:root {
  /* Colors */
  --color-white: #fff;
  --color-black: #000;
  --color-text: #333;
  --color-text-muted: #555;
  --color-text-light: #8a8a8a;
  --color-gray-800: #1a202c;

  --color-green: #07b53b;
  --color-green-accent: #34b157;

  --color-red: #e04950;

  /* Typography */
  --font-family: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */

  /* Layout
   * Figma 1920px frame → コンテンツ幅 1280px（左右 320px はビューポート余白）
   * Figma 1024px frame → コンテンツ幅 768px（左右 128px はビューポート余白）
   */
  --container-max: 1280px;
  --container-max-tablet: 768px;
  --gutter-sp: 24px;

  /* Breakpoints (for reference in media queries) */
  --bp-tablet: 769px;
  --bp-desktop: 1025px;

  /* Header（Figma 45880:769 より。小数は四捨五入） */
  --header-height-sp: 60px;
  --header-height-tablet: 81px;   /* 81.067 → 81 */
  --header-height-desktop: 70px;

  /* Logo（Figma実寸。SP 45890:2983 / Tablet 45890:2609 / PC 45880:769） */
  --header-logo-height-sp: 60px;
  --header-logo-width-sp: 140px;
  --header-logo-trim-sp: 8px;
  --header-logo-height-tablet: 77px;
  --header-logo-width-tablet: 114px;
  --header-logo-height-desktop: 57px;
  --header-logo-width-desktop: 149px;

  /* Nav */
  --header-nav-font-size: 18px;
  --header-nav-gap: 40px;
  --header-nav-padding-end: 13px;   /* 13.333 → 13 */

  /* Header buttons — border 幅共通（box-sizing: border-box） */
  --header-btn-border-sp: 2px;
  --header-btn-border-tablet: 3px;
  --header-btn-border-desktop: 3px;
  --header-btn-font-sp: 11px;
  --header-btn-font-tablet: 16px;
  --header-btn-font-desktop: 15px;    /* 21.333 → 21 → PC 70pxヘッダー向けに縮小 */
  --header-btn-padding-y-sp: 6px;     /* 5.859 → 6 */
  --header-btn-padding-x-sp: 11px;    /* 11.185 → 11 */
  --header-btn-padding-y-tablet: 10px;
  --header-btn-padding-x-tablet: 20px;
  --header-btn-padding-y-desktop: 10px;
  --header-btn-padding-x-desktop: 20px;
  --header-btn-radius-green: 100px;
  --header-btn-radius-red: 83px;      /* Figma 営業時間タイプ側 */
  --header-btn-gap-sp: 8px;
  --header-btn-gap-desktop: 9px;     /* 13.333 → 13 → PC 70pxヘッダー向けに縮小 */

  /* Hero */
  --hero-visual-max-pc: 1341px;
  --hero-pc-min-width: 1025px; /* タブレット: 1024px以下のクロップ基準（1025px時のPCサイズ） */
  --hero-scene-width-crop: var(--hero-pc-min-width);
  --hero-scene-height-crop: calc(var(--hero-pc-min-width) * 711 / 1509);
  --hero-phone-height-sp-min: 364px;
  --hero-phone-height-sp-max: 425px;
  --hero-sp-scene-trim-block: 32px; /* SP: 端末画像の上下トリム（16px × 2） */
  --hero-bg-height-sp-min: 280px;
  --hero-bg-height-sp-max: 482px;
  --hero-sp-fluid-min-vw: 390px;
  --hero-sp-fluid-max-vw: 768px;
  --hero-sp-fluid-range: calc(var(--hero-sp-fluid-max-vw) - var(--hero-sp-fluid-min-vw)); /* 378px */
  --hero-shadow: 0 4px 25px rgba(35, 157, 107, 0.25);

  /* Radius */
  --radius-pill: 100px;

  /* Shadow */
  --shadow-header: 0 2px 12px rgba(0, 0, 0, 0.08);

  /* Z-index */
  --z-header: 100;
}

@media (min-width: 1025px) {
  :root {
    --header-height-desktop: min(70px, calc(100vw * 70 / 1280));
    --header-logo-height-desktop: min(57px, calc(100vw * 57 / 1280));
    --header-logo-width-desktop: min(126px, calc(100vw * 126 / 1280));
    --header-nav-font-size: min(15px, calc(100vw * 15 / 1280));
    --header-nav-gap: min(28px, calc(100vw * 28 / 1280));
    --header-nav-padding-end: min(9px, calc(100vw * 9 / 1280));
    --header-btn-border-desktop: max(2px, min(3px, calc(100vw * 3 / 1280)));
    --header-btn-font-desktop: min(15px, calc(100vw * 15 / 1280));
    --header-btn-padding-y-desktop: min(8px, calc(100vw * 8 / 1280));
    --header-btn-padding-x-desktop: min(17px, calc(100vw * 17 / 1280));
    --header-btn-radius-green: min(100px, calc(100vw * 100 / 1280));
    --header-btn-radius-red: min(83px, calc(100vw * 83 / 1280));
    --header-btn-gap-desktop: min(9px, calc(100vw * 9 / 1280));

    --hero-title-size: min(44px, calc(100vw * 44 / 1280));
    --hero-lead-size: min(18px, calc(100vw * 18 / 1280));
    --hero-lead-leading: min(28px, calc(100vw * 28 / 1280));
    --hero-text-gap: min(32px, calc(100vw * 32 / 1280));
    --hero-content-gap: min(32px, calc(100vw * 32 / 1280));
    --hero-shadow: 0 min(4px, calc(100vw * 4 / 1280)) min(25px, calc(100vw * 25 / 1280)) rgba(35, 157, 107, 0.25);
  }
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

/* ページ背景（Figma書き出し: images/background.svg） */
.page-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-color: var(--color-white);
  background-image: url("../images/background.svg");
  background-repeat: no-repeat;
  background-position: top center;
  background-size: 100% auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
/* ヘッダーは absolute のため、本文側で高さ分を確保 */
main {
  padding-top: var(--header-height-sp);
}

@media (min-width: 769px) {
  main {
    padding-top: var(--header-height-tablet);
  }
}

@media (min-width: 1025px) {
  main {
    padding-top: var(--header-height-desktop);
  }
}

.container {
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--gutter-sp);
}

@media (min-width: 769px) {
  .container {
    max-width: var(--container-max-tablet);
    padding-inline: 0;
  }
}

@media (min-width: 1025px) {
  .container {
    width: 100%;
    max-width: var(--container-max);
    padding-inline: 0;
  }
}
/* ========================================
   Header
   ======================================== */
.header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  height: var(--header-height-sp);
  background-color: transparent;
}

/* ヒーロー終端付近以降: 固定＋白背景（スクロール方向で出し入れ） */
.header--fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  transform: translateY(-100%);
}

/* fixed 付与直後の1フレームフラッシュ防止（entering 開始まで非表示） */
.header--fixed.header--prep {
  opacity: 0;
  pointer-events: none;
}

.header--fixed.header--revealed {
  transform: translateY(0);
  opacity: 1;
  box-shadow: var(--shadow-header);
}

/* 出現: transition ではなく keyframes（クラス付与でも確実にアニメーション） */
.header--fixed.header--entering {
  transition: none;
  animation: header-enter 0.35s ease forwards;
  pointer-events: none;
}

/* 退場: revealed 解除時の transition */
.header--fixed:not(.header--entering) {
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

@keyframes header-enter {
  from {
    opacity: 0;
    transform: translateY(-100%);
    box-shadow: none;
  }

  to {
    opacity: 1;
    transform: translateY(0);
    box-shadow: var(--shadow-header);
  }
}

@media (prefers-reduced-motion: reduce) {
  .header--fixed:not(.header--entering) {
    transition: none;
  }

  .header--fixed.header--entering {
    animation: none;
    transform: translateY(0);
    opacity: 1;
    box-shadow: var(--shadow-header);
  }
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 100%;
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--gutter-sp);
}

.header__logo {
  flex-shrink: 0;
}

.header__logo img {
  display: block;
  width: var(--header-logo-width-sp);
  height: var(--header-logo-height-sp);
  max-width: none;
  object-fit: contain;
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--header-nav-gap);
}

.header__nav-link {
  font-size: var(--header-nav-font-size);
  font-weight: 500;
  line-height: 1;
  color: var(--color-text);
  white-space: nowrap;
  transition: color 0.2s;
}

.header__nav-link:hover {
  color: var(--color-green);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--header-btn-gap-sp);
  flex-shrink: 0;
}

.header .header__admin-login-sp,
.header .header__admin-login-tablet {
  display: none;
}

/* ヘッダー専用ボタン — border 幅を揃え box-sizing で外寸を一致 */
.header .btn--outline-green,
.header .btn--primary-red {
  box-sizing: border-box;
  padding: var(--header-btn-padding-y-sp) var(--header-btn-padding-x-sp);
  font-size: var(--header-btn-font-sp);
  font-weight: 700;
  line-height: 1;
  border: var(--header-btn-border-sp) solid;
}

.header .btn--outline-green {
  border-color: var(--color-green);
  border-radius: var(--header-btn-radius-green);
  color: var(--color-green);
  background-color: var(--color-white);
}

.header .btn--primary-red {
  border-color: var(--color-red);
  border-radius: var(--header-btn-radius-red);
  color: var(--color-white);
  background-color: var(--color-red);
}

/* SP: ロゴ・アクションボタンを可変化、トライアル非表示 */
@media (max-width: 768px) {
  .header__inner {
    gap: clamp(6px, 2vw, 16px);
    padding-inline: clamp(10px, 4vw, var(--gutter-sp));
  }

  /* 画像内の左余白を optical 調整（画像は未編集） */
  .header__logo {
    display: block;
    overflow: hidden;
    width: clamp(96px, 28vw, calc(var(--header-logo-width-sp) - var(--header-logo-trim-sp)));
    height: auto;
    aspect-ratio: 132 / 60;
  }

  .header__logo img {
    width: calc(100% + var(--header-logo-trim-sp));
    height: 100%;
    max-width: none;
    transform: translateX(calc(-1 * var(--header-logo-trim-sp)));
  }

  .header__actions {
    gap: clamp(4px, 1.5vw, var(--header-btn-gap-sp));
  }

  .header .btn--outline-green {
    display: none;
  }

  .header .header__admin-login-sp {
    display: inline-flex;
  }

  .header .btn--primary-red {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding-inline: clamp(12px, 3.8vw, 28px);
    padding-block: 0;
    font-size: clamp(10px, 3vw, 12px);
  }

  .header .header__admin-login-sp {
    height: 40px;
    padding-inline: clamp(10px, 3.2vw, 18px);
    padding-block: 0;
    font-size: clamp(10px, 2.9vw, 11px);
  }

}

@media (min-width: 769px) {
  .header {
    height: auto;
  }

  .header__inner {
    min-height: var(--header-height-tablet);
    max-width: var(--container-max-tablet);
    padding-inline: 0;
  }

  .header__logo img {
    width: auto;
    height: var(--header-logo-height-tablet);
    max-width: var(--header-logo-width-tablet);
  }

  .header .btn--outline-green,
  .header .btn--primary-red {
    padding: var(--header-btn-padding-y-tablet) var(--header-btn-padding-x-tablet);
    font-size: var(--header-btn-font-tablet);
    border-width: var(--header-btn-border-tablet);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .header__actions {
    gap: 0;
  }

  .header .header__admin-login-tablet {
    display: inline-flex;
    align-items: center;
    margin-inline-end: 24px;
    font-size: 14px;
  }

  .header .header__free-trial {
    margin-inline-end: var(--header-btn-gap-sp);
  }
}

@media (min-width: 1025px) {
  .header__inner {
    justify-content: space-between;
    width: 100%;
    min-height: var(--header-height-desktop);
    max-width: var(--container-max);
    padding-inline: 0;
  }

  .header__nav {
    display: block;
    flex-shrink: 0;
    padding-inline-end: var(--header-nav-padding-end);
  }

  .header__nav-list {
    gap: var(--header-nav-gap);
  }

  .header__logo img {
    width: auto;
    height: var(--header-logo-height-desktop);
    max-width: var(--header-logo-width-desktop);
  }

  .header__actions {
    gap: var(--header-btn-gap-desktop);
  }

  .header .btn--outline-green,
  .header .btn--primary-red {
    padding: var(--header-btn-padding-y-desktop) var(--header-btn-padding-x-desktop);
    font-size: var(--header-btn-font-desktop);
    border-width: var(--header-btn-border-desktop);
  }
}

/* 1280px未満: 画面端との余白 */
@media (min-width: 1025px) and (max-width: 1279px) {
  .header__inner {
    padding-inline: var(--gutter-sp);
  }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.btn:hover {
  opacity: 0.85;
}

.btn--outline-green {
  box-sizing: border-box;
  padding: 6px 12px;
  border: 2px solid var(--color-green);
  border-radius: var(--radius-pill);
  color: var(--color-green);
  background-color: var(--color-white);
  font-size: var(--font-size-xs);
  line-height: 1.2;
}

.btn--primary-red {
  box-sizing: border-box;
  padding: 6px 12px;
  border: 2px solid var(--color-red);
  border-radius: var(--radius-pill);
  background-color: var(--color-red);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  line-height: 1.2;
}

/* ========================================
   Hero
   ======================================== */
.hero {
  padding-block: 32px 48px;
}

.hero .container {
  max-width: none;
  padding-inline: var(--gutter-sp);
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero__text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 17px;
  max-width: 100%;
  text-align: center;
}

.hero__title {
  font-weight: 900;
  font-size: 24px;
  line-height: 1.4;
  color: var(--color-text);
}

.hero__title-accent {
  color: var(--color-green-accent);
}

/* SP専用タグライン（768px以下） */
.hero__title-sp {
  display: block;
}

.hero__title-wide {
  display: none;
}

.hero__title-line {
  display: block;
}

@media (min-width: 769px) {
  .hero__title-sp {
    display: none;
  }

  .hero__title-wide {
    display: contents;
  }
}

.hero__title-period {
  display: inline;
}

.hero__title br {
  display: none;
}

.hero__lead {
  font-size: 13px;
  font-weight: 700;
  line-height: 18px;
  color: var(--color-black);
  max-width: 100%;
}

/* SP: ヒーロー直下の訴求カード */
.hero-highlights {
  display: flex;
  gap: 8px;
  width: 100%;
  margin: -16px 0 0;
  padding: 0;
  list-style: none;
}

.hero-highlight {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  min-width: 0;
  border-radius: 11px;
  box-shadow: 0 2px 13px rgba(35, 157, 107, 0.25);
  overflow: visible;
  text-align: center;
}

.hero-highlight__top {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  padding: 8px 8px;
  background-color: var(--color-white);
  border-radius: 11px 11px 0 0;
}

.hero-highlight__bottom {
  position: relative;
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  padding: 8px 8px;
  background-color: var(--color-green);
  border-radius: 0 0 11px 11px;
}

.hero-highlight__bottom::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 1;
  transform: translate(-50%, -50%);
  border-right: 9px solid transparent;
  border-top: 8px solid var(--color-white);
  border-left: 9px solid transparent;
}

.hero-highlight__label {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}

.hero-highlight__value {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.2;
  color: var(--color-white);
}

.hero-highlight__tax {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-white);
}

.hero-promo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  margin: 0;
  text-align: center;
  font-size: 14px;
  font-weight: 900;
  line-height: 1.6;
  color: var(--color-text);
}

.hero-promo__slash {
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
}

.hero-promo__marker {
  display: inline;
  padding: 0 8px;
  background: linear-gradient(transparent 58%, #fff176 58%, #fff176 88%, transparent 88%);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.hero-trial {
  width: 100%;
  margin: 0;
  text-align: center;
}

.hero-trial__btn {
  box-sizing: border-box;
  padding: var(--header-btn-padding-y-desktop) var(--header-btn-padding-x-desktop);
  border: var(--header-btn-border-desktop) solid var(--color-green);
  border-radius: var(--header-btn-radius-green);
  font-size: var(--header-btn-font-desktop);
  font-weight: 700;
  line-height: 1;
  color: var(--color-green);
  background-color: var(--color-white);
}

/* ビジュアル: 背景（周囲UI）＋中央スマホを重ねる */
.hero__visual {
  position: relative;
  width: 100vw;
  margin-inline: calc(50% - 50vw); /* コンテナを突き抜けてウィンドウ幅いっぱいに */
  height: var(--hero-scene-height-crop);
  overflow: hidden;
}

.hero__visual-scene {
  position: absolute;
  top: 0;
  left: 50%;
  width: var(--hero-scene-width-crop);
  height: var(--hero-scene-height-crop);
  transform: translateX(-50%);
}

.hero__visual-bg,
.hero__visual-phone {
  position: absolute;
  display: block;
  margin: 0;
}

.hero__visual-bg img,
.hero__visual-phone img {
  display: block;
  width: 100%;
  height: 100%;
}

.hero__visual-bg img {
  object-fit: contain;
}

.hero__visual-phone img {
  object-fit: contain;
}

/* 1024px未満: 1025px時のPCレイアウトを固定・幅が狭まると左右クロップ */
.hero__visual-bg {
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__visual-phone {
  top: 5.16%;
  left: 41.02%;
  width: 18.03%;
  height: 88.04%;
}

/* SP（768px以下）: 768px幅で最大 → 390px幅で最小、間はスムーズに補間 */
@media (max-width: 768px) {
  .hero {
    padding-bottom: 56px;
  }

  .hero__visual {
    /* 390px幅=最小、768px幅=最大（端末 +61px / カード +202px） */
    --hero-sp-phone-h: clamp(
      var(--hero-phone-height-sp-min),
      calc(var(--hero-phone-height-sp-min) + (100vw - var(--hero-sp-fluid-min-vw)) * 61 / 378),
      var(--hero-phone-height-sp-max)
    );
    --hero-sp-bg-h: clamp(
      var(--hero-bg-height-sp-min),
      calc(var(--hero-bg-height-sp-min) + (100vw - var(--hero-sp-fluid-min-vw)) * 202 / 378),
      var(--hero-bg-height-sp-max)
    );
    --hero-sp-scene-h: calc(var(--hero-sp-phone-h) - var(--hero-sp-scene-trim-block));
    height: max(
      var(--hero-sp-scene-h),
      calc(var(--hero-sp-scene-h) * 0.0631 + var(--hero-sp-bg-h))
    );
  }

  .hero__visual-scene {
    width: calc(var(--hero-sp-bg-h) * 1600 / 779);
    height: var(--hero-sp-scene-h);
  }

  .hero__visual-bg {
    inset: auto;
    top: 6.31%;
    left: 0;
    width: 100%;
    height: var(--hero-sp-bg-h);
  }

  .hero__visual-phone {
    top: 0;
    left: 36.74%;
    width: 26.51%;
    height: 100%;
  }
}

@media (min-width: 769px) {
  .hero-highlights,
  .hero-promo,
  .hero-trial {
    display: none;
  }

  .hero {
    padding-block: 40px 56px;
  }

  .hero .container {
    padding-inline: 0;
    max-width: var(--container-max-tablet);
  }

  .hero__content {
    gap: 23px;
  }

  .hero__text {
    gap: 23px;
    padding-bottom: 11px;
  }

  .hero__title {
    font-size: 32px;
  }

  .hero__title-period {
    display: none;
  }

  .hero__title br {
    display: block;
  }

  .hero__lead {
    font-size: 14px;
    line-height: 22px;
    max-width: 278px;
  }
}

@media (min-width: 1025px) {
  .hero {
    padding-block: 48px 64px;
  }

  .hero .container {
    max-width: var(--hero-visual-max-pc);
  }

  .hero__content {
    gap: var(--hero-content-gap);
  }

  .hero__text {
    gap: var(--hero-text-gap);
    padding-bottom: 20px;
    max-width: 782px;
  }

  .hero__title {
    font-size: var(--hero-title-size);
  }

  .hero__lead {
    font-size: var(--hero-lead-size);
    line-height: var(--hero-lead-leading);
    max-width: 556px;
  }

  .hero__visual {
    width: 100%;
    margin-inline: auto;
    margin-top: -48px;
    height: auto;
    aspect-ratio: 1509 / 711;
    overflow: visible;
  }

  .hero__visual-scene {
    position: relative;
    left: auto;
    width: 100%;
    height: auto;
    transform: none;
    aspect-ratio: 1509 / 711;
  }

  .hero__visual-bg {
    inset: 0;
    top: auto;
    width: 100%;
    height: 100%;
  }

  .hero__visual-phone {
    top: 5.16%;
    left: 41.02%;
    width: 18.03%;
    height: 88.04%;
  }
}