:root { --品牌主蓝: #2899EE; --品牌主紫: #7245BB; --标题深色: #0B1026; --正文字体: #222222; --次级灰文字: #667085; --页面纯白背景: #FFFFFF; --浅灰背景: #F8FAFC; --边框灰: #EAECF0; --点缀橙: #F7931E; --品牌紫灰: #7C6EE6; --翡翠绿: #10B981; --text-2xs: clamp(0.82rem, calc(0.00018518518518518534 * (100vw - 36rem) + 0.82rem), 0.84rem); --text-xs: clamp(1.02rem, calc(0.0010185185185185173 * (100vw - 36rem) + 1.02rem), 1.13rem); --text-s: clamp(1.28rem, calc(0.002037037037037037 * (100vw - 36rem) + 1.28rem), 1.5rem); --text-m: clamp(1.6rem, calc(0.003703703703703703 * (100vw - 36rem) + 1.6rem), 2rem); --text-l: clamp(2rem, calc(0.0062037037037037035 * (100vw - 36rem) + 2rem), 2.67rem); --text-xl: clamp(2.5rem, calc(0.00972222222222222 * (100vw - 36rem) + 2.5rem), 3.55rem); --text-2xl: clamp(3.13rem, calc(0.014907407407407411 * (100vw - 36rem) + 3.13rem), 4.74rem);}