@charset "UTF-8";*{font-family:"Source Han Sans CN"," Segoe UI ",roboto," Helvetica Neue ",arial," Noto Sans "," Liberation Sans ",sans-serif," Apple Color Emoji "," Segoe UI Emoji "," Segoe UI Symbol "," Noto Color Emoji "!important}body{overflow-x:hidden}.color-icon,.icon{font-size:2em;overflow:hidden;width:1em;height:1em;vertical-align:-.03em;fill:currentColor}ul.page_flip{margin:40px 0;padding:5px;text-align:center}ul.page_flip li{display:inline}ul.page_flip li a{padding:0 12px;text-decoration:none;color:#333;border:1px solid #e3e3e3;background-color:#fff}ul.page_flip li a:active,ul.page_flip li a:hover,ul.page_flip li.active a{color:#fff;background-color:#333}ul.page_flip li a,ul.page_flip li.active a{font-size:14px;line-height:42px;display:inline-block;height:42px;margin-left:9px;border-radius:3px}ul.page_flip li.active a{font-weight:400;width:42px;border:1px solid #333}ul.page_flip li.disabled a{margin:2px;padding:2px 5px;color:#ddd;border:#eee 1px solid}.show_control>a{line-height:5rem;position:fixed;z-index:99;top:50%;width:5rem;height:5rem;margin-top:-3.5rem;text-align:center}.show_control>a>.icon{font-size:3em}.show_control>a:hover>.icon{color:rgba(var(--main-color),.7);background-color:rgba(var(--main-color),.7)}.show_control .show_control-prev{left:0}.show_control .show_control-next{right:0}.gradient-bg{background-color:#e3e3e3;background-image:linear-gradient(180deg,rgba(255,255,255,.94),rgba(245,245,245,.94))}.main_go-to-up{line-height:2.5rem;position:fixed;right:3vw;bottom:6vh;width:2.5rem;height:2.5rem;cursor:pointer;text-align:center;color:#e67e22;border-radius:.5rem;background-color:rgba(236,240,241,.7);box-shadow:0 0 .15rem .05rem #ccc}.main_go-to-up.show{display:block}.main_go-to-up>svg{width:1.8rem;height:1rem}.main_go-to-up>svg>polyline{stroke-width:1.6}.main_go-to-up:hover{color:var(--secondary-color);background-color:var(--main-color)}