@charset "UTF-8";


  dd a,
  abbr,
  acronym,
  address,
  applet,
  big,
  blockquote,
  body,
  caption,
  center,
  cite,
  code,
  dd,
  del,
  dfn,
  div,
  dl,
  dt,
  em,
  fieldset,
  figure,
  font,
  form,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  html,
  i,
  iframe,
  img,
  ins,
  kbd,
  label,
  legend,
  li,
  object,
  ol,
  p,
  picture,
  pre,
  q,
  s,
  samp,
  small,
  strike,
  sub,
  sup,
  tfoot,
  thead,
  tt,
  u,
  ul,
  var {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    font-weight: 400;
    vertical-align: baseline;
    background: 0 0
  }

  body {
    line-height: 1
  }

  ol,
  ul {
    list-style: none
  }

  blockquote,
  q {
    quotes: none
  }

  blockquote:after,
  blockquote:before,
  q:after,
  q:before {
    content: '';
    content: none
  }

  :focus {
    outline: 0
  }

  ins {
    text-decoration: none
  }

  del {
    text-decoration: line-through
  }

  img {
    vertical-align: top
  }

  table {
    border-collapse: collapse;
    border-spacing: 0
  }

  button,
  input,
  select,
  textarea {
    margin: 0;
    padding: 0;
    background: 0 0;
    border: none;
    border-radius: 0;
    outline: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none
  }

  *,
  :after,
  :before {
    box-sizing: border-box
  }


  html {
    font-size: 62.5%;
    scroll-behavior: smooth;
  }

  body {
    font-family: "Noto Sans JP", sans-serif;
	font-weight: 400;
    color: #000;
    letter-spacing: 0.05em;
    overflow-x: hidden;
    background: #1e5694;
  }

  main {
    margin: 0 auto;
    max-width: min(100vw, 750px);
    overflow: hidden;
    background: #fff;
    box-shadow: rgba(0, 0, 0, 0.4) 0px 0px 5px;
  }

  a {
	color: #1e5694;

  }

  .hv {
    transition: all 0.5s 0s ease;
  }

  .hv:hover {
    opacity: 0.7;
  }

  .copyright {
    padding: min(6.6667vw, 50px) 0;
  }

  .copyright p {
    font-size: min(2.9333vw, 22px);
    text-align: center;
    color: #7b7b7b;
}

  .wrap {
    width: 89.3%;
    margin: 0 auto;
    z-index: 1;
    position: relative;
  }


  h2 {
    text-align: center;
  }

  .cta-btn {
  }

  .cta-btn__item {
  }

  .cta-btn__item a {
    width: 100%;
    height: 100%;
    display: block;
    /* align-items: center; */
    background: linear-gradient(0deg, #8f0829, #d00c3c);
    border-radius: min(13.3333vw, 100px);
    /* box-shadow: 0 0 min(11px, 1.1vw) min(6px, 0.6vw) rgba(0, 0, 0, 0.75); */
    border-bottom: min(0.9333vw, 7px) solid #999999;
    position: relative;
    overflow: hidden;
    color: #fff;
    text-decoration: none;
    text-align: center;
    font-size: min(7.8667vw, 59px);
    font-weight: bold;
    padding: 6.5% 0;
  }

  .cta-btn__item a:after {
    content: "\f061";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 0.5em;
    top: 50%;
    transform: translateY(-50%);
    right: 10%;
    position: absolute;
}


  /* ホバー時のスタイル */
  .cta-btn a:hover .cta-btn__title::before {
    top: 0;
    left: 100%;
  }

  .cta-btn__title {
    display: block;
    height: 40%;
    width: 100%;
    box-sizing: border-box;
    padding: 0 4% 0 0;

  }

  .cta-btn__title::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(130deg, rgba(255, 255, 255, 0) 20%, rgba(255, 255, 255, 0.5) 50%, rgba(255, 255, 255, 0) 80%);
    transition: .5s;
  }
/* .youtube */
.youtube {
  position: relative;
}
.youtube__container {
  width: 100%;
  aspect-ratio: 16 / 9;
}
.youtube__container iframe {
  width: 100%;
  height: 100%;
  border: none;
}
  /* .wrapping */
  .wrapping {
    padding: 4% 0 5% 0;
}
 .wrapping-blue {
    background: #1e5694;
}
.wrapping-red {
  background: #d00c3c;
}

.wrapping__inner {
  display: flex;
  align-items: center;
  gap: 4%;
  padding: 0 7% 0 3%;
  box-sizing: border-box;
}
.wrapping__image {
    width: 24%;
}
.wrapping__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.wrapping__text {
  text-align: center;
  flex: 1;
}
.wrapping__sub-title {
  font-family: "Montserrat", sans-serif;
  font-size: min(3.5vw, 26.25px);
  font-weight: 400;
  letter-spacing: 0.1em;
}
.wrapping-blue .wrapping__sub-title {
  color: #9dbbdb;
}
.wrapping-red .wrapping__sub-title {
  color: #e38199;
}
.wrapping__title {
  color: #fff;
  font-size: min(8.792vw, 65.94px);
  font-weight: bold;
  line-height: 1.5;
}
.wrapping__catch {
  color: #fff;
  font-size: min(4.4vw, 33px);
  font-weight: bold;
  line-height: 1.6;
  clip-path: polygon(0 0, 100% 0, 97% 50%, 100% 100%, 0 100%, 3% 50%);
}
.wrapping-blue .wrapping__catch {
  background: #0d3460;
}

.wrapping-red .wrapping__catch {
  background: #7e0624;
}
/* .guarantee-banner */
.guarantee-banner__box {
  background: #f7f4ee;
  border-radius: min(1.3333vw, 10px);
  box-sizing: border-box;
  border: min(0.1333vw, 1px) solid #ceae70;
  width: 93.2%;
  margin: 5% auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2.5% 3% 2% 3%;
}
.guarantee-banner__image {
  width: 22.2%;
}
.guarantee-banner__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.guarantee-banner__text {
  font-size: min(4.14vw, 31.05px);
  font-weight: bold;
  color: #484848;
  text-align: center;
}
.guarantee-banner__text span {
  display: inline-block;
  padding: 0 4%;
  position: relative;
}
.guarantee-banner__text span:before {
  content: '';
  background: #ceae70;
  width: 40%;
  height: min(0.1333vw, 1px);
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateX(-100%) translateY(-50%);
}
.guarantee-banner__text span:after {
  content: '';
  background: #ceae70;
  width: 40%;
  height: min(0.1333vw, 1px);
  display: block;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateX(100%) translateY(-50%);
}
.guarantee-banner__title {
  font-size: min(5.3453vw, 40.09px);
  font-weight: bold;
  letter-spacing: 0.025em;
}
.guarantee-banner__title span {
  background: linear-gradient(90deg, #865f1b 0%, #ddb359 50%, #865f1b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  padding: 5% 0 0 0;
}
.guarantee-banner__title strong {
  font-size: 1.46em;
  font-weight: bold;
}

/* .mv */
  .mv__container {
    position: relative;
}
.mv__discription {
  color: #fff;
  font-size: min(2.6667vw, 20px);
  background: #1e5694;
  line-height: 1.8;
  text-align: center;
}

  .mv__image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.mv__catch {
  position: absolute;
  top: 0;
  left: 0;
  width: 70%;
}
.mv__catch img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.mv__logo {
  position: absolute;
  top: 3%;
  right: 4%;
  width: 23%;
}
.mv__logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.mv__title {
  position: absolute;
  top: 31%;
  right: 1%;
  width: 54%;
}
.mv__title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.mv__sub-title {
  position: absolute;
  bottom: 0;
  right: 2%;
  width: 95%;
}
.mv__sub-title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* .ambassador */
.ambassador {
  padding: 4% 0 0 0;
}
.ambassador__inner {
  display: flex;
  align-items: center;
  justify-content: end;
  gap: 1.5%;
}
.ambassador__title {
  width: 40.3%;
}
.ambassador__title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.ambassador__image {
  width: 55.3%;
}
.ambassador__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* .introduction */
.introduction {
  background: #f0f0f0;
  position: relative;
  padding: 0 0 8.5% 0;
}
.introduction:after {
  content: '';
  display: block;
  background: #f0f0f0;
  width: min(44vw, 330px);
  height: min(15.0667vw, 113px);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  bottom: min(0.1333vw, 1px);
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  position: absolute;
  z-index: 3;
  pointer-events: none;
}
.introduction__inner {
  position: relative;
}
.introduction__image-01 {
  width: 60%;
}
.introduction__image-01 img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.introduction__image-02 {
  position: absolute;
  width: 51.7%;
  right: 0;
  top: 22.6%;
}
.introduction__image-02 img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.introduction__image-03 {
  position: absolute;
  width: 46.6%;
  left: 0;
  top: 59.5%;
}
.introduction__image-03 img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.introduction__image-04 {
  width: 56.5%;
  margin: min(48.4vw, 363px) 0 0 auto;
}
.introduction__image-04 img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.introduction__catch {
  position: absolute;
  width: 76.5%;
  top: 31.7%;
  left: 50%;
  transform: translateX(-50%) scale(0.8);
  transform-origin: center center;
  backface-visibility: hidden;
}
.introduction__catch.is-show {
  animation: catchScaleIntro 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes catchScaleIntro {
  0% { transform: translateX(-50%) scale(0.8); }
  65% { transform: translateX(-50%) scale(1.2); }
  100% { transform: translateX(-50%) scale(1); }
}
.introduction__catch img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.introduction__title {
  padding: 9% 0 2% 0;
}
.introduction__title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.introduction__en-title {
  font-family: "Montserrat", sans-serif;
  font-size: min(4.5333vw, 34px);
  font-weight: 500;
  text-align: center;
}
/* .research */
section.research {
  padding: 0 0 13% 0;
}
.research__title-container {
  position: relative;
}
.research__title-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.research__title {
  text-align: center;
  font-weight: bold;
  font-size: min(6.5333vw, 49px);
  line-height: 1.2;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) translateY(50%);
  width: 100%;

  /* ★追加：擬似要素の配置基準と重なり順を指定 */
  z-index: 1;
}

/* ★追加：背後の白いぼやけた発光領域 */
.research__title::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); /* タイトルの中央に配置 */
  
  /* ぼかし領域のサイズ（文字の周りに広がる大きさ） */
  width: 80%;       /* 幅（デザインに合わせて 70%〜100% 等で調整） */
  height: 140%;     /* 高さ（文字より上下に広げるため大きめに設定） */
  z-index: -1;      /* 文字の後ろに配置 */

  /* 中央から外側に向かって白から透明になるグラデーション */
  background: radial-gradient(
    ellipse at center,
    rgba(255, 255, 255, 0.95) 0%,   /* 中央付近はしっかりした白 */
    rgba(255, 255, 255, 0.7) 40%,   /* 徐々に薄く */
    rgba(255, 255, 255, 0) 80%      /* 端は完全に透明 */
  );
  
  /* クリックなどの邪魔をしない設定 */
  pointer-events: none;
}

.research__title span {
  background: linear-gradient(120deg, #1e5794, #dc7580);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  
  /* ★追加：文字を擬似要素の上にはっきり表示させる */
  position: relative;
  z-index: 2;
}
.research__associate-professor {
  display: flex;
  padding: 18.6% 0 4%;
  background: linear-gradient(20deg, #fff 0%, #fff 42%, #daedfb 42%, #daedfb 100%);
}
.research__associate-professor-image {
  width: 50%;
  border-radius: 0 min(2.6667vw, 20px) min(2.6667vw, 20px) 0;
  overflow: hidden;
}
.research__associate-professor-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.research__associate-professor-inner {
  width: 50%;
  padding: 2% 0 0 0;
}
.research__associate-professor-en-name {
  color: #f1f0f4;
  font-family: "Montserrat", sans-serif;
  font-size: min(10.2013vw, 76.51px);
  font-weight: 700;
  line-height: 1.2;
}

.research__associate-professor-name {
  font-weight: bold;
  color: #1e5694;
  font-size: min(6.5333vw, 49px);
  padding: 8% 10%;
}
.research__associate-professor-list {
  padding: 0 6%;
}
.research__associate-professor-item {
  font-size: min(3.7333vw, 28px);
  line-height: 1.5;
  text-indent: -1em;
  padding-left: 1em;
}
.research__associate-professor-career {
  padding: 0 0 7% 0;
}
.research__associate-professor-career-title {
  line-height: 1.5;
  font-size: min(3.7333vw, 28px);
}
.research__associate-professor-career-list {
  display: flex;
  flex-direction: column;
}
.research__associate-professor-career-item {
  line-height: 1.5;
  font-size: min(3.7333vw, 28px);
  text-indent: -1em;
  padding-left: 1em;
}
.research__messaage {
  font-size: min(4vw, 30px);
  line-height: 1.83;
}
/* .message */
.message {
  padding: 11% 0 0 0;
  position: relative;
}
.message__title {
  text-align: center;
  font-size: min(4.9333vw, 37px);
  font-weight: bold;
  line-height: 2;
}
.message__catch {
  overflow: hidden;
  padding: 10% 0 43.5%;
}
.message__catch-track {
  display: flex;
  width: max-content;
  gap: 0.35em;
  animation: messageCatchMarquee 18s linear infinite;
  will-change: transform;
}
.message__catch-text {
  /* Photoshop: グラデーションオーバーレイ（120° / 比率150% / #1e5794→#dc7580） + 光彩（外側） */
  background-image: linear-gradient(120deg, #1e5794, #dc7580);
  background-size: 150% 150%;
  background-position: center;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-weight: 700;
  font-family: "Montserrat", sans-serif;
  font-size: min(17.2253vw, 129.19px);
  line-height: 1;
  flex-shrink: 0;
  /* 光彩（外側）: 白 / 不透明度100% / サイズ62px / スプレッド6% / さらにソフトに */
  filter:
    drop-shadow(0 0 4px #fff)
    drop-shadow(0 0 14px #fff)
    drop-shadow(0 0 31px rgba(255, 255, 255, 1))
    drop-shadow(0 0 62px rgba(255, 255, 255, 0.85));
}
@keyframes messageCatchMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.message__image {
  width: 46%;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.message__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* .product */
.product {
  background: linear-gradient(120deg, #1e5794, #dc7580);
  padding: 13% 0 14%;
}
.product__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.product__title {
  font-size: min(6.6667vw, 50px);
  text-align: center;
  color: #fff;
  font-weight: bold;
  line-height: 1.2;
  padding: 6% 0 4%;
}
.product__price {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: bold;
  font-size: min(6.6667vw, 50px);
  padding: 0 0 6% 0;
}
.product__price strong {
  font-size: 2.126em;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
}
.product__price-inner {
  display: inline-flex;
  flex-direction: column;
}
.product__price-en {
  font-size: min(7.0733vw, 53.05px);
}
.product__price-tax-in {
  font-size: min(2.552vw, 19.14px);
}
/* ==========================================
   購入ボタン
   ========================================== */
.product__detail {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: min(5.3333vw, 40px) 0;
}
.product__detail-btn {
  width: 100%;
  border-radius: min(1.3333vw, 10px);
  overflow: hidden;
  border: min(0.2667vw, 2px) solid #fff;
}
.product__detail-btn a {
  display: block;
  width: 100%;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  font-size: min(7.8667vw, 59px);
  text-align: center;
  background: #d00c3c;
  padding: 6.5% 0;
  position: relative;
  cursor: pointer;
}
.product__detail-btn a:after {
  content: "\f061";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 0.7em;
  top: 50%;
  transform: translateY(-50%);
  right: 10%;
  position: absolute;
}
.cta-btn__item a.item_select {
  cursor: pointer;
}

/* ==========================================
   Stripe 決済モーダル（参考サイトと同じ文言・構成）
   ========================================== */
#stripe_modal_back {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 98;
}
#stripe_modal {
  display: none;
  position: fixed;
  box-sizing: border-box;
  background: #fff;
  z-index: 98;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 17px;
}
@media (width < 768px) {
  #stripe_modal {
    width: 100%;
    bottom: 0;
    left: 0;
  }
}
@media (width >= 768px) {
  #stripe_modal {
    width: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
}
#stripe_scrollbox {
  max-height: 70vh;
  overflow-y: scroll;
}
#stripe_modal h2 {
  position: relative;
  margin: 0;
  padding: 16px;
  background: #004f99;
  text-align: center;
  color: #fff;
  font-weight: normal;
  font-size: 17px;
}
#stripe_modal h2 img {
  height: 34px;
  vertical-align: middle;
}
#stripe_modal h2 span {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  font-size: 32px;
}
#stripe_modal h3 {
  text-align: center;
  color: rgba(26, 26, 26, 0.9);
  font-weight: normal;
  font-size: 17px;
  margin: 0;
}
#stripe_select {
  padding: 16px;
}
#stripe_select label {
  display: block;
  line-height: 28px;
  color: rgba(26, 26, 26, 0.9);
  font-size: 14px;
}
.select_box_wrapper {
  display: block;
  width: 100%;
  margin-bottom: 17px;
  border: 1px solid #e6e8eb;
  border-radius: 8px;
  box-shadow: rgb(224, 224, 224) 0px 0px 0px 1px, rgba(0, 0, 0, 0.05) 0px 2px 4px 0px, rgba(0, 0, 0, 0.03) 0px 1px 1.5px 0px;
  overflow: hidden;
}
.select_wrapper,
.input_wrapper {
  position: relative;
}
.select_wrapper select,
.input_wrapper input {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 100%;
  height: 44px;
  padding: 0 40px 0 12px;
  background: #fff;
  border: none;
  border-top: 1px solid #e6e8eb;
  font-size: 15px;
  color: #30313d;
  font-family: inherit;
  line-height: inherit;
  margin: 0;
}
.select_wrapper select {
  cursor: pointer;
}
.select_wrapper:first-child select {
  border: none;
}
.select_wrapper select:focus,
.input_wrapper input:focus {
  outline: none;
}
.select_wrapper::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 14px;
  width: 7px;
  height: 7px;
  border-right: 2px solid #a3acb9;
  border-bottom: 2px solid #a3acb9;
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}
#stripe_modal button {
  width: 100%;
  margin-bottom: 17px;
  background: #004f99;
  line-height: 51px;
  border-radius: 8px;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 17px;
  font-family: inherit;
  padding: 0;
  transition: .3s;
}
#stripe_modal button:hover{
  opacity: .7;
}
#stripe_modal button.incart {
  position: relative;
  display: block;
  margin: auto;
  margin-bottom: 5px;
  margin-top: -5px;
  width: 15em;
  padding: .75em;
  padding-right: 1em;
  border-radius: 2em;
  line-height: 1;
  text-decoration: none;
  font-weight: normal;
  font-size: .875em;
}
#stripe_modal button.incart::before {
  position: absolute;
  content: "\003E";
  transform: translateY(-50%) scaleY(1.8) scale(.8);
  right: 0.8em;
  top: 50%;
}
#stripe_checkout {
  display: none;
  padding: 17px;
}
#stripe_modal button:disabled {
  background: #bbb;
}
/* .guarante */
.guarante {
  background: #5b4444;
  padding: 8% 0 12%;
}
.guarante__title {
  text-align: center;
  color: #fff;
  font-weight: bold;
  font-size: min(7.2vw, 54px);
  line-height: 1.3;
}
.guarante__box {
  border: min(0.8vw, 6px) solid #fff;
  box-sizing: border-box;
  position: relative;
  background: #aa845f;
  margin: 19% 0 4.5%;
  padding: 10.3% 0 5%;
}
.guarante__box:before {
  content: '';
  display: block;
  border: min(0.2667vw, 2px) solid #fff;
  position: absolute;
  width: 97.5%;
  height: 97.5%;
  top: 50%;
  transform: translateY(-50%);
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.guarante__box-image {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  width: 25%;
}
.guarante__box-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.guarante__box-title {
  text-align: center;
  color: #fff;
  font-weight: bold;
  font-size: min(18.4507vw, 138.38px);
  line-height: 1.07;
  padding: 0 0 4.5% 0;
}
.guarante__box-text {
  text-align: center;
  color: #fff;
  font-weight: bold;
  font-size: min(4.4453vw, 33.34px);
  line-height: 1.38;
}
.guarante__text {
  color: #fff;
  font-weight: bold;
  font-size: min(4.5333vw, 34px);
  line-height: 1.97;
}
.guarante__text strong{
  font-weight: bold;
  background: #aa845f;
  display: inline-block;
  line-height: 1.3;
  padding: 0 1% 0.5% 1%;
  overflow: hidden;
}
.guarante__list {
  padding: 7% 0 0 0;
}
.guarante__item {
  color: #fff;
  font-size: min(3.2vw, 24px);
  line-height: 1.5;
  text-indent: -1em;
  padding-left: 1em;
}
/* .stiffness */
.stiffness {
  background: #bdbdbd;
}

.stiffness__block-01 {
  position: relative;
}
.stiffness__block-01-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-01-title-container {
  position: absolute;
  top: 10%;
  /* transform ではなく right で退避（子の合成レイヤずれ防止） */
  right: 19%;
}
.stiffness__block-01-title {
  font-size: min(8.2vw, 74.38px);
  font-weight: bold;
  writing-mode: vertical-rl;
  line-height: 1.1;
  white-space: nowrap;
  /* vertical-rl では column = 横方向。右列「とにかく」→左列「コリが…」 */
  display: flex;
  flex-direction: column;
}
.stiffness__block-01-title-inner {
  display: flex;
  align-items: center; /* vertical-rl では左右中央 */
}
.stiffness__block-01-title strong {
  color: #fff;
  font-weight: bold;
  background: #1e5694;
  /* 縦書きのまま1ボックスで表示（文字分割しない＝ずれ防止） */
  display: inline-block;
  writing-mode: vertical-rl;
  line-height: 1;
  padding: 0.2em 0;
  margin: 0.12em 0;
  overflow: hidden;
  vertical-align: middle;
  box-sizing: border-box;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.stiffness__block-01-title strong.js-bg-text.is-show {
  clip-path: inset(0 0 0 0);
}
.stiffness__block-01-title-small {
  font-size: 0.73em;
  display: block;
}
.stiffness__block-02 {
  position: relative;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  gap: 13%;
}
.stiffness__block-02-title {
  font-size: min(8vw, 60px);
  font-weight: bold;
  writing-mode: vertical-rl;
  line-height: 1.3;
}
.stiffness__block-02-title-01 {
  display: inline-block;
  margin: -25% 0 0 0;
}
.stiffness__block-02-title-02 {
  display: inline-block;
  margin: -5% 0 0 0;
}
.stiffness__block-02-image {
  width: 55%;
}
.stiffness__block-02-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-03 {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11%;
  padding: 4% 0 8% 0;
}
.stiffness__block-03-title {
  font-size: min(8vw, 60px);
  font-weight: bold;
  writing-mode: vertical-rl;
  line-height: 1.3;
  margin: 7% 0 0 0;
}
.stiffness__block-03-title strong {
  font-weight: bold;
  color: #d00c3c;
}
.stiffness__block-03-image {
  width: 54.2%;
}
.stiffness__block-03-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.stiffness__block-04 {
  position: relative;
  padding: 0 0 3% 0;
}
.stiffness__block-04-sub-title {
  font-size: min(6.2667vw, 47px);
  text-align: center;
  font-weight: bold;
  line-height: 1.38;
  position: absolute;
  width: 100%;
  bottom: 23.5%;
  z-index: 2;
}
.stiffness__block-04-sub-title-bg {
position: absolute;
  inset: 0;
  pointer-events: none; /* テキストの選択などを邪魔しない */

  /* 中央〜上部にかけて白く広がるグラデーション */
  background: radial-gradient(
    ellipse at 50% 40%, 
    rgba(255, 255, 255, 1) 0%, 
    rgba(255, 255, 255, 0.9) 50%, 
    rgba(255, 255, 255, 0) 80%
  );

  /* 強いぼかしをかけて質感を柔らかくする */
  filter: blur(min(2.6667vw, 20px));
  z-index: 1;
}
.stiffness__block-04-sub-title-text {
  position: relative;
  z-index: 2;
}
.stiffness__block-04-title {
  font-size: min(7.3333vw, 55px);
  text-align: center;
  font-weight: bold;
  color: #fff;
  background: url(images/stiffness__block-04-title__bg.jpg);
  padding: 6.6% 0;
  overflow: hidden;
  /* JS準備前のチラつき防止（feature__title strong と同様） */
  clip-path: inset(0 100% 0 0);
}
.stiffness__block-04-title.js-bg-text.is-show {
  clip-path: inset(0 0 0 0);
}
.stiffness__block-04-title .js-bg-text__char {
  display: inline-block;
  font-size: inherit;
  line-height: inherit;
}
.stiffness__block-04-title.js-bg-text {
  white-space: nowrap;
}
.stiffness__block-04-image {
  padding: 0 0 8% 0;
}
.stiffness__block-04-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-05 {
  background-image: url(images/stiffness__block-05-bg.jpg);
  background-size: min(13.3333vw, 100px) min(13.3333vw, 100px);
  position: relative;
  padding: 11% 0 0 0;
}
.stiffness__block-05:before {
  content: '';
  display: block;
  background: #bdbdbd;
  width: 100%;
  height: min(28vw, 210px);
  clip-path: polygon(0 0, 100% 0, 0% 100%);
  top: -1px;
  left: 0;
  position: absolute;
  z-index: 1;
  pointer-events: none;
}
.stiffness__block-05-sub-title {
  width: min(24.5333vw, 184px);
  height: min(23.8667vw, 179px);
  position: absolute;
  display: grid;
  place-content: center;
  color: #fff;
  font-weight: bold;
  writing-mode: vertical-lr;
  font-size: min(4.2667vw, 32px);
  left: 15%;
  top: 13%;
  background-image: url(images/stiffness__block-05-sub-title-bg.png);
  background-size: cover;
  z-index: 2;
}
.stiffness__block-05-title {
  width: 29.3%;
  position: absolute;
  left: 12%;
  top: 52%;
}
.stiffness__block-05-title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-05-image {
  width: 54%;
  margin: 0 5% 0 auto;
}
.stiffness__block-05-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-06 {
  position: relative;
  background: #fff;
  padding: 0 0 3%;
}
.stiffness__block-06:after {
  content: '';
  display: block;
  background: #fff;
  width: min(92.6667vw, 695px);
  height: min(12.9333vw, 97px);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  bottom: min(0.1333vw, 1px);
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  position: absolute;
  z-index: 3;
  pointer-events: none;
}
.stiffness__block-06-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  font-size: min(6.6867vw, 50.15px);
  font-weight: bold;
  width: 100%;
  line-height: 1.35;
  top: 5.5%;
  z-index: 1;
  pointer-events: none;
}
.stiffness__block-06-title-line {
  display: block;
  opacity: 0;
  transform: translateX(-40%);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.stiffness__block-06-title.is-show .stiffness__block-06-title-line {
  opacity: 1;
  transform: translateX(0);
}
.stiffness__block-06-title.is-show .stiffness__block-06-title-line:nth-child(1) {
  transition-delay: 0s;
}
.stiffness__block-06-title.is-show .stiffness__block-06-title-line:nth-child(2) {
  transition-delay: 0.3s;
}
.stiffness__block-06-title strong {
  font-weight: bold;
  color: #d00c3c;
  font-size: 1.31em;
}
.stiffness__block-06-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-06-sub-title {
  text-align: center;
  font-weight: bold;
  font-size: min(8vw, 60px);
  padding: 3% 0 0 0;
}
.stiffness__block-07 {
  background: #d5dde6;
  padding: 22.7% 0 17%;
}
.stiffness__block-07-list {
  display: flex;
  gap: 11%;
}
.stiffness__block-07-item {
  display: flex;
  flex-direction: column;
  gap: min(2.6667vw, 20px);
}
.stiffness__block-07-item-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-07-item-text {
  font-size: min(5.8653vw, 43.99px);
  font-weight: bold;
  color: #fff;
  background: #000;
  text-align: center;
  width: 74%;
  margin: 0 auto;
  padding: 2.5% 0 3.5%;
}
.stiffness__block-07-title {
  padding: 3.8% 0 2% 0;
}
.stiffness__block-07-title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-07-en-title {
  font-family: "Montserrat", sans-serif;
  font-size: min(5.3987vw, 40.49px);
  font-weight: 500;
  text-align: center;
  color: #a5a5a5;
  padding: 0 0 6% 0;
}
.stiffness__block-07-text {
  text-align: center;
  font-weight: bold;
  font-size: min(8vw, 60px);
}
.stiffness__block-07-text-white {
  font-size: min(6.4vw, 48px);
  font-weight: bold;
  color: #fff;
  text-align: center;
  padding: 3% 0 9%;
}
.stiffness__block-08 {
  background: #fff;
}
.stiffness__block-08-catch {
  text-align: center;
  color: #fff;
  font-weight: bold;
  font-size: min(6.6227vw, 49.67px);
  position: relative;
  background: #d00c3c;
  border-radius: min(6.6667vw, 50px);
  width: 43.5%;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  padding: 2.6% 0;
}
.stiffness__block-08-catch:after {
  content: '';
  display: block;
  background: #d00c3c;
  width: min(4.6667vw, 35px);
  height: min(4vw, 30px);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  bottom: min(0.1333vw, 1px);
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  position: absolute;
  z-index: 3;
  pointer-events: none;
}
.stiffness__block-08-title-01 {
  width: 72%;
  margin: 4% auto 6%;
}
.stiffness__block-08-text {
  text-align: center;
  font-weight: bold;
  font-size: min(8.9333vw, 67px);
}
.stiffness__block-08-title-01 img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-08-title-02 {
  padding: 17% 0 2%;
}
.stiffness__block-08-title-02 img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-08-en-title {
  font-family: "Montserrat", sans-serif;
  font-size: min(4.5333vw, 34px);
  font-weight: 500;
  text-align: center;
  padding: 0 0 5% 0;
}
.stiffness__block-08-box {
  background: linear-gradient(140deg, #1e5794, #dc7580);
  padding: 7% 0 7% 0;
  position: relative;
  margin: 15% 0 0 0;
}
.stiffness__block-08-box-text {
  text-align: center;
  color: #fff;
  font-weight: bold;
  font-size: min(7.46vw, 55.95px);
  line-height: 1.2;
  padding: 9% 0 0 0;
}
.stiffness__block-08-box-image {
  width: 83.3%;
  position: absolute;
  top: -5%;
  left: 0;
}
.stiffness__block-08-box-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.stiffness__block-08-box-title {
  width: 11%;
  margin: 0 3.3% 0 auto;
}
.stiffness__block-08-box-title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* .life-style */
.life-style {
  padding: 9% 0 13%;
}
.life-style__title {
  font-size: min(6.4vw, 48px);
  font-weight: bold;
  line-height: 1.67;
  padding: 0 0 5% 0;
}
.life-style__title strong {
  font-weight: bold;
  color: #fff;
  background: #000;
  line-height: 1;
  display: inline-block;
  padding: 0.5% 2% 1% 2%;
}
.life-style__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.life-style__catch {
  position: relative;
}
.life-style__catch-text {
  text-align: center;
  color: #1e5694;
  font-weight: bold;
  font-size: min(8vw, 60px);
  padding: 11% 0 5%;
}
.life-style__catch-title {
  padding: 0 0 8% 0;
}
.life-style__catch-title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.life-style__catch-detail img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.life-style__catch-image {
  position: absolute;
  width: 27%;
  right: -5%;
  top: 55%;
}
.life-style__catch-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* .point */
.point {
  background: #1e5694;
  padding: 8% 0 10%;
  position: relative;
}
.point:after {
  content: '';
  display: block;
  background: #1e5694;
  width: min(55.4667vw, 416px);
  height: min(10.2667vw, 77px);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  bottom: min(0.1333vw, 1px);
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  position: absolute;
  z-index: 3;
  pointer-events: none;
}
.point__title {
  width: 94.7%;
  margin: 0 auto;
}
.point__title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.point__video {
  width: 100%;
  margin: 8% 0 8%;
}
.point__list {
  display: flex;
  flex-direction: column;
  gap: min(6vw, 45px);
}
.point__item {
  display: flex;
  align-items: center;
  gap: 4%;
  background: #fff;
  padding: 2.5% 3.5%;
}
.point__item-icon {
  width: min(4.2667vw, 32px);
  height: min(4.2667vw, 32px);
  margin: 0.5% 0 0 0;
}
.point__item-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.point__item-title {
  font-weight: bold;
  font-size: min(5.176vw, 38.82px);
}
.point__item-title strong {
  font-weight: bold;
  color: #d00c3c;
}
/* .cumulative-shipments */
.cumulative-shipments {
  background-image: url(images/cumulative-shipments__bg.jpg);
  background-size: contain;
  background-repeat: no-repeat;
  padding: 8% 0 0 0;
}
.cumulative-shipments__title {
  width: 94%;
  margin: 0 auto;
}
.cumulative-shipments__title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.cumulative-shipments__catch {
  width: 45%;
  margin: 14% 0 8.5% auto;
}
.cumulative-shipments__catch img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.cumulative-shipments__image-list {
  display: flex;
  justify-content: space-between;
  padding: 0 0 7% 0;
}
.cumulative-shipments__image-item {
  border-radius: min(0.6667vw, 5px);
  overflow: hidden;
}
.cumulative-shipments__image-item:nth-child(1) {
  width: 47.8%;
}
.cumulative-shipments__image-item:nth-child(2) {
  width: 47%;
}
.cumulative-shipments__image-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cumulative-shipments__main-image-container {
  position: relative;
}
.cumulative-shipments__main-image {
  width: 62.3%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.cumulative-shipments__main-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.cumulative-shipments__main-image-title {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  transform: translateY(-50%);
  overflow: hidden;
  z-index: 1;
}
.cumulative-shipments__main-image-title-track {
  display: flex;
  width: max-content;
  gap: 0.35em;
  animation: messageCatchMarquee 18s linear infinite;
  will-change: transform;
}
.cumulative-shipments__main-image-title-text {
  background: linear-gradient(120deg, #1e5794, #dc7580);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  font-family: "Montserrat", sans-serif;
  font-size: min(17.2253vw, 129.19px);
  letter-spacing: 0.08em;
  line-height: 1;
  flex-shrink: 0;
}
.cumulative-shipments__box {
  background: linear-gradient(0deg, #b1892a, #cab687 41%, #fff);
  padding: 0 0 4.5% 0;
  margin: 16% 0 0 0;
}
.cumulative-shipments__num-title {
  font-size: min(4.8vw, 36px);
  font-weight: bold;
  background: linear-gradient(90deg, #865f1b 0%, #ddb359 50%, #865f1b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}
.cumulative-shipments__num {
  font-size: min(10.6667vw, 80px);
  font-weight: bold;
  background: linear-gradient(90deg, #865f1b 0%, #ddb359 50%, #865f1b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  width: 100%;
  align-items: baseline;
  justify-content: center;
  padding: 0 6% 0 0;
}
.cumulative-shipments__num-inner {
  text-align: center;
  position: relative;
  width: 94%;
  margin: 0 auto;
}
.cumulative-shipments__num-inner:before {
  content: '';
  width: min(7.4667vw, 56px);
  height: min(18.9333vw, 142px);
  background-image: url(images/cumulative-shipments__num-inner-icon-01.png);
  background-size: cover;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.cumulative-shipments__num-inner:after {
  content: '';
  width: min(7.4667vw, 56px);
  height: min(18.9333vw, 142px);
  background-image: url(images/cumulative-shipments__num-inner-icon-02.png);
  background-size: cover;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.cumulative-shipments__num-box {
  flex: none;
  white-space: nowrap;
}
.cumulative-shipments__num-value {
  text-align: right;
  font-weight: 700;
  font-family: "Montserrat", sans-serif;
  font-size: min(14.6667vw, 110px);
  display: block;
  width: 65%;
  flex: none;
}
.cumulative-shipments__num-text {
  font-size: min(6.4vw, 48px);
}
.cumulative-shipments__num-date {
  text-align: right;
  font-size: min(2.9333vw, 22px);
  color: #848484;
  margin: 3% 14% 3% 0;
}
.cumulative-shipments__product-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.cumulative-shipments__product-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: min(0.2667vw, 2px) 0.3%;
}
.cumulative-shipments__product-item {
  width: 18.8%;
}
/* .feature */
.feature {
  background: #f0f0f0;
  padding: 10% 0 18%;
}
.feature__box {
  border: min(0.6667vw, 5px) solid #1e5694;
  background: #fff;
  margin: 0 0 12% 0;
  box-sizing: border-box;
  padding: 8% 0 9%;
}
.feature__title {
  font-size: min(9.0667vw, 68px);
  text-align: center;
  font-weight: bold;
  line-height: 1.35;
}
.feature__title strong {
  color: #fff;
  background: #1e5694;
  font-weight: bold;
  line-height: 1;
  display: inline-block;
  padding: 1% 2% 2% 2%;
}
.feature__title > span {
  font-size: 0.85em;
  display: block;
  line-height: 1;
}
.feature__title .js-bg-text__char {
  display: inline-block;
  font-size: inherit;
  line-height: inherit;
}
.feature__title strong.js-bg-text {
  white-space: nowrap;
}
.feature__logo {
  width: 52.5%;
  margin: 6% auto 8%;
}
.feature__logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.feature__authentication {
  border: min(1.7333vw, 13px) solid #d00c3c;
  border-radius: min(1.3333vw, 10px);
  margin: 0 auto;
  width: 88.2%;
  box-sizing: border-box;
  text-align: center;
  font-weight: bold;
}
.feature__authentication-catch {
  color: #d00c3c;
  font-size: min(3.0187vw, 22.64px);
  font-weight: bold;
  padding: 3% 0 1%;
}
.feature__authentication-title {
  color: #d00c3c;
  font-size: min(9.7747vw, 73.31px);
  font-weight: bold;
  padding: 0 0 3%;
}
.feature__authentication-sub-title {
  font-size: min(3.1627vw, 23.72px);
  font-weight: bold;
  padding: 0 0 3%;
}
.feature__authentication-num {
  font-size: min(2.444vw, 18.33px);
  font-weight: bold;
  padding: 0 0 6%;
}
.feature__comparison {
  background: #fff;
  padding: 0 0 5.5% 0;
}
.feature__comparison-title {
  text-align: center;
  font-weight: bold;
  color: #fff;
  font-size: min(4.5333vw, 34px);
  line-height: 1.47;
  background: #1e5694;
  padding: 2.5% 0 3.5%;
}
.feature__comparison-image {
  width: 92.3%;
  margin: 6% auto 0;
}
.feature__comparison-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.feature__list {
  display: flex;
  flex-direction: column;
  gap: min(13.3333vw, 100px);
  padding: 18% 0 0 0;
}
.feature__item-num {
  color: #1e5694;
  font-family: "Montserrat", sans-serif;
  font-size: min(4vw, 30px);
  font-weight: 500;
  position: relative;
}
.feature__item-num:after {
  content: '';
  display: block;
  height: min(0.1333vw, 1px);
  width: 68%;
  top: 50%;
  right: 0;
transform: translateY(-50%);
  background: #1e5694;
  position: absolute;
}
.feature__item-title {
  font-size: min(7.2vw, 54px);
  font-weight: bold;
  line-height: 1.48;
  padding: 3% 0 4%;
}
.feature__item-title strong {
  color: #fff;
  background: #d00c3c;
  font-weight: bold;
  line-height: 1;
  display: inline-block;
  padding: 1% 2% 2% 2%;
}
.feature__item-image {
  margin: 0 auto;
}
.feature__item:nth-child(2) .feature__item-image {
  width: 90%;
}
.feature__item:nth-child(3) .feature__item-image {
  width: 65%;
}
.feature__item-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.feature__item-text {
  font-size: min(3.7333vw, 28px);
  line-height: 1.5;
  padding: 2% 0 0 0;
}
/* .worry */
.worry {
  background: linear-gradient(170deg, #1e5794, #dc7580);
  position: relative;
  padding: 12% 0 5%;
}
.worry:after {
  content: '';
  display: block;
  background: #dc7580;
  width: min(24.6667vw, 185px);
  height: min(8vw, 60px);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  bottom: min(0.1333vw, 1px);
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  position: absolute;
  z-index: 3;
  pointer-events: none;
}
.worry__title {
  width: 82%;
  margin: 0 auto;
}
.worry__title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.worry__list {
  display: flex;
  flex-direction: column;
  gap: min(16.6667vw, 125px);
  padding: 20% 0 0;
}
.worry__item-title {
  background-color: #fff;
  position: absolute;
  top: 0;
  left: 14%;
  transform: translateY(-50%);
  padding: 2.5% 3% 3% 3%;
}
.worry__item:nth-child(even) .worry__item-title {
  left: 0;
}
.worry__item-title span {
  background-image: linear-gradient(120deg, #1e5794, #dc7580);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: min(5.6vw, 42px);
  font-weight: 900;
}
.worry__item {
  position: relative;
  padding: 0 0 9.5% 0;
}
.worry__item-image {
}
.worry__item:nth-child(even) .worry__item-image {
  margin: 0 0 0 auto;
}
.worry__item:nth-child(1) .worry__item-image {
  width: 67.5%;
}
.worry__item:nth-child(2) .worry__item-image {
  width: 68%;
}
.worry__item:nth-child(3) .worry__item-image {
  width: 67.3%;
}
.worry__item:nth-child(4) .worry__item-image {
  width: 58.2%;
}
.worry__item-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.worry__item-catch {
  width: 44.2%;
  position: absolute;
  bottom: 0;
  right: 1.5%;
  transform: scale(0.8);
  transform-origin: center bottom;
  backface-visibility: hidden;
}
.worry__item:nth-child(even) .worry__item-catch {
  right: inherit;
  left: 1.5%;
}
.worry__item:nth-child(4) .worry__item-catch {
  top: 50%;
  bottom: inherit;
  transform: translateY(-50%) scale(0.8);
  transform-origin: center center;
}
.worry__item-catch.is-show {
  animation: catchScaleWorry 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.worry__item:nth-child(4) .worry__item-catch.is-show {
  animation: catchScaleWorryCenter 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes catchScaleWorry {
  0% { transform: scale(0.8); }
  65% { transform: scale(1.2); }
  100% { transform: scale(1); }
}
@keyframes catchScaleWorryCenter {
  0% { transform: translateY(-50%) scale(0.8); }
  65% { transform: translateY(-50%) scale(1.2); }
  100% { transform: translateY(-50%) scale(1); }
}
.worry__item-catch img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.worry__catch {
  margin: 0 auto;
  width: 84.5%;
}
.worry__catch img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* .chosen */
.chosen {
  padding: 0 0 11%;
}
.chosen__list {
  display: flex;
  flex-wrap: wrap;
  gap: min(1.3333vw, 10px) 1.25%;
}
.chosen__item {
  position: relative;
  width: 32.5%;
}
.chosen__item-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.chosen__item-title {
  position: absolute;
  background: #1e5694;
  color: #fff;
  font-size: min(3.4667vw, 26px);
  font-weight: 500;
  width: 70%;
  padding: 4.6% 0;
  left: 50%;
  transform: translateX(-50%);
  bottom: 12%;
  text-align: center;
}
.chosen__sub-title {
  font-size: min(6.4vw, 48px);
  font-weight: bold;
  line-height: 1.67;
  padding: 12% 0 13%;
}
.chosen__sub-title strong {
  font-weight: bold;
  display: inline-block;
  color: #fff;
  background: #000;
  line-height: 1;
  padding: 0.5% 2% 1.5% 2%;
}
.chosen__en-title {
  width: 94%;
  margin: 0 auto;
}
.chosen__en-title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.chosen__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.chosen__title {
  text-align: center;
  font-size: min(7.2vw, 54px);
  font-weight: bold;
  line-height: 1.5;
  margin: -5% 0 7% 0;
}
.chosen__title strong {
  font-weight: bold;
  color: #d00c3c;
}
.chosen__text {
  font-size: min(3.8667vw, 29px);
  line-height: 1.86;
  padding: 6% 0 0 0;
}
.chosen__text strong {
  font-weight: bold;
  color: #d00c3c;
}
/* .recommend */
.recommend {
  background-image: url(images/recommend__bg.jpg);
  background-size: cover;
  position: relative;
  padding: 10% 0 15%;
}
.recommend__title {
  color: #fff;
  font-weight: bold;
  font-size: min(6.6667vw, 50px);
  line-height: 1.28;
  padding: 0 0 13% 0;
}
.recommend__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.recommend__sub-title {
  position: absolute;
      right: 0;
      top: 16%;
      width: 7.2%;
}
.recommend__sub-title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.recommend__list {
  display: flex;
  flex-direction: column;
  gap: min(5.3333vw, 40px);
  padding: 9% 0 0 0;
}
.recommend__item {
  display: flex;
  align-items: center;
  gap: 4%;
}
.recommend__item-icon {
  width: min(4.2667vw, 32px);
  height: min(4.2667vw, 32px);
  margin: 0.5% 0 0 0;
}
.recommend__item-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.recommend__item-title {
  color: #fff;
  font-weight: bold;
  font-size: min(4.8vw, 36px);
}
  /* .voice */
.voice {
  background: #f0f0f0;
  padding: 10% 0 13%;
}
.voice__title {
  width: 54%;
  margin: 0 auto;
}
.voice__title img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.voice__list {
  display: flex;
  flex-direction: column;
  gap: min(8vw, 60px);
  padding: 10% 0 0 0;
}
.voice__item {
  background: #ffffff;
  border-radius: 3vw;
  box-shadow: 0 0 min(1.3333vw, 10px) 0 rgba(0, 0, 0, 0.18);
  box-sizing: border-box;
  padding: 6%;
}
.voice__item-inner {
  display: flex;
  justify-content: space-between;
  padding: 0 0 7% 0;
}
.voice__item-profile {
  flex: 1;
  padding: 2% 0 0 0;
}
.voice__item-profile-text {
  font-size: min(3.4667vw, 26px);
  line-height: 1.375;
}
.voice__item-profile-occupation {
  font-size: min(3.2vw, 24px);
  border: min(0.2667vw, 2px) solid #1e5694;
  display: inline-block;
  padding: 1.5% 3%;
  box-sizing: border-box;
  margin: 3% 0;
}
.voice__item-profile-name {
  font-weight: bold;
  font-size: min(4.8vw, 36px);
  margin: 10% 0 0 0
}
.voice__item-image {
  width: 51%;
  border-radius: min(1.3333vw, 10px);
  overflow: hidden;
}
.voice__item-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.voice__item-text {
  font-size: min(4vw, 30px);
  line-height: 1.67;
  padding: 0 3%;
}
.voice__item-note {
  text-align: center;
  padding: 6% 0;
  font-size: min(2.2667vw, 17px);
}
  /* .size-chart */
  .size-chart {
    background: #1e5694;
    padding: 2.5% 0 22%;
}
.size-chart__en-title {
  text-align: center;
  color: #7d95b8;
  font-family: "Montserrat", sans-serif;
  font-size: min(11.436vw, 85.77px);
  font-weight: 300;
  padding: 0 0 4% 0;
}
.size-chart__title {
  padding-bottom: min(2.666vw, 20px);
  font-size: min(7.8667vw, 59px);
  font-weight: bold;
  line-height: 1.2;
  text-align: center;
  color: #fff;
}
.size-chart__calculator {
  padding: 7% 0 11%;
  position: relative;
  z-index: 10;
}
.size-chart__calculator .form-group {
  background-color: #ffffff;
  margin: 0 0 5.1% 0;
  border-radius: min(1.3333vw, 10px);
  position: relative;
  z-index: 1;
}
.size-chart__calculator .form-group.is-open {
  z-index: 100;
}
.size-chart__calculator select {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
  pointer-events: none;
}
.js-custom-select__trigger {
  display: block;
  width: 100%;
  border: none;
  background: transparent;
  font-size: min(7.8667vw, 59px);
  font-weight: bold;
  font-family: inherit;
  color: #1a569a;
  text-align: center;
  cursor: pointer;
  outline: none;
  padding: 6.1% 0;
  line-height: 1.2;
}
.js-custom-select__panel {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  margin: 0;
  padding: min(0.8vw, 6px) 0;
  list-style: none;
  background: #2c2c2e;
  border: min(0.1333vw, 1px) solid rgba(255, 255, 255, 0.12);
  border-radius: min(1.3333vw, 10px);
  box-shadow: 0 min(1.3333vw, 10px) min(4vw, 30px) rgba(0, 0, 0, 0.35);
  z-index: 50;
}
.form-group.is-open .js-custom-select__panel {
  display: block;
}
.js-custom-select__panel li + li {
  border-top: min(0.1333vw, 1px) solid rgba(255, 255, 255, 0.12);
}
.js-custom-select__panel button {
  display: flex;
  align-items: center;
  gap: min(1.3333vw, 10px);
  width: 100%;
  border: none;
  border-radius: 0;
  background: transparent;
  font-size: min(4vw, 30px);
  font-weight: normal;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Segoe UI", Meiryo, sans-serif;
  color: #f2f2f7;
  text-align: left;
  padding: min(1.6vw, 12px) min(2.1333vw, 16px) min(1.6vw, 12px) min(1.8667vw, 14px);
  cursor: pointer;
  line-height: 1.35;
}
.js-custom-select__panel button::before {
  content: "";
  flex: 0 0 min(2.9333vw, 22px);
  width: min(2.9333vw, 22px);
  height: min(2.9333vw, 22px);
}
.js-custom-select__panel button.is-selected::before {
  content: "✓";
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8e8e93;
  font-size: min(2.9333vw, 22px);
  font-weight: 600;
  line-height: 1;
}
.js-custom-select__panel button:hover,
.js-custom-select__panel button:active {
  background: rgba(255, 255, 255, 0.08);
}
.js-custom-select__panel button.is-selected {
  color: #f2f2f7;
  background: transparent;
}
.size-chart__calculator .btn-submit {
  width: 100%;
  background-color: #d8123a;
  color: #ffffff;
  border: none;
  padding: 6.1% 0;
  font-size: min(7.8667vw, 59px);
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7%;
  transition: background-color 0.2s;
  border-radius: min(1.3333vw, 10px);
  margin: 0 0 6% 0;
}
.size-chart__calculator .size-chart .btn-submit:hover {
  background-color: #b50e2f;
}
.size-chart__calculator .arrow {
  font-size: min(5.3333vw, 40px);
}
.size-chart__calculator .result-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6%;
}
.size-chart__calculator .result-label {
  font-size: min(6.2667vw, 47px);
  font-weight: bold;
  color: #fff;
}
.size-chart__calculator .result-box {
  width: 44.5%;
  height: min(19.8667vw, 149px);
  background-color: #ffffff;
  border-radius: min(1.3333vw, 10px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: min(7.8667vw, 59px);
  font-weight: bold;
  color: #1a569a;
}
.size-chart__detail-btn {
  display: block;
  width: fit-content;
  margin: 0 auto 8%;
  padding: 0;
  border: none;
  background: transparent;
  color: #fff;
  font-size: min(4vw, 30px);
  font-weight: bold;
  font-family: inherit;
  text-decoration: underline;
  text-underline-offset: 0.25em;
  cursor: pointer;
  position: relative;
  z-index: 2;
}
.size-chart__detail {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 5vw;
  box-sizing: border-box;
}
.size-chart__detail.is-open {
  display: flex;
}
.size-chart__detail-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}
.size-chart__detail-panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 680px);
  max-height: 85vh;
  overflow: auto;
  background: #fff;
  border-radius: min(2.6667vw, 20px);
  padding: min(10.6667vw, 48px) min(5.3333vw, 32px) min(6.6667vw, 40px);
  box-sizing: border-box;
}
.size-chart__detail-close {
  position: absolute;
  top: min(2.1333vw, 12px);
  right: min(2.6667vw, 16px);
  width: min(8vw, 44px);
  height: min(8vw, 44px);
  border: none;
  background: transparent;
  color: #333;
  font-size: min(8vw, 40px);
  line-height: 1;
  cursor: pointer;
  padding: 0;
}
.size-chart__detail-unit {
  text-align: right;
  font-size: min(3.2vw, 14px);
  color: #666;
  margin: 0 0 min(2.1333vw, 12px);
}
.size-chart__detail-panel table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  font-size: min(3.4667vw, 18px);
  color: #333;
}
.size-chart__detail-panel th,
.size-chart__detail-panel td {
  border: 1px solid #ccc;
  padding: min(2.4vw, 12px) min(1.0667vw, 6px);
  font-weight: normal;
}
.size-chart__detail-panel thead th {
  background: #fff;
  color: #333;
}
.size-chart__detail-panel tbody th {
  font-weight: bold;
}
body.is-size-chart-detail-open {
  overflow: hidden;
}
.size-chart__point {
  background: #144275;
  border-radius: min(2.6667vw, 20px) min(2.6667vw, 20px) 0 0;
  padding: 10% 3.4%;
  position: relative;
  z-index: 1;
}
.size-chart__point:after {
  content: '';
  display: block;
  background: #144275;
  width: min(87.3333vw, 655px);
  height: min(12vw, 90px);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  bottom: min(0.1333vw, 1px);
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  position: absolute;
  z-index: 3;
  pointer-events: none;
}
.size-chart__point-title-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.6%;
}
.size-chart__point-title {
  font-size: min(6.2667vw, 47px);
  color: #fff;
  font-weight: bold;
}
.size-chart__point-text {
  font-size: min(3.7333vw, 28px);
  color: #fff;
  font-weight: 500;
  line-height: 1.5;
  padding: 7% 3% 5%;
}
.size-chart__point-icon {
  width: 9.8%;
}
.size-chart__point-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.size-chart__point-list {
  display: flex;
  flex-direction: column;
  gap: min(5.3333vw, 40px);
}
.size-chart__point-item-inner {
  display: flex;
  flex-wrap: wrap;
  gap: min(3.3333vw, 25px) 4%;
}

.size-chart__point-item-image {
  width: 48%;
}
.size-chart__point-item-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.size-chart__point-item-detail {
  flex: 1;
}
.size-chart__point-item-detail-title {
  background: #606060;
  color: #fff;
  text-align: center;
  font-weight: bold;
  font-size: min(4.9333vw, 37px);
  border-radius: min(1.3333vw, 10px);
  padding: 4.6% 0;
  line-height: 1.2;
}
.size-chart__point-item:nth-child(2) .size-chart__point-item-detail-title {
  background: #d9962c;
}
.size-chart__point-item-detail-icon {
  width: 31%;
  margin: 9% auto 5%;
}
.size-chart__point-item-detail-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.size-chart__point-item-detail-text {
  color: #fff;
  text-align: center;
  font-weight: bold;
  font-size: min(5.6vw, 42px);
  line-height: 1.2;
}
.size-chart__point-item-text {
  font-size: min(3.7333vw, 28px);
  color: #fff;
  width: 100%;
  line-height: 1.5;
  padding: 0 5%;
}

.size-chart__recommended-size {
  background: #f2dbdf;
  border-radius: 0 0 min(2.6667vw, 20px) min(2.6667vw, 20px);
  padding: 18% 6.5% 7%;
}
.size-chart__recommended-size-title {
  text-align: center;
  font-weight: bold;
  font-size: min(6.4707vw, 48.53px);
  margin: 0 0 7% 0;
}
.size-chart__recommended-size-title strong {
  font-weight: bold;
  background: #d00c3c;
  color: #fff;
  display: inline-block;
  padding: 2% 3% 3%;
  margin: 4% 0 5.5%;
  overflow: hidden;
  /* JS準備前〜アニメ開始前に文字がちらつかないようにする */
  clip-path: inset(0 100% 0 0);
}
.size-chart__recommended-size-title strong.js-bg-text.is-show {
  clip-path: inset(0 0 0 0);
}
.size-chart__recommended-size-title .js-bg-text__char {
  transform: translate3d(0, 140%, 0);
  opacity: 0;
}
.size-chart__recommended-size-title strong.js-bg-text.is-show .js-bg-text__char {
  transform: translate3d(0, 0, 0);
  opacity: 1;
}
.size-chart__recommended-size-title .size-chart__recommended-size-title-large {
  font-size: 1.23em;
  margin: 3% 0;
}
.size-chart__recommended-size-text {
  font-size: min(3.7333vw, 28px);
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: min(2vw, 15px);
}
  /* .faq */
  .faq {
    background: #f0f0f0;
    padding: 10% 0;
}
.faq__title {
  font-size: min(10.6667vw, 80px);
  text-align: center;
  font-weight: bold;
  font-family: "Montserrat", sans-serif;
  line-height: 1.1;
}
.faq__title span {
  background: linear-gradient(120deg, #1e5794, #dc7580);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.faq__list {
  display: flex;
  flex-direction: column;
  gap: min(6.6667vw, 50px);
  padding: 10% 0 0 0;
}
.faq__item-title-container {
  color: #fff;
  font-weight: bold;
  display: flex;
  background: #1e5694;
  box-sizing: border-box;
  padding: 3%;
  align-items: baseline;
  gap: 3%;
}
.faq__item-q {
  font-size: min(3.4667vw, 26px);
  font-weight: bold;
  font-family: "Montserrat", sans-serif;
  border-radius: min(6.6667vw, 50px);
  background: linear-gradient(120deg, #1e5794, #dc7580);
  width: min(6.1333vw, 46px);
  height: min(6.1333vw, 46px);
  display: grid;
  place-content: center;
  box-sizing: border-box;
  border: min(0.1333vw, 1px) solid;
}
.faq__item-title {
  font-size: min(4.8vw, 36px);
  font-weight: bold;
  line-height: 1.33;
}
.faq__item-text {
  font-size: min(4vw, 30px);
  line-height: 1.83;
  padding: 4% 0 0 0;
}

  /* .shopping-guide */
 .shopping-guide {
    padding: 11% 0 0 0;
}
  .shopping-guide__title {
    text-align: center;
    color: #484848;
    font-weight: bold;
    border: min(0.1333vw, 1px) solid #7d7d7d;
    font-size: min(4.32vw, 32.4px);
    line-height: 3.25;
    cursor: pointer;
  position: relative;
}
.shopping-guide__title::after {
  content: "▼";
  position: absolute;
  right: 6%;
  color: #000;
}
.shopping-guide__title.is-active::after {
  content: "▲";
}
.shopping-guide__box {
  box-sizing: border-box;
  border: min(0.1333vw, 1px) solid #7d7d7d;
  background: #eee;
  border-top: none;
  padding: 11% 4% 7% 4%;
  display: none;
}
.shopping-guide__box h3 {
  font-size: min(3.84vw, 28.8px);
  border-bottom: 1px solid #ccc;
  text-align: center;
  padding: 10% 0 3%;
}
.shopping-guide__box h4 {
  font-size: min(3.84vw, 28.8px);
  border-left: 4px solid #004f99;
  line-height: 1.5;
  padding: 0 0 0 2%;
  margin: 6% 0 4%;
}
.shopping-guide__box p {
  font-size: min(3.12vw, 23.4px);
  line-height: 1.5;
}
.shopping-guide__box.is-open {
  display: block;
}
.shopping-guide table {
  font-size: min(3.36vw, 25.2px);
  width: 100%;
  border-color: #e3e3e3;
  margin: 0 0 10% 0;
}
.shopping-guide th {
  background: #f9f9f9;
  text-align: left;
  font-weight: 500;
  padding: 3% 2%;
  box-sizing: border-box;
  width: 35%;
}
.shopping-guide td {
  font-weight: 500;
  padding: 3% 2%;
  line-height: 1.6;
  box-sizing: border-box;
  width: 65%;
}
.shopping-guide__link-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: min(3.3333vw, 25px);
  padding: 10% 0;
}
.shopping-guide__link-item a {
  color: #1e5694;
  font-size: min(3.6vw, 27px);
  text-underline-offset: min(2vw, 15px);
}
.shopping-guide__contraindication-title {
  text-align: center;
  font-weight: 500;
  font-size: min(3.12vw, 23.4px);
  padding: 8% 0 7%;
}
.shopping-guide__contraindication-list {
  display: flex;
  flex-direction: column;
  gap: min(5.3333vw, 40px);
  padding: 0 3.5%;
}
.shopping-guide__contraindication-item {
  font-size: min(3.12vw, 23.4px);
  line-height: 1.54;
}
.shopping-guide__forbidden-title {
  font-size: min(3.36vw, 25.2px);
  text-align: center;
  padding: 4% 0;
  font-weight: 500;
}
.shopping-guide__forbidden-list {
  display: flex;
  flex-direction: column;
  gap: min(2.6667vw, 20px);
}
.shopping-guide__forbidden-item {
  font-size: min(3.12vw, 23.4px);
  line-height: 1.79;
}
/* .contact-form */
.contact-form {
  background: #c3c3c3;
  text-align: center;
  height: min(53.3333vw, 400px);
}

/* ========== Scroll / entrance animations (HEATTRAP-style) ========== */
.js-anim {
  opacity: 0;
  transform: translateY(20%);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}

.js-anim.is-show {
  opacity: 1;
  transform: translateY(0);
}

.js-anim--delay-1 { transition-delay: 0.15s; }
.js-anim--delay-2 { transition-delay: 0.3s; }
.js-anim--delay-3 { transition-delay: 0.45s; }
.js-anim--delay-4 { transition-delay: 0.6s; }
.js-anim--delay-5 { transition-delay: 0.75s; }

.js-anim-group > .js-anim:nth-child(1) { transition-delay: 0s; }
.js-anim-group > .js-anim:nth-child(2) { transition-delay: 0.12s; }
.js-anim-group > .js-anim:nth-child(3) { transition-delay: 0.24s; }
.js-anim-group > .js-anim:nth-child(4) { transition-delay: 0.36s; }
.js-anim-group > .js-anim:nth-child(5) { transition-delay: 0.48s; }
.js-anim-group > .js-anim:nth-child(6) { transition-delay: 0.6s; }
.js-anim-group > .js-anim:nth-child(7) { transition-delay: 0.72s; }
.js-anim-group > .js-anim:nth-child(8) { transition-delay: 0.84s; }
.js-anim-group > .js-anim:nth-child(9) { transition-delay: 0.96s; }
.js-anim-group > .js-anim:nth-child(10) { transition-delay: 1.08s; }

.js-anim--up {
  transform: translateY(30px);
}

.js-anim--up.is-show {
  transform: translateY(0);
}

.js-anim--zoom {
  transform: scale(0.92);
}

.js-anim--zoom.is-show {
  transform: scale(1);
}

.js-anim--left {
  transform: translateX(-12%);
}

.js-anim--left.is-show {
  transform: translateX(0);
}

.js-anim--right {
  transform: translateX(12%);
}

.js-anim--right.is-show {
  transform: translateX(0);
}

/* MV entrance */
.mv__catch,
.mv__logo,
.mv__title,
.mv__sub-title {
  opacity: 0;
  transform: translateY(16%);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.mv__catch { transition-delay: 0.15s; }
.mv__logo { transition-delay: 0.35s; }
.mv__title { transition-delay: 0.55s; }
.mv__sub-title { transition-delay: 0.75s; }

.mv.is-ready .mv__catch,
.mv.is-ready .mv__logo,
.mv.is-ready .mv__title,
.mv.is-ready .mv__sub-title {
  opacity: 1;
  transform: translateY(0);
}

.mv__image {
  opacity: 0;
  transition: opacity 0.8s ease;
}

.mv.is-ready .mv__image {
  opacity: 1;
}

/* Highlight text: background first, then chars rise */
.js-bg-text {
  overflow: hidden;
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.js-bg-text.is-show {
  clip-path: inset(0 0 0 0);
}

.js-bg-text__char {
  display: inline-block;
  transform: translate3d(0, 120%, 0);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.25s ease;
  transition-delay: calc(0.35s + (var(--i, 0) * 0.045s));
  backface-visibility: hidden;
  opacity: 0;
}

.js-bg-text.is-show .js-bg-text__char {
  transform: translate3d(0, 0, 0);
  opacity: 1;
}

/* vertical text: 背景のみ上→下（文字分割なし） */
.stiffness__block-01-title .js-bg-text {
  clip-path: inset(0 0 100% 0);
}

.stiffness__block-01-title .js-bg-text.is-show {
  clip-path: inset(0 0 0 0);
}

/* CTA pulse */
.cta-btn__item a {
  animation: ctaPulse 2.4s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

@media (prefers-reduced-motion: reduce) {
  .js-anim,
  .mv__catch,
  .mv__logo,
  .mv__title,
  .mv__sub-title,
  .mv__image,
  .cta-btn__item a,
  .js-bg-text,
  .js-bg-text__char,
  .stiffness__block-01-title .js-bg-text,
  .stiffness__block-01-title .js-bg-text__char,
  .worry__item-catch,
  .introduction__catch,
  .message__catch-track,
  .cumulative-shipments__main-image-title-track {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
    transition: none !important;
    animation: none !important;
  }

  .worry__item:nth-child(4) .worry__item-catch {
    transform: translateY(-50%) !important;
  }

  .introduction__catch {
    transform: translateX(-50%) !important;
  }

  .stiffness__block-06-title-line {
    transform: none !important;
    opacity: 1 !important;
    transition: none !important;
  }
}

/* 2026.09.29修正 */
.--montserrat { font-family: "Montserrat", sans-serif; }
@keyframes zoomInOut { /* Button animation */
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}
.products { display: none; margin: 0 auto; padding: 0; width: 100%; background-color: #f5f5f5; }
.products__heading { position: relative; margin: 0 auto; padding: min(40px, 5.333vw) 0; width: 100%; color: #fff; font-size: min(4.4rem, 5.866vw); font-weight: 700; letter-spacing: 0.1em; text-align: center; background-color: #999; }
.products__heading .--accordion { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.products__heading .--accordion:hover { cursor: pointer; }
.products__subheading { margin: 0 auto; padding: min(35px, 4.666vw) 0 min(70px, 9.333vw); width: 100%; font-size: min(5.2rem, 6.933vw); font-weight: 700; text-align: center; }
.products__item { margin: 0 auto; padding: 0 0 min(40px, 5.333vw); }
.products__name { margin: 0 auto; padding: 0 0 min(30px, 4.0vw); width: 90%; color: #333; font-size: min(3.4rem, 4.533vw); font-weight: 900; line-height: 1.3; }
.products__item figure { display: flex; justify-content: space-between; margin: 0 auto; padding: 0; width: 90%; }
.products__item figure img { margin: 0; padding: 0; width: 36%; height: auto; }
.products__item figure figcaption { margin: 0; padding: 0; width: 57%; }
.products__price { display: flex; align-items: flex-end; margin: 0; padding: 0; width: 100%; color: #333; font-size: min(2.8rem, 3.733vw); font-weight: 700; }
.products__price strong { display: inline-block; margin-bottom: max(-10px, -1.333vw); font-size: min(6.5rem, 8.666vw); font-weight: 700; }
.products__price span { display: flex; flex-direction: column-reverse; align-items: center; }
.products__price small { font-size: min(1.1rem, 1.466vw); white-space: nowrap; }
.products__size { display: inline-block; margin: min(20px, 2.666vw) 0 min(40px, 5.333vw); padding: 0; color: #1e5694; font-size: min(3.0rem, 4.0vw); font-weight: 700; text-decoration: underline; }
.products__size:hover { cursor: pointer; opacity: 0.7; }
.products__button a { display: block; margin: 0; padding: min(35px, 4.666vw) 0; width: 94%; color: #fff; font-size: min(3.2rem, 4.266vw); font-weight: 700; text-align: center; text-decoration: none; background: linear-gradient(180deg, #d00c3c 0%, #8f0829 100%); box-sizing: border-box; border-bottom-width: min(4px, 0.534vw); border-bottom-style: solid; border-bottom-color: #8a8f95; border-radius: 100px; animation: zoomInOut 2.4s ease-in-out infinite; }
.products__button a:hover { cursor: pointer; }
.products__item hr { margin: min(50px, 6.666vw) auto min(40px, 5.333vw); width: 90%; height: 1px; border: none; border-top: 1px solid #e2e2e2; /* Active */ }
.--active { background-color: #e6eff9; }
.--active .products__heading { background-color: #1e5694; }
.--active .products__subheading { color: #1e5694; }
.--daily { background-color: #f2feef; }
.--daily .products__heading { background-color: #3a7c25; }
.--daily .products__subheading { color: #3a7c25; }
.--inner { background-color: #fef9ef; }
.--inner .products__heading { background-color: #df8f1e; }
.--inner .products__subheading { color: #df8f1e; }

.modal { display: none; position: fixed; z-index: 99; top: 0; left: 0; justify-content: center; align-items: center; width: 100%; height: 100%; transition: all 0.5s; /* モーダル */ }
.modal.--open { display: flex; }
.modal__bg { position: absolute; z-index: 1; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.7); }
.modal__item { position: relative; z-index: 1; width: min(92vw, 680px); max-height: 85vh; overflow: auto; background: #fff; border-radius: min(2.6667vw, 20px); padding: min(10.6667vw, 48px) min(5.3333vw, 32px) min(6.6667vw, 40px); box-sizing: border-box; }
.modal__close { position: absolute; top: min(2.1333vw, 12px); right: min(2.6667vw, 16px); width: min(8vw, 44px); height: min(8vw, 44px); border: none; background: transparent; color: #333; font-size: min(8vw, 40px); line-height: 1; cursor: pointer; padding: 0; border-radius: 0; outline: 0; appearance: none; }
.modal__item table { border-collapse: collapse; margin: 0 auto; padding: 0; width: 100%; }
.modal__item table th,
.modal__item table td { margin: 0; padding: min(2.4vw, 12px) min(1.0667vw, 6px); color: #333; font-size: min(3.4667vw, 18px); font-weight: 400; text-align: center; box-sizing: border-box; border: 1px solid #ccc; }
.modal__item table thead td { margin: 0 0 min(2.1333vw, 12px); color: #666; font-size: min(3.2vw, 14px); text-align: right; border: none; }

.productlist { margin: 0 auto; padding: min(90px, 12vw) 0; width: 100%; background: linear-gradient(90deg, #cd8f9d 0%, #647fa8 100%); /* Product List */ }
.productlist > h2 { margin: 0 auto; padding: 0 0 min(120px, 16vw); color: #fff; font-size: min(8.6rem, 11.466vw); font-weight: 300; letter-spacing: 0.05em; text-align: center; }
.productlist__item { display: flex; flex-direction: column; align-items: center; margin: 0 auto min(60px, 8.0vw); padding: 0 0 min(50px, 6.666vw); width: 90%; background-color: #fff; }
.productlist__heading { margin: 0 auto; padding: min(40px, 5.333vw) 0; width: 100%; color: #fff; font-size: min(4.4rem, 5.866vw); font-weight: 700; letter-spacing: 0.1em; text-align: center; background-color: #666; }
.productlist__subheading { margin: 0 auto; padding: min(50px, 6.666vw) 0 min(40px, 5.333vw); color: #666; font-size: min(5.2rem, 6.933vw); font-weight: 700; letter-spacing: 0.05em; text-align: center; }
.productlist__shoulder { margin: 0 auto; padding: 0 0 min(40px, 5.333vw); font-size: min(3.8rem, 5.066vw); font-weight: 700; letter-spacing: 0.05em; text-align: center; }
.productlist__text { margin: 0 auto; padding: min(10px, 1.333vw) 0; width: 85%; font-size: min(3.0rem, 4.0vw); font-weight: 500; line-height: 1.8; }
.splide { margin-bottom: min(40px, 5.333vw); }
.splide__track--fade > .splide__list > figure.splide__slide { text-align: center; }
.splide__track--fade > .splide__list > figure.splide__slide img { width: 72%; height: auto; }
.splide__track--nav > ul.splide__list { justify-content: center; width: 100%; }
@media screen and (max-width: 750px) { .splide__track--nav > ul.splide__list { width: 61.6vw; } }
.splide__track--nav > ul.splide__list > .splide__slide img { width: 100%; height: auto; }
.splide__track--nav > ul.splide__list > .splide__slide.is-active { border: none; }
.splide__track--nav > ul.splide__list > .splide__slide.is-active img { margin: min(3px, 0.4vw) 0 0 0; }
.splide__track--nav > ul.splide__list > .splide__slide.is-active:before { content: ""; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 100%; height: 100%; border-width: min(6px, 0.8vw); border-style: solid; border-color: #1e5694; }
.productlist__item.--active .productlist__heading { background-color: #1e5694; }
.productlist__item.--active .productlist__subheading { color: #1e5694; }
.productlist__item.--daily .productlist__heading { background-color: #3a7c25; }
.productlist__item.--daily .productlist__subheading { color: #3a7c25; }
.productlist__item.--inner .productlist__heading { background-color: #df8f1e; }
.productlist__item.--inner .productlist__subheading { color: #df8f1e; }
.choose { margin: 0 auto; padding: min(70px, 9.333vw) 0; width: 100%; }
.choose.--first { padding: 0 0 min(40px, 5.333vw); }
.choose a { display: block; margin: 0 auto; padding: min(55px, 7.333vw) 0; width: 90%; color: #fff; font-size: min(4.2rem, 5.6vw); font-weight: 700; text-align: center; text-decoration: none; background: linear-gradient(180deg, #d00c3c 0%, #8f0829 100%); box-sizing: border-box; border-bottom-width: min(7px, 0.934vw); border-bottom-style: solid; border-bottom-color: #999; border-radius: 100px; animation: zoomInOut 2.4s ease-in-out infinite; }
.size-chart { padding: min(80px, 10.666vw) 0 min(160px, 21.333vw); }
.size-chart__intro { margin: 0 auto; padding: 0; color: #fff; font-size: min(2.5rem, 3.333vw); text-align: center; }
.size-chart__clothing { position: relative; margin: 0 auto; padding: 0; width: 100%; /* ▼サイズチャート*/ }
.size-chart__clothing { margin-top: -20px; }
@media screen and (max-width: 750px) { .size-chart__clothing { margin-top: -2.666vw; } }
.size-chart__height,
.size-chart__weight { position: relative; margin: 0; padding: 0; }
/* Safariのみ：衣類・身長・体重セレクト下の余白 */
@supports (-webkit-touch-callout: none) {
  .size-chart__clothing,
  .size-chart__height,
  .size-chart__weight {
    padding-bottom: min(50px, 6.666vw);
  }
}
/* Firefoxのみ：衣類・タイトル・身長・体重下の余白 */
@supports (-moz-appearance: none) {
  .size-chart__intro {
    padding-bottom: 10.666vw;
  }
  .size-chart__clothing,
  .size-chart__title,
  .size-chart__height,
  .size-chart__weight {
    padding-bottom: min(40px, 5.333vw);
  }
  .size-chart__clothing select {
    padding-right: 10%;
  }
  /* PC版Firefox：身長・体重のoption・チェックマークを衣類セレクトに合わせる */
  @media (width >= 768px) {
    .size-chart__height select:open,
    .size-chart__weight select:open {
      font-size: 2.2rem;
    }
    .size-chart__height select option,
    .size-chart__weight select option {
      font-size: 2.2rem;
    }
    .size-chart__height select option::checkmark,
    .size-chart__weight select option::checkmark {
      font-size: 2.2rem;
      width: 1em;
      height: 1em;
    }
  }
}
.size-chart__clothing label,
.size-chart__height label,
.size-chart__weight label { display: none; }
/* Safari等（base-select非対応）向け：ネイティブ矢印を消し、右固定のカスタム矢印を表示 */
.size-chart__intro { padding-bottom: min(30px,4.0vw); }
.size-chart__clothing select,
.size-chart__height select,
.size-chart__weight select {
  display: block;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  background-color: #fff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23000' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4% center;
  background-size: min(12px, 1.6vw) auto;
  border: none;
  border-radius: min(10px, 1.333vw);
  cursor: pointer;
}
.size-chart__clothing select {
  padding: min(50px, 6.666vw) 2%;
  color: #000;
  font-size: 2.2rem;
  font-weight: 700;
}
.size-chart__height select,
.size-chart__weight select {
  padding: min(40px, 5.333vw) 10%;
  color: #1e5694;
  font-size: min(5.9rem, 7.866vw);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-align-last: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%231e5694' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
}
.size-chart__clothing,
.size-chart__title,
.size-chart__height { margin-bottom: min(40px, 5.333vw); }
.size-chart__clothing select { padding-right: 10%; }
/* Chromium等（base-select対応）向けのカスタムselect */
@supports (appearance: base-select) {
  .size-chart__clothing select,
  .size-chart__height select,
  .size-chart__weight select,
  ::picker(select) {
    appearance: base-select;
    padding-left: 0;
    padding-right: 0;
    width: 100%;
    background: transparent;
    border: none;
  }
  .size-chart__clothing select::picker(select),
  .size-chart__height select::picker(select),
  .size-chart__weight select::picker(select) {
    position-area: center;
    position-try-fallbacks: none;
    width: min(670px, 90vw);
    max-height: 80vh;
    overflow-y: auto;
    border: none;
    background: transparent;
  }
  .size-chart__clothing select::picker-icon,
  .size-chart__height select::picker-icon,
  .size-chart__weight select::picker-icon { display: none; }
  .size-chart__clothing select button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: min(12px, 1.6vw);
    margin: 0 auto;
    padding: min(60px, 8.0vw) 2%;
    width: 100%;
    min-width: 0;
    overflow: hidden;
    color: #000;
    font-size: 2.2rem;
    font-weight: 700;
    background-color: #fff;
    border-radius: min(10px, 1.333vw);
  }
  .size-chart__clothing select button selectedcontent {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: clip;
  }
  .size-chart__clothing select button .--arrow {
    flex-shrink: 0;
    width: 0;
    height: 0;
    border-left-width: min(10px, 1.333vw);
    border-left-style: solid;
    border-left-color: transparent;
    border-right-width: min(10px, 1.333vw);
    border-right-style: solid;
    border-right-color: transparent;
    border-top-width: min(15px, 2.0vw);
    border-top-style: solid;
    border-top-color: #000;
  }
  .size-chart__clothing select option,
  .size-chart__height select option,
  .size-chart__weight select option {
    margin: 0;
    padding: min(20px, 2.666vw) min(16px, 2.133vw);
    width: 100%;
    box-sizing: border-box;
    color: #fff;
    /* 一覧は衣類セレクトと同じ2.2rem（閉じた表示はbutton側で別指定） */
    font-size: 2.2rem;
    background-color: #2c2c2e;
    border-bottom: 1px solid #4a4a4c;
  }
  /* 衣類のoptionのみ長い文言を改行（閉じたselectedcontentは1行のまま） */
  .size-chart__clothing select option {
    align-items: flex-start;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.4;
  }
  .size-chart__clothing select option::checkmark,
  .size-chart__height select option::checkmark,
  .size-chart__weight select option::checkmark {
    font-size: 2.2rem;
    width: 1em;
    height: 1em;
    flex-shrink: 0;
  }
  .size-chart__clothing select option:nth-of-type(1),
  .size-chart__height select option:nth-of-type(1),
  .size-chart__weight select option:nth-of-type(1) {
    border-radius: min(10px, 1.333vw) min(10px, 1.333vw) 0 0;
  }
  .size-chart__clothing select option:nth-last-of-type(1),
  .size-chart__height select option:nth-last-of-type(1),
  .size-chart__weight select option:nth-last-of-type(1) {
    border-radius: 0 0 min(10px, 1.333vw) min(10px, 1.333vw);
  }
  .size-chart__clothing select option:hover,
  .size-chart__height select option:hover,
  .size-chart__weight select option:hover {
    background-color: #404040;
    cursor: pointer;
  }
  .size-chart__height select button,
  .size-chart__weight select button {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    padding: min(40px, 5.333vw) 2%;
    width: 100%;
    color: #1e5694;
    font-size: min(5.9rem, 7.866vw);
    font-weight: 700;
    background-color: #fff;
    border-radius: min(10px, 1.333vw);
  }
  .size-chart__clothing select:hover,
  .size-chart__height select:hover,
  .size-chart__weight select:hover { cursor: pointer; }
  .size-chart__clothing,
  .size-chart__title,
  .size-chart__height { margin-bottom: 0; }
}
.size-chart__button { margin: min(40px, 5.333vw) auto; padding: 0; width: 100%; background-color: #d00c3c; border-radius: min(10px, 1.333vw); }
.size-chart__button button { display: flex; justify-content: center; align-items: center; margin: 0 auto; padding: min(30px, 4.0vw) 0; width: 100%; height: 100%; color: #fff; font-size: min(5.9rem, 7.866vw); font-weight: 700; }
.size-chart__recommend { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; margin: 0 auto; padding: 0 0 min(40px, 5.333vw); width: 86%; }
.size-chart__recommendtext { color: #fff; font-size: min(4.7rem, 6.266vw); font-weight: 700; }
.size-chart__result { display: flex; justify-content: center; align-items: center; margin: 0; padding: 0; width: 52%; min-height: min(150px, 20vw); color: #1a569a;  font-size: min(59px, 7.866vw); font-weight: 700; background-color: #fff; border-radius: min(10px, 1.333vw); }
.size-chart__result span { color: #d00c3c; font-size: min(2.4rem, 3.2vw); }
.size-chart__recommend .products__size { padding: min(30px, 4.0vw) 0 min(10px, 1.666vw); width: 100%; color: #fff; font-size: min(3.1rem, 4.166vw); font-weight: 700; text-align: center; }
.size-chart__notes { margin: 0; padding: 0 0 min(10px, 1.666vw); color: #fff; font-size: min(2.8rem, 3.733vw); font-weight: 500; line-height: 1.5; }
.size-chart__button button:hover { cursor: pointer; }