html {
  overflow-x: hidden;
}

@font-face {
  font-family: "Museo Sans";
  font-weight: 500;
  src: url(../font/MuseoSans_500.otf) format("opentype"), url(../font/museosans-500.ttf) format("truetype");
}
@font-face {
  font-family: "Museo Sans";
  font-weight: 700;
  src: url(../font/MuseoSans_700.otf) format("opentype"), url(../font/museosans-700.ttf) format("truetype");
}
.work-ifast {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  background: #fff;
  overflow-x: hidden;
  overflow-x: clip;
  font-family: "Museo Sans", "Noto Sans CJK TC", "Noto Sans TC", sans-serif;
  font-weight: 500;
  color: #242628;
  -webkit-font-smoothing: antialiased;
}
.work-ifast *, .work-ifast *::before, .work-ifast *::after {
  box-sizing: inherit;
}
.work-ifast img, .work-ifast video {
  max-width: 100%;
  display: block;
}
.work-ifast a {
  color: inherit;
  text-decoration: none;
}
.work-ifast .wi-h1 {
  font-size: 36px;
  line-height: 42px;
  font-weight: 700;
}
.work-ifast .wi-h2 {
  font-size: 32px;
  line-height: 48px;
  font-weight: 700;
}
.work-ifast .wi-h3 {
  font-size: 22px;
  line-height: 36px;
  letter-spacing: 0.4px;
  font-weight: 700;
}
.work-ifast .wi-h4 {
  font-size: 18px;
  line-height: 30px;
  letter-spacing: 0.2px;
  font-weight: 700;
}
.work-ifast .wi-accent {
  color: #3146B9;
}
.work-ifast .wi-main {
  max-width: 1440px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.work-ifast .scroll-anim {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: opacity, transform;
}
.work-ifast .scroll-anim.from-left {
  transform: translateX(-50px);
}
.work-ifast .scroll-anim.from-right {
  transform: translateX(50px);
}
.work-ifast .scroll-anim.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}
.work-ifast .delay-100 {
  transition-delay: 0.1s;
}
.work-ifast .delay-200 {
  transition-delay: 0.2s;
}
.work-ifast .wi-hero {
  position: relative;
  width: 100%;
  height: 600px;
  background-image: url(../img/ifast/img_kv.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.work-ifast .wi-intro {
  padding: 40px 136px 0;
}
.work-ifast .wi-intro-eyebrow {
  margin: 0;
  color: #3146B9;
}
.work-ifast .wi-intro-title {
  margin: 0;
  color: #242628;
}
.work-ifast .wi-about {
  position: relative;
  margin-top: 59px;
  width: calc(100% - 136px);
  background: #F2F4F7;
  padding: 40px 0 42px 136px;
}
.work-ifast .wi-meta {
  margin: 0;
  width: 574px;
  max-width: 100%;
  position: relative;
  z-index: 1;
}
.work-ifast .wi-meta .wi-meta-row {
  display: flex;
  align-items: flex-start;
}
.work-ifast .wi-meta .wi-meta-row + .wi-meta-row {
  margin-top: 16px;
}
.work-ifast .wi-meta .wi-meta-row dt {
  flex: 0 0 198px;
  font-size: 18px;
  line-height: 30px;
  letter-spacing: 0.2px;
  font-weight: 700;
  color: #242628;
  margin: 0;
  white-space: nowrap;
}
.work-ifast .wi-meta .wi-meta-row dd {
  flex: 0 1 376px;
  font-size: 18px;
  line-height: 30px;
  letter-spacing: 0.2px;
  font-weight: 400;
  color: #242628;
  margin: 0;
}
.work-ifast .wi-meta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #3146B9;
  font-weight: 700;
}
.work-ifast .wi-meta-link img {
  width: 18px;
  height: 18px;
}
.work-ifast .wi-about-process {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  margin: 0;
  width: 576px;
}
.work-ifast .wi-about-process img {
  width: 100%;
  height: auto;
  display: block;
}
.work-ifast .wi-overview {
  margin: 157px 136px 0 0;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}
.work-ifast .wi-overview-text {
  width: 710px;
  padding: 11px 0 0 136px;
  box-sizing: border-box;
}
.work-ifast .wi-overview-title {
  margin: 0 0 16px;
  color: #242628;
}
.work-ifast .wi-overview-lead {
  margin: 0 0 16px;
  font-size: 18px;
  line-height: 30px;
  letter-spacing: 0.2px;
  font-weight: 400;
}
.work-ifast .wi-quote {
  margin: 0;
  padding-left: 44px;
  position: relative;
}
.work-ifast .wi-quote::before {
  content: "";
  position: absolute;
  left: 0;
  width: 8px;
  background: radial-gradient(circle closest-side, #3146B9 99%, transparent) top center/8px 8px no-repeat, radial-gradient(circle closest-side, #3146B9 99%, transparent) bottom center/8px 8px no-repeat, linear-gradient(#3146B9, #3146B9) center/2px calc(100% - 10px) no-repeat;
  top: 8px;
  bottom: 0;
}
.work-ifast .wi-quote p {
  font-size: 22px;
  line-height: 36px;
  letter-spacing: 0.4px;
  font-weight: 400;
  margin: 0;
}
.work-ifast .wi-quote p strong {
  font-weight: 700;
}
.work-ifast .wi-overview-photo {
  margin: 0 0 0 134px;
  width: 323px;
  flex: 0 1 auto;
  min-width: 0;
}
.work-ifast .wi-overview-photo img {
  width: 100%;
  aspect-ratio: 323/307;
  object-fit: cover;
}
.work-ifast .service-bg {
  position: relative;
  background: linear-gradient(180deg, #3146B9 0%, #6072D4 100%);
  padding: 80px 0 0;
  clip-path: polygon(0 0, 100% 0, 100% 98%, 0 70%);
  z-index: 1;
  margin-top: 240px;
}
.work-ifast .process-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}
.work-ifast .header-text {
  text-align: center;
  color: #fff;
  margin-bottom: 40px;
}
.work-ifast .header-text .header-title {
  margin: 0 0 24px;
  color: #fff;
}
.work-ifast .header-text p {
  max-width: 850px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 30px;
  font-weight: 400;
}
.work-ifast .flow-diagram {
  text-align: center;
  padding-bottom: 100px;
}
.work-ifast .flow-desktop, .work-ifast .flow-mobile {
  display: none;
}
.work-ifast .overlap-content {
  position: relative;
  margin-top: -200px;
  z-index: 10;
  min-height: 550px;
}
.work-ifast .side-label {
  position: absolute;
  left: 60px;
  bottom: 50%;
  width: 380px;
  z-index: 20;
}
.work-ifast .device-box {
  width: 100%;
  text-align: right;
}
.work-ifast .device-box img {
  width: 100%;
  max-width: 950px;
  height: auto;
  display: block;
  margin-left: 120px;
}
.work-ifast .highlight-box {
  position: relative;
  padding-left: 25px;
}
.work-ifast .highlight-box::before {
  content: "";
  position: absolute;
  left: 0;
  width: 8px;
  background: radial-gradient(circle closest-side, #3146B9 99%, transparent) top center/8px 8px no-repeat, radial-gradient(circle closest-side, #3146B9 99%, transparent) bottom center/8px 8px no-repeat, linear-gradient(#3146B9, #3146B9) center/2px calc(100% - 10px) no-repeat;
  top: 5px;
  bottom: 5px;
}
.work-ifast .highlight-box .highlight-title {
  color: #3146B9;
  padding-bottom: 16px;
  margin: 0;
}
.work-ifast .highlight-box .highlight-text {
  font-weight: 400;
  margin: 0;
}
.work-ifast .step {
  margin-top: 240px;
}
.work-ifast .badge {
  display: inline-block;
  background: #242628;
  color: #fff;
  padding: 4px 24px;
  border-radius: 20px;
  font-size: 22px;
  line-height: 36px;
}
.work-ifast .unmbertag {
  position: absolute;
  margin-left: -200px;
  margin-top: -44px;
}
.work-ifast .big-number-img {
  z-index: 50;
  width: 240px;
  height: auto;
  display: block;
  margin-left: -40px;
}
.work-ifast .big-number-img_c {
  width: 240px;
  height: auto;
  display: block;
}
.work-ifast .main-title {
  margin: 24px 0 40px;
}
.work-ifast .step02_main_title {
  margin: 40px 0 24px;
}
.work-ifast .header-inner {
  max-width: 1440px;
  margin: 0 auto;
  position: relative;
}
.work-ifast .s14_container, .work-ifast .s014_container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}
.work-ifast .step-01 {
  position: relative;
  padding: 0;
}
.work-ifast .container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 40px 20px;
  position: relative;
  z-index: 2;
}
.work-ifast .s1-content-area {
  position: relative;
}
.work-ifast .s1-gray-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 80%;
  height: 100%;
  background-color: #F2F4F7;
  z-index: 0;
}
.work-ifast .s1-layout {
  display: flex;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 2;
  padding-left: 220px;
}
.work-ifast .s1-left-col {
  flex: 1;
  padding-top: 20px;
}
.work-ifast .s1-desc p {
  font-size: 18px;
  line-height: 30px;
  font-weight: 400;
  margin: 0;
}
.work-ifast .s1-highlight {
  display: block;
  margin-top: 25px;
  font-weight: 700 !important;
}
.work-ifast .s1-right-col {
  flex: 1.5;
  position: relative;
}
.work-ifast .s1-slider-viewport {
  width: 100%;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
  background-color: #fff;
}
.work-ifast .s1-slider-track {
  display: flex;
  width: 400%;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}
.work-ifast .s1-slide-item {
  width: 25%;
  flex-shrink: 0;
}
.work-ifast .s1-blue-box {
  background-color: #3146B9;
  color: #fff;
  padding: 24px;
  width: 110%;
  position: absolute;
  bottom: -60px;
  left: -20%;
  z-index: 10;
  box-shadow: 0 15px 35px rgba(50, 75, 180, 0.3);
}
.work-ifast .s1-nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 22px;
  line-height: 36px;
  flex-wrap: wrap;
}
.work-ifast .s1-nav-item {
  cursor: pointer;
  opacity: 0.6;
  transition: 0.3s;
}
.work-ifast .s1-nav-item:hover, .work-ifast .s1-nav-item.active {
  opacity: 1;
  font-weight: 700;
}
.work-ifast .s1-question {
  font-size: 18px;
  line-height: 30px;
  font-weight: 400;
  min-height: 30px;
  margin: 0;
}
.work-ifast .step-02 {
  position: relative;
  width: 100%;
}
.work-ifast .step02_header_group {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 60px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 5;
  padding: 0 20px;
}
.work-ifast .numberitem_group {
  position: relative;
}
.work-ifast .step02_sub_desc {
  margin: 0 auto;
  position: relative;
  z-index: 2;
  color: #242628;
  font-size: 18px;
  line-height: 30px;
  font-weight: 400;
}
.work-ifast .step02_interactive_wrapper {
  position: relative;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}
.work-ifast .step02_gray_strip {
  position: absolute;
  width: 100vw;
  left: 50%;
  transform: translateX(-50%);
  background-color: #F4F7FA;
  z-index: 0;
  top: 10%;
  bottom: 18%;
}
.work-ifast .step02_inner_container {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  flex-shrink: 0;
  z-index: 1;
  padding-bottom: 20px;
}
.work-ifast .step02_image_section {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  margin-left: -12.5%;
  width: 85%;
}
.work-ifast .step02_image_sticky_wrapper {
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 1271/783;
}
.work-ifast .step02_screen_frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  pointer-events: none;
}
.work-ifast .step02_screen_frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.work-ifast .step02_screen_content_mask {
  position: absolute;
  top: 8%;
  left: 13%;
  width: 74%;
  height: 76%;
  overflow: hidden;
  z-index: 5;
  background-color: #000;
}
.work-ifast #step02_screen_sprite {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}
.work-ifast .step02_content_area {
  position: relative;
  flex-shrink: 0;
  width: 320px;
  margin-left: -6%;
  z-index: 20;
  padding-top: 50px;
}
.work-ifast .step02_content_area::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: #3146B9;
  opacity: 0.5;
  z-index: 1;
}
.work-ifast .step02_tab_item {
  position: relative;
  cursor: pointer;
  padding: 0 0 24px 40px;
  z-index: 2;
}
.work-ifast .step02_tab_item:last-child {
  padding-bottom: 20px;
}
.work-ifast .step02_dot {
  position: absolute;
  left: 10px;
  top: 8px;
  width: 12px;
  height: 12px;
  background-color: #fff;
  border: 2px solid #2C58A9;
  border-radius: 50%;
  z-index: 5;
  transition: all 0.3s ease;
}
.work-ifast .step02_tab_item.active .step02_dot {
  background-color: #2C58A9;
  box-shadow: 0 0 0 4px rgba(44, 88, 169, 0.15);
}
.work-ifast .step02_tab_title {
  transition: all 0.3s ease;
  font-size: 18px;
  line-height: 30px;
  color: #3146B9;
}
.work-ifast .step02_tab_item.active .step02_tab_title {
  opacity: 1;
  font-weight: 700;
}
.work-ifast .step02_tab_details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-in-out, opacity 0.3s;
  font-size: 18px;
  line-height: 30px;
  font-weight: 400;
  opacity: 0;
}
.work-ifast .step02_tab_item.active .step02_tab_details {
  max-height: 500px;
  opacity: 1;
  margin-top: 8px;
}
.work-ifast .step-03 {
  width: 100%;
  position: relative;
  padding-bottom: 150px;
}
.work-ifast .header-section {
  position: relative;
  width: 100%;
  z-index: 20;
  overflow: visible;
  padding-bottom: 30px;
}
.work-ifast .step03_visual-section {
  position: relative;
  width: 100%;
  height: 1260px;
  z-index: 10;
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0% 100%);
  margin-top: -1px;
}
.work-ifast .bg-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: opacity 1.2s ease;
}
.work-ifast .img-collage {
  background-image: url(../img/ifast/bg_visual-old.png);
  opacity: 1;
  z-index: 2;
}
.work-ifast .img-final {
  background-image: url(../img/ifast/bg_visual-new.png);
  opacity: 0;
  z-index: 1;
}
.work-ifast .content-layer {
  position: relative;
  z-index: 20;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}
.work-ifast .center-slogan {
  margin-top: 120px;
  text-align: center;
  color: #fff;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s ease 0.3s, transform 1s ease 0.3s;
  padding: 0 20px;
}
.work-ifast .slogan-line {
  display: block;
  font-weight: 500;
  font-size: 24px;
  line-height: 1.6;
  letter-spacing: 1px;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  margin: 0 0 5px;
}
.work-ifast .bottom-card-section {
  position: relative;
  z-index: 30;
  width: 95%;
  max-width: 1200px;
  margin: -400px auto 0;
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 1s ease 0.3s, transform 1s ease 0.3s;
  pointer-events: auto;
}
.work-ifast .bottom-card-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.work-ifast .intro-text-wrapper {
  margin-bottom: 30px;
  color: #fff;
  position: relative;
  padding-left: 25px;
}
.work-ifast .intro-text-wrapper::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  width: 4px;
  height: 4px;
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0 10px 0 #fff;
}
.work-ifast .intro-text-wrapper .intro-text {
  font-weight: 700;
  font-size: 18px;
  line-height: 30px;
  margin: 0;
  display: inline;
}
.work-ifast .cards-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  align-items: start;
}
.work-ifast .card-item img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
  margin-bottom: 16px;
}
.work-ifast .card-desc {
  line-height: 36px;
  font-size: 22px;
  font-weight: 400;
  padding: 0 0 16px;
  margin: 0;
}
.work-ifast .step-03.active .img-collage {
  opacity: 0;
}
.work-ifast .step-03.active .img-final {
  opacity: 1;
}
.work-ifast .step-03.active .center-slogan {
  opacity: 1;
  transform: translateY(0);
}
.work-ifast .step-04 {
  padding: 0;
  text-align: center;
}
.work-ifast .s4-diagram-wrap {
  margin-bottom: 40px;
}
.work-ifast .s4-diagram-wrap .s4-arrow {
  margin: 40px auto;
}
.work-ifast .diagram-desktop {
  display: none;
  margin: 0 auto;
}
.work-ifast .diagram-mobile {
  display: block;
  margin: 0 auto;
  width: 100%;
  max-width: 480px;
}
.work-ifast .s4-key-title {
  color: #3146B9;
  margin: 0 auto 40px;
  padding: 0 20px;
}
.work-ifast .s4-interactive-area {
  width: 100%;
}
.work-ifast .s4-tabs-container {
  display: flex;
  justify-content: center;
  margin-bottom: -35px;
  position: relative;
  z-index: 50;
  padding: 0 16px;
}
.work-ifast .s4-tabs-pill {
  background-color: #3146B9;
  border-radius: 0 40px;
  display: flex;
  box-shadow: 0 10px 25px rgba(50, 75, 180, 0.25);
  justify-content: center;
  width: 100%;
  max-width: 850px;
  overflow: hidden;
}
.work-ifast .s4-tab-item {
  flex: 1;
  padding: 16px 0;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 16px;
  color: #fff;
}
.work-ifast .s4-tab-item.active {
  background-color: #fff;
  color: #3146B9;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  border-radius: 0 40px;
}
.work-ifast .s4-tab-item.active .icon-white {
  display: none;
}
.work-ifast .s4-tab-item.active .icon-blue {
  display: block;
  transform: scale(1.1);
}
.work-ifast .s4-tab-item:hover:not(.active) {
  background-color: rgba(255, 255, 255, 0.1);
}
.work-ifast .s4-tab-icon {
  width: 28px;
  height: 28px;
  transition: transform 0.3s ease;
}
.work-ifast .icon-white {
  display: block;
}
.work-ifast .icon-blue {
  display: none;
}
.work-ifast .s4-stage {
  width: 100%;
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
}
.work-ifast .stage-group {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  z-index: 0;
  pointer-events: none;
}
.work-ifast .stage-group.active-group {
  z-index: 10;
  pointer-events: auto;
}
.work-ifast .layer-bg-color {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.work-ifast .layer-bg-deco {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  z-index: 2;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: translateX(50vw);
  transition: 0.8s ease-out;
  width: 100%;
  height: 100%;
}
.work-ifast .layer-ui-img {
  position: relative;
  z-index: 3;
  opacity: 0;
  transform: translateX(100vw);
  transition: 0.6s ease-out 0.1s;
  width: 100%;
  height: auto;
  max-width: none;
  left: 0;
  margin: 0;
  padding-top: 100px;
}
.work-ifast .show {
  opacity: 1 !important;
  transform: translateX(0) !important;
}
.work-ifast .exit-left {
  opacity: 1 !important;
  transform: translateX(-100vw) !important;
  transition: transform 0.6s ease-in-out !important;
}
.work-ifast .s4-footer {
  background-color: #57575E;
  color: #fff;
  padding: 40px 20px 80px;
  position: relative;
  z-index: 5;
  text-align: left;
}
.work-ifast .s4-footer-h {
  max-width: 1024px;
  margin: 0 auto 8px;
  color: #69FFDF;
  font-weight: 700;
  display: block;
  font-size: 22px;
  line-height: 36px;
}
.work-ifast .s4-footer-p {
  max-width: 1024px;
  margin: 0 auto;
  font-size: 22px;
  line-height: 36px;
  font-weight: 400;
}
.work-ifast .inner-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  padding: 0 20px;
}
.work-ifast .section-perspective {
  background-color: #F2F4F7;
  padding: 0 0 100px;
  position: relative;
}
.work-ifast .perspective-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 60px;
}
.work-ifast .perspective-img-box {
  position: relative;
  z-index: 10;
}
.work-ifast .img-circles {
  width: 150px;
  margin-top: -40px;
}
.work-ifast .perspective-content {
  flex: 1;
  padding-top: 80px;
}
.work-ifast .title-perspective {
  color: #3146B9;
  font-weight: 700;
  margin: 0 0 16px;
}
.work-ifast .title-perspective span {
  font-weight: 400;
  margin-left: 10px;
}
.work-ifast .desc-highlight, .work-ifast .desc-normal {
  font-weight: 400;
  margin: 0;
}
.work-ifast .desc-highlight strong, .work-ifast .desc-normal strong {
  font-weight: 700;
}
.work-ifast .desc-highlight {
  margin-bottom: 8px;
}
.work-ifast .wi-next {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 88px 24px 184px;
  background: #485DD1;
  text-decoration: none;
}
.work-ifast .wi-next-label {
  margin: 0;
  color: #96A6FF;
}
.work-ifast .wi-next-title {
  margin: 0;
  color: #fff;
  line-height: 42px;
}
.work-ifast .wi-next-icon {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
}
.work-ifast .wi-contact {
  position: relative;
  height: 631px;
  background: #242628;
}
.work-ifast .wi-contact-info {
  position: absolute;
  top: 88px;
  left: 136px;
  width: 320px;
}
.work-ifast .wi-contact-label {
  margin: 0;
  font-size: 14px;
  line-height: 20px;
  color: #fff;
}
.work-ifast .wi-contact-logo {
  margin-top: 12px;
}
.work-ifast .wi-contact-logo img {
  width: 210px;
  height: auto;
  display: block;
}
.work-ifast .wi-contact-list {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}
.work-ifast .wi-contact-item {
  position: relative;
  padding-left: 16px;
  font-size: 16px;
  line-height: 24px;
  color: #E4E9EF;
}
.work-ifast .wi-contact-item + .wi-contact-item {
  margin-top: 16px;
}
.work-ifast .wi-contact-item::before {
  content: url(../img/icon/two-point-orange-md.svg);
  position: absolute;
  left: 0;
  top: 3px;
  line-height: 0;
}
.work-ifast .wi-contact-link {
  color: inherit;
  display: inline-flex;
  align-items: center;
}
.work-ifast .wi-contact-link--map {
  align-items: flex-start;
}
.work-ifast .wi-contact-pin {
  width: 16px;
  height: 16px;
  margin-left: 6px;
  flex: 0 0 auto;
}
.work-ifast .wi-contact-copy {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
}
.work-ifast .wi-contact-copy-icon {
  width: 16px;
  height: 16px;
  margin-left: 8px;
  flex: 0 0 auto;
}
.work-ifast .wi-contact-copied {
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  margin-left: 12px;
  padding: 4px 10px;
  white-space: nowrap;
  background: #FF5036;
  color: #fff;
  font-size: 14px;
  line-height: 20px;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.work-ifast .wi-contact-copy.is-copied .wi-contact-copied {
  opacity: 1;
}
.work-ifast .wi-contact-card {
  position: absolute;
  top: -83px;
  left: 731px;
  width: 574px;
  min-height: 525px;
  padding: 65px 99px;
  background: #E4E9EF;
}
.work-ifast .wi-contact-deco {
  position: absolute;
  top: 24px;
  right: 48px;
  width: 140px;
  height: auto;
  display: block;
  pointer-events: none;
  user-select: none;
}
.work-ifast .wi-contact-card-title {
  margin: 0 0 48px;
  color: #FF5036;
}
.work-ifast .wi-contact-card-heading {
  margin: 0 0 12px;
  color: #211D1E;
}
.work-ifast .wi-contact-card-body {
  margin: 0 0 32px;
  font-size: 14px;
  line-height: 27px;
  color: #242628;
}
.work-ifast .wi-contact-btn {
  display: inline-flex;
  align-items: stretch;
  height: 64px;
}
.work-ifast .wi-contact-btn-label {
  display: flex;
  align-items: center;
  padding: 0 32px;
  background: #FF5036;
  color: #242628;
  font-size: 22px;
  line-height: 24px;
  letter-spacing: 0.4px;
  font-weight: 700;
}
.work-ifast .wi-contact-btn-arrow {
  display: flex;
  align-items: center;
  padding: 0 16px;
  background: #242628;
}
.work-ifast .wi-contact-btn-arrow img {
  width: 14px;
  height: auto;
  display: block;
}
.work-ifast .wi-contact-top {
  position: absolute;
  right: calc(100% - 1305px);
  top: 478px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #FF5036;
  font-size: 16px;
  line-height: 22px;
}
.work-ifast .wi-contact-top-icon {
  width: 14px;
  height: auto;
  transform: rotate(180deg);
}
.work-ifast .wi-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 136px 31px;
  background: #242628;
  border-top: 1px solid #E4E9EF;
}
.work-ifast .wi-footer-copyright {
  margin: 0;
  font-size: 14px;
  line-height: 24px;
  color: #fff;
}
.work-ifast .wi-topbar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
}
.work-ifast .wi-topbar .wi-logo {
  position: fixed;
  top: 0;
  left: 0;
  display: block;
}
.work-ifast .wi-topbar .wi-logo img {
  width: 120px;
  height: 120px;
  display: block;
}
.work-ifast .wi-topbar .wi-sidelabel {
  position: fixed;
  left: 60px;
  top: 159px;
  transform: translateX(-50%);
  writing-mode: sideways-lr;
  font-size: 16px;
  font-weight: 500;
  color: #242628;
  white-space: nowrap;
}

.work-ifast .wi-grid .wi-grid-h {
  position: fixed;
  inset: 0;
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  z-index: 0;
}
.work-ifast .wi-grid .wi-grid-h .line {
  height: 1px;
  width: 100%;
  opacity: 0.5;
  background: #E4E9EF;
}
.work-ifast .wi-grid .wi-grid-h .line:nth-child(n+7) {
  display: none;
}
.work-ifast .wi-grid .wi-grid-v {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: flex;
  justify-content: center;
}
.work-ifast .wi-grid .wi-grid-v .wi-grid-v-inner {
  width: calc(100% - 120px - 120px - 8.33% - 8.33% + 40px);
  max-width: 1200px;
  display: flex;
  justify-content: space-between;
}
.work-ifast .wi-grid .wi-grid-v .line {
  width: 1px;
  height: 100%;
  opacity: 0.5;
  background: #E4E9EF;
}

@media (max-width: 1439px) {
  .work-ifast .wi-grid .wi-grid-h .line:nth-child(n+6),
  .work-ifast .wi-grid .wi-grid-v .line:nth-child(n+6) {
    display: none;
  }
}
@media (max-width: 1024px) {
  .work-ifast .wi-grid .wi-grid-h .line:nth-child(n+5),
  .work-ifast .wi-grid .wi-grid-v .line:nth-child(n+5) {
    display: none;
  }
  .work-ifast .wi-grid .wi-grid-v .wi-grid-v-inner {
    width: calc(100% - 184px);
  }
}
@media (min-width: 1025px) and (max-width: 1439px) {
  .work-ifast .wi-overview-text {
    width: 54%;
  }
  .work-ifast .wi-about-process {
    width: 44.2%;
    max-width: 576px;
  }
  .work-ifast .wi-contact-card {
    left: auto;
    right: 9.4%;
    width: 40%;
    max-width: 574px;
    min-height: 0;
    padding: 48px 64px;
  }
  .work-ifast .wi-contact-top {
    right: 9.4%;
  }
}
@media (max-width: 1024px) {
  .work-ifast .wi-h2 {
    font-size: 28px;
    line-height: 38px;
  }
  .work-ifast .wi-h3 {
    font-size: 20px;
    line-height: 32px;
  }
  .work-ifast .wi-intro {
    padding: 40px 48px 0;
  }
  .work-ifast .wi-about {
    width: 100%;
    padding: 32px 48px 34px;
  }
  .work-ifast .wi-about-process {
    position: static;
    top: auto;
    right: auto;
    transform: none;
    width: 576px;
    max-width: calc(100% + 96px);
    margin: 40px -48px 0;
  }
  .work-ifast .wi-meta .wi-meta-row dt {
    flex: 0 0 140px;
    white-space: normal;
  }
  .work-ifast .wi-overview-text {
    width: 54%;
  }
  .work-ifast .wi-overview-photo {
    margin-left: 85px;
  }
  .work-ifast .service-bg {
    margin-top: 160px;
  }
  .work-ifast .side-label {
    position: static;
    width: 100%;
    margin-bottom: 24px;
  }
  .work-ifast .overlap-content {
    margin-top: -80px;
    min-height: 0;
  }
  .work-ifast .device-box {
    text-align: center;
  }
  .work-ifast .device-box img {
    margin-left: 0;
    max-width: 720px;
    margin-right: auto;
    margin-left: auto;
  }
  .work-ifast .s1-layout {
    padding-left: 0;
    flex-direction: column;
  }
  .work-ifast .s1-gray-bg {
    width: 100%;
  }
  .work-ifast .s1-blue-box {
    position: relative;
    left: 0;
    bottom: 0;
    width: 100%;
    margin-top: 24px;
  }
  .work-ifast .step02_image_section {
    width: 80%;
  }
  .work-ifast .step02_content_area {
    width: 36%;
    min-width: 0;
  }
  .work-ifast .wi-next {
    padding: 56px 24px;
  }
  .work-ifast .wi-contact {
    height: auto;
    padding: 56px 24px 72px;
    display: flex;
    flex-direction: column;
  }
  .work-ifast .wi-contact-info {
    order: 2;
    position: static;
    top: auto;
    left: auto;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
  }
  .work-ifast .wi-contact-card {
    order: 1;
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    max-width: 480px;
    min-height: 0;
    margin: 0 auto 40px;
    padding: 40px 32px;
  }
  .work-ifast .wi-contact-deco {
    width: 96px;
    top: 20px;
    right: 24px;
  }
  .work-ifast .wi-contact-top {
    order: 3;
    position: static;
    right: auto;
    top: auto;
    display: flex;
    justify-content: flex-end;
    margin: 32px auto 0;
    width: 100%;
    max-width: 480px;
  }
  .work-ifast .wi-footer-bar {
    padding: 24px 48px;
  }
}
@media (max-width: 768px) {
  .work-ifast .wi-h1 {
    font-size: 26px;
    line-height: 32px;
  }
  .work-ifast .wi-h2 {
    font-size: 22px;
    line-height: 32px;
  }
  .work-ifast .wi-h3 {
    font-size: 18px;
    line-height: 28px;
  }
  .work-ifast .wi-topbar .wi-sidelabel {
    display: none;
  }
  .work-ifast .wi-hero {
    height: min(600px, 96vw);
  }
  .work-ifast .wi-intro {
    padding: 32px 20px 0;
  }
  .work-ifast .wi-about {
    margin-top: 40px;
    padding: 24px 20px 26px;
  }
  .work-ifast .wi-about-process {
    max-width: calc(100% + 40px);
    margin: 40px -20px 0;
  }
  .work-ifast .wi-overview {
    margin: 56px 0 0;
    flex-direction: column;
  }
  .work-ifast .wi-overview-text {
    width: 100%;
    padding: 0 20px;
  }
  .work-ifast .wi-overview-photo {
    width: 100%;
    max-width: 323px;
    margin: 32px 20px 0;
    flex: none;
  }
  .work-ifast .service-bg {
    margin-top: 120px;
    clip-path: polygon(0 0, 100% 0, 100% 95%, 0 85%);
  }
  .work-ifast .flow-diagram {
    padding-bottom: 60px;
  }
  .work-ifast .overlap-content {
    margin-top: -20px;
  }
  .work-ifast .device-box img {
    max-width: none;
    width: calc(100% + 40px);
    margin: 0 -20px;
  }
  .work-ifast .step {
    margin-top: 160px;
  }
  .work-ifast .badge {
    font-size: 18px;
    line-height: 30px;
  }
  .work-ifast .big-number-img {
    position: static;
    width: 200px;
    margin-left: 0;
    margin-bottom: 16px;
  }
  .work-ifast .big-number-img_c {
    width: 200px;
  }
  .work-ifast .unmbertag {
    margin-left: -160px;
    margin-top: -40px;
  }
  .work-ifast .header-inner {
    display: flex;
    flex-direction: column;
    padding: 0;
  }
  .work-ifast .header-section {
    padding: 0 20px 30px;
  }
  .work-ifast .s1-nav-links {
    font-size: 18px;
    line-height: 30px;
  }
  .work-ifast .step-02 {
    overflow: hidden;
  }
  .work-ifast .step02_gray_strip {
    top: 15%;
    bottom: -40px;
  }
  .work-ifast .step02_interactive_wrapper {
    max-width: none;
  }
  .work-ifast .step02_inner_container {
    flex-direction: column;
    align-items: center;
  }
  .work-ifast .step02_image_section {
    width: 100%;
    margin-left: 0;
    margin-bottom: 30px;
  }
  .work-ifast .step02_content_area {
    margin-left: 0;
    width: 100%;
    max-width: none;
    padding: 0 20px;
  }
  .work-ifast .step02_content_area::after {
    left: 35px;
  }
  .work-ifast .step02_tab_item {
    padding-left: 50px;
  }
  .work-ifast .step03_visual-section {
    height: 800px;
    clip-path: polygon(0 0, 100% 0, 100% 95%, 0% 100%);
  }
  .work-ifast .center-slogan {
    margin-top: 60px;
  }
  .work-ifast .slogan-line {
    font-size: 18px;
  }
  .work-ifast .bottom-card-section {
    margin-top: -240px;
  }
  .work-ifast .cards-grid {
    grid-template-columns: 1fr;
  }
  .work-ifast .card-item img {
    height: 350px;
  }
  .work-ifast .card-desc {
    font-size: 18px;
    line-height: 30px;
  }
  .work-ifast .s4-footer-p {
    font-size: 18px;
    line-height: 30px;
  }
  .work-ifast .section-perspective {
    padding: 0 0 60px;
  }
  .work-ifast .perspective-wrapper {
    flex-direction: column;
    gap: 20px;
  }
  .work-ifast .perspective-img-box {
    width: 140px;
  }
  .work-ifast .img-circles {
    margin-top: -40px;
    width: 50%;
  }
  .work-ifast .perspective-content {
    padding-top: 4px;
  }
  .work-ifast .wi-next {
    padding: 48px 20px;
    gap: 12px;
  }
  .work-ifast .wi-next-title {
    line-height: 32px;
  }
  .work-ifast .wi-next-icon {
    width: 26px;
    height: 26px;
  }
  .work-ifast .wi-contact {
    display: flex;
    flex-direction: column;
    padding: 0;
  }
  .work-ifast .wi-contact-card {
    order: -1;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 48px 20px;
  }
  .work-ifast .wi-contact-info {
    max-width: none;
    margin: 0;
    padding: 48px 20px 40px;
  }
  .work-ifast .wi-contact-top {
    display: none;
  }
  .work-ifast .wi-footer-bar {
    padding: 20px;
  }
}
@media (min-width: 769px) {
  .work-ifast .step-02::after {
    content: "";
    display: block;
    height: 140vh;
  }
  .work-ifast .step02_interactive_wrapper {
    position: sticky;
    top: 10vh;
  }
  .work-ifast .flow-desktop {
    display: block;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
  }
  .work-ifast .diagram-desktop {
    display: block;
  }
  .work-ifast .diagram-mobile {
    display: none;
  }
  .work-ifast .big-number-img {
    position: absolute;
  }
  .work-ifast .title-group {
    margin-left: 220px;
    position: relative;
    z-index: 21;
  }
}
@media (max-width: 768px) {
  .work-ifast .flow-mobile {
    display: block;
    width: 100%;
    margin: 0 auto;
  }
}
@media (min-width: 1025px) {
  .work-ifast .s4-stage {
    aspect-ratio: auto;
    height: 620px;
  }
  .work-ifast .layer-bg-deco {
    width: 1440px;
  }
  .work-ifast .layer-ui-img {
    width: 1200px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .work-ifast .scroll-anim {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .work-ifast .s1-slider-track, .work-ifast #step02_screen_sprite, .work-ifast .layer-bg-deco, .work-ifast .layer-ui-img, .work-ifast .bg-layer, .work-ifast .center-slogan, .work-ifast .bottom-card-section {
    transition: none;
  }
}