:root{color-scheme:light;--paper:#f8f4ec;--card:#ede5d8;--ink:#24231f;--muted:#817a70}*{box-sizing:border-box}body{margin:0;background:#e9e1d4;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif}button,input{font:inherit;color:inherit}button{border:0;background:none;cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid #75634b;outline-offset:3px}#app{max-width:480px;margin:auto;background:var(--paper);height:100dvh;min-height:420px;display:flex;flex-direction:column;overflow:hidden}header{height:76px;flex-shrink:0;padding:calc(14px + env(safe-area-inset-top)) 24px 12px;display:flex;align-items:center;justify-content:space-between}h1,h2,h3,.bird-name{font-family:"Songti SC","Noto Serif CJK SC",SimSun,Georgia,serif;font-weight:600}h1{font-size:27px;letter-spacing:3px;margin:0}#menu{font-size:26px;letter-spacing:3px;min-width:44px;min-height:44px}main{flex:1;min-height:0;padding:0 14px 12px;overflow:auto;scrollbar-width:none}main.discover{overflow:hidden;display:flex}.bird-card{position:relative;border-radius:25px;background:var(--card);width:100%;display:flex;flex-direction:column;touch-action:pan-y;user-select:none;will-change:transform;cursor:grab;outline-offset:-4px}.bird-card:active{cursor:grabbing}.bird-image{flex:1;min-height:0;padding:22px 10px 0;display:flex;align-items:center;justify-content:center}.bird-image img{width:100%;height:100%;object-fit:contain;pointer-events:none;-webkit-user-drag:none;filter:drop-shadow(0 7px 8px #66513d12)}.bird-caption{padding:15px 26px 28px;display:flex;align-items:end;justify-content:space-between;gap:10px}.bird-name{font-size:clamp(27px,8vw,37px);letter-spacing:2px;margin:0 0 6px}.latin{font-family:Georgia,serif;font-style:italic;font-size:19px;letter-spacing:.3px}.arrow{font-size:29px;font-weight:300;padding-bottom:3px}.swipe-badge{position:absolute;top:24px;left:24px;border:1px solid var(--ink);padding:8px 14px;border-radius:4px;opacity:0;letter-spacing:2px;z-index:2;background:#f8f4ecdd}nav{border-top:1px solid #ddd5c7;display:flex;justify-content:space-around;flex-shrink:0;padding:7px 12px calc(8px + env(safe-area-inset-bottom));background:var(--paper)}nav button{min-height:46px;min-width:70px;position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;color:#89847b;font-size:11px;letter-spacing:1px}svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}nav .active{color:var(--ink)}nav .active:after{content:"";position:absolute;bottom:-3px;width:18px;height:2px;border-radius:2px;background:var(--ink)}.search{display:flex;margin:4px 7px 20px;border-bottom:1px solid #aaa192;padding:8px 0;gap:10px;align-items:center}.search input{width:100%;background:none;border:0;outline:none;font-size:15px;padding:4px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mini-card{border-radius:19px;background:var(--card);padding:10px 9px 16px;min-width:0}.mini-card img{width:100%;height:150px;object-fit:contain}.mini-card h3{font-size:18px;margin:3px 0 0}.count{font-family:Georgia,serif;font-size:18px;color:var(--muted);font-weight:400;letter-spacing:0}.empty{padding:60px 20px;text-align:center;line-height:2;color:var(--muted);font-size:14px}.text-button{border-bottom:1px solid currentColor;padding:5px 0;margin-top:10px}.about{padding:20px 14px;line-height:1.9;font-size:14px}.about h2{font-size:32px}.about a,a{color:inherit;text-underline-offset:4px}.muted{color:var(--muted);font-size:12px}.row{display:block;padding:19px 0;border-bottom:1px solid #ded6c9;width:100%;text-align:left}dialog{border:0;border-radius:26px;background:var(--paper);color:var(--ink);width:calc(100% - 28px);max-width:450px;max-height:88dvh;padding:28px;overflow:auto}dialog::backdrop{background:#19150e55;backdrop-filter:blur(4px)}dialog .close{position:sticky;top:0;float:right;z-index:2;width:36px;height:36px;font-size:28px;border-radius:50%;background:var(--paper)}.detail-img{width:100%;height:240px;object-fit:contain}.detail-title{font-size:29px;margin:8px 0}.detail-block{font-size:14px;line-height:1.9;margin-top:22px}.detail-block h3{font-size:17px;margin-bottom:6px}.detail-action{width:100%;padding:14px;background:var(--ink);color:var(--paper);border-radius:13px;margin-top:22px}#toast{position:fixed;bottom:90px;left:50%;transform:translateX(-50%);padding:12px 18px;background:#24231feb;color:var(--paper);border-radius:12px;font-size:13px;max-width:90vw;pointer-events:none;opacity:0;transition:opacity .2s;z-index:9}#toast.show{opacity:1}.image-error{font-size:13px;color:var(--muted);text-align:center;padding:20px}@media(min-width:600px){#app{margin:24px auto;height:calc(100dvh - 48px);border-radius:32px;box-shadow:0 16px 50px #46382918}}@media(max-height:650px){header{height:60px}.bird-caption{padding:6px 22px 17px}.bird-name{font-size:27px}.bird-image{padding-top:8px}.latin{font-size:16px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.encyclopedia-links{margin-top:16px}.encyclopedia-links a{display:block;padding:12px 0;min-height:44px}.encyclopedia-links p{margin:4px 0 12px}