body {
    margin: 0px;
    font-family: 'Noto Sans KR', sans-serif;
    color: #333;
    line-height: 1.6;
}

.container {
    margin: 0 auto;
    overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    all: unset;
    display: block;
}

/* Header */
.header {
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    position: fixed;
    width: 80%;
    max-width: 61.25rem;
    padding-left: calc(100% - 30.625rem);
    padding-right: calc(100% - 30.625rem);
    top: 0;
    z-index: 1000;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    /* Added shadow for better separation */
}

.logo {
    height: 2rem;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-item {
    color: #1E1E1E;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-item:hover {
    color: #008AFC;
}

.nav-item.active {
    color: #008AFC;
    font-weight: 700;
}

.language-dropdown {
    position: relative;
    display: inline-block;
    display: none;
}

.dropdown-btn {
    padding: 8px 12px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dropdown-btn img {
    width: 20px;
    height: 15px;
}

.dropdown-arrow {
    font-size: 12px;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    min-width: 120px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    z-index: 1000;
}

.dropdown-content a {
    padding: 8px 12px;
    text-decoration: none;
    color: black;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dropdown-content a:hover {
    background-color: #f5f5f5;
}

.dropdown-content img {
    width: 20px;
    height: 15px;
}

.language-dropdown:hover .dropdown-content {
    display: block;
    display: i
}


/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-icon {
    display: flex;
    width: 25px;
    height: 2px;
    background: #1E1E1E;
    position: relative;
    transition: all 0.3s;
}

.mobile-menu-icon::before,
.mobile-menu-icon::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 2px;
    background: #1E1E1E;
    transition: all 0.3s;
}

.mobile-menu-icon::before {
    transform: translateY(-8px);
}

.mobile-menu-icon::after {
    transform: translateY(8px);
}

/* Mobile Menu Open State */
.mobile-menu-btn.open .mobile-menu-icon {
    background: transparent;
}

.mobile-menu-btn.open .mobile-menu-icon::before {
    transform: rotate(45deg);
}

.mobile-menu-btn.open .mobile-menu-icon::after {
    transform: rotate(-45deg);
}


/* Page Content */
.page-content {
    text-align: center;
    padding-top: 70px;
    /* To account for fixed header */
}

/* Products Sub Wrap & Main Wrap for layout */
.products-sub-wrap {
    width: 100%;
    margin: 0 auto;
}

.products-main-wrap {
    width: 100%;
    margin: 0 auto;
}

/* Generic Section Styles for alternating backgrounds and padding */
.products_mail-prism-ai-header,
.products_mail-prism-ai-methods,
.products_mail-prism-ai-solution,
/* Added new section class */
.products_feature_start,
.products_etc {
    padding: 80px 0;
    /* Consistent vertical padding */
    width: 100%;
    /* Ensure sections take full width */

    /* Max width for content within sections */
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
    /* Include padding in width */
    padding-left: 20px;
    /* Inner padding for content */
    padding-right: 20px;
}
.products_mail-prism-ai-method{
        padding: 1px 0 80px 0;
    /* Consistent vertical padding */
    width: 100%;
    /* Ensure sections take full width */

    /* Max width for content within sections */
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
    /* Include padding in width */
    padding-left: 20px;
    /* Inner padding for content */
    padding-right: 20px;
}

.section-alt-bg {
    background-color: #f5f5f7;
    /* Light grey background */
}

.section-white-bg {
    background-color: #ffffff;
    /* White background */
}


/* Specific Product Hero Section */
.products_hero {
    height: 69.25rem;
    background: #000;
    text-align: center;
    position: relative;
    overflow: hidden;
    /* Ensure images don't overflow */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 0;
    /* Adjust for hero section */
}

.products_hero-image {
    width: 59.45625rem;
    height: 22.5625rem;
    position: absolute;
    top: 4.5rem;
    /* Original top */
    left: 50%;
    transform: translateX(-52.1%);
    /* Original transform */
    object-fit: contain;
    /* Ensure image fits */
}

.products_hero-image2 {
    width: 19.08425rem;
    height: 7.37106rem;
    position: absolute;
    top: 22.03rem;
    /* Original top */
    left: 50%;
    transform: translateX(-50%);
    /* Original transform */
    object-fit: contain;
}

.products_hero-content {
    position: relative;
    /* Make content relative to its parent section */
    z-index: 10;
    /* Bring content to front */
    color: #FFF;
    text-align: center;
    padding-top: 33.25rem;
    /* Original padding-top */
    width: 100%;
    max-width: 800px;
    /* Limit content width */
}

.products_hero-content h1 {
    font-family: "Noto Sans KR";
    font-size: 4.625rem;
    font-weight: 700;
    line-height: 5.6875rem;
    letter-spacing: -0.23125rem;
    margin-bottom: 0.5rem;
    /* Spacing below headline */
}

.products_hero-content-rainbow {
    font-family: "Noto Sans KR";
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 2.4375rem;
    letter-spacing: -0.06rem;
    background: linear-gradient(115deg, #FF9F5A 18.62%, #D44FB8 46.79%, #8E4BD2 61.58%, #42A3F5 89.04%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
    display: inline-block;
    /* Ensure gradient applies */
    margin-bottom: 1rem;
    /* Spacing below rainbow text */
}

.products_hero-content div {
    /* For the general description text */
    font-family: "Noto Sans KR";
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 2.4375rem;
    letter-spacing: -0.06rem;
    color: #FFF;
}

/* MAIL PRISM AI Header (H2 equivalent) */
.products_mail-prism-ai-header1 {
    color: #1D1D1D;
    font-family: "Noto Sans KR";
    font-size: 3.625rem;
    font-weight: 700;
    line-height: 4.6875rem;
    letter-spacing: -0.10875rem;
    padding-top: 0;
    /* Remove top padding as section handles it */
    margin-bottom: 0;
}

.products_mail-prism-ai-header2 {
    font-family: "Noto Sans KR";
    font-size: 3.625rem;
    font-weight: 700;
    line-height: 4.6875rem;
    letter-spacing: -0.10875rem;
    background: linear-gradient(115deg, #FF9F5A 18.62%, #D44FB8 46.79%, #8E4BD2 61.58%, #42A3F5 89.04%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    margin-bottom: 2rem;
    /* Spacing below combined header */
}

.section-description {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #333;
    max-width: 900px;
    /* Limit paragraph width */
    margin: 0 auto 1.5rem auto;
    /* Center and add bottom margin */
    text-align: justify;
    /* Justify text for better readability */
}

.image-full-width {
    text-align: center;
    max-width: 900px;
    margin: 3rem 0;
    
    margin: auto;
}

.image-full-width img {
    max-width: 900px;
    width: 100%;
    padding-top: 20px;
    height: auto;
    border-radius: 8px;
}

.image-caption {
    font-size: 0.95rem;
    color: #666;
    margin-top: 1rem;
}

/* --- 기존 bullet-list 관련 스타일 제거 --- */
/*
.bullet-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem auto 2rem auto;
    max-width: 800px;
    text-align: left;
}

.bullet-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    font-size: 1.1rem;
    color: #333;
}

.bullet-list li::before {
    content: '•';
    color: #0071E3;
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 1.2em;
    top: 0;
}
*/
/* --- bullet-list 관련 스타일 제거 끝 --- */


/* 새로운 가독성 개선 UI를 위한 스타일 시작 (info-points-container, info-point-item 제거) */
/* 기존 bullet-list-enhanced 스타일을 여기에 추가 */
.bullet-list-enhanced {
    list-style: none;
    /* 기본 불릿 제거 */
    padding: 0;
    margin: 2.5rem auto;
    /* 섹션 내 상하 여백 */
    max-width: 900px;
    /* 섹션 설명과 유사한 너비 */
    text-align: left;
}

.bullet-list-enhanced li {
    position: relative;
    padding: 12px 0 12px 15px; /* 왼쪽 패딩을 조정하여 불릿이 없어도 적절한 여백 유지 */
    margin-bottom: 10px;
    /* 각 항목 간 간격 */
    font-size: 1.05em;
    /* 본문 폰트 크기 */
    color: #444;
    line-height: 1.6;
    background-color: #fcfcfc;
    /* 약간 밝은 배경색 */
    border: 1px solid #eee;
    /* 얇은 경계선 */
    border-radius: 6px;
    /* 모서리 둥글게 */
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    /* 은은한 그림자 */
    transition: all 0.2s ease-in-out;
}

.bullet-list-enhanced li:hover {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    /* 호버 시 그림자 강조 */
    transform: translateY(-2px);
    /* 살짝 위로 이동 */
}

.bullet-list-enhanced li::before {
    content: ''; /* 점(불릿) 제거 */
    /* 아래 속성들은 더 이상 필요 없지만, 혹시 모를 오작동 방지를 위해 유지 (값은 기본값으로) */
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.bullet-list-enhanced strong {
    color: #0056b3;
    /* 강조 텍스트 색상 */
}
/* 새로운 가독성 개선 UI를 위한 스타일 끝 */


/* General H3 for sub-sections */
h3 {
    font-size: 2rem;
    color: #08223D;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.comparison-table {
    width: 100%;
    max-width: 1000px;
    margin: 3rem auto;
    border-collapse: collapse;
    font-size: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    background-color: #fff;
}

.comparison-table th,
.comparison-table td {
    border: 1px solid #eee;
    padding: 15px;
    text-align: left;
}

.comparison-table th {
    background-color: #4C25AE;
    /* Primary brand color */
    color: white;
    font-weight: 700;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: #08223D;
    /* Dark text for categories */
}

.comparison-table tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}

/* Highlight for MAIL PRISM AI column */
.highlight-mailprism {
    background-color: #e0f2f7 !important;
    /* Lighter blue background for emphasis */
    font-weight: bold;
    color: #0056b3;
    /* Darker blue text for emphasis */
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.feature-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eee;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.feature-item h3 {
    color: #08223D;
    font-size: 1.6rem;
    margin-top: 0;
    margin-bottom: 15px;
}

.feature-item p {
    font-size: 1rem;
    color: #555;
}

/* Contact Us Section */
.contactus {
    padding: 80px 0;
    background-color: #f5f5f7;
    /* Consistent with section-alt-bg */
    text-align: center;
    max-width: 100%;
    /* Full width */
}

.contactus-logo {
    width: 150px;
    /* Adjust size as needed */
    margin-bottom: 2rem;
}

.contactus-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1D1D1D;
    margin-bottom: 1.5rem;
}

.contactus-link {
    display: inline-block;
    padding: 15px 30px;
    background-color: #0071E3;
    /* Blue button color */
    color: #FFF;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.2rem;
    font-weight: 700;
    transition: background-color 0.3s ease;
}

.contactus-link:hover {
    background-color: #005bb5;
}


/* Footer */
.footer {
   
    height: 10.75rem;
    flex-shrink: 0;
    background: #F5F5F7;
    padding-left: 15%;

    padding-right: 15%;
}

.FOOTER-LOGO {
    width: 9.0625rem;
    height: 1.68006rem;
    flex-shrink: 0;
    margin-top: 1.37rem;
}

.FOOTER-HR {
    background: #CECECF;
    height: 0.0625rem;
    margin-top: 1.13rem;
}

.footer-copyright {
    color: #6C6C6C;
    font-family: "Noto Sans KR";
    font-size: 0.75rem;
    font-style: normal;
    font-weight: 400;
    line-height: 0.625rem;
    /* 83.333% */
    margin-top: 1.25rem;
}

.footer-address {
    color: #999;
    font-family: "Noto Sans KR";
    font-size: 0.6875rem;
    font-style: normal;
    font-weight: 400;
    line-height: 0.9375rem;
    /* 136.364% */
    letter-spacing: -0.0275rem;
    margin-top: 1.37rem;

}

.footer-email {
    margin-top: 0.19rem;
    color: #999;
    font-family: "Noto Sans KR";
    font-size: 0.6875rem;
    font-style: normal;
    font-weight: 400;
    line-height: 0.9375rem;
    /* 136.364% */
}
/* Responsive adjustments */
@media (max-width: 768px) {
    .header {
        width: 95%;
        padding: 0 2.5%;
    }

    .nav-menu {
        display: none;
        /* Hide desktop nav on mobile */
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: white;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-item {
        padding: 15px 20px;
        border-bottom: 1px solid #eee;
        text-align: left;
    }

    .mobile-menu-btn {
        display: block;
    }

    .products_hero-content h1 {
        font-size: 3rem;
        line-height: 3.5rem;
    }

    .products_hero-content-rainbow,
    .products_hero-content div {
        font-size: 1rem;
        line-height: 1.5rem;
    }

    .products_hero-image {
        width: 90%;
        height: auto;
        top: 80px;
        /* Adjust position for smaller screens */
        transform: translateX(-50%);
    }

    .products_hero-image2 {
        width: 50%;
        height: auto;
        top: 300px;
        /* Adjust position */
        transform: translateX(-50%);
    }

    .products_mail-prism-ai-header1,
    .products_mail-prism-ai-header2 {
        font-size: 2.5rem;
        line-height: 3rem;
        word-break: keep-all;
        /* Prevent awkward breaks */
    }

    .section-description {
        font-size: 1rem;
        padding: 0 15px;
    }

    /* bullet-list-enhanced responsive */
    .bullet-list-enhanced {
        padding: 0 15px;
    }

    .bullet-list-enhanced li {
        padding: 10px 0 10px 15px; /* 불릿 제거 후 왼쪽 패딩 조정 */
        font-size: 1em;
    }

    .comparison-table {
        font-size: 0.9rem;
        padding: 0 10px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 10px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        padding: 0 15px;
    }

    .contactus-title {
        font-size: 1.8rem;
    }
}