/* 现代经典 CSS Normalize */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  text-align: left;
  background-color: #fff;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: 0;
  font-weight: 500;
  line-height: 1.2;
}

p {
  margin-top: 0;
  margin-bottom: 0;
}

ol,
ul,
dl {
  margin-top: 0;
  margin-bottom: 0;
  padding-left: 2rem;
}

a {
  color: #007bff;
  text-decoration: none;
  background-color: transparent;
}

a:hover {
  color: #0056b3;
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
  border-style: none;
}

button,
input,
optgroup,
select,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 1rem;
}

th,
td {
  padding: 0.75rem;
  vertical-align: top;
  border-top: 1px solid #dee2e6;
}

audio,
canvas,
embed,
iframe,
img,
object,
svg,
video {
  display: block;
  max-width: 100%;
}

.clearfix::after {
  content: "";
  display: table;
  clear: both;
}

@media (min-width: 769px) {
  .sp {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .pc {
    display: none !important;
  }
}

.fv img {
  width: 100%;
  object-fit: contain;
}

/*--------------------------------------------------------- ビデオ　--------------------------------------------------------- */

.mv {
  background-image: url(../images/mv-bg.png);
  background-size: 100% auto;
  background-position: center bottom;
  background-repeat: no-repeat;
  min-height: 81.8vw;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mv-ttl {
  width: 45.4vw;
  margin: 4.7vw auto 0;
}

.video__container-video {
  width: 48.4vw;
  aspect-ratio: 698/394;
  position: relative;
  background-image: url(../images/mv-video-bg.png);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  margin: 1.5vw auto 3vw;
}

.video__container-video video {
  position: absolute;
  top: 0.7%;
  left: 0.5%;
  width: 99%;
}

.mv-sub-ttl {
  width: 47.9vw;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .mv {
    min-height: 198vw;
    background-image: url(../images/mv-bg-sp.png);
  }

  .mv-ttl {
    width: 79.7vw;
    margin: 9vw auto 0;
  }

  .video__container-video {
    width: 93.3vw;
    margin: 4vw auto;
  }

  .mv-sub-ttl {
    width: 63vw;
    margin: 2vw auto;
  }
}

/*--------------------------------------------------------- PROBLEM　--------------------------------------------------------- */
.problem {
  background-image: url(../images/problem-bg.png);
  background-size: 100% auto;
  background-position: center top;
  background-repeat: no-repeat;
  min-height: 52.4vw;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.problem-ttl {
  width: 38.4vw;
  margin: 5vw auto;
}

.problem-img {
  width: 48.6vw;
}

@media (max-width: 768px) {
  .problem {
    min-height: 186vw;
    background-image: url(../images/problem-bg-sp.png);
  }

  .problem-ttl {
    width: 67.4vw;
    margin: 11vw auto;
  }

  .problem-img {
    width: 93.3vw;
  }
}

/*--------------------------------------------------------- SOLUTION　--------------------------------------------------------- */
.solution {
  background-image: url(../images/solution-bg.png);
  background-size: 100% auto;
  background-position: center top;
  background-repeat: no-repeat;
  min-height: 100vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #000;
}

.solution-ttl {
  width: 46.25vw;
  margin: 17.9vw auto 2vw;
}

.solution-img {
  width: 48.6vw;
  margin: 0 auto 2.4vw;
}

@media (max-width: 768px) {
  .solution {
    min-height: 202vw;
    background-image: url(../images/solution-bg-sp.png);
    margin-top: -16vw;
  }

  .solution-ttl {
    width: 80vw;
    margin: 29.6vw auto 5.3vw;
  }

  .solution-img {
    width: 84vw;
    margin: 0 auto 2vw;
  }
}

/*--------------------------------------------------------- PRODUCT　--------------------------------------------------------- */
.product {
  background-color: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
}

.product-ttl {
  width: 69.4vw;
  margin: 0 auto 5vw;
}

.product-ttl-img {
  width: 100%;
  object-fit: contain;
  position: relative;
  z-index: 1;
}

.product-img {
  width: 100vw;
  margin: 0 auto;
  transform: translateX(5.5vw);
  margin-top: -5.5vw;
}

.product-note-img {
  width: 45.5vw;
  object-fit: contain;
  position: relative;
  z-index: 1;
  margin-top: -5.5vw;
}

@media (max-width: 768px) {
  .product {
    min-height: 202vw;
    background-image: url(../images/product-bg-sp.png);
  }

  .product-ttl {
    width: 96vw;
    margin: 6vw auto 11vw;
  }

  .product-img {
    width: 105vw;
    margin: -3vw auto 2vw;
    transform: unset;
  }
  .product-note-img {
    width: 80vw;
    object-fit: contain;
    position: relative;
    z-index: 1;
    margin-top: -13vw;
    margin-bottom: 10vw;
  }
}

/*--------------------------------------------------------- VOICE　--------------------------------------------------------- */
.voice {
  background-color: #fffbcf;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 6vw;
}

.voice-title {
  width: 69.4vw;
  object-fit: contain;
  margin-top: 6vw;
}

.voice__text {
  font-size: 1.1vw;
  margin-top: 1vw;
  font-weight: 500;
  font-family: "UD新ゴ R", "UD Shin Go Regular", sans-serif;
}

.voice-bg {
  width: 48.6vw;
  object-fit: contain;
  margin-top: 2vw;
}

.voice-mv-text {
  font-size: 1.3vw;
  margin-top: 1vw;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  pointer-events: none;
  color: #fff;
  white-space: nowrap;
}

.voice-mv-text:nth-of-type(1) {
  top: 6vw;
}

.voice-mv-text:nth-of-type(2) {
  top: 33.5vw;
}

.voice-mv-text i {
  font-style: normal;
  font-size: 1.3em;
  font-weight: 700;
}

.voice-mv-bg {
  width: 48.6vw;
  object-fit: contain;
  margin-top: -6.5vw;
}

.voice-mv {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Decorative frame: must not sit above <video> in hit-testing (Chrome needs clicks on the element for play/pause). */
.voice-mv > picture {
  pointer-events: none;
}

.voice-mv-video-wrap {
  position: absolute;
  z-index: 2;
  width: 40.3vw;
  aspect-ratio: 581/357;
  left: 50%;
  transform: translateX(-50%);
}

.voice-mv-video-wrap--upper {
  top: 8.5vw;
}

.voice-mv-video-wrap--lower {
  top: 36.5vw;
}

.voice-mv-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  cursor: pointer; /* hover 指示可點擊播放/暫停 */
}

.voice-mv-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  line-height: 0;
  opacity: 0;
  pointer-events: none;
}

.voice-mv-video-wrap--show-play .voice-mv-play {
  opacity: 1;
  pointer-events: auto;
}

.voice-mv-play img {
  width: 2.4vw;
  height: 2.4vw;
  display: block;
}

@media (max-width: 768px) {
  .voice {
    padding-bottom: 10vw;
  }
  .voice-title {
    width: 96vw;
    object-fit: contain;
    margin-top: 7vw;
  }
  .voice__text {
    font-size: 2.4vw;
    margin-top: 5vw;
    letter-spacing: -0.05em;
  }
  .voice-bg {
    width: 96vw;
    object-fit: contain;
    margin-top: 4vw;
  }
  .voice-mv-text {
    font-size: 4vw;
    line-height: 1;
    text-align: center;
  }

  .voice-mv-text:nth-of-type(1) {
    top: 0vw;
    margin: 0;
  }

  .voice-mv-text:nth-of-type(2) {
    top: 54vw;
  }
  .voice-mv-text i {
    margin-bottom: -1vw;
    display: block;
  }

  .voice-mv-bg {
    width: 96vw;
    object-fit: contain;
    margin-top: -29vw;
  }
  .voice-mv {
    margin-top: 10vw;
  }
  .voice-mv-video-wrap {
    width: 75vw;
  }
  .voice-mv-video-wrap--upper {
    top: 6vw;
  }
  .voice-mv-video-wrap--lower {
    top: 69vw;
  }
  .voice-mv-play img {
    width: 6.4vw;
    height: 6.4vw;
  }
}

/*--------------------------------------------------------- PRODUCTS　--------------------------------------------------------- */
.products {
  background-color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 5.5vw 0;
}

.products-ttl {
  width: 35vw;
}

.products-container-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5vw;
}

.products-container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.products-title {
  font-size: 1.2vw;
  margin-top: 3vw;
  text-align: left;
  width: 100%;
  padding-bottom: 0.25vw;
  border-bottom: 1.5px solid #000;
  margin-bottom: 1.75vw;
  font-weight: 700;
}

.products-list {
  display: flex;
  align-items: center;
  gap: 1.5vw;
}

.products-list a {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #000 !important;
  text-align: center;
  font-weight: 500;
  text-decoration: none !important;
  transition: all 0.3s ease;
  font-size: 1.1vw;
  font-family: "UD新ゴ R", "UD Shin Go Regular", sans-serif;
}

.products-list a:hover {
  opacity: 0.8;
}

.products-list a img {
  width: 11.25vw;
  object-fit: contain;
  margin-bottom: 1.5vw;
}

.products-list a p {
  font-size: 1.5vw;
  margin-bottom: 1vw;
}

@media (max-width: 768px) {
  .products {
    padding: 8vw 0;
  }

  .products-ttl {
    width: 63vw;
  }

  .products-container {
    width: 93.3vw;
  }

  .products-container-wrapper {
    flex-direction: column;
    width: 93.3vw;
    gap: 0;
  }

  .products-container:nth-of-type(1) {
    margin-top: 1.6vw;
  }

  .products-title {
    font-size: max(4vw, 14px);
    padding-left: 0.2em;
    border-bottom: 0.53vw solid #000;
    margin-bottom: 5.3vw;
  }

  .products-list {
    flex-direction: column;
    align-items: stretch;
  }

  .products-list a {
    width: 93.3vw;
    padding-left: 3vw;
    margin-bottom: 6vw;
    flex-direction: row;
    justify-content: flex-start;
    text-align: left;
    font-size: max(3.2vw, 14px);
    letter-spacing: -0.05em;
    line-height: 1.2;
    position: relative;
  }

  .products-list a::before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 14.1vw;
    width: 10vw;
    height: 1px;
    background: #000;
    transform-origin: right center;
    transform: rotate(-67.5deg) translateY(-50%);
  }

  .products-list a::after {
    content: "";
    position: absolute;
    right: 0;
    top: 14.1vw;
    width: 10vw;
    height: 1px;
    background: #000;
    transform-origin: right center;
    transform: rotate(67.5deg) translate(-3%, -50%);
  }

  .products-list a img {
    width: 28vw;
    margin-right: 5.5vw;
    margin-bottom: 0;
  }

  .products-container-wrapper .products-container:last-child .products-list a:last-child {
    margin-bottom: 0;
  }

  .products-list a .sp-bold {
    font-size: 4.6vw;
    white-space: nowrap;
    display: block;
    font-family: "UD新ゴ DB", "UD Shin Go DemiBold", sans-serif;
  }
  .products-list a .products-text {
    width: 100%;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }
  .products-list a br.pc-only {
    display: none;
  }

  .products-list a .sp-line {
    display: flex;
    gap: 0.15em;
    margin-top: 0.25em;
    font-size: 3.3vw;
  }

  .products-list a .sp-small {
    font-size: 4vw;
  }
}

/*--------------------------------------------------------- BANNER　--------------------------------------------------------- */
.banner {
  background-color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.banner__img {
  width: 100%;
}

/*--------------------------------------------------------- SHOP　--------------------------------------------------------- */
.shop {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 5.5vw 0;
}

.shop__text {
  font-size: 2vw;
  line-height: 1.4;
  letter-spacing: 0.03em;
  font-family: "UD新ゴ DB", "UD Shin Go DemiBold", sans-serif;
  width: fit-content;
  color: #000;
}

.shop__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 0.27vw solid #009d4b;
  border-radius: 1.38vw;
  margin-top: 1.3vw;
  width: 48.61vw;
  overflow: hidden;
  text-decoration: none !important;
  transition: opacity 0.3s ease;
}

@media (min-width: 769px) {
  .shop__btn:hover {
    opacity: 0.7;
  }
}

.shop__btn p {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #009d4b;
  min-width: 100%;
  height: 4.1vw;
  font-size: 1.73vw;
  font-family: "UD新ゴ DB", "UD Shin Go DemiBold", sans-serif;
  width: fit-content;
  color: #fff;
}

.shop__btn p img {
  width: 1.73vw;
  margin-left: 0.4em;
  margin-bottom: 0.1em;
}

.shop__btn > img {
  width: 12vw;
  object-fit: contain;
  padding: 2.3vw 0;
}

@media (max-width: 768px) {
  .shop {
    padding: 10.6vw 0;
  }

  .shop__text {
    font-size: 5.1vw;
  }

  .shop__btn {
    border: 1vw solid #009d4b;
    border-radius: 3vw;
    margin-top: 5.3vw;
    width: 93.3vw;
  }

  .shop__btn p {
    height: 15.4vw;
    font-size: 5.1vw;
  }

  .shop__btn p img {
    width: 7vw;
  }

  .shop__btn > img {
    width: 37.8vw;
    padding: 5vw 0;
  }
}