旅行ポスターのプロンプト：レタリングのための余白を残す

Vintage travel poster illustration in mid-century screen-print style: a red funicular carriage climbing a steep alpine slope, snow-capped peaks layered behind it in flat bands of teal, indigo and cream, pine forest in the foreground, a low sun disc behind the summit. Bold simplified shapes, limited six-colour palette, visible paper grain, gentle geometric stylisation. Wide empty sky band at the top and a clear strip along the bottom reserved for typography. Absolutely no text, letters or numbers anywhere in the image.

Vintage travel poster illustration in 1930s railway-poster style: a white lighthouse on the edge of tall chalk cliffs, turquoise sea breaking into flat white foam shapes below, gulls as simple marks in a pale sky, a grassy headland in the foreground. Flat gouache colour blocks, limited palette of chalk white, sea green and warm sand, subtle halftone texture. Empty sky across the upper third and a clean band at the bottom for typography. No text, letters or numbers anywhere in the image.

Vintage travel poster illustration in WPA national-park style: an empty two-lane highway curving between towering red sandstone buttes, long shadows across the desert floor, sagebrush dotting the foreground, a huge sun low over the horizon. Flat stylised colour blocks in rust, ochre, dusty violet and cream, hard-edged shapes, screen-print texture. Clear open sky at the top and an uncluttered strip at the bottom for typography. No text, letters or numbers anywhere.

Vintage travel poster illustration of a tropical lagoon: a curving white sand spit, water shading from pale mint to deep teal in flat bands, three leaning coconut palms on the left, a small wooden outrigger boat pulled up on the sand, layered green hills across the bay. Mid-century screen-print style, limited palette, simplified shapes, subtle paper grain. Empty sky at the top and a clean lower band for typography. No text, letters or numbers anywhere.

Vintage travel poster illustration of a northern fjord under the aurora: green and violet ribbons of northern lights sweeping across a deep navy sky, sheer dark cliffs falling into still black water, a tiny cluster of lit wooden cabins on the shore, snow on the ridgelines. Art deco stylisation with flat layered shapes, limited palette of navy, jade, violet and warm lamp yellow, fine screen-print grain. Large open sky band at the top and a clear strip at the bottom for typography. No text, letters or numbers anywhere in the image.

Vintage travel poster illustration of terraced rice fields at dawn: curved contour terraces stepping down a misty valley, each flooded paddy catching pink and gold reflections, a single figure in a conical hat on a narrow path, layered blue hills fading into haze behind. Mid-century screen-print style, flat layered shapes, limited palette of jade, rose, gold and slate blue, soft paper grain. Open misty sky at the top and a clean band at the bottom for typography. No text, letters or numbers anywhere.

Vintage travel poster illustration of a night railway platform: a streamlined blue sleeper train standing at the platform with warm glowing windows, steam curling around the wheels, a station canopy of iron arches receding into the dark, a single traveller with a suitcase silhouetted against the light. Art deco stylisation, dramatic perspective down the platform, limited palette of midnight blue, brass and lamp gold, screen-print texture. Dark open band at the top and a clean strip at the bottom for typography. No text, letters, numbers or signage anywhere.

Vintage travel poster illustration of a coastal sailing regatta: three sloops heeling over in a stiff breeze, plain white and cream sails as bold overlapping shapes, choppy navy water with flat white crests, a distant rocky headland and a clean bright sky. 1930s poster style, hard-edged flat colour, limited palette of navy, sky blue, cream and signal red, subtle halftone grain. Empty sky across the top and a clear lower band for typography. No text, letters, numbers or sail markings anywhere.

Vintage travel poster illustration of hot air balloons over a river valley at sunrise: five striped balloons at different heights and scales, patchwork fields and a winding river below, low mist lying in the hollows, layered hills in flat bands of lavender and blue. Mid-century screen-print style, simplified geometric shapes, warm palette of apricot, coral, cream and dusty blue, paper grain. Generous open sky for typography at the top and a clean band at the bottom. No text, letters or numbers anywhere.

Vintage travel poster illustration of a generic art deco city skyline at dusk: stepped skyscrapers in flat silhouette layers, warm lit windows scattered across them, a sweeping suspension bridge crossing the foreground water, radiating sunburst rays behind the towers. 1920s art deco poster style, strong symmetry, limited palette of deep teal, gold, coral and cream, fine screen-print texture. Open sky band at the top and a clear strip at the bottom for typography. No text, letters, numbers or signage anywhere.