:root{--ink:#0b1f23;--paper:#e8f1ef;--panel:#fff;--soft:#d9e7e1;--soft-blue:#cbe2ec;--blue:#9bc9dc;--teal:#226b67;--teal-dark:#173f45;--coral:#ce6b4e;--gold:#dfa84d;--muted:#5b6e6c;--line:#0b1f2326}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Noto Sans TC,PingFang TC,Microsoft JhengHei,system-ui,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.ui-icon{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px}.trip-app{min-height:100vh}.trip-app:not(.view-overview) .trip-hero{display:none}.trip-hero{min-height:min(540px,72vh);color:var(--soft);isolation:isolate;background:#173f45;grid-template-rows:auto 1fr;display:grid;position:relative;overflow:hidden}.hero-scenery{object-fit:cover;object-position:center 56%;z-index:-2;width:100%;height:100%;position:absolute;inset:0}.trip-hero:after{content:"";z-index:-1;pointer-events:none;background:linear-gradient(90deg,#081f21cc,#081f2133 58%,#0000 84%),linear-gradient(#0000 30%,#081f21ad);position:absolute;inset:0}.trip-hero h1{color:#fff;text-shadow:0 2px 20px #00182059}.topbar{justify-content:space-between;align-items:center;gap:20px;width:min(1180px,100% - 32px);margin:0 auto;padding:24px 0;display:flex}.brand{color:#fff;background:0 0;border:0;padding:8px 0;font-weight:900}.nav-links{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#04080f4d;border:1px solid #dae3e547;align-items:center;gap:7px;padding:6px;display:flex}.nav-links button{color:#ffffffd1;background:0 0;border:0;border-radius:4px;min-width:60px;padding:8px 12px}.nav-links button:hover,.nav-links button.active{color:#fff;background:#dae3e52e}.sync-button{color:#ffffffd1;background:#04080f4d;border:1px solid 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var(--line);background:var(--panel);width:100%;min-height:76px;color:var(--ink);text-align:left;border-radius:8px;grid-template-columns:44px 1fr auto;align-items:center;gap:14px;margin:0 0 24px;padding:14px 17px;display:grid;box-shadow:0 7px 22px #04080f0d}.sync-card-icon{background:var(--soft-blue);width:42px;height:42px;color:var(--teal-dark);border-radius:50%;place-items:center;font-size:1.3rem;font-weight:900;display:grid}.sync-card>span:nth-child(2){gap:3px;display:grid}.sync-card strong{font-size:1rem}.sync-card small{color:var(--muted)}.sync-card>b{color:var(--teal-dark);letter-spacing:.12em;font-size:1.1rem}.trip-advisory-card{border-top-color:var(--gold)}.trip-advisory-card .text-button{justify-content:center;align-items:center;display:inline-flex}.trip-advisory-grid{border:1px solid var(--line);background:var(--line);border-radius:8px;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:16px;display:grid;overflow:hidden}.trip-advisory-grid 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