inp.smart_change a {
display: block;
width: 180px;
padding: 5px 0;
text-align: center;
font-weight: bold;
border-radius: 5px;
box-shadow: inset 0 0 9px rgba(0,0,0,0.5);
margin: 15px auto 5px auto;
text-decoration: none;
color: #000;
}
input[type="submit"] {
-webkit-appearance: none;
}

@media only screen and (max-width: 1200px) {
#cat_box_close {
    right: 5px;
}
/*1200*/
}
@media only screen and (max-width: 1000px) {
img {
max-width: 100%;
height: auto;
}
.content_post iframe {
width: 90%;
}
.smart_change {
display: block;
}
/*1000*/

}

@media only screen and (max-width: 800px) {
html {
-webkit-text-size-adjust: 100%;
}
#cover {
position: relative;
}
#nav {
position: fixed;
right: -230px;
top: 0;
height: 100%;
overflow: auto;
width: 230px;
z-index: 1000;
display: none;
    box-sizing: border-box;
    border-left: 1px solid #e5e5e5;
    background-color: #fff;
}
.admin-bar #nav {
    padding-top: 46px;
}
#nav ul li {
float: none;
padding: 0 10px;
    display: block;
}
#nav li a {
    border-bottom: 1px solid #e5e5e5;
    font-size: 0.95em;
    line-height: 1.3em;
    padding: 10px 5px;
}
#smart_btn {
display: block;
position: absolute;
top: 13px;
right: 10px;
cursor: pointer;
height: 30px;
z-index: 50;
width: 30px;
}

#smart_btn span.a, #smart_btn span.b, #smart_btn span.c {
webkit-transition: 0.3s ease-in-out;
-moz-transition: 0.3s ease-in-out;
-o-transition: 0.3s ease-in-out;
transition: 0.3s ease-in-out;
cursor: pointer;
display: block;
height: 4px;
width: 30px;
border-radius: 10px;
background-color: #929292;
content: "";
position: absolute;
left: 0;
opacity: 1;
top: 0;
}
#smart_btn span.a {
top: 8px;
opacity: 1;
}
#smart_btn span.b {
top: 17px;
opacity: 1;
}
#smart_btn.active span.c {
opacity: 0;
}
#smart_btn.active span.a {
transform: rotate(30deg);
-moz-transform: rotate(30deg);
-ms-transform: rotate(30deg);
-o-transform: rotate(30deg);
-webkit-transform: rotate(30deg);
top: 11px;
}
#smart_btn.active span.b {
transform: rotate(-30deg);
-moz-transform: rotate(-30deg);
-ms-transform: rotate(-30deg);
-o-transform: rotate(-30deg);
-webkit-transform: rotate(-30deg);
top: 11px;
}
/**/
html .admin-bar #wpadminbar {
    overflow: hidden;
}
#content, #aside {
width: auto;
float: none;
clear: both;
}
.side_tww {
    margin: 0 35px;
}
.wrapper {
max-width: 90%;
}
#main {
padding-top: 60px;
}
#site_name img {
width: 180px;
}
#site_name {
padding: 10px 0;
margin: 0 80px;
z-index: 0;
position: relative;
}
.admin-bar #header {
top: 46px;
}
#header {
height: 60px;
}
#head_serach input[type="text"] {
display: none;
}
#head_serach input[type="submit"] {
top: 10px;
right: 32px;
}
#head_serach {
top: 0;
}
ul.wpp-list li, ul.blog_list li {
    width: 50%;
}
ul.wpp-list li:nth-child(4n+1), ul.blog_list li:nth-child(4n+1){
clear: none;
}
ul.wpp-list li:nth-child(2n+1), ul.blog_list li:nth-child(2n+1) {
    clear: both;
}
#pagetop {
right: 5px;
bottom: 5px;
}
/*800*/
}

@media only screen and (max-width: 600px) {
#recommend_list li {
    width: 49.5%;
}

#recommend_list li.clear {
    clear: none;
}

#recommend_list li:nth-child(odd) {
    clear: both;
}
/*amazon */
.qd_am_product {
width: 33.33333%;
}
.hidden .qd_am_product:nth-child(4n+1) {
clear: none;
}
.hidden .qd_am_product:nth-child(3n+1) {
clear: both;
}
/*600*/
}
@media only screen and (max-width: 500px) {
.content_post .about_dl dd {
padding-left: 0;
padding-top: 0;
}
.content_post .about_dl dt {
float: none;
width: auto;
padding-left: 0;
padding-bottom: 0;
font-size: 1.1em;
line-height: 1.4em;
margin-bottom: 4px;
}
/**/
}
@media only screen and (max-width: 450px) {
ul.wpp-list li, ul.blog_list li,#recommend_list li {
    width: auto;
    float: none;
    overflow: hidden;
}
ul.wpp-list li .ex, ul.blog_list li .ex {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
/*amazon */
.qd_am_product {
width: 50%;
}
.hidden .qd_am_product:nth-child(3n+1) {
clear: none;
}
.hidden .qd_am_product:nth-child(2n+1) {
clear: both;
}
/*450*/
}