@charset "UTF-8";

html {
  box-sizing: border-box;
}

body {
  background-color: #d9d9d9;
  margin: 0;
  overflow-x: hidden;
  background-image:
  linear-gradient(white 1px, transparent 1px),
  linear-gradient(90deg, white 1px, transparent 1px);
  background-size: 40px 40px;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* ==============================
   固定背景
============================== */
.bg-fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -2;
  background-color: #d9d9d9;
}

.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,0.45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.45) 1px, transparent 1px);
  background-size: 40px 40px;
}

.page-content {
  position: relative;
  z-index: 1;
}

/* ==============================
   フェードイン
============================== */
.fade-in {
  opacity: 0;
  transform: translateY(0px);
  transition: opacity 1s ease, transform 1s ease;
}

.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

/* 遅延 */
.delay-1 { transition-delay: 0s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.6s; }


.slide-in-img {
  opacity: 0;
  transform: translateX(-60px);
  animation: slideInFromLeft 1.2s ease-out forwards;
}

@keyframes slideInFromLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ==============================
   メインビジュアル
============================== */
.image-wrapper {
  width: 100%;
  height: auto;
  min-height: 1250px;
  max-height: 2000px;
  background-image: url('../images/top_19201080_solo_cut02.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
}


.hero-text {
  position: absolute;
  top: 25%;
  left: 50%;
  transform: translateX(-50%);
  width: min(88%, 1000px);
  text-align: left;
  z-index: 2;
}
/* h1 */
.hero-text h1 {
  margin: 0;
  color: black;
  font-size: clamp(38px, 5vw, 75px);
  line-height: 1.2;
  text-align: left;
}

/* h2 */
.hero-text .responsive-h2 {
  margin-top: 16px;
  font-size: clamp(13px, 1.4vw, 16px);
  line-height: 2;
  text-align: left;
}

.mobile-break {
  display: none;
}
/* ==============================
   POINTブロック
============================== */

.point {
  width: min(88%, 1000px);
  padding: 8rem 1.5rem;
  margin: 8rem auto;

  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(7px);

  border-radius: 20px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.1);
  border: 1px solid rgba(255,255,255,0.4);

  overflow: hidden;
}

.point:first-of-type {
  margin-top: 0;
}
.point-inner {
  width: min(100%, 760px);
  margin: 0 auto;
}

.text-image-right {
  width: 100%;
  max-width: 730px;
  margin: 12px auto 0;
  text-align: right;
}

.text-image-right img {
  width: 250px;
  max-width: 100%;
  height: auto;
  display: inline-block;
}

.all-box {
  margin: -300px auto 3rem;
}




/* テキストエリア */
.text-block {
  width: 100%;
  max-width: 730px;
  margin: 0 auto 2rem;
}

.text-block .title {
  text-align: left;
  line-height: 1.5;
  margin: 0 auto 1rem;
  width: 100%;
  max-width: 730px;
  font-size: clamp(2.9rem, 3.5vw, 3.4rem);
}
}

.text-block p {
  text-align: left !important;
  line-height: 1.9;
  margin: 0 auto;
  width: 100%;
  max-width: 730px;
}

/* タイトル */
.text-block {
  width: 100%;
  max-width: 730px;
  margin: 0 auto 2rem;
}

.images {
  margin: 2.5rem auto 0;
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  justify-content: space-between !important;
  width: 100%;
  max-width: 730px;
  gap: 0 !important;
}

/* 画像 */
.images img {
  width: 44% !important;
  max-width: none !important;
  min-width: 0 !important;
  height: auto !important;
  display: block !important;
  flex: 0 0 44% !important;
}

/* 矢印 */
.arrow {
  display: flex !important;
  align-items: center;
  justify-content: center;

  font-size: 40px !important;
  line-height: 1;
  color: #FF4291;

  width: 40px !important;
  flex: 0 0 40px !important;

  margin: 0;
  padding: 0;
  transform: translateY(-2px);
}



.arrow.fade-in {
  transform: translateY(40px) translateX(-3px);
}

.arrow.fade-in.show {
  transform: translateY(0) translateX(-3px);
}

/* ==============================
   商品画像
============================== */
.productphoto {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 8px;
  width: 100%;
  margin: 0 auto 3rem;
  padding: 0;
  box-sizing: border-box;
}

.productphoto img {
  display: block;
   width: calc((100% - 16px) / 3);
  max-width: none;
  height: auto;
  margin: 0;
  padding: 0;
  object-fit: cover;
}
/* ==============================
   ボタン
============================== */
.slider-container {
  width: 84%;
  max-width: 1000px;
  margin: 4rem auto 8rem;
  text-align: center;
  box-sizing: border-box;
}


.btn-slider {
  display: inline-block;
  padding: 1.5rem 2.5rem;
  font-size: 1.2rem;
  font-weight: bold;
  background: #FF4291;
  color: #fff;
  border-radius: 24rem;
  border: 1px solid #FF4291;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-slider:hover {
  transform: scale(1.05);
  margin-bottom:
}

/* ==============================
色玉
============================== */
.color-hero {
  width: min(88%, 1000px);
  margin: 0 auto;
  text-align: center;
  padding: 4rem 0;
}

.main-image {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 3rem;
  padding: 5rem 2rem 3rem;

  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.1);
  border: 1px solid rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.35);
  backdrop-filter: blur(4px);

  display: flex;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 1.2rem;
}


.shirt-stage {
  position: relative;
  width: min(60vw, 550px);
  aspect-ratio: 4 / 3;
  margin: 1rem auto 0;
  flex: 0 0 auto;
}

.shirt-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transform: scale(1.2);
  transform-origin: center center;
}
.base {
  z-index: 1;
}

.overlay {
  z-index: 2;
  opacity: 0;
  transition: opacity 0.35s ease;
}

/* ドット */
.color-dots {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin: 1.0rem 0 1.5rem;
  flex-wrap: wrap;

  position: static;
  left: auto;
  bottom: auto;
  transform: none;
}

.color-item {
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
}

.dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: block;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.08);
}

.dot-sky {
  background: linear-gradient(90deg, #28a2fe 0 64%, #88f2cc 64% 84%, #ffe000 84% 100%);
}

.dot-black {
  background: linear-gradient(90deg, #1f1f1f 0 64%, #ff5ba7 64% 100%);
}

.dot-navy {
  background: linear-gradient(90deg, #144a93 0 64%, #ed8035 64% 84%, #1378bf 84% 100%);
}

.color-item:hover .dot,
.color-item.active .dot {
  transform: scale(1.15);
  box-shadow: 0 0 0 4px rgba(0,0,0,0.08);
}

.selected-color {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.2;
}




/* ==============================
   スマホ
============================== */
@media screen and (max-width: 600px) {
  .image-wrapper {
    width: 100%;
    min-height: 620px;
    max-height: none;
    overflow: hidden;

    background-size: cover;
    background-repeat: no-repeat;
    background-position: 62% center;
  }
 .hero-text {
    position: absolute;
    top: 12%;
    left: 6%;
    width: 88%;
    z-index: 2;
    transform: none;
  }
  .hero-text h1 {
    margin: 0;
    font-size: clamp(28px, 7vw, 38px);
    line-height: 1.3;
    text-align: left;
  }

  .hero-text .responsive-h2 {
    margin-top: 14px;
    font-size: 13px;
    line-height: 1.9;
    text-align: left;
  }

  .mobile-break {
    display: block;
  }

 .all-box {
    transform: translateY(10px);
    margin-bottom: 1.0rem;
  }

  .point {
    width: 88%;
    padding: 2.5rem 1.2rem;
    margin: 35px auto 2rem;
    position: relative;
    z-index: 3;
  }

  .text-block {
    max-width: 100%;
    margin-bottom: 1.5rem;
  }

  .text-block .tytle {
    font-size: 2rem;
    line-height: 1.6;
    max-width: 100%;
  }

  .text-block p {
    line-height: 1.9;
    max-width: 100%;
  }

  .images {
    gap: 8px;
    margin: 4rem auto 1.5rem;
    max-width: 100%;
  }

  .images img {
    width: calc((100% - 28px) / 2) !important;
    max-width: none !important;
    min-width: 0;
  }

  .arrow {
    font-size: 28px !important;
    width: 24px !important;
    flex: 0 0 24px !important;
    transform: translateX(-2px);
  }

  .arrow.fade-in {
    transform: translateY(40px) translateX(-2px);
  }

  .arrow.fade-in.show {
    transform: translateY(0) translateX(-2px);
  }

  .productphoto {
    margin: 4rem auto 2rem;
    gap: 12px;
    width: 90%;
  }


  .productphoto img {
    width: 30%;
    min-width: 0;
  }

  .btn-slider {
    font-size: 1rem;
    padding: 1.2rem 2rem;
  }

  .color-hero {
    padding: 3rem 0;
  }

  .main-image {
    margin-bottom: 1.8rem;
  }

  .main-image img {
    max-width: 100%;
  }

  .color-dots {
    gap: 24px;
  }

  .dot {
    width: 28px;
    height: 28px;
  }

  .color-name {
    font-size: 12px;
  }

  .selected-color {
    font-size: 17px;
  }

}