.main_chat_sub{display:inline-flex;justify-content:flex-end;align-items:flex-start;gap:70px;margin-bottom:100px}.container_chat{width:1440px;padding:0 100px}.continer_main_box_chat{display:flex;width:100%;margin:0 auto;justify-content:center}@media (max-width:1270px){.main_chat_sub{flex-direction:column;gap:20px}}@media (max-width:1444px){.container_chat{width:100%;padding:0 50px}}@media (max-width:1269px){.container_chat{width:100%;padding:0 32px}.continer_main_box_chat{display:block;width:100%;margin:0 auto;justify-content:center}}@media (max-width:900px){.container_chat{width:100%;padding:0;margin-top:40px}.continer_main_box_chat{display:block;width:100%;margin:0 auto;justify-content:center}}