@charset "utf-8";
.container {
  width: 100%;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

@media screen and (max-width: 1160px) {
  .container {
    padding-left: 30px;
    padding-right: 30px;
  }

  .page_nav .container {
    /* exhibition内部ページナビ */
    padding-left: 0px;
    padding-right: 0px;
  }
}

@media screen and (max-width: 390px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
}

/* ======= btn style ========== */

.btn {
  position: relative;
  display: block;
  text-align: center;
  width: 100%;
  max-width: 200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0.75em 1.5em 0.75em 0.75em;
  line-height: 1;
  text-decoration: none;
  color: var(--cl-contrast);
  font-weight: 600;
  letter-spacing: 0.1em;
  background: var(--cl-yokohama);
  background: var(--bg-logo-gradation);
  box-shadow: 0px 0px 16px -6px var(--cl-navy);
  cursor: pointer;
  border-radius: 100px;
  -webkit-transition: 1s all;
  -o-transition: 1s all;
  transition: 1s all;
  text-shadow: 0px 0px 4px rgba(0,0,0,0.3);
}

.nagoya .btn {
  box-shadow: 0px 0px 16px -6px var(--cl-shadow-black);
}

.btn.back {
  padding: 1.15em 0.75em 1.15em 1.5em;
}

.page_move_nav .btn {
  padding: 1.15em 1.75em 1.15em 0.75em;
}

.btn button,
.btn input {
  width: 100%;
}

.en .btn {
  letter-spacing: normal;
  font-size: 1.4rem;
}

.btn:hover {
  opacity: 0.6;
  -webkit-transition: 1s all;
  -o-transition: 1s all;
  transition: 1s all;
  background: var(--logo-cl-green);
  background: linear-gradient(77deg, var(--logo-cl-green) 0%, var(--logo-cl-blue) 80%);
}

.nagoya .btn:hover {
  background: var(--logo-cl-green);
  background: linear-gradient(77deg, var(--logo-cl-yellow) 0%, var(--logo-cl-green) 80%);
}

.btn::after {
  font-family: "Material Icons";
  line-height: 1;
  display: block;
  content: "keyboard_double_arrow_right";
  position: absolute;
  top: 50%;
  right: 17px;
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  color: var(--cl-contrast);
  z-index: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;

  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
}
.btn.back.mgt30 {
  font-size: 1.4rem;
}

.btn.back::before {
  right: auto;
  left: 8px;
  background-color:var(--cl-yokohama-dark);
}

.nagoya .btn.back::before {
  background-color:var(--cl-nagoya-dark);
}

.btn.back:hover::before {
  background-color: var(--logo-cl-green);
}

.btn.back::after {
  right: auto;
  left: 15px;
  content: "keyboard_double_arrow_left";
}

.btn.down::after {
  top: 50%;
  right: 27px;
  -webkit-transform: rotate(90deg) translate(-50%, -50%);
  -ms-transform: rotate(90deg) translate(-50%, -50%);
  transform: rotate(90deg) translate(-50%, -50%);
}

.btn.up::after {
  right: 26px;
  -webkit-transform: rotate(270deg) translate(-50%, -50%);
  -ms-transform: rotate(270deg) translate(-50%, -50%);
  transform: rotate(270deg) translate(-50%, -50%);
}

.btn.btn_large {
  max-width: 350px;
  font-size: 1.9rem;
  margin-right: auto;
  margin-left: auto;
  letter-spacing: normal;
}

.en .btn.btn_large {
  max-width: 380px;
  font-size: 1.75rem;
}

.btn.btn_large::before {
  right: 12px;
  width: 45px;
  height: 45px;
}

.btn.btn_large::after {
  right: 24px;
}

.btn.btn_large.back::before {
  right: auto;
  left: 12px;
}

.btn.btn_large.back::after {
  right: auto;
  left: 30px;
}

@media screen and (max-width: 640px) {
  .btn {
    font-size: 12px;
    padding: 1em 2.5em 1em 0.75em;
    letter-spacing: normal;
  }

  .btn::before {
    width: 25px;
    height: 25px;
  }

  .btn::after {
    right: 12px;
  }

  .btn.btn_large {
    max-width: 300px;
    font-size: 1.5rem;
    padding: 1em 1.5em 1em 0.5em;
  }

  .btn.btn_large::after {
    right: 15px;
  }

  .btn.btn_large::before {
    right: 6px;
    width: 35px;
    height: 35px;
  }

  .btn.btn_large.back {
    padding: 1em 0.5em 1em 1.5em;
  }

  .btn.btn_large.back::before {
    right: auto;
    left: 6px;
  }

  .btn.btn_large.back::after {
    right: auto;
    left: 18px;
  }
}

.btn.wid100 {
  display: block;
  width: 100%;
}

.btn.inline {
  display: inline;
}

/* scrollbox */

.scrollbox {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  position: relative;
}

.scrollbox::-webkit-scrollbar {
  height: 10px;
}

.scrollbox::-webkit-scrollbar-track {
  border-radius: 5px;
  background: #eee;
}

.scrollbox::-webkit-scrollbar-thumb {
  border-radius: 5px;
  background: #17294b;
}

.scrollbox::-webkit-scrollbar-track-piece {
  background: #efefef;
}

/* == recommended_area == */
.recommended_area .text {
  margin-top: 2em;
  text-align: center;
}

.recommended_area .text span {
  font-size: 2rem;
  font-weight: 600;
}

.recommended_area .recommended_list {
  justify-content: flex-start;
}

.recommended_area .no_list_text {
  width: 100%;
      text-align: center;
      padding-top: 25px;
}

.recommended_area .flex li {
  margin-top: 2em;
  width: 23%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-right: 2.5%;
}

.recommended_area .flex li:last-child {
  margin-right: 0;
}

@media screen and (max-width: 767px) {
  .recommended_area .flex li {
    width: 48%;
  }

  .recommended_area .flex li:nth-of-type(2n) {
    margin-right: 0;
  }
}

.recommended_area .flex li figure {
  display: block;
  position: relative;
  width: 100%;
  max-width: 333px;
  max-height: 333px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  background-color: var(--cl-contrast);
      overflow: hidden;
}

.recommended_area .flex li figure::before {
  content: "";
  display: block;
  padding-top: 100%;
}

.recommended_area .flex li figure img {
  position: absolute;
  width: calc(100% + 1px);
  max-width: 333px;
  height: calc(100% + 1px);
  max-height: 333px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: contain;
}

.recommended_area .flex li .cat {
  font-size: 1.1rem;
  line-height: 24px;
  text-align: center;
  background: rgb(0, 92, 177);
}
.recommended_area .flex li .cat.automobile {
  background-color: rgba(240, 69, 78, 1);
}

.recommended_area .flex li .cat.parts {
  background-color: rgba(255, 159, 56, 1);
}

.recommended_area .flex li .cat.material {
  background-color: rgba(117, 105, 205, 1);
}
.recommended_area .flex li .cat.testing {
  background-color: rgba(0, 123, 208, 1);
}

.recommended_area .flex li .cat.cae {
  background-color: rgba(0, 160, 125, 1);
}

.recommended_area .flex li .cat.electronics {
  background-color: rgba(231, 76, 155, 1);
}

.recommended_area .flex li .cat.rpa {
  background-color: rgba(0, 196, 221, 1);
}

.recommended_list li .cat.startup {
  background-color: rgba(216, 226, 139, .75);
}

.recommended_area .flex li h4 {
  font-size: 1.6rem;
  margin-top: 1em;
  margin-bottom: 0.5em;
}

.recommended_area .flex li .tag {
  margin-bottom: auto;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.recommended_area .flex li .btn {
  margin-top: 1em;
}

.recommended_area .flex li .tag li {
  display: inline-block;
  /*打ち消し*/
  width: auto;
  /*打ち消し*/
  margin-right: 0%;
  /*打ち消し*/
  margin-top: 0;
  /*打ち消し*/
  padding-right: 10px;
  font-size: 1.3rem;
  position: relative;
}

.recommended_area .flex li .tag li::before {
  font-family: "Material Icons";
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
  content: "local_offer";
  display: inline-block;
  width: 1px;
  height: 13px;
  margin-right: 16px;
}


/* search_area */
.search_area {
  position: relative;
  padding-top: 50px;
  padding-bottom: 50px;
  background: var(--logo-cl-blue);
  background: linear-gradient(77deg, rgba(32, 150, 213, 0.3) 0%, rgba(157, 200, 38, 0.3) 100%);
  color: var(--cl-contrast);
  z-index: 1;
}
.search_area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--cl-navy);
  z-index: 0;
}


.search_area h4.c_title {
  margin-bottom: 0em;
  width: 220px;
  text-align: left;
  font-size: 1.6rem;
  color: var(--cl-contrast);
}
.search_area h4.c_title::before {
  display: none;
}

.search_area .sub_container h4.c_title {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  font-size: 1.4rem;
  align-items: baseline;
  margin-bottom: 20px;
}
.search_area .sub_container h4.c_title span {
  padding-left: 0.25em;
  font-family: "Rubik" sans-serif;
  font-style: italic;
}

.search_area h4.c_title span {
  font-size: 1.4rem;
  padding-top: 0;
}
.search_area .en h4.c_title span {
  font-size: 1.6rem;
}

.search_area h4.c_title span span {
  font-size: 1.2rem;
  display: inline-block;
}

.search_area .search_area_exhibitor h4.c_title span {
  color: #eddb00;
}

.search_area .search_area_ai span,
.search_area .search_area_free span,
.search_area .container.sub_container h4.c_title span {
  color: var(--logo-cl-green) !important;
}

.search_area .container.sub_container h4.c_title > span {
  margin-bottom: 0px;
  margin-right: 10px;
}

@media screen and (max-width: 920px) {
  .search_area h4.c_title span {
    padding-bottom: 2px;
  }

  .search_area h4 span span {
    display: inline-block;
    padding-right: 5px;
  }
}

.search_area .container,
.search_area .btns {
  margin-top: 2em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  width: 100%;
}

.search_area .container.sub_container {
  display: block;
  border: 1px solid #5a7100;
  padding: 1em;
  margin-top: 0.5em;
}

.search_area .container.note {
  display: block;
  margin-top: 1em;
  color: #eddb00;
  font-weight: bold;
  text-align: center;
}

.nagoya .search_area .container.note {
  color: #eddb00;
}

@media screen and (max-width: 920px) {
  .search_area .container {
    display: block;
  }
  .search_area h4.c_title {
    width: 100%;
  }
  .search_area_ai h4.c_title br{
    display: none;
  }
}

.search_area .btns {
  margin-top: 0.5em;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

@media screen and (max-width: 540px) {
  .search_area .btns {
    display: block;
    width: 84%;
    margin-left: auto;
    margin-right: auto;
  }
}

.search_area_field {
  border-top: 1px dotted rgb(0, 139, 213);
  padding-top: 2em;
}

.nagoya .search_area_field {
  border-top: 1px dotted var(--cl-nagoya);
}

.search_area_ai,
.search_area_real,
.search_area_exhibitor {
  border-top: 1px solid #5a7100;
  padding-top: 40px;
  margin-top: 3em;
}

.search_area .btn_freeword,
.search_area .btn_exhibitor,
.search_area .btn_real {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 80%;
/*   -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
 */  position: relative;
  -ms-flex-negative: 2;
  flex-shrink: 2;
  z-index: 10;
}


@media screen and (max-width: 420px) {
  .search_area .btn_freeword,
  .search_area .btn_exhibitor,
  .search_area .btn_real {
    display: block;
  }
}

@media screen and (max-width: 920px) {
  .search_area .btn_freeword,
  .search_area .btn_exhibitor,
  .search_area .btn_real {
    margin-top: 0.5em;
    width: 100%;
  }

  .search_area_category,
  .search_area_field {
    display: block;
  }

  .search_area .container.note {
    margin-top: 0.5em;
    padding-left: 30px;
  }
}

.search_area .submit::after {
  position: absolute;
  top: 50%;
  right: 15px;
  font-size: 15px;
  content: "search";
}

.search_area .submit::before {
  -webkit-transition: 1s;
  -o-transition: 1s;
  transition: 1s;
}

.search_area .btn_input_text:hover::before,
.search_area .btns .submit:hover::before,
.search_area .btns .reset:hover::before {
  opacity: 1;
  background: rgb(183, 200, 0);
}

.search_area .btn_search {
  color: var(--cl-contrast);
  cursor: pointer;
  font-weight: 700;
  background-color: transparent;
  padding: 0.75em 2em 0.65em 1em;
  width: 100%;
  position: relative;
  z-index: 5;
  font-size: 1.6rem;
}

.search_area .btn {
  padding: 0;
  /*打ち消し*/
  max-width: 190px;
  /*打ち消し*/
  position: relative;
  margin-right: 0;
  margin-left: 0;
  height: 50px;
  line-height: 50px;
}

.search_area .btn_input_text .btn {
  border-top-left-radius: 0;
  /*打ち消し*/
  border-bottom-left-radius: 0;
  /*打ち消し*/
  max-width: 150px;
  /*打ち消し*/
}
@media screen and (max-width: 600px) {
  .search_area .btn_exhibitor.btn_input_text .btn,
  .search_area .btn_real.btn_input_text .btn,
  .search_area .btn_aiword.btn_input_text .btn,
    .search_area .btn_freeword.btn_input_text .btn {
    max-width: 50px;
    color: transparent;
  }
  .search_area .btn_exhibitor .btn_search,
  .search_area .btn_real .btn_search,
  .search_area .btn_aiword .btn_search,
    .search_area .btn_freeword .btn_search {
    color: transparent;
  }
  .search_area .btn_exhibitor .submit::after,
  .search_area .btn_real .submit::after,
  .search_area .btn_aiword .submit::after,
    .search_area .btn_aiword .submit::after {
    color: var(--cl-contrast);
  }
}

@media screen and (max-width: 420px) {
    .search_area .btn_exhibitor.btn_input_text .btn,
    .search_area .btn_real.btn_input_text .btn,
    .search_area .btn_aiword.btn_input_text .btn,
  .search_area .btn_freeword.btn_input_text .btn,
  .search_area .btn_input_text .btn {
    border-top-left-radius: 0px;
    border-bottom-left-radius: 15px;
    border-top-right-radius: 0px;
    border-bottom-right-radius: 15px;
    max-width: 420px;
    color: var(--cl-contrast);
  }
    .search_area .btn_exhibitor .btn_search,
    .search_area .btn_real .btn_search,
    .search_area .btn_aiword .btn_search,
    .search_area .btn_freeword .btn_search {
    color: var(--cl-contrast);
  }

}

.search_area .search_area_ai h4::before {
  content: "";
  display: inline-block;
  position: absolute;
  right: -15px;
  top: -15px;
  line-height: 1;
  z-index: 2;
  height: 120px;
  width: 80px;
  background: url(../images/robot.webp);
  background-size: contain;
  background-repeat: no-repeat;
}

.search_area .btn_aiword {
  width: calc(100% - 220px);
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
  -ms-flex-negative: 2;
  flex-shrink: 2;
  z-index: 10;
}

.search_area .btn_aiword .btn_freeword{
  width: 100%;
}

.search_area .btn_aiword .bubble{
  font-size: 1.2rem;
  padding: 5px 10px;
  margin-top: 8px;
  margin-left: 10px;
  border-radius: 7px;
  background: rgba(var(--cl-yokohama-rgb), 0.3);
  position: relative;
}
.search_area .btn_aiword .bubble::before{
  content: "";
  display: inline-block;
  position: absolute;
  left: -10px;
  top: 5px;
    width: 0;
    height: 0;
    border-style: solid;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-right: 10px solid rgba(var(--cl-yokohama-rgb), 0.3);
    border-left: 0;
}

.search_area .btn_aiword .bubble span{
  color: var(--cl-red);
}

.search_area .btn_search_all {
  margin: auto;
  width: 30%;
  font-size: 1.6rem;
  white-space: nowrap;
  -ms-flex-negative: 2;
  flex-shrink: 2;
}

.search_area .btns {
  margin-top: 30px;
}

.search_area .btn_search_all,
.search_area .btn_search_field {
  padding: 0 2em 0 1em;
  height: 50px;
  line-height: 50px;
}

.search_area .btns p:last-of-type {
  margin-left: 10px;
}

.search_area .btns p:last-of-type .btn_border {
  padding: 0px 25px;
  height: 50px;
  line-height: 50px;
}

.search_area .btns .btn_border {
  display: block;
  color: var(--cl-contrast);
  cursor: pointer;
  border: 1px solid var(--cl-contrast);
  border-radius: 60px;
  background-color: transparent;
  min-width: 12em;
  text-align: center;
  padding: 10px 25px;
}

@media screen and (max-width: 920px) {
  .search_area .btn {
    max-width: 150px;
    /*打ち消し*/
  }

  .search_area .btn_search_all {
    margin-left: 0em;
    width: 100%;
    max-width: 100%;
    margin-top: 1em;
    padding: 0.5em 1em 0.5em 1em;
    line-height: 40px;
  }

  .search_area .search_area_ai h4::before {
    content: "";
    display: inline-block;
    position: absolute;
    right: auto;
    left: 0px;
    top: 35px;
  }
  .search_area .btn_aiword {
    margin-left: 80px;
    width: calc(100% - 80px);
  }
}

@media screen and (max-width: 540px) {
  .search_area .btn {
    max-width: 120px;
    /*打ち消し*/
    font-size: 1.4rem;
    margin-right: auto;
    margin-left: auto;
  }

  .search_area .btns p:last-of-type {
    margin-left: 0px;
    margin-top: 0.5em;
  }

  .search_area .btn_search {
    padding: 0.75em 3em 0.65em 0;
    font-size: 1.4rem;
    max-width: 540px;
  }

  .search_area .btn_search_all {
    width: 100%;
    font-size: 1.4rem;
    max-width: 540px;
  }

  .search_area .btns .btn,
  .search_area .btns .btn_border {
    width: 100%;
    max-width: 100%;
  }
}

.search_area .search_text {
  height: 50px;
  width: 100%;
  padding: 0 0 0 16px;
  border-top-left-radius: 80px;
  border-bottom-left-radius: 80px;
  border: none;
  -webkit-box-shadow: 0 0 0 0px #ccc inset;
  box-shadow: 0 0 0 0px #ccc inset;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

@media screen and (max-width: 420px) {
  .search_area .search_text {
    border-top-right-radius: 15px;
    border-top-left-radius: 15px;
    border-bottom-right-radius: 0px;
    border-bottom-left-radius: 0px;
  }

  .search_area .search_text::-webkit-input-placeholder {
    font-size: 9px;
  }

  .search_area .search_text::-moz-placeholder {
    font-size: 9px;
  }

  .search_area .search_text:-ms-input-placeholder {
    font-size: 9px;
  }

  .search_area .search_text::-ms-input-placeholder {
    font-size: 9px;
  }

  .search_area .search_text::placeholder {
    font-size: 9px;
  }
}

.search_area .search_text:focus {
  outline: 0;
  -webkit-box-shadow: 0 0 0 2px rgb(0, 91, 172) inset;
  box-shadow: 0 0 0 2px rgb(0, 91, 172) inset;
}

.search_area_category_type,
.search_area_field .btn {
  width: 100%;
  max-width: calc(100% - 220px);
}

[class*="sub_container_"] .search_area_category_type {
  max-width: 100%;
}

.en .search_area_field .btn {
  letter-spacing: normal;
}

.search_area_txt {
  font-size: 1.8rem;
}

.search_area_txt span {
  font-size: 1.4rem;
}

@media screen and (max-width: 920px) {
  .search_area_category_type,
  .search_area_field .btn {
    max-width: 100%;
  }
}

/*↓↓↓ チェックボックス ボタンタイプ ~2022 ↓↓↓*/
.search_area_category_type {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  position: relative;
}

.search_area_category_type::after {
  content: "";
  display: block;
  width: 24%;
}

.search_area_category_type_item {
  margin-bottom: 0.5em;
  position: relative;
  width: 24%;
}

.search_area_category_type_item label {
  display: block;
  color: var(--cl-contrast);
  border: 1px solid var(--cl-contrast);
  border-radius: 60px;
  background-color: transparent;
  padding: 5px 12px;
  margin: 3px 0px;
  cursor: pointer;
  white-space: nowrap;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
  text-align: center;
  font-size: 14px;
}

.en .search_area_category_type_item label {
  padding: 5px 2px;
  font-size: 11px;
}

@media screen and (max-width: 1100px) {
  .en .search_area_category_type_item:last-child {
    width: 28%;
  }
}

@media screen and (max-width: 920px) {
  .en .search_area_category_type_item:last-child,
  .search_area_category_type_item label {
    min-width: 8em;
  }

  .en .search_area_category_type_item label {
    font-size: 10px;
  }
}

.search_area_category_type_item input[type="checkbox"] {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
  position: absolute;
  opacity: 0;
}

.search_area .btns .btn_border:hover,
.search_area_category_type_item input[type="checkbox"]:focus + label,
.search_area_category_type_item input[type="checkbox"]:hover + label {
  border: 1px solid var(--logo-cl-green);
  color: var(--logo-cl-green);
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

.search_area_category_type_item input[type="checkbox"]:checked + label {
  border: 1px solid rgb(0, 139, 213);
  background-color: #10112b;
  color: rgb(0, 139, 213);
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

.nagoya .search_area_category_type_item input[type="checkbox"]:checked + label {
  border: 1px solid var(--cl-nagoya);
  color: var(--cl-nagoya);
}

@media screen and (max-width: 920px) {
  .search_area_category_type {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }

  .search_area_category_type_item {
    width: 32%;
    margin-right: 0%;
  }

  .search_area_category_type_item:nth-child(n + 4),
  .en .search_area_category_type_item:last-child {
    width: 49%;
  }
}

@media screen and (max-width: 560px) {
  .en .search_area_category_type_item:nth-child(n + 6) {
    width: 100%;
  }
}

@media screen and (max-width: 540px) {
  .search_area_category_type_item {
    width: 49%;
  }

  .search_area_category_type_item:nth-child(n + 5) {
    width: 100%;
  }
}

/*↑↑↑ チェックボックス ボタンタイプ ~2022 ↑↑↑*/

/*↓↓↓ チェックボックス チェックボックスタイプ 2023~ ↓↓↓*/
.search_area_category_type2 {
  position: relative;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  /*  max-width: 1000px;*/
}

.search_area_category_type2_item {
  width: 33.3333333%;
  padding-right: 1em;
  margin-bottom: 1em;
  font-weight: 600;
}

input[type="submit"] {
  -webkit-appearance: none;
  border-radius: 0;
}

.search_area_category_type2 input[type="checkbox"] {
  display: none;
}

.search_area_category_type2 input[type="checkbox"] + span {
  display: block;
  position: relative;
  padding-left: 35px;
  margin-bottom: 20px;
  font: 14px/20px;
  color: #ddd;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

.search_area_category_type2 input[type="checkbox"] + span:last-child {
  margin-bottom: 0;
}

.search_area_category_type2 input[type="checkbox"] + span:before {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--logo-cl-green);
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0.6;
  -webkit-transition: all 0.12s, border-color 0.08s;
  transition: all 0.12s, border-color 0.08s;
}

.search_area_category_type2 input[type="checkbox"]:checked + span:before {
  width: 10px;
  top: -5px;
  left: 5px;
  border-radius: 0;
  opacity: 1;
  border-top-color: transparent;
  border-left-color: transparent;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

@media screen and (max-width: 767px) {
  .search_area_category_type2_item {
    width: 50%;
  }
}

@media screen and (max-width: 540px) {
  .search_area_category_type2_item {
    width: 100%;
    padding-right: 0em;
    margin-bottom: 1em;
  }
}

/*↑↑↑ チェックボックス チェックボックスタイプ 2023~ ↑↑↑*/




/* == area padding == */
.exhibitors_area .list_area .automobile a h4::after {
  border-color: rgba(217, 20, 30, 1);
}

.exhibitors_area .list_area .parts a h4::after {
  border-color: rgba(255, 160, 57, 1);
}

.exhibitors_area .list_area .material a h4::after {
  border-color: rgba(143, 135, 202, 1);
}

.exhibitors_area .list_area .testing a h4::after {
  border-color: rgba(68, 147, 201, 1);
}

.exhibitors_area .list_area .cae a h4::after {
  border-color: rgba(68, 174, 151, 1);
}

.exhibitors_area .list_area .software a h4::after {
  border-color: rgba(64, 104, 255, 1);
}

.exhibitors_area .list_area .electronics a h4::after {
  border-color: rgba(225, 119, 173, 1);
}

.exhibitors_area .list_area .rpa a h4::after {
  border-color: rgba(32, 180, 206, 1);
}
.exhibitors_area .list_area li a:hover h4::after {
  border-color: var(--cl-contrast);
  filter: drop-shadow(0px 10px 10px rgba(0, 0, 0, 0.8));
}

.exhibitors_area .list_area li a:hover h4 span {
  color: var(--cl-contrast);
}

/* == exhibitors_area == */
.exhibitors_area {
  height: auto;
  padding-top: 0;
  overflow: hidden;
  position: relative;
  padding-bottom: 70px;
}

.exhibitors_area .text {
  text-align: center;
  margin-top: 2em;
  margin-bottom: 2em;
}

.exhibitors_area .list_area {
/*   display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
 */  margin-left: auto;
  margin-right: auto;
}

.exhibitors_area .list_area .list_area_item {
/*   width: 49%;
  min-height: 300px;
  margin-bottom: 20px; */
/*   background-size: cover;
  background-position: center center;
 */  
 margin-bottom: 10px;
 position: relative;
  overflow: hidden;
  position: relative;
}


@media screen and (max-width: 767px) {
  .exhibitors_area .list_area .list_area_item {
    width: 100%;
  }
}

/* 
.exhibitors_area .list_area .list_area_item.automobile {
  width: 100%;
}
 */.exhibitors_area .list_area .list_area_item:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0px;
  display: block;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.65;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
/* 
.exhibitors_area .list_area li.automobile:before {
  background-image: url(/asset/images/bg_automobile.webp);
}

.exhibitors_area .list_area li.parts:before {
  background-image: url(/asset/images/bg_material.webp);
}

.exhibitors_area .list_area li.material:before {
  background-image: url(/asset/images/bg_parts.webp);
}

.exhibitors_area .list_area li.testing:before {
  background-image: url(/asset/images/bg_testing.webp);
}

.exhibitors_area .list_area li.cae:before {
  background-image: url(/asset/images/bg_cae.webp);
}

.exhibitors_area .list_area li.electronics:before {
  background-image: url(/asset/images/bg_electronics.webp);
}

.exhibitors_area .list_area li.rpa:before {
  background-image: url(/asset/images/bg_rpa.webp);
} */
.exhibitors_area .list_area .list_area_item a {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
  z-index: 2;
  overflow: hidden;
  border: 1px solid var(--logo-cl-green);
  background-color: rgba(0, 0, 0, 0.4);
}
.exhibitors_area .list_area .list_area_item a::before {
  font-family: "Material Icons";
  line-height: 1;
  display: block;
  content: "keyboard_double_arrow_right";
  position: absolute;
  top: 50%;
  right: 17px;
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  color: var(--cl-contrast);
  z-index: 2;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
}
.exhibitors_area .list_area .list_area_item a::after {
  content: "";
  position: absolute;
  bottom: -100%;
  left: 0px;
  display: block;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 1;
  transition: 1s;
}
.exhibitors_area .list_area .list_area_item a:hover::after {
  height: 100%;
  bottom: 0%;
  animation-duration: 15s;
}
.exhibitors_area .list_area .automobile a::after {
  background-color: rgba(217, 20, 30, 0.8);
}
.exhibitors_area .list_area .parts a::after {
  background-color: rgba(255, 160, 57, 0.8);
}
.exhibitors_area .list_area .material a::after {
  background-color: rgba(143, 135, 202, 0.8);
}
.exhibitors_area .list_area .testing a::after {
  background-color: rgba(68, 147, 201, 0.8);
}
.exhibitors_area .list_area .cae a::after {
  background-color: rgba(68, 174, 151, 0.8);
}
.exhibitors_area .list_area .software a::after {
  background-color: rgba(64, 104, 255, 0.8);
}
.exhibitors_area .list_area .electronics a::after {
  background-color: rgba(225, 119, 173, 0.8);
}
.exhibitors_area .list_area .rpa a::after {
  background-color: rgba(32, 180, 206, 0.8);
}
.exhibitors_area .list_area .startup a::after {
  background-color: rgba(216, 226, 139, 0.8);
}


.exhibitors_area .list_area .automobile a:hover {
  border: 1px solid rgba(217, 20, 30, 0.9);
}

.exhibitors_area .list_area .parts a:hover {
  border: 1px solid rgba(255, 160, 57, 0.9);
}

.exhibitors_area .list_area .material a:hover {
  border: 1px solid rgba(143, 135, 202, 0.9);
}

.exhibitors_area .list_area .testing a:hover {
  border: 1px solid rgba(68, 147, 201, 0.9);
}

.exhibitors_area .list_area .cae a:hover {
  border: 1px solid rgba(68, 174, 151, 0.9);
}

.exhibitors_area .list_area .software a:hover {
  border: 1px solid rgba(64, 104, 255, 0.9);
}

.exhibitors_area .list_area .electronics a:hover {
  border: 1px solid rgba(225, 119, 173, 0.9);
}

.exhibitors_area .list_area .rpa a:hover {
  border: 1px solid rgba(32, 180, 206, 0.9);
}

.exhibitors_area .list_area .startup a:hover {
  border: 1px solid rgba(216, 226, 139, 0.9);
}

.exhibitors_area .list_area .list_area_item a section {
  width: 100%;
  height: 100%;
  position: relative;
/*   display: flex;
  flex-direction: column;
  justify-content: center;
 */  padding: 20px;
  opacity: 1;
}
 @media screen and (max-width: 640px) {
  .exhibitors_area .list_area .list_area_item.startup a section {
/*     flex-direction: column;
    justify-content: center;
 */    padding: 35px 15px 10px 15px;
  }
}
.exhibitors_area .list_area .list_area_item a:hover {
  opacity: 1;
}


.exhibitors_area .list_area li a h4 {
  position: relative;
  display: flex;
  justify-content: flex-start;
  z-index: 2;
  text-shadow: #000000 0px 0 12px;
  letter-spacing: 0.1em;
  line-height: 28px;
  font-size: 1.8rem;
  /*   margin-top: auto;
  margin-bottom: 30px;
  text-align: center; */

}
.en .exhibitors_area .list_area li a h4 {
  letter-spacing: 0.05em;
}

@media screen and (max-width: 440px) {
  .exhibitors_area .list_area li a h4 {
    font-size: 1.6rem;
  }
}
.exhibitors_area .list_area li a h4 span {
  letter-spacing: normal;
  font-weight: 700;
  margin-left: 1em;
  font-style: italic;
  font-size: 1.1rem;
}

.exhibitors_area .list_area .automobile a h4 span {
  color: rgba(217, 20, 30, 0.75);
}

.exhibitors_area .list_area .parts a h4 span {
  color: rgba(255, 160, 57, 0.75);
}

.exhibitors_area .list_area .material a h4 span {
  color: rgba(143, 135, 202, 0.75);
}

.exhibitors_area .list_area .testing a h4 span {
  color: rgba(68, 147, 201, 0.75);
}

.exhibitors_area .list_area .cae a h4 span {
  color: rgba(68, 174, 151, 0.75);
}

.exhibitors_area .list_area .electronics a h4 span {
  color: rgba(225, 119, 173, 0.75);
}

.exhibitors_area .list_area .rpa a h4 span {
  color: rgba(32, 180, 206, 0.75);
}
.exhibitors_area .list_area .startup a h4 span {
  color: rgba(216, 226, 139, 0.75);
}

.exhibitors_area .list_area li a .btn {
  position: relative;
  z-index: 2;
}

.exhibitors_area .list_area li a:hover .btn {
  opacity: 1;
  background: rgb(183, 200, 0);
  background: -o-linear-gradient(315deg, rgba(183, 200, 0, 1) 0%, rgba(0, 87, 15, 1) 80%);
  background: linear-gradient(135deg, rgba(183, 200, 0, 1) 0%, rgba(0, 87, 15, 1) 80%);
}

.exhibitors_area .list_area li a:hover .btn::before {
  background-color: var(--logo-cl-green);
}




/* アンケート事務局 */

article.questionnaire_vis {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 30px;
  position: relative;
  z-index: 3;
  overflow: hidden;
  color: var(--cl-contrast);
  border: 1px solid #befc00;
  padding-top: 70px;
  padding-bottom: 70px;
}

article.questionnaire_vis::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url(../images/bg_questionnaire_all.webp);
  background-repeat: no-repeat;
  background-position: center right;
  background-size: cover;
  opacity: 0.3;
  z-index: 0;
}
@media screen and (max-width: 1140px) {
  article.questionnaire_vis {
    margin-left: 30px;
    margin-right: 30px;
  }
}


article.questionnaire_vis .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

article.questionnaire_vis .container h3 {
  text-align: center;
  color: var(--cl-contrast);
  margin-bottom: 1em;
  width: 100%;
  max-width: 400px;
}

article.questionnaire_vis .container .conts {
  max-width: 500px;
}

article.questionnaire_vis .container .conts p {
  text-shadow: #00326a 0px 0 10px;
}

.nagoya article.questionnaire_vis .container .conts p {
  text-shadow: #6f0000 0px 0 8px;
}

article.questionnaire_vis .container .btn {
  margin-top: 2em;
  /*     margin-left: 0;
 */
}

@media screen and (max-width: 1035px) {
  article.questionnaire_vis .container .conts {
    max-width: 350px;
  }
}

@media screen and (max-width: 980px) {
  article.questionnaire_vis .container h3 {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  article.questionnaire_vis .container .conts {
    margin-left: auto;
    margin-right: auto;
  }

  article.questionnaire_vis .container .btn {
    margin-left: auto;
  }
}

/*margin*/
.mgt0 {
  margin-top: 0px !important;
}

.mgt5 {
  margin-top: 5px !important;
}

.mgt10 {
  margin-top: 10px !important;
}

.mgt15 {
  margin-top: 15px !important;
}

.mgt20 {
  margin-top: 20px !important;
}

.mgt25 {
  margin-top: 25px !important;
}

.mgt30 {
  margin-top: 30px !important;
}

.mgt35 {
  margin-top: 35px !important;
}

.mgt40 {
  margin-top: 40px !important;
}

.mgt45 {
  margin-top: 45px !important;
}

.mgt50 {
  margin-top: 50px !important;
}

.mgt55 {
  margin-top: 55px !important;
}

.mgt60 {
  margin-top: 60px !important;
}

.mgt65 {
  margin-top: 65px !important;
}

.mgt70 {
  margin-top: 70px !important;
}

.mgt75 {
  margin-top: 75px !important;
}

.mgt80 {
  margin-top: 80px !important;
}

.mgt85 {
  margin-top: 85px !important;
}

.mgt90 {
  margin-top: 90px !important;
}

.mgt95 {
  margin-top: 95px !important;
}

.mgt100 {
  margin-top: 100px !important;
}

.mgb0 {
  margin-bottom: 0px !important;
}

.mgb5 {
  margin-bottom: 5px !important;
}

.mgb10 {
  margin-bottom: 10px !important;
}

.mgb15 {
  margin-bottom: 15px !important;
}

.mgb20 {
  margin-bottom: 20px !important;
}

.mgb25 {
  margin-bottom: 25px !important;
}

.mgb30 {
  margin-bottom: 30px !important;
}

.mgb35 {
  margin-bottom: 35px !important;
}

.mgb40 {
  margin-bottom: 40px !important;
}

.mgb45 {
  margin-bottom: 45px !important;
}

.mgb50 {
  margin-bottom: 50px !important;
}

.mgb55 {
  margin-bottom: 55px !important;
}

.mgb60 {
  margin-bottom: 60px !important;
}

.mgb65 {
  margin-bottom: 65px !important;
}

.mgb70 {
  margin-bottom: 70px !important;
}

.mgb75 {
  margin-bottom: 75px !important;
}

.mgb80 {
  margin-bottom: 80px !important;
}

.mgb85 {
  margin-bottom: 85px !important;
}

.mgb90 {
  margin-bottom: 90px !important;
}

.mgb95 {
  margin-bottom: 95px !important;
}

.mgb100 {
  margin-bottom: 100px !important;
}

.mgl0 {
  margin-left: 0px !important;
}

.mgl5 {
  margin-left: 5px !important;
}

.mgl10 {
  margin-left: 10px !important;
}

.mgl15 {
  margin-left: 15px !important;
}

.mgl20 {
  margin-left: 20px !important;
}

.mgl30 {
  margin-left: 30px !important;
}

.mgl40 {
  margin-left: 40px !important;
}

.mgl50 {
  margin-left: 50px !important;
}

.mgr0 {
  margin-right: 0px !important;
}

.mgr5 {
  margin-right: 5px !important;
}

.mgr10 {
  margin-right: 10px !important;
}

.mgr15 {
  margin-right: 15px !important;
}

.mgr20 {
  margin-right: 20px !important;
}

.mgr30 {
  margin-right: 30px !important;
}

.mgr40 {
  margin-right: 40px !important;
}

.mgr50 {
  margin-right: 50px !important;
}

/* padding */
.pdt0 {
  padding-top: 0px !important;
}

.pdt5 {
  padding-top: 5px !important;
}

.pdt10 {
  padding-top: 10px !important;
}

.pdt15 {
  padding-top: 15px !important;
}

.pdt20 {
  padding-top: 20px !important;
}

.pdt25 {
  padding-top: 25px !important;
}

.pdt30 {
  padding-top: 30px !important;
}

.pdt35 {
  padding-top: 35px !important;
}

.pdb0 {
  padding-bottom: 0px !important;
}

.pdb5 {
  padding-bottom: 5px !important;
}

.pdb10 {
  padding-bottom: 10px !important;
}

.pdb15 {
  padding-bottom: 15px !important;
}

.pdb20 {
  padding-bottom: 20px !important;
}

.pdb25 {
  padding-bottom: 25px !important;
}

.pdb30 {
  padding-bottom: 30px !important;
}

.pdl5 {
  padding-left: 5px !important;
}

.pdl10 {
  padding-left: 10px !important;
}

.pdr5 {
  padding-right: 5px !important;
}

.pdr10 {
  padding-right: 10px !important;
}

/*width*/
.wid18 {
  width: 18% !important;
}

.wid20 {
  width: 20% !important;
}

.wid23 {
  width: 23% !important;
}

.wid25 {
  width: 25% !important;
}

.wid30 {
  width: 30% !important;
}

.wid33 {
  width: 33% !important;
}

.wid45 {
  width: 45% !important;
}

.wid48 {
  width: 48% !important;
}

.wid50 {
  width: 50% !important;
}

.wid55 {
  width: 55% !important;
}

.wid60 {
  width: 60% !important;
}

.wid65 {
  width: 65% !important;
}

.wid70 {
  width: 70% !important;
}

.wid70 {
  width: 70% !important;
}

.wid75 {
  width: 75% !important;
}

.wid80 {
  width: 80% !important;
}

.wid85 {
  width: 85% !important;
}

.wid90 {
  width: 90% !important;
}

.wid95 {
  width: 95% !important;
}

.wid100 {
  width: 100% !important;
}

/*フォントサイズ*/
.font_10 {
  font-size: 10px !important;
}

.font_12 {
  font-size: 12px !important;
}

.font_14 {
  font-size: 14px !important;
}

.font_16 {
  font-size: 16px !important;
}

.font_18 {
  font-size: 18px !important;
}

.font_24 {
  font-size: 24px !important;
}

/*フォントウェイト*/
.font_bold {
  font-weight: bold !important;
}

.font_normal {
  font-weight: normal !important;
}

/*フォント　右寄せ　真ん中寄せ　左寄せ*/
.font_right {
  text-align: right !important;
}

.font_center {
  text-align: center !important;
}

.font_left {
  text-align: left !important;
}

/*フォントカラー*/
.font_red {
  color: #ff0000 !important;
}

.font_blue {
  color: rgb(0, 139, 213) !important;
}

.font_gray {
  color: #9f9f9f !important;
}

/*インデント*/
.text_indent {
  text-indent: -1em;
  margin-left: 1em;
}

.material-icons {
  font-family: "Material Icons";
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  /* Preferred icon size */
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------------------------------------------------------
 common
----------------------------------------------------------*/

.fade {
  -webkit-transition: all 700ms;
  -o-transition: all 700ms;
  transition: all 700ms;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translate(0px, 50px);
  -ms-transform: translate(0px, 50px);
  transform: translate(0px, 50px);
}

.fadein {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translate(0px, 0px);
  -ms-transform: translate(0px, 0px);
  transform: translate(0px, 0px);
}

.mgb0.fade {
  -webkit-transition: all 1000ms;
  -o-transition: all 1000ms;
  transition: all 1000ms;
  -webkit-transform: translate(0px, 100px);
  -ms-transform: translate(0px, 100px);
  transform: translate(0px, 100px);
}

/*横並び*/
.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.flex.inline li {
  display: inline;
  margin-right: 10px;
}

/*終了ボタン*/
.disable {
  background: #a9a9a9 !important;
  color: #ccc !important;
  pointer-events: none;
}

/*TOPへ戻るボタン*/
#page_top {
  position: fixed;
  bottom: 0px;
  right: 0px;
  z-index: 10;
  opacity: 0.8;
}

#page_top a {
  color: var(--cl-contrast);
  background-color: rgb(0, 139, 213);
  text-align: center;
  text-decoration: none;
  width: 55px;
  height: 45px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.nagoya #page_top a {
  background-color: var(--cl-nagoya);
}

/*ブロックマージン*/
.c_space {
  margin-bottom: 50px;
}

.c_space_mini {
  margin-bottom: 30px;
}

/*リスト*/
.disc_list li {
  padding-left: 1em;
  position: relative;
}

.disc_list li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  background-color: rgb(0, 139, 213);
  border-radius: 10px;
  margin-right: 0.5em;
  position: absolute;
  left: 0;
  top: 7px;
}

.nagoya .disc_list li::before {
  background-color: var(--cl-nagoya);
}

/*olリスト*/
.num_list {
  counter-reset: count 0;
}

.num_list li {
  position: relative;
  margin: 5px 0;
  margin-left: 2em;
  line-height: 1.8em;
}

.num_list li:before {
  content: counter(count);
  counter-increment: count 1;
  display: inline-block;
  border: 1px solid var(--cl-navy);
  width: 1.5em;
  height: 1.5em;
  line-height: 1.5em;
  text-align: center;
  border-radius: 50%;
  color: var(--cl-navy);
  margin-right: 0.5em;
  font-weight: 700;
  position: absolute;
  top: 0;
  left: -2em;
}

/*動画レスポ*/
.movie_wrap,
.movie-rs {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}

.movie_wrap iframe,
.movie-rs iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100% !important;
  height: 100% !important;
}

/*アイコン*/
.icon::after {
  color: inherit;
  font-family: "Material Icons";
  font-weight: 700;
  content: "arrow_forward_ios";
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;

  -webkit-font-smoothing: antialiased;

  text-rendering: optimizeLegibility;

  -moz-osx-font-smoothing: grayscale;
}

.icon .right::after {
  margin-left: 10px;
}

.icon .left::after {
  margin-right: 10px;
}

.icon .right_end::after {
  position: absolute;
  right: 10px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}

/* for modern brouser */
.cf:after {
  content: ".";
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}

/* IE7,MacIE5 */
.cf {
  display: inline-block;
}

/* WinIE6 below, Exclude MacIE5 \*/
* html .cf {
  height: 1%;
}

.cf {
  display: block;
}