雨中动漫学生肖像

Create a polished anime-style vertical portrait of a melancholic high school student sitting beside a classroom window on a rainy day. The character is {argument name="character gender" default="androgynous male-presenting"}, shown from the chest up in a close three-quarter side view facing left, with their head resting on one hand in a tired, contemplative pose. They have {argument name="hair color" default="dark navy-black hair with subtle purple highlights"}, messy layered bangs, loose wisps around the neck, and the back hair tied into a small tousled bun; one visible ear has a small round silver stud earring. The face should be intentionally covered by a large flat opaque rectangle centered over the facial area, colored muted gray-lavender with a soft vertical gradient, hiding the eyes, nose, and most expression. Dress the character in a refined dark navy school blazer with white piping, brass buttons on the cuff, a crisp white shirt, and a loose {argument name="tie color" default="purple"} necktie. Set the scene inside a quiet classroom with a wooden windowsill, pale curtains, and tall window frames; outside the glass, show rain droplets, a hazy gray-blue city skyline, distant buildings, and blurred trees. Use cool rainy lighting from the window, soft reflections, delicate linework, detailed hair strands, cinematic shading, and a subdued blue-purple color palette. Composition should be vertical 2:3, intimate and slightly cropped at the top of the hair bun and lower torso, with the character occupying most of the frame and the rainy window background visible on the left and right. No text, no watermark, no extra characters.

创作一张精致的动漫风格竖版肖像，描绘一名忧郁的高中生在雨天坐在教室窗边。角色为 {argument name="character gender" default="中性化男性形象"}，采用胸部以上的三分之四侧面近景，面朝左侧，头部靠在一只手上，呈现出疲惫且沉思的姿态。角色拥有 {argument name="hair color" default="深海军蓝黑色头发，带有微妙的紫色挑染"}，凌乱的层次感刘海，颈部周围有零散的发丝，后脑勺扎成一个小而凌乱的发髻；可见的一侧耳朵上戴着一枚小巧的圆形银色耳钉。面部应刻意被一个位于面部区域中心的大型扁平不透明矩形遮挡，颜色为柔和的灰薰衣草色，带有柔和的垂直渐变，遮住眼睛、鼻子及大部分表情。角色身穿精致的深海军蓝校服西装外套，配有白色滚边、袖口黄铜纽扣、挺括的白衬衫以及一条松散的 {argument name="tie color" default="紫色"} 领带。场景设定在安静的教室中，配有木质窗台、浅色窗帘和高大的窗框；玻璃外展示雨滴、朦胧的灰蓝色城市天际线、远处的建筑物和模糊的树木。使用来自窗户的冷色调雨天光线、柔和的倒影、细腻的线条、细致的发丝、电影级阴影以及柔和的蓝紫色调色板。构图应为 2:3 竖版，亲密且在发髻顶部和下躯干处略微裁剪，角色占据画面大部分空间，左右两侧可见雨中窗户背景。无文字，无水印，无额外角色。