@charset "UTF-8";
:root{--ink:#183c36;--paper:#f7f5ef;--line:#dedfd5;--muted:#6c756c;--gold:#ae8a4f;--white:#fffef9;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#23362e;background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline-offset:4px}button{cursor:pointer;border:1px solid var(--line);border-radius:8px;padding:11px 17px;color:var(--ink);background:var(--white)}button:disabled{opacity:.5;cursor:wait}[hidden]{display:none!important}.top{max-width:1140px;margin:auto;min-height:94px;padding:24px 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:16px}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;letter-spacing:1px}.brand img{width:36px;height:36px}.brand span,.header-note{font-size:12px;color:var(--muted);font-weight:400;letter-spacing:2px}.portal{max-width:1036px;margin:auto;padding:0 36px}.hero{position:relative;min-height:350px;padding:65px 0 52px;overflow:hidden}.eyebrow{font-size:10px;letter-spacing:2.3px;font-weight:700;color:var(--muted);display:flex;align-items:center;gap:10px}.dot{display:inline-block;background:var(--gold);width:7px;height:7px;border-radius:50%}.hero-kicker{font-size:13px;letter-spacing:5px;color:var(--muted);margin:32px 0 12px}h1{font-family:"Songti SC","Noto Serif CJK SC",SimSun,serif;font-size:60px;font-weight:500;line-height:1.18;letter-spacing:8px;margin:0 0 20px}h2{font-size:24px;margin:10px 0;letter-spacing:1px}h3{font-size:17px;margin:0 0 8px}.subtitle{color:var(--muted);font-size:16px;line-height:1.8;max-width:64%;margin:0}.book-art{position:absolute;right:30px;top:45px;width:172px;height:245px;background:var(--ink);transform:rotate(7deg);border-radius:3px 7px 7px 3px;box-shadow:8px 9px 0 #ddd8c9,20px 20px 35px #183c3615;color:#f5ead5;border:1px solid #36594b;padding:27px}.book-art:before{content:"";position:absolute;inset:9px 9px 9px 16px;border:1px solid #c4b18455}.book-art span{font:54px SimSun,serif;display:block;padding-top:8px}.book-spine{position:absolute;width:7px;top:0;bottom:0;left:7px;border-left:1px solid #c4b18455}.book-rule{width:26px;height:1px;background:#c4b184;margin:20px 0}.book-art small{font-size:8px;letter-spacing:3px;line-height:1.7}.notice{border:1px solid var(--line);border-radius:9px;padding:17px 22px;display:flex;align-items:flex-start;gap:18px;background:#eeeee5}.notice-label{color:var(--gold);font-size:12px;font-weight:700;white-space:nowrap;padding-top:3px}.notice p{font-size:13px;line-height:1.8;margin:0;white-space:pre-line;overflow-wrap:anywhere}.line-section{padding:40px 0 34px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.text-button{font-size:12px;background:transparent;border:none;padding:10px 0;white-space:nowrap}.muted{color:var(--muted);font-size:13px;line-height:1.7}.line-help{margin:2px 0 24px}#routes{display:grid;gap:12px}.route-card{display:flex;align-items:center;gap:24px;padding:25px 28px;border:1px solid var(--line);border-radius:10px;background:var(--white);transition:transform .15s,border-color .15s}.route-card[href]:hover{transform:translateY(-2px);border-color:var(--ink)}.route-card.recommended{background:var(--ink);color:#fffdf5;border-color:var(--ink)}.route-number{font-family:Georgia,serif;color:var(--gold);font-size:29px;min-width:35px}.route-body{flex:1;min-width:0}.route-body h3{letter-spacing:1px;overflow-wrap:anywhere}.route-body p{font-size:12px;line-height:1.6;color:var(--muted);margin:0;overflow-wrap:anywhere}.recommended .route-body p{color:#c1d2c5}.badge{font-size:10px;letter-spacing:1px;padding:5px 9px;border:1px solid #81958555;border-radius:4px;white-space:nowrap}.recommended .badge{color:#e1c99a;border-color:#e1c99a55}.route-arrow{font-size:25px}.maintenance{opacity:.65}.empty{padding:42px 20px;text-align:center;border:1px dashed #bec6b8;border-radius:10px}.empty-icon{font-size:30px;display:block;margin-bottom:12px;color:var(--gold)}.empty p{font-size:13px;color:var(--muted);line-height:1.8}.download{border:1px solid var(--line);padding:28px;border-radius:10px;display:flex;align-items:center;justify-content:space-between;gap:24px;background:#eeeee5}.download h2{font:25px SimSun,serif;margin-top:15px}.download p{font-size:12px;color:var(--muted)}.primary{background:var(--ink);color:#fffdf5;border:1px solid var(--ink);border-radius:7px;padding:14px 24px;display:inline-block;font-size:14px;white-space:nowrap}.primary:hover{background:#285148}.tips{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding:40px 0 54px}.tips>div{border-top:1px solid var(--line);padding-top:21px}.tips span{font:14px Georgia,serif;color:var(--gold)}.tips h3{font-size:14px;margin:12px 0 8px}.tips p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}footer{border-top:1px solid var(--line);text-align:center;padding:30px 20px 45px;font-size:11px;color:var(--muted);line-height:1.8}footer .footer-brand{font:20px SimSun,serif;color:var(--ink);letter-spacing:4px}footer a{text-decoration:underline;text-underline-offset:4px}.admin-wrap{max-width:1050px;margin:35px auto;padding:0 30px}.admin h1{font-size:34px;letter-spacing:2px;margin:15px 0 25px}.panel{padding:26px;background:var(--white);border:1px solid var(--line);border-radius:10px;margin:20px 0}.panel h2{font-size:18px;margin:0 0 24px}.panel label{display:block;font-size:13px;font-weight:600;margin:16px 0}.panel input,.panel textarea,.panel select{display:block;width:100%;margin-top:9px;background:#fff;border:1px solid #cdd3c8;border-radius:6px;padding:12px;color:#23362e;line-height:1.5}.panel textarea{resize:vertical}.panel small{display:block;font-weight:400;font-size:12px;color:var(--muted);line-height:1.6;margin-top:7px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.login{max-width:480px}.login p{font-size:13px;line-height:1.8}.login .muted{display:block;margin-top:18px}.admin-tools{display:flex;gap:20px;align-items:center;flex-wrap:wrap;font-size:13px}.admin-tools a{color:var(--ink);text-decoration:underline}.admin-tools form{margin-left:auto}.route-editor{background:#f7f8f2;padding:22px;border-radius:8px;border:1px solid var(--line)}.danger{color:#a54037;background:transparent;font-size:12px}.save-bar{position:sticky;bottom:0;background:#f7f5eff2;padding:18px 20px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:15px;backdrop-filter:blur(10px)}.save-bar p{font-size:12px;line-height:1.6;color:var(--muted);margin:0}.message{background:#e0efdf;padding:16px 20px;border-radius:8px;font-size:14px;line-height:1.7}.error{background:#f7e6df;color:#8a352b}.prose{line-height:2;font-size:15px;overflow-wrap:anywhere}summary{cursor:pointer;font-size:14px}code{overflow-wrap:anywhere}
@media(max-width:640px){.top{padding:18px 22px;min-height:75px}.header-note{font-size:10px;letter-spacing:0}.brand{font-size:17px;gap:9px}.brand img{width:30px;height:30px}.portal{padding:0 22px}.hero{padding:40px 0 32px;min-height:285px}.hero-kicker{margin-top:27px;font-size:11px;letter-spacing:3px}h1{font-size:43px;letter-spacing:5px}.subtitle{font-size:13px;max-width:64%;line-height:1.9}.book-art{width:100px;height:155px;right:7px;top:70px;padding:20px}.book-art span{font-size:35px}.book-art small{font-size:5px;letter-spacing:1px}.book-rule{margin:12px 0}.notice{padding:14px;gap:12px}.notice p{font-size:12px}h2{font-size:21px}.eyebrow{font-size:8px;letter-spacing:1.8px}.line-section{padding-top:30px}.route-card{padding:20px 16px;gap:14px}.route-number{font-size:24px;min-width:28px}.route-body h3{font-size:16px}.route-body p{font-size:11px}.badge{font-size:9px;padding:4px 6px;letter-spacing:0}.route-arrow{display:none}.tips{gap:17px;padding:32px 0 36px}.tips h3{font-size:12px;line-height:1.6}.tips p{font-size:11px}.download{padding:22px;display:block}.download .primary{margin-top:10px}.admin-wrap{padding:0 16px;margin-top:25px}.admin h1{font-size:29px}.admin .top{padding:16px;font-size:11px}.brand span{display:none}.panel{padding:18px}.grid{grid-template-columns:1fr;gap:0}.route-editor{padding:15px}.admin-tools{gap:12px}.save-bar{display:block;padding:15px}.save-bar .primary{width:100%;margin-top:12px}.section-head button{font-size:12px;padding:10px}.admin .section-head{align-items:flex-start}.admin .section-head h2{margin-bottom:12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}