:root{--blue: #245cff;--blue-dark: #071c7a;--blue-soft: #eaf2ff;--cyan: #79c9e8;--cyan-soft: #d9f4ff;--ink: #06112f;--muted: #5d6a84;--line: #d9e4f7;--paper: #ffffff;--bg: #f7fbff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}body.menu-lock{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.sr-only{height:1px;margin:-1px;overflow:hidden;position:absolute;white-space:nowrap;width:1px}main{min-height:70vh}.site-header{align-items:center;background:#fff;border-bottom:1px solid var(--line);display:grid;gap:20px;grid-template-columns:74px minmax(0,1fr);padding:12px clamp(18px,4vw,56px);position:sticky;top:0;z-index:20;box-shadow:0 8px 26px #071c7a0d}.brand img{height:58px;width:58px;border-radius:10px;object-fit:cover}.menu-toggle,.menu-backdrop{display:none}.menu-panel{align-items:center;display:grid;gap:20px;grid-template-columns:minmax(0,1fr) 132px}nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}nav a{border-radius:999px;color:var(--blue-dark);font-size:14px;font-weight:800;padding:10px 14px}nav a:hover{background:var(--blue-soft);color:var(--blue-dark)}.social-nav{display:flex;gap:8px;justify-content:flex-end}.social-nav a{align-items:center;background:var(--blue-soft);border:1px solid var(--line);border-radius:999px;display:inline-flex;height:38px;justify-content:center;transition:transform .18s ease,background .18s ease;width:38px}.social-nav a:hover{background:#fff;transform:translateY(-2px)}.social-nav svg{fill:var(--blue-dark);height:20px;width:20px}.section{margin:0 auto;max-width:1140px;padding:46px clamp(18px,4vw,56px)}.eyebrow{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3{color:var(--blue-dark);line-height:1.05;margin:0}h1{font-size:clamp(38px,8vw,74px);max-width:940px}h2{font-size:clamp(28px,5vw,46px)}h3{font-size:22px}p{color:var(--muted);font-size:17px;line-height:1.65}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{align-items:center;border-radius:999px;display:inline-flex;font-weight:800;justify-content:center;min-height:46px;min-width:150px;padding:12px 18px;text-align:center;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--blue);box-shadow:0 14px 30px #245cff38;color:#fff}.button.secondary{background:#fff;border:1px solid var(--line);color:var(--blue-dark)}.external-link{gap:8px}.external-link span{font-size:16px;line-height:1}.video-frame{aspect-ratio:16 / 9;background:#dce8ff;border-radius:8px;overflow:hidden;width:100%}.video-frame iframe{border:0;height:100%;width:100%}.grid{display:grid;gap:18px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 40px #071c7a12;overflow:hidden}.card-body{padding:18px}.meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0}.meta-date{color:var(--muted);font-size:14px;font-weight:700}.meta-topic{background:var(--blue-soft);border:1px solid rgba(42,101,255,.14);border-radius:999px;color:var(--blue-dark);font-size:12px;font-weight:850;line-height:1;padding:6px 9px}.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.tag{background:var(--blue-soft);border-radius:999px;color:var(--blue-dark);font-size:13px;font-weight:800;padding:7px 10px}.site-footer{background:radial-gradient(circle at 0% 0%,rgba(121,201,232,.35),transparent 34%),var(--blue-dark);color:#fff;display:grid;gap:24px;grid-template-columns:minmax(0,1.2fr) minmax(220px,.8fr) minmax(220px,.8fr);padding:34px clamp(18px,4vw,56px)}.site-footer p,.site-footer a,.site-footer span{color:#cddcff}.site-footer p{margin-bottom:0}.footer-links{display:flex;flex-wrap:wrap;flex-direction:column;gap:8px;justify-content:flex-end}@media(max-width:760px){.site-header{align-items:center;display:grid;gap:10px;grid-template-columns:46px minmax(0,1fr);padding:10px 14px;position:sticky;z-index:70}.brand img{border-radius:8px;height:46px;width:46px}.menu-toggle{background:var(--blue);border:0;border-radius:16px;box-shadow:0 12px 28px #245cff38;color:#fff;display:inline-flex;align-items:center;justify-content:center;justify-self:end;height:46px;width:46px;padding:0;position:relative;z-index:61}.menu-icon{display:grid;gap:5px;position:absolute}.menu-icon span{background:currentColor;border-radius:999px;display:block;height:3px;width:21px}.menu-icon-close{display:none}.menu-icon-close span{grid-area:1 / 1}.menu-icon-close span:first-child{transform:rotate(45deg)}.menu-icon-close span:last-child{transform:rotate(-45deg)}.site-header.menu-open .menu-icon-open{display:none}.site-header.menu-open .menu-icon-close{display:grid}.menu-backdrop{background:#071c7a2e;border:0;display:block;inset:0;opacity:0;pointer-events:none;position:fixed;transition:opacity .18s ease;z-index:50}body.menu-lock .menu-backdrop{opacity:1;pointer-events:auto}.menu-panel{background:#fff;border:1px solid var(--line);border-radius:24px 0 0 24px;box-shadow:-24px 0 60px #071c7a2e;display:grid;gap:18px;grid-template-columns:1fr;max-width:min(82vw,360px);min-height:100dvh;overflow-y:auto;padding:84px 20px 28px;position:fixed;right:0;top:0;transform:translate(104%);transition:transform .22s ease;width:100%;z-index:60}.site-header.menu-open .menu-panel{transform:translate(0)}nav{display:grid;gap:10px;grid-template-columns:1fr;justify-content:flex-start;margin-top:20px;width:100%}.social-nav{gap:6px;justify-content:flex-start}nav a{background:#f2f7ff;border:1px solid var(--line);font-size:18px;line-height:1;padding:16px 18px;text-align:center}.social-nav a{height:34px;width:34px}.social-nav svg{height:18px;width:18px}.section{padding-top:34px;padding-bottom:34px}.grid.three,.site-footer{grid-template-columns:1fr}.footer-links{justify-content:flex-start}}