.portal-art{width:100%;height:155px;color:var(--portal-art);pointer-events:none;margin-block:5px 10px;position:relative}.portal-art svg{stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.portal-letter{letter-spacing:-8px;color:#4d6ea6;font-size:127px;font-style:italic;font-weight:500;line-height:1;position:absolute;top:-5px;left:50%;transform:translate(-50%)rotate(-9deg);font-family:Georgia,serif!important}.portal-art-step svg{stroke-width:3px;color:#3f609b}.portal-art-step .portal-fine-line{stroke-width:2px}.portal-math-circle{fill:#fae9c8;stroke:#bb8b45}.portal-math-triangle{fill:#e6b96866;stroke:#936623}.portal-art-gat .portal-fine-line{stroke-width:1px;opacity:.8}.portal-math-label{color:#835a23;font-size:25px;font-style:italic;position:absolute;top:9%;left:10%;transform:rotate(-12deg);font-family:Georgia,serif!important}.portal-book-page{fill:#345b4e}.portal-art-kau svg{stroke-width:1.5px}