*{box-sizing:border-box}
:root{--navy:#082b50;--green:#67bd32;--teal:#169aa5;--ink:#173550;--muted:#667a8c;--line:#dbe5ea;--soft:#f6f9fa}
body{margin:0;font-family:Montserrat,Arial,sans-serif;background:#f5f8f9;color:var(--ink)}
.brand-top{display:flex;align-items:center;gap:18px;padding:12px 22px;background:var(--navy);border-bottom:4px solid var(--green)}
.brand-top-logo{display:block;background:#fff;border-radius:11px;padding:8px 12px}
.brand-top-logo img{width:190px;height:72px;display:block;object-fit:contain}
.brand-top h1{margin:0;color:#fff;font-size:20px}
.brand-back{margin-left:auto;color:#fff;text-decoration:none;font-weight:800}
main{width:min(1380px,calc(100% - 30px));margin:26px auto 48px}
.hero,.section{background:#fff;border:1px solid var(--line);border-radius:15px;padding:28px;margin-bottom:20px}
.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:center}
.eyebrow{font-size:11px;letter-spacing:.12em;font-weight:900;color:#5b9d32}
.hero h2,.section h2{color:var(--navy);margin:7px 0 10px}
.hero h2{font-size:clamp(32px,5vw,58px)}
.hero p,.section p{color:var(--muted);line-height:1.55}
.rule{border-left:5px solid var(--green);background:#f5fbf1;padding:18px}
.grid{display:grid;gap:15px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{border:1px solid var(--line);background:var(--soft);border-radius:11px;overflow:hidden}
.preview{background:#fff;min-height:300px;padding:16px;display:flex;align-items:center;justify-content:center}
.preview img{display:block;max-width:100%;max-height:430px;object-fit:contain}
.preview.wide{min-height:220px}
.preview.circle img{max-height:340px}
.copy{padding:18px}
.copy h3{margin:6px 0;color:var(--navy)}
.tag{display:inline-block;padding:5px 8px;border-radius:999px;background:#e8f1f7;color:var(--navy);font-size:10px;font-weight:900;letter-spacing:.08em}
.tag.print{background:#fff3d4;color:#74590b}
.tag.embed{background:#e8f6e2;color:#39781b}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.actions button,.actions a{border:0;border-radius:7px;padding:9px 11px;font-weight:800;font-size:12px;text-decoration:none;cursor:pointer}
.preview-btn{background:var(--navy);color:#fff}
.download-btn{background:var(--green);color:var(--navy)}
.embed-btn{background:#dff2ef;color:#075d65}
.dialog{width:min(1160px,94vw);height:min(860px,90vh);border:0;border-radius:14px;padding:0;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.dialog::backdrop{background:rgba(3,24,43,.75)}
.dialog-head{height:58px;background:var(--navy);color:#fff;padding:0 16px;display:flex;align-items:center}
.dialog-head button{margin-left:auto;width:36px;height:36px;border:0;border-radius:50%;font-size:22px}
.dialog-body{height:calc(100% - 58px);padding:15px;background:#eef3f5;display:flex;align-items:center;justify-content:center}
.dialog-body img{max-width:100%;max-height:100%;object-fit:contain}
.dialog-body iframe{width:100%;height:100%;border:0;background:#fff}
.notice{position:fixed;right:20px;bottom:20px;background:var(--navy);color:#fff;padding:11px 15px;border-radius:8px;font-weight:800}
footer{padding:18px;text-align:center;background:var(--navy);color:#fff;font-size:12px}
@media(max-width:900px){.hero,.grid.two,.grid.three{grid-template-columns:1fr}}