:root{
  --bg-warm:#f4f0e8;
  --bg-card:#fffdf8;
  --text:#111927;
  --text-mid:#334155;
  --text-muted:#5f6978;
  --text-light:#9a9186;
  --accent:#b78b45;
  --accent-deep:#7c5c2a;
  --accent-light:#eadcc4;
  --accent-pale:rgba(183,139,69,.13);
  --border:rgba(222,213,200,.92);
  --border-s:rgba(183,139,69,.38);
  --sh-md:0 14px 32px rgba(17,25,39,.08);
  --sh-lg:0 22px 54px rgba(17,25,39,.10);
  --sh-accent:0 14px 30px rgba(17,25,39,.16);
  --corp-navy:#1b2638;
  --corp-navy-deep:#111927;
  --corp-slate:#5f6978;
  --corp-surface:#fffdf8;
  --corp-surface-2:#f8f4ed;
  --r:16px;
}

html{
  background:#f4f0e8;
}
body{
  background:
    linear-gradient(180deg,#f7f3ec 0%,#eef2f6 100%)!important;
  color:var(--corp-navy-deep);
}
::selection{
  background:var(--accent);
  color:#fff;
}

header{
  background:rgba(255,255,255,.96)!important;
  border-bottom:1px solid var(--border)!important;
  box-shadow:0 8px 24px rgba(17,25,39,.05);
  backdrop-filter:blur(10px);
}
.header-inner{
  max-width:1280px;
  min-height:64px;
  gap:18px;
  padding:10px 18px;
}
.logo-wrap{gap:10px;}
.logo-wrap img{height:42px;}
.logo-wrap h3{
  color:var(--corp-navy)!important;
  font-size:14px;
  font-weight:900;
  letter-spacing:.04em;
}
.header-nav{
  justify-content:flex-end;
  gap:4px;
}
.header-nav a{
  position:relative;
  padding:8px 10px;
  border-radius:999px;
  color:var(--corp-navy)!important;
  font-size:11px;
  font-weight:700;
  letter-spacing:.06em;
}
.header-nav a:hover,
.header-nav a[aria-current="page"]{
  background:#eef3f8;
  color:var(--accent-deep)!important;
}
.btn-red-round,
.btn-primary{
  background:linear-gradient(135deg,var(--corp-navy-deep),#273852)!important;
  color:#fff!important;
  border:1px solid rgba(17,25,39,.92)!important;
  box-shadow:0 14px 30px rgba(17,25,39,.16);
  font-weight:900;
}
.btn-red-round:hover,
.btn-primary:hover{
  background:linear-gradient(135deg,#0d1524,#22314c)!important;
}
.menu-toggle{
  border:1px solid var(--border)!important;
  border-radius:12px!important;
  background:#fff!important;
  color:var(--corp-navy);
}
.menu-toggle:hover{
  border-color:var(--accent)!important;
}
.mobile-menu{
  background:rgba(255,253,248,.98)!important;
}
.mobile-menu a{
  color:var(--corp-navy)!important;
  border-bottom-color:var(--border)!important;
}
.mobile-menu a:first-of-type{
  border-top-color:var(--border)!important;
}
.mobile-menu a:hover{
  background:#f8f4ed!important;
  color:var(--accent-deep)!important;
}
.menu-close:hover{
  color:var(--accent-deep)!important;
}

.blog-hero{
  position:relative;
  width:min(1280px,calc(100% - clamp(24px,5vw,88px)));
  margin:clamp(18px,3vw,34px) auto 0;
  padding:clamp(42px,6vw,78px) clamp(22px,6vw,82px);
  overflow:hidden;
  border:1px solid var(--border)!important;
  border-radius:0 0 26px 26px;
  background:
    linear-gradient(105deg,rgba(255,255,255,.98) 0 66%,rgba(248,244,237,.72) 66% 100%),
    linear-gradient(180deg,#fffdfa 0%,#f5f1ea 100%)!important;
  box-shadow:var(--sh-lg);
}
.blog-hero::before{
  content:"";
  position:absolute;
  right:clamp(18px,6vw,86px);
  bottom:clamp(-32px,-2vw,-18px);
  z-index:0;
  width:clamp(110px,13vw,178px);
  aspect-ratio:505 / 613;
  background:url("sozai/kyara-03.png") center bottom / contain no-repeat;
  opacity:.26;
  pointer-events:none;
  filter:drop-shadow(0 22px 30px rgba(17,25,39,.12));
}
.blog-hero::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:4px;
  background:linear-gradient(90deg,var(--accent),rgba(183,139,69,.3) 45%,var(--corp-navy) 100%);
  pointer-events:none;
}
.blog-hero-pattern{
  display:none;
}
.breadcrumb,
.blog-tag,
.blog-hero h1,
.blog-hero-desc{
  position:relative;
  z-index:1;
}
.breadcrumb{
  color:var(--corp-slate);
  font-weight:700;
}
.breadcrumb a{
  color:var(--corp-slate);
}
.breadcrumb a:hover{
  color:var(--accent-deep);
}
.blog-tag{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
  padding:7px 14px;
  border:1px solid rgba(183,139,69,.34);
  border-radius:999px;
  background:rgba(255,255,255,.84);
  color:var(--accent-deep);
  font-family:'Noto Sans JP',sans-serif;
  font-size:.74rem;
  font-weight:900;
  letter-spacing:.1em;
  box-shadow:none;
}
.blog-tag::before{
  content:"";
  width:26px;
  height:2px;
  border-radius:999px;
  background:var(--accent);
}
.blog-hero h1{
  color:var(--corp-navy-deep);
  font-family:'Noto Sans JP',sans-serif;
  font-size:clamp(2rem,4.6vw,4rem);
  font-weight:900;
  letter-spacing:.01em;
  line-height:1.15;
}
.blog-hero h1 span{
  color:var(--corp-navy-deep);
  background:linear-gradient(90deg,var(--accent),rgba(183,139,69,.18));
  background-size:100% 3px;
  background-repeat:no-repeat;
  background-position:left calc(100% - .08em);
}
.blog-hero-desc{
  max-width:680px;
  color:var(--corp-slate);
  font-size:clamp(.9rem,1.24vw,1.04rem);
  font-weight:700;
  line-height:1.9;
}

.blog-container{
  position:relative;
  width:min(1040px,calc(100% - clamp(24px,5vw,88px)));
  max-width:none;
  margin:clamp(18px,3vw,34px) auto 0;
  padding:clamp(28px,4vw,54px) clamp(18px,4.5vw,62px) clamp(44px,6vw,76px);
  border:1px solid var(--border);
  border-radius:24px;
  background:rgba(255,253,248,.96);
  box-shadow:var(--sh-lg);
}
.banner-wrap{
  padding:1rem 0 1.4rem;
}
.banner-wrap img,
.next-article-banner img{
  border:1px solid var(--border);
  border-radius:18px;
  box-shadow:var(--sh-md);
}
.toc,
.tip-box,
.note-box,
.mole-talk,
.mole-intro-box,
.blog-cta,
.next-article,
.color-card,
.font-card,
.jp-font-item,
.pair-block,
.hier-demo,
.tone-row,
.ok-block,
.ng-block{
  border-color:var(--border)!important;
  box-shadow:0 12px 28px rgba(17,25,39,.06);
}
.toc,
.note-box,
.blog-cta,
.next-article,
.tone-row,
.pair-header{
  background:var(--corp-surface-2)!important;
}
.toc,
.tip-box,
.note-box,
.mole-talk,
.mole-intro-box,
.blog-cta,
.next-article{
  border-radius:18px!important;
}
.tip-box{
  background:rgba(183,139,69,.10)!important;
}
.tip-box-title{
  color:var(--accent-deep)!important;
}
.note-box-title{
  color:var(--corp-navy)!important;
}
.toc-title,
.part-label,
.font-card-type,
.pair-tag,
.h-cap,
.jp-font-name,
.next-article-label{
  color:var(--accent-deep)!important;
}
.toc a{
  border-bottom-color:rgba(222,213,200,.8)!important;
}
.toc a:hover,
.guide-link:hover{
  color:var(--accent-deep)!important;
}
.toc-part,
.part-title,
.blog-section-title,
.blog-cta h3,
.next-article-title,
.pair-head,
.h-h1,
.h-h2,
.jp-font-sample,
.font-card-sample{
  color:var(--corp-navy)!important;
  font-family:'Noto Sans JP',sans-serif!important;
  font-weight:900!important;
  letter-spacing:0!important;
}
.part-header{
  border-bottom-color:var(--border)!important;
}
.part-num{
  color:var(--accent-deep)!important;
  font-family:'Noto Sans JP',sans-serif!important;
  font-weight:900!important;
}
.blog-section-title{
  position:relative;
  padding:0 0 0 14px!important;
  border-left:0!important;
}
.blog-section-title::before{
  content:"";
  position:absolute;
  left:0;
  top:.2em;
  bottom:.2em;
  width:4px;
  border-radius:999px;
  background:linear-gradient(180deg,var(--accent),rgba(183,139,69,.35));
}
.blog-section p,
.tip-box p,
.note-box p,
.mole-msg p,
.mole-intro-box p,
.compare-text,
.tone-text span,
.font-card-desc,
.jp-font-note,
.pair-text,
.blog-cta p,
.color-card-desc{
  color:var(--corp-slate)!important;
}
.color-card,
.font-card,
.jp-font-item,
.pair-block,
.hier-demo{
  background:#fff!important;
}
.ok-block{
  background:#f5faf6!important;
  border-color:rgba(69,132,83,.22)!important;
}
.ng-block{
  background:#fbf6ef!important;
  border-color:rgba(183,139,69,.24)!important;
}
.ok-badge{
  color:#458453!important;
}
.ng-badge,
.compare-badge.ng-badge{
  color:var(--accent-deep)!important;
}
.swatch-label,
.color-card-label,
.tone-text strong,
.compare-badge,
.hl-row{
  color:var(--corp-navy)!important;
}
.bar-631{
  border-color:var(--border)!important;
  box-shadow:0 10px 24px rgba(17,25,39,.05);
}
.bar-631 .b6{background:#f4f0e8!important;}
.bar-631 .b3{background:#b78b45!important;}
.bar-631 .b1{background:#1b2638!important;}
.hl-pill{
  background:#f4f0e8!important;
  color:var(--corp-navy)!important;
}

.mole-talk,
.mole-intro-box{
  background:#fffdfa!important;
}
.mole-av,
.mole-intro-av{
  background:linear-gradient(180deg,#fff,#f8f4ed)!important;
  border-color:rgba(183,139,69,.28)!important;
}
.mole-av img,
.mole-intro-av img{
  width:78%;
  max-height:100%;
  object-fit:contain;
}
.mole-msg-name,
.mole-intro-name{
  color:var(--accent-deep)!important;
  font-family:'Noto Sans JP',sans-serif!important;
  font-weight:900!important;
}
.mole-intro-box{
  position:relative;
  overflow:hidden;
}
.mole-intro-box::after{
  content:"";
  position:absolute;
  right:clamp(-18px,-1vw,-4px);
  bottom:-18px;
  width:clamp(58px,8vw,88px);
  aspect-ratio:505 / 613;
  background:url("sozai/kyara-03.png") center bottom / contain no-repeat;
  opacity:.16;
  pointer-events:none;
}

.btn{
  font-size:.8rem;
  font-weight:900;
  letter-spacing:0;
}
.btn-outline{
  background:rgba(255,255,255,.92)!important;
  border:1px solid rgba(183,139,69,.44)!important;
  color:var(--corp-navy)!important;
  box-shadow:0 10px 24px rgba(17,25,39,.06);
}
.btn-outline:hover{
  background:#f8f4ed!important;
  border-color:var(--accent)!important;
}

.next-article{
  border:1px solid var(--border)!important;
}
.next-article-label::before{
  background:var(--accent)!important;
}
.next-article-banner:hover{
  box-shadow:0 20px 44px rgba(17,25,39,.12)!important;
}

footer{
  position:relative;
  width:min(1200px,calc(100% - clamp(24px,5vw,88px)));
  margin:clamp(18px,4vw,36px) auto 0;
  padding:clamp(34px,5vw,58px) clamp(22px,5vw,68px) 0;
  overflow:hidden;
  border:1px solid var(--border)!important;
  border-bottom:0!important;
  border-radius:24px 24px 0 0!important;
  background:linear-gradient(180deg,#fffdfa 0%,#f6f8fb 100%)!important;
  color:var(--corp-navy-deep)!important;
  box-shadow:var(--sh-lg);
}
footer::after{
  content:"";
  position:absolute;
  right:clamp(18px,5vw,64px);
  bottom:28px;
  width:clamp(74px,10vw,124px);
  aspect-ratio:505 / 613;
  background:url("sozai/kyara-03.png") center bottom / contain no-repeat;
  opacity:.72;
  pointer-events:none;
  filter:drop-shadow(0 12px 22px rgba(17,25,39,.10));
}
.footer-company-name,
.footer-address,
.footer-copyright{
  position:relative;
  z-index:1;
}
.footer-company-name{
  color:var(--corp-navy)!important;
  font-size:clamp(20px,2.1vw,28px);
  font-weight:900;
}
.footer-address{
  color:var(--corp-slate)!important;
  font-size:13px;
}
.footer-copyright{
  margin:clamp(24px,4vw,38px) 0 0;
  margin-inline:clamp(-68px,-5vw,-22px);
  padding:14px clamp(18px,4vw,44px);
  border-top:0!important;
  background:linear-gradient(90deg,var(--corp-navy-deep),var(--corp-navy));
  color:#fff!important;
}

@media(max-width:1000px){
  header{padding:0!important;}
  .header-nav{display:none;}
  .blog-hero{
    padding:clamp(34px,7vw,58px) clamp(18px,4vw,42px);
  }
  .blog-hero::before{
    right:16px;
    opacity:.16;
  }
  .blog-container{
    padding:clamp(22px,4vw,38px) clamp(16px,4vw,36px) 46px;
  }
}
@media(max-width:600px){
  .header-inner{
    min-height:64px;
    padding:8px 12px;
  }
  .logo-wrap img{height:36px;}
  .logo-wrap h3{font-size:12px;}
  .header-right .btn-red-round{display:none;}
  .blog-hero,
  .blog-container{
    width:calc(100% - 24px);
    border-radius:20px;
  }
  .blog-hero{
    padding:30px 16px 34px;
  }
  .blog-hero::before{
    right:-6px;
    bottom:-28px;
    width:92px;
    opacity:.12;
  }
  .blog-hero h1{
    font-size:clamp(1.55rem,7.2vw,2.2rem);
  }
  .blog-tag{
    padding:7px 12px;
    font-size:.7rem;
  }
  .btn-group .btn{
    min-width:min(100%,240px);
  }
  footer{
    width:calc(100% - 24px);
    padding-left:18px;
    padding-right:18px;
    border-radius:20px 20px 0 0!important;
  }
  footer::after{
    right:14px;
    bottom:42px;
    width:58px;
    opacity:.2;
  }
  .footer-copyright{
    margin-left:-18px;
    margin-right:-18px;
  }
}