我今天也遇到了这个问题，最后发现是因为站点更新了。现在你可以访问这个网站找到需要的文件了。
fonts.googleapis.com一种办法是用这个域名代替你原来的字体库地址；
另一种是下载下来之后本地引入。
下面是你需要的资源：
/* cyrillic-ext */@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 400
src: local('Arimo'), url(https://fonts.gstatic.com/s/arimo/v9/an78_18DAUCSU6a4qacRuA.woff2) format('woff2')
unicode-range: U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F
}
/* cyrillic */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 400
src: local('Arimo'), url(https://fonts.gstatic.com/s/arimo/v9/4NN7UQ_VsRBn7NDD9HKUPw.woff2) format('woff2')
unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116
}
/* greek-ext */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 400
src: local('Arimo'), url(https://fonts.gstatic.com/s/arimo/v9/ye-fuRt_0mKrPeIp6Mwa8A.woff2) format('woff2')
unicode-range: U+1F00-1FFF
}
/* greek */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 400
src: local('Arimo'), url(https://fonts.gstatic.com/s/arimo/v9/VF6T-UwCT6WyIiUKP6AykQ.woff2) format('woff2')
unicode-range: U+0370-03FF
}
/* hebrew */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 400
src: local('Arimo'), url(https://fonts.gstatic.com/s/arimo/v9/X3cUdzInOvbZ6zhcyjPc3w.woff2) format('woff2')
unicode-range: U+0590-05FF, U+20AA, U+25CC, U+FB1D-FB4F
}
/* vietnamese */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 400
src: local('Arimo'), url(https://fonts.gstatic.com/s/arimo/v9/eSHy7hCA8QR4qTF-59v60g.woff2) format('woff2')
unicode-range: U+0102-0103, U+1EA0-1EF9, U+20AB
}
/* latin-ext */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 400
src: local('Arimo'), url(https://fonts.gstatic.com/s/arimo/v9/V41d6938Z8eBLYL302F8Ig.woff2) format('woff2')
unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF
}
/* latin */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 400
src: local('Arimo'), url(https://fonts.gstatic.com/s/arimo/v9/HNu4Nzh6q8Es60EMNZhs9w.woff2) format('woff2')
unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215
}
/* cyrillic-ext */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 700
src: local('Arimo Bold'), local('Arimo-Bold'), url(https://fonts.gstatic.com/s/arimo/v9/ar6XjGD_YvbpY9XD5YxKTBTbgVql8nDJpwnrE27mub0.woff2) format('woff2')
unicode-range: U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F
}
/* cyrillic */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 700
src: local('Arimo Bold'), local('Arimo-Bold'), url(https://fonts.gstatic.com/s/arimo/v9/XzFO_hPcAZmADxw_2htokBTbgVql8nDJpwnrE27mub0.woff2) format('woff2')
unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116
}
/* greek-ext */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 700
src: local('Arimo Bold'), local('Arimo-Bold'), url(https://fonts.gstatic.com/s/arimo/v9/Tq4Zh2K0uru54pu6hyua9BTbgVql8nDJpwnrE27mub0.woff2) format('woff2')
unicode-range: U+1F00-1FFF
}
/* greek */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 700
src: local('Arimo Bold'), local('Arimo-Bold'), url(https://fonts.gstatic.com/s/arimo/v9/gRIQMcBGUlcKSvTGaO9yHBTbgVql8nDJpwnrE27mub0.woff2) format('woff2')
unicode-range: U+0370-03FF
}
/* hebrew */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 700
src: local('Arimo Bold'), local('Arimo-Bold'), url(https://fonts.gstatic.com/s/arimo/v9/Jg7MGeIJdVGhHqsyezM8VRTbgVql8nDJpwnrE27mub0.woff2) format('woff2')
unicode-range: U+0590-05FF, U+20AA, U+25CC, U+FB1D-FB4F
}
/* vietnamese */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 700
src: local('Arimo Bold'), local('Arimo-Bold'), url(https://fonts.gstatic.com/s/arimo/v9/u0Tw4Txbkc9Av4uzN1j1aBTbgVql8nDJpwnrE27mub0.woff2) format('woff2')
unicode-range: U+0102-0103, U+1EA0-1EF9, U+20AB
}
/* latin-ext */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 700
src: local('Arimo Bold'), local('Arimo-Bold'), url(https://fonts.gstatic.com/s/arimo/v9/XCmwOdi6K62tkWaszbVGURTbgVql8nDJpwnrE27mub0.woff2) format('woff2')
unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF
}
/* latin */
@font-face {
font-family: 'Arimo'
font-style: normal
font-weight: 700
src: local('Arimo Bold'), local('Arimo-Bold'), url(https://fonts.gstatic.com/s/arimo/v9/27rE5lMk9EHpLbxiIuGd0PesZW2xOQ-xsNqO47m55DA.woff2) format('woff2')
unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215
}
/* cyrillic-ext */
@font-face {
font-family: 'Arimo'
font-style: italic
font-weight: 400
src: local('Arimo Italic'), local('Arimo-Italic'), url(https://fonts.gstatic.com/s/arimo/v9/-lqiBwxkYHykb59Lvn7rk_Y6323mHUZFJMgTvxaG2iE.woff2) format('woff2')
unicode-range: U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F
}
/* cyrillic */
@font-face {
font-family: 'Arimo'
font-style: italic
font-weight: 400
src: local('Arimo Italic'), local('Arimo-Italic'), url(https://fonts.gstatic.com/s/arimo/v9/tvCMF1Qlf0MEvcc7JEzrhfY6323mHUZFJMgTvxaG2iE.woff2) format('woff2')
unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116
}
/* greek-ext */
@font-face {
font-family: 'Arimo'
font-style: italic
font-weight: 400
src: local('Arimo Italic'), local('Arimo-Italic'), url(https://fonts.gstatic.com/s/arimo/v9/aKQL0kir7sjNM0_YzHc9yvY6323mHUZFJMgTvxaG2iE.woff2) format('woff2')
unicode-range: U+1F00-1FFF
}
/* greek */
@font-face {
font-family: 'Arimo'
font-style: italic
font-weight: 400
src: local('Arimo Italic'), local('Arimo-Italic'), url(https://fonts.gstatic.com/s/arimo/v9/c6Ldt38oFMowvdIZIi9CaPY6323mHUZFJMgTvxaG2iE.woff2) format('woff2')
unicode-range: U+0370-03FF
}
/* hebrew */
@font-face {
font-family: 'Arimo'
font-style: italic
font-weight: 400
src: local('Arimo Italic'), local('Arimo-Italic'), url(https://fonts.gstatic.com/s/arimo/v9/awI6zBWVPE21rQLtkVDZpfY6323mHUZFJMgTvxaG2iE.woff2) format('woff2')
unicode-range: U+0590-05FF, U+20AA, U+25CC, U+FB1D-FB4F
}
/* vietnamese */
@font-face {
font-family: 'Arimo'
font-style: italic
font-weight: 400
src: local('Arimo Italic'), local('Arimo-Italic'), url(https://fonts.gstatic.com/s/arimo/v9/Phj51JGRBuPcxq7i7-qcHPY6323mHUZFJMgTvxaG2iE.woff2) format('woff2')
unicode-range: U+0102-0103, U+1EA0-1EF9, U+20AB
}
/* latin-ext */
@font-face {
font-family: 'Arimo'
font-style: italic
font-weight: 400
src: local('Arimo Italic'), local('Arimo-Italic'), url(https://fonts.gstatic.com/s/arimo/v9/-CSRdP_Aes2aBSIDGwIm6vY6323mHUZFJMgTvxaG2iE.woff2) format('woff2')
unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF
}
/* latin */
@font-face {
font-family: 'Arimo'
font-style: italic
font-weight: 400
src: local('Arimo Italic'), local('Arimo-Italic'), url(https://fonts.gstatic.com/s/arimo/v9/GYkAnzJvKnl5kOgLY6RO-w.woff2) format('woff2')
unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215
}
你可以复制上面的代码，然后保存为.css文件。
是@font-face，语法如下： @font-face {[ font-family: <family-name> ] ||
[ src: [ <url> [ format(<string>#) ]? | <font-face-name> ]# ] ||
[ unicode-range: <urange># ] ||
[ font-variant: <font-variant> ] ||
[ font-feature-settings: normal | <feature-tag-value># ] ||
[ font-variation-settings: normal | [ <string> <number>] # ||
[ font-stretch: <font-stretch> ] ||
[ font-weight: <weight> ] ||
[ font-style: <style> ]
}
<family-name>就是家族体系名称，例如sans-serif无衬线字体。
取值font-family 这里指定的字体名字将会被用于font或font-family属性，在元素的使用字体的字体名称就是这里设定的。
src 远程字体文件位置的URL或者用户计算机上的字体名称， 可以使用local语法通过名称指定用户的本地计算机上的字体( 例如src: local('Arial'))。 如果找不到该字体，将会尝试其他来源，直到找到它。
font-variant 字态
font-stretch 字体描边.
font-weight 字重
font-style 对于src所指字体的描述。如果所需字体符合描述，则采用本font-face所定义的字体。
unicode-range在该@font-face中定义的unicode字体范围
例子：用到了用户本地字体"Helvetica Neue Bold"的备份；如果当前用户(浏览器)未安装该字体(两种可能的字体名都已经试过)，就会用下载的字体"MgOpenModernaBold.ttf"来代替：
@font-face {font-family: MyHelvetica
src: local("Helvetica Neue Bold"), local("HelveticaNeue-Bold"), url(MgOpenModernaBold.ttf)
font-weight: bold
}
http://www.fontsquirrel.com/tools/webfont-generator在线字体转换，你会需要的，通常下载下来的字体确实只有一种，我们需要通过其他工具转换得到我们需要的兼容其他浏览器的字体格式
www.w3cplus.com/content/css3-font-face
参考博客，相信你更需要~~
