:root{--bg:#06151d;--panel:#0d2632;--panel2:#123744;--text:#eef7f8;--muted:#9db5bc;--gold:#d7b86a;--accent:#55c4aa;--warn:#efc66a;--danger:#e67878;--line:rgba(255,255,255,.11);--safe-top:env(safe-area-inset-top);--safe-bottom:env(safe-area-inset-bottom)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(circle at 50% -20%,#174657 0,#071820 42%,#041117 100%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overscroll-behavior:none}body{min-height:100dvh}button,input,select{font:inherit}button{cursor:pointer;color:inherit}.app{min-height:100dvh;padding-top:var(--safe-top);padding-bottom:calc(78px + var(--safe-bottom))}.content{padding:16px;max-width:920px;margin:0 auto}.topbar{position:sticky;top:0;z-index:8;padding:13px 16px 11px;background:rgba(5,20,28,.9);backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}.brand{font-weight:850;letter-spacing:.4px}.sub{font-size:12px;color:var(--muted);margin-top:3px}.grid{display:grid;gap:12px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:18px;padding:15px;box-shadow:0 12px 32px rgba(0,0,0,.18)}.metric{font-size:23px;font-weight:850;margin-top:6px}.muted{color:var(--muted)}.small{font-size:13px}.tiny{font-size:11px}.btn{border:0;border-radius:14px;padding:12px 14px;background:var(--gold);color:#1e190c;font-weight:850;min-height:44px}.btn.secondary{background:rgba(255,255,255,.075);color:var(--text);border:1px solid var(--line)}.btn.accent{background:var(--accent);color:#052019}.btn.danger{background:var(--danger);color:#250909}.btn:disabled{opacity:.42;cursor:not-allowed}.stack{display:flex;flex-direction:column;gap:10px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.field label{display:block;margin-bottom:6px;color:var(--muted);font-size:13px}.field input,.field select{width:100%;border:1px solid var(--line);background:#071b24;color:var(--text);border-radius:13px;padding:12px 13px;font-size:16px;min-height:46px}.choice{width:100%;padding:13px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.035);text-align:left}.choice.active{outline:2px solid var(--gold);background:rgba(215,184,106,.1)}.tabs{position:fixed;left:0;right:0;bottom:0;z-index:12;display:grid;grid-template-columns:repeat(5,1fr);gap:2px;padding:7px 8px calc(7px + var(--safe-bottom));background:rgba(5,20,28,.96);border-top:1px solid var(--line);backdrop-filter:blur(15px)}.tab{border:0;background:transparent;color:var(--muted);font-size:11px;padding:6px 2px}.tab.active{color:var(--gold);font-weight:850}.tab span{display:block;font-size:20px;margin-bottom:2px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 8px;background:rgba(85,196,170,.14);color:#8be5d0;font-size:12px;font-weight:750}.badge.gold{background:rgba(215,184,106,.14);color:#edd592}.badge.warn{background:rgba(239,198,106,.14);color:var(--warn)}.ship{display:grid;grid-template-columns:1fr auto;gap:10px}.progress{height:8px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;margin-top:9px}.progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--gold));transition:width .5s}.hero{padding:18px 16px 8px}.hero h1{margin:5px 0 0;font-size:31px}.hero p{color:var(--muted);line-height:1.45}.step{display:inline-flex;width:28px;height:28px;border-radius:50%;align-items:center;justify-content:center;background:var(--gold);color:#241b08;font-weight:900;margin-right:8px}.notice{border-left:3px solid var(--warn);padding:10px 12px;background:rgba(239,198,106,.08);border-radius:10px}.timeline{border-left:2px solid var(--line);margin-left:7px;padding-left:16px}.event{position:relative;margin:0 0 16px}.event:before{content:"";position:absolute;left:-22px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--gold)}.contract-title{font-weight:850;font-size:17px}.route{color:var(--muted);font-size:13px;margin:5px 0 10px}.price{font-size:19px;font-weight:850}.splash{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px;text-align:center}.splash-mark{width:104px;height:104px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--gold);font-size:54px;box-shadow:0 0 45px rgba(215,184,106,.18)}.splash h1{font-size:38px;letter-spacing:3px;margin:22px 0 4px}.splash p{margin:0;color:var(--muted)}.version{margin-top:28px;color:var(--gold);font-size:12px;letter-spacing:1px}.tutorial-shell{min-height:100dvh;padding:calc(16px + var(--safe-top)) 16px calc(18px + var(--safe-bottom));max-width:760px;margin:auto;display:flex;flex-direction:column;justify-content:center}.mentor-card{overflow:hidden;padding:0}.mentor-visual{position:relative;height:min(52dvh,500px);min-height:340px;background:#0a202a}.mentor-visual img{width:100%;height:100%;object-fit:cover;object-position:center 34%;display:block}.mentor-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(4,17,23,.98) 100%)}.mentor-name{position:absolute;left:18px;bottom:18px;z-index:2}.mentor-name h2{margin:2px 0 0;font-size:25px}.mentor-copy{padding:17px 18px 19px}.mentor-copy p{line-height:1.5;margin:0;color:#d9e7e9}.tutorial-dots{display:flex;justify-content:center;gap:7px;margin:16px 0}.tutorial-dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.16)}.tutorial-dots i.active{width:24px;border-radius:999px;background:var(--gold)}.assistant-chip{display:flex;align-items:center;gap:9px}.assistant-chip img{width:38px;height:38px;border-radius:50%;object-fit:cover;border:1px solid var(--gold)}.floating-help{position:fixed;right:14px;bottom:calc(88px + var(--safe-bottom));z-index:9;width:48px;height:48px;border:1px solid var(--gold);border-radius:50%;background:#0d2c38;overflow:hidden;padding:0;box-shadow:0 8px 26px rgba(0,0,0,.3)}.floating-help img{width:100%;height:100%;object-fit:cover}.section-title{margin:0 0 12px;font-size:20px}.divider{height:1px;background:var(--line);margin:12px 0}.info-list{display:grid;gap:7px;margin-top:12px}.info-line{display:flex;justify-content:space-between;gap:12px;font-size:13px}.info-line span:first-child{color:var(--muted)}.voyage-map{position:relative;height:112px;border-radius:14px;overflow:hidden;background:radial-gradient(circle at 30% 60%,rgba(85,196,170,.18),transparent 26%),linear-gradient(145deg,#0a2834,#071c25);border:1px solid var(--line);margin-top:12px}.voyage-map:before,.voyage-map:after{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--gold);top:52px}.voyage-map:before{left:24px}.voyage-map:after{right:24px}.route-line{position:absolute;left:32px;right:32px;top:56px;border-top:2px dashed rgba(215,184,106,.55)}.ship-dot{position:absolute;top:46px;left:calc(32px + (100% - 64px)*var(--voyage-progress));font-size:19px;transform:translateX(-50%);transition:left .8s}.toast{position:fixed;left:50%;bottom:calc(92px + var(--safe-bottom));transform:translateX(-50%);background:#132f3a;border:1px solid var(--line);border-radius:999px;padding:10px 14px;z-index:90;box-shadow:0 8px 26px rgba(0,0,0,.4);white-space:nowrap;max-width:90%;overflow:hidden;text-overflow:ellipsis}.modal{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.65);display:flex;align-items:flex-end}.sheet{width:100%;max-height:90dvh;overflow:auto;background:#09202a;border-radius:22px 22px 0 0;padding:18px 16px calc(20px + var(--safe-bottom));border-top:1px solid var(--line)}
@media(min-width:700px){.modal{align-items:center;justify-content:center}.sheet{max-width:600px;border-radius:22px}.mentor-card{display:grid;grid-template-columns:1fr 1fr}.mentor-visual{height:540px}.mentor-copy{display:flex;flex-direction:column;justify-content:center}.grid.three{grid-template-columns:repeat(3,1fr)}}
@media(max-width:370px){.content{padding:12px}.card{padding:13px}.metric{font-size:20px}.tab{font-size:10px}.mentor-visual{min-height:300px}.btn{padding:11px 10px}}