:root {
      --green: #0fa58f;
      --green-d: #0b8673;
      --blue: #1f6fe0;
      --text: #111;
      --gray: #555;
      --soft: #fafafa;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      -webkit-text-size-adjust: 100%;
    }

    body {
      font-family: "Pretendard", "Noto Sans KR", -apple-system, "Segoe UI", Arial, sans-serif;
      color: var(--text);
      background: #fff;
      font-size: 15px;
      letter-spacing: -0.2px;
      margin: 0;
      padding: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    a:hover {
      color: var(--green);
    }

    ul {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    /* ===== MOBILE HEADER ===== */
    .mobile-header {
      display: none;
      align-items: center;
      justify-content: space-between;
      padding: 15px 20px;
      background: #fff;
      position: sticky;
      top: 0;
      z-index: 100;
      border-bottom: 1px solid #eee;
    }

    .mobile-header .logo {
      display: flex;
      align-items: center;
      font-weight: 700;
      font-size: 20px;
      color: #0fa58f;
    }

    .mobile-header .logo svg {
      width: 32px;
      height: 16px;
      margin-right: 6px;
    }

    .mobile-right {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .menu-toggle-btn {
      background: none;
      border: none;
      font-size: 24px;
      color: #111;
      cursor: pointer;
      padding: 0;
    }

    /* ===== LAYOUT ===== */
    .im-container {
      max-width: 1320px;
      margin: 0 auto;
      padding: 30px 20px;
    }

    .layout {
      display: flex;
      align-items: flex-start;
      gap: 40px;
    }

    .sidebar {
      flex: 0 0 350px;
      position: sticky;
      top: 30px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: calc(100vh - 60px);
    }

    .content {
      flex: 1;
      min-width: 0;
    }

    /* ===== SIDEBAR ===== */
    .logo-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 30px;
      margin-bottom: 35px;
    }

    .logo {
      display: flex;
      align-items: center;
      font-weight: 700;
      font-size: 22px;
      color: #6d6e71;
      letter-spacing: -0.8px;
    }

    .logo svg {
      width: 36px;
      height: 18px;
      margin-right: 6px;
    }

    .lang-btn {
      width: 50px;
      height: 28px;
      border: 1px solid #dcdcdc;
      background: #fff;
      border-radius: 4px;
      font-size: 13px;
      font-weight: 600;
      color: var(--green);
      cursor: pointer;
    }

    .close-btn {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      color: #111;
      cursor: pointer;
    }

    .gnb-scroll {
      max-height: calc(100vh - 250px);
      overflow-y: auto;
      scrollbar-width: thin;
      flex-grow: 1;
    }

    .gnb>li {
      margin-bottom: 22px;
    }

    .gnb .d1 {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 18px;
      line-height: 24px;
      font-weight: 700;
      color: var(--text);
      cursor: pointer;
      padding-bottom: 4px;
    }

    .gnb .d1 i {
      font-size: 16px;
      color: #111;
    }

    .gnb .sub {
      display: none;
      padding-top: 8px;
    }

    .gnb>li.open .sub {
      display: block;
    }

    .gnb .sub>li {
      font-size: 15px;
      line-height: 32px;
      color: #333;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
    }

    .gnb .sub>li>a {
      flex: 1;
    }

    .gnb .sub>li>i {
      font-size: 12px;
      cursor: pointer;
      width: 14px;
      text-align: right;
    }

    .gnb .d2 {
      display: none;
      width: 100%;
      padding-left: 12px;
    }

    .gnb .d2 a {
      display: block;
      line-height: 30px;
      color: #666;
      font-size: 14px;
    }

    .gnb .sub>li.open>.d2 {
      display: block;
    }

    /* Sidebar Footer Info */
    .sidebar-footer {
      font-size: 12px;
      color: #777;
      line-height: 20px;
      margin-top: 20px;
      padding-top: 15px;
      border-top: 1px solid #eaeaea;
    }

    /* ===== COMMON ===== */
    .arw {
      display: inline-block;
      vertical-align: middle;
      margin-left: 8px;
      position: relative;
      top: -1px;
    }

    .arw svg {
      width: 20px;
      height: 8px;
    }

    .see-more {
      font-weight: 600;
      font-size: 16px;
      color: var(--green);
      display: inline-flex;
      align-items: center;
    }

    /* Slider Controls */
    .ctrl {
      display: flex;
      align-items: center;
      gap: 6px;
      z-index: 6;
      height: 12px;
    }

    .ctrl .bar {
      height: 3px;
      width: 16px;
      background: #8a8a8a;
      display: block;
      cursor: pointer;
      transition: width 0.3s;
    }

    .ctrl .bar.active {
      width: 45px;
      background: #fff;
      box-shadow: 0 0 0 1px #777 inset;
      position: relative;
    }

    .ctrl .bar.active::before {
      content: "";
      position: absolute;
      left: 0;
      top: -1px;
      width: 5px;
      height: 5px;
      background: #c3dc2e;
    }

    .ctrl .pause {
      margin-left: 2px;
      display: flex;
      gap: 3px;
      border: 0;
      background: none;
      padding: 0;
      cursor: pointer;
    }

    .ctrl .pause i {
      display: block;
      width: 3px;
      height: 12px;
      background: #666;
    }

    .ctrl.on-dark .bar {
      background: #9a9a9a;
    }

    .ctrl.on-dark .bar.active {
      background: #fff;
      box-shadow: none;
    }

    .ctrl.on-dark .pause i {
      background: #fff;
    }

    .slides {
      position: absolute;
      inset: 0;
    }

    .slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.6s, visibility 0.6s;
      background-repeat: no-repeat;
      background-size: 100% 100%;
    }

    .slide.active {
      opacity: 1;
      visibility: visible;
      z-index: 1;
    }

    /* ===== TOP GRID ===== */
    .top-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    /* ===== MAIN SLIDER ===== */
    .main-slider {
      position: relative;
      height: 840px;
      border-radius: 0 0 24px 0;
      overflow: hidden;
      background: #111;
      color: #fff;
    }

    .main-slider .slide {
      padding: 60px 35px 0;
    }

    .main-slider h2 {
      font-size: 38px;
      font-weight: 700;
      line-height: 1.15;
      margin: 0 0 20px;
      letter-spacing: -1px;
      position: relative;
      z-index: 2;
    }

    .main-slider p {
      font-size: 16px;
      line-height: 24px;
      margin: 0;
      font-weight: 500;
      position: relative;
      z-index: 2;
    }

    .main-slider .more {
      display: inline-flex;
      align-items: center;
      margin-top: 30px;
      font-weight: 600;
      font-size: 16px;
      position: relative;
      z-index: 2;
    }

    .main-slider .ctrl {
      position: absolute;
      top: 30px;
      right: 35px;
    }

    .slide-logo {
      position: absolute;
      top: 85px;
      right: 35px;
      font-weight: 800;
      font-size: 15px;
      color: #fff;
      z-index: 2;
    }

    .slide-logo b {
      color: #2ce0b6;
    }



    .nav-arrow {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 40px;
      height: 120px;
      z-index: 5;
      border: 0;
      cursor: pointer;
      background: rgba(222, 203, 110, 0.88);
      color: #0a8f7a;
      font-size: 22px;
    }

    .nav-arrow.prev {
      left: 0;
      border-radius: 0 120px 120px 0;
    }

    .nav-arrow.next {
      right: 0;
      border-radius: 120px 0 0 120px;
    }

    /* ===== STOCK / RIGHT CARDS ===== */
    .stock {
      position: relative;
      height: 408px;
      padding: 35px;
      background: #fff;
      border-radius: 0 0 24px 0;
      overflow: hidden;
      border: 1px solid #eaeaea;
    }

    .stock .bg {
      position: absolute;
      right: 0;
      bottom: 0;
      width: 100%;
      height: 300px;
      display: flex;
      align-items: flex-end;
      justify-content: flex-end;
      gap: 10px;
      padding-right: 15px;
      opacity: 0.7;
    }

    .candle {
      width: 6px;
      background: rgba(120, 150, 200, 0.2);
      position: relative;
    }

    .stock h3 {
      font-size: 32px;
      font-weight: 700;
      line-height: 1.2;
      margin: 0 0 15px;
      letter-spacing: -1px;
    }

    .stock .see-more {
      position: absolute;
      top: 35px;
      right: 35px;
    }

    .stock-name {
      font-size: 22px;
      font-weight: 700;
      margin-bottom: 5px;
    }

    .stock-price {
      font-size: 48px;
      font-weight: 400;
      color: var(--blue);
      line-height: 1.2;
    }

    .stock-diff {
      color: var(--blue);
      font-size: 15px;
      margin-top: 4px;
    }

    .kospi {
      margin-top: 25px;
      padding-top: 18px;
      border-top: 1px solid #eaeaea;
      font-size: 15px;
      font-weight: 600;
    }

    .kospi span {
      color: var(--blue);
      font-weight: 400;
      margin-left: 10px;
    }

    /* ===== ABOUT / CREDIT RATING ===== */
    .about {
      position: relative;
      height: 408px;
      margin-top: 24px;
      background: #fff;
      border-radius: 0 0 24px 0;
      border: 1px solid #eaeaea;
    }

    .about .slide {
      padding: 35px;
    }

    .about h3 {
      font-size: 32px;
      font-weight: 700;
      line-height: 1.2;
      margin: 0 0 15px;
      letter-spacing: -1px;
    }

    .about p {
      font-size: 18px;
      line-height: 28px;
      color: #444;
      margin-bottom: 15px;
    }

    .rating .aaa {
      font-size: 56px;
      font-weight: 700;
      color: var(--green);
      line-height: 1.1;
      margin: 10px 0;
    }

    .rating ul li {
      font-size: 15px;
      line-height: 26px;
      color: #555;
    }

    .about .ctrl {
      position: absolute;
      left: 35px;
      bottom: 30px;
    }

    /* ===== ESG / ETHICS / SOCIAL ===== */
    .ethical {
      position: relative;
      width: 100%;
      height: 410px;
      margin-top: 24px;
      border-radius: 0 0 24px 0;
      overflow: hidden;
    }

    .ethical .slide {
      padding: 45px 35px;
    }

    .ethical h3 {
      font-size: 34px;
      font-weight: 700;
      margin-bottom: 15px;
      letter-spacing: -1px;
    }

    .ethical p {
      font-size: 19px;
      line-height: 28px;
      max-width: 480px;
      color: #333;
    }

    .ethical .link {
      position: absolute;
      left: 35px;
      bottom: 75px;
      font-size: 17px;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
    }

    .ethical .ctrl {
      position: absolute;
      left: 35px;
      bottom: 30px;
    }

    /* ===== iM NETWORK ===== */
    .network {
      width: 100%;
      margin-top: 24px;
      padding: 45px 35px;
      background: var(--soft);
      border-radius: 0 0 24px 0;
      border: 1px solid #eaeaea;
    }

    .network h3 {
      font-size: 30px;
      font-weight: 700;
      margin-bottom: 40px;
    }

    .network-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 30px 20px;
    }

    .network-item {
      text-align: center;
      font-size: 15px;
      line-height: 22px;
      color: #222;
    }

    .network-item svg {
      display: block;
      width: 44px;
      height: 44px;
      margin: 0 auto 14px;
      color: var(--green);
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    /* ===== FOOTER ===== */
    .footer {
      border-top: 1px solid #eaeaea;
      margin-top: 50px;
      padding: 35px 0 60px;
      font-size: 13px;
      color: #666;
      line-height: 24px;
      text-align: center;
    }

    /* ===== RESPONSIVE & MOBILE MENU TOGGLE ===== */
    @media (max-width: 991px) {
      .mobile-header {
        display: flex;
      }

      .im-container {
        padding: 15px;
      }

      .layout {
        flex-direction: column;
        gap: 0;
      }

      .sidebar {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 380px;
        height: 100vh;
        background: #fff;
        z-index: 999;
        padding: 25px;
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
        transition: right 0.35s ease-in-out;
        min-height: unset;
      }

      .sidebar.active {
        right: 0;
      }

      .close-btn {
        display: block;
      }

      .sidebar .logo-row {
        margin-bottom: 25px;
      }

      .gnb-scroll {
        max-height: calc(100vh - 180px);
      }

      .top-grid {
        grid-template-columns: 1fr;
      }

      .main-slider {
        height: 550px;
      }

      .network-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    @media (max-width: 575px) {
      .main-slider {
        height: 480px;
      }

      .main-slider h2 {
        font-size: 28px;
      }

      .stock h3,
      .about h3,
      .ethical h3 {
        font-size: 24px;
      }

      .network-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }