
/*
 * さつまいも商會「さつまいも宣言」
 * V2本番用CSS
 *
 * 本文・共通部品：Sawarabi Gothic
 * ヒーローのキャッチコピー・主見出しだけ：Zen Old Mincho
 */

:root {
  --sengen-primary: #8a2f45;
  --sengen-primary-dark: #6e1f2e;
  --sengen-gold: #f9c85b;
  --sengen-text: #3a1f16;
  --sengen-paper: #fffaf0;
  --sengen-soft: #f8eff1;
  --sengen-border: rgba(110, 31, 46, 0.16);
  --sengen-shadow: 0 12px 32px rgba(74, 38, 22, 0.1);
}

body.sengen-v2-body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--sengen-text);
  background: #fffdf9;
  font-family: "Sawarabi Gothic", sans-serif;
}

.sengen-v2-page,
.sengen-v2-page button,
.sengen-v2-page input,
.sengen-v2-page textarea,
.sengen-v2-page select {
  font-family: "Sawarabi Gothic", sans-serif;
}

.sengen-v2-page *,
.sengen-v2-page *::before,
.sengen-v2-page *::after {
  box-sizing: border-box;
}

.sengen-v2-page h1,
.sengen-v2-page h2,
.sengen-v2-page h3,
.sengen-v2-page p,
.sengen-v2-page ul {
  margin-top: 0;
}

.sengen-v2-inner {
  width: min(calc(100% - 36px), 1120px);
  margin: 0 auto;
}

.sengen-v2-section__narrow {
  max-width: 980px;
}

.sengen-v2-page section[id] {
  scroll-margin-top: calc(var(--site-header-height) + 24px);
}

.sengen-v2-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 10%, rgba(249, 200, 91, 0.5), transparent 34%),
    linear-gradient(145deg, rgba(255, 250, 240, 0.99), rgba(244, 228, 232, 0.97));
}

.sengen-v2-hero::after {
  position: absolute;
  right: -100px;
  bottom: -150px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: rgba(138, 47, 69, 0.08);
  content: "";
  pointer-events: none;
}

.sengen-v2-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
  align-items: center;
  gap: clamp(40px, 7vw, 88px);
  min-height: clamp(560px, 72vh, 760px);
  padding: clamp(68px, 9vw, 116px) 0;
}

.sengen-v2-hero__eyebrow,
.sengen-v2-hero h1 {
  font-family: "Zen Old Mincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
}

.sengen-v2-hero__eyebrow {
  margin-bottom: 12px;
  color: var(--sengen-primary);
  font-size: clamp(1rem, 2vw, 1.28rem);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.08em;
}

.sengen-v2-hero h1 {
  margin-bottom: 26px;
  color: var(--sengen-primary-dark);
  font-size: clamp(2.7rem, 6.2vw, 5.2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.025em;
}

.sengen-v2-hero__lead {
  max-width: 730px;
  margin-bottom: 0;
  color: var(--sengen-text);
  font-size: clamp(1.05rem, 2vw, 1.24rem);
  line-height: 2;
}

.sengen-v2-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.sengen-v2-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.8rem 1.5rem;
  border: 2px solid var(--sengen-primary);
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

body.site-v2-body main.sengen-v2-page a.sengen-v2-button--primary,
body.site-v2-body main.sengen-v2-page a.sengen-v2-button--primary:link,
body.site-v2-body main.sengen-v2-page a.sengen-v2-button--primary:visited {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  background: var(--sengen-primary) !important;
}

body.site-v2-body main.sengen-v2-page a.sengen-v2-button--primary:hover,
body.site-v2-body main.sengen-v2-page a.sengen-v2-button--primary:focus-visible,
body.site-v2-body main.sengen-v2-page a.sengen-v2-button--primary:active {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  background: var(--sengen-primary-dark) !important;
  transform: translateY(-2px);
}

.sengen-v2-button--secondary,
.sengen-v2-button--secondary:visited {
  color: var(--sengen-primary);
  background: #fff;
}

.sengen-v2-button--secondary:hover {
  color: #fff;
  background: var(--sengen-primary);
  transform: translateY(-2px);
}

.sengen-v2-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.sengen-v2-hero__visual img {
  display: block;
  width: min(100%, 380px);
  height: auto;
  filter: drop-shadow(0 18px 28px rgba(74, 38, 22, 0.13));
}

.sengen-v2-jump-nav {
  border-top: 1px solid var(--sengen-border);
  border-bottom: 1px solid var(--sengen-border);
  background: rgba(255, 255, 255, 0.96);
}

.sengen-v2-jump-nav__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  padding: 14px 0;
}

.sengen-v2-jump-nav a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--sengen-border);
  border-radius: 12px;
  color: var(--sengen-primary);
  background: var(--sengen-paper);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  text-decoration: none;
}

.sengen-v2-jump-nav a:hover {
  color: #fff;
  background: var(--sengen-primary);
}

.sengen-v2-section {
  padding: clamp(66px, 9vw, 110px) 0;
}

.sengen-v2-section--soft {
  background: var(--sengen-soft);
}

.sengen-v2-section__label {
  margin-bottom: 10px;
  color: var(--sengen-primary);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-align: center;
}

.sengen-v2-section h2,
.sengen-v2-cta h2,
.sengen-v2-core h2 {
  max-width: 860px;
  margin-right: auto;
  margin-bottom: 0;
  margin-left: auto;
  color: var(--sengen-primary-dark);
  font-size: clamp(1.78rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.5;
  text-align: center;
}

.sengen-v2-intro-card {
  margin-top: 42px;
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid var(--sengen-border);
  border-left: 7px solid var(--sengen-primary);
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--sengen-shadow);
}

.sengen-v2-intro-card p {
  margin-bottom: 1.25rem;
  color: var(--sengen-text);
  font-size: clamp(1.03rem, 1.7vw, 1.14rem);
  line-height: 2;
}

.sengen-v2-intro-card p:last-child {
  margin-bottom: 0;
}

.sengen-v2-policy-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--sengen-border);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--sengen-shadow);
}

.sengen-v2-policy-card--reverse .sengen-v2-policy-card__image {
  order: 2;
}

.sengen-v2-policy-card__image,
.sengen-v2-contract-card__image {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(255, 250, 240, 0.96), rgba(244, 228, 232, 0.74));
}

.sengen-v2-policy-card__image {
  min-height: 330px;
  padding: 28px;
}

.sengen-v2-policy-card__image img {
  display: block;
  width: min(100%, 460px);
  height: 290px;
  object-fit: contain;
}

.sengen-v2-policy-card__body {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: clamp(30px, 5vw, 54px);
}

.sengen-v2-policy-card__number {
  margin-bottom: 12px;
  color: var(--sengen-primary);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.sengen-v2-policy-card h2 {
  margin-right: 0;
  margin-bottom: 18px;
  margin-left: 0;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  text-align: left;
}

.sengen-v2-policy-card__body > p:not(.sengen-v2-policy-card__number) {
  margin-bottom: 1rem;
  color: var(--sengen-text);
  font-size: clamp(1.02rem, 1.7vw, 1.12rem);
  line-height: 1.95;
}

.sengen-v2-policy-card ul {
  margin: 0 0 1.2rem;
  padding-left: 1.35em;
}

.sengen-v2-policy-card li {
  margin-bottom: 8px;
  color: var(--sengen-text);
  font-size: 1.03rem;
  line-height: 1.8;
}

.sengen-v2-contract-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 46px;
}

.sengen-v2-contract-card {
  display: flex;
  min-width: 0;
  overflow: hidden;
  flex-direction: column;
  border: 1px solid var(--sengen-border);
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--sengen-shadow);
}

.sengen-v2-contract-card__image {
  min-height: 250px;
  padding: 24px;
}

.sengen-v2-contract-card__image img {
  display: block;
  width: min(100%, 380px);
  height: 230px;
  object-fit: contain;
}

.sengen-v2-contract-card__body {
  padding: clamp(24px, 4vw, 36px);
}

.sengen-v2-contract-card h3 {
  margin-bottom: 16px;
  color: var(--sengen-primary-dark);
  font-size: clamp(1.3rem, 2.5vw, 1.72rem);
  font-weight: 800;
  line-height: 1.5;
}

.sengen-v2-contract-card p {
  margin-bottom: 1rem;
  color: var(--sengen-text);
  font-size: 1.03rem;
  line-height: 1.9;
}

.sengen-v2-core {
  padding: clamp(66px, 9vw, 104px) 0;
  color: #fff;
  background: linear-gradient(145deg, var(--sengen-primary-dark), var(--sengen-primary));
}

.sengen-v2-core__inner {
  text-align: center;
}

.sengen-v2-core__eyebrow {
  margin-bottom: 12px;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.sengen-v2-core h2 {
  color: #fff;
}

.sengen-v2-core p:last-child {
  max-width: 760px;
  margin: 22px auto 0;
  color: #fff;
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  line-height: 1.9;
}

.sengen-v2-cta {
  padding: clamp(66px, 9vw, 110px) 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(249, 200, 91, 0.34), transparent 34%),
    var(--sengen-paper);
}

.sengen-v2-cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
  align-items: center;
  gap: clamp(34px, 6vw, 76px);
}

.sengen-v2-cta .sengen-v2-section__label,
.sengen-v2-cta h2 {
  margin-right: 0;
  margin-left: 0;
  text-align: left;
}

.sengen-v2-cta__copy > p:not(.sengen-v2-section__label) {
  max-width: 680px;
  margin: 22px 0 0;
  color: var(--sengen-text);
  font-size: 1.05rem;
  line-height: 1.9;
}

.sengen-v2-cta__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  border: 1px solid var(--sengen-border);
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--sengen-shadow);
}

.sengen-v2-cta__logo img {
  display: block;
  width: min(100%, 440px);
  height: auto;
}

.sengen-v2-page a:focus-visible {
  outline: 3px solid var(--sengen-gold);
  outline-offset: 4px;
}

@media (max-width: 900px) {
  .sengen-v2-hero__grid {
    grid-template-columns: minmax(0, 1fr) 280px;
  }

  .sengen-v2-jump-nav__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .sengen-v2-policy-card {
    grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
  }

  .sengen-v2-cta__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .sengen-v2-inner {
    width: min(calc(100% - 28px), 1120px);
  }

  .sengen-v2-hero__grid {
    grid-template-columns: 1fr;
    gap: 32px;
    min-height: 0;
    padding: 52px 0 58px;
  }

  .sengen-v2-hero h1 {
    font-size: clamp(2.5rem, 13vw, 3.8rem);
  }

  .sengen-v2-hero__lead {
    font-size: 1rem;
  }

  .sengen-v2-actions {
    flex-direction: column;
  }

  .sengen-v2-button {
    width: 100%;
  }

  .sengen-v2-hero__visual {
    order: -1;
  }

  .sengen-v2-hero__visual img {
    width: min(65vw, 270px);
  }

  .sengen-v2-jump-nav__grid,
  .sengen-v2-policy-card,
  .sengen-v2-contract-grid {
    grid-template-columns: 1fr;
  }

  .sengen-v2-policy-card--reverse .sengen-v2-policy-card__image {
    order: 0;
  }

  .sengen-v2-policy-card__image {
    min-height: 230px;
  }

  .sengen-v2-policy-card__image img {
    height: 220px;
  }

  .sengen-v2-policy-card__body {
    padding: 26px 20px 30px;
  }

  .sengen-v2-contract-card__image {
    min-height: 220px;
  }

  .sengen-v2-contract-card__image img {
    height: 205px;
  }

  .sengen-v2-cta .sengen-v2-section__label,
  .sengen-v2-cta h2 {
    text-align: center;
  }

  .sengen-v2-cta__copy > p:not(.sengen-v2-section__label) {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sengen-v2-button {
    transition: none;
  }
}
