.avia-section.av-408wr25-2da91f1e5b9c5ed1674755f5e5e0e209{background-repeat:no-repeat;background-image:url(https://tiankeuv.com/wp-content/uploads/2023/05/b-6.jpg);background-position:50% 50%;background-attachment:fixed}.avia-section.av-408wr25-2da91f1e5b9c5ed1674755f5e5e0e209 .av-section-color-overlay{opacity:0.4;background-color:#0a0a0a} #top .av-special-heading.av-mv3iin5l-3ac0071fb639010411ff941ad3878bd6{padding-bottom:10px;color:#ffffff}body .av-special-heading.av-mv3iin5l-3ac0071fb639010411ff941ad3878bd6 .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-mv3iin5l-3ac0071fb639010411ff941ad3878bd6 .special-heading-inner-border{border-color:#ffffff}.av-special-heading.av-mv3iin5l-3ac0071fb639010411ff941ad3878bd6 .av-subheading{font-size:15px} .flex_cell.av-3t55sfx-dee720ca09eb7d0794fc888cce015a84{vertical-align:top}.responsive #top #wrap_all .flex_cell.av-3t55sfx-dee720ca09eb7d0794fc888cce015a84{padding:2% 1% 1% 13% !important} #top .av_textblock_section.av-mv3iivic-128104ccc7f5453ac38830b02571f4ed .avia_textblock{color:#5b5b5b} #top .av_textblock_section.av-mv3ikqvd-9a5230a62b31df1d038d6aef3ab90851 .avia_textblock{color:#5b5b5b} #top .hr.hr-invisible.av-3pb4njx-98b0c4bc94933cf368d45139cc583a8c{height:25px} .flex_cell.av-3o8ku4t-1b12558c52bb7aa63a6529e59f869db6{vertical-align:top}.responsive #top #wrap_all .flex_cell.av-3o8ku4t-1b12558c52bb7aa63a6529e59f869db6{padding:0 13% 0 1% !important} #top .flex_column.av-3lbl1lp-0d14a648b57964a408694062e739f087{margin-top:0px;margin-bottom:0px}.flex_column.av-3lbl1lp-0d14a648b57964a408694062e739f087{-webkit-border-radius:0 0 0 0;-moz-border-radius:0 0 0 0;border-radius:0 0 0 0;padding:3% 3% 3% 3%;background-color:#ffffff}.responsive #top #wrap_all .flex_column.av-3lbl1lp-0d14a648b57964a408694062e739f087{margin-top:0px;margin-bottom:0px} #top .hr.hr-invisible.av-3jxcx0d-6813fafe370e6a541f8b191dc48726f0{height:30px} #top #wrap_all .avia-button.av-3ge887h-a99ae9d7c7ffd78436bca7b0ad44940a{background-color:#0864a6;border-color:#0864a6;-webkit-transition:all 0.4s ease-in-out;-moz-transition:all 0.4s ease-in-out;-ms-transition:all 0.4s ease-in-out;-o-transition:all 0.4s ease-in-out;transition:all 0.4s ease-in-out;padding:12px 20px 12px 20px;margin-bottom:5px;margin-right:5px}#top #wrap_all .avia-button.av-3ge887h-a99ae9d7c7ffd78436bca7b0ad44940a:hover{background-color:#0a7bcc;color:white;-webkit-transition:all 0.4s ease-in-out;-moz-transition:all 0.4s ease-in-out;-ms-transition:all 0.4s ease-in-out;-o-transition:all 0.4s ease-in-out;transition:all 0.4s ease-in-out} #top #wrap_all .avia-button.av-3dkw91p-5f5476aed8b4ec8499fb88fdb30e6bb4{background-color:#0864a6;border-color:#0864a6;-webkit-transition:all 0.4s ease-in-out;-moz-transition:all 0.4s ease-in-out;-ms-transition:all 0.4s ease-in-out;-o-transition:all 0.4s ease-in-out;transition:all 0.4s ease-in-out;padding:12px 33px 12px 33px;margin-bottom:5px;margin-right:5px}#top #wrap_all .avia-button.av-3dkw91p-5f5476aed8b4ec8499fb88fdb30e6bb4:hover{background-color:#0a7bcc;color:white;-webkit-transition:all 0.4s ease-in-out;-moz-transition:all 0.4s ease-in-out;-ms-transition:all 0.4s ease-in-out;-o-transition:all 0.4s ease-in-out;transition:all 0.4s ease-in-out} #top #wrap_all .avia-button.av-39uen7h-151990f58b44a30e80b4831c28c22eae{background-color:#1da559;border-color:#1da559;-webkit-transition:all 0.4s ease-in-out;-moz-transition:all 0.4s ease-in-out;-ms-transition:all 0.4s ease-in-out;-o-transition:all 0.4s ease-in-out;transition:all 0.4s ease-in-out;margin-bottom:5px;margin-right:5px}#top #wrap_all .avia-button.av-39uen7h-151990f58b44a30e80b4831c28c22eae:hover{background-color:#0a7bcc;color:white;-webkit-transition:all 0.4s ease-in-out;-moz-transition:all 0.4s ease-in-out;-ms-transition:all 0.4s ease-in-out;-o-transition:all 0.4s ease-in-out;transition:all 0.4s ease-in-out} #top #wrap_all .avia-button.av-bpp7el-9e9c80cb5ca7a127f8c930fd61aef10f{background-color:#1da559;border-color:#1da559;-webkit-transition:all 0.4s ease-in-out;-moz-transition:all 0.4s ease-in-out;-ms-transition:all 0.4s ease-in-out;-o-transition:all 0.4s ease-in-out;transition:all 0.4s ease-in-out;margin-bottom:5px;margin-right:5px}#top #wrap_all .avia-button.av-bpp7el-9e9c80cb5ca7a127f8c930fd61aef10f:hover{background-color:#0a7bcc;color:white;-webkit-transition:all 0.4s ease-in-out;-moz-transition:all 0.4s ease-in-out;-ms-transition:all 0.4s ease-in-out;-o-transition:all 0.4s ease-in-out;transition:all 0.4s ease-in-out} #top .hr.av-373wh65-e8d53695801da7c149fb8618320beef4{margin-top:15px;margin-bottom:15px}.hr.av-373wh65-e8d53695801da7c149fb8618320beef4 .hr-inner{width:100%} #top .hr.av-35xecal-789fe39af39ec01218828c77254541e7{margin-top:5px;margin-bottom:15px}.hr.av-35xecal-789fe39af39ec01218828c77254541e7 .hr-inner{width:100%} #top .hr.hr-invisible.av-325h2vx-df973ecceb86717e22bb26ac828d20a9{height:30px} .avia-section.av-30lk9gt-fdf03c249ef36decb16cbe831d0caf87{background-color:#ffffff;background-image:unset} .avia-image-container.av-2wkvabh-80f0b48c5fad09300da041b2a38e16f7 img.avia_image{box-shadow:none}.avia-image-container.av-2wkvabh-80f0b48c5fad09300da041b2a38e16f7 .av-image-caption-overlay-center{color:#ffffff} .avia-image-container.av-2vfvlbh-8ee64d66fd2adf8a80da72bf125b821a img.avia_image{box-shadow:none}.avia-image-container.av-2vfvlbh-8ee64d66fd2adf8a80da72bf125b821a .av-image-caption-overlay-center{color:#ffffff} #top .hr.hr-invisible.av-2uhi0ul-bb4ac4de4449991b2b001414f4a8a511{height:10px} .avia-image-container.av-2ogz3kd-a9106128d5b6b801c178e10d4c37ac24 img.avia_image{box-shadow:none}.avia-image-container.av-2ogz3kd-a9106128d5b6b801c178e10d4c37ac24 .av-image-caption-overlay-center{color:#ffffff} .avia-image-container.av-2mlpjn1-f80e2fed6df3f2fa862ba72c6d102ffc img.avia_image{box-shadow:none}.avia-image-container.av-2mlpjn1-f80e2fed6df3f2fa862ba72c6d102ffc .av-image-caption-overlay-center{color:#ffffff} #top .hr.hr-invisible.av-2m722fx-e60d3e0b9f35ebb2921ee52906ac27ca{height:10px} .avia-image-container.av-2gr2t8t-4e004192a90b81e583a538aa5e14f2f2 img.avia_image{box-shadow:none}.avia-image-container.av-2gr2t8t-4e004192a90b81e583a538aa5e14f2f2 .av-image-caption-overlay-center{color:#ffffff} .avia-image-container.av-2egspfx-ddb5e9f45e955ea9e974075bb3eb5697 img.avia_image{box-shadow:none}.avia-image-container.av-2egspfx-ddb5e9f45e955ea9e974075bb3eb5697 .av-image-caption-overlay-center{color:#ffffff} #top .hr.hr-invisible.av-2di34vh-9d6cb8c7bf9a311a505feb07a897e23b{height:10px} .avia-section.av-29ohfjh-0aa63cbdb8c23b009aa901064478f570{background-color:#ffffff;background-image:unset;margin-top:0px;margin-bottom:0px} .flex_column.av-827mgd-762760aca1bad72bfbc90cc857f93b32{width:18.4%}.avia_transform .flex_column.av-827mgd-762760aca1bad72bfbc90cc857f93b32{-webkit-animation-duration:1s;-moz-animation-duration:1s;animation-duration:1s} .flex_column.av-24vafnx-707bb640c1216cda4db950326b1585f9{width:18.4%;margin-left:2%}.avia_transform .flex_column.av-24vafnx-707bb640c1216cda4db950326b1585f9{-webkit-animation-duration:1.5s;-moz-animation-duration:1.5s;animation-duration:1.5s} .flex_column.av-213bvyl-2340deedc02f101e72f4f05f730d7c39{width:18.4%;margin-left:2%}.avia_transform .flex_column.av-213bvyl-2340deedc02f101e72f4f05f730d7c39{-webkit-animation-duration:2s;-moz-animation-duration:2s;animation-duration:2s} .flex_column.av-71qlxp-38b054c2557b50297c791f6852ebbea3{width:18.4%;margin-left:2%}.avia_transform .flex_column.av-71qlxp-38b054c2557b50297c791f6852ebbea3{-webkit-animation-duration:2.5s;-moz-animation-duration:2.5s;animation-duration:2.5s} .flex_column.av-1vosxh9-96221a7ba1f3c945c35ee895488ed064{width:18.4%;margin-left:2%}.avia_transform .flex_column.av-1vosxh9-96221a7ba1f3c945c35ee895488ed064{-webkit-animation-duration:3s;-moz-animation-duration:3s;animation-duration:3s} .flex_column.av-1pj0bhp-7a1ac63075767bfe70fbe9399662d8c9{padding:3% 3% 3% 3%;background-color:#ffffff} .flex_column.av-1mh8799-422b440f1a0c3d20519c5c0b67c3a30a{padding:3% 3% 3% 3%;background-color:#f2f2f2} #top .hr.hr-invisible.av-1k13u0d-5d48c228a90e6a8f47f7a402eaa2b275{height:25px} .flex_column.av-1ii9lh9-4946a2bab7b9a55cbea36e715d16c76c{padding:3% 3% 3% 3%;background-color:#ffffff} #top .hr.hr-invisible.av-1f00mnh-13acf890cf2692a665c4272a3627b518{height:55px} .flex_column.av-1d6cqcd-0e0cf04fdb8e05ed713fef6d128d6e94{padding:3% 3% 3% 3%;background-color:#f2f2f2} .flex_column.av-194c68d-915f2c7cf032e03bba3ccaa3bfc01c31{padding:3% 3% 3% 3%;background-color:#ffffff} .avia-section.av-15vuxfx-c2181c8892416e0b93faa0442fe60b8e{background-color:#f2f2f2;background-image:unset} .flex_column.av-152q6t9-ded1f89e9f1272bcd49953564b2cc28d{width:24.25%;margin-left:0;background-color:#ffffff}#top .flex_column_table.av-equal-height-column-flextable.av-152q6t9-ded1f89e9f1272bcd49953564b2cc28d .av-flex-placeholder{width:1%} .avia-image-container.av-12hls31-ac007eafd85c1589199bc547d3d126a9 img.avia_image{box-shadow:none}.avia-image-container.av-12hls31-ac007eafd85c1589199bc547d3d126a9 .av-image-caption-overlay-center{color:#ffffff} #top .av-special-heading.av-11qxzm5-7bd73424181506f9f49082c0f6da284c{padding-bottom:30px;font-size:20px}body .av-special-heading.av-11qxzm5-7bd73424181506f9f49082c0f6da284c .av-special-heading-tag .heading-char{font-size:25px}#top #wrap_all .av-special-heading.av-11qxzm5-7bd73424181506f9f49082c0f6da284c .av-special-heading-tag{font-size:20px}.av-special-heading.av-11qxzm5-7bd73424181506f9f49082c0f6da284c .av-subheading{font-size:15px} .flex_column.av-z9qm1p-210f3a8586c8d6fc1f35fba67fd2cbe1{width:24.25%;margin-left:0;background-color:#ffffff}#top .flex_column_table.av-equal-height-column-flextable.av-z9qm1p-210f3a8586c8d6fc1f35fba67fd2cbe1 .av-flex-placeholder{width:1%} .avia-image-container.av-yntfjx-6ed810f16cd1118edaf67e045aee5475 img.avia_image{box-shadow:none}.avia-image-container.av-yntfjx-6ed810f16cd1118edaf67e045aee5475 .av-image-caption-overlay-center{color:#ffffff} #top .av-special-heading.av-wp7mx9-2e2539323240f27205d9ae4085efee5b{padding-bottom:30px;font-size:20px}body .av-special-heading.av-wp7mx9-2e2539323240f27205d9ae4085efee5b .av-special-heading-tag .heading-char{font-size:25px}#top #wrap_all .av-special-heading.av-wp7mx9-2e2539323240f27205d9ae4085efee5b .av-special-heading-tag{font-size:20px}.av-special-heading.av-wp7mx9-2e2539323240f27205d9ae4085efee5b .av-subheading{font-size:15px} .flex_column.av-ukq2u5-95ded968b5f24be6c63ac89ff35c89ca{width:24.25%;margin-left:0;background-color:#ffffff}#top .flex_column_table.av-equal-height-column-flextable.av-ukq2u5-95ded968b5f24be6c63ac89ff35c89ca .av-flex-placeholder{width:1%} .avia-image-container.av-tji23h-e3ce181d51de439342a97d2ec6617cb5 img.avia_image{box-shadow:none}.avia-image-container.av-tji23h-e3ce181d51de439342a97d2ec6617cb5 .av-image-caption-overlay-center{color:#ffffff} #top .av-special-heading.av-s2k6zh-adb4d5055be68649a6173f9224faee97{padding-bottom:30px;font-size:20px}body .av-special-heading.av-s2k6zh-adb4d5055be68649a6173f9224faee97 .av-special-heading-tag .heading-char{font-size:25px}#top #wrap_all .av-special-heading.av-s2k6zh-adb4d5055be68649a6173f9224faee97 .av-special-heading-tag{font-size:20px}.av-special-heading.av-s2k6zh-adb4d5055be68649a6173f9224faee97 .av-subheading{font-size:15px} .flex_column.av-pk8b31-8cca787238c16e20ff71e1956a566d05{width:24.25%;margin-left:0;background-color:#ffffff}#top .flex_column_table.av-equal-height-column-flextable.av-pk8b31-8cca787238c16e20ff71e1956a566d05 .av-flex-placeholder{width:1%} .avia-image-container.av-nsefbh-6f13f793ea8c596d6c450a0a56818bd3 img.avia_image{box-shadow:none}.avia-image-container.av-nsefbh-6f13f793ea8c596d6c450a0a56818bd3 .av-image-caption-overlay-center{color:#ffffff} #top .av-special-heading.av-mz2m25-ea92284532b7c5fb179ef3d4821fe17c{padding-bottom:30px;font-size:20px}body .av-special-heading.av-mz2m25-ea92284532b7c5fb179ef3d4821fe17c .av-special-heading-tag .heading-char{font-size:25px}#top #wrap_all .av-special-heading.av-mz2m25-ea92284532b7c5fb179ef3d4821fe17c .av-special-heading-tag{font-size:20px}.av-special-heading.av-mz2m25-ea92284532b7c5fb179ef3d4821fe17c .av-subheading{font-size:15px} .avia-section.av-ki5yal-3330eb792e477fe5a1a3c1d0880abeb3{background-color:#ffffff;background-image:unset} #top .av-special-heading.av-haykql-33bf71268b52e8c56bf6a3f35156a2c9{padding-bottom:10px;color:#000000}body .av-special-heading.av-haykql-33bf71268b52e8c56bf6a3f35156a2c9 .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-haykql-33bf71268b52e8c56bf6a3f35156a2c9 .special-heading-inner-border{border-color:#000000}.av-special-heading.av-haykql-33bf71268b52e8c56bf6a3f35156a2c9 .av-subheading{font-size:15px;color:#2d93db} @media only screen and (min-width:480px) and (max-width:767px){#top #wrap_all .av-special-heading.av-11qxzm5-7bd73424181506f9f49082c0f6da284c .av-special-heading-tag{font-size:0.8em} #top #wrap_all .av-special-heading.av-wp7mx9-2e2539323240f27205d9ae4085efee5b .av-special-heading-tag{font-size:0.8em} #top #wrap_all .av-special-heading.av-s2k6zh-adb4d5055be68649a6173f9224faee97 .av-special-heading-tag{font-size:0.8em} #top #wrap_all .av-special-heading.av-mz2m25-ea92284532b7c5fb179ef3d4821fe17c .av-special-heading-tag{font-size:0.8em}} @media only screen and (max-width:479px){#top #wrap_all .av-special-heading.av-11qxzm5-7bd73424181506f9f49082c0f6da284c .av-special-heading-tag{font-size:0.8em} #top #wrap_all .av-special-heading.av-wp7mx9-2e2539323240f27205d9ae4085efee5b .av-special-heading-tag{font-size:0.8em} #top #wrap_all .av-special-heading.av-s2k6zh-adb4d5055be68649a6173f9224faee97 .av-special-heading-tag{font-size:0.8em} #top #wrap_all .av-special-heading.av-mz2m25-ea92284532b7c5fb179ef3d4821fe17c .av-special-heading-tag{font-size:0.8em}}