@charset "utf-8";

/* ==========================================================================
   common
   ========================================================================== */

   [class^="scaleVF-"] {
    font-family: "scale-variable", sans-serif;
  }
  
  html,
  body {
    font-family: "Pretendard Variable", Pretendard, -apple-system,
      BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI",
      "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji",
      "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  }
  

.title strong {
  z-index: 1;
  position: relative;
  white-space: nowrap;
}
.title strong::before {
  content: "";
  z-index: -1;
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 100%;
  height: 2.2rem;
  background-color: #36d929;
}

/* ==========================================================================
   header
   ========================================================================== */
header {
  z-index: 100;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2.9rem 0;
  background-color: rgb(14, 14, 14);
  border-bottom: 1px solid rgba(119, 119, 119, 0.4);
  transition: 0.3s ease-in-out;
}
header.on {
  background-color: rgba(14, 14, 14, 0.8);
  border-bottom-color: rgb(40, 164, 30, 0.6);
}
header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .logo a {
  display: block;
  width: 15.9rem;
  height: 3.8rem;
  background: url("../images/logo/logo.png") no-repeat center center / 100% 100%;
}
header .gnb {
  display: flex;
  align-items: center;
  column-gap: 8.2rem;
}
header .gnb a {
  font-size: 1.8rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.45px;
}
.sub-header .gnb a {
  color: #050000;
}
header .gnb li.on a {
  color: #36d929;
  font-weight: 800;
}
header .gnb-box {
  display: none;
  font-size: 3rem;
  color: #fff;
}
.sub-header .gnb-box {
  color: #050000;
}

/* ==========================================================================
   main - intro
   ========================================================================== */
section {
  position: relative;
}
.intro {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
}
.intro .bg {
  position: fixed;
  top: 50%;
  left: 0;
  width: 100%;
  height: 100%;
  transform: translate(0, -50%);
}
.intro .bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 100%;
  object-fit: cover;
}
.intro .content {
  position: fixed;
  top: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}
.intro .sub-title {
  display: inline-block;
  margin-top: 10rem;
  background-image: linear-gradient(45deg, #8aff81 33%, #a4ebff 67%);
  font-size: 4.65rem;
  font-weight: 700;
  color: #fff;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.intro .title {
  display: flex;
  column-gap: 1.2rem;
  margin-top: 2.4rem;
  font-size: 14.8rem;
  line-height: 1.3;
  color: #fff;
  height: 10.9rem;
  line-height: normal;
}
.intro .title .scaleVF-700 {
  color: #36d929;
}
.intro .desc {
  margin: 5.1rem 0 6.1rem;
  font-size: 3rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.75px;
  color: #fff;
}
.intro .detail-info {
  margin-bottom: 8.5rem;
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.8;
  letter-spacing: -0.63px;
  text-align: left;
  color: #fff;
}
.intro .detail-info span {
  position: relative;
  padding-left: 1.3rem;
}
.intro .detail-info span::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 0.5rem;
  height: 2.3rem;
  background-color: #a4ebff;
}
.intro .detail-info span + span {
  margin-left: 2rem;
}
.intro button {
  width: 32rem;
  height: 8.8rem;
  color: #fff;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.65px;
  color: #fff;
  box-shadow: 0px 2.3rem 5.1rem 0 rgba(0, 0, 0, 0.6);
  border: 4px solid transparent;

  background-image:
    linear-gradient(#171920, #171920),
    linear-gradient(to top, #8ffca0, #a4ebff);
  background-origin: padding-box, border-box;  /* 층별로 명시 */
  background-clip:    padding-box, border-box; /* 층별로 명시 */

  border-radius: 15px;
  transition: color 0.3s ease-in-out;
}
.intro button i {
  margin-left: 1rem;
  font-size: 2.2rem;
}
.intro button + button {
  margin-left: 3rem;
}
.intro button:hover {
  color: #8aff81;
}

/* ==========================================================================
   main - conference-intro
   ========================================================================== */
.conference-intro {
  padding: 12.7rem 0 13.2rem;
  background: #fff;
}
.conference-intro .title {
  margin-bottom: 5.2rem;
  font-size: 4.2rem;
  font-weight: 700;
  line-height: 1.31;
  letter-spacing: -0.42px;
  text-align: center;
  color: #090909;
}
.conference-intro .coming-soon {
    font-size: 40px;
    font-weight: 700;
    color: #090909;
    margin-bottom: 20px;
    letter-spacing: 2px;
    font-family: "scale-variable", sans-serif;
    font-variation-settings: "wght" 700, "wdth" 100;
    text-align: center;
}

.conference-intro .intro-phrase {
    font-size: 52px;
    font-weight: 900;
    margin-bottom: 40px;
    opacity: 0.8;
    color: #000;
    text-align: center;
    line-height: 60px
}

.conference-intro .event-date {
  color: #34d828; /* 이미지와 동일한 형광색 */
}

/* 형광색(Fluorescent) 글자 효과 */
.conference-intro .highlight-box {
    margin-bottom: 40px;
    text-align: center;
}

.conference-intro .fluorescent-text {
    font-size: 25px;
    font-weight: 800;
    display: inline-block;
    padding: 1.5rem 3.5rem;
    background-color: #000;
    color: #36d929;
    border-radius: 3rem;
}

.conference-intro .desc span {
  display: block;
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.56;
  letter-spacing: -1.08px;
  text-align: center;
  color: #656b70;
}
.conference-intro .desc span + span {
  margin-top: 0.9rem;
}

/* ==========================================================================
   main - history
   ========================================================================== */
.history {
  color: #fff;
  width: 100%;
  padding: 12rem 0 14.2rem;
  background: url("../images/bg/history_bg.jpg") no-repeat top center / cover;
}
.history .title {
  font-size: 4.8rem;
  line-height: 0.69;
  text-align: center;
  color: #36d929;
}
.history .detail {
  margin-top: 4.7rem;
  font-size: 2.8rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.7px;
  text-align: center;
  color: #fff;
}
.history .container {
  display: flex;
  column-gap: 14.1rem;
  justify-content: center;
  margin-top: 11.3rem;
}
.history .period {
  font-size: 8.45rem;
  text-align: left;
  color: rgba(255, 254, 254, 0.6);
}
.history .period .year {
  display: block;
}
.history .history-group {
  position: relative;
  overflow: hidden;
}
.history .history-group .line {
  position: absolute;
  top: calc(1rem + 0.1rem);
  left: calc(7.15rem + 2.9rem + 0.35rem);
  display: block;
  width: 1px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.6);
}
.history .history-group .green-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 0;
  background-color: #36d929;
}
.history .history-group.on .green-line {
  height: 100%;
}
.history .gauge {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  transform: scale(0);
  transform-origin: top center;
  background-color: #36d929;
}
.history .history-list {
  display: flex;
  flex-direction: column;
}
.history .history-item {
  position: relative;
  display: flex;
  height: 11.5rem;
}

.history .longw {
  height: 30.5rem;
}


.history .history-item:last-of-type {
  height: 100%;
}
.history .history-item .year {
  width: 7.15rem;
  font-size: 2.8rem;
  display: flex;
  align-items: center;
  height: 3.8rem;
  line-height: 3.8rem;
}
.history .history-item:last-of-type {
  color: #36d929;
}
.history .history-item:last-of-type .content {
  line-height: 1.4;
}
.history .pointer {
  z-index: 1;
  position: absolute;
  top: -1.1rem;
  left: -1.45rem;
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid #36d929;
  border-radius: 50%;
}
.history .pointer::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1rem;
  height: 1rem;
  background-color: #36d929;
  border-radius: 50%;
  z-index: 1;
}
.history .history-item .content {
  position: relative;
  width: calc(100% - 15.5rem);
  margin-left: 2.9rem;
  padding-left: 5.6rem;
  font-size: 2.2rem;
  line-height: 1.77;
}
.history .history-item .content .content-s {
  font-size: 2.1rem;
}
.history .history-item .green-point {
  position: absolute;
  top: 1rem;
  left: 0;
  width: 1rem;
  height: 1rem;
  background-color: #fff;
  border-radius: 50%;
  transition: background 0.6s ease-in-out;
}
.history .history-group.on .green-point {
  background-color: #36d929;
}

/* ==========================================================================
   main - inquiry
   ========================================================================== */
.inquiry {
  padding: 7.8rem 0 8.8rem;
  background-color: #32d425;
  text-align: center;
}
.inquiry .title {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.38;
  letter-spacing: -0.4px;
  color: #111;
}
.inquiry p {
  margin: 2.4rem 0 3.5rem;
  font-size: 2.4rem;
  font-weight: 500;
  line-height: 1.42;
  letter-spacing: -0.6px;
  text-align: center;
  color: #303030;
}
.inquiry a {
  display: inline-flex;
  align-items: center;
  column-gap: 0.8rem;
  padding: 2.3rem 6.5rem 2.1rem;
  opacity: 0.9;
  border-radius: 999px;
  border: 3px solid #fff;
  font-size: 2.4rem;
  letter-spacing: 0.6px;
  text-align: center;
  color: #1d1d1d;
  transition: 0.2s ease-in-out;
}
.inquiry a:hover {
  color: #fff;
}
/* ==========================================================================
   main - partners
   ========================================================================== */
.partners {
  padding: 0.4rem 0 17.9rem;
  background-color: #F4F8F5;
  text-align: center;
}
.partners .title {
  font-size: 4.8rem;
  line-height: 0.69;
  color: #050000;
}
.partners .sm-text {
  display: inline-block;
  margin-top: 2.2rem;
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.5px;
  color: #656b70;
}
.partners .partner-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  column-gap: 1.7rem;
  row-gap: 1.8rem;
  margin-top: 6.7rem;
}
.partners .partner-item {
  border-radius: 1rem;
  border: 1px solid #dadada;
  overflow: hidden;
}
.partners .partner-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================================================
   sub - sub-header
   ========================================================================== */
header.sub-header {
  background-color: #fff;
}
header.sub-header .logo a {
  background-image: url("../images/logo/logo_sub.png");
  width: 15.9rem;
  height: 3.8rem;

}
header.sub-header .gnb a {
  color: #0c0c0c;
}

/* ==========================================================================
   sub - sub-intro
   ========================================================================== */
.sub-intro .container {
  padding-top: 9rem;
  background: url("../images/bg/sub_top_bg.jpg") no-repeat top center / cover;
}
.sub-intro .content {
  padding: 6.7rem 0 15.7rem;
  color: #fff;
}
.sub-intro .content .sub-title {
  background-image: linear-gradient(45deg, #8aff81 5%, #a4ebff 12%);
  font-size: 2.1rem;
  color: #fff;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sub-intro .content .title {
  margin-top: 2.4rem;
  font-size: 5.6rem;
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.56px;
}

/* ==========================================================================
   sub - inquiry-form
   ========================================================================== */
.inquiry-form {
  padding: 12.8rem 0 10.8rem;
}
.inquiry-form .title {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  color: #37383e;
}
.inquiry-form .desc {
  margin-top: 4rem;
}

.inquiry-form .desc .red {
  display: block;
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.4;
  color: #fb2058;
  margin-top: 2rem;
}

.inquiry-form .desc span {
  display: block;
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.4;
  color: #656b70;
}




.inquiry-form .desc span + span {
  margin-top: 0.9rem;
}
.inquiry-form .content {
  display: flex;
  justify-content: space-between;
  column-gap: 30rem;
}
.inquiry-form .content form {
  margin-top: 3rem;
  flex-grow: 1;
}
.inquiry-form form > div {
  display: flex;
  flex-direction: column;
  margin-top: 1.7rem;
}

.inquiry-form form label {
  font-size: 2rem;
  font-weight: 700;
  line-height: 2.3;
  letter-spacing: -0.5px;
  color: #000;
}
.inquiry-form form textarea {
  height: 21.6rem;
  resize: none;
}
.inquiry-form form > div.active .helper-text {
  display: block;
}
.inquiry-form form .helper-text {
  display: none;
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 2.71;
  color: #fb2058;
}
.inquiry-form form input,
.inquiry-form form textarea {
  font-size: 1.8rem;
  font-weight: 500;
  color: #565656;
  padding: 2.4rem 2.3rem;
  border-radius: 1rem;
  border: 1px solid #d2d4db;
  background-color: #fff;
}
.inquiry-form input::placeholder{
  color:#afafaf;
}

.inquiry-form form input:focus,
.inquiry-form form textarea:focus {
  border-color: #36d929;
  outline: #36d929;
}
.inquiry-form button {
  display: block;
  width: 100%;
  height: 7.5rem;
  margin-top: 2.6rem;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.6px;
  color: #fff;
  border-radius: 1.5rem;
  box-shadow: 0px 1.1rem 1rem 0 rgba(0, 0, 0, 0.23);
  border: 2px solid;
  border-image-source: linear-gradient(to top, #8ffca0, #a4ebff);
  border-image-slice: 1;
  background-image: linear-gradient(to bottom, #171920, #171920),
    linear-gradient(to top, #8ffca0, #a4ebff);
  background-origin: border-box;
  background-clip: content-box, border-box;
}

.radio-group {
  display: flex;
  flex-direction: column; /* 라벨과 옵션을 세로로 배치 (기존 스타일 유지) */
  gap: 10px;
}

.radio-options {
  display: flex;
  gap: 30px; /* YES와 NO 사이 간격 */
  align-items: center;
  padding: 5px 0;
}

.radio-options label {
  display: flex;
  align-items: center;
  gap: 8px; /* 버튼과 텍스트 사이 간격 */
  cursor: pointer;
  font-size: 1.6rem;
  font-weight: 500;
}

/* 라디오 버튼 크기 조절 (선택사항) */
.radio-options input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: #36d929; /* 하이라이트 형광색과 통일 */
  cursor: pointer;
}

/* ==========================================================================
   sub - gallery
   ========================================================================== */
.conference {
  padding: 14.4rem 0 18.2rem;
  background: url("../images/sub-bg/center_bg.jpg") no-repeat center center /
    cover;
}
.conference .title {
  max-width: 100rem;
  margin: 0 auto 11.4rem;
  font-size: 4.8rem;
  line-height: 0.69;
  text-align: left;
  color: #36d929;
}
.conference .content {
  max-width: 100rem;
  margin: 0 auto;
}
.conference .img-container {
  display: flex;
  justify-content: space-between;
  column-gap: 9.6rem;
}
.conference .img-group {
  width: calc(50% - 4.8rem);
}
.conference .img-group + .img-group {
  margin-top: 27.9rem;
}
.conference .right-container {
  margin-top: 33%;
}
.conference .img-box {
  display: block;
  border-radius: 3rem;
  overflow: hidden;
}
.conference .img-box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.conference .img-title {
  margin-top: 5.7rem;
  font-size: 3rem;
  line-height: 1.1;
  color: #fff;
}
.conference .img-detail {
  margin-top: 3rem;
  opacity: 0.7;
  font-size: 2.2rem;
  font-weight: 500;
  line-height: 1.64;
  letter-spacing: -0.55px;
  color: rgba(255, 255, 255, 0.7);
}

/* ==========================================================================
   sub - gallery
   ========================================================================== */
.gallery {
  padding: 12.8rem 0 18rem;
}
.gallery .title {
  margin-bottom: 7.4rem;
  font-size: 4.8rem;
  line-height: 0.69;
  text-align: center;
  color: #050000;
}
.gallery .marquee,
.gallery .marquee-reverse {
  overflow: hidden;
  white-space: nowrap;
}
.gallery .marquee-reverse {
  margin-top: 3.4rem;
}
.gallery .marquee-box {
  display: inline-block;
}
.gallery .marquee .marquee-box {
  animation: marquee 50s infinite linear;
}
.gallery .marquee-reverse .marquee-box {
  animation: marqueeReverse 50s infinite linear;
}
.gallery .marquee-box img {
  width: 51.8rem;
  height: 37rem;
  margin: 0 1.5rem;
  border-radius: 3rem;
  object-fit: cover;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

@keyframes marqueeReverse {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(0);
  }
}

/* ==========================================================================
   sub - request-form
   ========================================================================== */
.request-form {
  padding: 10rem 0 8.8rem;
  text-align: center;
}
.request-form .title {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -1.6px;
  text-align: center;
  color: #37383e;
}
.request-form .sub-title {
  margin-top: 4rem;
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: -1.2px;
  color: #37383e;
}
.request-form .small-text {
  display: block;
  margin-top: 1.3rem;
  font-size: 1.8rem;
  font-weight: 500;
  color: #E73E3E;
  line-height: 2.5rem;
}
.request-form .content {
  max-width: 96.4rem;
  margin: 6.2rem auto 0;
  padding: 7.7rem 11.5rem 10rem;
  border-radius: 2rem;
  color: #000;
  background-color: #f5f5f5;
  text-align: left;
  box-sizing: border-box;
}
.request-form .form-title {
  margin-bottom: 4rem;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -1.04px;
}
.request-form .form-title .important-text {
  font-size: 1.9rem;
  font-weight: 500;
  letter-spacing: -0.76px;
  color: #fb2058;
}
.request-form form label {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.45px;
  text-align: left;
}
.request-form form .require {
  font-size: 2rem;
  letter-spacing: -0.8px;
  color: #fb2058;
}
.request-form form .input-box + .input-box {
  margin-top: 3.7rem;
}

.request-form input::placeholder{
  color:#afafaf;
}


.input-box .require {
  font-size: 2rem;
  letter-spacing: -0.8px;
  color: #fb2058;
}


.text .require {
  font-size: 2rem;
  letter-spacing: -0.8px;
  color: #fb2058;
}


.request-form form input {
  display: block;
  width: 100%;
  margin-top: 1.1rem;
  padding: 2.5rem;
  font-size: 1.8rem;
  letter-spacing: -0.45px;
  color: #565656;
  border-radius: 1rem;
  border: 1px solid #d2d4db;
  background-color: #fff;
  box-sizing: border-box;
}
.request-form form input:focus {
  border-color: #36d929;
  outline: #36d929;
}
.request-form form .helper-text {
  display: none;
  margin-top: 1.3rem;
  font-size: 1.7rem;
  font-weight: 700;
  color: #fb2058;
}
.request-form form > div.active .helper-text {
  display: block;
}
.request-form button {
  display: block;
  width: 100%;
  height: 7.5rem;
  margin-top: 5.8rem;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.6px;
  color: #fff;
  border-radius: 1rem;
  box-shadow: 0px 1.1rem 1rem 0 rgba(0, 0, 0, 0.23);
  border: 2px solid;
  border-image-source: linear-gradient(to top, #8ffca0, #a4ebff);
  border-image-slice: 1;
  background-image: linear-gradient(to bottom, #171920, #171920),
    linear-gradient(to top, #8ffca0, #a4ebff);
  background-origin: border-box;
  background-clip: content-box, border-box;
}
.request-form .sub-text {
  margin-top: 5.9rem;
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: -0.5px;
  text-align: center;
  color: #37383e;
}
.request-form .sub-text .email-address {
  position: relative;
  display: inline-block;
  margin-top: 1.7rem;
  font-size: 2rem;
  letter-spacing: 0.5px;
  color: #3f6fe7;
}
.request-form .sub-text .email-address::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: #3f6fe7;
  transition: 0.2s ease-in-out;
}
.request-form .sub-text .email-address:hover::before {
  width: 100%;
}

/* ==========================================================================
   sub - show-collection
   ========================================================================== */
.show-collection {
  padding: 0 3.3rem 7rem;
}
.show-collection .banner {
  position: relative;
  padding-bottom: 21.617%;
  /* 0.21617 */
}
.show-collection .banner a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../images/banner/itsite_banner.jpg") no-repeat center center /
    100%;
}
/* ==========================================================================
   footer
   ========================================================================== */
footer {
  position: relative;
  padding: 5.6rem 0;
  background-color: #080e14;
  border-top: 1px solid #363636;
  color: #fff;
}
footer .inner {
  display: flex;
  justify-content: space-around;
}
footer .info .footer-links {
  margin-bottom: 1.5rem;
  font-size: 1.6rem;
  font-weight: 700;
}
footer .footer-links a + a {
  position: relative;
  padding-left: 1.3rem;
}
footer .footer-links a + a::before {
  content: "";
  position: absolute;
  top: 15%;
  left: 0.35rem;
  width: 1px;
  height: 70%;
  background-color: #67a59c;
}
footer .info p {
  font-size: 1.4rem;
  color: #abbeca;
  margin-bottom: 5px;
}
footer .info p + p {
  margin-top: 1rem;
}
footer .social ul {
  display: flex;
  column-gap: 0.5rem;
}
footer .social a {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #d0ff4b;
  background: transparent;
  border: 2px solid #d0ff4b;
  width: 5.6rem;
  height: 5.6rem;
  border-radius: 50%;
  font-size: 2.8rem;
}
footer .social small {
  display: block;
  font-size: 1.4rem;
  color: #abbeca;
  margin-top: 2.1rem;
}


    /* ===== Scoped styles for #cis-reference only ===== */
    #cis-reference {
      --bg: #f4f8f5;
      --fg: #0a0a0a;
      --muted: #6b7280;
      --primary: #1ea672;          /* �׸� ����Ʈ */
      --card: #ffffff;
      --radius: 16px;
      --shadow: 0 6px 24px rgba(0,0,0,.08);
      --maxw: 1100px;
      padding: clamp(40px, 6vw, 72px) 16px;
      background:
        radial-gradient(1200px 400px at 10% 10%, #eaf7ef 0%, transparent 60%),
        radial-gradient(1200px 400px at 90% 85%, #eef3ff 0%, transparent 60%),
        var(--bg);
      color: var(--fg);
    }
    #cis-reference .pre-container {max-width: var(--maxw); margin: 0 auto; text-align: center;}
    #cis-reference h2 {
      font-size: clamp(28px, 4vw, 49px);
      line-height: 1.15;
      font-weight: 800;
      letter-spacing: -0.02em;
      text-align: center;
      margin: 0 0 10px;
    }
    #cis-reference .lead {
      text-align: center;
      color: var(--muted);
      font-size: clamp(14px, 1.6vw, 19px);
      line-height: 1.7;
      margin: 0 auto 20px;
      max-width: 820px;
    }

    /* pill */
    #cis-reference .pill {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 10px 18px;
      background: #000;
      color: #3CD82F;
      border-radius: 999px;
      font-weight: 700;
      font-size: 17px;
      margin: 18px auto 26px;
      box-shadow: 0 4px 16px rgba(16, 130, 86, .25);
    }

    /* video */
    #cis-reference .video-wrap {
      position: relative;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: var(--shadow);
      background: #000;
      aspect-ratio: 16/9;
    }
    #cis-reference .video-wrap img {
      width: 100%; height: 100%; object-fit: cover; display: block;
      filter: saturate(1.02);
    }
    #cis-reference .play-btn {
      position: absolute; inset: 0;
      display: grid; place-items: center;
      background: linear-gradient(to bottom, rgba(0,0,0,.05), rgba(0,0,0,.25));
      transition: transform .08s ease, background .25s ease;
      text-decoration: none;
    }
    #cis-reference .play-btn:hover { background: linear-gradient(to bottom, rgba(0,0,0,.12), rgba(0,0,0,.35)); transform: scale(1.01); }
    #cis-reference .play-icon {
      width: 78px; height: 78px;
    }

    /* testimonials */
    #cis-reference .t-head {
      display: flex; align-items: center; gap: 12px;
      margin: clamp(28px, 6vw, 44px) 0 14px;
    }
    #cis-reference .t-head h3 {
      font-size: clamp(22px, 3vw, 28px); margin: 0; font-weight: 800;
    }
    #cis-reference .stars { display: inline-flex; gap: 4px; }
    #cis-reference .stars svg { width: 18px; height: 18px; fill: var(--primary); }

    #cis-reference .cards { display: grid; gap: 16px; }
    @media (min-width: 860px){
      #cis-reference .cards { gap: 18px; }
    }
    #cis-reference .card {
      background: var(--card);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 20px 20px;
      display: grid; grid-template-columns: 130px 1fr; gap: 14px; align-items: center;
    }
    #cis-reference .avatar {
      width: 120px; height: 120px; border-radius: 50%;
      background: #eaf1ff; display: grid; place-items: center; overflow: hidden;
      font-weight: 700; color: #2b5cff;
    }
    #cis-reference .quote {
      display: flex; gap: 10px; color: #374151; line-height: 1.7; font-size: 20px; text-align: left;
    }
    #cis-reference .quote-icon { flex: 0 0 auto; margin-top: 2px; }
    #cis-reference .quote-icon svg { width: 18px; height: 18px; fill: #a7b0bb; }

    #cis-reference .p10 { padding-top: 10px; }


.pre-pre-partners { --gap: 28px; --speed: 50s; background-color: #fff; }
.pre-pre-partners .inner { position: relative; /* overflow: hidden; */ } /* JS가 flex로 바꿉니다 */

.pre-partner-list {
  display: flex;
  gap: var(--gap);
  list-style: none;
  padding: 0;
  margin: 0;
  align-items: center;
  width: max-content;                 /* 줄바꿈 없이 한줄 */
}
.pre-partner-item { flex: 0 0 auto; }
.pre-partner-item img {
  display: block;
  height: 94px;                       /* 로고 높이 통일 (원하시면 조정) */
  width: auto;
  object-fit: contain;
}

/* 움직이는 트랙에만 적용 */
.pre-partner-list.pre-partner-track {
  animation: prePartnersScroll var(--speed) linear infinite;
  will-change: transform;
}

/* 호버 시 정지(선택) */
.pre-pre-partners:hover .pre-partner-list.pre-partner-track {
  animation-play-state: paused;
}

/* 모션 민감 사용자 배려 */
@media (prefers-reduced-motion: reduce) {
  .pre-partner-list.pre-partner-track { animation: none; }
}

@keyframes prePartnersScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); } /* 원본+복제 = 전체의 절반만 이동하면 끊김 없음 */
}