/* PERSC JOURNAL — Merged Global Styles (49 preview files) */

/* --- design_preview.html --- */

:root{
  --c-primary:#2b9cbf;--c-primary-hover:#238ba9;--c-primary-deep:#1e7896;
  --c-accent:#5ed0ec;--c-amber:#f5a623;
  --c-paper:#f2f2f2;--c-surface:#ffffff;--c-line:#e0e0e0;
  --c-ink:#1c2730;--c-text:#41505a;--c-text-muted:#6b7a85;
  --c-dark:#0a141d;--c-dark-2:#0d1c28;--c-dark-3:#102232;
  --c-on-dark:#eaf1f5;--c-on-dark-muted:#93a6b3;
  --section-y:80px;
  --r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:24px;--r-pill:999px;
  --shadow-card:0 1px 2px rgba(16,24,32,.05);
  --shadow-pop:0 14px 36px rgba(16,24,32,.10);
  --shadow-elev:0 24px 56px rgba(16,24,32,.14);
  --font-jp:"Noto Sans JP",system-ui,-apple-system,sans-serif;
  --font-ui:"Inter","Noto Sans JP",system-ui,-apple-system,sans-serif;
  --container:1180px;
}
@media (max-width:727px){:root{--section-y:48px;}}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-feature-settings:"palt";}
body{font-family:var(--font-jp);color:var(--c-text);background:#fff;line-height:1.75;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4{font-family:var(--font-ui);color:var(--c-ink);line-height:1.28;}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;height:auto;}

/* TOPBAR / HEADER */
.kg-topbar{background:#fff;color:var(--c-text);border-bottom:1px solid var(--c-line);}
.kg-container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.kg-topbar-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;font-weight:600;}
.kg-topbar-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-ui);color:var(--c-ink);}
.kg-topbar-brand strong{font-weight:800;letter-spacing:.02em;color:var(--c-ink);}
.kg-topbar-brand a{color:var(--c-text);font-weight:600;}
.kg-topbar-brand a:hover{color:var(--c-primary);}
.kg-topbar-sep{color:var(--c-line);}
.kg-topbar > .kg-container > a:last-child{color:var(--c-primary);font-weight:700;}
.kg-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--c-line);}
.kg-header-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.kg-logo{display:inline-flex;flex-direction:column;align-items:flex-start;gap:4px;color:var(--c-ink);line-height:1;}
.kg-logo img{display:block;height:28px;width:auto;max-width:240px;}
.kg-logo small{display:block;color:#5a6975;font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-family:var(--font-ui);}
.kg-nav{display:flex;gap:22px;font-size:13.5px;font-weight:700;flex-wrap:wrap;}
.kg-nav a{color:var(--c-ink);}
.kg-nav a:hover{color:var(--c-primary);}
.kg-nav a.is-current{color:var(--c-primary);}
.kg-header-actions{display:flex;align-items:center;gap:10px;}
.kg-header-search{display:grid;place-items:center;width:38px;height:38px;background:var(--c-paper);border:1px solid var(--c-line);border-radius:50%;color:var(--c-ink);}
.kg-header-search:hover{border-color:var(--c-primary);background:#fff;color:var(--c-primary);}
.kg-header-lp{border-radius:4px;background:var(--c-primary-deep);color:#fff;padding:9px 14px;font-size:13px;font-weight:700;}

/* ===== HERO (DB風: 左キャッチ + 右検索パネル) ===== */
.kg-hero{
  position:relative;
  background:
    radial-gradient(ellipse at 10% 0%, rgba(94,208,236,.40) 0%, transparent 55%),
    radial-gradient(ellipse at 95% 100%, rgba(43,156,191,.50) 0%, transparent 50%),
    linear-gradient(180deg, #0a1622 0%, #122638 50%, #1a3a52 100%);
  color:#fff;overflow:hidden;
}
.kg-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg, rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask:linear-gradient(180deg,#000,transparent 92%);
  mask:linear-gradient(180deg,#000,transparent 92%);
}
.kg-hero-inner{position:relative;max-width:var(--container);margin:0 auto;padding:108px 24px;display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;min-height:600px;}
.kg-hero-eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;padding:6px 14px;border:1px solid rgba(255,255,255,.30);border-radius:var(--r-pill);background:rgba(255,255,255,.06);color:rgba(255,255,255,.92);font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;backdrop-filter:blur(6px);}
.kg-hero-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 4px rgba(94,208,236,.18);}
.kg-hero-title{font-size:72px;font-weight:900;line-height:1.06;color:#fff;margin-bottom:24px;text-shadow:0 4px 18px rgba(0,0,0,.28);letter-spacing:.005em;}
.kg-hero-title em{font-style:normal;background:linear-gradient(135deg,#5ed0ec 0%,#fff 100%);-webkit-background-clip:text;background-clip:text;color:transparent;}
.kg-hero-sub{font-size:15px;line-height:1.9;color:rgba(255,255,255,.84);max-width:480px;margin-bottom:26px;}
.kg-hero-trust{display:flex;align-items:center;gap:12px;font-size:11.5px;color:rgba(255,255,255,.7);font-weight:600;}
.kg-hero-trust .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.42);}

/* Hero 右: 検索パネル (ダーク・Hero と統合) */
.kg-hero-search-panel{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;border-radius:var(--r-lg);padding:28px;
  backdrop-filter:blur(10px);
  box-shadow:0 16px 40px rgba(0,0,0,.24);
}
.kg-hero-search-panel h2{font-size:18px;font-weight:800;color:#fff;margin-bottom:4px;}
.kg-hero-search-panel h2 .num{color:var(--c-accent);font-size:24px;font-weight:900;font-family:var(--font-ui);margin-right:4px;}
.kg-hero-search-panel > p{font-size:12px;color:rgba(255,255,255,.65);margin-bottom:18px;}
.kg-hero-search-form{position:relative;}
.kg-hero-search-form svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.5);}
.kg-hero-search-form input{
  width:100%;padding:14px 96px 14px 42px;font-size:14px;
  background:rgba(0,0,0,.32);color:#fff;
  border:1px solid rgba(255,255,255,.22);border-radius:var(--r-sm);
}
.kg-hero-search-form input::placeholder{color:rgba(255,255,255,.45);}
.kg-hero-search-form input:focus{outline:none;border-color:var(--c-accent);background:rgba(0,0,0,.45);}
.kg-hero-search-form button{
  position:absolute;right:5px;top:50%;transform:translateY(-50%);
  padding:9px 18px;background:var(--c-accent);color:var(--c-dark);border:none;border-radius:6px;
  font-size:13px;font-weight:800;cursor:pointer;
}
.kg-hero-kw-label{font-size:10.5px;font-weight:800;color:rgba(255,255,255,.5);letter-spacing:.14em;text-transform:uppercase;margin:18px 0 10px;}
.kg-hero-kw{display:flex;flex-wrap:wrap;gap:7px;}
.kg-hero-kw a{
  display:inline-flex;align-items:center;gap:5px;padding:6px 12px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:var(--r-pill);
  font-size:12px;color:#fff;font-weight:700;transition:all .15s;backdrop-filter:blur(4px);
}
.kg-hero-kw a:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.4);}
.kg-hero-kw a::before{content:"#";color:var(--c-accent);font-weight:800;}

/* ===== SECTION 共通 ===== */
.kg-section{padding:var(--section-y) 0;background:#fff;}
.kg-section.is-paper{background:var(--c-paper);}
.kg-section-head{margin-bottom:40px;max-width:760px;}
.kg-section-head.is-center{text-align:center;margin-left:auto;margin-right:auto;}
.kg-section-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11.5px;font-weight:800;color:var(--c-primary);letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px;}
.kg-section-eyebrow::before{content:"";width:24px;height:2px;background:var(--c-primary);}
.kg-section h2{font-size:32px;font-weight:800;color:var(--c-ink);margin-bottom:12px;letter-spacing:.005em;}
.kg-section-sub{font-size:14px;color:var(--c-text);line-height:1.9;max-width:680px;}

/* ===== 4 ジャンル概要カード (Hero 直下・2x2 大カード) ===== */
.kg-overview-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.kg-overview-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-xl);overflow:hidden;
  display:flex;flex-direction:column;transition:all .25s;
}
.kg-overview-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-elev);border-color:var(--c-primary);}
.kg-overview-media{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  background:linear-gradient(135deg,#0c1a26 0%,#1e7896 100%);
}
.kg-overview-media::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(ellipse at 30% 25%, rgba(94,208,236,.32) 0%, transparent 55%),
                   linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
                   linear-gradient(90deg, rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:auto, 28px 28px, 28px 28px;
}
.kg-overview-name{
  position:absolute;left:32px;bottom:28px;z-index:1;
  font-family:var(--font-ui);font-size:48px;font-weight:800;color:#fff;line-height:1.05;
  text-shadow:0 4px 18px rgba(0,0,0,.36);letter-spacing:.005em;
}
.kg-overview-name small{display:block;font-size:14px;font-weight:600;color:rgba(255,255,255,.82);margin-top:8px;letter-spacing:.04em;}
.kg-overview-body{padding:26px 30px;display:flex;flex-direction:column;flex:1;}
.kg-overview-desc{font-size:14px;color:var(--c-text);line-height:1.85;margin-bottom:18px;flex:1;}
.kg-overview-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;font-weight:800;color:var(--c-primary);
  margin-top:auto;padding-top:14px;border-top:1px solid var(--c-line);
}
.kg-overview-link::after{content:"";width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg) translate(0,-2px);}
@media (max-width:980px){
  .kg-overview-grid{grid-template-columns:1fr;}
  .kg-overview-name{font-size:36px;left:24px;bottom:20px;}
}

/* ===== ソフトから探す (主役・大カードグリッド) ===== */
.kg-software-block{margin-bottom:48px;}
.kg-software-block:last-child{margin-bottom:0;}
.kg-software-block-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  margin-bottom:20px;padding-bottom:16px;border-bottom:2px solid var(--c-ink);
}
.kg-software-block-label{display:flex;align-items:baseline;gap:14px;}
.kg-software-block-tag{
  font-family:var(--font-ui);font-size:12px;font-weight:800;
  letter-spacing:.18em;text-transform:uppercase;color:#fff;
  background:var(--c-ink);padding:6px 14px;border-radius:var(--r-pill);
}
.kg-software-block-title{font-size:20px;font-weight:800;color:var(--c-ink);}
.kg-software-block-title small{font-size:13px;font-weight:600;color:var(--c-text-muted);margin-left:8px;}
.kg-software-block-link{font-size:13px;color:var(--c-primary);font-weight:800;}

.kg-software-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.kg-software-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:all .25s;
}
.kg-software-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-elev);border-color:var(--c-primary);}
.kg-software-card.is-more{background:transparent;border-style:dashed;}
.kg-software-card.is-more .kg-software-media{background:transparent;border-bottom:none;}
.kg-software-card.is-more .kg-software-body{justify-content:center;align-items:center;text-align:center;}

.kg-software-media{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  background:linear-gradient(135deg,#0a3a52 0%,#2b9cbf 100%);
}
.kg-software-media::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(ellipse at 30% 25%, rgba(94,208,236,.32) 0%, transparent 55%),
                   linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
                   linear-gradient(90deg, rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:auto, 20px 20px, 20px 20px;
}
.kg-software-media-label{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-family:var(--font-ui);font-size:13px;font-weight:800;color:#fff;
  letter-spacing:.14em;text-transform:uppercase;
  padding:7px 16px;border:1px solid rgba(255,255,255,.45);border-radius:var(--r-pill);
  background:rgba(0,0,0,.28);backdrop-filter:blur(8px);
}
.kg-software-badge{
  position:absolute;top:12px;right:12px;z-index:1;
  font-family:var(--font-ui);font-size:10px;font-weight:800;
  padding:4px 9px;border-radius:3px;letter-spacing:.06em;
}
.kg-software-badge.is-live{background:#fff;color:var(--c-primary);}
.kg-software-badge.is-pro{background:#fff5e0;color:#a86b00;border:1px solid #f0c46d;}

.kg-software-body{padding:18px 20px;display:flex;flex-direction:column;gap:6px;flex:1;}
.kg-software-name{font-size:19px;font-weight:800;color:var(--c-ink);letter-spacing:.005em;}
.kg-software-meta{font-size:12px;color:var(--c-text-muted);line-height:1.55;}
.kg-software-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:800;color:var(--c-primary);
  margin-top:auto;padding-top:12px;border-top:1px solid var(--c-line);
}
.kg-software-link::after{content:"";width:7px;height:7px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg) translate(0,-2px);}

/* もっと見る アコーディオン (JS 不要) */
.kg-more-toggle{display:none;}
.kg-software-grid-more{display:none;margin-top:18px;}
.kg-more-toggle:checked ~ .kg-software-grid-more{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.kg-more-button{
  display:flex;justify-content:center;margin-top:28px;
}
.kg-more-button label{
  display:inline-flex;align-items:center;gap:10px;cursor:pointer;
  padding:14px 32px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-pill);
  font-size:14px;font-weight:800;color:var(--c-ink);transition:all .2s;
}
.kg-more-button label:hover{border-color:var(--c-primary);color:var(--c-primary);}
.kg-more-button label::before{content:"+";font-size:18px;font-weight:800;color:var(--c-primary);}
.kg-more-button label::after{content:"もっと見る (全部表示)";}
.kg-more-toggle:checked ~ .kg-more-button label::before{content:"−";}
.kg-more-toggle:checked ~ .kg-more-button label::after{content:"閉じる";}
@media (max-width:980px){
  .kg-more-toggle:checked ~ .kg-software-grid-more{grid-template-columns:repeat(2,1fr);}
}

/* ===== 建築の基礎 4 ===== */
.kg-foundation-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.kg-foundation-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;transition:all .25s;display:flex;flex-direction:column;}
.kg-foundation-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-pop);border-color:var(--c-primary);}
.kg-foundation-media{aspect-ratio:4/3;position:relative;overflow:hidden;background:linear-gradient(135deg,#143851 0%,#2b9cbf 100%);}
.kg-foundation-media::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg, rgba(255,255,255,.08) 1px,transparent 1px);background-size:18px 18px;}
.kg-foundation-media-label{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-family:var(--font-ui);font-size:10.5px;font-weight:800;color:#fff;letter-spacing:.16em;text-transform:uppercase;padding:5px 13px;border:1px solid rgba(255,255,255,.42);border-radius:var(--r-pill);background:rgba(0,0,0,.22);backdrop-filter:blur(6px);}
.kg-foundation-body{padding:18px 20px;flex:1;display:flex;flex-direction:column;}
.kg-foundation-name{font-size:15px;font-weight:800;color:var(--c-ink);margin-bottom:5px;}
.kg-foundation-desc{font-size:12px;color:var(--c-text);line-height:1.7;}

/* ===== キャリア 6 ===== */
.kg-career-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.kg-career-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;transition:all .25s;}
.kg-career-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-pop);border-color:var(--c-primary);}
.kg-career-media{aspect-ratio:16/9;position:relative;overflow:hidden;background:linear-gradient(135deg,#0a141d 0%,#1e7896 100%);}
.kg-career-media::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg, rgba(255,255,255,.08) 1px,transparent 1px);background-size:20px 20px;}
.kg-career-media-label{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-family:var(--font-ui);font-size:10.5px;font-weight:800;color:#fff;letter-spacing:.16em;text-transform:uppercase;padding:5px 13px;border:1px solid rgba(255,255,255,.42);border-radius:var(--r-pill);background:rgba(0,0,0,.22);backdrop-filter:blur(6px);}
.kg-career-body{padding:18px 20px;flex:1;display:flex;flex-direction:column;}
.kg-career-tag{font-size:10px;font-weight:800;color:var(--c-primary);letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px;}
.kg-career-name{font-size:15px;font-weight:800;color:var(--c-ink);margin-bottom:6px;}
.kg-career-desc{font-size:12px;color:var(--c-text);line-height:1.7;}

/* ===== カテゴリ別おすすめ TOP3 ===== */
.kg-top3-block{margin-bottom:36px;}
.kg-top3-block:last-child{margin-bottom:0;}
.kg-top3-block-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px;padding-bottom:14px;border-bottom:2px solid var(--c-ink);}
.kg-top3-block-label{display:flex;align-items:baseline;gap:12px;}
.kg-top3-block-tag{font-family:var(--font-ui);font-size:10.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#fff;background:var(--c-ink);padding:5px 12px;border-radius:var(--r-pill);}
.kg-top3-block-title{font-size:18px;font-weight:800;color:var(--c-ink);}
.kg-top3-block-link{font-size:12px;color:var(--c-primary);font-weight:800;}
.kg-top3-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.kg-top3-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;transition:all .2s;display:flex;flex-direction:column;}
.kg-top3-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-pop);border-color:var(--c-primary);}
.kg-top3-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#143851 0%,#2b9cbf 100%);}
.kg-top3-media::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg, rgba(255,255,255,.08) 1px,transparent 1px);background-size:18px 18px;}
.kg-top3-media-label{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-family:var(--font-ui);font-size:11px;font-weight:800;color:#fff;letter-spacing:.16em;text-transform:uppercase;padding:5px 12px;border:1px solid rgba(255,255,255,.42);border-radius:var(--r-pill);background:rgba(0,0,0,.22);backdrop-filter:blur(6px);}
.kg-top3-rank{position:absolute;top:12px;left:12px;z-index:2;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:linear-gradient(180deg,var(--c-primary) 0%,var(--c-primary-deep) 100%);color:#fff;font-family:var(--font-ui);font-size:16px;font-weight:900;line-height:1;box-shadow:0 4px 12px rgba(0,0,0,.32);}
.kg-top3-rank.is-1{background:linear-gradient(180deg,#f5c542 0%,#d49419 100%);}
.kg-top3-rank.is-2{background:linear-gradient(180deg,#b8c4cf 0%,#7c8c99 100%);}
.kg-top3-rank.is-3{background:linear-gradient(180deg,#d18b5f 0%,#9c6336 100%);}
.kg-top3-body{padding:16px 20px;display:flex;flex-direction:column;gap:6px;flex:1;}
.kg-top3-tag{font-size:10.5px;font-weight:800;color:var(--c-primary);letter-spacing:.12em;text-transform:uppercase;}
.kg-top3-title{font-size:14px;font-weight:800;color:var(--c-ink);line-height:1.55;}
.kg-top3-meta{font-size:11px;color:var(--c-text-muted);margin-top:auto;}

/* ===== 比較で選ぶ ===== */
.kg-vs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.kg-vs-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;transition:all .2s;}
.kg-vs-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-pop);border-color:var(--c-primary);}
.kg-vs-media{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#0a141d 0%,#1e7896 100%);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:18px 16px;overflow:hidden;}
.kg-vs-media::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg, rgba(255,255,255,.06) 1px,transparent 1px);background-size:16px 16px;}
.kg-vs-a, .kg-vs-b{position:relative;z-index:1;font-family:var(--font-ui);font-size:16px;font-weight:900;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.32);text-align:center;letter-spacing:.005em;}
.kg-vs-mid{position:relative;z-index:1;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:rgba(94,208,236,.28);border:1px solid rgba(94,208,236,.55);color:#fff;font-family:var(--font-ui);font-size:11px;font-weight:800;letter-spacing:.08em;}
.kg-vs-body{padding:16px 20px;display:flex;flex-direction:column;gap:6px;flex:1;}
.kg-vs-tag{font-size:10.5px;font-weight:800;color:var(--c-primary);letter-spacing:.12em;text-transform:uppercase;}
.kg-vs-title{font-size:14px;font-weight:800;color:var(--c-ink);line-height:1.55;}
.kg-vs-meta{font-size:11px;color:var(--c-text-muted);margin-top:auto;padding-top:6px;}

/* ===== 最新記事 ===== */
.kg-latest-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.kg-latest-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;transition:all .2s;}
.kg-latest-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-pop);border-color:var(--c-primary);}
.kg-latest-media{aspect-ratio:16/9;position:relative;overflow:hidden;background:linear-gradient(135deg,#143851 0%,#5ed0ec 100%);}
.kg-latest-media::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg, rgba(255,255,255,.08) 1px,transparent 1px);background-size:18px 18px;}
.kg-latest-media-label{position:absolute;left:14px;top:14px;font-family:var(--font-ui);font-size:9.5px;font-weight:800;color:#fff;background:rgba(0,0,0,.42);padding:3px 8px;border-radius:3px;letter-spacing:.12em;text-transform:uppercase;}
.kg-latest-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1;}
.kg-latest-tag{font-size:10.5px;font-weight:800;color:var(--c-primary);letter-spacing:.12em;text-transform:uppercase;}
.kg-latest-title{font-size:13.5px;font-weight:800;color:var(--c-ink);line-height:1.55;}
.kg-latest-meta{font-size:11px;color:var(--c-text-muted);margin-top:auto;padding-top:6px;}

/* ===== 課題から探す ===== */
.kg-issues-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.kg-issue-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column;transition:all .2s;}
.kg-issue-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-pop);border-color:var(--c-primary);}
.kg-issue-media{aspect-ratio:16/10;position:relative;overflow:hidden;background:linear-gradient(135deg,#143851 0%,#2b9cbf 100%);}
.kg-issue-media::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg, rgba(255,255,255,.08) 1px,transparent 1px);background-size:16px 16px;}
.kg-issue-media-label{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-family:var(--font-ui);font-size:11px;font-weight:800;color:#fff;letter-spacing:.16em;text-transform:uppercase;padding:5px 12px;border:1px solid rgba(255,255,255,.42);border-radius:var(--r-pill);background:rgba(0,0,0,.22);backdrop-filter:blur(6px);}
.kg-issue-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1;}
.kg-issue-title{font-size:14px;font-weight:800;color:var(--c-ink);line-height:1.5;letter-spacing:.005em;}
.kg-issue-meta{font-size:11px;color:var(--c-text-muted);margin-top:auto;padding-top:6px;}

/* ===== DB 8 カテゴリ ===== */
.kg-dbcat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.kg-dbcat-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:18px 20px;display:flex;flex-direction:column;gap:6px;transition:all .2s;position:relative;}
.kg-dbcat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-pop);border-color:var(--c-primary);}
.kg-dbcat-tag{font-family:var(--font-ui);font-size:10px;font-weight:800;color:var(--c-primary);letter-spacing:.14em;text-transform:uppercase;}
.kg-dbcat-name{font-size:15px;font-weight:800;color:var(--c-ink);}
.kg-dbcat-count{font-family:var(--font-ui);font-size:12px;font-weight:700;color:var(--c-text-muted);}
.kg-dbcat-count strong{color:var(--c-primary);font-weight:800;}
.kg-dbcat-arrow{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--c-text-muted);font-size:16px;}
.kg-dbcat-card:hover .kg-dbcat-arrow{color:var(--c-primary);}

/* DB CTA バナー */
.kg-db-cta{margin-top:36px;background:linear-gradient(135deg,#0a141d 0%,#1e7896 100%);color:#fff;border-radius:var(--r-xl);padding:32px 36px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;position:relative;overflow:hidden;}
.kg-db-cta::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg, rgba(255,255,255,.06) 1px,transparent 1px);background-size:28px 28px;-webkit-mask:linear-gradient(135deg,#000,transparent 70%);mask:linear-gradient(135deg,#000,transparent 70%);}
.kg-db-cta-body{position:relative;z-index:1;}
.kg-db-cta-eyebrow{font-family:var(--font-ui);font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--c-accent);margin-bottom:8px;}
.kg-db-cta-title{font-size:20px;font-weight:800;color:#fff;margin-bottom:6px;}
.kg-db-cta-desc{font-size:13px;color:rgba(255,255,255,.82);line-height:1.85;}
.kg-db-cta-btn{position:relative;z-index:1;display:inline-flex;align-items:center;gap:10px;padding:14px 26px;background:#fff;color:var(--c-dark);border-radius:var(--r-pill);font-size:13.5px;font-weight:800;white-space:nowrap;}
.kg-db-cta-btn:hover{background:var(--c-accent);}
.kg-db-cta-btn::after{content:"";width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg) translate(0,-2px);}

/* ===== FAMILY ===== */
.kg-family-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.kg-family-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-xl);overflow:hidden;transition:all .25s;}
.kg-family-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-elev);border-color:var(--c-primary);}
.kg-family-card.is-self{background:linear-gradient(135deg,#143851 0%,#0a141d 100%);color:#fff;border-color:transparent;position:relative;overflow:hidden;}
.kg-family-card.is-self::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg, rgba(255,255,255,.06) 1px,transparent 1px);background-size:24px 24px;}
.kg-family-media{aspect-ratio:16/10;position:relative;overflow:hidden;background:linear-gradient(135deg,#143851 0%,#5ed0ec 100%);}
.kg-family-media::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg, rgba(255,255,255,.08) 1px,transparent 1px);background-size:18px 18px;}
.kg-family-media-label{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-family:var(--font-ui);font-size:11px;font-weight:800;color:#fff;letter-spacing:.18em;text-transform:uppercase;padding:6px 14px;border:1px solid rgba(255,255,255,.42);border-radius:var(--r-pill);background:rgba(0,0,0,.24);}
.kg-family-body{padding:20px 22px;flex:1;display:flex;flex-direction:column;position:relative;z-index:1;}
.kg-family-tag{font-family:var(--font-ui);font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--c-primary);margin-bottom:6px;}
.kg-family-card.is-self .kg-family-tag{color:var(--c-accent);}
.kg-family-name{font-size:17px;font-weight:800;color:var(--c-ink);margin-bottom:4px;font-family:var(--font-ui);}
.kg-family-card.is-self .kg-family-name{color:#fff;}
.kg-family-role{font-size:12.5px;font-weight:700;color:var(--c-primary);margin-bottom:10px;}
.kg-family-card.is-self .kg-family-role{color:var(--c-accent);}
.kg-family-desc{font-size:12px;color:var(--c-text);line-height:1.8;margin-bottom:14px;flex:1;}
.kg-family-card.is-self .kg-family-desc{color:rgba(255,255,255,.86);}
.kg-family-link{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;color:var(--c-primary);padding-top:10px;border-top:1px solid var(--c-line);}
.kg-family-card.is-self .kg-family-link{color:#fff;border-top-color:rgba(255,255,255,.18);}
.kg-family-link::after{content:"";width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg) translate(0,-2px);}

/* FOOTER */
.kg-footer{background:var(--c-dark);color:var(--c-on-dark);padding:64px 0 28px;}
.kg-footer-top{display:grid;grid-template-columns:1.2fr 2fr;gap:48px;padding-bottom:32px;margin-bottom:24px;border-bottom:1px solid rgba(255,255,255,.10);}
.kg-footer-brand img{height:30px;filter:invert(1);margin-bottom:10px;}
.kg-footer-brand p{font-size:12px;color:var(--c-on-dark-muted);line-height:1.95;}
.kg-footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.kg-footer-nav h4{font-size:11px;font-weight:800;color:#fff;margin-bottom:12px;letter-spacing:.14em;text-transform:uppercase;}
.kg-footer-nav ul{list-style:none;display:flex;flex-direction:column;gap:8px;}
.kg-footer-nav a{font-size:12.5px;color:var(--c-on-dark-muted);}
.kg-footer-nav a:hover{color:#fff;}
.kg-footer-bottom{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--c-on-dark-muted);flex-wrap:wrap;gap:12px;}

@media (max-width:980px){
  .kg-hero-inner{grid-template-columns:1fr;padding:48px 24px;gap:36px;}
  .kg-hero-title{font-size:42px;}
  .kg-section h2{font-size:24px;}
  .kg-areas-grid{grid-template-columns:1fr;}
  .kg-foundation-grid{grid-template-columns:repeat(2,1fr);}
  .kg-career-grid{grid-template-columns:1fr;}
  .kg-top3-grid{grid-template-columns:1fr;}
  .kg-vs-grid{grid-template-columns:1fr;}
  .kg-latest-grid{grid-template-columns:repeat(2,1fr);}
  .kg-issues-grid{grid-template-columns:repeat(2,1fr);}
  .kg-dbcat-grid{grid-template-columns:repeat(2,1fr);}
  .kg-family-grid{grid-template-columns:1fr;}
  .kg-footer-top{grid-template-columns:1fr;gap:32px;}
}


/* --- design_preview_3dcg.html --- */

:root{
  --c-primary:#2b9cbf;--c-primary-hover:#238ba9;--c-primary-deep:#1e7896;
  --c-accent:#5ed0ec;--c-amber:#f5a623;
  --c-paper:#f2f2f2;--c-surface:#ffffff;--c-line:#e0e0e0;
  --c-ink:#1c2730;--c-text:#41505a;--c-text-muted:#6b7a85;
  --c-dark:#0a141d;--c-dark-2:#0d1c28;
  --c-on-dark:#eaf1f5;--c-on-dark-muted:#93a6b3;
  --section-y:80px;
  --r-sm:8px;--r-md:12px;--r-lg:16px;--r-pill:999px;
  --shadow-card:0 1px 2px rgba(16,24,32,.05);
  --shadow-pop:0 10px 30px rgba(16,24,32,.10);
  --font-jp:"Noto Sans JP",system-ui,-apple-system,sans-serif;
  --font-ui:"Inter","Noto Sans JP",system-ui,-apple-system,sans-serif;
  --container:1180px;
}
@media (max-width:727px){:root{--section-y:48px;}}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-feature-settings:"palt";}
body{font-family:var(--font-jp);color:var(--c-text);background:#fff;line-height:1.7;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4{font-family:var(--font-ui);color:var(--c-ink);line-height:1.3;}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;height:auto;}
.num{font-feature-settings:"tnum","lnum";font-variant-numeric:tabular-nums;}

.kg-topbar{background:#fff;color:var(--c-text);border-bottom:1px solid var(--c-line);}
.kg-container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.kg-topbar-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;font-weight:600;}
.kg-topbar-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-ui);color:var(--c-ink);}
.kg-topbar-brand strong{font-weight:800;letter-spacing:.02em;}
.kg-topbar-brand a{color:var(--c-text);font-weight:600;}
.kg-topbar-brand a:hover{color:var(--c-primary);}
.kg-topbar-sep{color:var(--c-line);}
.kg-topbar > .kg-container > a:last-child{color:var(--c-primary);font-weight:700;}
.kg-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--c-line);}
.kg-header-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.kg-logo{display:inline-flex;flex-direction:column;align-items:flex-start;gap:4px;color:var(--c-ink);line-height:1;}
.kg-logo img{display:block;height:28px;width:auto;max-width:240px;}
.kg-logo small{display:block;color:#5a6975;font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-family:var(--font-ui);}
.kg-nav{display:flex;gap:22px;font-size:13.5px;font-weight:700;flex-wrap:wrap;}
.kg-nav a{color:var(--c-ink);}
.kg-nav a:hover{color:var(--c-primary);}
.kg-nav a.is-current{color:var(--c-primary);}
.kg-header-actions{display:flex;align-items:center;gap:10px;}
.kg-header-search{display:grid;place-items:center;width:38px;height:38px;background:var(--c-paper);border:1px solid var(--c-line);border-radius:50%;color:var(--c-ink);}
.kg-header-search:hover{border-color:var(--c-primary);background:#fff;color:var(--c-primary);}
.kg-header-lp{border-radius:4px;background:var(--c-primary-deep);color:#fff;padding:9px 14px;font-size:13px;font-weight:700;}

.kg-breadcrumb{padding:18px 0;font-size:12px;color:var(--c-text-muted);background:var(--c-paper);border-bottom:1px solid var(--c-line);}
.kg-breadcrumb a{color:var(--c-text-muted);}
.kg-breadcrumb a:hover{color:var(--c-primary);}
.kg-breadcrumb .sep{margin:0 8px;color:var(--c-line);}
.kg-breadcrumb .current{color:var(--c-ink);font-weight:700;}

/* GENRE HERO */
.kg-genre-hero{position:relative;background:linear-gradient(135deg,#2b9cbf 0%,#3eb3d4 50%,#5ed0ec 100%);color:#fff;overflow:hidden;}
.kg-genre-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:34px 34px;-webkit-mask:linear-gradient(180deg,#000,transparent 78%);mask:linear-gradient(180deg,#000,transparent 78%);}
.kg-genre-hero-inner{position:relative;max-width:var(--container);margin:0 auto;padding:80px 24px 72px;}
.kg-genre-tag{display:inline-block;margin-bottom:20px;padding:6px 14px;border:1px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.22);color:#fff;font-size:12px;font-weight:800;letter-spacing:.06em;backdrop-filter:blur(4px);}
.kg-genre-title{font-size:54px;font-weight:800;line-height:1.12;letter-spacing:.01em;color:#fff;margin-bottom:22px;text-shadow:0 3px 14px rgba(0,0,0,.22);}
.kg-genre-sub{font-size:16px;line-height:1.95;color:rgba(255,255,255,.92);max-width:680px;margin-bottom:38px;}
.kg-genre-sub strong{color:#fff;}
.kg-genre-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;background:rgba(255,255,255,.10);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);border-radius:var(--r-lg);padding:22px 28px;}
.kg-genre-stat-val{font-family:var(--font-ui);font-size:34px;font-weight:800;color:#fff;line-height:1;letter-spacing:.01em;}
.kg-genre-stat-val .unit{font-size:16px;color:rgba(255,255,255,.7);margin-left:4px;}
.kg-genre-stat-label{font-size:11px;color:rgba(255,255,255,.85);letter-spacing:.12em;text-transform:uppercase;font-weight:700;margin-top:6px;}

.kg-section{padding:var(--section-y) 0;background:var(--c-paper);}
.kg-section.is-white{background:#fff;}
.kg-section-head{margin-bottom:36px;}
.kg-section-eyebrow{display:inline-block;font-size:11.5px;font-weight:800;color:var(--c-primary);letter-spacing:.16em;text-transform:uppercase;margin-bottom:12px;}
.kg-section h2{font-size:28px;font-weight:800;color:var(--c-ink);margin-bottom:8px;letter-spacing:.01em;}
.kg-section-sub{font-size:14px;color:var(--c-text);max-width:680px;line-height:1.85;}

/* ジャンル基礎 = グラデ大カード */
.kg-base-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);
  display:grid;grid-template-columns:220px 1fr auto;gap:0;overflow:hidden;transition:all .2s;
}
.kg-base-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow-pop);}
.kg-base-media{background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);position:relative;display:grid;place-items:center;}
.kg-base-media::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);background-size:18px 18px;}
.kg-base-media-label{position:relative;font-family:var(--font-ui);font-size:12px;font-weight:800;color:#fff;letter-spacing:.18em;text-transform:uppercase;padding:8px 16px;border:1.5px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}
.kg-base-body{padding:28px 32px;display:flex;flex-direction:column;justify-content:center;}
.kg-base-name{font-size:22px;font-weight:800;color:var(--c-ink);margin-bottom:8px;letter-spacing:.01em;}
.kg-base-desc{font-size:14px;color:var(--c-text);line-height:1.85;}
.kg-base-meta{padding:28px 32px;display:flex;flex-direction:column;justify-content:center;align-items:flex-end;border-left:1px solid var(--c-line);background:var(--c-paper);}
.kg-base-count{font-family:var(--font-ui);font-size:36px;font-weight:800;color:var(--c-primary);line-height:1;letter-spacing:.01em;}
.kg-base-count-label{font-size:11px;color:var(--c-text-muted);letter-spacing:.12em;text-transform:uppercase;font-weight:700;margin-top:6px;}

/* ワークフロー 5 STEP */
.kg-workflow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;position:relative;}
.kg-workflow-step{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;transition:all .2s;display:flex;flex-direction:column;position:relative;}
.kg-workflow-step:hover{border-color:var(--c-primary);box-shadow:var(--shadow-pop);transform:translateY(-2px);}
.kg-workflow-step:not(:last-child)::after{content:"›";position:absolute;right:-13px;top:50%;transform:translateY(-50%);color:var(--c-primary);font-size:22px;z-index:2;font-weight:800;background:var(--c-paper);width:22px;height:22px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--c-line);}
.kg-workflow-media{aspect-ratio:16/10;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);position:relative;display:grid;place-items:center;}
.kg-workflow-media::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);background-size:18px 18px;}
.kg-workflow-num{position:relative;font-family:var(--font-ui);font-size:42px;font-weight:800;color:#fff;line-height:1;letter-spacing:-.02em;text-shadow:0 2px 8px rgba(0,0,0,.16);}
.kg-workflow-body{padding:18px;text-align:center;}
.kg-workflow-name{font-size:14px;font-weight:800;color:var(--c-ink);margin-bottom:6px;}
.kg-workflow-count{font-size:11px;color:var(--c-text-muted);}
.kg-workflow-count strong{color:var(--c-primary);font-weight:800;font-family:var(--font-ui);font-size:13px;}

/* ソフト一覧 (グループ別) */
.kg-soft-group-label{font-size:11.5px;font-weight:800;color:var(--c-ink);letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px;margin-top:32px;display:flex;align-items:center;gap:12px;}
.kg-soft-group-label::before{content:"";width:24px;height:2px;background:var(--c-primary);}
.kg-soft-group-label:first-of-type{margin-top:0;}
.kg-soft-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.kg-soft-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column;transition:all .2s;position:relative;}
.kg-soft-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow-card);transform:translateY(-1px);}
.kg-soft-card.is-coming{opacity:.66;}
.kg-soft-media{aspect-ratio:5/3;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);position:relative;display:grid;place-items:center;}
.kg-soft-media::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);background-size:16px 16px;}
.kg-soft-media-label{position:relative;font-family:var(--font-ui);font-size:11px;font-weight:800;color:#fff;letter-spacing:.14em;text-transform:uppercase;padding:6px 12px;border:1px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}
.kg-soft-body{padding:14px 16px 16px;flex:1;display:flex;flex-direction:column;}
.kg-soft-name{font-size:15px;font-weight:800;color:var(--c-ink);margin-bottom:6px;letter-spacing:.005em;}
.kg-soft-meta{font-size:11px;color:var(--c-text-muted);}
.kg-soft-meta strong{color:var(--c-ink);font-weight:700;font-family:var(--font-ui);}
.kg-soft-badge{position:absolute;top:10px;right:10px;font-size:9.5px;font-weight:800;padding:3px 8px;border-radius:3px;letter-spacing:.04em;z-index:1;}
.kg-soft-badge.is-live{background:#fff;color:var(--c-primary);}
.kg-soft-badge.is-pro{background:#fff5e0;color:#a86b00;border:1px solid #f0c46d;}
.kg-soft-badge.is-coming{background:var(--c-paper);color:var(--c-text-muted);border:1px solid var(--c-line);}

/* FAQ */
.kg-faq-list{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;}
.kg-faq-row{display:grid;grid-template-columns:56px 1fr auto;gap:20px;align-items:center;padding:18px 24px;border-bottom:1px solid var(--c-line);transition:background .15s;}
.kg-faq-row:last-child{border-bottom:none;}
.kg-faq-row:hover{background:var(--c-paper);}
.kg-faq-q{width:44px;height:44px;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);color:#fff;border-radius:var(--r-sm);display:grid;place-items:center;font-family:var(--font-ui);font-weight:800;font-size:18px;}
.kg-faq-title{font-size:15px;font-weight:800;color:var(--c-ink);}
.kg-faq-arrow{color:var(--c-text-muted);}
.kg-faq-row:hover .kg-faq-arrow{color:var(--c-primary);}

/* 関連ジャンル */
.kg-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.kg-related-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;transition:all .2s;}
.kg-related-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow-pop);transform:translateY(-2px);}
.kg-related-media{aspect-ratio:16/9;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);position:relative;display:grid;place-items:center;border-bottom:1px solid var(--c-line);}
.kg-related-media::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);background-size:20px 20px;}
.kg-related-media-label{position:relative;font-family:var(--font-ui);font-size:12px;font-weight:800;color:#fff;letter-spacing:.14em;text-transform:uppercase;padding:6px 14px;border:1.5px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}
.kg-related-body{padding:22px 24px;}
.kg-related-tag{font-size:10.5px;font-weight:800;color:var(--c-primary);letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px;}
.kg-related-name{font-size:18px;font-weight:800;color:var(--c-ink);margin-bottom:8px;letter-spacing:.005em;}
.kg-related-desc{font-size:13px;color:var(--c-text);line-height:1.75;margin-bottom:12px;}
.kg-related-stat{font-size:11.5px;color:var(--c-text-muted);}
.kg-related-stat strong{color:var(--c-primary);font-weight:800;font-family:var(--font-ui);}

/* コースバナー */
.kg-course-banner{background:linear-gradient(135deg,var(--c-dark) 0%,var(--c-dark-2) 100%);color:#fff;border-radius:var(--r-lg);padding:48px;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center;position:relative;overflow:hidden;}
.kg-course-banner::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(94,208,236,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(94,208,236,.10) 1px,transparent 1px);background-size:28px 28px;-webkit-mask:linear-gradient(135deg,#000,transparent 65%);mask:linear-gradient(135deg,#000,transparent 65%);}
.kg-course-content{position:relative;z-index:1;}
.kg-course-eyebrow{display:inline-block;font-size:11px;font-weight:800;color:var(--c-accent);letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px;background:rgba(94,208,236,.14);padding:6px 14px;border-radius:var(--r-pill);border:1px solid rgba(94,208,236,.35);}
.kg-course-banner h2{font-size:30px;font-weight:800;line-height:1.3;color:#fff;margin-bottom:14px;}
.kg-course-sub{font-size:14px;color:rgba(255,255,255,.78);line-height:1.85;margin-bottom:24px;}
.kg-course-features{display:flex;gap:28px;font-size:12px;color:rgba(255,255,255,.85);margin-bottom:28px;flex-wrap:wrap;}
.kg-course-feature strong{display:block;font-size:22px;color:#fff;font-weight:800;margin-bottom:2px;font-family:var(--font-ui);}
.kg-course-cta{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;background:#fff;color:var(--c-ink);font-size:14px;font-weight:800;border-radius:var(--r-pill);}
.kg-course-cta:hover{background:var(--c-accent);transform:translateY(-2px);}
.kg-course-visual{position:relative;z-index:1;display:grid;place-items:center;}
.kg-course-visual-box{aspect-ratio:4/3;width:100%;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);border-radius:var(--r-md);display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);}
.kg-course-visual-label{font-family:var(--font-ui);font-size:12px;font-weight:800;color:#fff;letter-spacing:.18em;text-transform:uppercase;padding:8px 16px;border:1.5px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}

/* footer */
.kg-footer{background:var(--c-dark);color:var(--c-on-dark);padding:64px 0 28px;margin-top:48px;}
.kg-footer-top{display:grid;grid-template-columns:1.2fr 2fr;gap:48px;padding-bottom:36px;margin-bottom:28px;border-bottom:1px solid rgba(255,255,255,.10);}
.kg-footer-brand img{height:30px;filter:invert(1);margin-bottom:10px;}
.kg-footer-brand p{font-size:12.5px;color:var(--c-on-dark-muted);line-height:1.85;}
.kg-footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.kg-footer-nav h4{font-size:11.5px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.12em;text-transform:uppercase;}
.kg-footer-nav ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.kg-footer-nav a{font-size:13px;color:var(--c-on-dark-muted);}
.kg-footer-nav a:hover{color:#fff;}
.kg-footer-bottom{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:var(--c-on-dark-muted);flex-wrap:wrap;gap:12px;}

@media (max-width:980px){
  .kg-genre-title{font-size:36px;}
  .kg-genre-stats{grid-template-columns:repeat(2,1fr);}
  .kg-base-card{grid-template-columns:1fr;}
  .kg-base-meta{border-left:none;border-top:1px solid var(--c-line);align-items:flex-start;}
  .kg-workflow-grid{grid-template-columns:repeat(2,1fr);}
  .kg-workflow-step:not(:last-child)::after{display:none;}
  .kg-soft-grid{grid-template-columns:repeat(2,1fr);}
  .kg-related-grid{grid-template-columns:1fr;}
  .kg-course-banner{grid-template-columns:1fr;padding:32px;}
  .kg-footer-top{grid-template-columns:1fr;}
}


/* --- design_preview_blender.html --- */

:root{
  --c-primary:#2b9cbf;--c-primary-hover:#238ba9;--c-primary-deep:#1e7896;
  --c-accent:#5ed0ec;--c-amber:#f5a623;
  --c-paper:#f2f2f2;--c-surface:#ffffff;--c-line:#e0e0e0;
  --c-ink:#1c2730;--c-text:#41505a;--c-text-muted:#6b7a85;
  --c-dark:#0a141d;--c-dark-2:#0d1c28;
  --c-on-dark:#eaf1f5;--c-on-dark-muted:#93a6b3;
  --sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;
  --section-y:80px;
  --r-sm:8px;--r-md:12px;--r-lg:16px;--r-pill:999px;
  --shadow-card:0 1px 2px rgba(16,24,32,.05);
  --shadow-pop:0 10px 30px rgba(16,24,32,.10);
  --font-jp:"Noto Sans JP",system-ui,-apple-system,sans-serif;
  --font-ui:"Inter","Noto Sans JP",system-ui,-apple-system,sans-serif;
  --container:1180px;
}
@media (max-width:727px){:root{--section-y:48px;}}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-feature-settings:"palt";}
body{font-family:var(--font-jp);color:var(--c-text);background:#fff;line-height:1.7;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4{font-family:var(--font-ui);color:var(--c-ink);line-height:1.3;}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;height:auto;}
.num{font-feature-settings:"tnum","lnum";font-variant-numeric:tabular-nums;}

/* topbar / header / footer = design_preview.html と同一 */
.kg-topbar{background:#fff;color:var(--c-text);border-bottom:1px solid var(--c-line);}
.kg-container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.kg-topbar-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;font-weight:600;}
.kg-topbar-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-ui);color:var(--c-ink);}
.kg-topbar-brand strong{font-weight:800;letter-spacing:.02em;color:var(--c-ink);}
.kg-topbar-brand a{color:var(--c-text);font-weight:600;transition:color .15s;}
.kg-topbar-brand a:hover{color:var(--c-primary);}
.kg-topbar-sep{color:var(--c-line);}
.kg-topbar > .kg-container > a:last-child{color:var(--c-primary);font-weight:700;}
.kg-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--c-line);}
.kg-header-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.kg-logo{display:inline-flex;flex-direction:column;align-items:flex-start;gap:4px;color:var(--c-ink);line-height:1;}
.kg-logo img{display:block;height:28px;width:auto;max-width:240px;}
.kg-logo small{display:block;color:#5a6975;font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-family:var(--font-ui);}
.kg-nav{display:flex;gap:22px;font-size:13.5px;font-weight:700;flex-wrap:wrap;}
.kg-nav a{color:var(--c-ink);transition:color .15s;}
.kg-nav a:hover{color:var(--c-primary);}
.kg-nav a.is-current{color:var(--c-primary);}
.kg-header-actions{display:flex;align-items:center;gap:10px;}
.kg-header-search{display:grid;place-items:center;width:38px;height:38px;background:var(--c-paper);border:1px solid var(--c-line);border-radius:50%;color:var(--c-ink);transition:all .15s;}
.kg-header-search:hover{border-color:var(--c-primary);background:#fff;color:var(--c-primary);}
.kg-header-lp{border-radius:4px;background:var(--c-primary-deep);color:#fff;padding:9px 14px;font-size:13px;font-weight:700;}

/* ===== BREADCRUMB ===== */
.kg-breadcrumb{padding:18px 0;font-size:12px;color:var(--c-text-muted);background:var(--c-paper);border-bottom:1px solid var(--c-line);}
.kg-breadcrumb a{color:var(--c-text-muted);transition:color .15s;}
.kg-breadcrumb a:hover{color:var(--c-primary);}
.kg-breadcrumb .sep{margin:0 8px;color:var(--c-line);}
.kg-breadcrumb .current{color:var(--c-ink);font-weight:700;}

/* ===== HUB HERO ===== */
.kg-hub-hero{position:relative;background:linear-gradient(135deg,#2b9cbf 0%,#3eb3d4 50%,#5ed0ec 100%);color:#fff;overflow:hidden;}
.kg-hub-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:34px 34px;
  -webkit-mask:linear-gradient(180deg,#000,transparent 78%);
  mask:linear-gradient(180deg,#000,transparent 78%);
}
.kg-hub-hero-inner{
  position:relative;max-width:var(--container);margin:0 auto;
  padding:72px 24px 64px;display:grid;grid-template-columns:1.35fr .65fr;gap:48px;align-items:center;
}
.kg-hub-tag{
  display:inline-block;margin-bottom:18px;padding:6px 14px;
  border:1px solid rgba(255,255,255,.55);border-radius:var(--r-pill);
  background:rgba(255,255,255,.22);color:#fff;
  font-size:12px;font-weight:800;letter-spacing:.06em;backdrop-filter:blur(4px);
}
.kg-hub-title{font-size:44px;font-weight:800;line-height:1.16;letter-spacing:.01em;color:#fff;margin-bottom:18px;text-shadow:0 3px 14px rgba(0,0,0,.22);}
.kg-hub-sub{font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.92);max-width:560px;margin-bottom:0;}
.kg-hub-sub strong{color:#fff;}

/* hub meta card */
.kg-hub-meta-card{background:#fff;color:var(--c-text);border-radius:var(--r-lg);padding:24px;}
.kg-hub-meta-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--c-line);}
.kg-hub-meta-row:last-child{border-bottom:none;}
.kg-hub-meta-key{font-size:12px;color:var(--c-text-muted);font-weight:700;letter-spacing:.04em;}
.kg-hub-meta-val{font-family:var(--font-ui);font-size:16px;font-weight:800;color:var(--c-ink);}
.kg-hub-meta-val.is-live{color:var(--c-primary);}
.kg-hub-meta-val.is-dim{color:var(--c-text-muted);font-weight:600;font-size:14px;}

/* ===== HUB SEARCH ===== */
.kg-hub-search-block{padding:32px 0;background:var(--c-paper);border-bottom:1px solid var(--c-line);}
.kg-hub-search-inner{max-width:600px;margin:0 auto;}
.kg-hub-search{position:relative;}
.kg-hub-search input{
  width:100%;padding:14px 110px 14px 46px;font-size:14px;
  border:1px solid var(--c-line);background:#fff;border-radius:var(--r-md);
  transition:border-color .15s;
}
.kg-hub-search input:focus{outline:none;border-color:var(--c-primary);}
.kg-hub-search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--c-text-muted);}
.kg-hub-search button{
  position:absolute;right:5px;top:50%;transform:translateY(-50%);
  padding:10px 20px;background:var(--c-primary);color:#fff;border:none;border-radius:var(--r-sm);
  font-size:13px;font-weight:700;cursor:pointer;
}
.kg-hub-search-hint{text-align:center;font-size:12px;color:var(--c-text-muted);margin-top:12px;}
.kg-hub-search-hint a{color:var(--c-primary);font-weight:700;}

/* ===== SECTION ===== */
.kg-section{padding:var(--section-y) 0;background:var(--c-paper);}
.kg-section.is-white{background:#fff;}
.kg-section-head{margin-bottom:36px;}
.kg-section-eyebrow{display:inline-block;font-size:11.5px;font-weight:800;color:var(--c-primary);letter-spacing:.16em;text-transform:uppercase;margin-bottom:12px;}
.kg-section h2{font-size:28px;font-weight:800;color:var(--c-ink);margin-bottom:8px;letter-spacing:.01em;}
.kg-section-sub{font-size:14px;color:var(--c-text);max-width:680px;line-height:1.85;}

/* ===== HUB BODY (編集記事ガイド本文) ===== */
.kg-hub-body{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:40px 44px;display:grid;grid-template-columns:1fr 320px;gap:36px;
}
.kg-hub-body-main p{font-size:14.5px;color:var(--c-text);line-height:1.95;margin-bottom:16px;}
.kg-hub-body-main h3{font-size:18px;font-weight:800;color:var(--c-ink);margin-top:28px;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--c-primary);}
.kg-hub-body-main h3:first-child{margin-top:0;}
.kg-hub-body-meta{padding-top:20px;border-top:1px solid var(--c-line);margin-top:24px;display:flex;gap:16px;font-size:12px;color:var(--c-text-muted);}
.kg-hub-body-aside .kg-aside-media{
  aspect-ratio:4/3;border-radius:var(--r-md);overflow:hidden;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);
  position:relative;display:grid;place-items:center;
}
.kg-hub-body-aside .kg-aside-media::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);
  background-size:22px 22px;
}
.kg-aside-media-label{position:relative;font-family:var(--font-ui);font-size:12px;font-weight:800;color:#fff;letter-spacing:.18em;text-transform:uppercase;padding:8px 16px;border:1.5px solid rgba(255,255,255,.6);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}
.kg-aside-fact{margin-top:16px;background:var(--c-paper);border-radius:var(--r-md);padding:18px 20px;}
.kg-aside-fact h4{font-size:11.5px;font-weight:800;color:var(--c-primary);letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px;}
.kg-aside-fact dl{display:flex;flex-direction:column;gap:8px;font-size:12.5px;}
.kg-aside-fact dt{color:var(--c-text-muted);font-weight:700;}
.kg-aside-fact dd{color:var(--c-ink);font-weight:700;font-family:var(--font-ui);}
.kg-aside-fact .fact-row{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px dashed var(--c-line);padding-bottom:6px;}
.kg-aside-fact .fact-row:last-child{border-bottom:none;padding-bottom:0;}

/* ===== テーマカード (6 テーマ) ===== */
.kg-theme-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.kg-theme-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);
  display:grid;grid-template-columns:140px 1fr;gap:0;overflow:hidden;transition:all .2s;
}
.kg-theme-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow-pop);}
.kg-theme-media{
  background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);
  position:relative;display:grid;place-items:center;
}
.kg-theme-media::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);
  background-size:18px 18px;
}
.kg-theme-media-label{position:relative;font-family:var(--font-ui);font-size:11px;font-weight:800;color:#fff;letter-spacing:.14em;text-transform:uppercase;padding:6px 12px;border:1px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}
.kg-theme-body{padding:22px 24px;display:flex;flex-direction:column;}
.kg-theme-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--c-line);}
.kg-theme-name{font-size:17px;font-weight:800;color:var(--c-ink);letter-spacing:.005em;}
.kg-theme-count{font-size:11.5px;color:var(--c-text-muted);}
.kg-theme-count strong{color:var(--c-primary);font-weight:800;font-family:var(--font-ui);font-size:14px;}
.kg-theme-articles{list-style:none;display:flex;flex-direction:column;}
.kg-theme-articles li{padding:7px 0;}
.kg-theme-articles a{font-size:12.5px;color:var(--c-text);display:flex;align-items:flex-start;gap:8px;line-height:1.55;transition:color .15s;}
.kg-theme-articles a:hover{color:var(--c-primary);}
.kg-theme-articles a::before{content:"›";color:var(--c-primary);font-weight:800;flex-shrink:0;}
.kg-theme-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:12px;color:var(--c-primary);font-weight:700;}
.kg-theme-more::after{content:"";width:6px;height:6px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);}

/* ===== FAQ ===== */
.kg-faq-list{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;}
.kg-faq-row{
  display:grid;grid-template-columns:56px 1fr auto;gap:20px;align-items:center;
  padding:18px 24px;border-bottom:1px solid var(--c-line);transition:background .15s;
}
.kg-faq-row:last-child{border-bottom:none;}
.kg-faq-row:hover{background:var(--c-paper);}
.kg-faq-q{
  width:44px;height:44px;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);
  color:#fff;border-radius:var(--r-sm);display:grid;place-items:center;font-family:var(--font-ui);font-weight:800;font-size:18px;
}
.kg-faq-body{min-width:0;}
.kg-faq-title{font-size:15px;font-weight:800;color:var(--c-ink);margin-bottom:4px;}
.kg-faq-desc{font-size:12.5px;color:var(--c-text-muted);}
.kg-faq-arrow{color:var(--c-text-muted);transition:color .15s,transform .15s;}
.kg-faq-row:hover .kg-faq-arrow{color:var(--c-primary);transform:translateX(3px);}

/* ===== RELATED ===== */
.kg-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.kg-related-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;transition:all .2s;
}
.kg-related-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow-pop);transform:translateY(-2px);}
.kg-related-media{
  aspect-ratio:16/9;background:var(--c-paper);position:relative;
  border-bottom:1px solid var(--c-line);
}
.kg-related-media-pattern{
  position:absolute;inset:0;
  background-image:radial-gradient(circle at 30% 30%,rgba(43,156,191,.18),transparent 50%),
                   radial-gradient(circle at 70% 70%,rgba(94,208,236,.18),transparent 50%);
}
.kg-related-media-label{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-family:var(--font-ui);font-size:13px;font-weight:800;color:var(--c-primary-deep);
  letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;
  background:rgba(255,255,255,.85);border:1px solid rgba(43,156,191,.25);border-radius:var(--r-pill);
}
.kg-related-body{padding:18px 20px;flex:1;display:flex;flex-direction:column;}
.kg-related-tag{font-size:10.5px;font-weight:800;color:var(--c-primary);letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px;}
.kg-related-name{font-size:15px;font-weight:800;color:var(--c-ink);margin-bottom:6px;letter-spacing:.005em;}
.kg-related-desc{font-size:12.5px;color:var(--c-text);line-height:1.7;}

/* ===== COURSE BANNER ===== */
.kg-course-banner{
  background:linear-gradient(135deg,var(--c-dark) 0%,var(--c-dark-2) 100%);color:#fff;
  border-radius:var(--r-lg);padding:48px;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center;
  position:relative;overflow:hidden;
}
.kg-course-banner::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(94,208,236,.10) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(94,208,236,.10) 1px,transparent 1px);
  background-size:28px 28px;
  -webkit-mask:linear-gradient(135deg,#000,transparent 65%);
  mask:linear-gradient(135deg,#000,transparent 65%);
}
.kg-course-content{position:relative;z-index:1;}
.kg-course-eyebrow{display:inline-block;font-size:11px;font-weight:800;color:var(--c-accent);letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px;background:rgba(94,208,236,.14);padding:6px 14px;border-radius:var(--r-pill);border:1px solid rgba(94,208,236,.35);}
.kg-course-banner h2{font-size:30px;font-weight:800;line-height:1.3;color:#fff;margin-bottom:14px;letter-spacing:.01em;}
.kg-course-sub{font-size:14px;color:rgba(255,255,255,.78);line-height:1.85;margin-bottom:24px;}
.kg-course-features{display:flex;gap:28px;font-size:12px;color:rgba(255,255,255,.85);margin-bottom:28px;flex-wrap:wrap;}
.kg-course-feature strong{display:block;font-size:22px;color:#fff;font-weight:800;margin-bottom:2px;font-family:var(--font-ui);letter-spacing:.01em;}
.kg-course-cta{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;background:#fff;color:var(--c-ink);font-size:14px;font-weight:800;border-radius:var(--r-pill);transition:all .15s;}
.kg-course-cta:hover{background:var(--c-accent);transform:translateY(-2px);}
.kg-course-visual{position:relative;z-index:1;display:grid;place-items:center;}
.kg-course-visual-box{aspect-ratio:4/3;width:100%;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);border-radius:var(--r-md);display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);}
.kg-course-visual-label{font-family:var(--font-ui);font-size:12px;font-weight:800;color:#fff;letter-spacing:.18em;text-transform:uppercase;padding:8px 16px;border:1.5px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}

/* ===== FOOTER ===== */
.kg-footer{background:var(--c-dark);color:var(--c-on-dark);padding:64px 0 28px;margin-top:48px;}
.kg-footer-top{display:grid;grid-template-columns:1.2fr 2fr;gap:48px;padding-bottom:36px;margin-bottom:28px;border-bottom:1px solid rgba(255,255,255,.10);}
.kg-footer-brand img{height:30px;filter:invert(1);margin-bottom:10px;}
.kg-footer-brand p{font-size:12.5px;color:var(--c-on-dark-muted);line-height:1.85;}
.kg-footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.kg-footer-nav h4{font-size:11.5px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.12em;text-transform:uppercase;}
.kg-footer-nav ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.kg-footer-nav a{font-size:13px;color:var(--c-on-dark-muted);transition:color .15s;}
.kg-footer-nav a:hover{color:#fff;}
.kg-footer-bottom{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:var(--c-on-dark-muted);flex-wrap:wrap;gap:12px;}

/* responsive */
@media (max-width:980px){
  .kg-hub-hero-inner{grid-template-columns:1fr;padding:48px 24px;}
  .kg-hub-title{font-size:32px;}
  .kg-hub-body{grid-template-columns:1fr;padding:28px;}
  .kg-theme-grid{grid-template-columns:1fr;}
  .kg-theme-card{grid-template-columns:96px 1fr;}
  .kg-related-grid{grid-template-columns:1fr;}
  .kg-course-banner{grid-template-columns:1fr;padding:32px;}
  .kg-footer-top{grid-template-columns:1fr;}
}


/* --- design_preview_jwcad.html --- */

:root{
  --c-primary:#2b9cbf;--c-primary-hover:#238ba9;--c-primary-deep:#1e7896;
  --c-accent:#5ed0ec;--c-amber:#f5a623;
  --c-paper:#f2f2f2;--c-surface:#ffffff;--c-line:#e0e0e0;
  --c-ink:#1c2730;--c-text:#41505a;--c-text-muted:#6b7a85;
  --c-dark:#0a141d;--c-dark-2:#0d1c28;
  --c-on-dark:#eaf1f5;--c-on-dark-muted:#93a6b3;
  --section-y:80px;
  --r-sm:8px;--r-md:12px;--r-lg:16px;--r-pill:999px;
  --shadow-card:0 1px 2px rgba(16,24,32,.05);
  --shadow-pop:0 10px 30px rgba(16,24,32,.10);
  --font-jp:"Noto Sans JP",system-ui,-apple-system,sans-serif;
  --font-ui:"Inter","Noto Sans JP",system-ui,-apple-system,sans-serif;
  --container:1180px;
}
@media (max-width:727px){:root{--section-y:48px;}}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-feature-settings:"palt";}
body{font-family:var(--font-jp);color:var(--c-text);background:#fff;line-height:1.7;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4{font-family:var(--font-ui);color:var(--c-ink);line-height:1.3;}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;height:auto;}
.num{font-feature-settings:"tnum","lnum";font-variant-numeric:tabular-nums;}

.kg-topbar{background:#fff;color:var(--c-text);border-bottom:1px solid var(--c-line);}
.kg-container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.kg-topbar-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;font-weight:600;}
.kg-topbar-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-ui);color:var(--c-ink);}
.kg-topbar-brand strong{font-weight:800;letter-spacing:.02em;color:var(--c-ink);}
.kg-topbar-brand a{color:var(--c-text);font-weight:600;transition:color .15s;}
.kg-topbar-brand a:hover{color:var(--c-primary);}
.kg-topbar-sep{color:var(--c-line);}
.kg-topbar > .kg-container > a:last-child{color:var(--c-primary);font-weight:700;}
.kg-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--c-line);}
.kg-header-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.kg-logo{display:inline-flex;flex-direction:column;align-items:flex-start;gap:4px;color:var(--c-ink);line-height:1;}
.kg-logo img{display:block;height:28px;width:auto;max-width:240px;}
.kg-logo small{display:block;color:#5a6975;font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-family:var(--font-ui);}
.kg-nav{display:flex;gap:22px;font-size:13.5px;font-weight:700;flex-wrap:wrap;}
.kg-nav a{color:var(--c-ink);transition:color .15s;}
.kg-nav a:hover{color:var(--c-primary);}
.kg-nav a.is-current{color:var(--c-primary);}
.kg-header-actions{display:flex;align-items:center;gap:10px;}
.kg-header-search{display:grid;place-items:center;width:38px;height:38px;background:var(--c-paper);border:1px solid var(--c-line);border-radius:50%;color:var(--c-ink);transition:all .15s;}
.kg-header-search:hover{border-color:var(--c-primary);background:#fff;color:var(--c-primary);}
.kg-header-lp{border-radius:4px;background:var(--c-primary-deep);color:#fff;padding:9px 14px;font-size:13px;font-weight:700;}

.kg-breadcrumb{padding:18px 0;font-size:12px;color:var(--c-text-muted);background:var(--c-paper);border-bottom:1px solid var(--c-line);}
.kg-breadcrumb a{color:var(--c-text-muted);}
.kg-breadcrumb a:hover{color:var(--c-primary);}
.kg-breadcrumb .sep{margin:0 8px;color:var(--c-line);}
.kg-breadcrumb .current{color:var(--c-ink);font-weight:700;}

.kg-hub-hero{position:relative;background:linear-gradient(135deg,#2b9cbf 0%,#3eb3d4 50%,#5ed0ec 100%);color:#fff;overflow:hidden;}
.kg-hub-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:34px 34px;-webkit-mask:linear-gradient(180deg,#000,transparent 78%);mask:linear-gradient(180deg,#000,transparent 78%);}
.kg-hub-hero-inner{position:relative;max-width:var(--container);margin:0 auto;padding:72px 24px 64px;display:grid;grid-template-columns:1.35fr .65fr;gap:48px;align-items:center;}
.kg-hub-tag{display:inline-block;margin-bottom:18px;padding:6px 14px;border:1px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.22);color:#fff;font-size:12px;font-weight:800;letter-spacing:.06em;backdrop-filter:blur(4px);}
.kg-hub-title{font-size:44px;font-weight:800;line-height:1.16;letter-spacing:.01em;color:#fff;margin-bottom:18px;text-shadow:0 3px 14px rgba(0,0,0,.22);}
.kg-hub-sub{font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.92);max-width:560px;}
.kg-hub-sub strong{color:#fff;}
.kg-hub-meta-card{background:#fff;color:var(--c-text);border-radius:var(--r-lg);padding:24px;}
.kg-hub-meta-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--c-line);}
.kg-hub-meta-row:last-child{border-bottom:none;}
.kg-hub-meta-key{font-size:12px;color:var(--c-text-muted);font-weight:700;letter-spacing:.04em;}
.kg-hub-meta-val{font-family:var(--font-ui);font-size:16px;font-weight:800;color:var(--c-ink);}
.kg-hub-meta-val.is-live{color:var(--c-primary);}
.kg-hub-meta-val.is-dim{color:var(--c-text-muted);font-weight:600;font-size:14px;}

.kg-hub-search-block{padding:32px 0;background:var(--c-paper);border-bottom:1px solid var(--c-line);}
.kg-hub-search-inner{max-width:600px;margin:0 auto;}
.kg-hub-search{position:relative;}
.kg-hub-search input{width:100%;padding:14px 110px 14px 46px;font-size:14px;border:1px solid var(--c-line);background:#fff;border-radius:var(--r-md);}
.kg-hub-search input:focus{outline:none;border-color:var(--c-primary);}
.kg-hub-search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--c-text-muted);}
.kg-hub-search button{position:absolute;right:5px;top:50%;transform:translateY(-50%);padding:10px 20px;background:var(--c-primary);color:#fff;border:none;border-radius:var(--r-sm);font-size:13px;font-weight:700;cursor:pointer;}
.kg-hub-search-hint{text-align:center;font-size:12px;color:var(--c-text-muted);margin-top:12px;}
.kg-hub-search-hint a{color:var(--c-primary);font-weight:700;}

.kg-section{padding:var(--section-y) 0;background:var(--c-paper);}
.kg-section.is-white{background:#fff;}
.kg-section-head{margin-bottom:36px;}
.kg-section-eyebrow{display:inline-block;font-size:11.5px;font-weight:800;color:var(--c-primary);letter-spacing:.16em;text-transform:uppercase;margin-bottom:12px;}
.kg-section h2{font-size:28px;font-weight:800;color:var(--c-ink);margin-bottom:8px;letter-spacing:.01em;}
.kg-section-sub{font-size:14px;color:var(--c-text);max-width:680px;line-height:1.85;}

.kg-hub-body{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:40px 44px;display:grid;grid-template-columns:1fr 320px;gap:36px;}
.kg-hub-body-main p{font-size:14.5px;color:var(--c-text);line-height:1.95;margin-bottom:16px;}
.kg-hub-body-main h3{font-size:18px;font-weight:800;color:var(--c-ink);margin-top:28px;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--c-primary);}
.kg-hub-body-main h3:first-child{margin-top:0;}
.kg-hub-body-meta{padding-top:20px;border-top:1px solid var(--c-line);margin-top:24px;display:flex;gap:16px;font-size:12px;color:var(--c-text-muted);}
.kg-aside-media{aspect-ratio:4/3;border-radius:var(--r-md);overflow:hidden;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);position:relative;display:grid;place-items:center;}
.kg-aside-media::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);background-size:22px 22px;}
.kg-aside-media-label{position:relative;font-family:var(--font-ui);font-size:12px;font-weight:800;color:#fff;letter-spacing:.18em;text-transform:uppercase;padding:8px 16px;border:1.5px solid rgba(255,255,255,.6);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}
.kg-aside-fact{margin-top:16px;background:var(--c-paper);border-radius:var(--r-md);padding:18px 20px;}
.kg-aside-fact h4{font-size:11.5px;font-weight:800;color:var(--c-primary);letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px;}
.kg-aside-fact dl{display:flex;flex-direction:column;gap:8px;font-size:12.5px;}
.kg-aside-fact .fact-row{display:flex;justify-content:space-between;border-bottom:1px dashed var(--c-line);padding-bottom:6px;}
.kg-aside-fact .fact-row:last-child{border-bottom:none;padding-bottom:0;}
.kg-aside-fact dt{color:var(--c-text-muted);font-weight:700;}
.kg-aside-fact dd{color:var(--c-ink);font-weight:700;font-family:var(--font-ui);}

.kg-theme-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.kg-theme-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);display:grid;grid-template-columns:140px 1fr;overflow:hidden;transition:all .2s;}
.kg-theme-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow-pop);}
.kg-theme-media{background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);position:relative;display:grid;place-items:center;}
.kg-theme-media::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);background-size:18px 18px;}
.kg-theme-media-label{position:relative;font-family:var(--font-ui);font-size:11px;font-weight:800;color:#fff;letter-spacing:.14em;text-transform:uppercase;padding:6px 12px;border:1px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}
.kg-theme-body{padding:22px 24px;display:flex;flex-direction:column;}
.kg-theme-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--c-line);}
.kg-theme-name{font-size:17px;font-weight:800;color:var(--c-ink);}
.kg-theme-count{font-size:11.5px;color:var(--c-text-muted);}
.kg-theme-count strong{color:var(--c-primary);font-weight:800;font-family:var(--font-ui);font-size:14px;}
.kg-theme-articles{list-style:none;display:flex;flex-direction:column;}
.kg-theme-articles li{padding:7px 0;}
.kg-theme-articles a{font-size:12.5px;color:var(--c-text);display:flex;align-items:flex-start;gap:8px;line-height:1.55;}
.kg-theme-articles a:hover{color:var(--c-primary);}
.kg-theme-articles a::before{content:"›";color:var(--c-primary);font-weight:800;flex-shrink:0;}
.kg-theme-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:12px;color:var(--c-primary);font-weight:700;}
.kg-theme-more::after{content:"";width:6px;height:6px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);}

.kg-faq-list{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;}
.kg-faq-row{display:grid;grid-template-columns:56px 1fr auto;gap:20px;align-items:center;padding:18px 24px;border-bottom:1px solid var(--c-line);transition:background .15s;}
.kg-faq-row:last-child{border-bottom:none;}
.kg-faq-row:hover{background:var(--c-paper);}
.kg-faq-q{width:44px;height:44px;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);color:#fff;border-radius:var(--r-sm);display:grid;place-items:center;font-family:var(--font-ui);font-weight:800;font-size:18px;}
.kg-faq-title{font-size:15px;font-weight:800;color:var(--c-ink);margin-bottom:4px;}
.kg-faq-desc{font-size:12.5px;color:var(--c-text-muted);}
.kg-faq-arrow{color:var(--c-text-muted);}
.kg-faq-row:hover .kg-faq-arrow{color:var(--c-primary);transform:translateX(3px);}

.kg-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.kg-related-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;transition:all .2s;}
.kg-related-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow-pop);transform:translateY(-2px);}
.kg-related-media{aspect-ratio:16/9;background:var(--c-paper);position:relative;border-bottom:1px solid var(--c-line);}
.kg-related-media-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 30% 30%,rgba(43,156,191,.18),transparent 50%),radial-gradient(circle at 70% 70%,rgba(94,208,236,.18),transparent 50%);}
.kg-related-media-label{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-family:var(--font-ui);font-size:13px;font-weight:800;color:var(--c-primary-deep);letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;background:rgba(255,255,255,.85);border:1px solid rgba(43,156,191,.25);border-radius:var(--r-pill);}
.kg-related-body{padding:18px 20px;}
.kg-related-tag{font-size:10.5px;font-weight:800;color:var(--c-primary);letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px;}
.kg-related-name{font-size:15px;font-weight:800;color:var(--c-ink);margin-bottom:6px;}
.kg-related-desc{font-size:12.5px;color:var(--c-text);line-height:1.7;}

/* MANUAL BANNER (Jw_cad限定・ライト/Brand) */
.kg-manual-banner{
  background:linear-gradient(135deg,#fff 0%,#ecf6fb 50%,#d6ecf3 100%);
  border:1px solid #b9dde7;border-radius:var(--r-lg);padding:48px;
  display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center;
  position:relative;overflow:hidden;box-shadow:var(--shadow-card);
}
.kg-manual-banner::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(43,156,191,.08) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(43,156,191,.08) 1px,transparent 1px);
  background-size:28px 28px;
  -webkit-mask:linear-gradient(135deg,#000,transparent 65%);
  mask:linear-gradient(135deg,#000,transparent 65%);
}
.kg-manual-content{position:relative;z-index:1;}
.kg-manual-eyebrow{display:inline-block;font-size:11px;font-weight:800;color:var(--c-primary-deep);letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px;background:#fff;padding:6px 14px;border-radius:var(--r-pill);border:1px solid #b9dde7;}
.kg-manual-banner h2{font-size:30px;font-weight:800;line-height:1.3;color:var(--c-ink);margin-bottom:14px;letter-spacing:.01em;}
.kg-manual-sub{font-size:14px;color:var(--c-text);line-height:1.85;margin-bottom:24px;}
.kg-manual-features{display:flex;gap:28px;font-size:12px;color:var(--c-text);margin-bottom:28px;flex-wrap:wrap;}
.kg-manual-feature strong{display:block;font-size:24px;color:var(--c-primary);font-weight:800;margin-bottom:2px;font-family:var(--font-ui);letter-spacing:.01em;}
.kg-manual-cta{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;background:var(--c-primary);color:#fff;font-size:14px;font-weight:800;border-radius:var(--r-pill);transition:all .15s;}
.kg-manual-cta:hover{background:var(--c-primary-deep);transform:translateY(-2px);}
.kg-manual-toc{margin-top:20px;background:#fff;border:1px solid #b9dde7;border-radius:var(--r-md);padding:18px 22px;}
.kg-manual-toc-title{font-size:11px;font-weight:800;color:var(--c-primary-deep);letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px;}
.kg-manual-toc-list{display:flex;flex-wrap:wrap;gap:6px;}
.kg-manual-toc-list span{padding:4px 12px;background:var(--c-paper);border:1px solid var(--c-line);border-radius:var(--r-sm);font-size:11.5px;color:var(--c-text);font-weight:600;}
.kg-manual-visual{position:relative;z-index:1;display:grid;place-items:center;}
.kg-manual-visual-box{aspect-ratio:4/3;width:100%;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);border-radius:var(--r-md);display:grid;place-items:center;}
.kg-manual-visual-label{font-family:var(--font-ui);font-size:12px;font-weight:800;color:#fff;letter-spacing:.18em;text-transform:uppercase;padding:8px 16px;border:1.5px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}

/* COURSE BANNER (ダーク) */
.kg-course-banner{background:linear-gradient(135deg,var(--c-dark) 0%,var(--c-dark-2) 100%);color:#fff;border-radius:var(--r-lg);padding:48px;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center;position:relative;overflow:hidden;margin-top:24px;}
.kg-course-banner::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(94,208,236,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(94,208,236,.10) 1px,transparent 1px);background-size:28px 28px;-webkit-mask:linear-gradient(135deg,#000,transparent 65%);mask:linear-gradient(135deg,#000,transparent 65%);}
.kg-course-content{position:relative;z-index:1;}
.kg-course-eyebrow{display:inline-block;font-size:11px;font-weight:800;color:var(--c-accent);letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px;background:rgba(94,208,236,.14);padding:6px 14px;border-radius:var(--r-pill);border:1px solid rgba(94,208,236,.35);}
.kg-course-banner h2{font-size:30px;font-weight:800;line-height:1.3;color:#fff;margin-bottom:14px;}
.kg-course-sub{font-size:14px;color:rgba(255,255,255,.78);line-height:1.85;margin-bottom:24px;}
.kg-course-features{display:flex;gap:28px;font-size:12px;color:rgba(255,255,255,.85);margin-bottom:28px;flex-wrap:wrap;}
.kg-course-feature strong{display:block;font-size:22px;color:#fff;font-weight:800;margin-bottom:2px;font-family:var(--font-ui);}
.kg-course-cta{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;background:#fff;color:var(--c-ink);font-size:14px;font-weight:800;border-radius:var(--r-pill);}
.kg-course-cta:hover{background:var(--c-accent);transform:translateY(-2px);}
.kg-course-visual{position:relative;z-index:1;display:grid;place-items:center;}
.kg-course-visual-box{aspect-ratio:4/3;width:100%;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-accent) 100%);border-radius:var(--r-md);display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);}
.kg-course-visual-label{font-family:var(--font-ui);font-size:12px;font-weight:800;color:#fff;letter-spacing:.18em;text-transform:uppercase;padding:8px 16px;border:1.5px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:rgba(255,255,255,.15);}

/* footer */
.kg-footer{background:var(--c-dark);color:var(--c-on-dark);padding:64px 0 28px;margin-top:48px;}
.kg-footer-top{display:grid;grid-template-columns:1.2fr 2fr;gap:48px;padding-bottom:36px;margin-bottom:28px;border-bottom:1px solid rgba(255,255,255,.10);}
.kg-footer-brand img{height:30px;filter:invert(1);margin-bottom:10px;}
.kg-footer-brand p{font-size:12.5px;color:var(--c-on-dark-muted);line-height:1.85;}
.kg-footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.kg-footer-nav h4{font-size:11.5px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.12em;text-transform:uppercase;}
.kg-footer-nav ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.kg-footer-nav a{font-size:13px;color:var(--c-on-dark-muted);}
.kg-footer-nav a:hover{color:#fff;}
.kg-footer-bottom{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:var(--c-on-dark-muted);flex-wrap:wrap;gap:12px;}

@media (max-width:980px){
  .kg-hub-hero-inner{grid-template-columns:1fr;padding:48px 24px;}
  .kg-hub-title{font-size:32px;}
  .kg-hub-body{grid-template-columns:1fr;padding:28px;}
  .kg-theme-grid{grid-template-columns:1fr;}
  .kg-theme-card{grid-template-columns:96px 1fr;}
  .kg-related-grid{grid-template-columns:1fr;}
  .kg-manual-banner,.kg-course-banner{grid-template-columns:1fr;padding:32px;}
  .kg-footer-top{grid-template-columns:1fr;}
}

/* ============================================================
 * Theme Card Accordion (Phase 3-3 / details)
 * ============================================================ */
.kg-theme-details {
  margin-top: 12px;
  border-top: 1px dashed var(--c-line);
  padding-top: 12px;
}
.kg-theme-details > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 12.5px;
  font-weight: 800;
  color: var(--c-primary);
  padding: 8px 12px;
  background: var(--c-paper);
  border-radius: var(--r-sm);
  user-select: none;
  transition: all .15s;
}
.kg-theme-details > summary::-webkit-details-marker { display: none; }
.kg-theme-details > summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 16px; height: 16px;
  font-size: 16px;
  font-weight: 900;
  line-height: 1;
  color: var(--c-primary);
  background: #fff;
  border-radius: 50%;
}
.kg-theme-details[open] > summary::before { content: "−"; }
.kg-theme-details > summary:hover { background: #fff; border: 1px solid var(--c-primary); padding: 7px 11px; }
.kg-theme-articles-rest {
  list-style: none;
  padding: 12px 0 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.kg-theme-articles-rest li { padding: 7px 0; }
.kg-theme-articles-rest a {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12.5px;
  color: var(--c-text);
  line-height: 1.55;
}
.kg-theme-articles-rest a::before {
  content: "›";
  color: var(--c-primary);
  font-weight: 800;
  flex-shrink: 0;
}
.kg-theme-articles-rest a:hover { color: var(--c-primary); }

/* ============================================================
 * All Articles Section (Phase 3-3 final)
 * ============================================================ */
.kg-articles-block { margin-bottom: 48px; }
.kg-articles-block:last-child { margin-bottom: 0; }
.kg-articles-block h3 {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 18px;
  font-weight: 800;
  color: var(--c-ink);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--c-ink);
}
.kg-articles-block h3 small {
  font-size: 12px;
  font-weight: 700;
  color: var(--c-text-muted);
  font-family: var(--font-ui);
  letter-spacing: .04em;
}
.kg-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 980px) {
  .kg-articles-grid { grid-template-columns: 1fr; }
}
.kg-article-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all .2s;
  text-decoration: none;
}
.kg-article-card:hover {
  border-color: var(--c-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-pop);
}
.kg-article-meta {
  font-size: 10px;
  font-weight: 800;
  color: var(--c-primary);
  letter-spacing: .16em;
  text-transform: uppercase;
}
.kg-article-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--c-ink);
  line-height: 1.6;
}
.kg-article-card:hover .kg-article-title { color: var(--c-primary); }

/* ============================================================
 * Pillar Banner Card (Pillar 記事への動線・SP 対応)
 * ============================================================ */
.kg-pillar-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  background: #fff;
  border: 2px solid var(--c-primary);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  margin-bottom: 28px;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 1px 2px rgba(16, 24, 32, .05);
}
.kg-pillar-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-pop);
}

/* SP: 1 カラムに切替 (画像上 / テキスト下) */
@media (max-width: 727px) {
  .kg-pillar-card {
    grid-template-columns: 1fr;
  }
  .kg-pillar-card > div:first-child {
    aspect-ratio: 21/9;
    min-height: 0 !important;
  }
}

/* ============================================================
 * Header / Nav SP 調整
 * ============================================================ */
@media (max-width: 727px) {
  .kg-header-inner {
    height: auto;
    padding: 12px 0;
    flex-wrap: wrap;
    gap: 12px;
  }
  .kg-nav {
    width: 100%;
    order: 3;
    justify-content: space-around;
    font-size: 12px;
    gap: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--c-line);
  }
  .kg-header-lp {
    padding: 7px 11px;
    font-size: 11.5px;
  }
}

/* ============================================================
 * Hero Title SP (Top 72px → 36px に縮小)
 * ============================================================ */
@media (max-width: 727px) {
  .kg-hero-title {
    font-size: 36px !important;
  }
  .kg-hub-title {
    font-size: 28px !important;
  }
  .kg-genre-title {
    font-size: 32px !important;
  }
  .kg-section h2 {
    font-size: 22px !important;
  }
  .kg-hub-meta-card {
    padding: 16px !important;
  }
  .kg-hub-hero-inner {
    padding: 36px 20px 32px !important;
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
  .kg-articles-grid {
    grid-template-columns: 1fr !important;
  }
  .kg-related-grid {
    grid-template-columns: 1fr !important;
  }
  .kg-theme-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ============================================================
 * Hero / Card 背景画像 (Phase 3-7)
 * ============================================================ */

/* Top Hero に建築画像 */
.kg-hero {
  background-image:
    linear-gradient(180deg, rgba(10, 22, 34, .76) 0%, rgba(18, 38, 56, .84) 50%, rgba(26, 58, 82, .76) 100%),
    url('/images/hero/hero-architecture.jpg') !important;
  background-size: cover !important;
  background-position: center !important;
}

/* 4 ジャンル概要カード (Top) */
.kg-overview-card[href="/cad/"] .kg-overview-media,
.kg-overview-card[href="design_preview_cad.html"] .kg-overview-media {
  background-image:
    linear-gradient(180deg, rgba(10, 22, 34, .35) 0%, rgba(10, 22, 34, .82) 100%),
    url('/images/genre/cad.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-overview-card[href="/bim/"] .kg-overview-media,
.kg-overview-card[href="design_preview_bim.html"] .kg-overview-media {
  background-image:
    linear-gradient(180deg, rgba(10, 22, 34, .35) 0%, rgba(10, 22, 34, .82) 100%),
    url('/images/genre/bim.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-overview-card[href="/3dcg/"] .kg-overview-media,
.kg-overview-card[href="design_preview_3dcg.html"] .kg-overview-media {
  background-image:
    linear-gradient(180deg, rgba(10, 22, 34, .35) 0%, rgba(10, 22, 34, .82) 100%),
    url('/images/genre/3dcg.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-overview-card[href="/ai/"] .kg-overview-media,
.kg-overview-card[href="design_preview_ai.html"] .kg-overview-media {
  background-image:
    linear-gradient(180deg, rgba(10, 22, 34, .35) 0%, rgba(10, 22, 34, .82) 100%),
    url('/images/genre/ai.jpg') !important;
  background-size: cover; background-position: center;
}

/* ジャンルハブの Hero (body 全体に data-genre 属性が無いので、ページ別に上書き) */
body.is-cad .kg-genre-hero {
  background-image:
    linear-gradient(135deg, rgba(12, 26, 38, .78) 0%, rgba(30, 120, 150, .72) 100%),
    url('/images/genre/cad.jpg') !important;
  background-size: cover !important;
  background-position: center !important;
}
body.is-bim .kg-genre-hero {
  background-image:
    linear-gradient(135deg, rgba(12, 26, 38, .78) 0%, rgba(44, 174, 188, .72) 100%),
    url('/images/genre/bim.jpg') !important;
  background-size: cover !important;
  background-position: center !important;
}
body.is-3dcg .kg-genre-hero {
  background-image:
    linear-gradient(135deg, rgba(10, 58, 82, .76) 0%, rgba(94, 208, 236, .56) 100%),
    url('/images/genre/3dcg.jpg') !important;
  background-size: cover !important;
  background-position: center !important;
}
body.is-ai .kg-genre-hero {
  background-image:
    linear-gradient(135deg, rgba(20, 56, 81, .78) 0%, rgba(123, 110, 232, .66) 100%),
    url('/images/genre/ai.jpg') !important;
  background-size: cover !important;
  background-position: center !important;
}

/* 基礎カード (4) */
.kg-foundation-card[href*="drawings"] .kg-foundation-media {
  background-image: linear-gradient(180deg, rgba(20, 56, 81, .25) 0%, rgba(20, 56, 81, .72) 100%), url('/images/foundation/drawings.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-foundation-card[href*="perspective"] .kg-foundation-media {
  background-image: linear-gradient(180deg, rgba(20, 56, 81, .25) 0%, rgba(43, 156, 191, .72) 100%), url('/images/foundation/perspective.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-foundation-card[href*="3dcg-intro"] .kg-foundation-media {
  background-image: linear-gradient(180deg, rgba(10, 58, 82, .25) 0%, rgba(94, 208, 236, .68) 100%), url('/images/foundation/3dcg-intro.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-foundation-card[href*="ai-intro"] .kg-foundation-media {
  background-image: linear-gradient(180deg, rgba(20, 56, 81, .25) 0%, rgba(123, 110, 232, .68) 100%), url('/images/foundation/ai-intro.jpg') !important;
  background-size: cover; background-position: center;
}

/* キャリアカード (6) */
.kg-career-card[href*="freelance"] .kg-career-media {
  background-image: linear-gradient(180deg, rgba(10, 22, 34, .35) 0%, rgba(30, 120, 150, .8) 100%), url('/images/career/freelance.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-career-card[href*="pricing"] .kg-career-media {
  background-image: linear-gradient(180deg, rgba(20, 56, 81, .35) 0%, rgba(43, 156, 191, .82) 100%), url('/images/career/pricing.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-career-card[href*="portfolio"] .kg-career-media {
  background-image: linear-gradient(180deg, rgba(10, 58, 82, .35) 0%, rgba(94, 208, 236, .68) 100%), url('/images/career/portfolio.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-career-card[href*="sales"] .kg-career-media {
  background-image: linear-gradient(180deg, rgba(12, 26, 38, .35) 0%, rgba(30, 120, 150, .8) 100%), url('/images/career/sales.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-career-card[href*="independence"] .kg-career-media {
  background-image: linear-gradient(180deg, rgba(20, 56, 81, .35) 0%, rgba(123, 110, 232, .76) 100%), url('/images/career/independence.jpg') !important;
  background-size: cover; background-position: center;
}
.kg-career-card[href*="studio"] .kg-career-media {
  background-image: linear-gradient(180deg, rgba(10, 22, 34, .45) 0%, rgba(20, 56, 81, .82) 100%), url('/images/career/studio.jpg') !important;
  background-size: cover; background-position: center;
}

/* ============================================================
 * ソフトロゴ (DB から流用)
 * ============================================================ */
.kg-soft-media,
.kg-software-media {
  position: relative;
}
.kg-soft-logo,
.kg-software-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 56%;
  height: 56%;
  object-fit: contain;
  z-index: 0;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, .28));
  background: rgba(255, 255, 255, .92);
  border-radius: 8px;
  padding: 8%;
  max-width: 140px;
  max-height: 90px;
}
.kg-soft-media-label,
.kg-software-media-label {
  display: none !important;  /* ロゴがあるのでラベル非表示 */
}

/* Softwares 一覧ページ (/softwares/) のカードにもロゴ */
.kg-allsoft-media {
  position: relative;
}
.kg-allsoft-media .kg-allsoft-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 64%;
  height: 64%;
  object-fit: contain;
  background: rgba(255, 255, 255, .92);
  border-radius: 6px;
  padding: 8%;
  max-width: 100px;
  max-height: 64px;
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, .22));
}

/* ============================================================
 * Top の各カテゴリセクションのジャンルハブ動線
 * ============================================================ */
.kg-cat-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.kg-cat-section-link {
  font-family: var(--font-jp);
  font-size: 13px;
  font-weight: 800;
  color: var(--c-primary);
  white-space: nowrap;
}
.kg-cat-section-link:hover {
  color: var(--c-primary-hover);
  text-decoration: underline;
}

.kg-cat-cta-banner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, #0a141d 0%, #1e7896 100%);
  color: #fff;
  padding: 28px 36px;
  border-radius: var(--r-xl);
  margin-top: 32px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
  box-shadow: var(--shadow-card);
}
.kg-cat-cta-banner:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-pop);
}
.kg-cat-cta-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.kg-cat-cta-eyebrow {
  font-size: 11px;
  font-weight: 800;
  color: var(--c-accent);
  letter-spacing: .16em;
  text-transform: uppercase;
  margin: 0;
}
.kg-cat-cta-title {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin: 0;
  font-family: var(--font-ui);
}
.kg-cat-cta-sub {
  font-size: 13.5px;
  color: rgba(255, 255, 255, .78);
  margin: 0;
  line-height: 1.7;
}
.kg-cat-cta-arrow {
  font-size: 36px;
  font-weight: 800;
  color: var(--c-accent);
  line-height: 1;
}
@media (max-width: 727px) {
  .kg-cat-cta-banner {
    padding: 22px 24px;
    grid-template-columns: 1fr;
  }
  .kg-cat-cta-arrow {
    display: none;
  }
  .kg-cat-cta-title {
    font-size: 18px;
  }
}