.avia-section.av-hek04c-0ff06fbd151c4e1567ccc4f5331e8a94{
background-repeat:no-repeat;
background-image:url(https://symbo-flex.com/wp-content/uploads/2024/10/风管.jpg);
background-position:50% 50%;
background-attachment:scroll;
}

.flex_column.av-dygesc-b956c6d4d27b9b5f990183f4c9b75285{
padding:2% 2% 2% 2%;
}
.avia_transform .flex_column.av-dygesc-b956c6d4d27b9b5f990183f4c9b75285{
-webkit-animation-duration:1.5s;
-moz-animation-duration:1.5s;
animation-duration:1.5s;
}

#top .av-special-heading.av-lxmm8aaj-40bbe9863cb3ea5fbac1a51340d194c9{
margin:0 0 0 0;
padding-bottom:10px;
color:#ffffff;
font-size:42px;
}
body .av-special-heading.av-lxmm8aaj-40bbe9863cb3ea5fbac1a51340d194c9 .av-special-heading-tag .heading-char{
font-size:25px;
}
#top #wrap_all .av-special-heading.av-lxmm8aaj-40bbe9863cb3ea5fbac1a51340d194c9 .av-special-heading-tag{
font-size:42px;
padding:0% 0 0% 0;
}
.av-special-heading.av-lxmm8aaj-40bbe9863cb3ea5fbac1a51340d194c9 .special-heading-inner-border{
border-color:#ffffff;
}
.av-special-heading.av-lxmm8aaj-40bbe9863cb3ea5fbac1a51340d194c9 .av-subheading{
font-size:15px;
}

#top .hr.av-bvhaks-273efb20449ffa1be6ae9885516a745b{
margin-top:1%;
margin-bottom:1%;
}
.hr.av-bvhaks-273efb20449ffa1be6ae9885516a745b .hr-inner{
width:10%;
border-color:#ffffff;
}

#top .av_textblock_section.av-axnnp8-0d1b011ef800a86942d849a544cbaa42 .avia_textblock{
font-size:20px;
color:#ffffff;
text-align:left;
}

.avia-section.av-ou1vg-ad1c974aa1da013a75701f60455391e3{
background-color:#f8f8f8;
background-image:unset;
}

#top .flex_column_table.av-equal-height-column-flextable.av-5s9x2k-e64492aeb2a6d8667ed40c12fcf9b74d{
margin-top:-1%;
margin-bottom:-6%;
}
.flex_column.av-5s9x2k-e64492aeb2a6d8667ed40c12fcf9b74d{
padding:0% 0% 0% 0%;
}

.avia-section.av-277zzg-f33622a4840aa16d5f840458497a2379{
background-color:#f8f8f8;
background-image:unset;
}


@media only screen and (min-width: 480px) and (max-width: 767px){ 
#top #wrap_all .av-special-heading.av-lxmm8aaj-40bbe9863cb3ea5fbac1a51340d194c9 .av-special-heading-tag{
font-size:0.8em;
}
}

@media only screen and (max-width: 479px){ 
#top #wrap_all .av-special-heading.av-lxmm8aaj-40bbe9863cb3ea5fbac1a51340d194c9 .av-special-heading-tag{
font-size:28px;
}
}