.book-loading{--loading-block:#eae5dd;background:#f7f5f2;min-height:100dvh;padding-bottom:100px}.book-loading-brand{color:#62564b;text-align:center;flex-direction:column;align-items:center;gap:8px;width:max-content;max-width:100%;margin:24px auto 0;font:14px/1.8 Arial,Microsoft YaHei,sans-serif;display:flex}.book-loading-brand p{margin:0}.book-loading-retry{justify-content:center;gap:12px;display:flex}.book-navigation-loading.book-navigation-skeleton{text-align:initial;background:#f7f5f2;padding:0;display:block}.book-navigation-loading.book-navigation-skeleton>.book-loading{display:block}.book-loading-hero{padding:calc(8px + env(safe-area-inset-top)) 16px 0;color:#fffaf0;--loading-block:#ffffff24;background:#303937}.book-loading-nav{justify-content:space-between;align-items:center;height:44px;margin-bottom:4px;display:flex}.book-loading-nav a{border-radius:8px;place-items:center;width:44px;height:44px;margin-left:-8px;display:grid}.book-loading-nav a:focus-visible{outline:2px solid}.book-loading-nav>.book-loading-line{width:60px;height:8px;margin-right:8px}.book-loading-summary{gap:16px;padding-bottom:44px;display:flex}.book-loading-cover{background:var(--loading-block);border-radius:5px;flex-shrink:0;width:102px;height:140px}.book-loading-info{flex-direction:column;flex:1;justify-content:center;gap:14px;min-width:0;display:flex}.book-loading-line{background:var(--loading-block);border-radius:5px;width:100%;height:12px}.book-loading-title{width:72%;height:22px}.book-loading-info>.book-loading-line:not(.book-loading-title){width:50%}.book-loading-line.book-loading-short{width:42%}.book-loading-intro{background:#fffdf9;border-radius:24px 24px 0 0;margin-top:-24px;padding:24px 16px 20px;position:relative}.book-loading-stats{grid-template-columns:repeat(3,1fr);gap:32px;margin-bottom:26px;display:grid}.book-loading-stats>div{flex-direction:column;align-items:center;gap:10px;display:flex}.book-loading-stats .book-loading-line{max-width:64px}.book-loading-paragraph{flex-direction:column;gap:12px;display:flex}.book-loading-reviews{background:#fffdf9;padding:0 16px 24px;display:flow-root}.book-loading-review{gap:12px;margin-top:24px;display:flex}.book-loading-avatar{background:var(--loading-block);border-radius:50%;flex-shrink:0;width:32px;height:32px}.book-loading-review>.book-loading-paragraph{flex:1}.book-loading-actions{bottom:0;height:calc(72px + env(safe-area-inset-bottom));padding:12px 20px max(12px,env(safe-area-inset-bottom));background:#fffdf9;border-top:1px solid #eee8df;align-items:center;gap:24px;display:flex;position:fixed;inset-inline:0}.book-loading-actions>.book-loading-line:first-child{width:30%;height:16px;margin-inline:12px}.book-loading-actions>.book-loading-line:last-child{background:#eed7d5;border-radius:8px;flex:1;height:44px}@media (min-width:768px){.book-loading{background:#f9fafb;padding:52px 24px 48px}.book-loading-inner{max-width:1216px;margin:auto}.book-loading-hero{--loading-block:#eae5dd;background:#fffdf9;border-radius:8px;padding:32px}.book-loading-nav,.book-loading-actions{display:none}.book-loading-summary{gap:32px;padding:0}.book-loading-cover{width:192px;height:256px}.book-loading-info{gap:24px;max-width:560px}.book-loading-intro{border-radius:8px;margin-top:24px;padding:32px}.book-loading-stats{display:none}.book-loading-reviews{border-radius:8px;margin-top:24px;padding:24px 32px}.book-loading-review:first-child{margin-top:0}}@media (prefers-reduced-motion:no-preference){.book-loading-line,.book-loading-cover,.book-loading-avatar{animation:1.8s ease-in-out infinite book-loading-pulse}}@keyframes book-loading-pulse{50%{opacity:.5}}