:root {
  --gold: #ffe134;
  --pink0: #fff4f5;
  --pink: #e6a5aa;
  --pink2: #d6a4bb;
  --sky: #c3c8ec;
  --deepsky: #727ccc;
  --blue: #061876;
  --red: #e1251b;
  --grey: #57565e;
  --deepgrey: #2f3144;
  --black: #041729;
  --pink_rgb: 230, 165, 170;
  --pink2_rgb: 214, 164, 187;
  --sky_rgb: 195, 200, 236;
  --blue_rgb: 6, 24, 118;
  --red_rgb: 225, 37, 27;
  --grey_rgb: 87, 86, 94;
  --deepgrey_rgb: 47, 49, 68;
  --black_rgb: 4, 23, 41;
  --ff_zh: "Roboto", "Noto Sans TC", sans-serif;
  --sec_padding: 75px;
}

body {
  position: relative;
}
body .g_header {
  position: relative !important;
}
body .fix_aside {
  position: absolute !important;
  -webkit-transform: translateX(0) !important;
          transform: translateX(0) !important;
}
body .g_main {
  background-attachment: initial !important;
}

html {
  font-size: 18px;
}

body {
  background-color: var(--black);
  font-family: var(--ff_zh);
  overflow-x: hidden;
  color: #fff;
}

.mainbg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  background: var(--black) url("img/mainbg.jpg") center/cover;
}

a {
  color: inherit;
}

.fix_aside {
  position: fixed;
  z-index: 99;
  right: 1rem;
  bottom: 1rem;
  -webkit-transform: translateX(150%);
          transform: translateX(150%);
  -webkit-transition: -webkit-transform 600ms;
  transition: -webkit-transform 600ms;
  transition: transform 600ms;
  transition: transform 600ms, -webkit-transform 600ms;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.fix_aside.is_active {
  -webkit-transform: translateX(0%);
          transform: translateX(0%);
}
.fix_aside .fx_item {
  display: block;
  cursor: pointer;
  border-radius: 5px;
  padding: 12px;
  width: 56px;
  line-height: 1;
  background-color: #fff;
  color: var(--black);
  -webkit-box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.2);
          box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.2);
  font-size: 0.85em;
  -webkit-transition: all 300ms;
  transition: all 300ms;
}
.fix_aside .fx_item img {
  width: 32px;
}
.fix_aside .fx_item.is_primary {
  background: linear-gradient(135deg, var(--sky), var(--blue) 33%, var(--black));
  color: #fff;
  font-weight: 500;
}
.fix_aside .fx_item:nth-child(2) {
  margin-top: 12px;
}
.fix_aside .fx_item:hover {
  text-decoration: none;
  -webkit-transform: translate(-3px, -3px);
          transform: translate(-3px, -3px);
  -webkit-box-shadow: 3px 3px 5px 0 rgba(0, 0, 0, 0.2);
          box-shadow: 3px 3px 5px 0 rgba(0, 0, 0, 0.2);
}

.g_header {
  position: relative;
  background: var(--black);
}
.g_header.is_active {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  -webkit-box-shadow: 0 5px 10px 0 rgba(0, 0, 0, 0.3);
          box-shadow: 0 5px 10px 0 rgba(0, 0, 0, 0.3);
}

@-webkit-keyframes underline {
  from {
    left: 0;
  }
  to {
    left: -100%;
  }
}

@keyframes underline {
  from {
    left: 0;
  }
  to {
    left: -100%;
  }
}
.header_wrap {
  padding: 0 1.25rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.header_wrap .head_topic {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
}
.header_wrap .nav_cnt {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.header_wrap .nav_link {
  display: block;
  padding: 16px;
  background-color: rgba(var(--black_rgb), 0);
}
.header_wrap .nav_link:hover {
  background-color: rgba(var(--pink2), 0.5);
  text-decoration: none;
  color: var(--sky);
}
.header_wrap .sign_item .nav_link {
  position: relative;
  overflow: hidden;
}
.header_wrap .sign_item .nav_link::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 2px;
  width: 200%;
  height: 4px;
  background: -webkit-gradient(linear, left top, right top, color-stop(20%, #fff), color-stop(var(--pink)), color-stop(80%, var(--pink2)));
  background: linear-gradient(90deg, #fff 20%, var(--pink), var(--pink2) 80%);
  -webkit-animation: underline 1.5s linear 0s infinite alternate;
          animation: underline 1.5s linear 0s infinite alternate;
}

.g_kv {
  position: relative;
  height: min(56.25vw, 100vh - 59px);
  background: #011060;
  overflow: hidden;
}
.g_kv .wrap {
  height: 100%;
}
.g_kv .wrap .left {
  position: relative;
  -webkit-box-flex: 0;
      -ms-flex: 0 1 100%;
          flex: 0 1 100%;
}
.g_kv .wrap .left .bg {
  width: 100%;
  height: 100%;
  background: url("img/kv/left.jpg") center/cover;
}
.g_kv .wrap .right {
  position: relative;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 44.2708333333vw;
          flex: 0 0 44.2708333333vw;
  background: url("img/kv/right.svg") center/cover;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.g_kv .thinkedge {
  position: absolute;
  left: 3.125vw;
  top: 3.4895833333vw;
  width: 8.4895833333vw;
}
.g_kv .timer {
  position: absolute;
  left: 3.125vw;
  bottom: 3.4895833333vw;
  z-index: 10;
}
.g_kv .title {
  padding-top: 4.1666666667vw;
  padding-left: 3.6458333333vw;
}
.g_kv .t1 {
  width: 32.4074074074vw;
}
.g_kv .t2 {
  margin-top: 1.4814814815vw;
  width: 32.5vw;
}
.g_kv .t3 {
  margin-top: 1.8518518519vw;
  margin-bottom: 1.8518518519vw;
  width: 32.7777777778vw;
}
.g_kv .t4 {
  margin-left: 0.2vw;
  width: 26.1111111111vw;
}
.g_kv .t5 {
  margin-top: 1.1111111111vw;
  width: 27.3611111111vw;
}
.g_kv .lenovo {
  -ms-flex-item-align: end;
      align-self: flex-end;
  width: 14.9537037037vw;
  margin-top: 2.0833333333vw;
  padding-bottom: 4.1666666667vw;
}
.g_kv .timer {
  color: #fff;
}
.g_kv .timer .time_box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  letter-spacing: -4px;
  text-align: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  font-size: max(1.8vw, 24px);
}
.g_kv .timer .tb {
  position: relative;
  z-index: 2;
  display: inline-block;
  width: 2.67em;
  height: 2.67em;
  padding-bottom: 1em;
  letter-spacing: normal;
  border-left: 1px solid rgba(255, 255, 255, 0.25);
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(var(--blue_rgb), 0.33)), color-stop(15%, rgba(var(--blue_rgb), 0.67)), color-stop(rgba(var(--blue_rgb), 0.9)), color-stop(85%, rgba(var(--blue_rgb), 0.67)), to(rgba(var(--blue_rgb), 0.33)));
  background: linear-gradient(rgba(var(--blue_rgb), 0.33), rgba(var(--blue_rgb), 0.67) 15%, rgba(var(--blue_rgb), 0.9), rgba(var(--blue_rgb), 0.67) 85%, rgba(var(--blue_rgb), 0.33));
}
.g_kv .timer .tb:nth-child(1) {
  border-left-width: 0;
}
.g_kv .timer .tb::after {
  position: absolute;
  left: 0;
  bottom: 0.5em;
  width: 100%;
  line-height: 1;
  text-align: center;
  font-weight: 400;
  color: var(--pink);
  font-size: 0.675em;
}
.g_kv .timer .tb span {
  position: absolute;
  left: 50%;
  top: calc(50% - 0.38em);
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  font-weight: 300;
}
.g_kv .timer .d::after {
  content: "day";
}
.g_kv .timer .h::after {
  content: "hour";
}
.g_kv .timer .m::after {
  content: "min";
}
.g_kv .timer .s::after {
  content: "sec";
}

.slick-slider {
  -webkit-user-select: text;
     -moz-user-select: text;
      -ms-user-select: text;
          user-select: text;
}

.sec_intro {
  background-color: #fff;
  -webkit-box-shadow: 0 0 30px 0 rgba(var(--blue_rgb), 0.33);
          box-shadow: 0 0 30px 0 rgba(var(--blue_rgb), 0.33);
  padding-top: var(--sec_padding);
  padding-bottom: var(--sec_padding);
  color: var(--black);
}
.sec_intro .cta_row {
  font-size: 1.5rem;
}

.intro_cnt {
  margin: 0 auto;
  max-width: 45em;
  line-height: 1.67;
  color: var(--deepgrey);
}
.intro_cnt .strong {
  font-size: 1.25em;
  text-align: center;
  margin-bottom: 1em;
  line-height: 1;
}
.intro_cnt p:last-child {
  margin-bottom: 0;
}

.point_cnt {
  padding: 30px 0;
}
.point_cnt .cnt_tit {
  text-align: center;
  font-size: 1.5em;
  font-weight: 300;
  padding-bottom: 10px;
}
.point_cnt .points {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.point_cnt .col_item {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 10px 15px;
}
.point_cnt .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 10px;
  padding: 20px 0;
  background-color: var(--pink0);
}
.point_cnt .item .t {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  -ms-flex-item-align: start;
      align-self: flex-start;
  margin-top: -6px;
  margin-left: -10px;
  border-radius: 4px;
  padding: 12px 24px 10px;
  background: linear-gradient(-60deg, var(--blue) 50%, var(--pink2));
  -webkit-box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
          box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
  line-height: 1.2;
  color: #fff;
}
.point_cnt .item .p {
  padding-left: 20px;
  padding-right: 40px;
  color: var(--blue);
}

.g_main {
  position: relative;
  background: url("img/kv/left.jpg") center/cover fixed;
}
.g_main .sec_title {
  margin-bottom: 30px;
  text-align: center;
}
.g_main .sec_title .tit {
  display: inline-block;
  padding-bottom: 0.5em;
  font-size: 1.75em;
  font-weight: 300;
  line-height: 1;
  color: var(--blue);
  border-bottom: 1px solid currentColor;
}
.g_main .cta_row {
  text-align: center;
}
.g_main .cta_row .cta {
  position: relative;
  display: inline-block;
  font-size: 1.5rem;
}
.g_main .cta_row .cta div {
  position: relative;
  z-index: 2;
  display: inline-block;
  border-radius: 50px;
  padding: 0.8em 2.5em;
  color: #fff;
  line-height: 1;
  -webkit-transition: all 300ms;
  transition: all 300ms;
}
.g_main .cta_row .cta::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  border-radius: 50px;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, var(--deepsky), var(--blue), var(--pink2));
  -webkit-box-shadow: 0 0 0 rgba(0, 0, 0, 0);
          box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  -webkit-transition: all 300ms;
  transition: all 300ms;
}
.g_main .cta_row .cta span {
  position: relative;
  z-index: 2;
  font-weight: 700;
}
.g_main .cta_row .cta:hover div {
  text-decoration: none;
  letter-spacing: 0.1em;
}
.g_main .cta_row .cta:hover::after {
  -webkit-transform: scale(1.2);
          transform: scale(1.2);
  -webkit-box-shadow: 0 4px 2px rgba(0, 0, 0, 0.3);
          box-shadow: 0 4px 2px rgba(0, 0, 0, 0.3);
}

.sec_agenda {
  padding-top: var(--sec_padding);
  padding-bottom: var(--sec_padding);
  background: -webkit-gradient(linear, left top, left bottom, from(#fff4f5), color-stop(40%, #fff), to(#fff4f5));
  background: linear-gradient(180deg, #fff4f5, #fff 40%, #fff4f5);
}

.agenda_cnt {
  padding: 0 15px;
}
.agenda_cnt .cta_row {
  margin-top: 40px;
}

.ag_table {
  margin-top: 20px;
  border-radius: 20px;
  background-color: #fff;
  -webkit-box-shadow: 0 6px 20px 0 rgba(0, 0, 0, 0.2);
          box-shadow: 0 6px 20px 0 rgba(0, 0, 0, 0.2);
  overflow: hidden;
  font-size: 1em;
  color: #000;
}
.ag_table .tr {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--pink);
}
.ag_table .tr.soft_bg {
  background: -webkit-gradient(linear, left top, right top, from(var(--pink)), to(var(--pink2)));
  background: linear-gradient(90deg, var(--pink), var(--pink2));
  color: #fff;
}
.ag_table .tr:last-child {
  border-bottom-width: 0;
}
.ag_table .td {
  padding: 8px;
  line-height: 1;
}
.ag_table .td_time {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 14%;
          flex: 0 0 14%;
  text-align: center;
  color: var(--blue);
}
.ag_table .td_topic {
  -webkit-box-flex: 1;
      -ms-flex: auto;
          flex: auto;
  font-size: 1.075em;
  line-height: 1.3;
}
.ag_table .td_topic .tp_tit {
  display: inline-block;
  margin-left: -11px;
  padding: 6px 10px;
  border-radius: 20px;
  border: 1px solid currentColor;
  font-size: 0.875em;
  line-height: 1;
  color: var(--deepsky);
}
.ag_table .td_topic .tp_tit + .tp {
  margin-top: 8px;
}
.ag_table .td_spk {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 34%;
          flex: 0 0 34%;
}
.ag_table .td_spk .spk_tit {
  display: inline-block;
  margin-left: -11px;
  padding: 6px 10px;
  border-radius: 20px;
  border: 1px solid currentColor;
  font-size: 0.875em;
  line-height: 1;
  color: var(--deepsky);
}
.ag_table .td_spk .spk_tit:nth-child(n+2) {
  margin-top: 24px;
}
.ag_table .td_spk .spk:nth-child(n+2) {
  margin-top: 12px;
}
.ag_table .td_spk .name {
  font-weight: 700;
  font-size: 1.125em;
  color: var(--blue);
}
.ag_table .td_spk .cpy,
.ag_table .td_spk .job {
  font-size: 0.875em;
}
.ag_table .td_spk .cpy:nth-child(n+2),
.ag_table .td_spk .job:nth-child(n+2) {
  margin-top: 0.5em;
}

.g_main_inwrap {
  background: -webkit-gradient(linear, left top, right top, from(rgba(var(--black_rgb), 0.9)), color-stop(rgba(var(--blue_rgb), 0.9)), to(rgba(var(--black_rgb), 0.9)));
  background: linear-gradient(90deg, rgba(var(--black_rgb), 0.9), rgba(var(--blue_rgb), 0.9), rgba(var(--black_rgb), 0.9));
}
.g_main_inwrap .sec_title .tit {
  color: #fff;
}

.sec_giveaway {
  padding-top: var(--sec_padding);
  padding-bottom: var(--sec_padding);
}

.giveaway_cnt {
  padding: 20px 0;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.gift_categ {
  position: relative;
  text-align: center;
}
.gift_categ:first-child {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 24.5%;
          flex: 0 0 24.5%;
}
.gift_categ:last-child {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 73.5%;
          flex: 0 0 73.5%;
}
.gift_categ .tag {
  z-index: 2;
  margin: 0 10px;
  padding: 10px 0 8px;
  border-radius: 4px;
  line-height: 1;
  letter-spacing: 0.1em;
  color: var(--black);
  background: linear-gradient(135deg, var(--sky), var(--pink) 33%, var(--pink2) 60%, var(--deepsky));
  -webkit-box-shadow: 2px 2px 6px 0 rgba(0, 0, 0, 0.2);
          box-shadow: 2px 2px 6px 0 rgba(0, 0, 0, 0.2);
}
.gift_categ .items {
  margin-top: 20px;
}
.gift_categ .item {
  -webkit-box-flex: 0;
      -ms-flex: 0 1 300px;
          flex: 0 1 300px;
  padding: 0 10px;
}
.gift_categ .item .pic {
  max-width: 300px;
}
.gift_categ .item .pic img {
  width: 100%;
  border-radius: 4px;
}
.gift_categ .item .name {
  margin-top: 0.8em;
  margin-bottom: 0.8em;
  text-align: center;
  font-size: 1.125em;
  line-height: 1.2;
}
.gift_categ .item .title .cut {
  margin: 0 4px;
  display: inline-block;
  padding: 4px 16px;
  border: 1px solid currentColor;
  color: var(--gold);
  font-size: 0.875em;
}

.sec_location {
  padding-bottom: var(--sec_padding);
}

.loc_cnt {
  margin: 0 auto;
  padding: 0 3%;
  max-width: 1600px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.loc_cnt .info {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 30%;
          flex: 0 0 30%;
  padding: 40px 30px;
  padding-right: 0;
  line-height: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.loc_cnt .info .sec_title {
  font-weight: 300;
  text-align: left;
}
.loc_cnt .info .loc {
  margin-bottom: 0.33em;
  font-size: 1.5em;
}
.loc_cnt .info .addr {
  font-size: 1.125em;
  line-height: 1.2;
  color: var(--pink);
  font-weight: 300;
}
.loc_cnt .info .detail {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.9);
  color: var(--sky);
  line-height: 1.3;
}
.loc_cnt .map {
  -webkit-box-flex: 1;
      -ms-flex: 1 0 60%;
          flex: 1 0 60%;
  position: relative;
  line-height: 0;
  min-height: 400px;
  -webkit-box-shadow: 0 0 30px 0 rgba(var(--black), 0.33);
          box-shadow: 0 0 30px 0 rgba(var(--black), 0.33);
}
.loc_cnt .map iframe {
  width: 100%;
  height: 100%;
}

.sec_detail {
  padding-top: calc(var(--sec_padding) / 2);
  padding-bottom: calc(var(--sec_padding) / 2);
  background-color: #fff;
  color: var(--black);
}

.detail_cnt {
  margin: 0 auto;
  max-width: 918px;
  font-size: 0.875em;
}
.detail_cnt .list {
  padding-left: 1.65em;
  margin-bottom: 0;
}
.detail_cnt .list li {
  padding: 4px 0;
  line-height: 1.3;
}
.detail_cnt .tip {
  margin-top: 20px;
  color: var(--blue);
  text-align: center;
}

.ag_modal {
  color: #000;
}
.ag_modal .modal-header {
  padding: 1rem 1.5rem 0;
  border-bottom-width: 0;
}
.ag_modal .modal-header .spk_name {
  padding-top: 0.5rem;
  font-size: 1.25em;
  font-weight: 700;
  color: var(--blue);
}
.ag_modal .modal-body {
  padding: 0.75rem 1.5rem 1.5rem;
}

@media (max-width: 767px) {
  :root {
    --sec_padding: 45px;
  }
  html {
    font-size: 16px;
  }
  .mainbg {
    background: var(--black);
  }
  .fix_aside {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
  .fix_aside .fx_item {
    font-size: 1em;
    line-height: 16px;
  }
  .fix_aside .fx_item:nth-child(2) {
    margin-top: 0;
    margin-left: 10px;
  }
  .g_header {
    background: var(--black);
  }
  .header_wrap {
    display: block;
    padding: 0;
  }
  .header_wrap .head_left {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .header_wrap .menu_trigger {
    padding: 10px;
  }
  .header_wrap .menu_trigger .icon {
    padding: 22px 10px;
  }
  .header_wrap .menu_trigger .icon span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: #fff;
    -webkit-transition: all 300ms;
    transition: all 300ms;
  }
  .header_wrap .menu_trigger .icon span:nth-child(2) {
    -webkit-transform: translateY(-2px) rotate(-45deg);
            transform: translateY(-2px) rotate(-45deg);
  }
  .header_wrap .menu_trigger .icon span:first-child {
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
  }
  .header_wrap .menu_trigger .icon span:last-child {
    display: none;
  }
  .header_wrap .menu_trigger .collapsed .icon {
    padding: 15px 10px;
  }
  .header_wrap .menu_trigger .collapsed .icon span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: #fff;
  }
  .header_wrap .menu_trigger .collapsed .icon span:nth-child(2) {
    margin: 6px 0;
    -webkit-transform: translateY(0) rotate(0deg);
            transform: translateY(0) rotate(0deg);
  }
  .header_wrap .menu_trigger .collapsed .icon span:first-child {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  .header_wrap .menu_trigger .collapsed .icon span:last-child {
    display: block;
    width: 18px;
  }
  .header_wrap .head_topic {
    -webkit-box-flex: 1;
        -ms-flex: 1 1 100%;
            flex: 1 1 100%;
    padding-right: 16px;
  }
  .header_wrap .nav_cnt {
    padding: 0 10px 10px;
  }
  .header_wrap .nav_link {
    padding: 12px 16px;
  }
  .header_wrap .sign_item {
    text-align: right;
    font-size: 1.25em;
    height: 64px;
    line-height: 1;
  }
  .header_wrap .sign_item.nav_item {
    display: none;
  }
  .header_wrap .sign_item .nav_link {
    display: inline-block;
    padding: 24px 20px 20px;
  }
  .header_wrap .sign_item .nav_link::after {
    -ms-grid-column-align: start;
        justify-self: start;
  }
  .g_kv {
    height: max(100vw, 80vh);
  }
  .g_kv .wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .g_kv .wrap .left {
    overflow: hidden;
  }
  .g_kv .wrap .left .bg {
    background-position-y: top;
  }
  .g_kv .wrap .right {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 55%;
            flex: 0 0 55%;
  }
  .g_kv .thinkedge {
    left: 6vw;
    top: 6vw;
    width: 25vw;
  }
  .g_kv .title {
    margin-left: 7vw;
    margin-bottom: 2.5vw;
  }
  .g_kv .timer {
    left: 6vw;
    bottom: 6vw;
  }
  .g_kv .timer .time_box {
    padding-right: 1vw;
    font-size: 18px;
    overflow: hidden;
  }
  .g_kv .timer .tb:first-child {
    border-radius: 10px 0 0 10px;
  }
  .g_kv .timer .tb:last-child {
    border-radius: 0 10px 10px 0;
  }
  .g_kv .t1 {
    width: 72.9166666667vw;
  }
  .g_kv .t2 {
    margin-top: 3.3333333333vw;
    width: 73.125vw;
  }
  .g_kv .t3 {
    width: 73.75vw;
    margin-top: 2vw;
    margin-bottom: 2vw;
  }
  .g_kv .t4 {
    width: 70.5vw;
  }
  .g_kv .t5 {
    margin-top: 2.5vw;
    width: 73.875vw;
  }
  .g_kv .lenovo {
    -ms-flex-item-align: end;
        align-self: flex-end;
    width: 33.6458333333vw;
  }
  .sec_intro .container {
    padding: 0 30px;
  }
  .intro_cnt .strong {
    line-height: 1.3;
  }
  .point_cnt .col_item {
    padding: 6px 0;
  }
  .point_cnt .item .t {
    padding: 12px 16px 10px;
  }
  .point_cnt .item .p {
    padding-left: 12px;
    padding-right: 24px;
  }
  .sec_agenda {
    background-position: center bottom;
  }
  .sec_agenda .container {
    padding: 0 20px;
  }
  .agenda_cnt {
    padding: 0;
  }
  .ag_table .tr {
    display: block;
    padding: 12px 16px 10px;
  }
  .ag_table .td {
    padding: 4px 0;
  }
  .ag_table .td_time {
    text-align: left;
  }
  .ag_table .td_topic,
.ag_table .td_spk {
    padding-left: 10px;
    padding-right: 10px;
  }
  .ag_table .td_topic {
    line-height: 1.3;
  }
  .ag_table .td_topic .tp_tit {
    margin-top: 6px;
  }
  .ag_table .td_spk .spk_tit:nth-child(1) {
    margin-top: 8px;
  }
  .ag_table .td_spk .spk_tit:nth-child(n+2) {
    margin-top: 16px;
  }
  .spk_cnt .spk_item {
    padding: 20px 15px;
  }
  .spk_cnt .pic {
    max-width: 206px;
  }
  .spk_cnt .pic img {
    width: 200px;
    height: 200px;
  }
  .sps_categ:nth-child(1) {
    padding-top: 40px;
  }
  .sps_categ .sec_title {
    margin-bottom: 15px;
  }
  .sps_categ .items {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .sps_categ .item {
    text-align: center;
    margin: 0 auto;
    padding: 30px;
  }
  .sps_categ .item.it0 {
    width: 275px;
  }
  .sps_categ .item.it4 {
    width: 260px;
  }
  .giveaway_cnt {
    padding-bottom: 0;
  }
  .gift_categ:nth-child(n+2) {
    margin-top: 30px;
  }
  .gift_categ .item .pic {
    margin: 0 auto;
    padding: 0 30px;
    background-color: #fff;
    border-radius: 8px;
  }
  .gift_categ .item:nth-child(n+2) {
    padding-top: 20px;
  }
  .loc_cnt {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    padding: 0 30px;
  }
  .loc_cnt .info {
    padding-left: 0;
    padding-bottom: 0;
  }
  .loc_cnt .info .addr {
    font-size: 1.125em;
  }
  .loc_cnt .map {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    min-height: initial;
    padding-top: 100%;
  }
  .loc_cnt .map iframe {
    position: absolute;
    left: 0;
    top: 0;
  }
  .detail_cnt {
    padding-right: 4px;
    padding-bottom: calc(var(--sec_padding) * 1.5);
  }
  .detail_cnt .tip {
    padding: 0 2em;
  }
}