/* Catalog flip viewer (catalog.html) */
.page-catalog main{background:#e9ece9}
.cv-head{background:var(--navy);color:#fff}
.cv-head-in{max-width:1200px;margin:0 auto;padding:16px 24px 16px;display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.cv-eyebrow{margin:0 0 4px;font-family:var(--cond);text-transform:uppercase;letter-spacing:.14em;font-weight:700;font-size:.85rem;color:#ffb48a}
.cv-head h1{margin:0;font-family:var(--cond);text-transform:uppercase;font-weight:700;font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.05;letter-spacing:.01em}
.cv-lead{margin:4px 0 0;color:#cfe0d8;max-width:620px;font-size:1rem;line-height:1.45}
.cv-dl-big{flex:none;display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;background:var(--orange);color:#fff;text-decoration:none;font-weight:750;box-shadow:0 8px 20px rgba(228,83,19,.28)}
.cv-dl-big:hover{background:var(--orange2)}
.cv-dl-big svg,.cv-btn svg{width:20px;height:20px;flex:none}
.cv{max-width:1800px;margin:0 auto;padding:10px 16px 26px}
.cv-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 16px;padding:8px 10px;margin:0 auto 12px;background:#fff;border-radius:10px;box-shadow:0 4px 16px rgba(7,53,37,.08);max-width:1100px}
.cv-nav{display:flex;align-items:center;gap:8px}
.cv-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:42px;height:42px;padding:0 10px;border-radius:8px;border:1px solid #d7ddd9;background:#fff;color:var(--navy);font:inherit;font-weight:700;font-size:.92rem;cursor:pointer;text-decoration:none;-webkit-tap-highlight-color:transparent}
.cv-btn:hover{background:#f1f4f2;border-color:#b9c4be}
.cv-btn:disabled{opacity:.35;cursor:default}
.cv-count{min-width:118px;text-align:center;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.cv-count b{color:var(--navy)}
.cv-jump{display:flex;align-items:center;gap:6px;margin:0}
.cv-jump label{font-size:.9rem;color:var(--mut);white-space:nowrap}
.cv-jump input{width:64px;height:42px;padding:0 8px;border:1px solid #d7ddd9;border-radius:8px;font:inherit;font-size:16px;text-align:center}
.cv-go{height:42px;padding:0 14px;border:0;border-radius:8px;background:var(--navy);color:#fff;font:inherit;font-weight:700;cursor:pointer}
.cv-go:hover{background:var(--navy2)}
.cv-sec{height:42px;max-width:230px;padding:0 10px;border:1px solid #d7ddd9;border-radius:8px;background:#fff;font:inherit;font-size:16px;color:var(--ink)}
.cv-acts{display:flex;gap:8px}
.cv-stage{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;padding:0 0 8px}
.cv-bookwrap{position:relative;width:100%;margin:0 auto;flex:0 1 auto}
.cv-book{margin:0 auto}
.cv-pg{background:#fff;overflow:hidden}
.cv-pg .cv-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block;user-select:none;-webkit-user-select:none;-webkit-user-drag:none;pointer-events:none;background:#fff}
.cv-pg .cv-load{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#9aa6a0;font-size:.9rem;font-weight:600}
.cv-pg.is-loaded .cv-load{display:none}
.cv-pg .cv-num{position:absolute;left:0;right:0;bottom:3px;text-align:center;font-size:.7rem;color:#9aa6a0;pointer-events:none}
.cv-toc{position:absolute;display:block;border-radius:3px;z-index:2}
.cv-toc:hover,.cv-toc:focus-visible{background:rgba(228,83,19,.14);outline:2px solid rgba(228,83,19,.55)}
.stf__parent{margin:0 auto}
.cv-pg{box-shadow:0 10px 30px rgba(7,53,37,.18)}
.cv-side{flex:none;width:46px;height:46px;border-radius:50%;border:0;background:var(--navy);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 16px rgba(7,53,37,.25)}
.cv-side svg{width:26px;height:26px}
.cv-side:hover{background:var(--orange)}
.cv-side:disabled{opacity:.25;cursor:default;background:var(--navy)}
.cv-hint{position:absolute;left:0;right:0;bottom:-18px;margin:0;text-align:center;font-size:.8rem;color:var(--mut);pointer-events:none;transition:opacity .4s}
.cv-hint.off{opacity:0}
.cv-nojs{text-align:center;padding:30px}
/* full screen (native or iPhone fallback) */
.cv.is-fs{position:fixed;inset:0;z-index:1000;max-width:none;margin:0;background:#1d2622;padding:10px 10px calc(10px + env(safe-area-inset-bottom));display:flex;flex-direction:column;overflow:hidden}
.cv:fullscreen{max-width:none;background:#1d2622;padding:10px;display:flex;flex-direction:column}
.cv.is-fs .cv-bar{margin-bottom:10px;flex:none}
.cv.is-fs .cv-stage{flex:1;min-height:0}
.cv.is-fs .cv-hint{color:#aab7b0;bottom:-6px}
html.cv-lock,html.cv-lock body{overflow:hidden;height:100%}
@media (max-width:900px){
 .cv-head-in{padding:10px 14px 10px;align-items:flex-start;flex-direction:column;gap:6px}
 .cv-eyebrow{font-size:.75rem;margin:0}
 .cv-head h1{font-size:1.6rem}
 .cv-lead{display:none}
 .cv-dl-big{display:none}
 .cv{padding:10px 8px 22px}
 .cv-bar{gap:8px;padding:8px}
 .cv-side{display:none}
 .cv-btn span{display:none}
 .cv-btn{min-width:40px;height:40px;padding:0 8px}
 .cv-jump label{display:none}
 .cv-jump input,.cv-go,.cv-sec{height:40px}
 .cv-sec{flex:1 1 150px;max-width:none;min-width:0}
 .cv-acts{flex:none}
 .cv-count{min-width:96px;font-size:.95rem}
}
@media (max-width:420px){.cv-jump input{width:52px}.cv-count{min-width:84px}}
.cv-book.cv-touch{touch-action:manipulation}

.cv-head-in{padding:10px 24px 10px}
.cv-zoom{position:fixed;inset:0;z-index:2000;background:rgba(15,22,19,.96);overflow:auto;-webkit-overflow-scrolling:touch;display:none}
.cv-zoom.on{display:block}
.cv-zin{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;padding:56px 8px 24px}
.cv-zin img{width:min(100%,1600px);height:auto;background:#fff;display:block;cursor:zoom-out}
.cv-zclose{position:fixed;top:10px;right:14px;width:44px;height:44px;border-radius:50%;border:0;background:#fff;color:#073525;font-size:22px;font-weight:700;cursor:pointer;z-index:2001}