:root{--bg:#07111f;--panel:#0e1a2d;--panel2:#14233b;--text:#eef6ff;--muted:#9cb0c9;--accent:#6ee7ff;--accent2:#a78bfa;--line:rgba(255,255,255,.1);--max:1180px;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Noto Sans JP",system-ui,sans-serif;color:var(--text);background:radial-gradient(circle at 20% 0%,#162b4e 0,transparent 34%),radial-gradient(circle at 80% 5%,#2b1c53 0,transparent 30%),var(--bg);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(calc(100% - 32px),var(--max));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(7,17,31,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between}.logo{font-weight:900;letter-spacing:-.02em}.logo span{color:var(--accent)}nav{display:flex;gap:22px;color:var(--muted);font-size:.94rem}.menu-button{display:none;background:none;border:0;color:white;font-size:1.5rem}.hero{padding:92px 0 70px}.eyebrow{display:inline-flex;padding:7px 12px;border:1px solid rgba(110,231,255,.35);border-radius:999px;color:var(--accent);font-size:.82rem;letter-spacing:.08em}.hero h1{font-size:clamp(2.6rem,7vw,6.4rem);line-height:1.02;letter-spacing:-.06em;margin:24px 0;max-width:980px}.gradient{background:linear-gradient(90deg,var(--accent),#fff,var(--accent2));-webkit-background-clip:text;color:transparent}.hero p{font-size:clamp(1rem,2vw,1.28rem);color:var(--muted);max-width:720px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#07111f;font-weight:800}.button.secondary{background:transparent;border:1px solid var(--line);color:var(--text)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:54px}.stat{padding:20px;border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:18px}.stat strong{font-size:1.7rem;display:block}.section{padding:76px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section h2{font-size:clamp(2rem,4vw,3.3rem);line-height:1.1;margin:0}.section-lead{color:var(--muted);max-width:650px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));transition:.25s}.card:hover{transform:translateY(-4px);border-color:rgba(110,231,255,.45)}.card-image{aspect-ratio:16/9;background:linear-gradient(135deg,#183356,#32245f);display:flex;align-items:center;justify-content:center;font-size:3rem}.card-body{padding:20px}.tag{font-size:.76rem;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}.card h3{margin:8px 0 8px;font-size:1.2rem;line-height:1.45}.card p{color:var(--muted);font-size:.92rem;margin:0}.meta{display:flex;gap:10px;color:var(--muted);font-size:.78rem;margin-top:16px}.ad-slot{min-height:120px;border:1px dashed rgba(255,255,255,.18);border-radius:18px;display:flex;align-items:center;justify-content:center;color:#7187a3;background:rgba(255,255,255,.02);margin:28px 0}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.category{padding:26px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035)}.category b{display:block;font-size:1.1rem;margin-bottom:5px}.category span{color:var(--muted);font-size:.88rem}.newsletter{padding:42px;border-radius:28px;background:linear-gradient(135deg,rgba(110,231,255,.16),rgba(167,139,250,.18));border:1px solid var(--line)}.newsletter form{display:flex;gap:10px;margin-top:18px}.newsletter input,.search-input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:13px;background:#091525;color:white;padding:0 15px}.page-hero{padding:70px 0 30px}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.filter{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:8px 14px;cursor:pointer}.filter.active{color:#07111f;background:var(--accent)}.article{width:min(calc(100% - 32px),800px);margin:auto;padding:70px 0}.article h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.15}.article-body{font-size:1.06rem;color:#d5e1f1}.article-body h2{margin-top:2.2em}.notice{padding:16px 18px;border-left:3px solid var(--accent);background:rgba(110,231,255,.06);border-radius:8px}.site-footer{border-top:1px solid var(--line);padding:48px 0;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.hidden{display:none!important}@media(max-width:850px){nav{display:none;position:absolute;top:72px;left:0;right:0;background:#07111f;padding:18px 24px;flex-direction:column}nav.open{display:flex}.menu-button{display:block}.grid{grid-template-columns:1fr 1fr}.category-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.hero{padding-top:66px}}@media(max-width:580px){.grid,.stats,.category-grid{grid-template-columns:1fr}.hero h1{font-size:3.15rem}.newsletter form{flex-direction:column}.section{padding:58px 0}}
.contact-form{display:grid;gap:18px;margin-top:32px}.contact-form label{display:grid;gap:7px;font-weight:700}.contact-form input,.contact-form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#091525;color:var(--text);font:inherit}.contact-form textarea{resize:vertical}.contact-form .button{border:0;cursor:pointer;width:max-content}.article-body a{color:var(--accent);text-decoration:underline}.article-body h2{font-size:1.65rem;margin-top:2.3em}.article-body h3{font-size:1.25rem;margin-top:1.8em}
/* AI Creator Lab CMS 3.0 */
:root[data-theme="light"]{--bg:#f4f7fb;--panel:#fff;--panel2:#edf3fb;--text:#142033;--muted:#596b83;--line:rgba(20,32,51,.13);background:#f4f7fb}html[data-theme="light"] body{background:radial-gradient(circle at 20% 0%,#dbeafe 0,transparent 34%),radial-gradient(circle at 80% 5%,#ede9fe 0,transparent 30%),var(--bg)}html[data-theme="light"] .site-header{background:rgba(244,247,251,.88)}html[data-theme="light"] .newsletter input,html[data-theme="light"] .search-input{background:#fff;color:#142033}.theme-toggle{border:1px solid var(--line);background:transparent;color:var(--text);border-radius:999px;width:40px;height:40px;cursor:pointer;margin-left:auto;margin-right:12px}.breadcrumbs{display:flex;gap:8px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:.86rem;margin-bottom:26px}.breadcrumbs a{color:var(--accent)}.article{width:min(calc(100% - 32px),860px)}.article>h1,.article-body>h1{font-size:clamp(2.15rem,5vw,3.7rem);line-height:1.18;letter-spacing:-.035em;margin:.35em 0 .55em}.article-body{font-size:clamp(1rem,1.6vw,1.12rem);line-height:1.95;overflow-wrap:anywhere}.article-body p{margin:1.2em 0}.article-body h2{font-size:clamp(1.55rem,3vw,2.15rem);line-height:1.35;margin:2.5em 0 .8em;padding-bottom:.35em;border-bottom:1px solid var(--line)}.article-body h3{font-size:clamp(1.2rem,2.2vw,1.5rem);line-height:1.45;margin:2em 0 .6em}.article-body ul,.article-body ol{padding-left:1.45em}.article-body li{margin:.45em 0}.article-body blockquote{margin:1.5em 0;padding:1em 1.2em;border-left:4px solid var(--accent);background:rgba(110,231,255,.07);border-radius:0 12px 12px 0}.article-body pre{overflow:auto;padding:18px;border-radius:14px;background:#040a13;border:1px solid var(--line);line-height:1.6}.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}.article-body :not(pre)>code{padding:.16em .38em;border-radius:6px;background:rgba(110,231,255,.1)}.detail-image{width:100%;max-height:540px;object-fit:cover;border-radius:22px;margin:30px 0}.toc{padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.035);margin:24px 0 36px}.toc strong{display:block;margin-bottom:8px}.toc ol{margin:0;padding-left:1.35em}.toc li{margin:.25em 0}.toc-h3{margin-left:1em;font-size:.92em}.share{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;margin:42px 0}.share div{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.share a,.share button{border:1px solid var(--line);background:transparent;color:var(--text);padding:9px 13px;border-radius:10px;font:inherit;cursor:pointer}.related{margin-top:55px}.related .grid{grid-template-columns:repeat(3,1fr)}.related .card h3{font-size:1rem}.page-title .meta{margin:0 0 14px}.admin-preview{border:1px solid #d7dce5;background:#fff;border-radius:12px;padding:20px;margin-top:12px;max-height:520px;overflow:auto;color:#172033}.admin-preview h1{font-size:2rem}.admin-preview h2{font-size:1.45rem}.admin-preview h3{font-size:1.2rem}@media(max-width:700px){.article{padding-top:40px}.article-body{line-height:1.85}.related .grid{grid-template-columns:1fr}.theme-toggle{margin-left:auto}.article>h1,.article-body>h1{font-size:2.25rem}}