/* BAX service pages - shared design system
   Baseline: Triple Screen 1040 / 932 grid
   Load this BEFORE each page-specific stylesheet.
   Page CSS must not redefine the tokens or common components below. */

:root {
  --bax-red: #a60000;
  --bax-red-dark: #850000;
  --bax-purple-a: #4e135d;
  --bax-purple-b: #7b1f73;
  --bax-ink: #1d1b1a;
  --bax-text: #403b38;
  --bax-muted: #625d59;
  --bax-line: #ded9d5;
  --bax-soft: #f8f6f4;
  --bax-paper: #ffffff;

  --bax-page-width: 1040px;
  --bax-content-width: 932px;
  --bax-inner-gutter: 54px;
  --bax-section-y: 70px;
  --bax-heading-gap: 34px;

  --bax-serif: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --bax-sans: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  --bax-latin: "Cormorant Garamond", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
  background: #f4f3f1;
}

body {
  margin: 0;
  color: var(--bax-ink);
  background: #f4f3f1;
  font-family: var(--bax-sans);
  font-size: 15px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

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

.bax-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

@media screen and (min-width: 811px) {
    header#header {
        height: 35px;
    }
}
@media screen and (max-width: 810px) {
    header#header {
        height: unset;
    }
}

/* 1040px page frame. Hero, gallery background and CTA may use this full width. */
.bax-page {
  width: min(calc(100% - 80px), var(--bax-page-width));
  margin: 0 auto;
  overflow: hidden;
  background: var(--bax-paper);
}

/* 932px content frame = 1040px - 54px x 2. */
.bax-container {
  width: var(--bax-content-width);
  max-width: calc(100% - (var(--bax-inner-gutter) * 2));
  margin-inline: auto;
}

.bax-section {
  padding-block: var(--bax-section-y);
}

.bax-section-heading {
  margin-bottom: var(--bax-heading-gap);
}

.bax-eyebrow {
  margin: 0 0 10px;
  color: var(--bax-red);
  font-family: var(--bax-latin);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .10em;
  line-height: 1.4;
  text-transform: uppercase;
}

.bax-title {
  margin: 0;
  color: var(--bax-ink);
  font-family: var(--bax-serif);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.55;
}

.bax-lead,
.bax-copy {
  margin: 0;
  color: var(--bax-text);
  font-family: var(--bax-sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.9;
}

.bax-lead {
  line-height: 2.05;
}

.bax-note {
  margin: 0;
  color: var(--bax-muted);
  font-family: var(--bax-sans);
  font-size: 12px;
  line-height: 1.85;
}

.bax-red-rule {
  width: 3px;
  background: var(--bax-red);
}

/* Shared numbered feature row. Image ratio/position remains page-specific. */
.bax-feature-copy {
  position: relative;
  padding: 24px 34px 24px 40px;
}

.bax-feature-copy::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 24px;
  bottom: 24px;
  width: 3px;
  background: var(--bax-red);
}

.bax-feature-number {
  color: var(--bax-red);
  font-family: var(--bax-serif);
  font-size: 38px;
  line-height: 1;
}

.bax-feature-name {
  margin: 4px 0 14px;
  color: var(--bax-red);
  font-family: Georgia, serif;
  font-size: 30px;
  line-height: 1.15;
}

.bax-feature-title {
  margin: 0 0 14px;
  font-family: var(--bax-serif);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.55;
}

/* FLOW / PRICE / FAQ share the same heading and body scale. */
.bax-flow-title,
.bax-price-title,
.bax-faq-title {
  margin: 0 0 34px;
  font-family: var(--bax-serif);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.55;
}

.bax-flow-item h3,
.bax-price-card h3 {
  font-family: var(--bax-serif);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
}

.bax-flow-item p,
.bax-price-card p,
.bax-faq details p {
  font-family: var(--bax-sans);
  font-size: 12px;
  line-height: 1.85;
}

.bax-price-card {
  position: relative;
  border: 1px solid var(--bax-line);
  border-top: 4px solid var(--bax-red);
  background: #fff;
}

.bax-faq details {
  border-top: 1px solid var(--bax-line);
}

.bax-faq details:last-child {
  border-bottom: 1px solid var(--bax-line);
}

.bax-faq summary {
  position: relative;
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 13px 50px 13px 20px;
  color: var(--bax-ink);
  cursor: pointer;
  font-family: var(--bax-sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.7;
  list-style: none;
}

/* summary 内の <span>Q</span> マーカー */
.bax-faq summary span {
  color: var(--bax-red);
  font-family: var(--bax-latin);
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
}

.bax-faq summary::-webkit-details-marker {
  display: none;
}

.bax-faq summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  color: var(--bax-red);
  font-family: var(--bax-sans);
  font-size: 22px;
  line-height: 1;
  transform: translateY(-50%);
}

.bax-faq details[open] summary::after {
  content: "−";
}

.bax-faq details p {
  margin: 0;
  padding: 0 50px 18px 56px;
  color: var(--bax-muted);
}

.bax-cta {
  width: 100%;
  min-height: 205px;
  padding: 50px 54px;
  color: #fff;
  background: linear-gradient(105deg, var(--bax-purple-a), var(--bax-purple-b));
}

.bax-cta h2 {
  margin: 0;
  font-family: var(--bax-serif);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.55;
}

.bax-cta p {
  font-family: var(--bax-sans);
  font-size: 13px;
  line-height: 1.9;
}

@media (max-width: 900px) {
  .bax-page {
    width: min(calc(100% - 32px), var(--bax-page-width));
  }

  .bax-container {
    max-width: calc(100% - 68px);
  }
}

@media (max-width: 640px) {
  body {
    font-size: 14px;
    line-height: 1.85;
  }

  .bax-page {
    width: 100%;
    margin-top: 0;
  }

  .bax-container {
    max-width: calc(100% - 40px);
  }

  .bax-section {
    padding-block: 48px;
  }

  .bax-title,
  .bax-flow-title,
  .bax-price-title,
  .bax-faq-title {
    font-size: 20px;
  }

  .bax-lead,
  .bax-copy {
    font-size: 14px;
    line-height: 1.9;
  }

  .bax-faq details p {
    padding-left: 20px;
  }
}
