:root {
  --gray1: #f2f2f2;
  --gray2: #e6e6e6;
  --gray3: #dadada;
  --gray4: #bfbfbf;
  --gray5: #999999;
  --gray6: #7e7e7e;

  --black0: #515151;
  --black1: #424242;
  --black2: #343434;
  --black3: #222222;
  --black4: #171717;

  /* logo green Color */
  --green0: #4bd8b7;
  --green1: #39b598;
  --green2: #14ab38;
  --green3: #17430e;

  --blue0: #e2e7f8;
  --blue1: #7e8fc5;
  --blue2: #334fa7;

  /* Yellow Color */
  --yellow1: #f7d420;

  /* Point Color */
  --red: #d61f06;
  --green: #14ab38;
  --blue: #334fa7;
  --yellow: #f7d420;
}

/* 서브페이지 */
#sub-visual {
  width: 100%;
  height: 22.5rem;
  position: relative;
  margin-top: 80px;
  margin-bottom: 3.125rem;
  z-index: 10;
}

#sub-visual h2 {
  font-size: 3rem;
  color: #fff;
  text-align: center;
  position: relative;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.submain-company {
  width: 100%;
  height: 22.5rem;
  position: relative;
  padding: 3.125rem;
  background: url("/images/submain-company.jpg") center/cover no-repeat;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  isolation: isolate;
  transition: all 0.2s ease-in;
}
.submain-solar {
  width: 100%;
  height: 22.5rem;
  position: relative;
  padding: 3.125rem;
  background: url("/images/submain-solar.jpg") center/cover no-repeat;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  isolation: isolate;
  transition: all 0.2s ease-in;
}
.submain-lamp {
  width: 100%;
  height: 22.5rem;
  position: relative;
  padding: 3.125rem;
  background: url("/images/submain-lamp.jpg") center/cover no-repeat;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  isolation: isolate;
  transition: all 0.2s ease-in;
}
.submain-generator {
  width: 100%;
  height: 22.5rem;
  position: relative;
  padding: 3.125rem;
  background: url("/images/submain-generator.jpg") center/cover no-repeat;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  isolation: isolate;
  transition: all 0.2s ease-in;
}
.submain-ess {
  width: 100%;
  height: 22.5rem;
  position: relative;
  padding: 3.125rem;
  background: url("/images/submain-ess.jpg") center/cover no-repeat;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  isolation: isolate;
  transition: all 0.2s ease-in;
}
.submain-support {
  width: 100%;
  height: 22.5rem;
  position: relative;
  padding: 3.125rem;
  background: url("/images/submain-support.jpg") center/cover no-repeat;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  isolation: isolate;
  transition: all 0.2s ease-in;
}
.submain-board {
  width: 100%;
  height: 22.5rem;
  position: relative;
  padding: 3.125rem;
  background: url("/images/submain-board.jpg") center/cover no-repeat;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  isolation: isolate;
  transition: all 0.2s ease-in;
}

.submain-member {
  width: 100%;
  height: 22.5rem;
  position: relative;
  padding: 3.125rem;
  background: url("/images/submain-member.jpg") center/cover no-repeat;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  isolation: isolate;
  transition: all 0.2s ease-in;
}

.submain-company::after,
.submain-solar::after,
.submain-lamp::after,
.submain-generator::after,
.submain-ess::after,
.submain-support::after,
.submain-board::after,
.submain-member::after {
  content: "";
  position: absolute;
  background-color: var(--black4);
  z-index: -1;
  inset: 0;
  opacity: 0.5;
}

/* 현재위치 */
#location {
  width: 100%;
  height: 3.75rem;
  margin-top: -3.75rem;
  margin-bottom: 3.125rem;
  position: relative;
  background-color: rgba(51, 79, 167, 0.7);
  z-index: 10;
}

.location-container {
  width: 1280px;
  height: 3.75rem;
  margin: auto;
  display: flex;
  align-items: center;
  transition: all 0.2s ease-in;
}

.location-icon {
  font-size: 1.125rem;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60px;
  height: 1.25rem;
  /* border-left: 1px solid #e2e2e2; */
  border-right: 1px solid #e2e2e2;
  cursor: pointer;
}

.location-1st,
.location-2nd {
  position: relative;
  width: 240px;
  height: 1.25rem;
  padding: 0 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-right: 1px solid #e2e2e2;
  cursor: pointer;
  font-size: 0.9375rem;
  color: #fff;
  letter-spacing: -0.9px;
  font-weight: 400;
  line-height: 1.4;
}

.location-2nd {
  border-right: 1px solid #e2e2e2;
}

/* 서브 메뉴 */

#sub-menu {
  width: 100%;
  margin-bottom: 3.125rem;
  position: relative;
  z-index: 0;
}

.sub-menu-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sub-menu-container .lnb {
  min-width: 10rem;
  height: 3.125rem;
  border: 1px solid var(--blue2);
  display: flex;
  justify-content: center;
  align-items: center;
}

.sub-menu-container .lnb a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--black4);
  text-align: center;
  padding: 10px;
  /* transition: all 0.2s ease-in; */
  display: flex;
  justify-content: center;
  align-items: center;
}

.sub-menu-container .lnb:hover a,
.sub-menu-container .lnb.active a {
  width: 100%;
  height: 100%;
  color: #fff;
  background-color: var(--blue2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 메인 타이틀 */

.main-title h2 {
  font-size: 2.625rem;
  color: var(--black4);
  font-weight: 600;
  text-align: center;
  margin-bottom: 4.375rem;
  position: relative;
}
.main-title h2::after {
  content: "";
  display: inline-block;
  background-color: var(--blue2);
  width: 3.125rem;
  height: 4px;
  position: absolute;
  top: 120%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Contents */
#main-contents {
  width: 1280px;
  margin: 0 auto 5rem;
  position: relative;
}

/* 인사말 */
.company-container {
  display: flex;
  justify-content: space-between;
  gap: 3.75rem;
}

.company-text,
.company-img {
  flex: 1;
}

.company-photo-1 {
  width: 560px;
  height: 420px;
  z-index: -1;
}

.company-img {
  position: relative;
}

.company-photo-2 {
  width: 350px;
  height: 260px;
  position: absolute;
  bottom: 60px;
  right: -40px;
}

.company-photo-1 img,
.company-photo-2 img {
  max-width: 100%;
}

.company-sign {
  position: relative;
  left: 430px;
  bottom: -160px;
}

.company-sign p {
  font-size: 1.125rem;
  color: var(--gray6);
  font-weight: 500;
}

.company-sign span {
  font-family: "Nanum Brush Script", cursive;
  font-size: 3rem;
  color: var(--black4);
  padding-left: 10px;
  /* font-weight: 700; */
}

/* 회사 연혁 */
.history_container {
  position: relative;
  width: 1280px;
  /* height: 400px; */
  margin: auto;
  left: 10px;
  padding: 2rem;
  background: linear-gradient(to right, #ffffff 40%, transparent),
    url(/images/history-img.jpg) no-repeat;
  background-position: right;
  background-size: cover;
}

.history_list {
  border-left: 1px solid var(--gray4);
}

.history_list > li {
  display: flex;
  margin-bottom: 1.875rem;
  transition: all 0.5s;
}

.history_list li li {
  display: flex;
}

.history_contents li + li {
  padding-top: 0.625rem;
}

.history_year {
  font-size: 1.5rem;
  color: var(--black2);
  font-weight: 600;
  display: flex;
  margin: -0.375rem 5rem 0 0px;
  text-align: center;
}

.history_year::before {
  content: "";
  width: 10px;
  height: 10px;
  border: 5px solid var(--blue2);
  border-radius: 10px;
  display: inline-block;
  background: white;
  margin-right: 10px;
  position: relative;
  top: 5px;
  left: -10px;
}

.history_month {
  color: var(--red);
  font-weight: 500;
  margin-right: 1.875rem;
}

.history_text {
  color: var(--black2);
  font-weight: 400;
}

.org-container {
  text-align: center;
}

/* 태양광 모듈 */
.about-container {
  display: flex;
  gap: 10rem;
  margin-bottom: 3.125rem;
}
.about-n,
.about-p {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.875rem;
}

.about-n img,
.about-p img {
  max-width: 100%;
}

.about-container h3 {
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--black2);
}

.solar-about-list {
  display: flex;
  gap: 2.25rem;
  justify-content: center;
  margin: auto;
}
.solar-about-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.solar-about-list p {
  font-size: 1.375rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
}

.solar-about-icon {
  width: 7.5rem;
  height: 7.5rem;
  border-radius: 50%;
  border: 2px solid var(--blue2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: all 0.2s ease-in;
}

.solar-about-icon:hover {
  background-color: about;
  background-color: var(--blue2);
  cursor: pointer;
}

.solar-about-icon:hover span {
  color: #fff;
}

.solar-about-icon span {
  font-size: 70px;
  font-weight: 300;
  color: var(--blue2);
  transition: all 0.2s ease-in;
}

.solar-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10rem;
  margin-bottom: 3.125rem;
}

.solar-710w-text h4 {
  font-size: 2.25rem;
  font-weight: 400;
  color: #fff;
  text-align: center;
  background-color: var(--blue2);
  width: 17.5rem;
  height: 3.75rem;
  line-height: 3.75rem;
}

.solar-710w-text h3 {
  font-size: 4.5rem;
  font-weight: 500;
  color: var(--black2);
}

.solar-710w-text h2 {
  font-size: 7.5rem;
  font-weight: 600;
  color: var(--blue2);
  font-family: "Montserrat", sans-serif;
  line-height: 1;
  margin-bottom: 1.875rem;
}

.solar-710-img img {
  width: 29.375rem;
}

.solar-container-01 {
  display: flex;
  gap: 3.125rem;
  justify-content: space-between;
  margin-bottom: 4.375rem;
}

.solar-left {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.solar-right {
  display: flex;
  flex-direction: column;
  gap: 73px;
}

.solar-left,
.solar-right,
.solar-left-01,
.solar-right-01 {
  flex: 1;
}

.solar-left-01 p {
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--black0);
}

.solar-left-02 table td {
  text-align: right;
}

.solar-right img,
.solar-left-01 img,
.solar-right-01 img {
  max-width: 100%;
  display: block;
  margin: 0 auto;
}

.solar-container-02 {
  display: flex;
  gap: 3.125rem;
  justify-content: space-between;
}

.left-bar {
  padding: 0.5rem 1.5rem;
  margin-bottom: 3.125rem;
  border-left: 5px solid var(--gray5);
}

/* 태양열 가로등 */
.street-01 {
  text-align: center;
  margin-bottom: 7.5rem;
}

.street-02 {
  display: flex;
  gap: 40px;
  justify-content: space-between;
  margin-bottom: 7.5rem;
}

.street-lamp-img {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid var(--gray2);
}

.street-lamp-img img {
  max-width: 100%;
}

.street-lamp-table {
  flex: 1.4;
}

.table-header {
  display: flex;
  margin-top: -50px;
}
.table-header li {
  width: 35%;
  height: 50px;
  line-height: 50px;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--black3);
  text-align: center;
}
.table-header li:first-child {
  width: 30%;
}

.street-merit-container {
  display: flex;
  flex-direction: column;
  gap: 7.5rem;
}

.street-merit-tit h2 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--black4);
  text-align: center;
}

.street-merit-tit p {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--gray6);
  margin-bottom: 3.125rem;
  text-align: center;
}

.merit-01,
.merit-02 {
  display: flex;
  gap: 6.25rem;
}

.merit-img {
  flex: 1.4;
  position: relative;
  isolation: isolate;
}

.merit-img::after {
  content: "";
  position: absolute;
  background-color: var(--blue2);
  z-index: -1;
  inset: 0;
  opacity: 0.5;
}

.merit-img img {
  max-width: 100%;
}

.merit-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.merit-list li {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.merit-num {
  font-size: 4.5rem;
  font-weight: 500;
  font-style: italic;
  color: var(--gray3);
}

.merit-text h3 {
  font-size: 1.875rem;
  color: var(--black3);
  font-weight: 600;
}

.merit-text p {
  font-size: 1.125rem;
  color: var(--gray6);
  font-weight: 400;
}

.flex-reverse {
  flex-direction: row-reverse;
}

.ing-container {
  margin: 6rem auto;
  padding: 6rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid var(--gray4);
}

.factory_wrap {
  max-width: 900px;
  margin: 0 auto;
}

/* A/S 처리 방법 */
.eval-process {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4.4rem;
}

.eval-process .process {
  width: 14.375rem;
  height: 14.375rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid var(--blue1);
  border-radius: 50%;
  text-align: center;
  padding: 3rem 1.5rem 1.5rem 1.5rem;
}

.eval-process .process h3 {
  font-size: 1.375rem;
  color: var(--black2);
}

.eval-process .process span {
  font-size: 3.55rem;
  color: var(--blue2);
  margin-bottom: 0.625rem;
  /* text-shadow: 2px 2px #cecece; */
}

.eval-process .process .pro-no {
  width: 50px;
  height: 50px;
  background-color: var(--blue1);
  color: #fff;
  font-size: 1.125rem;
  position: absolute;
  top: 0px;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  line-height: 50px;
}

.eval-process li {
  position: relative;
}

.eval-process li::after {
  content: "\eaaa";
  font-family: "Material Symbols Outlined";
  font-size: 3rem;
  color: var(--gray3);
  display: inline-block;
  position: absolute;
  top: 50%;
  left: 115%;
  transform: translate(-50%, -50%);
}

.eval-process li:last-child::after {
  display: none;
}

.as-container {
  margin-bottom: 10rem;
}

[data-scroll] {
  opacity: 0;
  will-change: transform, scale, opacity;
  transform: translateY(7rem) scale(0.93);
  transition: all 0.7s ease-out;
}

[data-scroll="in"] {
  opacity: 1;
  transform: translateY(0) scale(1);
}

[data-scroll="out"] {
  opacity: 0;
}