/* =========================================================
   /jp/osr/ 専用CSS
   OSR LP 改良版
   - OSR = Over Steam Roast = 過熱水蒸気焙煎 を明確化
   - 業務用電話問い合わせ導線を追加
   - CSP対策：JSなし、インラインstyleなし
   - 公式CPの base.css と共存
========================================================= */

.osr-page {
  background: #fffdf8;
  color: #3a2d1c;
}

.osr-main,
.osr-main * {
  box-sizing: border-box;
}

.osr-main {
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "游明朝", serif;
  line-height: 1.8;
}

.osr-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 18px;
}

.osr-sp-only {
  display: none;
}

/* ===============================
   共通部品
=============================== */

.osr-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 14px;
  padding: 5px 14px;
  border-radius: 999px;
  background: #f1e1b8;
  color: #6f4b16;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.osr-section {
  padding: 58px 0;
}

.osr-section__head {
  max-width: 760px;
  margin: 0 auto 28px;
  text-align: center;
}

.osr-section__eyebrow {
  margin: 0 0 8px;
  color: #a4551a;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.osr-section__title {
  margin: 0 0 14px;
  color: #3a2d1c;
  font-size: clamp(1.55rem, 3.2vw, 2.35rem);
  line-height: 1.45;
  letter-spacing: 0.04em;
}

.osr-section__lead {
  margin: 0;
  color: #5f4b38;
  font-size: 1rem;
}

/* ===============================
   ボタン
=============================== */

.osr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  line-height: 1.4;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.18s ease;
}

.osr-btn:hover,
.osr-btn:focus-visible {
  transform: translateY(-1px);
  text-decoration: none;
}

.osr-btn--primary {
  background: #7ba52b;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(80, 120, 30, 0.24);
}

.osr-btn--primary:hover,
.osr-btn--primary:focus-visible {
  background: #6a9321;
  color: #ffffff;
}

.osr-btn--ghost {
  background: #ffffff;
  color: #7a4a17;
  border-color: #d8c3a5;
}

.osr-btn--ghost:hover,
.osr-btn--ghost:focus-visible {
  background: #fff6e8;
  color: #7a4a17;
}

/* ===============================
   HERO
=============================== */

.osr-hero {
  padding: 62px 0 54px;
  background:
    radial-gradient(circle at 10% 10%, rgba(244, 225, 179, 0.6), transparent 32%),
    linear-gradient(135deg, #fffaf0 0%, #f6f8e8 52%, #ffffff 100%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.osr-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 44px;
  align-items: center;
}

.osr-hero__title {
  margin: 0 0 18px;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.28;
  letter-spacing: 0.04em;
  color: #2f251a;
}

.osr-hero__lead {
  margin: 0;
  max-width: 40em;
  color: #5a4633;
  font-size: 1.04rem;
}

.osr-hero__lead strong {
  color: #2f251a;
  font-weight: 700;
  background: linear-gradient(transparent 62%, rgba(241, 225, 184, 0.95) 62%);
}

.osr-hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.osr-hero__note {
  margin: 14px 0 0;
  color: #87684b;
  font-size: 0.86rem;
}

.osr-hero__visual {
  display: flex;
  justify-content: center;
}

/* 商品ビジュアル */

.osr-product-stack {
  width: min(100%, 420px);
  padding: 26px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 42px rgba(60, 40, 20, 0.12);
}

.osr-product-stack__main {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 250px;
}

.osr-product-stack__main img {
  max-height: 260px;
  width: auto;
  object-fit: contain;
}

.osr-product-stack__sub {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.osr-product-stack__sub img {
  width: 100%;
  height: 118px;
  object-fit: contain;
  padding: 10px;
  border-radius: 18px;
  background: #fffaf0;
}

/* ===============================
   OSR NAME
=============================== */

.osr-section--name {
  background: #ffffff;
  padding: 46px 0;
}

.osr-name-card {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 28px;
  align-items: center;
  padding: 32px;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 250, 240, 0.96), rgba(246, 248, 232, 0.96));
  border: 1px solid #efe0c6;
  box-shadow: 0 16px 36px rgba(65, 45, 25, 0.07);
}

.osr-name-card__text p {
  margin: 0;
  color: #5a4633;
}

.osr-word-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.osr-word-map__item {
  padding: 18px 12px;
  border-radius: 20px;
  background: #ffffff;
  text-align: center;
  border: 1px solid rgba(216, 195, 165, 0.85);
  box-shadow: 0 10px 22px rgba(60, 40, 20, 0.06);
}

.osr-word-map__item span {
  display: block;
  margin: 0 auto 8px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #7ba52b;
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 46px;
}

.osr-word-map__item strong {
  display: block;
  color: #3a2d1c;
  font-size: 1.02rem;
  line-height: 1.35;
}

.osr-word-map__item em {
  display: block;
  margin-top: 6px;
  color: #7a4a17;
  font-size: 0.86rem;
  font-style: normal;
  font-weight: 700;
}

/* ===============================
   INTRO
=============================== */

.osr-section--intro {
  background: #ffffff;
}

.osr-intro {
  max-width: 800px;
  margin: 0 auto 32px;
  text-align: center;
}

.osr-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.osr-point {
  position: relative;
  padding: 24px 22px;
  border-radius: 20px;
  background: #fffaf0;
  border: 1px solid #efe0c6;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
}

.osr-point__num {
  display: inline-block;
  margin-bottom: 8px;
  color: #a4551a;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.osr-point h3 {
  margin: 0 0 8px;
  color: #3a2d1c;
  font-size: 1.12rem;
}

.osr-point p {
  margin: 0;
  color: #5f4b38;
  font-size: 0.94rem;
}

/* ===============================
   BENEFIT
=============================== */

.osr-section--benefit {
  background: #f8f4e8;
}

.osr-split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 28px;
  align-items: center;
}

.osr-split__body {
  padding: 8px 0;
}

.osr-split__body p {
  margin: 0 0 14px;
  color: #5a4633;
}

.osr-split__card {
  padding: 28px;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(65, 45, 25, 0.08);
  border: 1px solid rgba(216, 195, 165, 0.7);
}

.osr-split__card h3 {
  margin: 0 0 14px;
  color: #3a2d1c;
  font-size: 1.22rem;
}

.osr-check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.osr-check-list li {
  position: relative;
  padding-left: 1.65em;
  margin-bottom: 10px;
  color: #5a4633;
}

.osr-check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #7ba52b;
  font-weight: 700;
}

/* ===============================
   USE
=============================== */

.osr-section--use {
  background: #ffffff;
}

.osr-use-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.osr-use-card {
  padding: 24px;
  border-radius: 20px;
  background: #fffdf8;
  border: 1px solid #efe0c6;
}

.osr-use-card h3 {
  margin: 0 0 10px;
  color: #3a2d1c;
  font-size: 1.16rem;
}

.osr-use-card p {
  margin: 0;
  color: #5a4633;
  font-size: 0.95rem;
}

/* ===============================
   TECH
=============================== */

.osr-section--tech {
  background:
    linear-gradient(135deg, rgba(123, 165, 43, 0.1), rgba(255, 250, 240, 0.95));
}

.osr-tech {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 28px;
  align-items: center;
}

.osr-tech__body p {
  margin: 0 0 14px;
  color: #5a4633;
}

.osr-tech__box {
  padding: 28px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid rgba(123, 165, 43, 0.28);
  box-shadow: 0 14px 32px rgba(60, 90, 20, 0.08);
}

.osr-tech__box h3 {
  margin: 0 0 14px;
  color: #3a2d1c;
  font-size: 1.2rem;
}

.osr-tech__box ul {
  margin: 0;
  padding-left: 1.2em;
}

.osr-tech__box li {
  margin-bottom: 9px;
  color: #5a4633;
}

/* ===============================
   PRODUCTS
=============================== */

.osr-section--products {
  background: #ffffff;
}

.osr-products__heading {
  margin: 32px 0 16px;
  padding-left: 12px;
  border-left: 5px solid #7ba52b;
  color: #3a2d1c;
  font-size: 1.25rem;
}

.osr-products__heading--business {
  margin-top: 42px;
}

.osr-products {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.osr-products--business {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.osr-product {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border-radius: 20px;
  background: #fffaf0;
  border: 1px solid #efe0c6;
  overflow: hidden;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.04);
}

.osr-product__image {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  padding: 18px;
  background: #ffffff;
}

.osr-product__image img {
  max-height: 140px;
  width: auto;
  object-fit: contain;
}

.osr-product__body {
  padding: 16px 16px 18px;
}

.osr-product__body h4 {
  margin: 0 0 4px;
  color: #3a2d1c;
  font-size: 1rem;
}

.osr-product__body p {
  margin: 0 0 8px;
  color: #6b5743;
  font-size: 0.9rem;
}

.osr-product__body a {
  color: #a4551a;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===============================
   BUSINESS CONTACT
=============================== */

.osr-business-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 22px;
  align-items: center;
  margin-top: 26px;
  padding: 26px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, #fffaf0, #ffffff);
  border: 1px solid #efe0c6;
  box-shadow: 0 14px 32px rgba(65, 45, 25, 0.08);
}

.osr-business-contact__body h3 {
  margin: 0 0 10px;
  color: #3a2d1c;
  font-size: 1.28rem;
  line-height: 1.55;
}

.osr-business-contact__body p {
  margin: 0;
  color: #5a4633;
}

.osr-business-contact__tel {
  padding: 20px 18px;
  border-radius: 20px;
  background: #7ba52b;
  color: #ffffff;
  text-align: center;
  box-shadow: 0 12px 26px rgba(80, 120, 30, 0.24);
}

.osr-business-contact__tel span {
  display: block;
  margin-bottom: 4px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.osr-business-contact__tel a {
  display: block;
  color: #ffffff;
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
}

.osr-business-contact__tel a:hover,
.osr-business-contact__tel a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.osr-business-contact__tel small {
  display: block;
  margin-top: 6px;
  font-size: 0.78rem;
  line-height: 1.5;
}

/* ===============================
   CTA
=============================== */

.osr-section--cta {
  background: #fffaf0;
}

.osr-cta {
  max-width: 820px;
  margin: 0 auto;
  padding: 36px 28px;
  border-radius: 28px;
  background: #ffffff;
  text-align: center;
  box-shadow: 0 16px 36px rgba(65, 45, 25, 0.08);
  border: 1px solid #efe0c6;
}

.osr-cta h2 {
  margin: 0 0 12px;
  color: #3a2d1c;
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  line-height: 1.45;
}

.osr-cta p {
  margin: 0 auto 20px;
  max-width: 42em;
  color: #5a4633;
}

.osr-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* ===============================
   FAQ
=============================== */

.osr-section--faq {
  background: #ffffff;
}

.osr-faq {
  max-width: 860px;
  margin: 0 auto;
}

.osr-faq details {
  border: 1px solid #efe0c6;
  border-radius: 16px;
  background: #fffdf8;
  margin-bottom: 12px;
  overflow: hidden;
}

.osr-faq summary {
  cursor: pointer;
  padding: 16px 18px;
  color: #3a2d1c;
  font-weight: 700;
  list-style: none;
}

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

.osr-faq summary::after {
  content: "＋";
  float: right;
  color: #a4551a;
}

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

.osr-faq details p {
  margin: 0;
  padding: 0 18px 18px;
  color: #5a4633;
  font-size: 0.95rem;
}

/* ===============================
   OSR HERO：3商品表示の位置補正
   まぶしぬか・いりぬかOSR・米ぬかパウダー
=============================== */

.osr-product-stack.osr-product-stack--kurashiru {
  width: min(100%, 460px);
  display: grid !important;
  grid-template-columns: 0.8fr 1.15fr 0.8fr;
  gap: 10px;
  align-items: center;
  justify-items: center;
  padding: 24px 18px;
}

.osr-product-stack--kurashiru .osr-product-stack__main,
.osr-product-stack--kurashiru .osr-product-stack__sub {
  width: 100%;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
  background: transparent !important;
}

.osr-product-stack--kurashiru .osr-product-stack__main img,
.osr-product-stack--kurashiru .osr-product-stack__sub img {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: contain;
  padding: 10px;
  border-radius: 18px;
  background: #fffaf0;
}

.osr-product-stack--kurashiru .osr-product-stack__main img {
  height: 245px;
}

.osr-product-stack--kurashiru .osr-product-stack__sub--left img {
  height: 155px;
}

.osr-product-stack--kurashiru .osr-product-stack__sub--right img {
  height: 165px;
}

/* ===============================
   Responsive
=============================== */

@media (max-width: 1024px) {
  .osr-hero__inner,
  .osr-name-card,
  .osr-split,
  .osr-tech,
  .osr-business-contact {
    grid-template-columns: 1fr;
  }

  .osr-hero__visual {
    order: -1;
  }

  .osr-products {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .osr-products--business {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .osr-business-contact__tel {
    max-width: 360px;
  }
}

@media (max-width: 768px) {
  .osr-sp-only {
    display: inline;
  }

  .osr-section {
    padding: 42px 0;
  }

  .osr-section--name {
    padding: 34px 0;
  }

  .osr-hero {
    padding: 38px 0 42px;
  }

  .osr-hero__inner {
    gap: 24px;
  }

  .osr-hero__lead {
    font-size: 0.96rem;
  }

  .osr-hero__buttons,
  .osr-cta__buttons {
    flex-direction: column;
  }

  .osr-btn {
    width: 100%;
  }

  .osr-product-stack {
    padding: 18px;
  }

  .osr-product-stack__main {
    min-height: 210px;
  }

  .osr-product-stack__main img {
    max-height: 220px;
  }

  .osr-name-card {
    padding: 24px 18px;
    border-radius: 24px;
  }

  .osr-word-map {
    grid-template-columns: 1fr;
  }

  .osr-points,
  .osr-use-grid,
  .osr-products,
  .osr-products--business {
    grid-template-columns: 1fr;
  }

  .osr-split__card,
  .osr-tech__box,
  .osr-cta,
  .osr-business-contact {
    padding: 22px 18px;
  }

  .osr-product {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: center;
  }

  .osr-product__image {
    min-height: 110px;
    padding: 12px;
  }

  .osr-product__image img {
    max-height: 92px;
  }

  .osr-product__body {
    padding: 14px;
  }

  .osr-business-contact__tel {
    max-width: none;
  }

  .osr-business-contact__tel a {
    font-size: 1.5rem;
  }

  .osr-product-stack.osr-product-stack--kurashiru {
    width: 100%;
    grid-template-columns: 0.78fr 1.12fr 0.78fr;
    gap: 6px;
    padding: 18px 10px;
  }

  .osr-product-stack--kurashiru .osr-product-stack__main img,
  .osr-product-stack--kurashiru .osr-product-stack__sub img {
    padding: 7px;
    border-radius: 14px;
  }

  .osr-product-stack--kurashiru .osr-product-stack__main img {
    height: 175px;
  }

  .osr-product-stack--kurashiru .osr-product-stack__sub--left img {
    height: 108px;
  }

  .osr-product-stack--kurashiru .osr-product-stack__sub--right img {
    height: 112px;
  }
}

@media (max-width: 520px) {
  .osr-container {
    padding: 0 14px;
  }

  .osr-hero__title {
    font-size: 2rem;
  }

  .osr-section__title {
    font-size: 1.55rem;
  }

  .osr-product-stack__sub img {
    height: 96px;
  }

  .osr-word-map__item {
    padding: 16px 12px;
  }
}

@media (max-width: 480px) {
  .osr-product-stack.osr-product-stack--kurashiru {
    gap: 4px;
    padding: 14px 8px;
  }

  .osr-product-stack--kurashiru .osr-product-stack__main img {
    height: 150px;
  }

  .osr-product-stack--kurashiru .osr-product-stack__sub--left img,
  .osr-product-stack--kurashiru .osr-product-stack__sub--right img {
    height: 92px;
  }

  .osr-business-contact__tel a {
    font-size: 1.36rem;
  }
}