@charset "UTF-8";

/* ==========================================================================
   1. CSS Variables (:root)
   ========================================================================== */
:root { --color-primary: #22669B; --color-black: #000000; --color-dark: #111111; --color-white: #FFFFFF; --color-bg: #000000; --color-text: #FFFFFF; --color-link: #FFFFFF; --font-base: 'Noto Sans JP', sans-serif; --font-en: 'Oswald', sans-serif; }

.fontEn { font-family: var(--font-en); }
.txtMain { color: var(--color-primary); }

/* ==========================================================================
   2. Header
   ========================================================================== */
#header { position: fixed; top: 0; left: 0; z-index: 100; width: 100%; padding: 25px 50px; background: linear-gradient(0deg, rgba(0, 0, 0, 0) 0%, #000000 69.71%); }
#header .logo { flex-shrink: 0; }
#header .logo img { width: 220px; }

.headNavi { gap: 2.5rem; }

.gNavi ul { gap: 2.5rem; }
.gNaviItem { gap: 0.375rem; }
.gNaviItem a { gap: 0.125rem; }
.gNaviEn { letter-spacing: 0.05em; }

.gNaviToggle { display: none; }
.gNaviArrow { display: flex; align-items: center; justify-content: center; width: 10px; height: 10px; }
.gNaviArrow img { transition: transform 0.3s; }

.gNaviChild { min-width: 220px; padding: 10px 0; margin-top: 10px; background: var(--color-dark); border-radius: 0.3125rem; z-index: 10; }
.gNaviChild li a { display: block; padding: 10px 20px; font-size: var(--font-size-14); white-space: nowrap; }

@media screen and (min-width: 896px) {
  .gNaviChild { top: 100%; left: 50%; visibility: hidden; opacity: 0; transform: translateX(-50%) translateY(-0.3125rem); transition: opacity 0.3s, visibility 0.3s, transform 0.3s; }
  .gNaviItem.hasChild:hover .gNaviChild { visibility: visible; opacity: 1; transform: translateX(-50%) translateY(0); }
  .gNaviItem.hasChild:hover .gNaviArrow img { transform: rotate(180deg); }
}

.headContact a { gap: 0.5rem; padding: 10px 20px; background: var(--color-primary); border-radius: 0.3125rem; }
.headContact img { width: 24px; }

.headSns { gap: 1.25rem; }
.headSns img { width: 30px; }

@media screen and (min-width: 1201px) and (max-width: 1360px) {
  #header .logo img { width: 190px; }

  .headNavi { gap: 1.875rem; }

  .gNavi ul { gap: 1.5rem; }

  .headContact a { gap: 0.4375rem; padding: 8px 16px; }
  .headContact img { width: 22px; }

  .headSns { gap: 0.875rem; }
  .headSns img { width: 26px; }
}

@media screen and (min-width: 1051px) and (max-width: 1200px) {
  #header .logo img { width: 155px; }

  .headNavi { gap: 1.25rem; }

  .gNavi ul { gap: 0.5rem; }

  .headContact a { gap: 0.375rem; padding: 7px 14px; }
  .headContact img { width: 20px; }

  .headSns { gap: 0.5rem; }
  .headSns img { width: 24px; }
}

@media screen and (min-width: 951px) and (max-width: 1050px) {
  #header .logo img { width: 140px; }

  .headNavi { gap: 1rem; }

  .gNavi ul { gap: 0.375rem; }
  .gNaviJa { font-size: var(--font-size-14); }

  .headContact a { gap: 0.375rem; padding: 6px 12px; }
  .headContact img { width: 19px; }
  .headContact span { font-size: var(--font-size-14); }

  .headSns { gap: 0.5rem; }
  .headSns img { width: 22px; }
}

@media screen and (min-width: 897px) and (max-width: 950px) {
  #header .logo img { width: 120px; }

  .headNavi { gap: 0.625rem; }

  .gNavi ul { gap: 0.25rem; }
  .gNaviJa { font-size: var(--font-size-14); }

  .headContact a { gap: 0.375rem; padding: 6px 10px; }
  .headContact img { width: 18px; }
  .headContact span { font-size: var(--font-size-14); }

  .headSns { gap: 0.375rem; }
  .headSns img { width: 20px; }
}

.spMenuCheck { display: none; }
.spMenuBtn { display: none; }

@media screen and (max-width: 896px) {
  #header { padding: 15px 20px; }
  #header .logo img { width: 150px; }

  .spMenuBtn { display: flex; flex-direction: column; justify-content: center; align-items: flex-end; gap: 0.3125rem; width: 30px; height: 24px; cursor: pointer; position: relative; z-index: 110; }
  .spMenuBtn span { display: block; width: 100%; height: 2px; background: #ffffff; transition: transform 0.3s, opacity 0.3s; }
  .spMenuCheck:checked ~ .spMenuBtn span:nth-child(1) { transform: translateY(0.4375rem) rotate(45deg); }
  .spMenuCheck:checked ~ .spMenuBtn span:nth-child(2) { opacity: 0; }
  .spMenuCheck:checked ~ .spMenuBtn span:nth-child(3) { transform: translateY(-0.4375rem) rotate(-45deg); }

  .headNavi { position: fixed; top: 0; right: -100%; flex-direction: column; align-items: flex-start; justify-content: flex-start; width: 80%; max-width: 350px; height: 100%; padding: 80px 30px 30px; background: var(--color-black); overflow-y: auto; transition: right 0.3s; }
  .spMenuCheck:checked ~ .headNavi { right: 0; }

  .gNavi { width: 100%; }
  .gNavi ul { flex-direction: column; align-items: flex-start; width: 100%; gap: 0; }
  .gNaviItem { width: 100%; border-bottom: 1px solid rgba(255, 255, 255, 0.15); }
  .gNaviItem a { width: 100%; flex-direction: row; justify-content: space-between; align-items: baseline; padding: 15px 30px 15px 0; }

  .gNaviArrow { position: absolute; top: 50%; right: 0; width: 30px; height: 30px; transform: translateY(-50%); }
  .gNaviToggle:checked ~ .gNaviArrow img { transform: rotate(180deg); }

  .gNaviChild { position: static; visibility: visible; opacity: 1; transform: none; width: 100%; margin-top: 0; padding: 0; background: transparent; max-height: 0; overflow: hidden; transition: max-height 0.3s; }
  .gNaviToggle:checked ~ .gNaviChild { max-height: 300px; padding: 0 0 10px; }

  .headContact { width: 100%; margin-top: 30px; }
  .headContact a { width: 100%; }

  .headSns { margin-top: 20px; }
}

/* ==========================================================================
   3. Footer
   ========================================================================== */
#footer { padding: 60px 53px; background: var(--color-dark); }
#footer > .flex { align-items: flex-start; }

.footerLeft { display: flex; flex-direction: column; gap: 1.25rem; width: 430px; }
.footerLogo { gap: 1.25rem; align-items: flex-end; }
.footerLogoCol { gap: 1.25rem; width: 280px; }
.footerLogoImg img { width: 220px; }
.footerQr img { width: 130px; }

.footerContactBtn a { width: 100%; gap: 0.625rem; padding: 10px; background: var(--color-primary); border-radius: 1.375rem; }
.footerContactBtn img { width: 24px; }

.footerRight { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-end; width: 432px; align-self: stretch; }

.footerCols { gap: 2.5rem; align-self: stretch; }
.footerCol { display: flex; flex-direction: column; align-items: flex-start; gap: 0.625rem; }
.footerCol a { opacity: 0.9; }

.footerSns { gap: 1.25rem; margin-top: 30px; }
.footerSns img { width: 30px; }

.footerCopy { display: block; margin-top: 30px; opacity: 0.7; }

@media screen and (max-width: 896px) {
  #footer { padding: 40px 20px; }
  #footer > .flex { flex-direction: column; align-items: center; }

  .footerLeft { width: 100%; align-items: center; }
  .footerLogo { justify-content: center; }

  .footerRight { align-items: center; width: 100%; margin-top: 40px; }
  .footerCols { flex-wrap: wrap; justify-content: center; gap: 1.875rem 2.5rem; }
  .footerCol { align-items: flex-start; }

  .footerSns { justify-content: center; }
  .footerCopy { text-align: center; }
}

#ftNavi { display: none; }

@media screen and (max-width: 896px) {
  #ftNavi { display: block; position: fixed; left: 0; bottom: 0; z-index: 100; width: 100%; background: var(--color-black); border-top: 1px solid rgba(255, 255, 255, 0.15); }
  #ftNavi ul { display: flex; }
  #ftNavi li { width: 25%; }
  #ftNavi a { display: flex; flex-direction: column; align-items: center; gap: 0.25rem; padding: 8px 0; font-size: var(--font-size-12); color: #ffffff; }
  #ftNavi img { width: 22px; }
}

/* ==========================================================================
   4. Top01 (Hero)
   ========================================================================== */
#top01 { height: 100vh; }
#top01 .top01Bg { position: absolute; inset: 0; z-index: -1; }
#top01 .top01Bg::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 460px; background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #000000 100%); }

.top01Cont { position: absolute; inset: 0; padding: 0 86px 30px; }

.top01Content { display: flex; flex-direction: column; align-items: flex-start; gap: 2.5rem; max-width: 609px; padding-bottom: 50px; }
.top01Heading { font-size: 5rem; font-weight: 700; line-height: 1.2; color: #ffffff; text-shadow: 0.125rem 0.125rem 0.1875rem rgba(0, 0, 0, 0.25); }

.top01Text { display: flex; flex-direction: column; align-items: flex-start; gap: 1.25rem; }
.top01SubHeading { font-size: 2.5rem; line-height: 1.5; color: #ffffff; text-shadow: 0.125rem 0.125rem 0.1875rem rgba(0, 0, 0, 0.25); }
.top01Lead { font-size: 1.125rem; line-height: 1.7; }

.top01Btns { gap: 1.25rem; }
.btnB a { min-width: 240px; padding: 15px 30px 15px 20px; gap: 0.625rem; flex-wrap: nowrap; white-space: nowrap; border-radius: 0.3125rem; background: var(--color-primary); border: 1px solid var(--color-primary); color: #ffffff; }
.btnB a:hover {color: var(--color-primary); background: #ffffff;}
.btnB .btnArrow { display: flex; align-items: center; width: 13px; }
.btnBOutline a { background: none; border-color: #ffffff; }
.btnBOutline a:hover { background: #ffffff; color: var(--color-primary); }

.top01Sub { flex-shrink: 0; width: calc(100% - 610px); max-width: 687px;}

@media screen and (max-height: 1080px) {
  #top01 { height: auto; padding-top: calc(131px + 50px); }
  .top01Cont { position: static; }
}

@media screen and (max-width: 1380px) {
  .top01Content { max-width: 49%; }
  .top01Sub { width: 48%; max-width: none; }
  .btnB a { width: auto; }
}

@media screen and (min-width: 897px) and (max-width: 1200px) {
  .top01Cont { padding-left: 46px; padding-right: 46px; }
}

@media screen and (max-width: 896px) {
  #top01 { height: calc(100svh - 63px); padding-top: 0; }
  #top01 .top01Bg { position: absolute; inset: 0; }
  .top01Cont { position: absolute; inset: 0; flex-direction: column; flex-wrap: nowrap; gap: 1.875rem; padding: 30px 20px; background: none; }

  .top01Content { max-width: none; gap: 1.25rem; padding-bottom: 0; }
  .top01Heading { font-size: 2.5rem; }
  .top01SubHeading { font-size: 1.5rem; }
  .top01Lead { font-size: 1rem; }

  .top01Btns { width: 100%; }
  .btnB { width: 100%; }
  .btnB a { width: 100%; }

  .top01Sub { width: 100%; max-width: none; }
}

/* ==========================================================================
   5. Top02
   ========================================================================== */
#top02 { padding: 80px 86px; background: var(--color-dark); }

.top02Head { gap: 1.25rem; margin-bottom: 30px; flex-wrap: wrap; }
.top02Heading { font-size: 2.5rem; font-weight: 400; line-height: 1.2; color: #ffffff; }
.top02Lead { font-size: 0.9375rem; line-height: 1.7; }

.top02List { display: grid; grid-template-columns: repeat(7, 1fr); column-gap: 0.125rem; }
.top02Card { display: flex; flex-direction: column; align-items: center; padding: 40px 10px; text-align: center; overflow: hidden; }
.top02CardBg { position: absolute; inset: 0; z-index: 0; }
.top02CardOverlay { position: absolute; inset: 0; z-index: 1; background: rgba(0, 0, 0, 0.8); }
.top02CardCont { position: relative; z-index: 2; gap: 1.25rem; }

.top02CardIcon { color: var(--color-primary); }
.top02CardIcon img { width: 48px; }
.top02CardEn { font-size: 0.8125rem; letter-spacing: 0.05em; color: var(--color-primary); }
.top02CardJa { font-size: 1rem; font-weight: 700; }
.top02CardDesc { font-size: 0.875rem; line-height: 1.7; }

@media screen and (min-width: 897px) and (max-width: 1200px) {
  #top02 { padding-left: 46px; padding-right: 46px; }
}

@media screen and (min-width: 897px) and (max-width: 1050px) {
  .top02List { grid-template-columns: repeat(4, 1fr); }
}

@media screen and (max-width: 896px) {
  #top02 { padding: 40px 20px; }
  .top02Head { flex-direction: column; align-items: flex-start; gap: 0.625rem; }
  .top02Heading { font-size: 1.5rem; }

  .top02List { grid-template-columns: repeat(2, 1fr); column-gap: 0.625rem; row-gap: 0.625rem; }
  .top02Card { padding: 30px 10px; }
}

/* ==========================================================================
   6. Top03 (Products)
   ========================================================================== */
#top03 { padding: 80px 86px; background: var(--color-dark); }

.secHead { gap: 1.875rem; margin-bottom: 30px; }
.secHeadGroup { gap: 1.875rem; }
.secHeading { font-size: 2.5rem; font-weight: 400; line-height: 1.2; color: #ffffff; }
.secDivider { position: relative; width: 1px; height: 48px; background: #ffffff; }
.secDivider::after { content: ''; position: absolute; bottom: 0; left: 0; width: 1px; height: 24px; background: var(--color-primary); }
.secTag { position: relative; font-size: 1.25rem; font-weight: 700; line-height: 1.5; color: #ffffff; }
.secTag::after { content: ''; position: absolute; left: 0; bottom: 0; width: 80px; height: 8px; background: var(--color-primary); }

.top03List { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.top03Card { display: flex; flex-direction: column; border: 1px solid #ffffff; border-radius: 0.625rem; overflow: hidden; }

.top03CardImg { aspect-ratio: 420 / 344; }
.top03CardImg::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 30%; background: linear-gradient(0deg, #000000, rgba(0, 0, 0, 0) 100%); pointer-events: none; }
.top03CardTitle { position: absolute; left: 0; right: 0; top: 0; gap: 0.3125rem; padding: 30px 10px 20px; text-align: center; color: #E5F2FF; background: linear-gradient(180deg, #000000, rgba(0, 0, 0, 0) 100%); }
.top03CardEn { font-size: 1.875rem; line-height: 1.2; letter-spacing: 0.0375rem; }
.top03CardJa { font-size: 1.375rem; font-weight: 700; line-height: 1.5; }

.top03CardFoot { flex: 1; justify-content: center; gap: 1.25rem; padding: 20px; text-align: center; }
.top03CardDesc { font-size: 1rem; line-height: 1.7; }

@media screen and (min-width: 897px) and (max-width: 1200px) {
  #top03 { padding-left: 46px; padding-right: 46px; }
}

@media screen and (min-width: 569px) and (max-width: 896px) {
  .top03List { grid-template-columns: repeat(2, 1fr); column-gap: 20px; }
}

@media screen and (max-width: 568px) {
  .top03List { grid-template-columns: 1fr; }
}

@media screen and (max-width: 896px) {
  #top03 { padding: 40px 20px; }
  .secHead { flex-wrap: wrap; gap: 0.9375rem; margin-bottom: 20px; }
  .secHeading { font-size: 1.5rem; }

  .top03CardEn { font-size: 1.5rem; }
  .top03CardJa { font-size: 1.125rem; }
}

/* ==========================================================================
   7. Top04 (Brand Concept)
   ========================================================================== */
#top04 { padding: 75px 86px; }
.top04Bg { position: absolute; inset: 0; z-index: -1; }
.top04Bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0) 60%); }

.top04Cont { gap: 1.875rem; max-width: 650px; }
.top04Text { align-items: flex-start; gap: 1.25rem; }
.top04Heading { font-size: 1.875rem; font-weight: 700; line-height: 1.5; color: #ffffff; text-shadow: 0.125rem 0.125rem 0.1875rem rgba(0, 0, 0, 0.25); }
.top04Lead { font-size: 1rem; line-height: 1.7; }

@media screen and (min-width: 897px) and (max-width: 1200px) {
  #top04 { padding-left: 46px; padding-right: 46px; }
}

@media screen and (max-width: 896px) {
  #top04 { padding: 0; }
  .top04Bg { position: static; aspect-ratio: 375 / 300; }
  .top04Bg::after { background: linear-gradient(0deg, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0) 40%); }
  .top04Cont { max-width: none; gap: 1.25rem; padding: 30px 20px; background: var(--color-dark); }
  #top04 .secHead { flex-wrap: wrap; gap: 0.9375rem; margin-bottom: 0; }
  .top04Heading { font-size: 1.375rem; }
}

/* ==========================================================================
   8. Top05 (News/Information)
   ========================================================================== */
#top05 { padding: 0 86px; background: var(--color-dark); }
.top05Cont { width: 100%; align-items: flex-start; gap: 2rem; }
.top05Cont > * { width: 100%; }

.top05List { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.875rem; }
.top05Card { gap: 0.9375rem; }
.top05CardImg { aspect-ratio: 3 / 2; }

.top05CardBody { gap: 0.625rem; }
.top05CardDate { font-size: 0.875rem; font-weight: 700; color: var(--color-primary); }
.top05CardTitle { font-size: 1.125rem; font-weight: 600; line-height: 1.5; color: #ffffff; }
.top05CardDesc { font-size: 0.875rem; line-height: 1.7; }
.top05CardMore { text-align: right; }
.top05CardMore a { font-size: 0.875rem; color: var(--color-primary); text-decoration: underline; }

@media screen and (min-width: 897px) and (max-width: 1200px) {
  #top05 { padding-left: 46px; padding-right: 46px; }
}

@media screen and (max-width: 896px) {
  #top05 { padding: 40px 20px; }
  #top05 .secHead { flex-wrap: wrap; gap: 0.9375rem; margin-bottom: 20px; }

  .top05List { grid-template-columns: 1fr; gap: 1.875rem; }
}