
    margin: 0 auto;
    background: #fff;
    box-shadow: 0 0 48px rgba(0, 0, 0, 0.18);
  }

  /* ヘッダーを600pxカラム幅に合わせる */
  .header {
    left: 50%;
    right: auto;
    width: var(--page-width);
    max-width: 100%;
    transform: translateX(-50%);
  }

  /* ヘッダーを上部一体型に */
  .header__inner {
    padding: 8px 10px;
    gap: 8px;
  }

  .header__logo img {
    width: 140px;
  }

  .header__tel {
    display: block;
  }

  .header__tel-number {
    pointer-events: none;
    font-size: 13px;
  }

  .header__tel-hours {
    font-size: 10px;
  }

  .header__contact {
    position: static;
    width: auto;
    background: transparent;
    padding: 0;
    box-shadow: none;
    justify-content: flex-end;
    gap: 8px;
    flex-shrink: 0;
  }

  .header__btns {
    width: auto;
    gap: 6px;
  }

  .btn {
    flex: none;
    max-width: none;
    padding: 7px 10px;
    font-size: 11px;
  }

  .header__insta img {
    width: 28px;
  }

  .main {
    padding-top: 68px;
    padding-bottom: 0;
  }

  .heading-deco__title {
    font-size: 24px;
  }

  .sec-voice {
    padding: 0 12px 28px;
  }

  .voice-card {
    padding: 20px;
  }

  .voice-card__lead {
    font-size: 18px;
  }

  .voice-card__name {
    font-size: 15px;
  }

  .voice-card__text {
    font-size: 14px;
  }

  .sec-faq {
    padding: 56px 12px 72px;
  }

  .sec-faq__heading {
    font-size: 26px;
  }

  .faq__question {
    font-size: 16px;
    min-height: 70px;
    padding: 18px 48px 18px 60px;
  }

  .faq__question::before {
    left: 14px;
    width: 32px;
    height: 32px;
  }

  .faq__answer-inner {
    font-size: 14px;
    padding: 18px 18px 24px 60px;
  }

  .faq__answer-inner::before {
    left: 14px;
  }

  .footer {
    padding-bottom: 40px;
  }
}