:root{--color-bg:#f5f5f7;--color-surface:#fff;--color-surface-2:#fbfbfd;--color-surface-3:#e8e8ed;--color-border:#00000014;--color-border-hover:#00000029;--color-text:#1d1d1f;--color-text-secondary:#6e6e73;--color-accent:#0071e3;--color-accent-2:#06c;--color-accent-3:#ff2d55;--color-gold:#fc0;--radius-card:16px;--radius-pill:980px;--shadow-card:0 8px 30px #00000006;--shadow-card-hover:0 16px 40px #0000000b;--font-sans:-apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "SF Pro SC", "PingFang SC", "Hiragino Sans GB", "Helvetica Neue", "Microsoft YaHei", Arial, sans-serif;color-scheme:light}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);margin:0;overflow-x:hidden}.hidden{display:none!important}a{color:inherit}button,input,textarea,select{font:inherit}button{letter-spacing:0}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline-offset:2px;outline:2px solid #0071e38c}img.avatar-image,img.author-avatar-img,img.quote-author-avatar-image{object-fit:cover;object-position:var(--author-avatar-position,center)}[data-author-slug=yu-qiuyu]{--author-avatar-position:50% 24%}[data-author-slug=laozi],[data-author-slug=confucius]{--author-avatar-position:50% 18%}[data-author-slug=shi-tiesheng]{--author-avatar-position:48% 50%}.glass{-webkit-backdrop-filter:blur(20px);border-radius:var(--radius-card);box-shadow:var(--shadow-card);background:#ffffffb8;border:1px solid #0000000f;transition:border-color .3s,background-color .3s,transform .3s,box-shadow .3s}.glass:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-card-hover);background-color:#ffffffe0;transform:translateY(-2px)}.gradient-text{background:linear-gradient(135deg,#1d1d1f 30%,#6e6e73 100%);-webkit-text-fill-color:transparent;background-clip:text}.home-quote-card{border-radius:var(--radius-card);flex-direction:column;gap:1rem;width:100%;min-height:260px;padding:1.35rem;display:flex;position:relative}.home-quote-card .quote-content{color:inherit;flex-direction:column;flex:auto;min-height:0;display:flex}.home-quote-card .quote-text{color:var(--color-text);letter-spacing:0;margin:0;font-size:1.28rem;font-weight:650;line-height:1.55;transition:color .2s}.home-quote-card .quote-text-en{color:var(--color-text-secondary);margin:.55rem 0 0;font-size:1.05rem;font-style:italic;line-height:1.55}.home-quote-card .quote-card-footer{border-top:1px solid #3c3c431f;flex-direction:column;flex:none;align-items:stretch;gap:.65rem;margin-top:auto;padding-top:.85rem;transition:border-color .25s;display:flex}.home-quote-card:hover .quote-card-footer{border-top-color:#00000038}.home-quote-card .quote-footer-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.85rem;min-width:0;display:grid}.home-quote-card .quote-meta{min-width:0;color:var(--color-text-secondary);flex-wrap:wrap;align-items:center;gap:.55rem .8rem;font-size:14px;line-height:1.45;display:flex}.home-quote-card .quote-author{color:var(--color-text);overflow-wrap:anywhere;font-weight:650}.home-quote-card .meta-link{color:inherit;border-bottom:1px dashed #0000002e;text-decoration:none;transition:color .2s,border-color .2s}.home-quote-card .meta-link:hover{color:var(--color-accent);border-bottom-color:var(--color-accent)}.home-quote-card .quote-source{color:var(--color-text-secondary);overflow-wrap:anywhere}.home-quote-card .card-actions{flex-wrap:nowrap;justify-content:flex-end;align-items:center;gap:.45rem;display:flex}.home-quote-card .action-btn{border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface);min-width:76px;min-height:34px;color:var(--color-text-secondary);white-space:nowrap;cursor:pointer;justify-content:center;align-items:center;gap:.35rem;padding:.38rem .68rem;font-size:13px;font-weight:550;line-height:1;transition:background-color .2s,border-color .2s,color .2s,transform .15s;display:inline-flex}.home-quote-card .action-btn:hover{background:var(--color-surface-2);border-color:var(--color-border-hover);color:var(--color-text);transform:translateY(-1px)}.home-quote-card .copy-btn.copied{color:#16a34a;background:#16a34a12;border-color:#16a34a38}.home-quote-card .favorite-btn.favorited{color:#ff2d55;background:#ff2d5512;border-color:#ff2d553d}.home-quote-card .favorite-btn.favorited svg{fill:#ff2d55;stroke:#ff2d55}.home-quote-card .favorite-btn.loading{opacity:.6;pointer-events:none}@media (width<=640px){.home-quote-card{gap:.9rem;padding:1rem}.home-quote-card .quote-card-footer,.home-quote-card .quote-footer-row{gap:.7rem}.home-quote-card .quote-meta{gap:.45rem .7rem}.home-quote-card .card-actions{justify-content:flex-end}.home-quote-card .action-btn{min-height:40px}.home-quote-card .quote-text{font-size:1.12rem}.home-quote-card .quote-text-en{font-size:.98rem}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f5f5f7}::-webkit-scrollbar-thumb{background:#00000026;border:2px solid #f5f5f7;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#00000040}@supports (scrollbar-color:auto){*{scrollbar-color:#00000026 #f5f5f7;scrollbar-width:thin}}dialog.author-dialog{box-shadow:none;box-sizing:border-box;width:min(560px,100% - 2rem);max-width:560px;color:var(--color-text);background:0 0;border:0;margin:auto;padding:0;overflow:visible}dialog.author-dialog[open]{animation:.3s cubic-bezier(.34,1.56,.64,1) forwards author-dialog-show}dialog.author-dialog::backdrop{-webkit-backdrop-filter:blur(8px);opacity:0;background:#00000052}dialog.author-dialog[open]::backdrop{animation:.3s forwards author-backdrop-show}@keyframes author-dialog-show{0%{opacity:0;transform:scale(.95)translateY(12px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes author-backdrop-show{0%{opacity:0}to{opacity:1}}.author-dialog-container{width:100%;position:relative}.author-dialog-close{z-index:3;border:1px solid var(--color-border);width:36px;height:36px;color:var(--color-text-secondary);cursor:pointer;background:#ffffffd6;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:background-color .2s,color .2s,transform .15s;display:inline-flex;position:absolute;top:.95rem;right:.95rem;box-shadow:0 8px 18px #0000000f}.author-dialog-close:hover{background:var(--color-surface);color:var(--color-text);transform:translateY(-1px)}.author-dialog-close:active{transform:translateY(0)scale(.96)}.author-dialog-card{flex-direction:column;gap:1rem;min-height:300px;max-height:min(76vh,600px);padding:1.35rem;display:flex;overflow:hidden}.author-dialog .author-card-top{justify-content:space-between;align-items:center;gap:.9rem;min-width:0;padding-right:2.6rem;display:flex}.author-dialog .author-profile-link{min-width:0;color:inherit;align-items:center;gap:.9rem;text-decoration:none;display:flex}.author-dialog .author-avatar{flex:0 0 64px;width:64px;height:64px;position:relative}.author-dialog .author-avatar.hidden{display:none}.author-dialog .avatar-emoji,.author-dialog .avatar-image{background:var(--color-surface-2);z-index:1;object-fit:cover;border:1.5px solid #ffffff47;border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;font-size:1.65rem;display:flex;position:relative;box-shadow:0 8px 22px #00000014}.author-dialog .avatar-ring{background:conic-gradient(from 0deg, var(--color-accent), var(--color-accent-3), var(--color-accent));opacity:0;z-index:0;border-radius:50%;transition:opacity .3s;position:absolute;inset:-3px}.author-dialog .avatar-ring:after{content:"";background:var(--color-surface);border-radius:50%;position:absolute;inset:2px}.author-dialog-card:hover .avatar-ring{opacity:1;animation:3s linear infinite author-dialog-ring-spin}@keyframes author-dialog-ring-spin{to{transform:rotate(360deg)}}.author-dialog .author-info{flex:1;min-width:0}.author-dialog .author-name-row{align-items:center;gap:8px;margin-bottom:3px;display:flex}.author-dialog .author-name{color:var(--color-text);overflow-wrap:anywhere;margin:0;font-size:22px;font-weight:760;line-height:1.22}.author-dialog .author-name-en{color:var(--color-text-secondary);overflow-wrap:anywhere;font-size:14px;line-height:1.3;display:block}.author-dialog .author-meta-row{flex-wrap:wrap;align-items:center;gap:.45rem;display:flex}.author-dialog .author-country,.author-dialog .author-count-pill,.author-dialog .author-years-pill{border-radius:var(--radius-pill);letter-spacing:.02em;padding:.16rem .52rem;font-size:11px;font-weight:650;line-height:1.25;display:inline-block}.author-dialog .author-country{color:#d97706f2;background:#fbbf241a;border:1px solid #fbbf2438}.author-dialog .author-count-pill{color:#0071e3e6;background:#0071e314;border:1px solid #0071e324}.author-dialog .author-years-pill{color:var(--color-text-secondary);background:#0000000a;border:1px solid #00000008}.author-dialog .author-bio{color:var(--color-text-secondary);-webkit-line-clamp:6;-webkit-box-orient:vertical;margin:0;font-size:15px;line-height:1.72;display:-webkit-box;overflow:hidden}.author-dialog .author-bio.is-missing{color:var(--color-text-secondary)}.author-dialog .author-detail-link{border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface);min-height:46px;color:var(--color-text);cursor:pointer;justify-content:center;align-items:center;margin-top:auto;padding:.55rem .8rem;font-size:13.5px;font-weight:700;text-decoration:none;transition:background-color .2s,border-color .2s,transform .15s;display:inline-flex}.author-dialog .author-detail-link:hover{background:var(--color-surface-2);border-color:var(--color-border-hover);transform:translateY(-1px)}.author-dialog .author-detail-link.disabled,.author-dialog .author-detail-link[aria-disabled=true]{background:var(--color-surface-2);border-color:var(--color-border);color:var(--color-text-secondary);opacity:.58;cursor:not-allowed;pointer-events:none;transform:none}.author-dialog .author-list-favorite-btn{border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface);min-height:40px;color:var(--color-text-secondary);white-space:nowrap;cursor:pointer;justify-content:center;align-items:center;gap:.38rem;padding:.42rem .78rem;font-size:12.5px;font-weight:650;line-height:1;transition:background-color .2s,border-color .2s,color .2s,transform .15s;display:inline-flex}.author-dialog .author-list-favorite-btn:hover{background:var(--color-surface-2);border-color:var(--color-border-hover);color:var(--color-text);transform:translateY(-1px)}.author-dialog .author-list-favorite-btn.favorited{color:#ff2d55;background:#ff2d5512;border-color:#ff2d553d}.author-dialog .author-list-favorite-btn.favorited svg{fill:#ff2d55;stroke:#ff2d55}.author-dialog .author-list-favorite-btn:disabled{cursor:not-allowed;opacity:.48;transform:none}.author-dialog-card.favorited{background:#ffffffe6;border-color:#ff2d553d}.author-dialog-card.favorited .author-name{color:#ff2d55}.author-dialog-card.favorited .author-count-pill{color:#ff2d55;background:#ff2d550f;border-color:#ff2d5533}.author-dialog-loading{min-height:300px;color:var(--color-text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:3rem 1.5rem;display:flex}.author-dialog-loading p{margin:0;font-size:13.5px;font-weight:500}.spinner{border:3.5px solid #0071e31a;border-top-color:var(--color-accent);border-radius:50%;width:32px;height:32px;animation:.8s cubic-bezier(.6,.2,.2,.8) infinite author-spinner-spin}@keyframes author-spinner-spin{to{transform:rotate(360deg)}}@media (width<=520px){dialog.author-dialog{width:calc(100% - 1.1rem)}.author-dialog-card{gap:.9rem;padding:1rem}.author-dialog-close{top:.7rem;right:.7rem}.author-dialog .author-card-top{align-items:flex-start;gap:.7rem;padding-right:2.35rem}.author-dialog .author-profile-link{gap:.75rem}.author-dialog .author-avatar,.author-dialog .avatar-emoji,.author-dialog .avatar-image{flex-basis:56px;width:56px;height:56px}.author-dialog .author-name{font-size:20px}.author-dialog .author-list-favorite-btn{min-width:40px;padding:.42rem}.author-dialog .author-list-favorite-btn .author-favorite-text{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.author-dialog .author-bio{-webkit-line-clamp:6;font-size:14px}}.toast-notification{-webkit-backdrop-filter:blur(12px);color:#fff;z-index:10000;opacity:0;pointer-events:none;background:#1d1d1fdb;border:1px solid #ffffff1f;border-radius:12px;align-items:center;gap:10px;padding:.75rem 1.35rem;font-size:13.5px;font-weight:500;transition:transform .28s cubic-bezier(.16,1,.3,1),opacity .28s;display:flex;position:fixed;bottom:2rem;left:50%;transform:translate(-50%)translateY(30px);box-shadow:0 10px 30px #00000040}.toast-notification.show{opacity:1;transform:translate(-50%)translateY(0)}.toast-icon{align-items:center;font-size:16px;display:flex}.quote-author-link{font:inherit;color:inherit;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:4px;outline:none;align-items:center;margin:0;padding:0;display:inline-flex}.quote-author-link:hover .quote-author{text-decoration:underline;color:var(--color-accent)!important}.quote-author-link:focus-visible{outline-offset:2px;outline:2px solid #0071e38c}.nav-bar[data-astro-cid-vwn3tmth]{--header-icon-size:40px;--header-action-popover-gap:.65rem;z-index:100;border-bottom:1px solid var(--color-border);-webkit-backdrop-filter:blur(18px);background:#f5f5f7d1;flex-direction:column;height:auto;min-height:56px;padding:0 1.5rem;display:flex;position:fixed;top:0;left:0;right:0;box-shadow:0 1px 2px #00000005}.nav-bar[data-astro-cid-vwn3tmth].has-search{--header-action-popover-gap:1.25rem;min-height:72px}.nav-bar[data-astro-cid-vwn3tmth].has-categories{--header-action-popover-gap:3.6rem;min-height:104px}.nav-bar[data-astro-cid-vwn3tmth].has-search.has-categories{--header-action-popover-gap:4.1rem;min-height:120px}.nav-bar[data-astro-cid-vwn3tmth].has-categories.has-authors{--header-action-popover-gap:6.6rem;min-height:160px}.nav-bar[data-astro-cid-vwn3tmth].has-search.has-categories.has-authors{--header-action-popover-gap:7rem;min-height:176px}.nav-inner[data-astro-cid-vwn3tmth]{flex-shrink:0;justify-content:space-between;align-items:center;gap:1rem;width:100%;max-width:1120px;height:56px;margin:0 auto;display:flex}.has-search[data-astro-cid-vwn3tmth] .nav-inner[data-astro-cid-vwn3tmth]{grid-template-columns:auto minmax(260px,1fr) auto;height:72px;display:grid}.categories-row[data-astro-cid-vwn3tmth]{flex-shrink:0;align-items:center;width:100%;height:48px;display:flex}.categories-inner[data-astro-cid-vwn3tmth]{width:100%;max-width:1120px;margin:0 auto;overflow:hidden}.authors-row[data-astro-cid-vwn3tmth]{flex-shrink:0;align-items:center;width:100%;height:56px;display:flex}.authors-inner[data-astro-cid-vwn3tmth]{width:100%;max-width:1120px;margin:0 auto;overflow:hidden}.nav-logo[data-astro-cid-vwn3tmth]{width:32px;height:32px;color:var(--color-text);justify-content:center;align-items:center;font-size:0;line-height:0;text-decoration:none;display:inline-flex}.logo-mark[data-astro-cid-vwn3tmth]{flex-shrink:0;width:30px;height:30px;display:block}.header-search-wrap[data-astro-cid-vwn3tmth]{border-radius:var(--radius-pill);border:1px solid var(--color-border);background:#ffffffd1;justify-self:center;align-items:center;gap:.7rem;width:min(100%,680px);min-height:44px;padding:0 1rem;transition:border-color .2s,background-color .2s,box-shadow .2s;display:flex;box-shadow:0 8px 24px #0000000a}.header-search-wrap[data-astro-cid-vwn3tmth]:focus-within{background:#fffffff0;border-color:#0071e34d;box-shadow:0 10px 30px #0071e314}.header-search-icon[data-astro-cid-vwn3tmth]{color:var(--color-text-secondary);flex-shrink:0}.header-search-input[data-astro-cid-vwn3tmth]{width:100%;min-width:0;color:var(--color-text);font:inherit;background:0 0;border:0;outline:0;font-size:15px;line-height:1.4}.header-search-input[data-astro-cid-vwn3tmth]::placeholder{color:var(--color-text-secondary)}.clear-search-btn[data-astro-cid-vwn3tmth]{width:28px;height:28px;color:var(--color-text-secondary);cursor:pointer;background:#0000000f;border:0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:background-color .2s,color .2s;display:inline-flex}.clear-search-btn[data-astro-cid-vwn3tmth]:hover{color:var(--color-text);background:#0000001a}.clear-search-btn[data-astro-cid-vwn3tmth][hidden]{display:none}.header-actions[data-astro-cid-vwn3tmth]{justify-content:flex-end;align-items:center;gap:.5rem;display:inline-flex;position:relative}.account-menu[data-astro-cid-vwn3tmth]{position:relative}.header-icon-btn[data-astro-cid-vwn3tmth],.account-menu-btn[data-astro-cid-vwn3tmth]{width:var(--header-icon-size);height:var(--header-icon-size);flex:0 0 var(--header-icon-size);border:1px solid var(--color-border);color:var(--color-text);cursor:pointer;background:#ffffffbd;border-radius:50%;justify-content:center;align-items:center;text-decoration:none;transition:background-color .2s,border-color .2s,transform .15s;display:inline-flex;overflow:hidden}.header-icon-btn[data-astro-cid-vwn3tmth]:hover,.header-icon-btn[data-astro-cid-vwn3tmth][aria-current=page],.account-menu-btn[data-astro-cid-vwn3tmth]:hover,.account-menu[data-astro-cid-vwn3tmth].open .account-menu-btn[data-astro-cid-vwn3tmth]{background:var(--color-surface);border-color:var(--color-border-hover)}.header-icon-btn[data-astro-cid-vwn3tmth]:active,.account-menu-btn[data-astro-cid-vwn3tmth]:active{transform:scale(.96)}.header-action-icon[data-astro-cid-vwn3tmth],.account-default-icon[data-astro-cid-vwn3tmth]{flex-shrink:0;width:21px;height:21px}.account-avatar-image[data-astro-cid-vwn3tmth]{object-fit:cover;width:100%;height:100%}.account-avatar-initial[data-astro-cid-vwn3tmth]{color:#fff;background:#1d1d1f;justify-content:center;align-items:center;width:100%;height:100%;font-size:17px;font-weight:750}.account-menu-btn[data-astro-cid-vwn3tmth].has-avatar{background:#1d1d1f;border-color:#00000014;padding:0}.account-menu-btn[data-astro-cid-vwn3tmth].has-avatar .account-default-icon[data-astro-cid-vwn3tmth]{display:none}.account-avatar-initial[data-astro-cid-vwn3tmth]:not(.hidden){display:inline-flex}.hidden[data-astro-cid-vwn3tmth]{display:none!important}.account-dropdown[data-astro-cid-vwn3tmth]{top:calc(100% + var(--header-action-popover-gap));border-radius:var(--radius-card);border:1px solid var(--color-border);opacity:0;visibility:hidden;transform-origin:100% 0;background:#fffffff5;width:min(220px,100vw - 2rem);padding:.5rem;transition:opacity .18s,transform .18s,visibility .18s;position:absolute;right:0;transform:translateY(-6px);box-shadow:0 18px 48px #0000001f}.account-menu[data-astro-cid-vwn3tmth].open .account-dropdown[data-astro-cid-vwn3tmth]{opacity:1;visibility:visible;transform:translateY(0)}.account-summary[data-astro-cid-vwn3tmth]{color:var(--color-text-secondary);border-bottom:1px solid var(--color-border);text-overflow:ellipsis;white-space:nowrap;margin-bottom:.35rem;padding:.65rem .75rem .55rem;font-size:12.5px;line-height:1.4;display:none;overflow:hidden}.is-authed[data-astro-cid-vwn3tmth] .account-summary[data-astro-cid-vwn3tmth]{display:block}.menu-item[data-astro-cid-vwn3tmth]{border-radius:var(--radius-card);width:100%;min-height:40px;color:var(--color-text);font:inherit;cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;padding:.55rem .75rem;font-size:14px;font-weight:500;text-decoration:none;display:flex}.menu-item[data-astro-cid-vwn3tmth]:hover{background:var(--color-surface-2)}.authed-only[data-astro-cid-vwn3tmth],.is-authed[data-astro-cid-vwn3tmth] .guest-only[data-astro-cid-vwn3tmth]{display:none}.is-authed[data-astro-cid-vwn3tmth] .authed-only[data-astro-cid-vwn3tmth]{display:flex}@media (width<=640px){.nav-bar[data-astro-cid-vwn3tmth]{--header-icon-size:42px;padding:0 1rem}.nav-bar[data-astro-cid-vwn3tmth].has-search{--header-action-popover-gap:4.4rem;min-height:112px}.nav-bar[data-astro-cid-vwn3tmth].has-categories{--header-action-popover-gap:3.6rem;min-height:100px}.nav-bar[data-astro-cid-vwn3tmth].has-search.has-categories{--header-action-popover-gap:7.1rem;min-height:156px}.nav-bar[data-astro-cid-vwn3tmth].has-categories.has-authors{--header-action-popover-gap:6.6rem;min-height:148px}.nav-bar[data-astro-cid-vwn3tmth].has-search.has-categories.has-authors{--header-action-popover-gap:9.8rem;min-height:204px}.nav-inner[data-astro-cid-vwn3tmth]{max-width:none}.has-search[data-astro-cid-vwn3tmth] .nav-inner[data-astro-cid-vwn3tmth]{grid-template-rows:52px 46px;grid-template-columns:1fr auto;align-content:center;gap:0 .75rem;height:112px;display:grid}.has-search[data-astro-cid-vwn3tmth] .header-actions[data-astro-cid-vwn3tmth]{justify-self:end}.header-search-wrap[data-astro-cid-vwn3tmth]{border-radius:var(--radius-card);grid-area:2/1/auto/-1;min-height:42px;padding:0 .9rem}.header-search-input[data-astro-cid-vwn3tmth]{font-size:16px}.categories-row[data-astro-cid-vwn3tmth]{height:44px}}