/* ========================================
   heating-mat-tech-hero
   ======================================== */

.heating-mat-tech-hero {
  --hero-end-height: 437px;
  position: relative;
  width: 100%;
  overflow: hidden;
}

.heating-mat-tech-hero__frame {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

.heating-mat-tech-hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  transform: scale(1);
  transform-origin: center center;
  will-change: transform;
}

.heating-mat-tech-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-color: #000;
  opacity: 0;
  pointer-events: none;
}

.heating-mat-tech-hero__container {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.heating-mat-tech-hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.875rem; /* 14px */
  text-align: center;
  opacity: 0;
}

.heating-mat-tech-hero__title,
.heating-mat-tech-hero__desc {
  margin: 0;
  color: #fff;
  line-height: 150%;
}

@media (min-width: 48rem) and (max-width: 63.9375rem) {
  .heating-mat-tech-hero,
  .heating-mat-tech-hero__frame {
    width: 100%;
    height: 100vh;
    height: 100dvh;
  }

  .heating-mat-tech-hero {
    --hero-end-height: 400px;
  }

  .heating-mat-tech-hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .heating-mat-tech-hero__content {
    gap: 0.875rem; /* 14px */
  }

  .heating-mat-tech-hero__title {
    font-size: clamp(2.252rem, 4.692vw, 3rem); /* 48px, tab/hero-title */
    line-height: 100%;
  }

  .heating-mat-tech-hero__desc {
    font-size: clamp(0.938rem, 1.955vw, 1.25rem); /* 20px, tab/body02 */
  }
}

@media (max-width: 47.9375rem) {
  .heating-mat-tech-hero,
  .heating-mat-tech-hero__frame {
    width: 100%;
    height: 100vh;
    height: 100dvh;
  }

  .heating-mat-tech-hero {
    --hero-end-height: 244px;
  }

  .heating-mat-tech-hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .heating-mat-tech-hero__content {
    gap: 0.875rem; /* 14px */
  }

  .heating-mat-tech-hero__title {
    font-size: clamp(1.364rem, 6.818vw, 1.875rem); /* 30px, mo/hero-title */
    line-height: 100%;
  }

  .heating-mat-tech-hero__desc {
    display: none;
  }
}

/* ========================================
   heating-mat-tech-problem
   ======================================== */

.heating-mat-tech-problem {
  width: 100%;
  height: 67.5rem; /* 1080px */
  display: flex;
  align-items: center;
  background-color: var(--color-white);
}

.heating-mat-tech-problem__container {
  display: flex;
  flex-direction: column;
  gap: 3.125rem; /* 50px */
}

.heating-mat-tech-problem__title-mobile {
  display: none;
}

.heating-mat-tech-problem__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem; /* 20px */
  width: 100%;
}

.heating-mat-tech-problem__card {
  position: relative;
  height: 14.5625rem; /* 233px */
  overflow: hidden;
}

.heating-mat-tech-problem__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.5s ease;
}

.heating-mat-tech-problem__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-color: #000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.heating-mat-tech-problem__text {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 1.25rem; /* 20px */
  font-family: var(--font-suit);
  font-weight: var(--fw-suit-bold); /* 600 — Suit Bold */
  font-size: var(--fs-body-01); /* 24px */
  line-height: 130%;
  text-align: center;
  color: var(--color-white);
  opacity: 0;
  transform: translateY(0.625rem); /* 10px */
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.heating-mat-tech-problem__card:hover .heating-mat-tech-problem__image,
.heating-mat-tech-problem__card:focus-within .heating-mat-tech-problem__image {
  transform: scale(1.05);
}

.heating-mat-tech-problem__card:hover .heating-mat-tech-problem__overlay,
.heating-mat-tech-problem__card:focus-within .heating-mat-tech-problem__overlay {
  opacity: 0.4;
}

.heating-mat-tech-problem__card:hover .heating-mat-tech-problem__text,
.heating-mat-tech-problem__card:focus-within .heating-mat-tech-problem__text {
  opacity: 1;
  transform: translateY(0);
}

.heating-mat-tech-problem__dots {
  display: none;
}

@media (max-width: 63.9375rem) {
  .heating-mat-tech-problem {
    height: auto;
    padding: 5rem 0;
  }

  .heating-mat-tech-problem__heading .heading-3tier__sub-title {
    display: none;
  }

  .heating-mat-tech-problem__heading .heading-3tier__title {
    margin-top: 0;
    font-family: var(--font-suit);
    font-weight: 700;
    font-size: 2rem; /* 32px, tab/title01 */
  }

  .heating-mat-tech-problem__heading .heading-3tier__desc {
    font-weight: 400;
    font-size: 1.125rem; /* 18px, tab/body03 */
  }

  .heating-mat-tech-problem__overlay {
    opacity: 0.4;
  }

  .heating-mat-tech-problem__text {
    opacity: 1;
    transform: none;
  }

  .heating-mat-tech-problem__card:hover .heating-mat-tech-problem__image,
  .heating-mat-tech-problem__card:focus-within .heating-mat-tech-problem__image {
    transform: none;
  }

  .heating-mat-tech-problem__card:hover .heating-mat-tech-problem__overlay,
  .heating-mat-tech-problem__card:focus-within .heating-mat-tech-problem__overlay {
    opacity: 0.4;
  }
}

@media (min-width: 48rem) and (max-width: 63.9375rem) {
  .heating-mat-tech-problem__heading .heading-3tier__title {
    font-size: 2rem; /* 32px, tab/title01 */
  }

  .heating-mat-tech-problem__heading .heading-3tier__desc {
    font-size: 1.125rem; /* 18px, tab/body03 */
  }
}

@media (max-width: 47.9375rem) {
  .heating-mat-tech-problem__heading .heading-3tier__title {
    font-size: 1.75rem; /* 28px, mo/title01 */
  }

  .heating-mat-tech-problem__heading .heading-3tier__desc {
    font-size: 1rem; /* 16px, mo/body03 */
  }

  .heating-mat-tech-problem__title-pc {
    display: none;
  }

  .heating-mat-tech-problem__title-mobile {
    display: inline;
  }

  .heating-mat-tech-problem__viewport {
    position: relative;
    overflow: hidden;
    width: 100%;
  }

  .heating-mat-tech-problem__cards {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    width: 100%;
    transition: transform 0.4s ease;
  }

  .heating-mat-tech-problem__image {
    -webkit-user-drag: none;
    user-select: none;
  }

  .heating-mat-tech-problem__card {
    flex: 0 0 100%;
    width: 100%;
    height: clamp(18.182rem, 90.909vw, 25rem); /* 400px */
    border-radius: 1.875rem; /* 30px */
  }

  .heating-mat-tech-problem__dots {
    position: relative;
    left: auto;
    bottom: auto;
    z-index: 3;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.625rem; /* 10px */
    margin-top: 0.875rem; /* 14px */
    transform: none;
  }

  .heating-mat-tech-problem__dot {
    width: 0.375rem; /* 6px */
    height: 0.375rem; /* 6px */
    padding: 0;
    border: 0;
    border-radius: 6.25rem;
    background-color: var(--color-brand-light-1);
    cursor: pointer;
  }

  .heating-mat-tech-problem__dot.is-active {
    width: 1.25rem; /* 20px */
    background-color: #737373;
  }
}


/* ========================================
   heating-mat-tech-product-overview
   ======================================== */

.heating-mat-tech-product-overview {
  width: 100%;
  height: 100vh;
  background-color: var(--color-brand-light-2);
}

.heating-mat-tech-product-overview__container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.heating-mat-tech-product-overview__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem; /* 10px */
  text-align: center;
}

.heating-mat-tech-product-overview__title {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 600; /* Semibold */
  font-size: var(--fs-title); /* 40px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-product-overview__title-break {
  display: none;
}

@media (max-width: 47.9375rem) {
  .heating-mat-tech-product-overview__title-break {
    display: block;
  }

  .heating-mat-tech-product-overview__desc {
    display: none;
  }
}

.heating-mat-tech-product-overview__desc {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 400; /* Regular */
  font-size: var(--fs-body-02); /* 22px */
  line-height: 150%;
  color: var(--color-brand-dark);
  word-break: keep-all;
  text-wrap: balance;
}

.heating-mat-tech-product-overview__char {
  display: inline-block;
  will-change: transform, opacity;
}


/* ========================================
   heating-mat-tech-product
   ======================================== */

.heating-mat-tech-product {
  width: 100%;
  height: 100vh;
  background-color: var(--color-white);
}

@media (max-width: 63.9375rem) {
  .heating-mat-tech-product {
    height: auto;
  }
}


/* ========================================
   heating-mat-tech-technology
   ======================================== */

html {
  overflow-x: clip;
}

.heating-mat-tech-technology {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  background-color: var(--color-white);
  --heating-mat-tech-technology-circle-active: 37.5rem; /* 600px */
  --heating-mat-tech-technology-circle-inactive: 25rem; /* 400px */
  --heating-mat-tech-technology-circle-offset-y: -3.75rem; /* 60px up */
  --heating-mat-tech-technology-features-width: calc(
    5 * 10.9375rem + 4 * 8.125rem
  ); /* 5×175px + 4×130px */
  --heating-mat-tech-technology-track-step: 50vw;
}

.heating-mat-tech-technology__stage {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.heating-mat-tech-technology__sticky {
  position: sticky;
  top: 0;
  width: 100%;
  max-width: 100%;
  height: 100vh;
  overflow: hidden;
  background-color: var(--color-white);
}

.heating-mat-tech-technology .pin-spacer {
  max-width: 100% !important;
  overflow: hidden;
}

.heating-mat-tech-technology__intro {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.heating-mat-tech-technology__intro-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  transform-origin: center center;
  will-change: width, height, top, left;
}

.heating-mat-tech-technology__intro-image {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

.heating-mat-tech-technology__content {
  position: relative;
  z-index: 2;
  height: 100vh;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

.heating-mat-tech-technology__content.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.heating-mat-tech-technology__inner {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 3.75rem; /* 60px — copy ↔ icons */
  height: 100%;
  padding-bottom: 5rem;
  pointer-events: none;
}

.heating-mat-tech-technology__copy-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: var(--heating-mat-tech-technology-features-width);
  max-width: 100%;
}

.heating-mat-tech-technology__copy {
  flex: 0 1 auto;
  min-width: 0;
  pointer-events: none;
}

.heating-mat-tech-technology__copy-item {
  margin: 0;
}

.heating-mat-tech-technology__copy-item[hidden] {
  display: none;
}

.heating-mat-tech-technology__char {
  display: inline-block;
  will-change: transform, opacity;
}

.heating-mat-tech-technology__title {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: var(--fw-suit-bold); /* 600 */
  font-size: var(--fs-title); /* 40px */
  line-height: 130%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-technology__desc {
  margin: 1rem 0 0; /* 16px */
  font-family: var(--font-suit);
  font-weight: 400;
  font-size: var(--fs-body-01); /* 24px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-technology__swiper-area {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.heating-mat-tech-technology__content.is-visible .heating-mat-tech-technology__swiper-area {
  pointer-events: auto;
}

.heating-mat-tech-technology__swiper {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.heating-mat-tech-technology__swiper .swiper-wrapper {
  display: flex;
  flex-direction: row;
  align-items: center;
  width: max-content;
  height: 100%;
  will-change: transform;
  transition: transform 0.9s ease;
}

.heating-mat-tech-technology__swiper .swiper-slide {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: var(--heating-mat-tech-technology-track-step);
  max-width: none;
  height: 100%;
}

.heating-mat-tech-technology__slide-media {
  width: var(--heating-mat-tech-technology-circle-inactive);
  height: var(--heating-mat-tech-technology-circle-inactive);
  border-radius: 50%;
  overflow: hidden;
  opacity: 0.3;
  transform: translateY(var(--heating-mat-tech-technology-circle-offset-y));
  transition:
    width 0.9s ease,
    height 0.9s ease,
    opacity 0.6s ease;
}

.heating-mat-tech-technology__swiper .swiper-slide-active .heating-mat-tech-technology__slide-media {
  width: var(--heating-mat-tech-technology-circle-active);
  height: var(--heating-mat-tech-technology-circle-active);
  opacity: 1;
}

.heating-mat-tech-technology__swiper .swiper-slide-prev .heating-mat-tech-technology__slide-media,
.heating-mat-tech-technology__swiper .swiper-slide-next .heating-mat-tech-technology__slide-media {
  width: var(--heating-mat-tech-technology-circle-inactive);
  height: var(--heating-mat-tech-technology-circle-inactive);
  opacity: 0.2;
}

.heating-mat-tech-technology__slide-image {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

.heating-mat-tech-technology__controls {
  position: relative;
  z-index: 3;
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 1rem; /* 16px */
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  pointer-events: auto;
}

.heating-mat-tech-technology__controls-bar {
  display: flex;
  align-items: center;
  gap: 1rem; /* 16px */
}

.heating-mat-tech-technology__content.is-visible .heating-mat-tech-technology__controls {
  opacity: 1;
  visibility: visible;
  margin-top: 2rem;
}

.heating-mat-tech-technology__nav {
  width: 1.75rem; /* 28px */
  height: 1.75rem;
  padding: 0;
  border: 0;
  background-color: transparent;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  cursor: pointer;
}

.heating-mat-tech-technology__nav--prev {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28' fill='none'%3E%3Cpath d='M17.5 7L10.5 14L17.5 21' stroke='%23322A23' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.heating-mat-tech-technology__nav--next {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28' fill='none'%3E%3Cpath d='M10.5 7L17.5 14L10.5 21' stroke='%23322A23' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.heating-mat-tech-technology__nav.swiper-button-disabled {
  opacity: 0.35;
  cursor: default;
}

.heating-mat-tech-technology__pagination {
  font-family: var(--font-suit);
  font-weight: 300;
  font-size: var(--fs-body-03); /* 20px */
  line-height: 150%;
  color: var(--color-grey-400);
}

.heating-mat-tech-technology__pagination .swiper-pagination-current {
  color: var(--color-brand-dark);
}

.heating-mat-tech-technology__features {
  display: flex;
  justify-content: center;
  gap: 8.125rem; /* 130px */
  width: var(--heating-mat-tech-technology-features-width);
  max-width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.heating-mat-tech-technology__feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem; /* 16px */
  width: 10.9375rem; /* 175px */
  flex-shrink: 0;
  text-align: center;
}

.heating-mat-tech-technology__feature-icon {
  display: block;
  width: auto;
  height: 3.75rem; /* 60px */
  max-width: 100%;
}

.heating-mat-tech-technology__feature-label {
  font-family: var(--font-suit);
  font-weight: 400;
  font-size: var(--fs-body-03); /* 20px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

@media (max-width: 63.9375rem) {
  .heating-mat-tech-technology {
    --heating-mat-tech-technology-circle-active: min(40.625rem, calc(100vw - 2.5rem)); /* 650px */
    --heating-mat-tech-technology-circle-inactive: var(--heating-mat-tech-technology-circle-active);
    --heating-mat-tech-technology-circle-offset-y: 0px;
  }

  .heating-mat-tech-technology__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 1.5rem; /* 24px */
    box-sizing: border-box;
    padding: 4rem var(--grid-margin) 2.5rem;
    overflow-y: auto;
  }

  .heating-mat-tech-technology__swiper-area {
    position: relative;
    inset: auto;
    flex-shrink: 0;
    width: var(--heating-mat-tech-technology-circle-active);
    height: var(--heating-mat-tech-technology-circle-active);
    overflow: hidden;
    border-radius: 50%;
  }

  .heating-mat-tech-technology__swiper .swiper-slide {
    width: 100%;
    height: 100%;
  }

  .heating-mat-tech-technology__slide-media,
  .heating-mat-tech-technology__swiper .swiper-slide-active .heating-mat-tech-technology__slide-media,
  .heating-mat-tech-technology__swiper .swiper-slide-prev .heating-mat-tech-technology__slide-media,
  .heating-mat-tech-technology__swiper .swiper-slide-next .heating-mat-tech-technology__slide-media {
    width: 100%;
    height: 100%;
    opacity: 1;
    transform: none;
  }

  .heating-mat-tech-technology__swiper .swiper-slide:not(.swiper-slide-active) {
    visibility: hidden;
    pointer-events: none;
  }

  .heating-mat-tech-technology__inner {
    position: relative;
    inset: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 2rem; /* 32px */
    height: auto;
    padding: 0;
    pointer-events: auto;
  }

  .heating-mat-tech-technology__copy-row {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    max-width: 100%;
    text-align: center;
  }

  .heating-mat-tech-technology__copy {
    width: 100%;
  }

  .heating-mat-tech-technology__title {
    font-size: clamp(1.783rem, 3.715vw, 2.375rem); /* 38px */
  }

  .heating-mat-tech-technology__desc {
    font-size: clamp(1.033rem, 2.151vw, 1.375rem); /* 22px */
  }

  .heating-mat-tech-technology__features {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    gap: 0;
    width: 100%;
    max-width: 100%;
  }

  .heating-mat-tech-technology__feature {
    width: auto;
    flex: 1 1 0;
    min-width: 0;
  }
}

@media (min-width: 48rem) and (max-width: 63.9375rem) {
  .heating-mat-tech-technology__title {
    font-size: clamp(1.783rem, 3.715vw, 2.375rem); /* 38px */
  }

  .heating-mat-tech-technology__desc {
    font-size: clamp(1.033rem, 2.151vw, 1.375rem); /* 22px */
  }
}

@media (max-width: 47.9375rem) {
  .heating-mat-tech-technology {
    --heating-mat-tech-technology-circle-active: min(17.5rem, calc(100vw - 4rem)); /* 280px */
    --heating-mat-tech-technology-circle-inactive: var(--heating-mat-tech-technology-circle-active);
  }

  .heating-mat-tech-technology__content {
    justify-content: center; /* 100vh 안 남는 공간을 위·아래로 균등 분배 */
    gap: 0.75rem; /* 12px */
    height: 100%; /* sticky(100vh)를 채움 — pin 레이아웃용 */
    padding: 1.25rem var(--grid-margin) 1.5rem; /* 20px / 24px */
    overflow: hidden;
  }

  .heating-mat-tech-technology__inner {
    gap: 1rem; /* 16px */
    flex: 0 0 auto; /* 남은 높이를 억지로 늘리지 않음 */
    min-height: 0;
    justify-content: flex-start;
  }

  .heating-mat-tech-technology__title {
    font-size: clamp(1.091rem, 5.455vw, 1.5rem); /* 24px, mo/subtitle02 */
  }

  .heating-mat-tech-technology__desc {
    margin-top: 0.5rem; /* 8px */
    font-size: clamp(0.75rem, 3.636vw, 1rem); /* 16px, mo/body03 */
  }

  .heating-mat-tech-technology__features {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 0; /* 12px row */
  }

  .heating-mat-tech-technology__feature {
    flex: 0 0 33.333%;
    width: 33.333%;
    gap: 0.5rem; /* 8px */
  }

  .heating-mat-tech-technology__feature-icon {
    height: 2.5rem; /* 40px */
  }

  .heating-mat-tech-technology__feature-label {
    font-size: clamp(0.75rem, 3.182vw, 0.875rem); /* 14px */
  }

  .heating-mat-tech-technology__content.is-visible .heating-mat-tech-technology__controls {
    margin-top: 0.75rem; /* 12px */
  }
}


/* ========================================
   heating-mat-tech-certification
   ======================================== */

.heating-mat-tech-certification {
  width: 100%;
  height: 67.5rem; /* 1080px */
  display: flex;
  align-items: center;
  background-color: var(--color-brand-light-2);
}

.heating-mat-tech-certification__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3.125rem; /* 50px */
}

.heating-mat-tech-certification__heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem; /* 10px */
  text-align: center;
}

.heating-mat-tech-certification__sub-title {
  margin: 0;
  padding: 0 1.25rem; /* 0 20px */
  border-radius: 1.875rem; /* 30px */
  font-family: var(--font-suit);
  font-weight: 900; /* Heavy */
  font-size: var(--fs-body-03); /* 20px */
  line-height: 150%;
  color: var(--color-white);
  background-color: var(--color-brand-point);
}

.heating-mat-tech-certification__title {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: var(--fw-suit-bold); /* 600 — Semibold */
  font-size: var(--fs-title); /* 40px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-certification__char {
  display: inline-block;
  will-change: transform, opacity;
}

.heating-mat-tech-certification__certificates {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
}

.heating-mat-tech-certification__certificate {
  display: block;
  width: 16.4375rem; /* 263px */
  height: auto;
  max-width: none;
  outline: 1px solid rgba(0, 0, 0, 0.1);
  outline-offset: -1px;
}

.heating-mat-tech-certification__items {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  column-gap: 2.5rem; /* 40px */
  row-gap: 1.25rem; /* 20px */
  margin: 0;
  padding: 0;
  list-style: none;
  justify-content: center;
}

.heating-mat-tech-certification__item {
  display: flex;
  align-items: center;
}

.heating-mat-tech-certification__card {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem; /* 10px — check ↔ text */
  width: 26.5625rem; /* 425px */
  padding: 1rem 1.25rem; /* 16px 20px */
  border-radius: 0.625rem; /* 10px */
  background-color: var(--color-white);
  box-sizing: border-box;
}

.heating-mat-tech-certification__check {
  display: block;
  width: 2.25rem; /* 36px */
  height: 2.25rem;
  flex-shrink: 0;
}

.heating-mat-tech-certification__card-text {
  display: flex;
  flex-direction: column;
  gap: 0.375rem; /* 6px — title ↔ desc */
  min-width: 0;
}

.heating-mat-tech-certification__card-title {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: var(--fw-suit-bold); /* 600 */
  font-size: var(--fs-body-02); /* 22px */
  line-height: 130%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-certification__card-desc {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 500; /* Medium */
  font-size: var(--fs-body-03); /* 20px */
  line-height: 130%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-certification__verified {
  position: relative;
  z-index: 1;
  display: block;
  width: 7.5rem; /* 120px */
  height: 7.5rem;
  margin-left: -1.5625rem; /* -25px overlap */
  flex-shrink: 0;
}

.heating-mat-tech-certification__slider {
  width: 100%;
}

.heating-mat-tech-certification__nav {
  display: none;
}

@media (min-width: 48rem) and (max-width: 63.9375rem) {
  .heating-mat-tech-certification {
    height: auto;
    padding-block: 5rem; /* 80px */
  }

  .heating-mat-tech-certification__sub-title {
    font-size: clamp(0.938rem, 1.955vw, 1.25rem); /* 20px */
  }

  .heating-mat-tech-certification__title {
    font-size: clamp(1.125rem, 2.346vw, 1.5rem); /* 24px */
  }

  .heating-mat-tech-certification__certificates {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0;
  }

  .heating-mat-tech-certification__certificate {
    width: 11.25rem; /* 180px */
    height: 14.75rem; /* 236px */
    object-fit: cover;
  }

  .heating-mat-tech-certification__items {
    display: grid;
    grid-template-columns: repeat(2, 21.25rem); /* 340px */
    column-gap: 1.25rem; /* 20px */
    row-gap: 1.25rem; /* 20px — badge 여유 + 20px */
    justify-content: center;
    width: 100%;
  }

  .heating-mat-tech-certification__item {
    position: relative;
    display: block;
    width: 21.25rem; /* 340px */
    padding-top: 2.125rem; /* 34px — verified 68px 상단 겹침 */
  }

  .heating-mat-tech-certification__card {
    width: 100%;
    min-width: 0;
    padding: 0.625rem 1.25rem; /* 10px 20px */
  }

  .heating-mat-tech-certification__check {
    width: 1.5rem; /* 24px */
    height: 1.5rem;
  }

  .heating-mat-tech-certification__card-title {
    font-size: clamp(0.938rem, 1.955vw, 1.25rem); /* 20px */
  }

  .heating-mat-tech-certification__card-desc {
    font-size: clamp(0.844rem, 1.76vw, 1.125rem); /* 18px */
  }

  .heating-mat-tech-certification__verified {
    position: absolute;
    top: 0;
    right: 0.625rem; /* 10px */
    width: 4.25rem; /* 68px */
    height: 4.25rem;
    margin-left: 0;
  }
}

@media (max-width: 47.9375rem) {
  .heating-mat-tech-certification {
    height: auto;
    padding-block: 3.75rem; /* 60px */
  }

  .heating-mat-tech-certification__container {
    gap: 2.5rem; /* 40px */
  }

  .heating-mat-tech-certification__sub-title {
    font-size: clamp(0.818rem, 4.091vw, 1.125rem); /* 18px */
  }

  .heating-mat-tech-certification__title {
    font-size: 1.25rem; /* 20px */
  }

  .heating-mat-tech-certification__certificates {
    display: grid;
    grid-template-columns: repeat(2, max-content);
    justify-content: center;
    gap: 0;
  }

  .heating-mat-tech-certification__certificate {
    width: 9.25rem; /* 148px */
    height: auto;
    object-fit: cover;
  }

  .heating-mat-tech-certification__slider {
    position: relative;
    overflow: hidden;
    width: 100%;
  }

  .heating-mat-tech-certification__items {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0;
    width: auto;
    margin: 0;
    padding: 0;
    list-style: none;
    will-change: transform;
    transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .heating-mat-tech-certification__item {
    position: relative;
    display: block;
    flex: 0 0 auto;
    box-sizing: border-box;
    padding-top: 2.125rem; /* 34px — verified 68px 상단 겹침 */
    /* 너비는 JS에서 slider 너비로 고정 */
  }

  .heating-mat-tech-certification__item.is-active {
    display: block;
  }

  .heating-mat-tech-certification__card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin-inline: 0;
    padding: 0.625rem 1.25rem; /* 10px 20px */
    box-sizing: border-box;
  }

  .heating-mat-tech-certification__check {
    width: 1.25rem; /* 20px */
    height: 1.25rem;
  }

  .heating-mat-tech-certification__card-title {
    font-size: clamp(0.75rem, 3.636vw, 1rem); /* 16px */
  }

  .heating-mat-tech-certification__card-desc {
    font-size: clamp(0.75rem, 3.182vw, 0.875rem); /* 14px */
  }

  .heating-mat-tech-certification__verified {
    position: absolute;
    top: 0;
    right: 0.625rem; /* 10px */
    width: 4.25rem; /* 68px */
    height: 4.25rem;
    margin-left: 0;
  }

  .heating-mat-tech-certification__nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.9375rem; /* 15px */
    margin-top: 0.875rem; /* 14px */
  }

  .heating-mat-tech-certification__nav-item {
    width: 0.375rem; /* 6px */
    height: 0.375rem; /* 6px */
    padding: 0;
    border: 0;
    border-radius: 6.25rem;
    background-color: var(--color-brand-light-1);
    cursor: pointer;
    font-size: 0;
    color: transparent;
    transition:
      width 0.4s cubic-bezier(0.22, 1, 0.36, 1),
      background-color 0.4s ease;
  }

  .heating-mat-tech-certification__nav-item.is-active {
    width: 1.25rem; /* 20px */
    background-color: var(--color-brand-dark);
  }
}


/* ========================================
   heating-mat-tech-controller
   점 위치는 이미지(299×715) 기준 % — 아래 변수만 조정
   ======================================== */

.heating-mat-tech-controller {
  width: 100%;
  height: 67.5rem; /* 1080px */
  display: flex;
  align-items: center;
  overflow: visible;
  background-color: var(--color-white);
  --heating-mat-tech-controller-dot-size: 0.9375rem; /* 15px */
  --heating-mat-tech-controller-line: 7.5rem; /* 120px */
  --heating-mat-tech-controller-line-dial: 12.5rem; /* 200px */
  --heating-mat-tech-controller-line-gap: 0.625rem; /* 10px */
  /* 디밍기능 — 화면 좌측 */
  --heating-mat-tech-controller-dimming-x: 16%;
  --heating-mat-tech-controller-dimming-y: 16%;
  /* 자가진단 — 화면 우측 */
  --heating-mat-tech-controller-diagnosis-x: 84%;
  --heating-mat-tech-controller-diagnosis-y: 26%;
  /* 온도 조절 다이얼 — 다이얼 우측 */
  --heating-mat-tech-controller-dial-x: 84%;
  --heating-mat-tech-controller-dial-y: 56%;
  /* 영역 설정 버튼 — AREA 중앙 */
  --heating-mat-tech-controller-area-x: 26%;
  --heating-mat-tech-controller-area-y: 70%;
  /* 타이머 설정 버튼 — TIMER 중앙 */
  --heating-mat-tech-controller-timer-x: 76%;
  --heating-mat-tech-controller-timer-y: 77%;
}

.heating-mat-tech-controller__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3.125rem; /* 50px */
}

.heating-mat-tech-controller__heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem; /* 10px */
  text-align: center;
}

.heating-mat-tech-controller__title {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 600; /* Semibold */
  font-size: var(--fs-title); /* 40px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-controller__title-break {
  display: none;
}

.heating-mat-tech-controller__desc {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 400; /* Regular */
  font-size: var(--fs-body-02); /* 22px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-controller__char {
  display: inline-block;
  will-change: transform, opacity;
}

.heating-mat-tech-controller__media {
  position: relative;
  width: auto;
  height: 44.6875rem; /* 715px */
}

.heating-mat-tech-controller__figure {
  position: relative;
  width: auto;
  height: 100%;
}

.heating-mat-tech-controller__image {
  display: block;
  height: 44.6875rem; /* 715px */
  width: auto;
  max-width: none;
}

.heating-mat-tech-controller__hotspots,
.heating-mat-tech-controller__compact-panel {
  display: none;
}

.heating-mat-tech-controller__callout {
  position: absolute;
  z-index: 2;
  width: 0;
  height: 0;
  pointer-events: none;
}

.heating-mat-tech-controller__callout--dimming {
  left: var(--heating-mat-tech-controller-dimming-x);
  top: var(--heating-mat-tech-controller-dimming-y);
}

.heating-mat-tech-controller__callout--diagnosis {
  left: var(--heating-mat-tech-controller-diagnosis-x);
  top: var(--heating-mat-tech-controller-diagnosis-y);
}

.heating-mat-tech-controller__callout--dial {
  left: var(--heating-mat-tech-controller-dial-x);
  top: var(--heating-mat-tech-controller-dial-y);
}

.heating-mat-tech-controller__callout--area {
  left: var(--heating-mat-tech-controller-area-x);
  top: var(--heating-mat-tech-controller-area-y);
}

.heating-mat-tech-controller__callout--timer {
  left: var(--heating-mat-tech-controller-timer-x);
  top: var(--heating-mat-tech-controller-timer-y);
}

.heating-mat-tech-controller__callout-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--heating-mat-tech-controller-dot-size);
  height: var(--heating-mat-tech-controller-dot-size);
  border-radius: 50%;
  background-color: var(--color-brand-dark);
  transform: translate(-50%, -50%);
  opacity: 0;
}

.heating-mat-tech-controller__callout-line {
  position: absolute;
  top: 0;
  height: 2px;
  width: var(--heating-mat-tech-controller-line);
  background-color: var(--color-brand-dark);
  transform: translateY(-50%);
  will-change: transform;
}

.heating-mat-tech-controller__callout--dial .heating-mat-tech-controller__callout-line {
  width: var(--heating-mat-tech-controller-line-dial);
}

.heating-mat-tech-controller__callout--left .heating-mat-tech-controller__callout-line {
  right: calc(var(--heating-mat-tech-controller-dot-size) / 2);
  transform-origin: right center;
}

.heating-mat-tech-controller__callout--right .heating-mat-tech-controller__callout-line {
  left: calc(var(--heating-mat-tech-controller-dot-size) / 2);
  transform-origin: left center;
}

.heating-mat-tech-controller__callout-content {
  position: absolute;
  /* 특징 버튼(약 40px) 세로 중앙 = 점·선 기준 */
  top: -1.25rem; /* -20px */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4375rem; /* 7px */
  /* 선↔특징 간격 10px 기준 = 버튼 폭 200px */
  width: 12.5rem; /* 200px */
  opacity: 0;
}

.heating-mat-tech-controller__callout--left .heating-mat-tech-controller__callout-content {
  right: calc(
    var(--heating-mat-tech-controller-dot-size) / 2
    + var(--heating-mat-tech-controller-line)
    + var(--heating-mat-tech-controller-line-gap)
  );
}

.heating-mat-tech-controller__callout--right .heating-mat-tech-controller__callout-content {
  left: calc(
    var(--heating-mat-tech-controller-dot-size) / 2
    + var(--heating-mat-tech-controller-line)
    + var(--heating-mat-tech-controller-line-gap)
  );
}

.heating-mat-tech-controller__callout--dial .heating-mat-tech-controller__callout-content {
  left: calc(
    var(--heating-mat-tech-controller-dot-size) / 2
    + var(--heating-mat-tech-controller-line-dial)
    + var(--heating-mat-tech-controller-line-gap)
  );
}

.heating-mat-tech-controller__callout-label {
  box-sizing: border-box;
  width: 12.5rem; /* 200px */
  flex-shrink: 0;
  margin: 0;
  padding: 0.4375rem 0; /* 7px 0 */
  border-radius: 1.875rem; /* 30px */
  font-family: var(--font-suit);
  font-weight: 500; /* Medium */
  font-size: var(--fs-body-03); /* 20px */
  line-height: 130%;
  text-align: center;
  color: var(--color-white);
  background-color: var(--color-brand-dark);
}

.heating-mat-tech-controller__callout-desc {
  margin: 0;
  width: max-content;
  max-width: 16.5rem; /* 264px */
  font-family: var(--font-suit);
  font-weight: 400;
  font-size: var(--fs-body-05); /* 16px */
  line-height: 150%;
  text-align: center;
  color: var(--color-brand-dark);
  word-break: keep-all;
  overflow-wrap: break-word;
}

@media (max-width: 63.9375rem) {
  .heating-mat-tech-controller__slides {
    overflow: hidden;
    width: 100%;
    touch-action: pan-y;
  }

  .heating-mat-tech-controller__slides-track {
    display: flex;
    width: 100%;
    will-change: transform;
  }

  .heating-mat-tech-controller__slide {
    flex: 0 0 100%;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
  }

  .heating-mat-tech-controller__compact-panel .heating-mat-tech-controller__callout-content {
    left: auto;
    right: auto;
  }

  .heating-mat-tech-controller__compact-panel .heating-mat-tech-controller__callout-desc {
    width: 100%;
    max-width: none;
  }
}

@media (min-width: 48rem) and (max-width: 63.9375rem) {
  .heating-mat-tech-controller {
    height: auto;
    padding-block: 5rem; /* 80px */
  }

  .heating-mat-tech-controller__container {
    gap: 3.125rem; /* 50px — media ↔ compact panel */
  }

  .heating-mat-tech-controller__title {
    font-size: clamp(1.5rem, 3.128vw, 2rem); /* 32px */
  }

  .heating-mat-tech-controller__desc {
    font-size: clamp(1.031rem, 2.151vw, 1.375rem); /* 22px */
  }

  .heating-mat-tech-controller__media {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 31.25rem; /* 500px */
    height: 29.25rem; /* 468px — image height */
    overflow: visible;
  }

  .heating-mat-tech-controller__media::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 0;
    width: 31.25rem; /* 500px */
    height: 31.25rem;
    border-radius: 50%;
    background-color: var(--color-brand-light-2);
    transform: translate(-50%, -50%);
  }

  .heating-mat-tech-controller__figure {
    position: relative;
    z-index: 1;
    width: 12.25rem; /* 196px */
    height: 29.25rem; /* 468px */
  }

  .heating-mat-tech-controller__image {
    width: 12.25rem; /* 196px */
    height: 29.25rem; /* 468px */
    object-fit: contain;
  }

  .heating-mat-tech-controller__callout {
    display: none;
  }

  .heating-mat-tech-controller__hotspots {
    display: block;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot {
    position: absolute;
    z-index: 2;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem; /* 28px */
    height: 1.75rem;
    padding: 0;
    border: 0.0625rem solid var(--color-brand-dark);
    border-radius: 50%;
    background-color: var(--color-white);
    font-family: var(--font-suit);
    font-weight: 400;
    font-size: 1.125rem;
    line-height: 1;
    color: var(--color-brand-dark);
    transform: translate(-50%, -50%);
    cursor: pointer;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot.is-active {
    background-color: var(--color-brand-dark);
    color: var(--color-white);
  }

  /* 1 디밍 · 2 자가진단 · 3 다이얼 · 4 영역 · 5 타이머 */
  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot--1 {
    left: 22%;
    top: 16%;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot--2 {
    left: 82%;
    top: 38%;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot--3 {
    left: 18%;
    top: 52%;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot--4 {
    left: 28%;
    top: 70%;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot--5 {
    left: 72%;
    top: 78%;
  }

  .heating-mat-tech-controller__compact-panel {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem; /* 16px — text ↔ pagination */
    width: 100%;
  }

  .heating-mat-tech-controller__compact-panel .heating-mat-tech-controller__callout-content {
    position: static;
    top: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.375rem; /* 6px */
    box-sizing: border-box;
    width: 100%;
    height: auto;
    padding: 1.625rem 1.25rem; /* 10px 20px */
    border: 1px solid var(--color-grey-300);
    border-radius: 0.625rem; /* 10px */
    background-color: var(--color-white);
    opacity: 1;
    text-align: left;
  }

  .heating-mat-tech-controller__compact-panel .heating-mat-tech-controller__callout-label {
    width: auto;
    padding: 0;
    border-radius: 0;
    font-weight: var(--fw-suit-bold); /* 600 */
    font-size: clamp(1.031rem, 2.151vw, 1.375rem); /* 22px */
    line-height: 130%;
    text-align: left;
    color: var(--color-brand-dark);
    background-color: transparent;
  }

  .heating-mat-tech-controller__compact-panel .heating-mat-tech-controller__callout-desc {
    width: 100%;
    max-width: none;
    font-size: var(--fs-body-03); /* 18px, tab/body03 */
    line-height: 150%;
    text-align: left;
  }

  .heating-mat-tech-controller__dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.9375rem; /* 15px */
  }

  .heating-mat-tech-controller__dot {
    width: 0.375rem; /* 6px */
    height: 0.375rem;
    padding: 0;
    border: 0;
    border-radius: 6.25rem;
    background-color: var(--color-brand-light-1);
    cursor: pointer;
  }

  .heating-mat-tech-controller__dot.is-active {
    width: 1.25rem; /* 20px */
    background-color: var(--color-brand-dark);
  }
}

@media (max-width: 47.9375rem) {
  .heating-mat-tech-controller {
    height: auto;
    padding-block: 3.75rem; /* 60px */
  }

  .heating-mat-tech-controller__container {
    gap: 2.5rem; /* 40px — media ↔ compact panel */
  }

  .heating-mat-tech-controller__title {
    font-size: 1.5rem; /* 24px, mo/title03 */
  }

  .heating-mat-tech-controller__title-break {
    display: block;
  }

  .heating-mat-tech-controller__desc {
    font-size: 1rem; /* 16px, mo/body03 */
  }

  .heating-mat-tech-controller__media {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 25rem; /* 400px */
    height: 24.3125rem; /* 389px — image height */
    overflow: visible;
  }

  .heating-mat-tech-controller__media::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 0;
    width: 20rem; /* 320px */
    height: 20rem;
    border-radius: 50%;
    background-color: var(--color-brand-light-2);
    transform: translate(-50%, -50%);
  }

  .heating-mat-tech-controller__figure {
    position: relative;
    z-index: 1;
    width: 10.1875rem; /* 163px */
    height: 24.3125rem; /* 389px */
  }

  .heating-mat-tech-controller__image {
    width: 10.1875rem; /* 163px */
    height: 24.3125rem; /* 389px */
    object-fit: contain;
  }

  .heating-mat-tech-controller__callout {
    display: none;
  }

  .heating-mat-tech-controller__hotspots {
    display: block;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot {
    position: absolute;
    z-index: 2;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem; /* 24px */
    height: 1.5rem;
    padding: 0;
    border: 0.0625rem solid var(--color-brand-dark);
    border-radius: 50%;
    background-color: var(--color-white);
    font-family: var(--font-suit);
    font-weight: 400;
    font-size: 1rem;
    line-height: 1;
    color: var(--color-brand-dark);
    transform: translate(-50%, -50%);
    cursor: pointer;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot.is-active {
    background-color: var(--color-brand-dark);
    color: var(--color-white);
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot--1 {
    left: 22%;
    top: 16%;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot--2 {
    left: 82%;
    top: 38%;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot--3 {
    left: 18%;
    top: 52%;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot--4 {
    left: 28%;
    top: 70%;
  }

  .heating-mat-tech-controller__figure .sleep-fit-structure__hotspot--5 {
    left: 72%;
    top: 78%;
  }

  .heating-mat-tech-controller__compact-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.875rem; /* 14px */
    width: 100%;
  }

  .heating-mat-tech-controller__compact-panel .heating-mat-tech-controller__callout-content {
    position: static;
    top: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.375rem;
    box-sizing: border-box;
    width: 90%;
    height: auto;
    margin-inline: auto;
    padding: 1.5rem 1.25rem; /* 10px 20px */
    border: 1px solid var(--color-grey-300);
    border-radius: 0.625rem;
    background-color: var(--color-white);
    opacity: 1;
    text-align: left;
  }

  .heating-mat-tech-controller__compact-panel .heating-mat-tech-controller__callout-label {
    width: auto;
    padding: 0;
    border-radius: 0;
    font-weight: var(--fw-suit-bold);
    font-size: clamp(0.909rem, 4.545vw, 1.25rem); /* 20px, mo/body01 */
    line-height: 130%;
    text-align: left;
    color: var(--color-brand-dark);
    background-color: transparent;
  }

  .heating-mat-tech-controller__compact-panel .heating-mat-tech-controller__callout-desc {
    width: 100%;
    max-width: none;
    font-size: clamp(0.75rem, 3.636vw, 1rem); /* 16px, mo/body03 */
    line-height: 150%;
    text-align: left;
  }

  .heating-mat-tech-controller__dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.9375rem; /* 15px */
  }

  .heating-mat-tech-controller__dot {
    width: 0.375rem; /* 6px */
    height: 0.375rem;
    padding: 0;
    border: 0;
    border-radius: 6.25rem;
    background-color: var(--color-brand-light-1);
    cursor: pointer;
  }

  .heating-mat-tech-controller__dot.is-active {
    width: 1.25rem; /* 20px */
    background-color: var(--color-brand-dark);
  }
}


/* ========================================
   heating-mat-tech-safety
   ======================================== */

.heating-mat-tech-safety {
  width: 100%;
  height: 67.5rem; /* 1080px */
  display: flex;
  align-items: center;
  background-color: var(--color-brand-light-2);
}

.heating-mat-tech-safety__container {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 2.5rem; /* 40px */
}

.heating-mat-tech-safety__heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.625rem; /* 10px */
  text-align: left;
}

.heating-mat-tech-safety__char {
  display: inline-block;
  will-change: transform, opacity;
}

.heating-mat-tech-safety__title {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 600; /* Semibold */
  font-size: var(--fs-title); /* 40px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-safety__title-point {
  color: var(--color-brand-point);
}

.heating-mat-tech-safety__title-break {
  display: none;
}

.heating-mat-tech-safety__desc {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 400; /* Regular */
  font-size: var(--fs-body-02); /* 22px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-safety__desc-mobile {
  display: none;
}

.heating-mat-tech-safety__flow {
  display: flex;
  align-items: center;
  gap: 1.5rem; /* 24px */
  width: 100%;
}

.heating-mat-tech-safety__card {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem; /* 20px */
  min-width: 0;
  height: 36.1875rem; /* 579px */
  border-radius: 6.25rem; /* 100px */
  background-color: var(--color-white);
  text-align: center;
}

.heating-mat-tech-safety__media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.heating-mat-tech-safety__image {
  display: block;
  height: auto;
  max-width: none;
}

.heating-mat-tech-safety__image--mat {
  width: 12.6875rem; /* 203px */
}

.heating-mat-tech-safety__image--controller {
  width: 16.375rem; /* 262px */
}

.heating-mat-tech-safety__icon-danger {
  position: absolute;
  top: 50%;
  left: 50%;
  height: 2.5rem; /* 40px */
  width: auto;
  transform: translate(-50%, -50%);
}

.heating-mat-tech-safety__card-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem; /* 10px */
}

.heating-mat-tech-safety__card-title {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 600; /* Semibold */
  font-size: var(--fs-body-01); /* 24px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-safety__card-desc {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 400;
  font-size: var(--fs-body-05); /* 16px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-safety__arrow-area {
  display: flex;
  flex-shrink: 0;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem; /* 20px */
  text-align: center;
}

.heating-mat-tech-safety__icon-arrow {
  display: block;
  width: 5.625rem; /* 90px */
  height: 5.625rem;
}

.heating-mat-tech-safety__arrow-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem; /* 10px */
}

.heating-mat-tech-safety__arrow-title {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 600; /* Semibold */
  font-size: var(--fs-body-03); /* 20px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

.heating-mat-tech-safety__arrow-desc {
  margin: 0;
  font-family: var(--font-suit);
  font-weight: 400;
  font-size: var(--fs-body-05); /* 16px */
  line-height: 150%;
  color: var(--color-brand-dark);
}

@media (min-width: 48rem) and (max-width: 63.9375rem) {
  .heating-mat-tech-safety {
    height: auto;
    padding-block: 5rem; /* 80px */
  }

  .heating-mat-tech-safety__flow {
    gap: 1.2rem;
  }

  .heating-mat-tech-safety__image--controller {
    width: 13.375rem; /* 214px */
  }

  .heating-mat-tech-safety__image--mat {
    width: 11.6875rem; /* 187px */
  }

  .heating-mat-tech-safety__icon-arrow {
    width: 4.625rem; /* 74px */
    height: 3.625rem; /* 58px */
  }
}

@media (max-width: 47.9375rem) {
  .heating-mat-tech-safety {
    height: auto;
    padding-block: 3.75rem; /* 60px */
  }

  .heating-mat-tech-safety__heading {
    align-items: center;
    text-align: center;
  }

  

  .heating-mat-tech-safety__title-lead {
    font-size: 1.5rem; /* 24px */
  }

  .heating-mat-tech-safety__title-break {
    display: block;
  }

  .heating-mat-tech-safety__flow {
    flex-direction: column;
    align-items: stretch;
    gap: 1.25rem; /* 24px */
  }

  .heating-mat-tech-safety__card {
    flex-direction: row;
    align-items: center;
    justify-content: space-evenly;
    gap: 1rem; /* 16px */
    height: auto;
    padding: 1.25rem 1.5rem; /* 20px 24px */
    border-radius: 1.875rem; /* 30px */
    text-align: left;
  }

  .heating-mat-tech-safety__media {
    flex-shrink: 0;
  }

  .heating-mat-tech-safety__image--mat {
    width: 6.875rem; /* 110px */
    transform: rotate(90deg);
  }

  .heating-mat-tech-safety__image--controller {
    width: 7.5rem; /* 120px */
    height: 10.9375rem; /* 175px */
    object-fit: contain;
  }

  .heating-mat-tech-safety__icon-danger {
    height: 1.75rem; /* 28px */
  }

  .heating-mat-tech-safety__card-text {
    align-items: flex-start;
    text-align: left;
  }

  .heating-mat-tech-safety__arrow-area {
    gap: 1rem; /* 16px */
  }

  .heating-mat-tech-safety__icon-arrow {
    width: 2.625rem; /* 42px */
    height: 2.5rem; /* 40px */
    transform: rotate(90deg);
  }
  
  .heating-mat-tech-safety__desc-pc {
    display: none;
  }

  .heating-mat-tech-safety__desc-mobile {
    display: block;
  }

  .heating-mat-tech-safety__desc {
    word-break: keep-all;
    /* text-wrap: balance; */
    font-size: 1rem;
  }
}