.wph[data-v-a13424f8]{position:sticky;top:0;z-index:100;background:var(--surface);border-bottom:1px solid var(--border)}.wph-inner[data-v-a13424f8]{display:grid;grid-template-columns:44px 1fr 44px;align-items:center;min-height:56px;padding:8px 12px;max-width:900px;margin:0 auto;gap:8px}.wph-inner--no-back[data-v-a13424f8]{grid-template-columns:1fr 44px}.wph-back[data-v-a13424f8],.wph-left[data-v-a13424f8]{display:flex;align-items:center}.wph-back[data-v-a13424f8]{justify-content:center;width:32px;height:32px;border-radius:var(--shape-sm);color:var(--text);text-decoration:none;background:none;border:none;padding:0;cursor:pointer;font-family:var(--font);transition:background var(--motion-short)}.wph-back[data-v-a13424f8]:hover{background:#0000000f}.wph-center[data-v-a13424f8]{min-width:0}.wph-center[data-v-a13424f8],.wph-logo-link[data-v-a13424f8]{display:flex;align-items:center}.wph-logo-link[data-v-a13424f8]{text-decoration:none}.wph-title[data-v-a13424f8]{font-size:var(--font-size-16);font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wph-right[data-v-a13424f8]{display:flex;align-items:center;justify-content:flex-end;gap:8px}