.chapter_photo01{aspect-ratio:65/43}.chapter_photo02{aspect-ratio:681/671}.chapter_photo03{aspect-ratio:284/37}.chapter_photo04{aspect-ratio:506/381}.chapter_photo05{aspect-ratio:187/141}.chapter_photo06{aspect-ratio:187/141}.chapter_photo07{aspect-ratio:187/141}.chapter_photo08{aspect-ratio:506/381}.chapter_photo09{aspect-ratio:375/322}.chapter_photo10{aspect-ratio:261/200}.chapter_sidepic{aspect-ratio:98/65}.chapter_daiken_logo{aspect-ratio:429/139}