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a{text-decoration:none}.post-tip{display:inline-block;text-transform:uppercase;font-size:1.3rem;white-space:nowrap;cursor:text}.post-tip,.post-tip:hover{color:#9eabb3}.post-tip:visited{color:#fff}.post-excerpt p{margin:0;font-size:.9em;line-height:1.7em}.post-meta{color:#9eabb3;font-family:Open Sans,Microsoft Yahei,Helvetica;font-size:1.5rem;line-height:2.2rem;margin:1.75rem 0 0}.post-meta a{color:#9eabb3;text-decoration:none}.post-meta a:hover{text-decoration:underline}.post-meta time{border-left:1px solid #d5dbde;display:inline-block;font-size:1.3rem;margin-left:8px;padding-left:12px;text-transform:uppercase;white-space:nowrap}.post-author{box-sizing:border-box;display:block;position:absolute;bottom:-57px;left:50%;margin-left:-40px;width:80px;height:80px;border-radius:100%;overflow:hidden;padding:6px;background:#fff;z-index:2;box-shadow:0 0 0 1px #e7eef2}.post-author 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ease;opacity:.86}.article__share .item svg{fill:currentColor;height:16px;width:16px;float:left}.article__share .item[data-type=wechat]{color:#3caf36}.article__share .item[data-type=twitter]{color:#18a3fa}.article__share .item[data-type=weibo]{color:#f93}.article__share .item:hover{transform:rotate(1turn);color:#9eabb3}.article__share .item__qr{position:absolute;top:30px;left:33px;height:99px;width:99px}#tags{padding:0}#tags li{list-style:none;float:left}#tags li a{border:1px solid #4a4a4a;display:inline-block;padding:10px;margin:1rem;border-radius:5px;text-decoration:none}#tags li a:hover{border:1px solid #fff;color:#fff;background-color:#4a4a4a}.site-footer{position:relative;margin:8rem 0 0;padding:1rem 15px;font-family:Open Sans,Microsoft Yahei,Helvetica;font-size:1rem;line-height:1.75em;color:#bbc7cc}.site-footer a{color:#bbc7cc;font-weight:700;text-decoration:none}.site-footer a:hover{text-decoration:underline}@media only screen and (max-width:900px){blockquote{margin-left:0}.main-header{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;height:auto;min-height:240px;height:60vh;padding:15% 0}.scroll-down{display:none}.page-title,.page-title a{font-size:4rem;letter-spacing:-1px}.page-description,.page-description a{font-size:1.8rem;line-height:1.5em}.post{font-size:.95em}hr{margin:2.4em 0}ol,ul{padding-left:2em}h1{font-size:4.5rem}h2{font-size:3.6rem}h3{font-size:3.1rem}h4{font-size:2.5rem}h5{font-size:2.2rem}h6{font-size:1.8rem}.read-next{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;margin-top:4rem}}@media only screen and (max-width:500px){.main-header{margin-bottom:15px;height:40vh}.pagination{width:auto;margin:2rem auto}.post{width:auto;margin:2rem 16px;padding-bottom:2rem;line-height:1.65em}hr{margin:1.75em 0}dl,ol,p,ul{font-size:.95em;margin:0 0 2.5rem}.page-title,.page-title a{font-size:3rem}.post-excerpt p{font-size:.85em}.page-description,.page-description a{font-size:1.6rem}h1,h2,h3,h4,h5,h6{margin:0 0 .3em}h1{font-size:2.8rem;letter-spacing:-1px}h2{font-size:2.4rem;letter-spacing:0}h3{font-size:2.1rem}h4{font-size:1.9rem}h5,h6{font-size:1.8rem}.post-content img{padding:0;width:calc(100% + 32px);min-width:0;max-width:112%}.post-meta{font-size:1.3rem;margin-top:1rem}.site-footer{margin-top:3rem}.read-next{margin-top:2rem;margin-bottom:-37px}.read-next .post{width:100%}.menu-button{border:0;top:0;right:0}.nav-opened .site-wrapper{margin-right:0}.nav{z-index:11}.nav-closed .menu-button:hover{color:#fff;background-color:transparent}.post-author{width:40px;height:40px;bottom:-37px;padding:3px;margin-left:-20px}.post-author a{width:34px;height:34px;display:block;border-radius:17px}.nav .count{line-height:1.5rem}#tags li a{padding:0 5px}}