:root{
  --navy:#0A1828;
  --navy-deep:#050E1A;
  --gold:#C9A961;
  --gold-dark:#A88A4E;
  --red:#E63946;
  --gray-50:#FAFBFC;
  --gray-100:#F4F5F7;
  --gray-200:#E5E7EB;
  --gray-300:#D1D5DB;
  --gray-500:#6B7280;
  --gray-700:#374151;
  --text:#1A2434;
}
*{margin:0;padding:0;box-sizing:border-box;}
.sp-only{display:none;}
@media(max-width:768px){.sp-only{display:initial;}}
.nav-toggle-check,
.nav-toggle,
.nav-overlay{display:none;}
@media(max-width:768px){.nav-toggle{display:flex;}.nav-overlay{display:block;}}
html{scroll-behavior:smooth;scroll-padding-top:80px;}
body{
  font-family:'Shippori Mincho','Noto Sans JP', serif;
  color:var(--text);
  background:#fff;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
/* href属性のないaタグ（無効リンク）はカーソルを通常に */
a:not([href]){cursor:default;}
a:not([href]):hover{transform:none !important;opacity:1 !important;box-shadow:none !important;}

/* HEADER */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:20px 48px;
  display:flex;justify-content:space-between;align-items:center;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--gray-200);
}
.logo{
  font-family:'Shippori Mincho',serif;
  font-size:20px;font-weight:700;letter-spacing:0.15em;
  color:var(--navy);
}
.logo span{color:var(--navy);}
.nav{display:flex;gap:36px;font-size:13px;letter-spacing:0.1em;align-items:center;color:var(--text);}
.nav a{transition:color .2s;}
.nav a:hover{color:var(--gold-dark);}
.nav a.active{color:var(--gold-dark);}
.nav-cta{
  background:var(--navy);color:#fff !important;
  padding:10px 20px;border-radius:2px;font-weight:600;
}
.nav-cta:hover{background:var(--gold-dark);color:#fff !important;}

/* HERO */
.hero{
  min-height:auto;
  display:flex;align-items:flex-start;justify-content:center;
  position:relative;overflow:hidden;
  background:#fff;
  padding:100px 0 0;
}
.hero::before{display:none;}
.hero-bg-glow{display:none;}
@keyframes pulse{
  0%,100%{opacity:0.7;}
  50%{opacity:1;}
}
.hero-droplet{display:none;}
.hero-inner{
  position:relative;z-index:2;
  padding:0 48px 0 140px;
  max-width:1280px;width:100%;margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);
  gap:48px;align-items:center;
}
.hero-text{text-align:left;min-width:0;}
.hero-image{
  position:relative;display:flex;justify-content:flex-start;align-items:center;
  overflow:visible;min-width:0;
}
.hero-image img{
  position:relative;z-index:1;
  width:auto;max-width:none;max-height:none;
  height:75vh;object-fit:contain;
}
@keyframes float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-12px);}
}
.hero-brand{
  font-family:'Shippori Mincho',serif;
  font-size:32px;letter-spacing:0.2em;
  color:var(--navy);margin-bottom:24px;
  font-weight:700;
  padding-bottom:18px;
  border-bottom:1px solid rgba(10,24,40,0.15);
  display:inline-block;
}
.hero-eyebrow{
  font-size:11px;letter-spacing:0.4em;
  color:var(--gold-dark);margin-bottom:32px;
  font-weight:600;
}
.hero-title{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,4vw,52px);
  font-weight:500;
  line-height:1.6;
  letter-spacing:0.08em;
  margin-bottom:32px;
  color:var(--navy);
}
.hero-title .accent{
  color:#000 !important;
  display:inline-block;margin-top:8px;
}
.hero-sub{
  font-size:13px;color:var(--gray-700);
  letter-spacing:0.04em;line-height:2;
  margin-bottom:40px;
}
.hero-sub span{
  display:block;
  white-space:nowrap;
}
.hero-cta{display:flex;gap:24px;flex-wrap:wrap;justify-content:flex-start;}
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:40px;text-align:center;}
  .hero-text{text-align:center;}
  .hero-image img{max-height:340px;}
  .hero-cta{justify-content:center;}
}
.btn{
  display:inline-flex;align-items:center;
  gap:18px;
  padding:14px 4px;
  font-size:13px;letter-spacing:0.18em;font-weight:500;
  transition:all .3s ease;cursor:pointer;border:none;
  text-decoration:none;
  background:transparent;
  border-bottom:1px solid var(--navy);
  color:var(--navy);
  border-radius:0;
}
.btn-primary{color:var(--navy);border-color:var(--navy);}
.btn-primary:hover{color:var(--gold-dark);border-color:var(--gold-dark);letter-spacing:0.22em;}
.btn-ghost{color:var(--navy);border-color:var(--navy);}
.btn-ghost:hover{color:var(--gold-dark);border-color:var(--gold-dark);letter-spacing:0.22em;}
.product-cta{
  display:flex;gap:12px;flex-wrap:wrap;
}
.product-links{
  display:flex;gap:32px;flex-wrap:wrap;
  margin-top:24px;
}
.product-link{
  font-size:13px;color:var(--gray-700);
  letter-spacing:0.08em;
  padding-bottom:4px;
  border-bottom:1px solid var(--gray-300);
  transition:all .3s;
}
.product-link:hover{
  color:var(--gold-dark);
  border-color:var(--gold-dark);
}
.scroll-indicator{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  font-size:10px;letter-spacing:0.3em;color:var(--gray-500);
  writing-mode:vertical-rl;
}

/* HERO SLIDER */
.hero-slider{
  position:relative;
  min-height:100vh;
  background:#fff;
  overflow:hidden;
}
.slides{
  position:relative;
  height:100vh;
  min-height:600px;
}
.slide{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:opacity 1s ease, visibility 1s;
  padding:80px 48px;
}
.slide.active{opacity:1;visibility:visible;}
.slide-inner{
  max-width:1280px;width:100%;
  display:flex;flex-direction:column;align-items:center;
  gap:32px;
}
.slide-visual{
  width:100%;
  display:flex;align-items:center;justify-content:center;
  flex:1;
  transition:transform .4s, opacity .3s;
  cursor:pointer;
}
.slide-visual:hover{transform:scale(1.02);opacity:0.92;}
.slide-visual img{
  max-height:60vh;width:auto;max-width:100%;object-fit:contain;
}
.slide-visual.dual{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
  max-width:920px;
  align-items:center;
}
.slide-visual.dual img{
  max-height:45vh;width:100%;
  object-fit:contain;
}
.slide-text{text-align:center;max-width:760px;}
.slide-eyebrow{
  font-size:11px;letter-spacing:0.4em;
  color:var(--gold-dark);margin-bottom:14px;
  font-weight:600;
}
.slide-title{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(18px,2.2vw,26px);
  font-weight:500;line-height:1.6;letter-spacing:0.08em;
  color:var(--navy);margin-bottom:14px;
}
.slide-title .accent{color:var(--gold-dark);}
.slide-sub{
  font-size:13px;color:var(--gray-700);
  letter-spacing:0.08em;line-height:1.9;
  margin-bottom:24px;
}
.slide-cta{display:inline-flex;gap:16px;flex-wrap:wrap;justify-content:center;}
.slide-cta .btn{padding:14px 28px;font-size:13px;}
.slide-note{
  margin:0 auto 24px;font-size:11px;
  color:var(--gray-500);letter-spacing:0.04em;
  line-height:1.7;max-width:760px;
}
@media(max-width:900px){
  .slide-visual img{max-height:40vh;}
  .slide-visual.dual img{max-height:30vh;}
  .slide-cta{justify-content:center;}
}

/* SLIDER CONTROLS */
.slider-nav{
  position:absolute;
  bottom:48px;left:50%;transform:translateX(-50%);
  display:flex;gap:12px;z-index:5;
}
.slider-nav .dot{
  width:32px;height:3px;background:var(--gray-300);
  border:none;cursor:pointer;
  transition:background .3s, width .3s;
  padding:0;
}
.slider-nav .dot.active{background:var(--navy);width:48px;}
.slider-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  background:rgba(255,255,255,0.9);border:1px solid var(--gray-200);
  width:48px;height:48px;border-radius:50%;
  font-size:18px;color:var(--navy);
  cursor:pointer;z-index:5;
  display:flex;align-items:center;justify-content:center;
  transition:all .3s;
}
.slider-arrow:hover{background:var(--navy);color:#fff;}
.slider-arrow.prev{left:32px;}
.slider-arrow.next{right:32px;}
@media(max-width:900px){
  .slider-arrow{display:none;}
  .slider-nav{bottom:24px;}
}

/* PAGE HERO (sub pages) */
.page-hero{
  padding:120px 48px 30px;
  text-align:center;
  background:#fff;
  border-bottom:1px solid var(--gray-200);
}
body > section:first-of-type:not(.hero){padding-top:120px;}
.page-hero .eyebrow{
  font-size:11px;letter-spacing:0.4em;color:var(--gold-dark);
  margin-bottom:16px;font-weight:600;
}
.page-hero h1{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,4vw,44px);font-weight:500;
  line-height:1.5;margin-bottom:16px;color:var(--navy);
}
.page-hero p{
  font-size:15px;color:var(--gray-700);
  max-width:640px;margin:0 auto;line-height:2;
}

/* SECTION COMMON */
.section{padding:80px 48px;background:#fff;}
.section-inner{max-width:1280px;margin:0 auto;}
.section-label{
  font-size:11px;letter-spacing:0.4em;color:var(--gold-dark);
  margin-bottom:16px;font-weight:600;text-align:center;
}
.section-title{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,4vw,44px);font-weight:500;
  line-height:1.5;text-align:center;margin-bottom:64px;
  color:var(--navy);
}

/* NEWS LIST */
.news-list{
  max-width:880px;margin:0 auto;
  border-top:1px solid var(--gray-200);
}
.news-item{
  display:grid;grid-template-columns:140px 100px 1fr 24px;gap:32px;
  padding:28px 8px;
  border-bottom:1px solid var(--gray-200);
  transition:background .3s, padding .3s;
  align-items:center;
  color:inherit;text-decoration:none;
  cursor:pointer;
}
.news-item:hover{
  background:rgba(201,169,97,0.04);
  padding-left:16px;
}
.news-item:hover .news-title{color:var(--gold-dark);}
.news-arrow{
  color:var(--gray-300);font-size:14px;
  transition:transform .3s,color .3s;
  text-align:right;
}
.news-item:hover .news-arrow{
  color:var(--gold-dark);transform:translateX(4px);
}
.news-title{transition:color .3s;}
.news-date{
  font-family:'Inter',sans-serif;
  font-size:13px;color:var(--gold-dark);letter-spacing:0.1em;
  font-weight:500;
}
.news-tag{
  display:inline-block;
  font-size:10px;letter-spacing:0.2em;
  padding:5px 10px;
  border:1px solid var(--gray-300);
  color:var(--gray-700);
  text-align:center;
}
.news-title{font-size:15px;line-height:1.7;color:var(--text);}
@media(max-width:768px){
  .news-item{grid-template-columns:1fr;gap:8px;}
  .news-arrow{display:none;}
}
.news-cta{text-align:center;margin-top:48px;}

/* FACTS */
.facts{
  background:#fff;color:var(--navy);
  padding:120px 48px 40px;
}
.facts-inner{max-width:1280px;margin:0 auto;}
.facts-header{text-align:center;margin-bottom:80px;}
.facts-label{
  font-size:11px;letter-spacing:0.4em;color:var(--gold-dark);
  margin-bottom:16px;font-weight:600;
}
.facts-title{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,4vw,44px);font-weight:500;
  line-height:1.5;
}
.facts-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid var(--gray-200);
  background:#fff;
}
.facts-grid-3{grid-template-columns:repeat(3,1fr);}
.fact{
  padding:48px 24px;text-align:center;
  border-right:1px solid var(--gray-200);
  border-bottom:1px solid var(--gray-200);
}
.fact:last-child{border-right:none;}
.fact-number{
  font-family:'Inter',sans-serif;
  font-size:clamp(26px,3vw,42px);
  font-weight:700;
  color:var(--navy);
  line-height:1.1;
  margin-bottom:14px;
  letter-spacing:-0.02em;
}
.fact-unit{font-size:18px;color:var(--gray-700);margin-left:4px;}
.fact-label{
  font-size:12px;color:var(--gray-500);
  letter-spacing:0.15em;
}
.facts-note{
  max-width:1280px;margin:32px auto 0;
  font-size:11px;color:var(--gray-500);
  text-align:center;line-height:1.8;
  letter-spacing:0.04em;
}

/* PRODUCT GRID (TOP) */
.products-top{
  padding:80px 48px;
  background:#fff;
}
.products-top-inner{max-width:1280px;margin:0 auto;}
.products-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:64px;
}
@media(max-width:900px){.products-grid{grid-template-columns:1fr;}}
.product-card{
  background:#fff;
  padding:48px;
  transition:all .3s;
  display:flex;flex-direction:column;
  color:var(--text);
  text-align:left;align-items:flex-start;
}
.product-card:hover{
  background:#fff;
  box-shadow:0 20px 50px rgba(10,24,40,0.08);
  transform:translateY(-4px);
}
.product-card .visual{
  aspect-ratio:1/1;margin-bottom:20px;
  background:#fff;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.product-card .visual img{
  height:95%;width:auto;object-fit:contain;
  transition:transform .5s;
}
.product-card:hover .visual img{transform:scale(1.05);}
.product-card .tag{
  display:inline-block;font-size:10px;letter-spacing:0.3em;
  color:var(--gold-dark);border:1px solid var(--gold-dark);
  padding:4px 10px;margin-bottom:16px;align-self:flex-start;
}
.product-card h3{
  font-family:'Shippori Mincho',serif;
  font-size:28px;font-weight:500;margin-bottom:16px;
  color:var(--navy);
}
.product-card p{
  font-size:14px;color:var(--gray-700);
  line-height:1.9;margin:0 0 24px;flex:1;
  text-align:left;
  align-self:stretch;
}
.product-card .more{
  color:var(--gold-dark);font-size:13px;letter-spacing:0.1em;
}

/* PRODUCT DETAIL */
.product{
  padding:10px 48px 30px;
  background:#fff;
}
.product-inner{
  max-width:1280px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;
}
@media(max-width:900px){.product-inner{grid-template-columns:1fr;}}
.product-visual{
  aspect-ratio:4/5;
  background:#fff;
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
  cursor:pointer;transition:box-shadow .3s;
}
.product-visual:hover{
  box-shadow:0 20px 40px rgba(10,24,40,0.1);
}
.product-visual img{transition:transform .5s;}
.product-visual:hover img{transform:scale(1.03);}
.product-visual img{
  position:relative;z-index:2;
  height:95%;width:auto;object-fit:contain;
}
.product-visual-text{
  position:relative;z-index:2;
  font-family:'Shippori Mincho',serif;
  font-size:18px;color:var(--gray-300);
  letter-spacing:0.3em;
}
.product-content .label{
  font-size:11px;letter-spacing:0.4em;color:var(--gold-dark);
  margin-bottom:24px;font-weight:600;
}
.product-content h2{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(36px,4.5vw,56px);font-weight:500;
  line-height:1.3;margin-bottom:32px;
  color:var(--navy);
}
.product-content .lead{
  font-size:16px;color:var(--gray-700);
  line-height:2;margin-bottom:48px;
}
.spec-list{
  display:grid;grid-template-columns:1fr 1fr;gap:24px 32px;
  margin-bottom:48px;
}
.spec-item{
  border-left:2px solid var(--gold-dark);
  padding-left:16px;
}
.spec-item .label-sm{
  font-size:10px;letter-spacing:0.3em;color:var(--gray-500);
  margin-bottom:8px;
}
.spec-item .value{
  font-family:'Inter',sans-serif;
  font-size:24px;font-weight:600;color:var(--navy);
}
.spec-item .value .unit{font-size:14px;color:var(--gray-700);margin-left:4px;}
.patent{
  display:inline-block;
  font-size:11px;letter-spacing:0.2em;
  color:var(--gold-dark);
  border:1px solid var(--gold-dark);
  padding:6px 14px;margin-bottom:32px;
}

/* USAGE STEPS */
.usage-steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:32px;
  max-width:1100px;margin:0 auto;
}
@media(max-width:768px){.usage-steps{grid-template-columns:1fr;}}
.usage-step{
  text-align:center;
  background:#fff;
  border:1px solid var(--gray-200);
  padding:32px 24px;
  overflow:hidden;
}
.usage-step .img-zoom{
  transform:scale(1.6);transform-origin:center 45%;
}
.usage-step .step-num{
  font-family:'Inter',sans-serif;
  font-size:12px;letter-spacing:0.3em;color:var(--gold-dark);
  margin-bottom:16px;
}
.usage-step img{
  width:100%;aspect-ratio:3/4;object-fit:cover;
  margin-bottom:20px;background:#fff;
}
.usage-step h4{
  font-family:'Shippori Mincho',serif;
  font-size:18px;font-weight:500;margin-bottom:8px;color:var(--navy);
}
.usage-step p{
  font-size:13px;color:var(--gray-700);line-height:1.8;
}
.usage-notes{
  max-width:1100px;margin:48px auto 0;
  padding:24px;background:#fff;
  text-align:center;
}
.usage-notes p{
  font-size:13px;color:var(--gray-700);
  line-height:1.9;margin:4px 0;
  letter-spacing:0.04em;
}

/* VIDEO EMBED */
.video-wrap{
  max-width:960px;margin:0 auto;
  aspect-ratio:16/9;background:#000;
  border:1px solid var(--gray-200);
  overflow:hidden;position:relative;
}
.video-wrap video{width:100%;height:100%;object-fit:cover;display:block;}

/* ON AIR SLIDER */
.onair-slider{
  max-width:960px;margin:0 auto 48px;
  position:relative;
}
.onair-slide{display:none;animation:fadeIn .5s ease;}
.onair-slide.active{display:block;}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
.onair-link{
  display:inline-block;margin-left:16px;
  font-size:12px;color:var(--gold-dark);
  border-bottom:1px solid var(--gold-dark);
  padding-bottom:2px;letter-spacing:0.08em;
  transition:opacity .3s;
}
.onair-link:hover{opacity:0.7;}

/* ON AIR LIST */
.onair-current{
  text-align:center;font-size:14px;color:var(--gray-700);
  margin:24px 0 40px;letter-spacing:0.08em;
}
.onair-list{
  max-width:760px;margin:0 auto;
  border-top:1px solid var(--gray-200);
}
.onair-item{
  width:100%;
  display:grid;grid-template-columns:130px 1fr 24px;gap:16px;
  padding:20px 16px;
  background:none;border:none;
  border-bottom:1px solid var(--gray-200);
  text-align:left;cursor:pointer;
  transition:all .3s;align-items:center;
  font-family:inherit;color:inherit;
}
.onair-item:hover{
  background:rgba(201,169,97,0.04);
  padding-left:24px;
}
.onair-item.active{background:rgba(201,169,97,0.06);}
.onair-item.active .onair-name,
.onair-item.active .onair-play{color:var(--gold-dark);font-weight:500;}
.onair-date{
  font-family:'Inter',sans-serif;font-size:13px;
  color:var(--gold-dark);letter-spacing:0.1em;
}
.onair-name{font-size:14px;color:var(--text);line-height:1.6;}
.onair-play{color:var(--gray-300);font-size:14px;text-align:right;transition:color .3s;}
.onair-item:hover .onair-play{color:var(--gold-dark);}
@media(max-width:768px){
  .onair-item{grid-template-columns:1fr;gap:6px;padding:16px 8px;}
  .onair-play{display:none;}
}

/* MEDIA CARD with image */
.media-card{position:relative;padding:8px;background:transparent;border:none;color:inherit;text-decoration:none;display:block;transition:transform .3s;}
.media-card:hover{transform:translateY(-2px);}
.media-card .thumb{transition:transform .4s;}
.media-card:hover .thumb{transform:scale(1.02);}
.media-card{
  display:flex;flex-direction:column;align-items:center;
}
.media-card .thumb{
  width:auto;max-width:100%;
  max-height:480px;height:auto;
  margin:0 auto 24px;
  background:#fff;
  padding:0;
  border:1px solid var(--gray-200);
  box-shadow:0 10px 30px rgba(10,24,40,0.08);
  transition:transform .4s, box-shadow .3s;
  display:block;object-fit:contain;
}
.media-card:hover .thumb{
  box-shadow:0 16px 40px rgba(10,24,40,0.12);
}

/* CROWDFUNDING */
.crowdfunding-image{
  display:block;max-width:960px;margin:0 auto;
  transition:opacity .3s, transform .3s;
}
.crowdfunding-image:hover{opacity:0.9;transform:translateY(-2px);}
.crowdfunding-image img{width:100%;height:auto;display:block;}
.crowdfunding-text{
  text-align:center;margin:32px auto 0;max-width:720px;
  color:var(--text);font-size:16px;line-height:2;
  letter-spacing:0.04em;
}
/* MAKUAKE AWARD CARD */
.cf-awards-card{
  display:grid;grid-template-columns:360px 1fr;gap:40px;
  max-width:960px;margin:48px auto 0;
  background:#fff;
  padding:40px;border:1px solid var(--gray-200);
  color:var(--text);text-decoration:none;
  transition:transform .3s, box-shadow .3s, border-color .3s;
  align-items:center;
}
.cf-awards-card:hover{
  transform:translateY(-3px);
  border-color:var(--gold-dark);
  box-shadow:0 20px 40px rgba(10,24,40,0.08);
}
.cf-awards-visual{
  background:#000;display:flex;align-items:center;justify-content:center;
  aspect-ratio:2/1;overflow:hidden;
}
.cf-awards-visual img{width:100%;height:auto;display:block;}
.cf-awards-body{display:flex;flex-direction:column;gap:14px;}
.cf-awards-label{
  font-family:'Inter',sans-serif;font-size:12px;
  color:var(--gold-dark);letter-spacing:0.2em;
}
.cf-awards-list{display:flex;flex-direction:column;gap:8px;}
.cf-awards-item{
  display:flex;align-items:center;gap:10px;
  font-size:15px;letter-spacing:0.04em;color:var(--navy);
  font-family:'Shippori Mincho',serif;font-weight:500;
}
.cf-awards-icon{font-size:18px;}
.cf-awards-cta{
  margin-top:8px;font-size:12px;
  color:var(--gold-dark);letter-spacing:0.15em;
  border-top:1px solid var(--gray-200);
  padding-top:12px;
}
@media(max-width:768px){
  .cf-awards-card{grid-template-columns:1fr;padding:24px;}
}
.crowdfunding-note{
  text-align:center;margin-top:16px;
  font-size:11px;color:var(--gray-500);letter-spacing:0.04em;
}
.crowdfunding-note br{display:none;}

/* COLLAB */
.collab-images{
  display:flex;justify-content:center;
  max-width:760px;margin:0 auto;
}
.collab-images img{
  width:100%;height:auto;display:block;
  max-width:760px;
  border:1px solid var(--gray-200);
}
.collab-text{
  text-align:center;margin-top:40px;
  color:var(--gray-700);font-size:16px;line-height:2;
}
.collab-text br{display:initial;}
.collab-note{
  text-align:center;margin-top:24px;
  color:var(--gray-500);font-size:12px;letter-spacing:0.1em;
}

/* DONATION CERTIFICATE */
.donation-message{
  text-align:center;max-width:720px;margin:32px auto 0;
  font-size:15px;color:var(--gray-700);line-height:2;
  letter-spacing:0.04em;
}
.donation-cert{
  max-width:680px;margin:40px auto 0;
}
.donation-cert > a{
  display:block;cursor:pointer;
  background:#fff;
  padding:24px;
  border:1px solid var(--gray-200);
  box-shadow:0 20px 60px rgba(10,24,40,0.10);
  transition:transform .3s, box-shadow .3s;
}
.donation-cert > a:hover{
  transform:translateY(-4px);
  box-shadow:0 30px 70px rgba(10,24,40,0.15);
}
.donation-cert img{width:100%;height:auto;display:block;}
.donation-purpose{
  text-align:center;margin-top:24px;
  font-size:14px;color:var(--gray-700);
  letter-spacing:0.08em;
}
.donation-date{
  text-align:center;margin-top:8px;
  font-size:14px;color:var(--gray-700);
  letter-spacing:0.08em;
}
.donation-source{
  text-align:center;margin-top:20px;
  font-size:12px;letter-spacing:0.04em;
}
.donation-source a{
  color:var(--gold-dark);
  border-bottom:1px solid var(--gold-dark);
  padding-bottom:2px;
  transition:opacity .3s;
}
.donation-source a:hover{opacity:0.7;}

/* OFFICE IMAGE */
.office-image{
  max-width:1100px;margin:0 auto;
  aspect-ratio:16/9;overflow:hidden;
  border:1px solid var(--gray-200);
}
.office-image img{width:100%;height:100%;object-fit:cover;display:block;}

/* STORY */
.story{
  background:#fff;
  padding:140px 48px;
  border-top:1px solid var(--gray-200);
}
.story-inner{
  max-width:820px;margin:0 auto;text-align:center;
}
.story .label{
  font-size:11px;letter-spacing:0.4em;color:var(--gold-dark);
  margin-bottom:32px;font-weight:600;
}
.story h2{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,4vw,42px);font-weight:500;
  line-height:1.6;margin-bottom:48px;color:var(--navy);
}
.story p{
  font-size:16px;line-height:2.2;
  color:var(--gray-700);margin-bottom:24px;
}
.story .signature{
  margin-top:48px;
  font-family:'Shippori Mincho',serif;
  font-size:14px;color:var(--gold-dark);letter-spacing:0.2em;
}

/* RESULTS CTA */
.results-cta{
  background:#fff;
  padding:120px 48px;
  text-align:center;
  border-top:1px solid var(--gray-200);
  border-bottom:1px solid var(--gray-200);
}
.results-cta-inner{max-width:720px;margin:0 auto;}
.results-cta-title{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,4vw,40px);font-weight:500;
  line-height:1.5;letter-spacing:0.08em;
  color:var(--navy);margin:14px 0 24px;
}
.results-cta-title .accent{color:var(--gold-dark);}
.results-cta-text{
  font-size:14px;color:var(--gray-700);
  line-height:2;letter-spacing:0.04em;
  margin-bottom:40px;
  white-space:nowrap;
}
@media(max-width:900px){
  .results-cta-text{white-space:normal;font-size:13px;}
}

/* PARTNER */
.partner{
  background:#fff;color:var(--navy);
  padding:80px 48px;
}
.partner-inner{max-width:1280px;margin:0 auto;}
.partner-head{text-align:center;margin-bottom:80px;}
.partner-head .label{
  font-size:11px;letter-spacing:0.4em;color:var(--gold-dark);
  margin-bottom:16px;font-weight:600;
}
.partner-head h2{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,4vw,44px);font-weight:500;
  line-height:1.5;margin-bottom:24px;color:var(--navy);
}
.partner-head p{
  color:var(--gray-700);font-size:15px;
  max-width:none;margin:0 auto;line-height:1.9;
}
.partner-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:32px;
  margin-bottom:64px;
}
@media(max-width:768px){.partner-grid{grid-template-columns:1fr;}}
.partner-card{
  padding:48px 32px;
  background:#fff;
  border:1px solid var(--gray-200);
  border-top:3px solid var(--navy);
  transition:all .3s;
}
.partner-card:hover{
  background:#fff;
  border-top-color:var(--gold-dark);
  box-shadow:0 20px 40px rgba(10,24,40,0.08);
  transform:translateY(-4px);
}
.partner-card .num{
  font-family:'Inter',sans-serif;
  font-size:13px;color:var(--gold-dark);font-weight:600;
  letter-spacing:0.2em;margin-bottom:16px;
}
.partner-card h3{
  font-family:'Shippori Mincho',serif;
  font-size:22px;font-weight:500;margin-bottom:16px;color:var(--navy);
}
.partner-card p{
  font-size:14px;color:var(--gray-700);line-height:1.9;
}
.partner-cta{text-align:center;}

/* MEDIA */
.media{
  padding:120px 48px;
  background:#fff;
}
.media-inner{max-width:1280px;margin:0 auto;text-align:center;}
.media .label{
  font-size:11px;letter-spacing:0.4em;color:var(--gold-dark);
  margin-bottom:16px;font-weight:600;
}
.media h2{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,4vw,40px);font-weight:500;
  margin-bottom:64px;color:var(--navy);
}
.media-list{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
@media(max-width:768px){.media-list{grid-template-columns:1fr;}}
.media-card .date{
  font-family:'Inter',sans-serif;
  font-size:12px;color:var(--gold-dark);letter-spacing:0.1em;
  margin-bottom:12px;
}
.media-card h3{
  font-size:16px;font-weight:500;line-height:1.7;color:var(--navy);
}

/* CONTACT */
.contact{
  background:#fff;
  padding:80px 48px;
  border-top:1px solid var(--gray-200);
}
.contact-inner{max-width:880px;margin:0 auto;text-align:center;}
.contact .label{
  font-size:11px;letter-spacing:0.4em;color:var(--gold-dark);
  margin-bottom:16px;font-weight:600;
}
.contact h2{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(32px,4vw,48px);font-weight:500;
  margin-bottom:24px;color:var(--navy);
}
.contact-lead{
  font-size:15px;color:var(--gray-700);
  line-height:2;margin-bottom:56px;
}
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr;}}
.contact-card{
  padding:36px 24px;
  border:1px solid var(--gray-200);
  background:#fff;
  transition:all .3s;display:block;
  text-align:center;
}
.contact-card:hover{
  background:#fff;
  border-color:var(--gold-dark);
  transform:translateY(-2px);
  box-shadow:0 10px 30px rgba(10,24,40,0.08);
}
.contact-card-label{
  font-size:11px;letter-spacing:0.3em;color:var(--gold-dark);
  margin-bottom:12px;font-weight:600;
}
.contact-card-value{
  font-family:'Shippori Mincho','Inter',serif;
  font-size:18px;color:var(--navy);font-weight:500;letter-spacing:0.05em;
}

/* COMPANY INFO TABLE */
.info-table{
  max-width:720px;margin:0 auto;
  border-top:1px solid var(--gray-200);
}
.info-row{
  display:grid;grid-template-columns:200px 1fr;gap:32px;
  padding:24px 8px;
  border-bottom:1px solid var(--gray-200);
}
.info-row dt{
  font-size:13px;letter-spacing:0.15em;
  color:var(--gold-dark);font-weight:500;
}
.info-row dd{
  font-size:15px;color:var(--text);line-height:1.9;
}
@media(max-width:768px){
  .info-row{grid-template-columns:1fr;gap:8px;}
}

/* HISTORY */
.history{max-width:920px;margin:0 auto;padding-left:0;}
.history-item{
  display:grid;grid-template-columns:200px 1fr;gap:60px;
  padding:20px 0;
  border-bottom:1px solid var(--gray-200);
}
.history-date{
  font-family:'Inter',sans-serif;
  color:var(--gold-dark);font-size:14px;letter-spacing:0.1em;
}
.history-text{font-size:15px;color:var(--text);line-height:1.8;}
@media(max-width:768px){
  .history-item{grid-template-columns:1fr;gap:6px;}
}

/* CONTACT FORM */
.form-wrap{max-width:640px;margin:0 auto;}
.form-row{margin-bottom:24px;}
.form-row label{
  display:block;font-size:12px;letter-spacing:0.15em;
  color:var(--gold-dark);margin-bottom:8px;font-weight:600;
}
.form-row input,.form-row textarea{
  width:100%;background:#fff;
  border:1px solid var(--gray-300);
  color:var(--text);padding:14px 16px;font-size:15px;
  font-family:inherit;
}
.form-row input:focus,.form-row textarea:focus{
  outline:none;border-color:var(--gold-dark);
}
.form-row textarea{min-height:160px;resize:vertical;}
.form-submit{text-align:center;margin-top:32px;}

/* FOOTER */
.footer{
  background:var(--navy-deep);
  padding:80px 48px 32px;
  border-top:1px solid var(--navy);
  font-size:13px;color:rgba(255,255,255,0.6);
}
.footer-inner{max-width:1280px;margin:0 auto;}
.footer-top{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.6fr;gap:40px;
  margin-bottom:56px;
}
@media(max-width:768px){.footer-top{grid-template-columns:1fr;}}
.footer-logo{
  font-family:'Shippori Mincho',serif;
  font-size:20px;color:#fff;letter-spacing:0.15em;
  margin-bottom:16px;
}
.footer-logo span{color:#fff;}
.footer-col h4{
  font-size:11px;letter-spacing:0.3em;color:#fff;
  margin-bottom:20px;font-weight:600;
}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:12px;}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  padding-top:32px;border-top:1px solid rgba(255,255,255,0.08);
  display:flex;justify-content:space-between;
  font-size:11px;letter-spacing:0.1em;
}
@media(max-width:768px){.footer-bottom{flex-direction:column;gap:12px;}}

/* EDIT MODE UI */
.edit-toolbar{
  position:fixed;bottom:24px;right:24px;z-index:9999;
  display:flex;gap:8px;align-items:center;
  background:var(--navy);color:#fff;
  padding:12px 16px;border-radius:50px;
  box-shadow:0 10px 30px rgba(0,0,0,0.25);
  font-family:'Noto Sans JP',sans-serif;font-size:13px;
}
.edit-toolbar button{
  background:transparent;border:1px solid rgba(255,255,255,0.3);
  color:#fff;padding:8px 14px;border-radius:50px;
  cursor:pointer;font-size:12px;letter-spacing:0.05em;
  font-family:inherit;transition:background .2s;
}
.edit-toolbar button:hover{background:rgba(255,255,255,0.1);}
.edit-toolbar button.primary{background:var(--gold-dark);border-color:var(--gold-dark);}
.edit-toolbar button.primary:hover{background:#b89549;}
.edit-toolbar .edit-status{font-size:11px;color:rgba(255,255,255,0.6);}
body.edit-mode [data-editable]{
  outline:1px dashed rgba(201,169,97,0.6);
  outline-offset:2px;
  transition:outline-color .2s;
  position:relative;
}
body.edit-mode [data-editable]:hover{
  outline:2px solid var(--gold-dark);
  cursor:text;
}
body.edit-mode [data-editable]:focus{
  outline:2px solid var(--gold-dark);
  background:rgba(201,169,97,0.05);
}
body.edit-mode [data-editable-img]{
  outline:2px dashed rgba(15,76,122,0.5);
  outline-offset:4px;
  cursor:pointer !important;
  transition:outline-color .2s;
}
body.edit-mode [data-editable-img]:hover{
  outline:2px solid #0F4C7A;
}
.edit-modal{
  position:fixed;inset:0;background:rgba(0,0,0,0.7);
  z-index:99999;display:none;align-items:center;justify-content:center;
}
.edit-modal.show{display:flex;}
.edit-modal-content{
  background:#fff;padding:32px;max-width:680px;width:90%;
  max-height:80vh;overflow:auto;
}
.edit-modal-content h3{
  font-family:'Shippori Mincho',serif;margin-bottom:16px;color:var(--navy);
}
.edit-modal-content textarea{
  width:100%;height:300px;font-family:monospace;font-size:12px;
  border:1px solid var(--gray-300);padding:12px;
}
.edit-modal-actions{margin-top:16px;display:flex;gap:12px;justify-content:flex-end;}
.edit-modal-actions button{
  padding:10px 20px;border:1px solid var(--navy);
  background:#fff;color:var(--navy);cursor:pointer;
  font-family:'Noto Sans JP',sans-serif;font-size:13px;
}
.edit-modal-actions button.primary{background:var(--navy);color:#fff;}

/* COLOR PALETTE & SIDEBAR */
.color-sidebar{
  position:fixed;top:50%;right:24px;transform:translateY(-50%) translateX(120%);
  z-index:9998;
  background:#fff;border:1px solid var(--gray-200);
  padding:20px;width:280px;
  box-shadow:0 20px 60px rgba(0,0,0,0.2);
  transition:transform .3s;
  font-family:'Noto Sans JP',sans-serif;
}
.color-sidebar.show{transform:translateY(-50%) translateX(0);}
.color-sidebar-head{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:8px;font-size:14px;font-weight:600;color:var(--navy);
}
.color-sidebar-head button{
  background:none;border:none;font-size:20px;cursor:pointer;
  color:var(--gray-500);padding:0;line-height:1;
}
.color-sidebar-hint{
  font-size:11px;color:var(--gray-500);
  margin-bottom:16px;line-height:1.6;
}
.color-palette{
  display:grid;grid-template-columns:repeat(3,1fr);gap:6px;
}
.color-swatch{
  position:relative;
  aspect-ratio:1.4/1;
  border:1px solid var(--gray-300);
  cursor:pointer;
  display:flex;align-items:flex-end;justify-content:center;
  padding:4px;
  transition:transform .15s, border-color .15s;
}
.color-swatch:hover{
  transform:scale(1.05);
  border-color:var(--navy);
}
.color-swatch .color-name{
  font-size:9px;color:#fff;
  background:rgba(0,0,0,0.55);
  padding:1px 5px;
  font-family:'Noto Sans JP',sans-serif;
}
.color-reset-btn{
  margin-top:16px;width:100%;
  padding:10px;background:#fff;border:1px solid var(--gray-300);
  cursor:pointer;font-size:12px;color:var(--text);
  font-family:inherit;
}
.color-reset-btn:hover{background:var(--gray-50);border-color:var(--navy);}

/* 選択中の要素ハイライト */
body.edit-mode [data-editable].edit-selected{
  outline:2px solid var(--navy) !important;
  background:rgba(15,76,122,0.04);
}

/* RESPONSIVE - 古いブロックは下のMOBILE OPTIMIZATIONブロックに統合済み */

/* PRINCIPLE PAGE */
.principle{
  padding:30px 48px 60px;
  background:#fff;
}
.principle-inner{
  max-width:1280px;margin:0 auto;
}
.principle-head{
  text-align:center;
  margin-bottom:80px;
}
.principle-lead{
  font-size:15px;color:var(--gray-700);
  letter-spacing:0.08em;line-height:2;
  margin-top:24px;
}
.principle-body{
  display:grid;grid-template-columns:1.1fr 1fr;
  gap:80px;align-items:center;
}
@media(max-width:900px){
  .principle-body{grid-template-columns:1fr;gap:48px;}
}
.principle-num{
  font-family:'Shippori Mincho',serif;
  font-size:28px;font-weight:700;
  color:var(--navy);
  letter-spacing:0.08em;
  margin-bottom:8px;
}
.principle-sub-en{
  font-family:'Inter',sans-serif;
  font-size:15px;letter-spacing:0.1em;
  color:var(--gray-700);
  padding-bottom:20px;
  border-bottom:1px solid var(--navy);
  margin-bottom:32px;
}
.principle-h2{
  font-family:'Shippori Mincho',serif;
  font-size:32px;font-weight:700;
  color:var(--navy);
  line-height:1.5;
  margin-bottom:32px;
}
.principle-h3{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,3vw,40px);font-weight:500;
  color:var(--navy);
  line-height:1.3;
  margin-bottom:32px;
}
.principle-desc{
  font-family:'Shippori Mincho',serif;
  font-size:16px;color:var(--gray-800,#374151);
  line-height:2.2;letter-spacing:0.04em;
  margin-bottom:24px;
}
.principle-patent{
  font-family:'Shippori Mincho',serif;
  font-size:14px;color:var(--gray-700);
  text-align:right;
  margin-bottom:32px;
}
.principle-note{
  font-size:12px;color:var(--gray-500);
  line-height:1.8;
  letter-spacing:0.04em;
}
.principle-visual{
  width:100%;
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  gap:16px;
}
.principle-visual img{
  width:100%;max-width:520px;height:auto;
  object-fit:contain;
  box-shadow:0 20px 50px rgba(10,24,40,0.12);
  border-radius:4px;
}
.principle-visual .principle-patent{
  width:100%;max-width:520px;
  text-align:left;
  margin:0;
}

@media(max-width:768px){
  .principle{padding:80px 20px 60px;}
  .principle-num{font-size:22px;}
  .principle-h2{font-size:24px;}
}

/* ============================================
   MOBILE OPTIMIZATION (max-width: 768px)
   ============================================ */
@media(max-width:768px){
  /* HEADER */
  .header{padding:14px 16px;background:rgba(255,255,255,0.95);backdrop-filter:blur(8px);}
  .logo{font-size:16px;letter-spacing:0.15em;}
  .nav-cta{padding:8px 14px;font-size:11px;}

  /* HERO */
  .hero{padding:120px 0 40px;}
  .hero-inner{
    padding:0 20px;
    grid-template-columns:1fr;
    gap:24px;
  }
  .hero-text{text-align:center;}
  .hero-eyebrow{font-size:10px;letter-spacing:0.3em;margin-bottom:16px;}
  .hero-title{font-size:30px;line-height:1.5;margin-bottom:20px;letter-spacing:0.06em;}
  .hero-title br{display:none;}
  .hero-title .accent{display:block;margin-top:10px;}
  .hero-brand{font-size:22px;letter-spacing:0.18em;margin:0 auto 20px;padding-bottom:12px;}
  .hero-sub{font-size:13px;letter-spacing:0.02em;line-height:2;margin-bottom:28px;}
  .hero-sub br{display:none;}
  .hero-sub span{display:block;white-space:normal !important;margin-bottom:6px;}
  .hero-image{order:-1;}
  .hero-image img{height:auto;max-height:280px;max-width:80%;margin:0 auto;}
  .hero-cta{flex-direction:column;gap:14px;align-items:flex-start;}
  .hero-cta .btn{width:100%;max-width:280px;}

  /* SECTION COMMON */
  .section,.facts,.products-top,.results-cta,.partner,.media,.contact,.product,.story{
    padding:60px 16px !important;
  }
  .section-inner,.facts-inner,.products-top-inner,.results-cta-inner,.partner-inner,.media-inner,.contact-inner,.story-inner{
    padding:0;
  }
  .section-label,.label,.eyebrow,.facts-label{
    font-size:10px;letter-spacing:0.25em;
  }
  .section-title,.facts-title,.results-cta-title{
    font-size:28px !important;line-height:1.4;margin-bottom:28px;
  }
  .section-title small,.product-content h2 small{font-size:0.4em !important;}

  /* PAGE HERO */
  .page-hero{padding:120px 20px 40px;}
  .page-hero h1{font-size:36px;}
  .page-hero p{font-size:13px;}

  /* NEWS */
  .news-item{
    grid-template-columns:1fr !important;
    gap:6px !important;
    padding:18px 6px;
  }
  .news-arrow{display:none;}
  .news-date{font-size:12px;}
  .news-tag{font-size:9px;padding:3px 8px;width:fit-content;}
  .news-title{font-size:13px;line-height:1.6;}

  /* PRODUCTS */
  .products-grid{grid-template-columns:1fr;gap:32px;}
  .product-card .visual{aspect-ratio:1/1;}
  .product-card h3{font-size:20px;}
  .product-inner{grid-template-columns:1fr !important;gap:32px;}
  .product-content h2{font-size:32px;line-height:1.3;}
  .product-content .lead{font-size:14px;line-height:1.9;margin-bottom:32px;}
  .product-visual{aspect-ratio:1/1;}
  .product-visual img{height:90%;}
  .product-cta,.product-links{flex-direction:column;align-items:flex-start;gap:14px;}
  .product-cta .btn{width:100%;max-width:280px;}

  /* PRINCIPLE */
  .principle-body{grid-template-columns:1fr;gap:32px;}
  .principle-desc{font-size:14px;line-height:1.9;}

  /* FACTS */
  .facts-note{font-size:11px;line-height:1.6;}

  /* PARTNER */
  .partner-grid{grid-template-columns:1fr;gap:24px;}
  .partner-card{padding:32px 24px;}
  .partner-card h3{font-size:18px;}
  .partner-card p{font-size:13px;}

  /* MEDIA / RESULTS */
  .media-list{grid-template-columns:1fr !important;gap:32px;}
  .media-card{padding:0;}
  .media-card .thumb{max-height:240px;padding:0;}
  .media-card h3{font-size:14px;line-height:1.6;}
  .results-cta-text{white-space:normal !important;font-size:12px;}
  .crowdfunding-image,.crowdfunding-text,.crowdfunding-note{font-size:12px;}
  .collab-images{grid-template-columns:1fr;}
  .collab-text,.collab-note{font-size:13px;}
  .donation-cert{padding:0 8px;}
  .donation-message{font-size:13px;line-height:1.9;}
  .donation-purpose,.donation-date{font-size:12px;}

  /* ON AIR */
  .onair-current{font-size:11px;}
  .onair-list{grid-template-columns:1fr;}
  .onair-item{padding:14px;}
  .onair-name{font-size:12px;}
  .onair-date{font-size:11px;}

  /* USAGE */
  .usage-steps{grid-template-columns:1fr;gap:32px;}
  .usage-step h4{font-size:16px;}
  .usage-step p{font-size:13px;}
  .video-wrap video{width:100%;}

  /* CONTACT */
  .contact-grid{grid-template-columns:1fr !important;gap:16px;}
  .contact-card{padding:24px 16px;}
  .contact-card-value{font-size:15px;letter-spacing:0.03em;word-break:break-all;}
  .contact-lead{font-size:13px;}

  /* COMPANY (about) */
  .info-table{margin:0 16px;}
  .info-row{
    grid-template-columns:1fr !important;
    padding:14px 0;gap:4px;
  }
  .info-row dt{font-size:11px;letter-spacing:0.2em;}
  .info-row dd{font-size:13px;}
  .office-image img,.office-image{width:100%;}

  /* HISTORY */
  .history{max-width:100%;padding-left:0;}
  .history-item{
    grid-template-columns:1fr;gap:4px;
    padding:14px 4px;
  }
  .history-date{font-size:12px;}
  .history-text{font-size:13px;line-height:1.7;}

  /* FOOTER */
  .footer{padding:60px 16px 32px;}
  .footer-inner{padding:0;}
  .footer-top{
    grid-template-columns:1fr !important;gap:32px;
    margin-bottom:32px;
  }
  .footer-logo{font-size:18px;}
  .footer-col h4{margin-bottom:12px;}
  .footer-col li{font-size:13px;margin-bottom:8px;}
  .footer-bottom{font-size:11px;}

  /* EDIT TOOLBAR – モバイルでは編集モード自体を非表示にする */
  .edit-toolbar,.color-sidebar,.edit-modal{display:none !important;}
}

@media(max-width:480px){
  .hero-title{font-size:28px;}
  .hero-brand{font-size:18px;}
  .section-title,.facts-title,.results-cta-title{font-size:24px !important;}
  .page-hero h1{font-size:30px;}
  .product-content h2{font-size:26px;}
}

/* MOBILE NAVIGATION (Hamburger Menu) */
.nav-toggle{display:none;}
.nav-overlay{display:none;}

@media(max-width:768px){
  .nav-toggle{
    display:flex;flex-direction:column;justify-content:center;align-items:center;
    width:36px;height:36px;background:transparent;border:none;cursor:pointer;
    gap:5px;padding:0;z-index:200;
    margin-left:auto;
  }
  .nav-toggle span{
    display:block;width:22px;height:1.5px;background:var(--navy);
    transition:transform .3s, opacity .3s;
  }
  body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  body.nav-open .nav-toggle span:nth-child(2){opacity:0;}
  body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  /* 横スクロールナビバー（ハンバーガー方式は廃止） */
  .nav{
    display:flex !important;
    position:static;
    width:100%;
    overflow-x:auto;
    overflow-y:hidden;
    -webkit-overflow-scrolling:touch;
    gap:18px;
    background:transparent !important;
    padding:0;
    margin-top:0;
    flex-wrap:nowrap;
    align-items:center;
    box-shadow:none;
    scrollbar-width:none;
  }
  .nav::-webkit-scrollbar{display:none;}
  .nav a{
    flex-shrink:0;
    font-size:12px;letter-spacing:0.1em;
    padding:8px 4px;
    border-bottom:none !important;
    color:var(--navy);
    white-space:nowrap;
  }
  /* 旧mobile定義は mobile.css に統合済み・削除 */

  .nav-overlay{
    display:block;
    position:fixed;inset:0;
    background:rgba(10,24,40,0);
    pointer-events:none;
    transition:background .35s;
    z-index:9998;
  }
  body.nav-open .nav-overlay{
    background:rgba(10,24,40,0.4);
    pointer-events:auto;
  }
  body.nav-open{overflow:hidden;}
}

/* MOBILE 改行・テキスト調整 強化 */
@media(max-width:768px){
  /* 強制的に自動改行 */
  .hero-sub span,.hero-sub,.principle-desc,.crowdfunding-text,.crowdfunding-note,
  .donation-message,.collab-text,.collab-note,.contact-lead,.facts-note,
  .partner-card p,.product-content .lead,.principle-note,
  .news-title,.history-text{
    white-space:normal !important;
    word-break:keep-all;
    overflow-wrap:break-word;
  }
  /* 不要な改行を無効化（CSSのbrでスマホでは消す） */
  .principle-desc br,.crowdfunding-text br,.donation-message br,
  .collab-text br,.product-content .lead br{display:none;}
  .principle-desc br + br,.donation-message br + br{display:initial;}
  /* h1/h2 内のbrは保持（タイトルの改行） */
  .section-title small,.product-content h2 small,.principle-h3 small{
    display:block;margin-top:6px;font-size:0.55em !important;letter-spacing:0.12em;
  }
  /* ボタン内テキストは折り返さない */
  .btn{white-space:nowrap;}
  /* h2 タイトルの強制改行 */
  .product-content h2 br,.principle-h3 br{display:block;}
}

/* ============================================
   MOBILE FINAL POLISH (掲載前最終調整)
   ============================================ */
@media(max-width:768px){
  /* ヘッダー：タップ領域拡大 + お問い合わせを切り離す */
  /* header/nav 関連は mobile.css に統合済み・削除 */

  /* HEROのbrは無効化、自動折り返しに */
  .hero-title br{display:none;}
  .hero-sub br{display:none;}
  .hero-sub{padding:0 8px;}

  /* 販売実績の2列インラインを1列に強制 */

  /* メディアカードの不要な改行を消す */
  .media-card h3 br{display:none;}
  .media-card h3{font-size:13px;line-height:1.6;padding:0 8px;}

  /* メディアリストの2列インラインを1列に強制 */
  .media-list[style*="grid-template-columns"]{
    grid-template-columns:1fr !important;
  }

  /* 光る原理の説明文 - 段落化 */
  .principle-desc{
    padding:0 4px;
  }
  .principle-desc br{display:none;}

  /* クラウドファンディングのbrを消す */
  .crowdfunding-text br{display:none;}
  .crowdfunding-text{padding:0 8px;font-size:13px;line-height:1.9;}
  .crowdfunding-note{padding:0 8px;}

  /* コラボのbrを消す */
  .collab-text br{display:none;}
  .collab-text{padding:0 8px;}

  /* 寄付メッセージのbrを消す */
  .donation-message br{display:none;}
  .donation-message{padding:0 8px;}

  /* 沿革の長文 */
  .history-text br{display:none;}
  .history-text{font-size:13px;line-height:1.7;}

  /* 商品紹介のlead文 */
  .product-content .lead br{display:none;}
  .product-content .lead{padding:0;}

  /* 商品h2タイトルのsmall - 統一値 */
  .product-content h2 small,.principle-h3 small,.section-title small{
    font-size:0.42em !important;
    display:block;
    margin-top:8px;
    letter-spacing:0.1em;
  }

  /* 水滴ライトNEOの順序：画像を上に */
  #suiteki-light-neo .product-content{order:2;}
  #suiteki-light-neo .product-visual{order:1;}
  #suiteki-light-neo .product-inner{display:flex !important;flex-direction:column;}

  /* お知らせ・ニュース項目にカード感 */
  .news-item{
    background:#fff;
    border:1px solid var(--gray-200);
    margin-bottom:8px;
    padding:14px 14px !important;
  }
  .news-item:active{background:var(--gray-50);}

  /* フォームのiOS自動ズーム防止 */
  input[type="text"],input[type="email"],input[type="tel"],textarea,select{
    font-size:16px !important;
  }

  /* ボタン - 中央寄せ */
  .btn{justify-content:center;}

  /* パートナーカードの番号スタイル */
  .partner-card .num{
    font-family:'Inter',sans-serif;
    font-size:12px;letter-spacing:0.3em;
    color:var(--gold-dark);
    margin-bottom:10px;font-weight:600;
  }

  /* BTTF画像最適化 */
  .collab-images{padding:0 8px;}

  /* ページ全体に横スクロール防止 */
  html,body{overflow-x:hidden;}

  /* SECTION padding を統一 */
  .section,.facts,.products-top,.results-cta,.partner,.media,.contact,.product,.story{
    padding:50px 14px !important;
  }
  .principle{padding:50px 14px !important;}

  /* ページヒーロー */
  .page-hero{padding:100px 14px 30px !important;}
  .page-hero h1{font-size:32px;}
}