반응형 으로 제작중인데 메뉴가 두줄로 나오네요

넓이문제인것 같은데 수정이 어렵네요

부탁합니다.

#btn-menu-m,
#btn-menu-m span {
  display: inline-block;
  transition: all 0.4s;
  box-sizing: border-box;
}
#btn-menu-m {
  position: fixed;
  width: 90px;
  height: 36px;
  top: 7px;
  right: 10px;
  z-index: 120;
  display: none;
}
#btn-menu-m span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: tomato;
  border-radius: 4px;
}
#btn-menu-m span:nth-of-type(1) {
  top: 5px;
}

#btn-menu-m span:nth-of-type(2) {
  top: 16px;
}

#btn-menu-m span:nth-of-type(3) {
  bottom: 5px;
}
#btn-menu-m.active span:nth-of-type(1) {
  -webkit-transform: translateY (16px) rotate (-45deg);
  transform: translateY(16px) rotate(-45deg);
  top: 0px;
}

#btn-menu-m.active span:nth-of-type(2) {
  opacity: 0;
}

#btn-menu-m.active span:nth-of-type(3) {
  -webkit-transform: translateY(-16px) rotate(45deg);
  transform: translateY(-16px) rotate(45deg);
  bottom: 0px;
}

#logo-line {
  width: 1200px;
  max-width: 100%;
  margin: 20px auto;
  height: 50px;
  overflow: hidden;
}

#logo-line .logo {
  height: 100%;
  width: 170px;
  background-color: aqua;
  float: left;
  text-align: center;
  position:relative;
}

#logo-line .contact {
  height: 100%;
  background-color: yellowgreen;
  float: right;
}

#logo-line .contact ul {
  overflow: hidden;
  height: 100%;
  width: 200px;
}

#logo-line .contact ul li {
  float: left;
  width: 50%;
  height: 100%;
}

#header-wrap {
  position: absolute;
  z-index: 100;
  width: 100%;
}

#header .lnb-line {
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
  background-color: #ddd;
  padding-left: 1px;
  position: relative;
}

#header.fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
}

#header .lnb-line:after {
  content: " ";
  visibility: hidden;
  display: block;
  height: 0;
  clear: both;
}

#lnb {
  float:left;
}
.lnb-line #menu-ctl {
  display:none;
  position: absolute;
  top:0;
  right:0px;
}

#lnb * {
  box-sizing: border-box;
}

#lnb > ul:after {
  content: " ";
  visibility: hidden;
  display: block;
  height: 0;
  clear: both;
}

#lnb > ul > li {
  width: 150px;
  height: 50px;
  line-height: 50px;
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
  float: left;
  margin-left: -1px;
  transition: all 0.5s;
  white-space:nowrap;
}

@media screen and (max-width: 920px) {  
  .lnb-line  #menu-ctl {display:block }
  /*
  #lnb > ul[data-idx="1"] > li:nth-child(5), 
  #lnb > ul[data-idx="1"] > li:nth-child(6) {
    width:10px;
    overflow:hidden;
    opacity:0.5;

  }
  #lnb > ul[data-idx="2"] > li:nth-child(6), 
  #lnb > ul[data-idx="2"] > li:nth-child(1) {
    width:10px;
    overflow:hidden;
    opacity:0.5;
  }
  #lnb > ul[data-idx="3"] > li:nth-child(2), 
  #lnb > ul[data-idx="3"] > li:nth-child(1) {
    width:10px;
    overflow:hidden;
    opacity:0.5;
  }
  */
  #lnb > ul > li.hide {
    width:10px;
    overflow:hidden;
    opacity:0.5;
  }
  
  #menu-ctl > a {display:inline-block;width:30px; line-height:50px; background-color:#fff; font-size: 20px; text-align:center; }
}

#lnb > ul > li > a {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0 10px;
}

#lnb > ul > li > ul {
  position: absolute;
  width: 100%;
  display: none;
  border: 1px solid #ccc;
  box-sizing: content-box;
  margin-left: -1px;
  z-index: 2;
}

#lnb > ul > li > ul ul {
  position: absolute;
  width: 100%;
  display: none;
  border: 1px solid #ccc;
  box-sizing: content-box;
  margin-top: -1px;
  top: 0;
  left: 100%;
  margin-left: 0px;
}

#lnb > ul li.on > ul {
  position: absolute;
  display: block;
}

#lnb li {
  position: relative;
  background-color: #fff;
}

#lnb > ul > li li {
  border-top: 1px solid #ddd;
  line-height: 40px;
  height: 40px;
  background-color: #333;
  padding: 0;
  margin-top: -1px;
}
#lnb > ul > li li:nth-last-child(1) {
  height: 39px;
  line-height: 39px;
}

#lnb > ul > li li > a {
  width: 100%;
  height: 100%;
  display: block;
  padding: 0 10px;
  color: #eee;
}

#lnb > ul > li > ul {
  width: 100%;
  top: 100%;
  left: 0px;
}

#lnb > ul > li > ul ul {
}

#lnb .arrow {
  position: absolute;
  width: 30px;
  height: 30px;
  font-size: 14px;
  color: tomato;
  display: inline-block;
  right: 5px;
  top: 50%;
  margin-top: -15px;
  text-align: center;
  line-height: 30px;
  z-index:1;
}

#lnb ul ul .arrow {
  transform: rotate(-90deg);
}

#login-box, #login-box2 {
  height: 50px;
  background-color: royalblue;
  float: right;

}
#login-box3 {
  height: 50px;
  background-color: royalblue;
  text-align:center;
  margin-bottom:10px;
}
#login-box a, #login-box2 a, #login-box3 a {
  display: inline-block;
  width: 50px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  color: #fee;
  font-size: 20px;
}
#login-box2 {
  display:none;
}

#top-bg-wrapper {
  position: relative;
  z-index: 10;
  height: 260px;
  background-color: beige;
}

#top-bg-wrapper .bg {
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to bottom right, red, yellow);
  background-repeat: no-repeat;
  background-position: top center;
}

#container-box {
  min-height: 500px;
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
  background-color: #fee;
}

@media screen and (max-width: 768px) {
  #header .lnb-line {
    display: none;
  }
  #header-wrap {
    position: fixed;
    top:0;
  }
  #header-wrap #logo-line {
    margin: 0;
    text-align: center;
    background-color: #fff;
  }
  #logo-line .logo {
    display: inline-block;
    float: none;
  }
  #logo-line .contact {
    display: none;
  }
  #btn-menu-m {
    display: inline-block;
  }

  #top-bg-wrapper {
    margin-top: 50px;
    height: 200px;
  }
}

#m-lnb-wrapper {
  position: fixed;
  top: 0;
  right: -300px;
  z-index: 110;
  width: 300px;
  height: 100vh;
  overflow: auto;
  background-color: aquamarine;
  box-sizing: border-box;
  padding-top: 50px;
  padding-left: 1em;
  padding-right: 1em;
  transition: all 0.5s;
}
#m-lnb-wrapper.on {
  right: 0px;
}
#m-lnb > ul {
  border: 1px solid #333;
  font-size: 14px;
}
#m-lnb > ul li > a {
  color: #fff;
}
#m-lnb > ul > li > span {
  position: absolute;
  right: 0;
  top: 0;
  width: 40px;
  height: 50px;
  font-size: 24px;
  text-align: center;
  transition: all 0.4s;
  color: tomato;
}
#m-lnb > ul > li.on > span {
  transform: rotate(180deg);
}
#m-lnb > ul > li li > span {
  position: absolute;
  right: 0;
  top: 0;
  width: 40px;
  height: 40px;
  font-size: 24px;
  text-align: center;
  transition: all 0.4s;
  color: tomato;
}
#m-lnb > ul > li li.on > span {
  transform: rotate(180deg);
}

#m-lnb > ul li {
  position: relative;
}
#m-lnb > ul > li > a {
  display: inline-block;
  padding: 0 10px;
}
#m-lnb > ul > li {
  line-height: 50px;
  background-color: #444;
  border-bottom: 1px solid #333;
}
#m-lnb > ul > li:nth-last-child(1) {
  border-bottom: 0;
}
#m-lnb > ul > li ul {
  display: none;
  line-height: 40px;
}
#m-lnb > ul > li li {
  border-top: 1px solid #ccc;
  background-color: #555;
}
#m-lnb > ul > li li li {
  border-top: 1px solid #ccc;
  background-color: #666;
}
#m-lnb > ul > li li > a {
  display: inline-block;
  padding: 0 10px 0 20px;
}
#m-lnb > ul > li li li > a {
  display: inline-block;
  padding: 0 10px 0 30px;
}

.select-nav {
  background-color: #fee;
  display: inline-block;
  float: left;
}

.select-nav:after {
  content: " ";
  visibility: hidden;
  display: block;
  height: 0;
  clear: both;
}

.select-nav .select {
  float: left;
  width: 200px;
  height: 50px;
  position: relative;
  box-sizing: border-box;
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
  margin-left: -1px;
}
.select-nav .select .down {
  position: absolute;
  width: 30px;
  height: 30px;
  display: inline-block;
  top: 10px;
  right: 0px;
  line-height: 30px;
  text-align: center;
  color: tomato;
  font-size: 20px;
  transition: all 0.5s;
}
.select-nav .select.on .down {
  transform: rotate(180deg);
}

.select-nav .select.d1 {
  margin-left: 0;
}

.select-nav .select button {
  width: 100%;
  height: 100%;
  background-color: #fff;
  border: 0;
  text-align: left;
  padding-left: 1em;
  outline: none;
}

.select-nav .select > ul {
  display: none;
  position: absolute;
  top: 100%;
  left: -1px;
  width: 100%;
  border: 1px solid #ccc;
  background-color: #ddd;
  box-sizing: content-box;
}

.select-nav .select ul li {
  min-height: 40px;
  padding-left: 1em;
  border-bottom: 1px solid #ccc;
  line-height: 40px;
}
.select-nav .select ul ul {
  display:none;
}

.select-nav .select ul li li {
  border-top: 1px solid #ccc;
  border-bottom: 0;
}

.select-nav .select ul li:nth-last-child(1) {
  border-bottom: 0;
}
.select-nav-wrapper {
  background-color: azure;
  position: relative;
  z-index:1;
  margin-bottom:10px;
}
.select-nav-wrapper:after {
  content: " ";
  visibility: hidden;
  display: block;
  height: 0;
  clear: both;
}
.select-nav-wrapper .home {
  background-color: aquamarine;
  width: 50px;
  height: 50px;
  text-align: center;
  font-size: 30px;
  display: inline-block;
  line-height: 50px;
  float: left;
}
.select-nav-wrapper .link {
  background-color: lightcoral;
  width: 50px;
  height: 50px;
  text-align: center;
  font-size: 30px;
  display: inline-block;
  line-height: 50px;
  float: right;
}
.d2 .t2 {display:none;}
@media screen and (max-width: 1120px) {
  #login-box {
    display:none;
  }
  #login-box2 {
    display:inline-block;
  }
}
@media screen and (max-width: 768px) {
  .select-nav-wrapper .home {
    display: none;
  }
  .select-nav-wrapper .link {
    display: none;
  }
  .select-nav .select.d3 {
    display: none;
  }
  .select-nav {
    width: 100%;
  }
  .select-nav .select {
    width: 50%;
  }
  .select-nav .select ul ul {
    display:block;
  }
  .d2 .t2 {display: inline;}
  .d2 .t2 .fa { color: skyblue; font-weight:bold;}
}