/*
 * ======================================
 * 追加クラス一覧（共通SCSS取り込み検討用）
 * ======================================
 *
 * .ssjs-container-md / -sm   - 1200px / 1000px 幅のコンテナ（container と併用）
 * .ssjs-header 系            - 2段ヘッダー（上段：ロゴ＋TEL＋ボタン／下段：中央ナビ）、959px切替
 * .ssjs-nav-toggle           - 「MENU / CLOSE」テキスト型のSPメニューボタン
 * .ssjs-sp-nav 系            - ヘッダー下に開く白背景のSPメニュー
 * .ssjs-footer 系            - フッター（情報＋ボタン＋ナビ／角丸地図）
 * .ssjs-heading              - heading の値調整（英字14px・和文26〜36px・リード文）
 * .ssjs-btn 系               - pill型ボタン（高さ52/60px・→付き）
 * .ssjs-hero 系              - 下層ヒーロー（淡色背景＋左上大角丸の写真。画像は画面右端まで）
 * .ssjs-contact 系           - お問い合わせ（電話・LINEカード＋フォームカード）
 * .ssjs-contact__form 系     - CMSお問い合わせフォームの見た目調整
 * .ssjs-area 系              - 対応エリア（会社概要の横に置く角丸カード＋都道府県ピル）
 * .ssjs-flow 系              - 作業の流れ（横4カード＋背面の太い横線）
 * .ssjs-wavemark             - 文字下の波線マーカー
 * .ssjs-lightbox             - 写真拡大表示
 * ページ固有 → top-custom.css / drain-custom.css / reform-custom.css / works-custom.css / car-custom.css
 *
 * ======================================
 * 共通SCSSに不足していたもの
 * ======================================
 *
 * 値の粒度不足 : container の 1200px / 1000px 幅、clamp() による流体フォントサイズ・余白、fz の 1.5rem / 1.7rem / 1.9rem
 * 指定方向不足 : header の切替BP（1100px固定）を 959px にしたい
 * 状態不足     : カード hover 時に「詳しく見る」オーバーレイを出す（親hover→子表示）
 * 構造不足     : 2段ヘッダー（ナビを下段に分離）、テキスト型MENUボタン、横線で繋ぐフロー、
 *                BEFORE/AFTER 比較＋サムネ切替、ヘッダー下に開くSPメニュー
 * 装飾パターン不足 : 波線マーカー（SVG）、曲線背景のヒーロー、吹き出し（しっぽ付き）、帯＋下向き三角
 *
 */

/* ==========================================================================
   Tokens
   ========================================================================== */
:root {
  --c-base: #0A78AE;
  --c-base-dark: #075A83;
  --c-sub: #1597D3;
  --c-accent: #FFD23F;
  --c-accent-pale: #FFF4C7;
  --c-pale: #EAF6FC;
  --c-paler: #F5FBFE;
  --c-line: #D6EDF8;
  --c-line2: #BFE5F6;
  --c-border: #E3EEF4;
  --c-txt: #1D3445;
  --c-txt-body: #3D5566;
  --c-txt-muted: #4A6272;
  --c-footer: #0F4C6E;
  --c-line-green: #06C755;
  --c-red: #D3172A;
  --font-en: "Outfit", sans-serif;
  --font-car: "Oswald", sans-serif;
}

/* ==========================================================================
   Base（共通の本文サイズはPC16px／SP14px）
   ========================================================================== */
body {
  color: var(--c-txt);
  line-height: 1.8;
}
@media (max-width: 896px) {
  body { font-size: 1.6rem; }
}
@media (max-width: 639px) {
  body { font-size: 1.4rem; }
}
main {
  overflow-x: clip;
}
button {
  font-family: inherit;
}

.ssjs-container-md {
  max-width: min(1200px, 95%);
}
.ssjs-container-sm {
  max-width: min(1000px, 95%);
}

.ssjs-text {
  font-size: 1.6rem;
  line-height: 2;
  color: var(--c-txt-body);
}

/* ==========================================================================
   Header
   ========================================================================== */
.ssjs-header {
  position: sticky;
  top: 0;
  background: #fff;
  box-shadow: 0 1px 0 rgba(29, 52, 69, 0.08);
  color: var(--c-txt);
}
.ssjs-header .header__inner {
  max-width: 1320px;
  height: auto;
  padding: 14px 24px;
  gap: 20px;
}
.ssjs-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--c-txt);
}
.ssjs-logo:hover { opacity: 1; }
.ssjs-header .ssjs-logo img {
  width: 50px;
  height: 50px;
  border-radius: 8px;
}
/* PCのみロゴを10px大きく（SPは元のサイズ） */
@media (min-width: 960px) {
  .ssjs-header .ssjs-logo img {
    width: 60px;
    height: 60px;
  }
}
.ssjs-logo__name {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.3;
}

.ssjs-header .header__right {
  gap: 12px;
  height: auto;
}
.ssjs-header__tel {
  flex-direction: column;
  align-items: flex-end;
  padding-right: 8px;
  color: var(--c-txt);
}
.ssjs-header__tel::before { content: none; }
.ssjs-header__tel:hover { opacity: 0.8; }
.ssjs-header__tel-num {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-en);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.04em;
}
.ssjs-header__tel-badge {
  padding: 3px 6px;
  border-radius: 4px;
  background: var(--c-base);
  color: #fff;
  font-size: 1.4rem;
  font-weight: 500;
}
.ssjs-header__tel-time {
  margin-top: 3px;
  line-height: 1.45;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--c-txt-muted);
  letter-spacing: 0;
}
.ssjs-header__btn,
.ssjs-header .header__cta {
  display: flex;
  flex-direction: row;
  align-items: center;
  height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--c-base);
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
}
.ssjs-header__btn--line {
  padding: 0 18px;
  background: var(--c-line-green);
}
.ssjs-header__btn:hover,
.ssjs-header .header__cta:hover {
  background: var(--c-base);
  color: #fff;
  opacity: 0.88;
}
.ssjs-header__btn--line:hover { background: var(--c-line-green); }
/* 車ページへのボタン（赤） */
.ssjs-header__btn--car,
.ssjs-header__btn--car:hover { background: var(--c-red); }

/* 車ページのヘッダー：左にYS-13ロゴ、ナビなし、右に「住宅サービスはこちら」 */
.ssjs-header--car .header__inner { justify-content: space-between; }
.ssjs-header__btn--home,
.ssjs-header__btn--home:hover { background: var(--c-base); }

/* 下段ナビ */
.ssjs-header .header__nav {
  justify-content: center;
  align-items: stretch;
  gap: 4px;
  margin: 0;
  padding: 0 24px;
  border-top: 1px solid var(--c-border);
}
.ssjs-header .header__nav-item a {
  justify-content: center;
  gap: 2px;
  height: 100%;
  padding: 12px 22px;
  color: var(--c-txt);
}
.ssjs-header .header__nav-item a::after { display: none; }
.ssjs-header .header__nav-item a:hover { background: #F2FAFE; }
.ssjs-header .header__nav-item.ssjs-header__nav-item--car a { padding: 12px 24px; }
.ssjs-header .header__nav-en {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #0B73A8;
}
.ssjs-header__nav-item--car .header__nav-en { color: var(--c-red); }
.ssjs-header .header__nav-ja {
  margin-top: 0;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: inherit;
}

/* SP用MENU */
.ssjs-nav-toggle {
  top: 16px;
  right: max(24px, calc((100vw - 1320px) / 2 + 24px));
  width: auto;
  min-width: 64px;
  height: 46px;
  padding: 0 10px;
  border: 1.5px solid var(--c-txt);
  border-radius: 12px;
  background: transparent;
  backdrop-filter: none;
  color: var(--c-txt);
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 700;
  z-index: 210;
}

.ssjs-sp-nav {
  top: 78px;
  justify-content: flex-start;
  align-items: stretch;
  padding: 8px 24px 24px;
  border-top: 1px solid var(--c-border);
  background: #fff;
}
.ssjs-sp-nav .sp-nav__list {
  max-width: none;
  text-align: left;
}
.ssjs-sp-nav .sp-nav__item {
  border-bottom: 1px solid var(--c-border);
}
.ssjs-sp-nav .sp-nav__item:first-child { border-top: 0; }
.ssjs-sp-nav .sp-nav__link {
  padding: 16px 4px;
  color: var(--c-txt);
  font-size: 1.6rem;
  font-weight: 500;
}
.ssjs-sp-nav .sp-nav__link::after { content: none; }
.ssjs-sp-nav .sp-nav__link:hover { background: transparent; color: var(--c-base); }
.ssjs-sp-nav .sp-nav__en {
  margin: 0;
  padding: 0;
  opacity: 1;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #0B73A8;
}
.ssjs-sp-nav .ssjs-sp-nav__link--car .sp-nav__en { color: var(--c-red); }
.ssjs-sp-nav .sp-nav__bottom {
  margin-top: 18px;
  max-width: none;
}
.ssjs-sp-nav__btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.ssjs-sp-nav__btn {
  display: grid;
  place-items: center;
  height: 50px;
  border-radius: 999px;
  background: var(--c-base);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
}
.ssjs-sp-nav__btn--line { background: var(--c-line-green); }
.ssjs-sp-nav__btn--car { grid-column: 1 / -1; background: var(--c-red); }
.ssjs-sp-nav__btn:hover { color: #fff; }
.ssjs-sp-nav__tel {
  display: block;
  margin-top: 14px;
  text-align: center;
  color: var(--c-txt);
  font-size: 2.4rem;
  letter-spacing: 0.04em;
}
.ssjs-sp-nav__tel::before { content: none; }
.ssjs-sp-nav__tel-time {
  display: block;
  margin-top: 4px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--c-txt-muted);
}

/* 切替BP：共通の1100pxではなく959pxで切り替える */
@media (max-width: 1100px) {
  .ssjs-header .header__nav { display: flex; }
  .ssjs-header .header__right,
  .ssjs-header .header__cta { display: flex; }
  .ssjs-nav-toggle { display: none; }
}
@media (max-width: 959px) {
  .ssjs-header .header__nav,
  .ssjs-header .header__right { display: none; }
  .ssjs-nav-toggle { display: block; }
  .ssjs-header .header__inner { justify-content: flex-start; }
}
@media (max-width: 480px) {
  .ssjs-header .header__inner { gap: 10px; padding: 14px 16px; }
  .ssjs-logo { gap: 8px; }
  .ssjs-header .ssjs-logo img { width: 40px; height: 40px; }
  .ssjs-logo__name { font-size: 1.9rem; }
  .ssjs-nav-toggle { top: 14px; right: 16px; }
  .ssjs-sp-nav { top: 74px; padding: 8px 16px 24px; }
  .ssjs-hero .page-hero__content { padding-left: 16px; padding-right: 16px; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.ssjs-footer {
  background: var(--c-footer);
  color: #fff;
}
.ssjs-footer__body {
  padding: clamp(56px, 7vw, 88px) 0 32px;
}
.ssjs-footer .footer-body__inner {
  flex-wrap: wrap;
  gap: clamp(32px, 5vw, 64px);
  max-width: 1320px;
  padding: 0 24px;
}
.ssjs-footer .footer-body__left {
  display: flex;
  flex-direction: column;
  gap: 22px;
  flex: 1 1 340px;
  width: auto;
}
.ssjs-footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
}
.ssjs-footer__logo img {
  width: 50px;
  height: 50px;
  border-radius: 8px;
}
.ssjs-footer__logo-name {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.ssjs-footer .footer-body__info {
  margin: 0;
  font-size: 1.4rem;
  line-height: 2;
  color: #fff;
}
.ssjs-footer__tel {
  color: #fff;
  font-family: var(--font-en);
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
}
.ssjs-footer__tel:hover { color: #fff; }
.ssjs-footer__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.ssjs-footer__btn {
  display: flex;
  align-items: center;
  height: 52px;
  padding: 0 28px;
  border-radius: 999px;
  background: var(--c-accent);
  color: var(--c-txt);
  font-size: 1.6rem;
  font-weight: 700;
}
.ssjs-footer__btn--line {
  padding: 0 24px;
  background: var(--c-line-green);
  color: #fff;
}
.ssjs-footer__btn:hover { opacity: 0.88; color: var(--c-txt); }
.ssjs-footer__btn--line:hover { color: #fff; }
.ssjs-footer .footer-body__nav {
  gap: 8px 22px;
  margin-top: 6px;
}
@media (max-width: 639px) {
  .ssjs-footer .footer-body__nav { flex-direction: row; }
}
.ssjs-footer .footer-body__nav-item a {
  font-size: 1.4rem;
  color: #fff;
}
.ssjs-footer .footer-body__nav-item a:hover { color: #fff; opacity: 0.8; }
.ssjs-footer .footer-body__right {
  flex: 1 1 420px;
  width: auto;
  height: auto;
  min-height: 300px;
  margin-top: 0;
  border-radius: 0;
  background: #DFE9EE;
}
.ssjs-footer__map iframe {
  display: block;
  min-height: 300px;
}
.ssjs-footer__bottom {
  padding: 18px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.ssjs-footer .footer-bottom__copyright {
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: #fff;
}
@media (max-width: 896px) {
  .ssjs-footer .footer-body__inner { flex-direction: row; }
  .ssjs-footer .footer-body__left,
  .ssjs-footer .footer-body__right { width: auto; }
}
@media (max-width: 639px) {
  .ssjs-footer__bottom { padding-bottom: 18px; }
}
/* ハンバーガーメニュー表示幅ではフッターナビ不要 */
@media (max-width: 959px) {
  .ssjs-footer .footer-body__nav { display: none; }
}
/* SP：フッター中央揃え */
@media (max-width: 639px) {
  .ssjs-footer .footer-body__left {
    align-items: center;
    text-align: center;
  }
  .ssjs-footer__btns { justify-content: center; }
  .ssjs-footer .ssjs-contact-menu--up .ssjs-contact-menu__list {
    left: 50%;
    transform: translateX(-50%);
  }
}

/* ==========================================================================
   Heading（.heading の値調整）
   ========================================================================== */
.heading.ssjs-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  text-wrap: balance;
  word-break: auto-phrase;
}
.heading--left.ssjs-heading { align-items: flex-start; text-align: left; }
.ssjs-heading .heading__en {
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.24em;
  color: var(--c-base);
}
.ssjs-heading .heading__ja {
  margin: 0;
  font-size: clamp(2.5rem, 3.4vw, 3.6rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
}
.ssjs-heading__lead {
  margin-top: 6px;
  font-size: 1.6rem;
  line-height: 2;
  color: var(--c-txt-muted);
}
.ssjs-heading__lead--badge {
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--c-accent);
  color: var(--c-txt);
  font-weight: 700;
  line-height: 1.8;
}
@media (max-width: 639px) {
  .ssjs-heading__lead,
  .ssjs-area .ssjs-heading__lead {
    font-size: 1.4rem;
    text-align: center;
    text-wrap: balance;
    word-break: auto-phrase;
  }
}
.ssjs-sec-head {
  margin-bottom: 44px;
}

/* 文字下の波線マーカー */
.ssjs-wavemark {
  padding-bottom: 12px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='12'%3E%3Cpath d='M0 6 Q7.5 0.5 15 6 T30 6' fill='none' stroke='%23FFD84F' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E") repeat-x 0 100% / 30px 12px;
}

/* ==========================================================================
   Buttons（.btn の値調整）
   ========================================================================== */
.ssjs-btn {
  gap: 10px;
  width: auto;
  max-width: none;
  height: 52px;
  padding: 0 26px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font-size: 1.6rem;
  font-weight: 700;
  white-space: nowrap;
}
.ssjs-btn.btn--solid {
  border-color: var(--c-base);
}
.ssjs-btn.btn--solid:hover {
  background: var(--c-base-dark);
  border-color: var(--c-base-dark);
  color: #fff;
}
.ssjs-btn--lg {
  gap: 14px;
  height: 60px;
  padding: 0 36px;
  letter-spacing: 0.06em;
}
.ssjs-btn--yellow {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-txt);
}
.ssjs-btn--yellow:hover { opacity: 0.88; color: var(--c-txt); }
.ssjs-btn--line {
  padding: 0 24px;
  background: #fff;
  border-color: var(--c-line);
  color: var(--c-txt);
}
.ssjs-btn--line:hover { opacity: 0.88; color: var(--c-txt); }
.ssjs-btn__line-icon {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--c-line-green);
  color: #fff;
  font-size: 1.4rem;
}
.ssjs-btn-wrap {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}
@media (max-width: 639px) {
  .ssjs-btn { max-width: none; font-size: 1.6rem; }
}

/* ==========================================================================
   下層ヒーロー（排水管洗浄・リフォーム・施工実績）
   ========================================================================== */
.ssjs-hero {
  background-color: var(--c-pale);
  /* うっすら丸のあしらい（車ページは style 属性の背景画像で上書き） */
  background-image:
    radial-gradient(circle at 6% 86%, rgba(255, 255, 255, 0.65) 0 clamp(90px, 12vw, 170px), transparent calc(clamp(90px, 12vw, 170px) + 1px)),
    radial-gradient(circle at 40% 12%, rgba(191, 229, 246, 0.45) 0 clamp(50px, 6vw, 90px), transparent calc(clamp(50px, 6vw, 90px) + 1px)),
    radial-gradient(circle at 34% 72%, rgba(255, 255, 255, 0.55) 0 clamp(18px, 2vw, 32px), transparent calc(clamp(18px, 2vw, 32px) + 1px));
  background-repeat: no-repeat;
}
.ssjs-hero__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  min-height: clamp(420px, 40vw, 520px);
}
.ssjs-hero .page-hero__content {
  flex: 1 1 440px;
  height: auto;
  justify-content: center;
  gap: 18px;
  padding: clamp(40px, 6vw, 72px) clamp(20px, 4vw, 48px);
  /* テキストはヘッダーのロゴ位置にそろえ、画像は画面右端まで広げる */
  padding-left: max(24px, calc((100vw - 1272px) / 2));
}
.ssjs-hero__en {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.24em;
  color: var(--c-base);
}
.ssjs-hero__title {
  word-break: auto-phrase;
  font-size: clamp(3.4rem, 4.6vw, 5.4rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.08em;
}
.ssjs-hero__catch {
  font-size: clamp(2rem, 2.4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.04em;
}
.ssjs-hero__text {
  max-width: 520px;
}
.ssjs-hero__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.ssjs-hero__img {
  position: relative;
  flex: 1.1 1 420px;
  min-height: 320px;
  overflow: hidden;
  border-radius: clamp(90px, 11vw, 150px) 0 0 0;
  background: var(--c-line);
}
/* SP：写真が下に回るので、丸は右上に大きく置く */
@media (max-width: 767px) {
  .ssjs-hero {
    background-image:
      radial-gradient(circle at calc(100% - 24px) 40px, rgba(255, 255, 255, 0.65) 0 160px, transparent 161px),
      radial-gradient(circle at 10% 220px, rgba(191, 229, 246, 0.45) 0 28px, transparent 29px);
  }
}

/* ==========================================================================
   お問い合わせ
   ========================================================================== */
.ssjs-contact {
  padding: clamp(72px, 9vw, 120px) 0;
  background: var(--c-pale);
  scroll-margin-top: 120px;
}
.ssjs-contact__cards {
  max-width: 900px;
  margin: 44px auto 0;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 20px;
}
.ssjs-contact__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 32px 28px;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 2px 0 rgba(29, 52, 69, 0.06);
  color: var(--c-txt);
  line-height: 1.45;
  text-align: center;
}
a.ssjs-contact__card:hover { opacity: 1; color: var(--c-txt); }
.ssjs-contact__card--line {
  padding: 32px 20px;
  border: 2px solid transparent;
}
.ssjs-contact__card--line.is-strong { border-color: var(--c-line-green); }
.ssjs-contact__card-title {
  font-size: 1.6rem;
  font-weight: 700;
}
.ssjs-contact__line-txt { color: var(--c-line-green); }
.ssjs-contact__tel {
  font-family: var(--font-en);
  font-size: clamp(3rem, 3.6vw, 3.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: var(--c-base);
}
.ssjs-contact__note {
  font-size: 1.4rem;
  color: var(--c-txt-muted);
}
.ssjs-contact__line-lead {
  font-size: clamp(1.2rem, 1.35vw, 1.4rem);
  font-weight: 700;
  line-height: 1.6;
  white-space: nowrap;
}
.ssjs-contact__line-btn {
  display: flex;
  align-items: center;
  height: 48px;
  margin-top: 6px;
  padding: 0 28px;
  border-radius: 999px;
  background: var(--c-line-green);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
}
.ssjs-contact__line-btn:hover { color: #fff; opacity: 0.88; }
.ssjs-contact__form {
  max-width: 900px;
  margin: 20px auto 0;
}

/* CMSお問い合わせフォーム（mail-form.css の form-pattern-1 を上書き） */
.ssjs-contact__form .form-contents {
  padding: clamp(28px, 4vw, 48px);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 2px 0 rgba(29, 52, 69, 0.06);
  color: var(--c-txt);
  line-height: 1.45;
}
.ssjs-contact__form .form-contents form dl {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.ssjs-contact__form .form-contents form dl dt:not(.pattern-exclusion) {
  float: none;
  width: auto;
  margin: 14px 0 0;
  padding: 0;
  font-size: 1.4rem;
  font-weight: 700;
}
.ssjs-contact__form .form-contents form dl dt:not(.pattern-exclusion):first-child { margin-top: 0; }
.ssjs-contact__form .form-pattern-1 dl dt:not(.pattern-exclusion) span::before,
.ssjs-contact__form .form-pattern-1 dl dt:not(.pattern-exclusion) span.required::before { content: none; }
.ssjs-contact__form .form-pattern-1 dl dt:not(.pattern-exclusion) span.required::after {
  content: "必須";
  margin-left: 8px;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--c-base);
  color: #fff;
  font-size: 1.4rem;
}
.ssjs-contact__form .form-contents form dl dd:not(.pattern-exclusion) {
  margin: 0;
  padding: 0;
  border: 0;
  letter-spacing: 0;
}
.ssjs-contact__form .form-pattern-1 dd:not(.pattern-exclusion) .textarea {
  width: 100%;
  padding: 0 16px;
  border: 1.5px solid #D5E3EB;
  border-radius: 12px;
  background: #FAFCFD;
  color: var(--c-txt);
  font-family: inherit;
  font-size: 1.6rem;
}
.ssjs-contact__form .form-contents dd:not(.pattern-exclusion) input.textarea { height: 52px; }
.ssjs-contact__form .form-pattern-1 dd:not(.pattern-exclusion) textarea.textarea {
  min-height: 160px;
  padding: 14px 16px;
  line-height: 1.8;
  resize: vertical;
}
.ssjs-contact__form .form-pattern-1 dd:not(.pattern-exclusion) .textarea:focus {
  border-color: var(--c-base);
  outline: none;
}
.ssjs-contact__form .form-pattern-1 .submit-btn {
  width: min(100%, 320px);
  height: 60px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--c-base);
  color: #fff;
  font-family: inherit;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.ssjs-contact__form .form-pattern-1 .submit-btn::before { content: none; }
.ssjs-contact__form .form-pattern-1 :not(.pattern-exclusion) button:hover {
  background: var(--c-base);
  opacity: 0.88;
}
.ssjs-contact__form .form-pattern-1 .form-thanks-msg {
  border: 0;
  text-align: center;
}

/* ==========================================================================
   対応エリア
   ========================================================================== */
.ssjs-area {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: clamp(28px, 3vw, 40px);
  border: 2px solid var(--c-line);
  border-radius: 24px;
  background: var(--c-paler);
}
.ssjs-area .heading__ja { font-size: clamp(2.2rem, 2.2vw, 2.8rem); }
.ssjs-area .ssjs-heading__lead {
  margin-top: 0;
  font-size: 1.5rem;
  line-height: 1.8;
}
.ssjs-area__list {
  display: flex;
  gap: 12px;
}
.ssjs-area__pref {
  display: grid;
  place-items: center;
  flex: 1 1 0;
  height: 64px;
  border-radius: 14px;
  background: var(--c-sub);
  color: #fff;
  font-size: clamp(1.8rem, 1.8vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.14em;
}
.ssjs-area__note {
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--c-accent-pale);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.7;
  text-align: center;
}

/* ==========================================================================
   作業の流れ（排水管洗浄・リフォーム共通）
   ========================================================================== */
.ssjs-flow {
  position: relative;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.ssjs-flow::before {
  content: "";
  position: absolute;
  left: 8%;
  width: 84%;
  top: 50%;
  height: 10px;
  margin-top: -5px;
  border-radius: 999px;
  background: var(--c-sub);
}
.ssjs-flow__item {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px 24px;
  border-radius: 24px;
  background: #fff;
}
.ssjs-flow--bordered .ssjs-flow__item { border: 1.5px solid var(--c-line); }
.ssjs-flow__step {
  align-self: flex-start;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--c-pale);
  color: var(--c-base);
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
}
.ssjs-flow__title {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.6;
}
.ssjs-flow__text {
  font-size: 1.4rem;
  line-height: 1.9;
  color: var(--c-txt-body);
}
@media (max-width: 799px) {
  .ssjs-flow { grid-template-columns: repeat(2, 1fr); }
  .ssjs-flow::before { display: none; }
}
@media (max-width: 519px) {
  .ssjs-flow { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Lightbox（施工実績の写真拡大）
   ========================================================================== */
.ssjs-zoom { cursor: zoom-in; }
.ssjs-lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 56px);
  background: rgba(10, 20, 30, 0.88);
  cursor: zoom-out;
}
.ssjs-lightbox img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  border-radius: 6px;
}
.ssjs-lightbox__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: var(--c-txt);
  font-size: 2.2rem;
  cursor: pointer;
}

/* ==========================================================================
   会社概要リスト（.dl-timeline の値調整）
   ========================================================================== */
.ssjs-info-list {
  max-width: 960px;
  margin: 48px auto 0;
  font-size: 1.6rem;
  line-height: 1.9;
}
.ssjs-info-list .dl-timeline__row {
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-border);
}
.ssjs-info-list .dl-timeline__row:first-child { border-top: 0; }
.ssjs-info-list .dl-timeline__year {
  flex: 0 0 8em;
  min-width: 96px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-base);
  white-space: normal;
}
.ssjs-info-list .dl-timeline__text {
  font-size: 1.6rem;
  line-height: 1.9;
}
.ssjs-flow--goal .ssjs-flow__item:last-child .ssjs-flow__step {
  background: var(--c-base);
  color: #fff;
}
.ssjs-footer .footer-body__left {
  line-height: 1.45;
}

/* ==========================================================================
   ヘッダー：お問い合わせボタン → 3つのフォームリンク（.header__dropdown をクリック開閉に）
   ========================================================================== */
.ssjs-contact-menu { position: relative; }
.ssjs-header .ssjs-contact-menu .header__cta {
  gap: 8px;
  border: 0;
  font-family: inherit;
  cursor: pointer;
}
.ssjs-contact-menu__arrow {
  width: 7px;
  height: 7px;
  margin-top: -3px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.25s;
}
.ssjs-contact-menu.is-open .ssjs-contact-menu__arrow {
  margin-top: 3px;
  transform: rotate(-135deg);
}
.ssjs-contact-menu .ssjs-contact-menu__list {
  left: auto;
  right: 0;
  min-width: 280px;
  padding-top: 10px;
  transform: none;
  filter: drop-shadow(0 8px 20px rgba(15, 76, 110, 0.16));
}
.ssjs-contact-menu.is-open .ssjs-contact-menu__list { display: block; }
.ssjs-contact-menu__list .header__dropdown-item,
.ssjs-contact-menu__list .header__dropdown-item:last-child {
  border: 0;
  background: #fff;
}
.ssjs-contact-menu__list .header__dropdown-item:first-child { padding-top: 8px; border-radius: 16px 16px 0 0; }
.ssjs-contact-menu__list .header__dropdown-item:last-child { padding-bottom: 8px; border-radius: 0 0 16px 16px; }
.ssjs-contact-menu__list .header__dropdown-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 8px;
  padding: 14px;
  border-radius: 10px;
  background: transparent;
  color: var(--c-txt);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
}
.ssjs-contact-menu__list .header__dropdown-item a::after {
  content: "→";
  display: block;
  color: var(--c-base);
}
.ssjs-contact-menu__list .header__dropdown-item:last-child a::after { color: var(--c-red); }
.ssjs-contact-menu__list .header__dropdown-item a:hover { background: var(--c-paler); }

/* SPメニュー内：ボタンの下に展開 */
button.ssjs-sp-nav__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  border: 0;
  font-family: inherit;
  cursor: pointer;
}
.ssjs-contact-menu .ssjs-contact-menu__list--sp {
  position: static;
  grid-column: 1 / -1;
  min-width: 0;
  padding-top: 0;
  filter: none;
}
.ssjs-contact-menu__list--sp .header__dropdown-item,
.ssjs-contact-menu__list--sp .header__dropdown-item:first-child,
.ssjs-contact-menu__list--sp .header__dropdown-item:last-child {
  padding: 0;
  border-bottom: 1px solid var(--c-border);
  border-radius: 0;
  background: transparent;
}
.ssjs-contact-menu__list--sp .header__dropdown-item a { margin: 0; padding: 14px 4px; }

/* フッター：お問い合わせボタン（上方向に開く） */
button.ssjs-footer__btn {
  gap: 8px;
  border: 0;
  font-family: inherit;
  cursor: pointer;
}
.ssjs-contact-menu--up .ssjs-contact-menu__list {
  top: auto;
  bottom: 100%;
  left: 0;
  right: auto;
  padding-top: 0;
  padding-bottom: 10px;
}
.ssjs-contact-menu--up .ssjs-contact-menu__arrow {
  margin-top: 3px;
  transform: rotate(-135deg);
}
.ssjs-contact-menu--up.is-open .ssjs-contact-menu__arrow {
  margin-top: -3px;
  transform: rotate(45deg);
}

/* 下層ヒーロー：タイトルと文章の間の余白バランス（en→タイトル 18px／タイトル→キャッチ 34px／キャッチ→文章 26px／文章→ボタン 30px） */
.ssjs-hero__title { margin-bottom: 16px; }
.ssjs-hero__catch + .ssjs-hero__text,
.ssjs-hero__catch + .ssjs-drain-badges { margin-top: 8px; }
.ssjs-hero .ssjs-hero__btns { margin-top: 12px; }
@media (max-width: 639px) {
  .ssjs-hero__title { margin-bottom: 8px; }
  .ssjs-hero .ssjs-hero__btns { margin-top: 6px; }
}

/* ==========================================================================
   初稿チェック対応：改行・文字サイズ・ボタン幅
   ========================================================================== */
/* 見出し・短い文は文節で改行 */
.heading__ja,
.ssjs-hero__catch,
.ssjs-drain-intro__item,
.ssjs-drain-intro__balloon,
.ssjs-drain-check__item,
.ssjs-drain-check__band,
.ssjs-menu-acc__title,
.ssjs-contact__line-lead,
.ssjs-balloon,
.ssjs-band { word-break: auto-phrase; }

@media (max-width: 639px) {
  /* LINEカードの案内文：12pxに縮めず折り返す */
  .ssjs-contact__line-lead {
    font-size: 1.4rem;
    white-space: normal;
    text-wrap: balance;
  }
  /* 縦並びになったボタンは同じ横幅にそろえる */
  .ssjs-hero__btns { flex-direction: column; }
  .ssjs-hero__btns .ssjs-btn {
    justify-content: center;
    width: 100%;
  }
}

/* SPメニューボタン：ハンバーガー（3本線 → ×） */
.ssjs-nav-toggle {
  width: 46px;
  min-width: 46px;
  padding: 0;
}
.ssjs-nav-toggle .nav-toggle__line {
  width: 22px;
  background: currentColor;
}
.ssjs-nav-toggle .nav-toggle__line:nth-child(1) { top: 14px; }
.ssjs-nav-toggle .nav-toggle__line:nth-child(2) { top: 21px; }
.ssjs-nav-toggle .nav-toggle__line:nth-child(3) { top: 28px; }
.ssjs-nav-toggle.is-active .nav-toggle__line:nth-child(1),
.ssjs-nav-toggle.is-active .nav-toggle__line:nth-child(3) { top: 21px; }

/* ==========================================================================
   SP：画面下固定のTEL・LINE
   ========================================================================== */
.ssjs-sp-fixed { display: none; }
@media (max-width: 959px) {
  .ssjs-sp-fixed {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 150;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding-bottom: env(safe-area-inset-bottom);
    background: #fff;
    box-shadow: 0 -4px 12px rgba(15, 76, 110, 0.12);
  }
  .ssjs-sp-fixed__btn {
    display: grid;
    place-items: center;
    height: 56px;
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
  }
  /* ページ側のリンク色（車ページの赤など）に負けないよう詳細度を上げる */
  .ssjs-sp-fixed a.ssjs-sp-fixed__btn,
  .ssjs-sp-fixed a.ssjs-sp-fixed__btn:visited,
  .ssjs-sp-fixed a.ssjs-sp-fixed__btn:hover { color: #fff; opacity: 1; }
  .ssjs-sp-fixed__btn--tel { background: var(--c-base); }
  .ssjs-sp-fixed__btn--line { background: var(--c-line-green); }
  .ssjs-sp-fixed--single { grid-template-columns: 1fr; }
  /* 固定バーでフッター下部が隠れないように */
  body { padding-bottom: calc(56px + env(safe-area-inset-bottom)); }
}

/* SP：本文サイズ（body 1.4rem）に合わせる */
@media (max-width: 639px) {
  .ssjs-text,
  .ssjs-info-list,
  .ssjs-info-list .dl-timeline__year,
  .ssjs-info-list .dl-timeline__text { font-size: 1.4rem; }
}