.navbar-default .navbar-nav>li>a { font-size: 16px; width: 100px; }
#topmenu-navbar-collapse .sub-menu > li > a { font-size: 14px; }
.navbar.navbar-default { padding: 0 40px; }
.navbar.sub-navbar .nav.navbar-nav li a { padding: 0 10px; font-size: 14px; }
.navbar.sub-navbar .nav.navbar-nav li a span { line-height: 56px; height: 56px; }

section#problem .swiper-slide { width: 420px; margin-right: 20px; }
section#problem .swiper-slide .txt { padding: 18px 24px;  }
section#problem .swiper-slide .txt p { font-size: 18px; }
section#problem p.last-msg { font-size: 20px; }
section#problem h3 { font-size: 20px; }

section.default { padding: 110px 0; }
section.default .title-box { margin: 0 0 50px; }