蓝色海滩手机壁纸背景

海滩日落，蓝色主调，清澈海水渐变至深蓝，天空留白纯色蓝，柔和云层，低角度拍摄，广角镜头，渐变滤镜，高动态范围，冷色调，平静水面，微光反射，极简构图，水平线居中，自然光，宁静氛围，柔和阴影，无人物干扰 Beach sunset with a blue dominant theme, clear seawater gradient to deep blue, sky left blank in solid blue, soft cloud layers, low angle shot, wide-angle lens, gradient filter, high dynamic range, cool tones, calm water surface, subtle light reflections, minimalist composition, horizontal line centered, natural light, serene atmosphere, soft shadows, no human interference. --v 7 --ar 1:2 --c 4