/* V25.156 PDF 清單頁（一般操作流程、自動化校正、設備更換流程、線路原理圖、設備配置圖…）：
   「下載」紅底白字橢圓、靠右；字卡米白、拿掉右邊箭頭 */
#app .pdf-dl-toolbar{display:flex;justify-content:flex-end;margin:0 0 12px}
#app .pdf-dl-toolbar .pdf-dl-btn{background:#c62a3a!important;color:#fff!important;border:0!important;border-radius:999px!important;padding:9px 20px!important;font-size:15px!important;font-weight:800!important;box-shadow:none!important;min-height:0!important;width:auto!important}
#app .pdf-dl-toolbar .pdf-dl-btn svg{display:none}
#app:has(.pdf-dl-toolbar) :is(a.card,button.card,a.row.pdf-link):not(.pdf-dl-checked){background:#fcfaf6!important;border:1px solid #ece8e1!important;box-shadow:none!important}
#app:has(.pdf-dl-toolbar) :is(a.card,button.card,a.row.pdf-link)::after{content:none!important;display:none!important}
#app:has(.pdf-dl-toolbar) :is(a.card,button.card,a.row.pdf-link):active{background:#f4f1ea!important}

/* 引導畫面（全螢幕） */
html.gd156-open,html.gd156-open body{overflow:hidden}
#gd156{position:fixed;inset:0;z-index:300;background:#f5f8fb;display:flex;flex-direction:column;font-family:inherit;color:#1f2d3a}
#gd156 button{font-family:inherit}
.gd156-top{background:#fff;border-bottom:1px solid #e3e9ef;padding:calc(10px + env(safe-area-inset-top)) 16px 10px}
.gd156-tr{display:flex;align-items:center;gap:10px}
.gd156-top h2{flex:1;min-width:0;margin:0;font-size:17px;color:#1f2d3a;line-height:1.3}
.gd156-x{all:unset;cursor:pointer;flex:0 0 auto;box-sizing:border-box;width:40px;height:40px;border-radius:50%;border:1px solid #dfe7ee;background:#fff;color:#0f3d66;font-size:20px;display:grid;place-items:center}
.gd156-seg{display:flex;gap:4px;margin-top:12px}.gd156-seg i{flex:1;height:6px;border-radius:9px;background:#e3e9ef}.gd156-seg i.on{background:#175f99}
.gd156-r2{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.gd156-prog{font-size:13px;color:#5b6b79}
.gd156-pdf{all:unset;cursor:pointer;background:#c62a3a;color:#fff;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:800}
.gd156-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:14px 14px 20px;max-width:640px;width:100%;margin:0 auto;box-sizing:border-box}
.gd156-shot{all:unset;cursor:zoom-in;display:block;position:relative;border-radius:14px;overflow:hidden;border:1px solid #d5e0ea;background:#fff;width:100%;box-sizing:border-box}
.gd156-shot img{display:block;width:100%}
.gd156-shot span{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.55);color:#fff;font-size:12px;padding:4px 9px;border-radius:99px}
.gd156-do{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid #e3e9ef;border-radius:16px;padding:13px 14px;margin:0 0 12px;font-size:19px;font-weight:800;line-height:1.4}
.gd156-shot+.gd156-do{margin-top:16px}
.gd156-do i{font-style:normal;flex:0 0 auto;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#175f99;color:#fff;font-size:16px}
.gd156-do span{padding-top:2px}
.gd156-link{margin:8px 0;text-align:center;font-size:15px;color:#33475b;background:#fff;border:2px dashed #b9d3ea;border-radius:12px;padding:8px}.gd156-link b{color:#c62a3a}
.gd156-warn{background:#fff6dc;border:2px solid #f0c24b;border-radius:14px;padding:10px 12px;font-size:15px;line-height:1.55;color:#7a5200}.gd156-warn b{color:#9a5a00}
.gd156-q{display:flex;flex-direction:column;gap:9px}
.gd156-q button{all:unset;cursor:pointer;display:block;border-radius:14px;padding:12px 14px;font-size:16px;font-weight:800;line-height:1.35}
.gd156-q small{display:block;font-weight:600;font-size:13px;margin-top:2px;opacity:.85}
.gd156-q .ok{background:#e7f6ee;color:#14532d;border:2px solid #9bd8b2}
.gd156-q .safe{background:#f1edfb;color:#4b3591;border:2px solid #cbbff0}
.gd156-foot{display:flex;gap:10px;padding:12px 14px calc(14px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #e3e9ef}
.gd156-foot button{all:unset;cursor:pointer;flex:1;text-align:center;border-radius:14px;padding:14px 0;font-weight:800;font-size:16px}
.gd156-foot .gd156-prev{background:#eef2f6;color:#0f3d66}.gd156-foot .gd156-prev:disabled{opacity:.4;cursor:default}
.gd156-foot .gd156-next{background:#175f99;color:#fff}

/* 放大看圖／原文 PDF */
#gd156z{position:fixed;inset:0;z-index:310;background:#3a3f44;display:flex;flex-direction:column}
.gd156z-h{background:#fff;padding:calc(12px + env(safe-area-inset-top)) 16px 12px;display:flex;justify-content:space-between;align-items:center;font-size:15px;color:#0f3d66}
.gd156z-h span{font-size:13px;color:#5b6b79;font-weight:700}
.gd156z-s{position:relative;flex:1;overflow:auto;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y}
.gd156z-in{width:100%;padding:10px;box-sizing:border-box;display:flex;flex-direction:column;gap:10px}
.gd156z-in img{display:block;width:100%;height:auto;background:#fff;box-shadow:0 4px 14px rgba(0,0,0,.4);user-select:none;-webkit-user-drag:none}
.gd156z-f{background:#fff;padding:12px 14px calc(14px + env(safe-area-inset-bottom))}
.gd156z-f button{all:unset;cursor:pointer;display:block;text-align:center;background:#175f99;color:#fff;border-radius:14px;padding:14px;font-weight:800;font-size:16px;width:100%;box-sizing:border-box}
.gd156-shot+.gd156-warn,.gd156-shot+.gd156-q{margin-top:14px}

/* V25.159：注意浮在圖中間；圖下放大字；有沒有 Safety IO 改實心按鈕固定在最下面 */
.gd156-ovw{position:relative}
.gd156-ov{position:absolute;left:10px;right:10px;top:46%;box-shadow:0 8px 24px rgba(0,0,0,.25);font-size:14px!important;pointer-events:none}
.gd156-big{margin-top:12px;background:#fff;border:2px dashed #8cc4f5;border-radius:14px;padding:12px;text-align:center;font-size:16px;font-family:Consolas,"Courier New",monospace;color:#33475b;line-height:1.5;word-break:break-all}
.gd156-big b{color:#fff;background:#008cff;border-radius:6px;padding:0 4px}
.gd156-big i{display:block;font-style:normal;color:#008cff;font-size:18px}
.gd156-big span{font-family:inherit;font-weight:800;font-size:18px}
#gd156 .gd156-foot.gd156-fq{flex-wrap:wrap;gap:8px}
.gd156-fq .gd156-qt{flex:1 1 100%;text-align:center;font-size:16px;font-weight:800;color:#0f3d66}
#gd156 .gd156-fq .gd156-q{flex:1 1 100%;flex-direction:row;gap:10px}
#gd156 .gd156-fq .gd156-q button{flex:1;text-align:center;border:0;color:#fff;padding:13px 6px;font-size:17px}
#gd156 .gd156-fq .gd156-q small{font-size:13px;font-weight:700;opacity:.92}
#gd156 .gd156-fq .gd156-q .ok{background:#1f8a4c}
#gd156 .gd156-fq .gd156-q .safe{background:#6b4fbb}
#gd156 .gd156-fq .gd156-prev{flex:1 1 100%;padding:11px 0}

/* V25.160：小寬圖、完成框、紅色選項、停留提示 */
.gd156-shot.sm{width:62%;margin-left:auto;margin-right:auto}
.gd156-shot+.gd156-shot{margin-top:10px}
.gd156-ok{margin-top:12px;background:#e7f6ee;border:2px solid #9bd8b2;border-radius:14px;padding:11px;text-align:center;font-size:16px;font-weight:800;color:#14532d}
#gd156 .gd156-fq .gd156-q .bad{background:#c62a3a}
.gd156-stay{margin-top:12px;background:#fdecee;border:2px solid #f2b8bf;border-radius:14px;padding:10px 12px;font-size:16px;font-weight:800;color:#9b1c2c;line-height:1.45}
.gd156-big+.gd156-do,.gd156-warn+.gd156-do,.gd156-shot+.gd156-do{margin-top:14px}
.gd156-do span{overflow-wrap:anywhere}
.gd156-big{font-weight:800;color:#0f3d66;font-size:17px}