:root{--toolbar-h:113px}html,body{height:100%;overflow:hidden}body{background:#e5dfd1;font-family:LibrarySans,Arial,sans-serif}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#toolbar{position:fixed;inset:0 0 auto;z-index:100;background:#fffdf8;box-shadow:0 2px 12px #3125130b;border-bottom:1px solid #cabc9d;padding:12px 20px 10px}.reader-top,.reader-bottom{display:flex;align-items:center;gap:12px}.reader-bottom{margin-top:9px;gap:16px}.title-area{flex:1;min-width:0;line-height:1.5}#bk-title{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#source-name{font-size:11px;color:var(--text-dim);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:#eeeadf;border:1px solid #d8cfbd;color:var(--text);border-radius:7px;min-height:35px;padding:7px 11px;font-size:12px;line-height:1.4;white-space:nowrap;text-decoration:none;cursor:pointer;touch-action:manipulation}.btn:hover{background:#e3e4d6}.btn:disabled{opacity:.5;cursor:wait}.btn-back{background:#f7f3e8;color:var(--green);font-weight:600}.btn-download{background:var(--green);color:#fff;border-color:var(--green);font-weight:600}.btn-download:hover{background:#2f4936}.nav-group,.zoom-group{display:flex;align-items:center;gap:6px;flex-shrink:0}.nav-group .btn,.zoom-group .btn{min-width:34px;padding:6px 8px}#pg-cur{width:49px;height:35px;text-align:center;color:var(--text);background:#fffdf8;border:1px solid #cfc4af;border-radius:6px;font-size:13px}#pg-tot{font-size:12px;color:var(--text-dim);white-space:nowrap}#zoom-lbl{font-size:12px;color:var(--green);min-width:39px;text-align:center}#reader-help{font-size:11px;color:var(--text-dim);line-height:1.55}#pdf-wrap{position:fixed;top:var(--toolbar-h);left:0;right:0;bottom:0;overflow:auto;background:#e5dfd1;padding:16px 8px 50px;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.page-box{position:relative;max-width:none;margin:0 auto 14px;box-shadow:0 3px 18px #40372524;background:#fff}.page-cv{display:block;max-width:none}.page-ph{background:#fffdf8;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;color:var(--text-dim);font-size:13px}.textLayer{position:absolute;inset:0;overflow:hidden;opacity:1;line-height:1;text-align:initial;-webkit-text-size-adjust:none;text-size-adjust:none;forced-color-adjust:none;transform-origin:0 0;z-index:2;caret-color:CanvasText;-webkit-user-select:text;user-select:text}.textLayer :is(span,br){color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0 0}.textLayer span.markedContent{top:0;height:0}.textLayer ::selection{background:rgba(80,120,65,.35);color:transparent}.textLayer br::selection{background:transparent}#ov-load{position:fixed;inset:0;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;z-index:200;background:#f7f3eafa}#ov-msg{font-family:LibrarySerif,Georgia,serif;font-size:20px;color:var(--green)}#ov-pct{font-size:13px;color:var(--text-dim);min-height:20px}.spin{width:43px;height:43px;border:3px solid #d9d1bf;border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}#err-box{display:none;max-width:540px;margin:50px auto;background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:30px;text-align:center}#err-box h1{font:700 25px LibrarySerif,serif;margin:0 0 18px}#err-txt{font-size:14px;line-height:1.8;color:#7e3026}#err-hint{font-size:13px;color:var(--text-dim);margin:15px 0 22px}#err-box .btn{margin:4px}#reader-notice{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);max-width:90vw;width:max-content;max-height:35vh;overflow:auto;padding:12px 18px;border:1px solid #ccc3af;background:#fffdf8;box-shadow:0 3px 16px #0002;border-radius:9px;font-size:13px;line-height:1.7;z-index:250;display:none}#reader-notice.show{display:block}.selectable-copy-fallback{position:fixed;bottom:0;left:0;width:2px;height:2px;opacity:0}
@media(max-width:768px){#toolbar{padding:10px 10px 8px}.reader-top{gap:8px}.reader-bottom{gap:8px;justify-content:space-between;margin-top:9px}#bk-title{font-size:11px}#source-name{font-size:10px}.btn{font-size:11px;min-height:38px;padding:6px 9px}.nav-group,.zoom-group{gap:4px}.nav-group .btn,.zoom-group .btn{min-width:30px;padding:5px 6px}#pg-cur{width:42px;height:38px;font-size:12px}#pg-tot{font-size:11px}#zoom-lbl{font-size:11px;min-width:35px}#reader-help{display:none}#pdf-wrap{padding-top:12px}#err-box{padding:24px 18px;margin:24px auto}#copy-page{font-size:10px;padding-left:7px;padding-right:7px}}
@media(max-width:359px){.reader-top .title-area{max-width:115px}.reader-top .btn{padding-left:7px;padding-right:7px}#zoom-lbl{display:none}.reader-bottom{gap:6px}#copy-page{font-size:10px}.btn-back{font-size:10px}}

/* v69: larger labels and touch controls; PDF content and reader logic are unchanged. */
#source-name,#reader-help{font-size:12px}.btn,#pg-tot,#zoom-lbl{font-size:13px}
@media(max-width:768px){.reader-top .btn{font-size:12px;min-height:44px}#bk-title{font-size:13px}#source-name{font-size:12px}.reader-bottom{display:grid;grid-template-columns:1fr auto;gap:8px}.nav-group,.zoom-group{gap:4px}.nav-group .btn,.zoom-group .btn{min-width:44px;min-height:44px;font-size:16px}#pg-cur{font-size:16px;min-height:44px;width:46px}#pg-tot{font-size:12px}#zoom-lbl{display:inline;min-width:42px;font-size:12px}#copy-page{grid-column:1/-1;justify-self:end;font-size:13px;min-height:44px;padding:8px 12px}.reader-top .title-area{max-width:none}}
@media(max-width:380px){.nav-group{grid-column:1/-1;justify-content:center}.zoom-group{grid-column:1;grid-row:2}#copy-page{grid-column:2;grid-row:2}.reader-top .btn{padding-left:7px;padding-right:7px}}