/* kan.znds.com PC 站排版修复：只追加样式，不改页面结构和文字 */
html{-webkit-text-size-adjust:100%}
html,body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",sans-serif}
body{overflow-x:hidden}

/* 页头广告：图比例不变形，窄屏也不撑破 */
nav .col-lg-5 a{display:block;line-height:0}
nav .col-lg-5 img{display:block;max-width:100%;height:auto;max-height:60px;margin:5px auto 0;border-radius:3px}
/* 菜单下方两条通栏广告等宽并列，窄于 1180 时跟着缩 */
.main.ccn{display:block}
.main.ccn>a{display:block;width:49.8%;line-height:0}
.main.ccn>a img{width:100%!important;height:auto!important;aspect-ratio:588/60;margin-bottom:16px!important;border-radius:3px}

/* 窄屏桌面窗口：内容不贴边，菜单不重叠 */
@media (max-width:1199px){
  .w_1180,.main{padding-left:12px;padding-right:12px}
  .nav_ul .nav_head li{padding:15px 14px}
  .nav_ul .nav_ks a{margin-left:16px}
  nav .search_film input{width:200px}
  .w_1180 .film_box:nth-child(6n){margin-right:20px}
  /* 首页左栏：一行四张按比例缩，不再错落 */
  .column_laster .film_box{width:calc(25% - 15px);margin-right:20px;float:left}
  .column_laster .film_box:nth-child(4n){margin-right:0;float:left}
  .column_laster .lst_item_img_box,.column_laster .rel_item_img_box{width:100%;height:auto;aspect-ratio:180/252}
}
/* 底部图标条窄屏换行时不压到版权文字 */
.copyright .good_main{height:auto;overflow:visible}
.copyright .clearfix_common{width:auto;max-width:1200px}
.w_1180 section img,section.w_1180>div>a>img{max-width:100%;height:auto}
@media (max-width:1279px){
  .bn .prev{left:6px;z-index:5}
  .bn .next{right:6px;z-index:5}
}
@media (max-width:991px){
  nav{height:auto;line-height:normal;padding-bottom:8px}
  nav .col-lg-3,nav .col-lg-5,nav .search_box{float:none;width:100%}
  nav .search_box{margin:8px 0 0}
  nav .search_film{width:calc(100% - 45px)}
  nav .search_film input{width:calc(100% - 70px)}
}

/* 卡片圆角和悬停，封面不再是硬边 */
.film_box,.lst_item,.column_laster>li{transition:box-shadow .15s}
.film_box:hover{box-shadow:0 4px 14px rgba(0,0,0,.14)}
.introduct_ks img{display:block;max-width:100%;height:auto;border-radius:4px}

/* 短视频表已下线，空卡片和破图整块隐藏（HTML 不变） */
section.film:has(img[src*="dangcdn.com/@style@"]){display:none}
.introduce_right_pic:has(img[src=""]){display:none}
