:root{font-family:Trebuchet MS,PingFang SC,Microsoft YaHei,sans-serif;color:#eff6ff;background:radial-gradient(circle at top,#7dd3fc,#38bdf8 45%,#0284c7)}*{box-sizing:border-box}body{margin:0;min-height:100vh}.page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:14px}.phone-shell{width:100%;max-width:420px;min-height:760px;border-radius:32px;overflow:hidden;border:1px solid rgba(186,230,253,.7);box-shadow:0 26px 70px #0284c761;background:linear-gradient(165deg,#38bdf8,#0ea5e9 48%,#0284c7);position:relative}.detail-page-shell{height:760px;overflow-y:auto}.top-bar{display:flex;justify-content:space-between;align-items:center;padding:18px 18px 10px}.top-bar h1{margin:0;font-size:22px;letter-spacing:.06em;text-shadow:0 4px 16px rgba(14,116,144,.35)}.add-btn{width:34px;height:34px;border-radius:50%;border:none;cursor:pointer;font-size:22px;color:#e0f2fe;background:#0369a18c}.add-form{padding:0 18px 12px;display:flex;gap:8px}.input{flex:1;border:1px solid rgba(224,242,254,.65);border-radius:14px;padding:10px 12px;font-size:14px;color:#eff6ff;background:#0369a166}.btn{border:none;border-radius:14px;background:linear-gradient(120deg,#0369a1,#0c4a6e);color:#f8fafc;padding:0 14px;font-size:14px;cursor:pointer}.global-error{padding:0 18px}.favorite-panel{padding:0 18px 8px}.favorite-title{margin:0 0 8px;font-size:13px;letter-spacing:.04em;opacity:.9}.favorite-list{display:flex;flex-wrap:wrap;gap:8px}.favorite-chip{display:inline-flex;align-items:center;border-radius:999px;background:#082f4966;border:1px solid rgba(224,242,254,.45);overflow:hidden}.favorite-chip-city,.favorite-chip-delete{border:none;background:transparent;color:#f0f9ff;cursor:pointer}.favorite-chip-city{padding:6px 10px 6px 12px}.favorite-chip-delete{padding:6px 10px 6px 8px;border-left:1px solid rgba(224,242,254,.35)}.loading{display:inline-flex;align-items:center;gap:8px;color:#e0f2fe}.spinner{width:16px;height:16px;border:2px solid #bae6fd;border-top-color:#082f49;border-radius:50%;animation:spin .8s linear infinite}.error{color:#7f1d1d;font-size:14px;background:#fee2e2b3;border-radius:10px;padding:6px 10px}.carousel-wrap{overflow:hidden;width:100%;margin-top:8px;cursor:grab;-webkit-user-select:none;user-select:none}.carousel{display:flex;width:100%;transition:transform .3s ease}.city-screen{min-width:100%;min-height:600px;padding:24px 20px;display:flex;flex-direction:column;justify-content:flex-start;cursor:pointer}.empty-screen{justify-content:center;align-items:center;text-align:center}.city-title{margin:0;font-size:28px;font-weight:700}.hero-weather{margin-top:24px}.hero-weather p{margin:8px 0;color:#f0f9ff;text-shadow:0 5px 12px rgba(8,47,73,.32)}.weather-icon{width:82px;height:82px}.hero-temp{font-size:76px;line-height:1;font-weight:700;margin-bottom:10px}.hint{opacity:.78;font-size:13px}.delete-chip{border:1px solid rgba(254,202,202,.8);border-radius:999px;background:#7f1d1d73;color:#fef2f2;padding:6px 12px;cursor:pointer}.collect-chip{border:1px solid rgba(254,240,138,.75);border-radius:999px;background:#a1620759;color:#fefce8;padding:6px 12px;cursor:pointer}.city-actions{margin-top:auto;align-self:flex-start;display:flex;gap:8px}.dots{position:absolute;bottom:16px;left:50%;transform:translate(-50%);display:flex;gap:8px}.dot{width:8px;height:8px;border-radius:50%;border:none;background:#e0f2fe73;cursor:pointer;padding:0}.dot.active{background:#f0f9ff;width:18px;border-radius:999px}.detail-page{min-height:100%;height:100%;padding:10px 16px 22px;color:#082f49;background:linear-gradient(180deg,#e0f2fed1,#bae6fdf0)}.detail-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.detail-nav-title{margin:0;font-size:17px;font-weight:700}.back-btn{border:1px solid rgba(14,116,144,.25);background:#f0f9ffeb;color:#0c4a6e;border-radius:999px;padding:6px 14px;cursor:pointer;font-weight:600}.detail-hero{border-radius:18px;background:#f0f9ffbf;padding:14px;text-align:center;margin-bottom:12px}.detail-hero-icon{width:90px;height:90px}.detail-hero-temp{margin:4px 0;font-size:48px;font-weight:700}.detail-desc{margin:0;color:#0e7490}.detail-range{margin:8px 0 0;color:#075985;font-size:14px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.detail-grid p{margin:0;font-size:14px;background:#f0f9ffe0;border-radius:10px;padding:9px}.forecast-section{margin-top:16px}.forecast-section h3{margin:0 0 10px;font-size:16px}.forecast-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.forecast-card{background:#f0f9fff2;border-radius:10px;padding:8px 6px;text-align:center}.forecast-card img{width:42px;height:42px}.forecast-date{margin:0;font-size:12px;color:#075985}.forecast-temp{margin:0;font-size:12px;font-weight:600;color:#0c4a6e}@keyframes spin{to{transform:rotate(360deg)}}