新手做响应式布局, 断点过后右侧出现空白,求帮助,谢谢。

图片描述

大屏幕的时候还是好的。
图片描述
断点过后开始右侧有空白。可视区越小,空白就越大……
求解救啊!

以下为HTML

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            </div>
            <div class="side_ad side_ad2">
                <img src="img/ad/ad3.jpg">
            </div>
    <!-- ................................................................. -->
            <div class="side_options">
                <div>
                    <h2>
                        <strong><em>COUPONS&nbsp</em>抢券</strong>
                        <a href="#">
                            <img src="img/more.gif">
                        </a>
                    </h2>                    
                </div>
                <div class="tab">
                        <ul class="gradient">
                            <li class="active">人气</li>
                            <li>推荐</li>
                            <li>最新</li>
                        </ul>
                </div>
                <div>
                    <ul class="list_section tabCon3">
                    <li class="title">
                        <span class="col1">标题</span>
                        <span class="col2">状态</span>
                    </li>
                    <li>
                        <span class="col1">
                            <a href="#"><em>[<span>休闲</span>]</em> 老北京一尊皇牛</a>
                        </span>
                        <span class="col2"><img src="img/ico1.gif" alt="" /></span>
                    </li>
                    <li>
                        <span class="col1">
                            <a href="#"><em>[<span>美食</span>]</em> 老北京一尊京</a>
                        </span>
                        <span class="col2"><img src="img/ico2.gif" alt="" /></span>
                    </li>
                    <li>
                        <span class="col1">
                            <a href="#"><em>[<span>休闲</span>]</em> 老北京一尊皇牛</a>
                        </span>
                        <span class="col2"><img src="img/ico1.gif" alt="" /></span>
                    </li>
                    <li>
                        <span class="col1">
                            <a href="#"><em>[<span>美食</span>]</em> 老北京一尊京</a>
                        </span>
                        <span class="col2"><img src="img/ico2.gif" alt="" /></span>
                    </li>
                    <li>
                        <span class="col1">
                            <a href="#"><em>[<span>休闲</span>]</em> 老北京一尊皇牛</a>
                        </span>
                        <span class="col2"><img src="img/ico1.gif" alt="" /></span>
                    </li>
                </ul>
                </div>
            </div>
    <!-- ................................................................. -->
            <div class="side_options shop">
                <div>
                    <h2>
                        <strong><em>SHOP&nbsp</em>今日推荐</strong>
                        <a href="#">
                            <img src="img/more.gif">
                        </a>
                    </h2>
                    
                </div>
                <div>
                    <ul class="pic_list">
                        <li class="clear">
                            <div class="fl img">
                                <a href="#"><img src="img/content/pic1.gif"></a>
                            </div>
                            <div class="fr">
                                <h3><a href="#">汉莱国际美食百汇</a></h3>
                                <p>
                                    口味:<a href="#">创意中餐</a><br>
                                    区域:<a href="#">朝阳/CBD</a>
                                </p>
                            </div>
                        </li>
                        <li class="clear">
                            <div class="fl img">
                                <a href="#"><img src="img/content/pic1.gif"></a>
                            </div>
                            <div class="fr">
                                <h3><a href="#">汉莱国际美食百汇</a></h3>
                                <p>
                                    口味:<a href="#">创意中餐</a><br>
                                    区域:<a href="#">朝阳/CBD</a>
                                </p>
                            </div>
                        </li>
                        <li class="clear">
                            <div class="fl img">
                                <a href="#"><img src="img/content/pic1.gif"></a>
                            </div>
                            <div class="fr">
                                <h3><a href="#">汉莱国际美食百汇</a></h3>
                                <p>
                                    口味:<a href="#">创意中餐</a><br>
                                    区域:<a href="#">朝阳/CBD</a>
                                </p>
                            </div>
                        </li>
                        <li class="clear">
                            <div class="fl img">
                                <a href="#"><img src="img/content/pic1.gif"></a>
                            </div>
                            <div class="fr">
                                <h3><a href="#">汉莱国际美食百汇</a></h3>
                                <p>
                                    口味:<a href="#">创意中餐</a><br>
                                    区域:<a href="#">朝阳/CBD</a>
                                </p>
                            </div>
                        </li>
                    </ul>
                </div>
            </div>
    <!-- ................................................................. -->
            <div class="side_options shop_360">
                <div>
                    <h2>
                        <strong><em>360°SHOP&nbsp</em>全景逛店</strong>
                        <a href="#">
                            <img src="img/more.gif">
                        </a>
                    </h2>                    
                </div>
                <div class="image">
                    <a href="#">
                        <img class="image" src="img/content/360.gif">
                        <span>CBD核心商圈尊崇典范</span>
                    </a>
                </div>
            </div>
    <!-- ................................................................. -->
            <div class="side_options  sale">
                <div>
                    <h2>
                        <strong><em>SHOP&nbsp</em>折扣店</strong>
                        <a href="#">
                                <img src="img/more.gif">
                        </a>
                    </h2>
                </div>
                <div class="pic_warp">
                    <div class="clear pic">
                        <div class="fl img">
                            <a href="#"><img src="img/content/pic1.gif"></a>
                        </div>
                        <div class="fr">
                            <h3><a href="#">汉莱国际美食百汇</a></h3>
                            <p>
                            口味:<a href="#">创意中餐</a><br>
                            区域:<a href="#">朝阳/CBD</a>
                            </p>
                        </div>
                    </div>
                </div>
                <div>
                    <ul class="side_list">
                        <li><em>[<span>休闲</span>]&nbsp&nbsp<a href="#"></em>东北菜可真好吃啊!</a></li>
                        <li><em>[<span>休闲</span>]&nbsp&nbsp<a href="#"></em>东北菜可真好吃啊!</a></li>
                        <li><em>[<span>休闲</span>]&nbsp&nbsp<a href="#"></em>东北菜可真好吃啊!</a></li>
                        <li><em>[<span>休闲</span>]&nbsp&nbsp<a href="#"></em>东北菜可真好吃啊!</a></li>
                        <li><em>[<span>休闲</span>]&nbsp&nbsp<a href="#"></em>东北菜可真好吃啊!</a></li>
                        <li><em>[<span>休闲</span>]&nbsp&nbsp<a href="#"></em>东北菜可真好吃啊!</a></li>
                        <li><em>[<span>休闲</span>]&nbsp&nbsp<a href="#"></em>东北菜可真好吃啊!</a></li>
                        <li><em>[<span>休闲</span>]&nbsp&nbsp<a href="#"></em>东北菜可真好吃啊!</a></li>
                    </ul>
                </div>
            </div>
    <!-- ................................................................. -->
            <div class="side_options">
                <div>
                    <h2>
                        <strong><em>COUPONS&nbsp</em>最新加盟</strong>
                        <a href="#">
                            <img src="img/more.gif">
                        </a>
                    </h2>
                </div>
                <div  class="coupons_pic">
                    <ul class="clear  pic">
                        <li class="fl">
                            <div>
                                <a href="#"><img src="img/content/pic1.gif"></a>
                            </div>
                            <div>
                                <h3><a href="#">汉莱国际美食百汇</a></h3>
                                <p>
                                    口味:<a href="#">创意中餐</a><br>
                                    区域:<a href="#">朝阳/CBD</a>
                                </p>
                            </div>
                        </li>
                        <li class="fr">
                            <div>
                                <a href="#"><img src="img/content/pic1.gif"></a>
                            </div>
                            <div>
                                <h3><a href="#">汉莱国际美食百汇</a></h3>
                                <p>
                                    口味:<a href="#">创意中餐</a><br>
                                    区域:<a href="#">朝阳/CBD</a>
                                </p>
                            </div>
                        </li>
                    </ul>
                </div>
                <div>
                    <ul class="side_list">
                        <li><em>[<span>分享</span>]</em>&nbsp&nbsp<a href="#">我为啥爱吃东北菜</a></li>
                        <li><em>[<span>分享</span>]</em>&nbsp&nbsp<a href="#">我为啥爱吃东北菜</a></li>
                        <li><em>[<span>分享</span>]</em>&nbsp&nbsp<a href="#">我为啥爱吃东北菜</a></li>
                        <li><em>[<span>分享</span>]</em>&nbsp&nbsp<a href="#">我为啥爱吃东北菜</a></li>
                        <li><em>[<span>分享</span>]</em>&nbsp&nbsp<a href="#">我为啥爱吃东北菜</a></li>
                        <li><em>[<span>分享</span>]</em>&nbsp&nbsp<a href="#">我为啥爱吃东北菜</a></li>
                </div>
            </div>
        </aside>
    </div>
<!-- .................................................................................................................................. -->
    <footer>

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            <a href="#">联系我们</a>|
            <a href="#">版权声明</a>|
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            <span>京ICP证0843234号</span>

    </footer>
</body>
</html>

以下是CSS

/*---------------样式重置---------------*/
body,h1,h2,h3,h4,p,dl,dd,ul,ol,form,input,textarea,th,td,select {
    margin: 0;
    padding: 0;
}

em {
    font-style: normal;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    border: none;
    vertical-align: top;
}

input,textarea {
    outline: none;
}

textarea {
    resize: none;
    overflow: auto;
}

html {
    font-size: 62.5%;
}
body {
    font-size: 1.2rem;
    font-family: "微软雅黑";
}

/*---------------公共样式---------------*/
.clear {
    zoom: 1;
}

.clear:after {
    content:'';
    display: block;
    clear: both; 
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.gradient {
  background: -webkit-linear-gradient(top, #FFF, #f8f8f8); 
  background: -o-linear-gradient(top, #FFF, #f8f8f8); 
  background: -moz-linear-gradient(top, #FFF, #f8f8f8);
  background: -ms-linear-gradient(top, #888, #f8f8f8);
  background: linear-gradient(top, #FFF, #f8f8f8); 
}

/*---------------布局样式---------------*/

#search, .options, .side_options,footer {
    border: 1px solid #dbdbdb;
    border-radius: 6px;
}
.options,.main_ad,.side_options,.side_ad {
    margin-bottom: 1rem;    
}

/*---------整体布局--------*/
header {
    height: 3rem;
    border-radius: 0 0 6px 6px;
}
nav {
    height: 100px;
    position: relative;
    width: 960px;
    margin: 0 auto;
}
#search {
    width: 99%;
    height: 114px;
    margin: 0 auto 1rem;
    position: relative;
}
main {
    width: 74%;
}
.options {
    width: 45%;
    padding: 0 1.3rem;
}
.content {
    width: 49%;
}
.main_ad{
    width: 100%;
    height: 90px;
    border-radius: 6px;
    overflow: hidden;
    background: #000;
}
aside {
    width: 25%;
}
.side_ad {
    height: 90px;
    border-radius: 6px;
    overflow: hidden;
}
.side_ad img {
    width: 100%;
}
.side_ad2 {
    height: 180px;
}
.side_options {
    position: relative;
    padding-bottom: 10px;
}
footer {
    width: 99%;
    height: 64px;
    line-height: 2rem;
    padding-top: 1.2rem;
    background:#f9f9f9; 
    color:#767676; 
    text-align:center;
    margin: 0 auto 3rem;
}
/*-------选项卡布局--------*/
.content .nav {
    height: 34px;
}
.content .nav li {
    width: 49%;
    height: 33px;
    border: 1px solid #dbdbdb;
    border-bottom: none;
    border-radius: 6px 6px 0 0 ;
}
.content .nav .active {
    height: 34px;
    background: #FFF;
    position: relative;
    z-index: 3;
}
.content .con {
    border: 1px solid #dbdbdb;
    border-radius: 0 0 6px 6px;
}
.content .con {
    position: relative;
    margin-bottom: 10px;
}
/*---------------私有样式---------------*/
/*-------header样式--------*/
header .city a, header .link a {
    display: inline-block;
    height: 18px;
    line-height: 1.7rem;
    padding: 0 10px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    box-shadow: 1px 1px 0 #ededed;
}
header .city a:hover, header .link a:hover {
    background: #f1f1f1;
}
header em {
    color: #666;
}
header .city {
    padding:  5px 0 0 20px; 
}
header .city a {
    color: #999;
}
header .city .active {
    color: #d60d03;
} 
header .link {
    padding-right: 20px;
    line-height: 3rem;
}
header .link a {
    color: #666;
}
header .link .active {
    color: #d60d03;
} 
/*-------nav样式--------*/
nav ul {
    margin-top: 10px;
}
nav li {
    float: left;
    text-align: center;
}
nav li a {
    display: block;
    width: 66px;
    margin: 0 auto;
    padding-top: 50px;
    background: url(../img/nav_bg.png) no-repeat;
    color: #333;
}
nav p {
    width: 223px;
    height: 62px;
    margin: 0 auto;
    position: relative;
    top: 10px;
}
nav li:hover {
    color:#a70c01; 
    font-weight:bold; 
}
.nav_1 {
    margin-left: 11px;
}
.nav_2 {
    margin-right: 11px;
}
.bg1 { 
    background-position:0 0;
}
.bg2 { 
    background-position:-66px 0; 
}
.bg3 { 
    background-position:-132px 0; 
}
.bg4 { 
    background-position:-198px 0; 
}
.bg5 { 
    background-position:-264px 0; 
}
.bg6 { 
    background-position:-330px 0; 
}
.bg7 { 
    background-position:-396px 0; 
}
.bg8 { 
    background-position:-462px 0; 
}
.bg9 { 
    background-position:-528px 0;
}
.bg10 { 
    background-position:-594px 0; 
}
.bg1:hover { 
    background-position:0 -70px; 
}
.bg2:hover { 
    background-position:-66px -70px; 
}
.bg3:hover { 
    background-position:-132px -70px; 
}
.bg4:hover { 
    background-position:-198px -70px; 
}
.bg5:hover { 
    background-position:-264px -70px; 
}
.bg6:hover { 
    background-position:-330px -70px; 
}
.bg7:hover { 
    background-position:-396px -70px; 
}
.bg8:hover { 
    background-position:-462px -70px; 
}
.bg9:hover { 
    background-position:-528px -70px; 
}
.bg10:hover { 
    background-position:-594px -70px; 
}
/*-------search样式--------*/
.bar {
    width: 100%;
    height: 64px;
    background-color: #e21c01;
    border: 1px solid #c40d0e;
    border-radius: 6px;
    box-shadow: 2px 2px 1px #d2d2d2;
    position: relative;
    top: 16px;
    left: -1px;
}
.bar .nav {
    position: relative;
    top: -20px;
    width: 410px;
    left: 50%;
    -webkit-transform: translate(-110%,0);   
      -ms-transform: translate(-110%,0);   
          transform: translate(-110%,0);  
      }
.bar .nav li {
    float: left;
    width: 78px;
    height: 25px;
    line-height: 2.3rem;
    margin-right: 1px;
    background-color: #fff;
    border: 1px solid #f8d0bf;
    border-bottom: none;
    border-radius:6px 6px 0 0 ;
    text-align: center;
    font-size:14px;
    position: relative;
    left: 226px;
    top: -7px;
    cursor: pointer;
}

.bar .nav .active { 
    height: 26px;
    border: 1px solid #e21c01; 
    top: -8px; 
    height: 27px; 
    background-color: #e21c01; 
    color: #fff; 
    font-weight: bold; 
    text-shadow: 2px 2px 3px rgba(0,0,0,0.25); 
}
#search .form { 
    position: absolute; 
    left: 50%;
    -webkit-transform: translate(-50%,0);   
      -ms-transform: translate(-50%,0);   
          transform: translate(-50%,0);  
    top:36px; 
    z-index:3;
}
#search .form .text { 
    width: 300px; 
    height: 22px; 
    line-height: 2rem; 
    padding: 0 12px; border:none; 
    background: #fff1ef; 
    border-radius:3px; 
    float:left; 
    margin-right: 10px; 
    font-size: 1rem; 
    font-family: '微软雅黑'; 
    color: #ea7a7a; 
    box-shadow: inset 2px 2px 3px rgba(0,0,0,0.25);  
}
#search .form .btn { 
    width:63px; height:26px; 
    border:none; background:url(../img/search_img.png) no-repeat -163px 0; 
    float:left; 
    cursor: pointer;
}
#search .key_text { 
    width:206px; color:#fff; 
    line-height:18px; 
    position:absolute; 
    top:30px; 
    right:36px; }
#search .key_text a { 
    color:#fff; 
}
#search .key_text a:hover { 
    text-decoration:underline; 
}
#search .img { 
    width: 163px; 
    height: 122px; 
    background:url(../img/search_img.png) no-repeat; 
    position:absolute; 
    left: 5%; 
    top:-3px; 
    z-index: 2; 
}
/*-------tab样式--------*/
.tab {
    height: 26px;
    border-bottom: 1px solid #dadada;
    margin-bottom: 20px;
}
.tab ul {
    padding: 0 10px;
}
.tab li {
    float: left;
    height: 25px;
    line-height: 2rem;
    width: 33%;
    border: 1px solid #dadada;
    margin-left: -1px;
    text-align: center;
    border-radius: 4px 4px 0 0;
}
.tab ul .active {
    border-bottom: 1px solid #fff;
    background: #fff;
}
.side_options .tab {
    height: 20px;
    line-height: 2rem;
    margin: 12px;
}
.side_options .tab ul {
    padding: 0 6px;
}
.side_options .tab li {
    width: 66px;
    height: 19px;
}
.list_section li { 
    height: 27px; 
    line-height: 2.3rem; 
    border-top: 1px dotted #dadada; 
    background: url(../img/dot.gif) no-repeat 5px center; 
    vertical-align: middle; 
}
.list_section li a { 
    float:left; 
    color:#333; 
    text-indent:14px; 
}
.list_section li a:hover { 
    color:#d80000; 
}
.list_section li a em { 
    color:#c3c3c3; 
}
.list_section li a span { 
    color:#c75d61; 
}
.list_section .col1, .list_section .col2, .list_section .col3 { 
    float:left; 
}
.list_section .col2, .list_section .col3 { 
    text-align:center; 
}
.list_section .title { 
    background:none; 
    color:#999; 
    border-top:none; 
}
.list_section .title .col1 { 
    text-align:center; 
}
.list_section .color { 
    color:#d80000; 
}
.side_options .list_section {
    margin: 0 12px;
}
.side_options .col1 { 
    width: 137px; 
}
.side_options .col2 { 
    width: 35px; 
}
.side_options .col3 {
    width: 36px; 
}
.options .col1 { 
    width: 273px; 
}
.options .col2 { 
    width: 35px; 
}
.options .col2 img { 
    position:relative; top: 7px; 
}

/*-------main样式--------*/
main h2 {
    line-height: 3rem;
    font-size: 1rem;
    color:#000;
    position: relative;
}
main em {
    font-family: "Arial";
    color: #cc0d13;
}
main h2 a {
    position: absolute;
    top: 12px;
    right: 0;
}

.nav h2 {
    margin-left: 32px;
}
.nav strong {
    font-weight: bold;
}
.video {
    height: 418px;
}
.video_title {
    height: 42px;
    position: relative;
}
.video_title h3 {
    font-weight: normal;
    font-size: 18px;
    font-family: "Arial";
    color: #d90000;
    background-color: #fff;    
    line-height: 2.6rem;
    padding-top: 8px;
}
.video_title div {
    height: 23px;
    position: absolute;
    top: 10px;
    left: 120px;
}
video {
    position: absolute;
    z-index: 2;
}
.video ul {
    margin-top: 260px;
    padding-left: 84px;
    background: url(../img/video.gif) no-repeat 0 -30px;
}
.video li {
    text-indent: 14px;
    background: url(../img/dot.gif) no-repeat 5px;
}
.video li a {
    color: #4d4d4d;
}
.video li a:hover {
    color: #e30000;
}


.content .con ul {
    margin: 25px 15px;
    width: 246px;
}
.content .con li {
    padding-bottom: 28px;
}
.content .con li p {
    color: #6e6e6e;
    padding: 4px 0;
}
.content .con a {
    font-weight: normal;
    font-size: 12px;
    color: #e30000;
    display: inline-block;
}
.content .con a:hover {
    text-decoration: underline;
}
.content .con .more {
    position: absolute;
    right: 16px;
    bottom: 10px;
}
.content .con_img {
    margin-left: 15px;
}

.new_title {
    height: 70px;
    position: relative;
    margin-bottom: 8px;
}
.lucky {
    background: url(../img/new_title_bg.gif) no-repeat right 0;
}
.new_title h2 {
    position: absolute;
    display: inline-block;
    height: 70px;
    width: 333px;
    margin-bottom: 8px;
}
.new_title strong {
    font-family: "Arial";
    color: #ea2b31;
    font-size: 12px;
    line-height: 12px;
    position: absolute;
    top: 22px;
    left: 10px;
    font-weight: normal;
}
.new_title em {
    font-family: "Arial";
    font-size: 36px;
    color: #ea2b31;
    position: absolute;
    top: 26px;
    left: 113px;
}
.new_title span {
    position: absolute;
    top: 36px;
    left: 10px;
    font-size: 24px;
    font-weight: normal;
}
.pic_tab {
    width: 318px;
    height: 191px;
    background: #f8f8f8;
    border-radius: 6px;
    position: relative;
}
.pic_tab ul {
    position: relative;
    top: 12px;
    left: 12px;
}
.pic_tab ol {
    position: absolute;
    top: 12px;
    right: 12px;
}
.pic_tab ol li {
    width: 54px;
    margin-bottom: 13px;
    border: 3px solid #fff;
}
.pic_tab ol img {
    width: 54px;
    height: 30px;
}
.pic_tab ol .active {
    border: 3px solid #d6191d;
}
.pic_tab p {
    line-height: 40px;
    position: absolute;
    left: 12px;
    bottom: 0;
}
.recommend_list {
    margin: 15px;
}
.recommend_list li {
    height: 27px;
    line-height: 26px;
    position: relative;
}
.recommend_list li img {
    position: relative;
    top: 8px;
}
.recommend_list li em {
    float: left;
}
.recommend_list li a {
    float: left;
    text-indent: 6px;
    color: #454545;
}
.recommend_list li span {
    color: #999;
    float: right;
}
.recommend_list li a:hover {
    text-decoration: underline;
}

.today {
    position: relative;
}
.today .con {
    padding: 16px 0;
    border-top: 1px solid #f3f3f3;
}
.today .con .img {
    width: 84px;
    height: 84px;
    position: relative;
}
.today .con .img img {
    width: 84px;
    height: 84px;
    position: relative;
}
.today .con .img span {
    display: inline-block;
    width: 84px;
    height: 84px;
    background: url(../img/activity_bg.gif) no-repeat -373px 0;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 4;
} 
.today .text {
    width: 204px;
}
.today .con .text em {
    display: inline-block;
    width: 25px;
    line-height: 25px;
    text-align: center;
    background: url(../img/activity_bg.gif) no-repeat -348px 0;
}
.today .con p, .today_info p {
       line-height: 18px;
    color: #999;
}
.calendar h2 {
    height: 34px;
    line-height: 3rem;
    text-align: center;
    background: url(../img/adorn.gif) repeat-x;
    word-spacing: 10px;
}
.calendar h2 span {
    font-size: 1.1rem;
    font-family: arial;
    color: #666;
}
.calendar {
    height: 320px;
}
.calendar li {
    width: 40px;
    height: 40px;
    line-height: 4rem;
    text-align: center;
    float: left;
    margin: 2px;
    font-weight: bold;
    color: #666;
    background: #ededed;
    font-family: arial;
    position: relative;
}
.calendar .normal {
    background: #f8f8f8;
    color: #ccc;
}
.calendar .active  {
    width: 36px;
    height: 36px;
    border: 2px solid #d30408;
    cursor: pointer;
}
.calendar .img {
    width: 40px;
    height: 40px;
    cursor: pointer;
    }

.calendar .active, .calendar .img {
    position: absolute;
    top: 0;
    left: 0;
}
.today_info {
    width: 320px;
    height: 106px;
    border: 1px solid #c0c0c0;
    position: absolute;
    left: 290px;
    top: 330px;
    background: #fff;
       box-shadow: 4px 4px 0 rgba(0,0,0,0.2);
}
.today_info div {
    width: 200px;
    height: 80px;
    margin: 10px;
    margin-left: 0;
}
.today_info img {
    margin: 10px 14px;
    border: 1px solid #c0c0c0;
}
.today_info strong {
    color: #ccc;
    font-size: 18px;
    vertical-align: middle;
}
.today_info span {
    width: 8px;
    height: 14px;
    overflow: hidden;
    position: absolute;
    top: 45px;
    left: -8px;
    background: url(../img/adorn.gif) no-repeat 0 -48px;
}

.recommdne {
    background: url(../img/new_title_bg.gif) no-repeat right -70px;
}

.bbs ol {
    padding-bottom: 16px;
}
.bbs li {
    height: 30px;
    line-height: 30px;
    background: #f1f1f1;
    border-radius: 6px;
    margin-bottom: 4px;
}
.bbs li em, .bbs li b, .bbs li img {
    display: none;
}
.bbs li a, .bbs li span {
    float: left;
    color: #333;
}
.bbs li span {
    color: #d80000;
    width: 45px;
    text-indent: 10px;
    font-weight: bold;
}
.bbs li strong {
    float: right;
    font-weight: normal;
    padding-right: 24px;
        color: #666;
}
.bbs .active em, .bbs .active b, .bbs .active img {
    display: block;
}
.bbs .active {
    height: 70px;
    background: #ec1c16;
    position: relative;
}
.bbs .active span, .bbs .active strong {
    display: none;
}
.bbs .active em, .bbs .active b, .bbs .active img, .bbs .active a {
    position: absolute;
}
.bbs .active em {
    color: #fff;
    top: 34px;
    left: 70px;
}
.bbs .active a {
    top: 8px;
    left: 70px;
    font-weight: bold;
    color: #fff;
}
.bbs .active b {
    font-size: 2rem;
    color: #fff;
    right: 4px;
    bottom: -5px;
}
.bbs .active img {
    top: 10px;
    left: 10px;
}

.soso { 
    height:47px; 
    border-top:1px dotted #dadada; 
    padding:17px 0 0 10px; 
}
.soso strong, .soso .text, .soso .btn { 
    float:left; 
}
.soso strong { 
    color:#595959; 
    padding-top:3px; 
}
.soso .text { 
    width:172px; 
    height:20px; 
    padding:0 4px; 
    border:1px solid #9c9c9c; 
    line-height:20px; 
    color:#9c9c9c; 
}
.soso .btn { 
    width:24px; 
    height:25px; 
    background:url(../img/btn.gif); 
    border:none; margin-left:10px; 
}

.hot_area { 
    height:278px; 
}
.hot_area li { 
    margin:0 2px 2px 0; 
    float:left; 
    position:relative; 
}
.hot_area li, .hot_area li img { 
    width:78px; 
    height:78px; 
}
.hot_area .area1, .hot_area .area1 img { 
    width:156px; height:78px; 
}
.hot_area .area2, .hot_area .area2 img { 
    width:77px; 
    height:78px; 
}
.hot_area p { 
    width:144px; 
    height:66px; 
    padding:12px 0 0 12px; 
    line-height:18px; 
    background:rgba(0,0,0,0.5); 
    color:#fff; 
    position:absolute; 
    top:0; 
    left:0; 
}

.option_help .address {
    padding: 17px 0;
    border-bottom: 1px solid #ededee;
}
.option_help .address p {
    text-indent: 23px;
    padding: 0 5px 14px;
}
.option_help ul {
    width: 295px;
    padding: 0 5px;
    background-color: #777;
}
.option_help li {
    padding-left: 24px;
    background:url(../img/help.gif) no-repeat; 
    font-family: "Arial";
}
.phone {
    font-size:16px; 
    font-weight:bold; 
    color:#b80000; 
}
.email {
    line-height: 2rem;
    background-position: left -31px;
}
.help {}
.help dl {
    margin: 20px 10px;
}
.help dt {
    margin-bottom: 7px;
    font-weight: bold;
}
.help dd {
    line-height: 18px;
    padding: 0 12px;
    background: url(../img/dot.gif) no-repeat 5px;
}
.help a {
    color: #000;
}
.help a:hover {
    color: #e30000;
    text-decoration: underline;
}


.media { 
    height: 205px; 
    padding-top: 14px; 
}
.media li { 
    width: 318px; 
    height: 50px; 
    vertical-align: middle; 
}
.media a { 
    float: left; 
    width: 100px; 
}
.media p { 
    float: right; 
    width: 208px; 
    color: #333; 
}
.media p:hover {
    color: #e30000;
    text-decoration: underline;
    cursor: pointer;
}
/*-------侧边栏样式--------*/
aside h2{
    text-indent: 12px;
    line-height: 3rem;
    font-size: 12px;
    color:#000;
    border-bottom:1px solid #dbdbdb;
}
aside  em {
    font-family: "Arial";
    color: #cc0d13;
}
aside h2 a {
    position: absolute;
    top: 12px;
    right: 12px;
}

.login { 
    height: 148px; 
    overflow: hidden;  
    padding-bottom: 0;
}
.login h2 { 
    text-indent: 12px; 
    color: #000; 
    font-size: 1rem; 
    line-height: 34px; 
    border-bottom: 1px solid #dbdbdb; 
}
.login .form { 
    width: 214px; 
    padding: 15px 0 2px; 
    border-bottom: 1px solid #f2f2f2; 
    margin: 0 auto; 
    position: relative; 
}
.login li { 
    height: 26px; 
    vertical-align: middle; 
}
.login li span, .login li input, .login li strong { 
    float: left; 
}
.login span { 
    float: left; 
    width: 58px; 
    color: #595959; 
    word-spacing: 7px; 
}
.login .text { 
    float: left; 
    width: 87px; 
    height: 17px; 
    margin-right: 3px; 
    overflow: hidden; 
    border: 1px solid #dbdbdb; 
    background: #f7f7f7; 
}
.login strong { 
    font-weight: normal; 
    padding-left: 3px; 
}
.login .btn { 
    width: 54px; 
    height: 22px; 
    border: none; 
    background: #cb0000; 
    color: #fff; 
    font-family: '宋体'; 
    font-size: 1rem; 
    font-weight: bold; 
    border-radius: 10px; 
}
.login p { 
    line-height: 3rem; 
    text-align: center; 
    word-spacing: 20px; 
}
.login p a { 
    padding-left: 14px; 
    background: url(../img/dot.gif) no-repeat 4px center; 
    color: #666; 
}
.login p a:hover { 
    text-decoration: underline; 
}

.shop .pic_list, .sale .pic_warp {
    width: 216px;
    padding-left: 12px;
}
.shop h3 a, .pic h3 a {
    font-weight: normal;
    font-size: 1rem;
    color: #e30000;
}
.shop h3 a:hover, .pic h3 a:hover {
    text-decoration: underline;
}
.shop .pic_list li {
    padding: 10px 12px 10px 0;
    border-bottom: 1px dotted #dadada;
}
.shop .pic_list img, .pic img {
    border: 1px solid #dadada; 
    padding: 2px;
}
.shop .img img:hover, .pic img:hover {
    border: 1px solid #e30000;
}
.shop .pic_list p, .pic p {
    color: #999;
}
.shop .pic_list p a, .pic p a {
    color: #666;
}
.shop .pic_list p a:hover,.pic p a:hover {
    color: #e30000;
    text-decoration: underline;    
}

.shop_360 .image {
    margin: 10px 12px;
}
.shop_360 span {
    color: #000;
    margin: 12px;
}
.shop_360 span:hover {
    color: #e30000;
    text-decoration: underline;
    cursor: pointer;
}

.pic {
    padding: 10px 12px 10px 0;
}
.side_list {
    margin: 0 12px;
}
.side_list li {
    width: 197px;
    height: 27px;
    line-height: 2.4rem;
    border-top: 1px dotted #cbcbca;
    padding-left: 17px;
    background: url(../img/dot.gif) no-repeat 5px;
}
.side_list a {
    color: #333;
}
.side_list a:hover {
    color: #b80000;
}
.side_list span{
    color: #c75d61;
}
.side_list em{
    color: #c3c3c3;
}

.coupons_pic{
    width: 234px;
}
.coupons_pic li {
    padding-left: 12px;
}
/*-------页脚样式--------*/
footer a { 
    color:#454545; margin:0 6px; 
}
footer a:hover { 
    text-decoration:underline; 
}
footer span { 
    margin-left:10px; 
}


/*----------------------------------中屏幕样式---------------------------------------*/
@media only screen and (max-width: 60rem) {
    nav ul {
        display: none;
    }
    aside {
        display: none;
    }
    main {
        width: 100%;
    }
}
/*----------------------------------中屏幕样式---------------------------------------*/
@media only screen and (max-width: 30rem) {

}
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2 个回答

加个overflow:hidden 之前做开发遇到过

在提问完之后,可以先把贴在问题上的代码来到本地跑一下吗?<div class="image>是什么鬼。。。。。。

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