:root {
  --font-Montserrat: "Montserrat";
  font-family: var(--font-sans);
}
body {
  font-weight: normal;
  line-height: normal;
}

.main_fv {
  text-align: center;
  background: url("../orabio_brush/img/Orabio_bg.png") center/cover no-repeat;
  padding: 32px 0;
}
.fv {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

/* ====== FEATURES section====== */
.features {
  padding: 56px 16px 40px;
  background: url("./img/orabio_brush_bg1.png") center/cover no-repeat;
  font-family: var(--font-Montserrat);
}
.features__inner {
  max-width: 700px;
  margin: 0 auto;
}
.features__title {
  text-align: center;
  letter-spacing: 0.15em;
  font-weight: 500;
  font-size: clamp(22px, 3.6vw, 40px);
  color: #646567;
  margin: 0 0 43px;
}
.features__title span {
  font-weight: 400;
  font-size: 0.6em;
  color: #646567;
}
.features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.feat-card {
  position: relative;
  background: #fff;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.1);
}
.feat-card__body {
  padding: 18px 20px;
}

.card_content {
  display: flex;
  gap: 22px;
  align-items: center;
}
.feat-card__left {
  min-width: 250px;
  flex: 0 0 250px;
  align-items: center;
  text-align: center;
}
.feat-card__sep {
  width: 1px;
  background: #a3a3a3;
  align-self: stretch;
}
.feat-card__desc {
  margin: 0;
  color: #5d676f;
  line-height: 1.9;
  font-size: 16px;
}

.feat-card__badge {
  display: inline-flex;
  align-items: center;
  color: #00a8c0;
  font-weight: 500;
  font-size: 16px;
  margin: 10px auto 0;
}

.feat-card__head {
  margin: 0;
  color: #00a8c0;
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 22px;
  line-height: 1.25;
  border: 0;
  max-width: none;
}
.feat-card__head .big {
  font-size: 30px;
  font-weight: 600;
}
.feat-card__head .unit {
  font-size: 22px;
  font-weight: 800;
  margin-left: 2px;
}

.feat-card__num {
  position: absolute;
  top: -5%;
  left: -1%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 35px;
  padding: 0 5px;
  color: #fff;
  font-weight: 500;
  font-size: 28px;
  line-height: 1;
  background: #00a8c0;
  clip-path: polygon(0 0, 100% 0, 86% 100%, 0 100%);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.1);
  font-family: serif;
}
/* ===== 日本製セクション ===== */
.jp-made {
  --accent: #00a8c0;
  padding: 48px 16px;
  background: #fff;
}
.jp-made__inner {
  max-width: 1000px;
  margin: 0 auto;
}

.jp-made__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.6vw, 36px);
  text-align: center;
  letter-spacing: 0.08em;
  color: #646567;
  white-space: nowrap;
}
.jp-made__title span {
  color: var(--accent);
  font-weight: 700;
  font-size: 40px;
}
.topclass {
  width: 100%;
}
.zoomframe img {
  width: 100%;
}

/* ===== Q&Aセクション ===== */
.qa {
  padding: 0px 16px 56px;
  background: #fff;
}
.qa__inner {
  max-width: 1000px;
  margin: 0 auto;
}
.qa__title {
  text-align: center;
  letter-spacing: 0.15em;
  font-weight: 500;
  font-size: clamp(22px, 3.6vw, 40px);
  color: #646567;
  margin: 0 0 43px;
  font-family: var(--font-Montserrat);
}
.qa__title span {
  display: block;
  margin-top: 8px;
  font-size: 0.6em;
  font-weight: 400;
  color: #646567;
  font-family: var(--font-Montserrat);
}
.img_wrapper {
  display: flex;
  gap: 30px;
  justify-content: center;
}
.zoomframe {
  display: block;
  overflow: hidden;
}
.zoomframe:hover img,
.zoomframe:focus-visible img {
  transform: scale(1.07);
}

/* ===== 製品情報セクション ===== */
.pinfo {
  position: relative;
  padding: 56px 16px 64px;
  isolation: isolate;
  font-family: var(--font-Montserrat);
}
.pinfo__bg {
  position: absolute;
  inset: 0;
  background: #f6f7f8 url("./img/cat_bg3.png") center/cover no-repeat;
  z-index: -1;
  opacity: 0.9;
}

.pinfo__inner {
  max-width: 1000px;
  margin: 0 auto;
}
.pinfo__title {
  text-align: center;
  letter-spacing: 0.15em;
  font-weight: 500;
  font-size: clamp(22px, 3.6vw, 40px);
  color: #646567;
  margin: 0 0 43px;
}
.pinfo__title small {
  display: block;
  margin-top: 8px;
  font-size: 0.6em;
  font-weight: 400;
  color: #646567;
}

.pinfo__card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
  padding: 24px 28px 26px;
}

.pinfo__lead {
  text-align: center;
  margin: 0 0 16px;
  font-size: clamp(16px, 2.2vw, 24px);
  color: #646567;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-bottom: 1px solid #a3a3a3;
  padding-bottom: 16px;
}

.u-emp {
  position: relative;
  font-weight: 700;
  font-size: clamp(18px, 3.2vw, 32px);
  letter-spacing: 0.06em;
  color: #646567;
  text-shadow: 2px 0 0 #fff, -2px 0 0 #fff, 0 2px 0 #fff, 0 -2px 0 #fff,
    1px 1px 0 #fff, -1px 1px 0 #fff, 1px -1px 0 #fff, -1px -1px 0 #fff,
    0 4px 6px rgba(0, 0, 0, 0.35), 0 10px 20px rgba(0, 0, 0, 0.12);
}

.pinfo__grid {
  display: grid;
  gap: 18px 36px;
  grid-template-columns: 1fr 1fr;
  margin: 6px 0 0;
  align-items: start;
}
.pinfo__col {
  display: grid;
  gap: 12px;
}

.pinfo__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  align-items: baseline;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid #a3a3a3;
  align-items: center;
}

.pinfo__dt {
  --accent: #00a8c0;
  margin: 0;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.03em;
  font-size: 22px;
}
.pinfo__dd {
  margin: 0;
  color: #646567;
  line-height: 1.5;
  font-size: 22px;
  align-items: center;
}

/* Voiceセクション */
.voice {
  padding: 56px 16px;
  background: #fff;
  color: #646567;
  font-family: var(--font-Montserrat);
}
.voice__inner {
  max-width: 900px;
  margin: 0 auto;
}
.voice__title {
  text-align: center;
  letter-spacing: 0.15em;
  font-weight: 500;
  font-size: clamp(22px, 3.6vw, 40px);
  color: #646567;
  margin: 0 0 43px;
}
.voice__title span {
  display: block;
  margin-top: 8px;
  font-size: 0.6em;
  font-weight: 400;
  color: #646567;
}

.voice__list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.voice-item {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 22px;
  align-items: start;
  padding: 24px 0;
  border-top: 1px solid #a3a3a3;
}
.voice-item__body {
  font-size: 16px;
}
.voice-item:first-child {
  border-top: 0;
}
.voice-item__img {
  margin: 0;
  overflow: hidden;
}
.voice-item__img img {
  width: 100%;
  height: auto;
  display: block;
}

.voice-item__head {
  margin: 0 0 10px;
  color: #00a8c0;
  font-weight: 500;
  font-size: clamp(18px, 2.2vw, 28px);
  letter-spacing: 0.02em;
}
.voice-item__meta {
  margin: 0 0 10px;
}
.voice-item__text {
  margin: 0;
  line-height: 2;
  background: #f3fcfb;
  padding: 14px 16px;
  border-radius: 8px;
}

/* ===== CTASection ===== */
.cta-purchase {
  background: #ecf6f6;
  color: #646567;
  font-family: var(--font-Montserrat);
}
.cta__inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  padding: 32px 0;
}
.cta__text p {
  margin: 0 0 12px;
  line-height: 1.9;
  font-size: 18px;
}
.cta__illust img {
  display: block;
  height: auto;
}
.btn-grad {
  --c1: #00a5bf;
  --c2: #0e77ba;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 260px;
  height: 52px;
  padding: 0 22px;
  color: #fff !important;
  text-decoration: none !important;
  background: linear-gradient(90deg, var(--c1), var(--c2));
  border-radius: 999px;
  box-shadow: 0 6px 16px rgba(14, 119, 186, 0.25);
  overflow: hidden;
  font-size: 18px;
}

/* ホバー演出*/
.btn-grad::after {
  content: "";
  position: absolute;
  inset: -40% -20%;
  background: linear-gradient(
    115deg,
    transparent 35%,
    rgba(255, 255, 255, 0.6) 50%,
    transparent 65%
  );
  transform: translateX(-120%);
  transition: transform 1s ease;
}
.btn-grad:hover::after {
  transform: translateX(120%);
}

.arr {
  font-size: 20px;
  line-height: 1;
}

/* アニメーション */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.2, 0.65, 0.2, 1);
  will-change: transform, opacity;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal[data-ani="up"] {
  transform: translateY(22px);
}
.reveal[data-ani="left"] {
  transform: translateX(-22px);
}
.reveal[data-ani="right"] {
  transform: translateX(22px);
}
.reveal[data-ani="scale"] {
  transform: scale(0.98);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
}
.reveal[data-ani="left"] {
  transform: translateX(-22px);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
[data-stagger] > .reveal {
  transition-delay: calc(var(--i, 0) * 110ms);
}
/* SP */
@media (max-width: 768px) {
  .sp_br {
    display: block;
  }
  .main_fv {
    margin-bottom: -32px;
  }
  /* featuresセクション */
  .features__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .card_content {
    gap: 10px;
  }
  .features__title {
    margin: 0 0 24px;
  }
  .feat-card__head {
    font-size: 12px;
  }
  .feat-card__badge {
    padding: 6px;
    font-size: 14px;
  }
  .feat-card__left {
    min-width: 100px;
    flex: 0 0 100px;
  }
  .feat-card__head .big {
    font-size: 18px;
  }
  .feat-card__head .unit {
    font-size: 16px;
  }
  .feat-card__desc {
    font-size: 12px;
    line-height: 1.5;
  }
  .feat-card__focus {
    font-size: 16px;
    margin: 10px 0 0 -90px;
  }
  .feat-card__illust {
    width: 75px;
  }
  .features__note {
    font-size: 14px;
  }

  /* 日本製セクション */
  .jp-made {
    padding: 48px 16px 12px;
  }
  .jp-made__grid {
    gap: 0;
  }
  .jp-made__title {
    font-size: 16px;
  }
  .jp-made__title span {
    font-size: 18px;
  }
  .jp-made__lead {
    font-size: 14px;
    margin: 0 auto 12px;
  }
  /* ラインナップセクション */
  .qa__title {
    margin: 0 0 24px;
  }
  .img_wrapper {
    flex-direction: column;
    width: 100%;
  }
  .zoomframe img {
    width: 100%;
  }
  /* 製品情報セクション */

  .pinfo__title {
    margin: 0 0 24px;
  }
  .pinfo__grid {
    grid-template-columns: 1fr;
  }
  .pinfo__row {
    grid-template-columns: 100px 1fr;
  }
  .pinfo__dt {
    font-size: 16px;
  }
  .pinfo__dd {
    font-size: 15px;
  }
  .pinfo__card {
    padding: 24px 12px;
  }
  .cert__badge {
    margin-top: 10px;
    max-width: 500px;
    width: 100%;
  }
  /* voiceセクション */
  .voice {
    padding: 32px 16px;
  }
  .voice__title {
    margin: 0 0 24px;
  }
  .voice-item {
    display: flex;
    flex-direction: column;
  }
  .voice-item {
    padding: 24px 0;
    gap: 16px;
  }
  .voice-item__img {
    width: 90%;
    margin: auto;
  }
  .voice-item__text {
    font-size: 14px;
    line-height: 1.5;
  }
  .voice-item__meta {
    font-size: 14px;
    line-height: 1.5;
  }
  .voice-item__head {
    font-size: 16px;
  }
  .qr-card img {
    width: 96px;
  }
  .cta__inner {
    display: flex;
    flex-direction: column-reverse;
    justify-content: center;
    text-align: center;
    gap: 0;
    padding-bottom: 24px;
  }
  .cta__illust img {
    width: 200px;
    margin-left: auto;
  }
  .cta__text p {
    font-size: 16px;
  }
  .pinfo__col {
    gap: 8px;
  }
  .pinfo__grid {
    gap: 8px;
  }
}
@media print {
  .only-screen {
    display: none;
  }
}