いろんなフォントで「hot_line」変換
Zen Old Minchohot_line
Yusei Magichot_line
M PLUS 1hot_line
Shippori Antiquehot_line
Yuji Maihot_line
Dela Gothic Onehot_line
DotGothic16hot_line
Train Onehot_line
Hira Minchohot_line
Potta Onehot_line
Reggae Onehot_line
Stickhot_line
Zen Kurenaidohot_line
Kosugi Maruhot_line
Rampart Onehot_line
Hachi Maru Pophot_line
New Tegominhot_line
RocknRoll Onehot_line
Kaisei Decolhot_line
「hot_line」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
