/*
Theme Name: BitradeX Navi
Theme URI: https://bitradex.jp/
Author: ChatGPT
Author URI: https://openai.com/
Description: YouTube・LINE導線に特化した、AI暗号資産メディア向けWordPress LPテーマ。BitradeX Navi用。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: bitradex-navi
*/

:root{--bg:#06101f;--bg2:#0b1730;--card:rgba(255,255,255,.07);--card2:rgba(255,255,255,.11);--text:#eef7ff;--muted:#a9bbcf;--cyan:#00d2ff;--blue:#3b82f6;--green:#11e7b4;--danger:#ffb4b4;--border:rgba(255,255,255,.14);--shadow:0 20px 70px rgba(0,0,0,.38);--radius:24px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 18% 8%,rgba(0,210,255,.28),transparent 30%),radial-gradient(circle at 85% 15%,rgba(59,130,246,.30),transparent 27%),linear-gradient(180deg,#050b17 0%,#081426 48%,#050a13 100%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}.site-header{position:sticky;top:0;z-index:50;background:rgba(5,12,25,.78);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}.header-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.02em}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--cyan),var(--blue));display:grid;place-items:center;box-shadow:0 10px 25px rgba(0,210,255,.26)}.brand-mark svg{width:24px;height:24px}.nav{display:flex;align-items:center;gap:22px;color:var(--muted);font-size:14px}.nav a:hover{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 20px;border-radius:999px;font-weight:800;border:1px solid var(--border);background:rgba(255,255,255,.07);box-shadow:none;transition:.2s}.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.13)}.btn-primary{border:0;background:linear-gradient(135deg,var(--cyan),var(--blue));color:white;box-shadow:0 14px 35px rgba(0,157,255,.30)}.btn-green{border:0;background:linear-gradient(135deg,#14f0bd,#15b98f);color:#00140f}.hero{position:relative;overflow:hidden;padding:86px 0 58px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}.kicker{display:inline-flex;gap:8px;align-items:center;color:#bdf4ff;border:1px solid rgba(0,210,255,.35);background:rgba(0,210,255,.09);padding:7px 13px;border-radius:999px;font-size:13px;font-weight:800}.hero h1{font-size:clamp(39px,6vw,76px);line-height:1.06;margin:20px 0 18px;letter-spacing:-.06em}.grad{background:linear-gradient(135deg,#fff 0%,#bff5ff 35%,#58a6ff 72%,#11e7b4 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:18px;color:var(--muted);max-width:620px;margin:0 0 28px}.cta-row{display:flex;gap:14px;flex-wrap:wrap}.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.trust div{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:14px}.trust b{display:block;font-size:20px}.trust span{font-size:12px;color:var(--muted)}.hero-card{position:relative;border:1px solid var(--border);background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.05));border-radius:32px;padding:20px;box-shadow:var(--shadow)}.screen{aspect-ratio:9/16;border-radius:26px;overflow:hidden;background:#07111f;border:1px solid rgba(255,255,255,.16);position:relative}.screen:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 20%,rgba(0,210,255,.32),transparent 32%),linear-gradient(180deg,rgba(255,255,255,.07),transparent);z-index:0}.phone-content{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:22px;z-index:1}.metric{display:flex;justify-content:space-between;gap:10px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.07);padding:12px;border-radius:16px;margin:10px 0}.metric small{color:var(--muted)}.metric strong{color:#bff5ff}.orb{width:190px;height:190px;border-radius:999px;margin:auto;background:radial-gradient(circle,#fff 0%,#8df1ff 8%,#00d2ff 26%,#3b82f6 58%,transparent 70%);filter:drop-shadow(0 0 35px rgba(0,210,255,.45));opacity:.85}.section{padding:72px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section h2{font-size:clamp(30px,4vw,48px);line-height:1.15;margin:0;letter-spacing:-.04em}.section p.sub{color:var(--muted);margin:8px 0 0;max-width:680px}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.video-card{border-radius:22px;background:var(--card);border:1px solid var(--border);overflow:hidden;box-shadow:0 12px 32px rgba(0,0,0,.22)}.video-frame{aspect-ratio:16/9;background:#0a1325}.video-frame iframe{width:100%;height:100%;border:0}.video-card .pad{padding:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:0 10px 32px rgba(0,0,0,.20)}.card h3{margin:12px 0 8px;font-size:21px}.card p{color:var(--muted);margin:0}.icon{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(0,210,255,.22),rgba(59,130,246,.24));border:1px solid rgba(0,210,255,.20);font-size:22px}.steps{counter-reset:s;display:grid;gap:14px}.step{counter-increment:s;display:grid;grid-template-columns:58px 1fr;gap:16px;align-items:start;background:var(--card);border:1px solid var(--border);border-radius:22px;padding:18px}.step:before{content:counter(s);width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--blue));font-weight:900}.step h3{margin:0 0 4px}.step p{margin:0;color:var(--muted)}.faq{display:grid;gap:12px}.faq details{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px}.faq summary{cursor:pointer;font-weight:800}.faq p{color:var(--muted);margin:10px 0 0}.risk{border:1px solid rgba(255,180,180,.35);background:rgba(255,180,180,.08);border-radius:24px;padding:24px}.risk h2{font-size:30px}.risk ul{margin:12px 0 0;padding-left:1.2em;color:#ffdede}.cta-box{text-align:center;background:linear-gradient(135deg,rgba(0,210,255,.18),rgba(59,130,246,.16),rgba(17,231,180,.12));border:1px solid rgba(0,210,255,.24);border-radius:34px;padding:44px 24px;box-shadow:var(--shadow)}.cta-box h2{margin-bottom:10px}.site-footer{border-top:1px solid var(--border);padding:34px 0;color:var(--muted);font-size:13px;background:rgba(0,0,0,.22)}.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.page-content{padding:70px 0}.page-card{background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:26px;padding:28px}.post-list{display:grid;gap:18px}.post-item{background:var(--card);border:1px solid var(--border);border-radius:22px;padding:22px}.post-item h2{margin:0 0 8px;font-size:26px}.post-meta{color:var(--muted);font-size:13px}.hamb{display:none}
@media(max-width:900px){.hero-grid,.grid-3{grid-template-columns:1fr}.video-grid{grid-template-columns:1fr 1fr}.nav{display:none}.hamb{display:block}.hero{padding-top:54px}.trust{grid-template-columns:1fr}.section-title{display:block}.hero-card{max-width:420px;margin:0 auto}}
@media(max-width:620px){.wrap{padding:0 16px}.header-inner{height:64px}.video-grid{grid-template-columns:1fr}.cta-row .btn{width:100%}.hero h1{font-size:40px}.section{padding:52px 0}.card,.page-card{padding:20px}.footer-grid{display:block}.brand{font-size:15px}}