:root{--forest-900:#203f35;--forest-700:#326c59;--forest-300:#b9d0c2;--lake-500:#7190a0;--mist:#eaf0eb;--paper:#f7f7f3;--card:#fff;--ink:#20332d;--muted:#61736a;--line:#e3e9e4;--radius:12px;--radius-sm:8px;--shadow:0 10px 24px rgba(53,84,68,.07);--space-1:8px;--space-2:16px;--space-3:24px;--space-4:40px;--content:1160px;--font:Arial,"Microsoft YaHei",sans-serif}.travel-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.travel-button{background:var(--forest-700);color:#fff;border:0;border-radius:var(--radius-sm);padding:12px 20px;font:600 15px var(--font)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 var(--font)}a{color:inherit}header{height:70px;justify-content:space-between;max-width:var(--content);margin:auto;padding:0 24px}.brand,header{display:flex;align-items:center}.brand{gap:9px;text-decoration:none;color:var(--forest-900);font-weight:700;font-size:17px}nav{display:flex;gap:24px}nav a{text-decoration:none;color:#52665f}.hero-photo{min-height:570px;background:linear-gradient(90deg,#183a32d9,#183a3240),url(/images/lushan-hero-placeholder.png) 50%/cover;display:flex;align-items:center}.hero-copy{max-width:var(--content);width:100%;margin:auto;padding:90px 24px;color:#fff}.hero-copy h1{font:600 clamp(40px,5vw,65px)/1.15 Georgia,Microsoft YaHei,serif;margin:8px 0 18px}.hero-copy>p{max-width:480px;font-size:17px}.hero-copy small{display:block;max-width:450px;margin-top:18px;color:#d8e3dc}.eyebrow{margin:0;color:#699080;font-size:11px;font-weight:700;letter-spacing:.14em}.hero-photo .eyebrow{color:#d0e4d7}.generate,.primary,.travel-button{display:inline-block;background:var(--forest-700);color:#fff;border:0;border-radius:var(--radius-sm);padding:12px 20px;text-decoration:none;font:600 15px var(--font);cursor:pointer}.notice,.section{max-width:var(--content);margin:auto;padding:70px 24px}.section h2{font-size:clamp(28px,3vw,38px);margin:8px 0 14px;line-height:1.25}.quick{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:10px;gap:10px;margin-top:24px}.form,.info-cards article,.quick a,.result,.spot,.transport-list article{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.quick a{padding:16px;text-decoration:none;color:#38594d;font-weight:600;display:flex;justify-content:space-between}.split-section{max-width:var(--content);margin:auto;padding:0 24px 70px;display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px}.split-section article{padding:34px;min-height:250px;border-radius:var(--radius);background:#dcebe4}.split-section article+article{background:#dfe8ed}.split-section h2{font-size:30px;line-height:1.25}.info-cards,.spot-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}.spot{overflow:hidden}.spot-art{height:120px;padding:18px;display:flex;align-items:center;background:linear-gradient(135deg,#779f8c,#2e6457);color:#fff;font-size:12px}.spot-body{padding:16px}.spot h3{margin:0;font-size:18px}.notice p,.page-title p,.spot p{color:var(--muted)}.spot-meta{display:flex;gap:12px;font-size:12px;color:#597167}.season-strip{max-width:calc(var(--content) - 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