.guide-progress{z-index:60;pointer-events:none;height:3px;position:fixed;top:0;left:0;right:0}.guide-progress__bar{background:var(--color-accent);transform-origin:0;will-change:transform;width:100%;height:100%;transform:scaleX(0)}.guide-fabs{left:12px;bottom:calc(60px + env(safe-area-inset-bottom,0px) + 12px);z-index:55;pointer-events:none;flex-direction:column;gap:10px;display:flex;position:fixed}.guide-fabs>*{pointer-events:auto}@media (min-width:1024px){.guide-fabs{bottom:24px;left:16px}}.guide-fab{border:1px solid var(--color-line-strong);background:var(--color-surface-2);height:40px;color:var(--color-text-body);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:0 14px;font-size:13px;font-weight:500;transition:background .15s,color .15s,border-color .15s,opacity .18s,transform .18s;display:inline-flex;box-shadow:0 10px 28px -14px #000000d9}.guide-fab:hover{color:var(--color-text-strong);border-color:var(--color-line-strong);background:var(--color-surface-1)}.guide-fab__icon{flex:none;width:17px;height:17px}@media (min-width:1024px){.guide-fab--toc{display:none}}.guide-fab--toc{opacity:0;pointer-events:none;transform:translateY(8px)}.guide-fab--toc.is-visible{opacity:1;pointer-events:auto;transform:none}.guide-fab--top{opacity:0;pointer-events:none;width:40px;padding:0;transform:translateY(8px)}.guide-fab--top.is-visible{opacity:1;pointer-events:auto;transform:none}.guide-tools{flex-wrap:wrap;align-items:center;gap:8px;display:inline-flex}.guide-tools__seg{display:inline-flex}.guide-tools__seg .guide-tool-btn{border-radius:0;min-width:40px;padding:0 10px}.guide-tools__seg .guide-tool-btn:first-child{border-radius:8px 0 0 8px}.guide-tools__seg .guide-tool-btn:last-child{border-radius:0 8px 8px 0}.guide-tools__seg .guide-tool-btn+.guide-tool-btn{margin-left:-1px}.guide-tool-btn{border:1px solid var(--color-line);background:var(--color-surface-1);min-height:38px;color:var(--color-text-body);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:7px;padding:0 12px;font-size:13.5px;font-weight:500;line-height:1;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.guide-tool-btn:hover{background:var(--color-surface-2);color:var(--color-text-strong)}.guide-tool-btn[aria-pressed=true]{border-color:var(--color-accent);color:var(--color-accent)}.guide-tool-btn__icon{flex:none;width:16px;height:16px}.guide-sheet-backdrop{z-index:70;cursor:default;background:#0009;border:0;padding:0;animation:.18s ease-out guide-fade-in;position:fixed;inset:0}.guide-toc-sheet{z-index:70;background:var(--color-surface-1);border-top:1px solid var(--color-line-strong);max-height:60vh;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));border-radius:16px 16px 0 0;flex-direction:column;animation:.2s ease-out guide-sheet-in;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -18px 50px -24px #000000e6}.guide-toc-sheet__head{justify-content:space-between;align-items:center;padding:12px 12px 6px 16px;display:flex}.guide-toc-sheet__title{color:var(--color-text-strong);margin:0;font-size:15px;font-weight:700}.guide-sheet-close{width:40px;height:40px;color:var(--color-text-muted);cursor:pointer;background:0 0;border:0;border-radius:10px;justify-content:center;align-items:center;transition:background .15s,color .15s;display:inline-flex}.guide-sheet-close:hover{background:var(--color-surface-2);color:var(--color-text-strong)}.guide-toc-sheet__list{margin:0;padding:4px 10px 10px;list-style:none;overflow-y:auto}.guide-sheet-link{color:var(--color-text-body);border-left:2px solid #0000;border-radius:8px;padding:11px 12px;font-size:14.5px;line-height:1.45;text-decoration:none;transition:background .15s,color .15s;display:block}.guide-sheet-link:hover{background:var(--color-surface-2);color:var(--color-text-strong)}.guide-sheet-link--sub{color:var(--color-text-muted);padding-left:28px;font-size:13.5px}.guide-sheet-link.is-active{color:var(--color-accent);border-left-color:var(--color-accent)}.guide-toc-link.is-active{color:var(--color-accent);border-color:var(--color-accent)}.guide-lightbox{z-index:80;background:#000000d9;justify-content:center;align-items:center;padding:24px;animation:.18s ease-out guide-fade-in;display:flex;position:fixed;inset:0}.guide-lightbox__figure{flex-direction:column;align-items:center;gap:12px;max-width:92vw;margin:0;display:flex}.guide-lightbox__figure img{object-fit:contain;border-radius:8px;max-width:92vw;max-height:84vh}.guide-lightbox__caption{text-align:center;color:#ffffffb8;max-width:80vw;font-size:13.5px;line-height:1.5}.guide-lightbox__close{border:1px solid var(--color-line-strong);width:42px;height:42px;color:var(--color-text-strong);cursor:pointer;background:#17171bd9;border-radius:999px;justify-content:center;align-items:center;transition:background .15s,border-color .15s;display:inline-flex;position:absolute;top:14px;right:14px}.guide-lightbox__close:hover{background:var(--color-surface-2)}.guide-lightbox__open{border:1px solid var(--color-line-strong);color:var(--color-text-body);background:#17171bb3;border-radius:8px;padding:8px 14px;font-size:13px;text-decoration:none;transition:color .15s,border-color .15s}.guide-lightbox__open:hover{color:var(--color-accent);border-color:var(--color-accent)}.guide-toast{left:50%;bottom:calc(60px + env(safe-area-inset-bottom,0px) + 12px);z-index:75;border:1px solid var(--color-line-strong);background:var(--color-surface-2);max-width:min(92vw,420px);color:var(--color-text-strong);text-align:center;border-radius:999px;padding:10px 16px;font-size:13.5px;line-height:1.45;animation:.18s ease-out guide-toast-in;position:fixed;transform:translate(-50%);box-shadow:0 14px 36px -14px #000c}@media (min-width:1024px){.guide-toast{bottom:24px}}.guide-cover{border:1px solid var(--color-line-strong);border-radius:10px;width:100%;margin:0;overflow:hidden}.guide-cover>img{width:100%;height:auto;display:block}.guide-cover--fallback{aspect-ratio:16/9;background:var(--color-surface-2);color:var(--color-text-muted);justify-content:center;align-items:center;display:flex}.guide-cover--fallback svg{opacity:.4;width:56px;height:56px}.guide-content[data-font=small]{font-size:.94em}.guide-content[data-font=large]{font-size:1.12em}@keyframes guide-fade-in{0%{opacity:0}to{opacity:1}}@keyframes guide-sheet-in{0%{opacity:.4;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes guide-toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.guide-fab,.guide-tool-btn,.guide-sheet-close,.guide-sheet-link,.guide-lightbox__close,.guide-lightbox__open{transition:none!important}.guide-sheet-backdrop,.guide-toc-sheet,.guide-lightbox,.guide-toast{animation:none!important}}
