qiita.com "//a[span/span[contains(text(), '次へ')]]" "//a[span[span[contains(text(), '次へ')]]]" "//a/span/span[contains(text(), '次へ')]/../.." "//a/span/span[contains(text(), '次へ')]/parent::*/parent::*" "//a/span/span[contains(text(), …