use movie-like boder for video thumbs

index.php

@@ -545,7 +545,7 @@ header li::before,.small_footer li::before{content:' - '}
 header h1,header h2,header h3,header h4,header h5,header p{display:inline;font-size:1rem;}
 .main{position:relative;word-spacing:-1em;}
 .main *{word-spacing:initial;}
-pre{overflow:auto;max-width:100%;display:block;font-size:0.83em;}code{font-size:0.83em;}
+pre{overflow:auto;max-width:100%;display:block;}code{font-size:0.83em;}
 ul{display:block;}
 li{display:block;}
 .clean_table{border:none;font-size:1em !important;}.clean_table thead{box-shadow:none;}.clean_table td{vertical-align:top;}
@@ -681,7 +681,7 @@ h1,h2,h3,h4,h5{scroll-margin:2.5em;}
 .p_thumb_selected{color:%black% !important;}
 .p_thumb_selected{display:block;}
 .post .p_thumb img,.post .p_thumb video{max-height:6rem;}
-.p_thumb video{border:2px dashed %black%;}
+.p_thumb video{border-bottom:0.4em dashed %black%;border-top:0.4em dashed %black%;}
 .p_thumb_end{flex-grow:10000 !important;box-shadow:none;align-items:center;padding:2em !important;}
 .p_thumb_end:hover, .p_thumb_end a:hover{background-color:%gray%40;cursor:pointer;}
 .big_image_box{position:fixed;top:0;bottom:0;left:0;width:75%;z-index:95;text-align:center;pointer-events:none;}
@@ -2769,8 +2769,8 @@ blockquote{border-left:2px solid black;}
     function GetPostTitle(&$post, $h1_only=false, $add_unamed=true){
         if(!isset($post['title'])){
             if($h1_only){
-                if(preg_match('/^#\s+(.*?)$/mu',$post['content'],$m)){return $m[1];}
-                return NULL;
+                if(preg_match('/^#\s+(.*?)$/mu',$post['content'],$m)){$post['title']=$m[1];}
+                else return NULL;
             }
             if(preg_match('/^#{1,6}\s+(.*?)$/mu',$post['content'],$m)){$post['title']=$m[1];}
             else{ $post['title'] = $add_unamed?$this->T('未命名'):""; 
@@ -3024,7 +3024,7 @@ blockquote{border-left:2px solid black;}
         <span class='round_btn'>
             <a href='<?=$this->HereNumber==sizeof($this->VisitedHere)?"?random_here=1":$this->HereLinkFromNumber($this->HereNumber+1);?>'>→</a>
             <a href='?random_here=1'><?=$this->T("随机")?></a></span><span class='hidden_m'></span>
-        <ul class='hidden_m invert_a gray' id='mobile_nav' style='text-align:center;'>
+        <ul class='hidden_m' id='mobile_nav' style='text-align:center;'>
         <li class='smaller hidden_on_desktop'>&nbsp;</li>
         <li class='hidden_on_desktop block_m'><a href='index.php'><?=$this->T('主页')?></a></li>
         <?php if($this->InExperimentalMode && isset($this->ExpNavigation) && ($p = &$this->GetPost($this->ExpNavigation))!=NULL){
@@ -3034,10 +3034,10 @@ blockquote{border-left:2px solid black;}
         } ?>
         <li class='smaller hidden_on_desktop'>&nbsp;</li>
         <?php if($this->LanguageAppendix=='zh'){ ?>
-            <li class='smaller'><a href='<?=$this->GetRedirect().'&set_language=en'?>'><b>汉语</b>/English</a></li>
+            <li class='smaller invert_a gray'><a href='<?=$this->GetRedirect().'&set_language=en'?>'><b>汉语</b>/English</a></li>
         <?php }else { ?>
-            <li class='smaller'><a href='<?=$this->GetRedirect().'&set_language=zh'?>'>汉语/<b>English</b></a></li>
-            <li class='smaller'><a id='translate_button' target='_blank'>&nbsp;Google Translate&nbsp;</a></li>
+            <li class='smaller invert_a gray'><a href='<?=$this->GetRedirect().'&set_language=zh'?>'>汉语/<b>English</b></a></li>
+            <li class='smaller invert_a gray'><a id='translate_button' target='_blank'>&nbsp;Google Translate&nbsp;</a></li>
         <?php } ?>
         </ul>
     <?php
@@ -3156,7 +3156,7 @@ blockquote{border-left:2px solid black;}
                     </div>
                 </div>
             <?php }if(!$side && $show_link){ if($ref_count){ ?><?php } ?>
-                <a href='?post=<?=$post['id']?>' onclick="<?=$show_thread_link?'ShowWaitingBar()':'ClickPost(this.parentNode,event,true)'?>">
+                <a href='?post=<?=$post['id']?>' onclick="<?=$show_thread_link||isset($_GET['search'])?'ShowWaitingBar()':'ClickPost(this.parentNode,event,true)'?>">
                 <div class='post_access <?=($mark_value<0 || $ref_count)?"invert_a":""?> hover_dark'>
                     <?=isset($post['mark_value'])?$this->Markers[$post['mark_value']]:($ref_count?"":"")?>