@charset "utf-8";h1,h2,h3{line-height:1.2em}.header,.wrapper{position:relative;width:100%}.FlashButtons,.FlashSocial,.center-content,.socialBtn,.socialexercise{text-align:center}.collapseEx,.collapsible,.intro-table{border-collapse:collapse}.ClozeWordList,.CorrectAnswer,.GapSpan,.Guess,.correct,.dict-table tr:first-child,.incorrect{font-weight:700}body{background-color:#fff;font-size:100%;font-family:Arial,Helvetica,sans-serif}h1{margin:25px 0 12px}h2,h3{margin:1em 0}.bottom-menu,.content,.content-left,.footer,.header,.learn-english,.wrapper,body{margin:0;padding:0}.wrapper{max-width:1400px;margin:0 auto}.header{height:55px;background-color:#369}.breadcrumbs,.indexbar,.td-label{background-color:#dbe9f7;padding:7px 15px}.ep a,.ep a:active,.ep a:hover,.ep a:visited{position:absolute;top:8px;left:15px;font-size:30px;color:#fff;font-style:italic;text-decoration:none}.com{font-size:18px}.social,.socialexercise{margin:0 0 1.2em}.socialBtn{width:1.8em;padding:.1em .28em;border-radius:8px;display:inline-block;font-size:1.35em;text-decoration:none;margin:0 .25em 0 0;color:#fff}.facebookBtn{background-color:#3b5998}.googleBtn{background-color:#dd4f43}.twitterBtn{background-color:#55acee}.pinterestBtn{background-color:#C92228;font-style:italic}.content,.content2{width:75%;line-height:1.6em;margin:0 1.5% 0 1%;padding:0;float:right}.content-left{width:69%;line-height:1.6em;margin:0 0 0 3.5%;padding:0;float:left}.inner-content{margin:0 auto;display:inline-block;text-align:left}.intro-ul{float:left;width:auto;margin:0}.image{max-width:100%;display:block;height:auto}.ex{color:navy}.comment{color:#000}.bigMenu{font-size:large}.bigMenu li{margin:.3em 0}.search-bar,.top-mar,.top-mar-vanish{margin-top:1em}.incorrect{color:red}.correct{color:#090}.clear{clear:both}.search-bar{text-align:center;padding:15px 0;border-top:dotted 1px #999}.search-title{font-size:18px;color:#999;display:inline-block;margin:4px}.StdDiv,.menu{color:#000;text-align:center}.footer{display:block;width:100%;background-color:#dbe9f7;border-bottom:15px solid #369;margin-top:1em}.NavButton,.StdDiv{border-color:#d3d3d3}.NavButton,.StdDiv,div.Feedback{border-style:solid}.contact,.copyright{display:block;text-align:center;font-size:90%;width:94%;margin:0 auto}.copyright{padding:15px 0 0}.contact{padding:5px 0 15px}.bottom-menu,.learn-english{text-align:center;margin:15px}.bottom-menu a{font-size:75%;padding:3px 6px;display:inline-block}.nav{width:20%;float:left;margin:0 1% 0 1.5%}.fullpage{display:none}.nav-list{list-style:none;padding:0;margin:25px 0;background-color:#fff;border-radius:15px}.nav-full a,.nav-item a,.nav-item-alpha a,.nav-item-home a{display:block;background:#f1f1f1;text-decoration:none;padding:6px 15px;margin:1px}.nav-item a:hover{background:#e8e8e8}.menu,.menu-end{background:#e1e1e1;margin:1px}.menu{font-size:110%;padding:8px;border-radius:15px 15px 0 0}.menu-end{border-radius:0 0 15px 15px;height:25px}.StdDiv{background-color:#eaeaea;font-size:100%;padding:.5em;border-width:1px;margin-left:5%;margin-right:5%;margin-bottom:5px}.Titles{text-align:center}.ExerciseTitle{font-size:140%}.ExerciseSubtitle{font-size:120%}.ClozeWordList{text-align:center}.ClozeBody{text-align:left;margin-top:1em;margin-bottom:1em;line-height:2em}.NavButtonBar,.td-ex,div.Feedback{text-align:center}.button{display:inline}.FlashButton,.FuncButton,.FuncButtonDown,.FuncButtonUp{padding:4px 7px;font-size:115%;margin:10px 4px 15px 0}div.Feedback{background-color:#ffd;left:20%;width:60%;z-index:1;border-width:1px;padding:5px;position:absolute;display:none}.NavButton,.NavButtonBar{background-color:#d3d3d3}.NavButtonBar{margin-left:5%;margin-right:5%;clear:both}.NavButton{border-width:2px;cursor:pointer;font-size:105%}.NavButtonDown,.NavButtonUp{border-style:solid;border-color:#e9e9e9;background-color:#d3d3d3;font-size:105%}.collapsible{width:auto}.collapseEx{width:100%}.collapsible td:first-child{vertical-align:middle}.collapsible td{vertical-align:top;padding:7px}.intro-ex-menu td:first-child{padding:7px 25px 7px 7px}.intro-table{margin:0 auto;table-layout:fixed;width:98%}.td-ex{padding:15px 2%}.dict-table,.lined{width:100%}.dict-table td,.lined td{border:1px solid #d3d3d3}@media (max-width:800px){.breadcrumbs a{padding:5px 0}.menu,.menu-end{display:none}.fullpage,.nav-mobile{display:block}.nav-mobile{cursor:pointer;position:absolute;top:0;right:0;background:url(../image/nav.svg) center center no-repeat #369;height:55px;width:55px}.nav{width:100%;padding:0}.nav-list{display:none}.nav-item a{width:100%;padding:10px 15px}.nav-active{display:block;border-top:10px solid #e1e1e1;border-bottom:10px solid #e1e1e1;overflow:hidden;margin:0;border-radius:0}.content,.content2{width:96%;float:left;line-height:1.6em;background-color:#fff;margin:0 2%;padding:0}.intro-ul li{margin:.4em 0}.bottom-menu a{font-size:90%;padding:7px 8px;display:inline-block}.intro-ex-menu td{border:4px solid #fff}.intro-ex-menu td:first-child{padding:7px}.collapsible td:first-child{background-color:#e8e8e8}.collapsible td:last-child{background-color:#f8f8f8}.Titles{width:100%;overflow:hidden}}@media (max-width:740px){.content-left{width:96%;float:left;line-height:1.6em;background-color:#fff;margin:0 2%;padding:0}}@media (min-width:400px) and (max-width:800px){.breadcrumbs{display:block;background-color:#dbe9f7;padding:15px 0 15px 10px}.breadcrumbs-open,.nav-list{background-color:#f1f1f1}.breadcrumbs-open{display:block;padding:15px 0 14px 10px}.nav{margin:0 -1px 0 0}.nav-item{width:50%;float:left;padding:0;margin:0;overflow:hidden;background-color:#fff;white-space:nowrap}.nav-item a{margin:0 0 1px 1px;padding:12px;font-size:130%}.nowhite{background-color:#f1f1f1}}@media(max-width:600px){.full-item{width:100%}}@media (min-width:550px){.dict-table td:first-child,.intro-ex-menu td:first-child{white-space:nowrap}}@media(max-width:400px){.collapseEx,.collapsible,.nav-item{width:100%}.breadcrumbs,.no-mobile,.remove-item{display:none}.breadcrumbs-open{display:block;background-color:#f1f1f1;padding:7px 10px;line-height:2.2em}.nav{margin:0}.nav-item{padding:0;overflow:hidden}.nav-item a{margin:0 0 1px;padding:12px;font-size:130%}.collapseEx td,.collapsible td{width:98%;display:block;float:left;line-height:1.7em;border:1px solid #e8e8e8;padding:.75%}.collapseEx td:first-child{margin-bottom:1.5em}.collapsible td:last-child{margin-bottom:1.5em;border-top:0}.td-ex{vertical-align:top;text-align:left}.NavButtonBar,.StdDiv{margin-left:5%}.Feedback{top:0;left:5%;width:85%}.top-mar-vanish{margin-top:0}}.top-ad{display:block;width:92%;margin:15px auto;text-align:center;padding:0}.bottom-ad,.ex-bottom-ad,.midcontent-ad{display:block;width:96%;margin:20px auto;text-align:center;padding:0}.left-ad,.right-ad{margin:25px 1% 0 1.5%}.left-ad{float:left;width:20%;text-align:center;padding:0}.box-ad,.right-ad{float:right;text-align:center;padding:0}.right-ad{width:25%;height:630px}.box-ad{display:none;margin-left:10px;margin-top:25px}@media (max-width:800px){.left-ad{display:none}}@media (max-width:740px){.box-ad{display:none}.right-ad{width:96%;float:left;height:auto;margin:15px 2% 0}}@media (min-width:741px){.box-ad{display:inline-block;width:250px;height:250px}}@media (min-width:1100px){.box-ad{display:inline-block;width:300px;height:250px}}@media (min-width:1300px){.box-ad{display:inline-block;width:336px;height:280px}}