html {
    box-sizing: border-box;
    scroll-behavior: auto;
}

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

body {
    margin: 0;
    scrollbar-gutter: stable;
    min-height: 100vh;
}

*:focus-visible {
    outline: 2px solid #72A4AF;
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(114, 164, 175, 0.25);
}

.top_bar {
    background: linear-gradient(90deg, #72A4AF 0%, #9FB7C1 100%);
    padding: 8px 0;
}

.top_bar_row {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.top_bar_tag {
    font-family: 'Spectral', Georgia, serif;
    font-size: 15px;
    line-height: 1.4;
    color: #ffffff;
    letter-spacing: 0.06em;
    font-style: italic;
}

.top_bar_contact {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #ffffff;
    font-family: 'Spectral', Georgia, serif;
    font-size: 15px;
    line-height: 1.4;
    letter-spacing: 0.04em;
    transition: color 0.1s ease-out;
}

.top_bar_contact:hover {
    color: #E8F3F4;
}

.top_bar_contact .mdi {
    font-size: 18px;
}

.brand_row {
    background-color: #ffffff;
    border-bottom: 1px solid #E8F3F4;
    padding: 16px 0;
}

.brand_row_inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.brand_mark {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}

.brand_mark_frame {
    border-top: 2px solid #72A4AF;
    border-bottom: 2px solid #72A4AF;
    padding: 8px 16px;
    background-color: #E8F3F4;
    box-shadow: 2px 1px 3px -1px rgba(114, 164, 175, 0.08);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 48px;
}

.brand_mark_frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.brand_descriptor {
    font-family: 'Spectral', Georgia, serif;
    font-size: 15px;
    line-height: 1.4;
    color: #3a5a62;
    letter-spacing: 0.08em;
    font-style: italic;
    max-width: 260px;
    text-align: right;
}

.nav_row {
    background-color: #ffffff;
    padding: 0;
    border-bottom: 2px solid #E8F3F4;
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
}

.nav_row_inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
}

.nav_item {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: 'Spectral', Georgia, serif;
    font-size: 18px;
    line-height: 1.4;
    color: #2c4a52;
    letter-spacing: 0.03em;
    padding: 16px 32px;
    position: relative;
    transition: color 0.12s ease-out;
    white-space: nowrap;
}

.nav_item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 32px;
    right: 32px;
    height: 2px;
    background-color: #72A4AF;
    transform: scaleX(0);
    transition: transform 0.15s ease-out;
    border-radius: 0;
}

.nav_item:hover {
    color: #72A4AF;
}

.nav_item:hover::after {
    transform: scaleX(1);
}

.nav_item .mdi {
    font-size: 18px;
    transition: transform 0.12s ease-out;
}

.nav_item:hover .mdi {
    transform: translateX(2px);
}

.nav_item.active {
    color: #72A4AF;
    font-style: italic;
}

.nav_item.active::after {
    transform: scaleX(1);
}

@media (max-width: 768px) {
    .top_bar_row {
        padding: 0 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .brand_row_inner {
        padding: 0 16px;
        justify-content: space-between;
    }

    .brand_descriptor {
        display: none;
    }

    .nav_row_inner {
        padding: 0 16px;
        flex-wrap: wrap;
    }

    .nav_item {
        padding: 16px 16px;
        font-size: 15px;
    }

    .nav_item::after {
        left: 16px;
        right: 16px;
    }
}

@media (max-width: 480px) {
    .nav_row_inner {
        padding: 0 8px;
    }

    .nav_item {
        padding: 16px 8px;
    }

    .nav_item::after {
        left: 8px;
        right: 8px;
    }
}

.ft {
    background: linear-gradient(160deg, #2c4a52 0%, #1e3840 60%, #162e35 100%);
    padding: 56px 0 0 0;
}

.ft_top {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 56px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(114, 164, 175, 0.2);
}

.ft_brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.ft_logo_frame {
    border-top: 2px solid #72A4AF;
    border-bottom: 2px solid #72A4AF;
    padding: 8px 16px;
    background-color: rgba(232, 243, 244, 0.1);
    box-shadow: 2px 1px 3px -1px rgba(114, 164, 175, 0.08);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 48px;
}

.ft_logo_frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.ft_brand_name {
    font-family: 'Spectral', Georgia, serif;
    font-size: 22px;
    line-height: 1.15;
    color: #E8F3F4;
    letter-spacing: 0.05em;
}

.ft_brand_desc {
    font-family: 'Spectral', Georgia, serif;
    font-size: 15px;
    line-height: 1.6;
    color: #9FB7C1;
    font-style: italic;
    max-width: 240px;
}

.ft_contact_link {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #9FB7C1;
    font-family: 'Spectral', Georgia, serif;
    font-size: 15px;
    line-height: 1.4;
    transition: color 0.1s ease-out;
    margin-top: 8px;
}

.ft_contact_link:hover {
    color: #E8F3F4;
}

.ft_contact_link .mdi {
    font-size: 18px;
    color: #72A4AF;
}

.ft_nav_group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.ft_nav_col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ft_nav_label {
    font-family: 'Spectral', Georgia, serif;
    font-size: 15px;
    line-height: 1.4;
    color: #72A4AF;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.ft_nav_link {
    text-decoration: none;
    font-family: 'Spectral', Georgia, serif;
    font-size: 15px;
    line-height: 1.6;
    color: #9FB7C1;
    letter-spacing: 0.02em;
    transition: color 0.12s ease-out;
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 0;
}

.ft_nav_link .mdi {
    font-size: 15px;
    color: #72A4AF;
    flex-shrink: 0;
}

.ft_nav_link:hover {
    color: #E8F3F4;
}

.ft_bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.ft_copy {
    font-family: 'Spectral', Georgia, serif;
    font-size: 15px;
    line-height: 1.4;
    color: rgba(159, 183, 193, 0.7);
    letter-spacing: 0.03em;
}

.ft_copy span {
    color: #9FB7C1;
}

.ft_atom {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: rgba(159, 183, 193, 0.7);
    font-family: 'Spectral', Georgia, serif;
    font-size: 15px;
    line-height: 1.4;
    letter-spacing: 0.04em;
    transition: color 0.1s ease-out;
}

.ft_atom:hover {
    color: #9FB7C1;
}

.ft_atom .mdi {
    font-size: 18px;
    color: #72A4AF;
}

@media (max-width: 1024px) {
    .ft_top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

@media (max-width: 768px) {
    .ft_top {
        padding: 0 16px 32px 16px;
    }

    .ft_nav_group {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .ft_bottom {
        padding: 32px 16px;
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .ft {
        padding: 32px 0 0 0;
    }

    .ft_top {
        padding: 0 8px 32px 8px;
    }

    .ft_bottom {
        padding: 32px 8px;
    }
}

.rules-boa-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 56px 32px;
    color: #2c3e42;
    line-height: 1.6;
    font-size: 18px;
}

.rules-boa-content ul,
.rules-boa-content ol {
    padding-left: 32px;
    margin: 16px 0 32px 0;
}

.rules-boa-content ul {
    list-style: none;
    padding-left: 16px;
}

.rules-boa-content ul li {
    padding-left: 16px;
    position: relative;
}

.rules-boa-content ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #72A4AF;
}

.rules-boa-content ol {
    list-style: decimal;
}

.rules-boa-content ol li::marker {
    color: #72A4AF;
    font-size: 15px;
}

.rules-boa-content li {
    margin: 8px 0;
    line-height: 1.6;
    font-size: 18px;
    color: #2c3e42;
}

.rules-boa-content ul ul,
.rules-boa-content ol ol,
.rules-boa-content ul ol,
.rules-boa-content ol ul {
    margin: 8px 0 8px 16px;
}

.rules-boa-content strong,
.rules-boa-content b {
    font-weight: 700;
    color: #1e3035;
}

.rules-boa-content em,
.rules-boa-content i {
    font-style: italic;
    color: #3a5a62;
}

.rules-boa-content a {
    color: #72A4AF;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color 0.12s ease-out, text-decoration-color 0.12s ease-out;
}

.rules-boa-content a:hover {
    color: #4a8292;
    text-decoration-color: #9FB7C1;
}

.rules-boa-content a:visited {
    color: #9FB7C1;
}

.rules-boa-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
    font-size: 15px;
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
    border-radius: 4px;
    overflow: hidden;
}

.rules-boa-content thead {
    background-color: #E8F3F4;
}

.rules-boa-content thead tr {
    border-bottom: 2px solid #9FB7C1;
}

.rules-boa-content tbody tr {
    border-bottom: 1px solid #E8F3F4;
    transition: background-color 0.1s ease-out;
}

.rules-boa-content tbody tr:last-child {
    border-bottom: none;
}

.rules-boa-content tbody tr:hover {
    background-color: #f4fafb;
}

.rules-boa-content th {
    padding: 16px;
    text-align: left;
    font-size: 15px;
    font-weight: 700;
    color: #1e3035;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.rules-boa-content td {
    padding: 16px;
    color: #2c3e42;
    line-height: 1.6;
    vertical-align: top;
}

.rules-boa-content div {
    margin: 8px 0;
}

@media (max-width: 768px) {
    .rules-boa-content {
        padding: 32px 16px;
        font-size: 15px;
    }

    .rules-boa-content ul,
    .rules-boa-content ol {
        padding-left: 16px;
    }

    .rules-boa-content table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .rules-boa-content th,
    .rules-boa-content td {
        padding: 8px 16px;
        min-width: 120px;
    }
}

@media (max-width: 480px) {
    .rules-boa-content {
        padding: 32px 8px;
    }

    .rules-boa-content li {
        font-size: 15px;
    }
}

.bl_det {
    width: 100%;
    overflow-x: hidden;
}

.bl_det .art_lead {
    position: relative;
    padding: 56px 32px 96px;
    background: #fff;
    overflow: hidden;
}

.bl_det .art_lead::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    background-size: 200px 200px;
    pointer-events: none;
    z-index: 0;
}

.bl_det .art_lead .geo_a {
    position: absolute;
    top: 32px;
    right: 80px;
    width: 120px;
    height: 120px;
    border: 1px solid rgba(114, 164, 175, 0.15);
    transform: rotate(20deg);
    pointer-events: none;
    z-index: 0;
}

.bl_det .art_lead .geo_b {
    position: absolute;
    bottom: 56px;
    right: 200px;
    width: 60px;
    height: 60px;
    background: rgba(114, 164, 175, 0.06);
    transform: rotate(45deg);
    pointer-events: none;
    z-index: 0;
}

.bl_det .art_lead .geo_c {
    position: absolute;
    top: 80px;
    left: 32px;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(159, 183, 193, 0.2);
    border-radius: 0px;
    transform: rotate(12deg);
    pointer-events: none;
    z-index: 0;
}

.bl_det .lead_inner {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 56px;
    align-items: start;
}

.bl_det .lead_meta {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.bl_det .cat_tag {
    display: inline-block;
    padding: 8px 16px;
    background: #E8F3F4;
    color: #72A4AF;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 4px;
}

.bl_det .read_time {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    color: #72A4AF;
    font-size: 15px;
}

.bl_det .read_time .mdi {
    font-size: 18px;
}

.bl_det .art_h1 {
    font-size: 58px;
    line-height: 1.15;
    color: #1b2e33;
    margin: 0 0 16px;
    letter-spacing: -0.01em;
}

.bl_det .art_h1 .dot_acc {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #72A4AF;
    border-radius: 0px;
    margin-left: 8px;
    vertical-align: middle;
    position: relative;
    top: -4px;
}

.bl_det .art_sub {
    font-size: 22px;
    line-height: 1.4;
    color: #4a6a72;
    margin: 0 0 32px;
}

.bl_det .author_row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 16px;
}

.bl_det .author_init {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background: linear-gradient(180deg, #72A4AF 0%, transparent 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

.bl_det .author_nm {
    font-size: 15px;
    color: #2a4a52;
    font-weight: 600;
}

.bl_det .lead_img_wrap {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 2px 9px 60px -1px rgba(114, 164, 175, 0.10);
}

.bl_det .lead_img_wrap img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    opacity: 0.88;
    transition: opacity 0.12s ease-out;
}

.bl_det .lead_img_wrap:hover img {
    opacity: 1;
}

.bl_det .lead_pts {
    margin-top: 32px;
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bl_det .lead_pts li {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 8px;
    font-size: 15px;
    line-height: 1.6;
    color: #2a4a52;
}

.bl_det .lead_pts li .pt_mark {
    width: 6px;
    height: 6px;
    background: #72A4AF;
    border-radius: 0px;
    flex-shrink: 0;
    margin-top: 7px;
}

.bl_det .wavy_div {
    width: 100%;
    line-height: 0;
    overflow: hidden;
}

.bl_det .tri_div {
    width: 100%;
    line-height: 0;
    overflow: hidden;
}

.bl_det .art_body_sec {
    padding: 96px 32px 56px;
    background: #E8F3F4;
    position: relative;
}

.bl_det .art_body_sec .faded_pat {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.bl_det .art_body_sec .faded_pat svg {
    width: 100%;
    height: 100%;
    opacity: 0.04;
}

.bl_det .body_grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 56px;
    align-items: start;
}

.bl_det .art_text {
    color: #1b2e33;
}

.bl_det .art_text p {
    font-size: 18px;
    line-height: 1.6;
    margin: 0 0 16px;
    color: #2a4a52;
}

.bl_det .art_text h2 {
    font-size: 30px;
    line-height: 1.15;
    color: #1b2e33;
    margin: 32px 0 16px;
}

.bl_det .art_text h2 .dot_acc {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #72A4AF;
    border-radius: 0px;
    margin-left: 6px;
    vertical-align: middle;
    position: relative;
    top: -3px;
}

.bl_det .art_text ins {
    color: #72A4AF;
    text-decoration: none;
    font-weight: 600;
}

.bl_det .art_text abbr {
    text-decoration: underline dotted #72A4AF;
    cursor: help;
}

.bl_det .art_text ul {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
}

.bl_det .art_text ul li {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 8px;
    font-size: 18px;
    line-height: 1.6;
    color: #2a4a52;
    margin-bottom: 8px;
}

.bl_det .art_text ul li::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #9FB7C1;
    border-radius: 0px;
    flex-shrink: 0;
    margin-top: 9px;
}

.bl_det .art_text blockquote {
    margin: 32px 0;
    padding: 16px 32px;
    background: rgba(114, 164, 175, 0.1);
    border-radius: 4px;
}

.bl_det .art_text blockquote p {
    font-size: 22px;
    line-height: 1.4;
    color: #1b2e33;
    font-style: italic;
    margin: 0 0 8px;
}

.bl_det .art_text blockquote cite {
    font-size: 15px;
    color: #72A4AF;
    font-style: normal;
    font-weight: 600;
}

.bl_det .art_text table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 15px;
}

.bl_det .art_text th {
    background: #72A4AF;
    color: #fff;
    padding: 8px 16px;
    text-align: left;
    font-weight: 600;
}

.bl_det .art_text td {
    padding: 8px 16px;
    border-bottom: 1px solid rgba(114, 164, 175, 0.2);
    color: #2a4a52;
}

.bl_det .art_text tr:nth-child(even) td {
    background: rgba(114, 164, 175, 0.05);
}

.bl_det .art_text time {
    font-size: 15px;
    color: #72A4AF;
    font-weight: 600;
}

.bl_det .side_panel {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.bl_det .side_card {
    background: #fff;
    border-radius: 10px;
    padding: 32px;
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
}

.bl_det .side_card_ttl {
    font-size: 15px;
    font-weight: 700;
    color: #72A4AF;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 16px;
}

.bl_det .side_card p {
    font-size: 15px;
    line-height: 1.6;
    color: #2a4a52;
    margin: 0;
}

.bl_det .acc_line {
    font-size: 18px;
    line-height: 1.4;
    color: #72A4AF;
    font-weight: 600;
}

.bl_det .key_terms {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bl_det .key_terms li {
    font-size: 15px;
    color: #2a4a52;
    line-height: 1.6;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 8px;
}

.bl_det .key_terms li .mdi {
    color: #72A4AF;
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}

.bl_det .cta_strip {
    padding: 56px 32px;
    background: #fff;
    position: relative;
}

.bl_det .cta_inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

.bl_det .cta_txt h3 {
    font-size: 30px;
    line-height: 1.15;
    color: #1b2e33;
    margin: 0 0 8px;
}

.bl_det .cta_txt p {
    font-size: 18px;
    line-height: 1.4;
    color: #4a6a72;
    margin: 0;
}

.bl_det .cta_btns {
    display: flex;
    flex-direction: row;
    gap: 16px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.bl_det .btn_pri {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: transparent;
    color: #72A4AF;
    border: 2px solid #72A4AF;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.12s ease-out, color 0.1s linear;
}

.bl_det .btn_pri:hover {
    background: #72A4AF;
    color: #fff;
    filter: brightness(1.06);
}

.bl_det .btn_sec {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: transparent;
    color: #9FB7C1;
    border: 2px solid #9FB7C1;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.14s ease-out, color 0.1s linear;
}

.bl_det .btn_sec:hover {
    background: #9FB7C1;
    color: #fff;
    filter: brightness(1.05);
}

.bl_det .discuss_sec {
    padding: 56px 32px 96px;
    background: linear-gradient(180deg, #E8F3F4 0%, transparent 100%);
    position: relative;
}

.bl_det .discuss_inner {
    max-width: 1200px;
    margin: 0 auto;
}

.bl_det .discuss_hd {
    font-size: 42px;
    line-height: 1.15;
    color: #1b2e33;
    margin: 0 0 8px;
}

.bl_det .discuss_hd .dot_acc {
    display: inline-block;
    width: 7px;
    height: 7px;
    background: #9FB7C1;
    border-radius: 0px;
    margin-left: 8px;
    vertical-align: middle;
    position: relative;
    top: -3px;
}

.bl_det .discuss_sub {
    font-size: 18px;
    color: #4a6a72;
    margin: 0 0 56px;
    line-height: 1.4;
}

.bl_det .discuss_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 56px;
}

.bl_det .d_card {
    background: #fff;
    border-radius: 10px;
    padding: 32px;
    box-shadow: 2px 1px 3px -1px rgba(114, 164, 175, 0.08);
    transition: box-shadow 0.15s ease-out;
}

.bl_det .d_card:hover {
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
}

.bl_det .d_card_icon {
    width: 40px;
    height: 40px;
    background: #E8F3F4;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.bl_det .d_card_icon .mdi {
    font-size: 22px;
    color: #72A4AF;
}

.bl_det .d_card h4 {
    font-size: 18px;
    line-height: 1.4;
    color: #1b2e33;
    margin: 0 0 8px;
    font-weight: 700;
}

.bl_det .d_card p {
    font-size: 15px;
    line-height: 1.6;
    color: #4a6a72;
    margin: 0;
}

.bl_det .contact_form_wrap {
    background: #fff;
    border-radius: 10px;
    padding: 56px;
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
    max-width: 640px;
}

.bl_det .form_lbl {
    font-size: 15px;
    font-weight: 700;
    color: #2a4a52;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
}

.bl_det .form_row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.bl_det .form_grp {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
}

.bl_det .f_input {
    padding: 16px;
    border: 1px solid rgba(114, 164, 175, 0.3);
    border-radius: 4px;
    font-size: 15px;
    color: #1b2e33;
    background: #fff;
    box-shadow: inset 2px 1px 3px -1px rgba(114, 164, 175, 0.08);
    transition: border-color 0.12s ease-out;
    outline: none;
}

.bl_det .f_input::placeholder {
    color: #9FB7C1;
    text-transform: uppercase;
    font-size: 15px;
    letter-spacing: 0.05em;
}

.bl_det .f_input:focus {
    border-color: #72A4AF;
}

.bl_det .f_textarea {
    padding: 16px;
    border: 1px solid rgba(114, 164, 175, 0.3);
    border-radius: 4px;
    font-size: 15px;
    color: #1b2e33;
    background: #fff;
    box-shadow: inset 2px 1px 3px -1px rgba(114, 164, 175, 0.08);
    transition: border-color 0.12s ease-out;
    outline: none;
    resize: vertical;
    min-height: 120px;
}

.bl_det .f_textarea::placeholder {
    color: #9FB7C1;
    text-transform: uppercase;
    font-size: 15px;
    letter-spacing: 0.05em;
}

.bl_det .f_textarea:focus {
    border-color: #72A4AF;
}

.bl_det .form_ttl {
    font-size: 22px;
    line-height: 1.4;
    color: #1b2e33;
    margin: 0 0 32px;
    font-weight: 700;
}

.bl_det .wavy_svg {
    display: block;
    width: 100%;
}

@keyframes bl_fadein {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bl_det .lead_meta {
    animation: bl_fadein 0.4s ease-out both;
    animation-delay: 0.05s;
}

.bl_det .art_h1 {
    animation: bl_fadein 0.4s ease-out both;
    animation-delay: 0.12s;
}

.bl_det .art_sub {
    animation: bl_fadein 0.4s ease-out both;
    animation-delay: 0.2s;
}

.bl_det .author_row {
    animation: bl_fadein 0.4s ease-out both;
    animation-delay: 0.28s;
}

.bl_det .lead_img_wrap {
    animation: bl_fadein 0.4s ease-out both;
    animation-delay: 0.18s;
}

.bl_det .lead_pts {
    animation: bl_fadein 0.4s ease-out both;
    animation-delay: 0.32s;
}

.bl_det .d_card:nth-child(1) {
    animation: bl_fadein 0.4s ease-out both;
    animation-delay: 0.08s;
}

.bl_det .d_card:nth-child(2) {
    animation: bl_fadein 0.4s ease-out both;
    animation-delay: 0.16s;
}

.bl_det .d_card:nth-child(3) {
    animation: bl_fadein 0.4s ease-out both;
    animation-delay: 0.24s;
}

@media (max-width: 1024px) {
    .bl_det .lead_inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .bl_det .lead_img_wrap {
        max-width: 480px;
    }

    .bl_det .body_grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .bl_det .discuss_grid {
        grid-template-columns: 1fr 1fr;
    }

    .bl_det .art_h1 {
        font-size: 42px;
    }
}

@media (max-width: 768px) {
    .bl_det .art_lead {
        padding: 32px 16px 56px;
    }

    .bl_det .art_h1 {
        font-size: 30px;
    }

    .bl_det .art_sub {
        font-size: 18px;
    }

    .bl_det .discuss_grid {
        grid-template-columns: 1fr;
    }

    .bl_det .cta_inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .bl_det .contact_form_wrap {
        padding: 32px 16px;
    }

    .bl_det .form_row {
        grid-template-columns: 1fr;
    }

    .bl_det .art_body_sec {
        padding: 56px 16px 32px;
    }

    .bl_det .discuss_sec {
        padding: 32px 16px 56px;
    }

    .bl_det .cta_strip {
        padding: 32px 16px;
    }
}

@media (max-width: 480px) {
    .bl_det .lead_meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .bl_det .cta_btns {
        flex-direction: column;
        width: 100%;
    }

    .bl_det .btn_pri,
    .bl_det .btn_sec {
        justify-content: center;
    }
}

.blg {
    max-width: 100%;
    overflow-x: hidden;
}

.blg .pg_wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.blg .top_band {
    background: #E8F3F4;
    padding: 96px 32px 56px;
    position: relative;
}

.blg .top_band_inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    gap: 56px;
}

.blg .top_text {
    flex: 1 1 0;
}

.blg .top_dash {
    display: inline-block;
    width: 32px;
    height: 3px;
    background: #72A4AF;
    margin-bottom: 16px;
    vertical-align: middle;
}

.blg .top_label {
    font-size: 15px;
    letter-spacing: 0.12em;
    color: #72A4AF;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.blg .top_h1 {
    font-size: 58px;
    line-height: 1.15;
    color: #1e3a40;
    font-weight: 800;
    margin-bottom: 16px;
}

.blg .top_h1 .hl_word {
    text-decoration: underline;
    text-decoration-color: #72A4AF;
    text-underline-offset: 6px;
}

.blg .top_sub {
    font-size: 18px;
    line-height: 1.6;
    color: #3d5c63;
    max-width: 520px;
}

.blg .top_img_col {
    flex: 0 0 320px;
    position: relative;
}

.blg .top_img_wrap {
    border-radius: 10px;
    overflow: hidden;
    width: 320px;
    height: 240px;
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
}

.blg .top_img_wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.blg .top_img_wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(30, 58, 64, 0.38) 100%);
    pointer-events: none;
}

.blg .top_shape {
    position: absolute;
    top: -24px;
    right: -24px;
    width: 80px;
    height: 80px;
    border-radius: 10px;
    background: #9FB7C1;
    opacity: 0.18;
    pointer-events: none;
}

.blg .top_shape2 {
    position: absolute;
    bottom: -16px;
    left: -16px;
    width: 48px;
    height: 48px;
    border-radius: 4px;
    background: #72A4AF;
    opacity: 0.13;
    pointer-events: none;
}

.blg .divider_heavy {
    height: 4px;
    background: #72A4AF;
    width: 100%;
}

.blg .divider_thin {
    height: 1px;
    background: #9FB7C1;
    opacity: 0.4;
    width: 100%;
}

.blg .posts_area {
    padding: 96px 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.blg .posts_heading {
    font-size: 30px;
    line-height: 1.15;
    color: #1e3a40;
    font-weight: 700;
    margin-bottom: 56px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.blg .posts_heading::after {
    content: "";
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #72A4AF;
    margin-left: 4px;
    flex-shrink: 0;
}

.blg .cards_grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.blg .post_card {
    border-radius: 10px;
    background: #fff;
    box-shadow: 2px 1px 3px -1px rgba(114, 164, 175, 0.08), 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: box-shadow 0.12s ease-out;
}

.blg .post_card:hover {
    box-shadow: 2px 9px 60px -1px rgba(114, 164, 175, 0.10);
}

.blg .card_img_wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.blg .card_img_wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease-out;
}

.blg .post_card:hover .card_img_wrap img {
    transform: scale(1.04);
}

.blg .card_img_wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 35%, rgba(30, 58, 64, 0.32) 100%);
    pointer-events: none;
}

.blg .card_tag {
    display: inline-block;
    font-size: 15px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #72A4AF;
    font-weight: 600;
    margin-bottom: 8px;
}

.blg .card_body {
    padding: 32px;
    display: flex;
    flex-direction: column;
    flex: 1 1 0;
    gap: 8px;
}

.blg .card_title {
    font-size: 22px;
    line-height: 1.4;
    color: #1e3a40;
    font-weight: 700;
    margin-bottom: 8px;
    position: relative;
    overflow: hidden;
}

.blg .card_title .t_main,
.blg .card_title .t_alt {
    display: block;
    transition: transform 0.15s ease-out, opacity 0.12s ease-out;
}

.blg .card_title .t_alt {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    color: #72A4AF;
    transform: translateY(100%);
    opacity: 0;
}

.blg .post_card:hover .card_title .t_main {
    transform: translateY(-100%);
    opacity: 0;
}

.blg .post_card:hover .card_title .t_alt {
    transform: translateY(0);
    opacity: 1;
}

.blg .card_sub {
    font-size: 15px;
    line-height: 1.6;
    color: #3d5c63;
    margin-bottom: 8px;
}

.blg .card_desc {
    font-size: 15px;
    line-height: 1.6;
    color: #4a6870;
    flex: 1 1 0;
}

.blg .card_meta {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #E8F3F4;
}

.blg .card_author {
    font-size: 15px;
    color: #3d5c63;
    font-weight: 600;
    flex: 1 1 0;
}

.blg .card_read {
    font-size: 15px;
    color: #72A4AF;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
}

.blg .card_link {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: #72A4AF;
    text-decoration: none;
    border: 2px solid #72A4AF;
    border-radius: 4px;
    padding: 8px 16px;
    margin-top: 16px;
    background: transparent;
    transition: background 0.1s ease-out, color 0.1s ease-out;
    align-self: flex-start;
}

.blg .card_link:hover {
    background: #72A4AF;
    color: #fff;
    filter: brightness(1.08);
}

.blg .accent_band {
    background: #72A4AF;
    padding: 56px 32px;
    position: relative;
    overflow: hidden;
}

.blg .accent_band_inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 56px;
}

.blg .accent_geo {
    position: absolute;
    top: -40px;
    right: 80px;
    width: 180px;
    height: 180px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.07);
    transform: rotate(22deg);
    pointer-events: none;
}

.blg .accent_geo2 {
    position: absolute;
    bottom: -30px;
    left: 40px;
    width: 100px;
    height: 100px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    transform: rotate(-14deg);
    pointer-events: none;
}

.blg .accent_text {
    flex: 1 1 0;
}

.blg .accent_h2 {
    font-size: 42px;
    line-height: 1.15;
    color: #fff;
    font-weight: 800;
    margin-bottom: 16px;
}

.blg .accent_p {
    font-size: 18px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.88);
    max-width: 560px;
}

.blg .accent_stat_col {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
    align-items: flex-end;
}

.blg .stat_item {
    text-align: right;
}

.blg .stat_num {
    font-size: 42px;
    line-height: 1.15;
    color: #E8F3F4;
    font-weight: 800;
    display: block;
}

.blg .stat_label {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.blg .three_col_area {
    padding: 96px 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.blg .three_col_label {
    font-size: 15px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #72A4AF;
    font-weight: 600;
    margin-bottom: 16px;
}

.blg .three_col_h2 {
    font-size: 42px;
    line-height: 1.15;
    color: #1e3a40;
    font-weight: 800;
    margin-bottom: 56px;
    max-width: 600px;
}

.blg .three_grid {
    display: grid;
    grid-template-columns: 1fr 0.75fr 1fr;
    gap: 32px;
    align-items: start;
}

.blg .tcol {
    background: #E8F3F4;
    border-radius: 10px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.blg .tcol.mid {
    background: #fff;
    border: 2px solid #9FB7C1;
    padding: 32px 32px 32px;
    margin-top: 32px;
}

.blg .tcol_icon {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background: #72A4AF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.blg .tcol_icon .mdi {
    color: #fff;
    font-size: 22px;
}

.blg .tcol_h {
    font-size: 22px;
    line-height: 1.4;
    color: #1e3a40;
    font-weight: 700;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
}

.blg .tcol_h::after {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #72A4AF;
    flex-shrink: 0;
}

.blg .tcol_p {
    font-size: 15px;
    line-height: 1.6;
    color: #3d5c63;
}

.blg .tcol_list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.blg .tcol_list li {
    font-size: 15px;
    line-height: 1.6;
    color: #3d5c63;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 8px;
}

.blg .tcol_list li::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #9FB7C1;
    flex-shrink: 0;
    margin-top: 7px;
}

.blg .accent_row {
    color: #72A4AF;
    font-weight: 600;
}

.blg .newsletter_area {
    background: #fff;
    padding: 56px 32px;
}

.blg .newsletter_inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 56px;
}

.blg .nl_text {
    flex: 1 1 0;
}

.blg .nl_h2 {
    font-size: 30px;
    line-height: 1.15;
    color: #1e3a40;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.blg .nl_h2::after {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #72A4AF;
    flex-shrink: 0;
}

.blg .nl_p {
    font-size: 15px;
    line-height: 1.6;
    color: #3d5c63;
    max-width: 440px;
}

.blg .nl_form_col {
    flex: 0 0 400px;
}

.blg .nl_form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.blg .nl_input {
    width: 100%;
    padding: 16px;
    border: 2px solid #9FB7C1;
    border-radius: 4px;
    font-size: 15px;
    color: #1e3a40;
    background: #fff;
    box-shadow: inset 2px 1px 3px -1px rgba(114, 164, 175, 0.08);
    outline: none;
    transition: border-color 0.1s ease-out;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    box-sizing: border-box;
}

.blg .nl_input::placeholder {
    color: #9FB7C1;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 15px;
}

.blg .nl_input:focus {
    border-color: #72A4AF;
}

.blg .nl_btn {
    padding: 16px 32px;
    border-radius: 4px;
    border: 2px solid #72A4AF;
    background: transparent;
    color: #72A4AF;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background 0.1s ease-out, color 0.1s ease-out;
    align-self: flex-start;
}

.blg .nl_btn:hover {
    background: #72A4AF;
    color: #fff;
    filter: brightness(1.08);
}

@keyframes diag_drift {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 60px 60px;
    }
}

.blg .anim_bg_section {
    background-color: #E8F3F4;
    background-image: repeating-linear-gradient(135deg,
            rgba(114, 164, 175, 0.07) 0px,
            rgba(114, 164, 175, 0.07) 1px,
            transparent 1px,
            transparent 30px);
    background-size: 60px 60px;
    animation: diag_drift 8s linear infinite;
    padding: 56px 32px;
}

.blg .anim_bg_inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 56px;
}

.blg .anim_text {
    flex: 1 1 0;
}

.blg .anim_h2 {
    font-size: 30px;
    line-height: 1.15;
    color: #1e3a40;
    font-weight: 700;
    margin-bottom: 16px;
}

.blg .anim_p {
    font-size: 15px;
    line-height: 1.6;
    color: #3d5c63;
    max-width: 480px;
}

.blg .anim_links {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.blg .anim_link {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: #1e3a40;
    text-decoration: none;
    border: 2px solid #9FB7C1;
    border-radius: 4px;
    padding: 16px 32px;
    background: #fff;
    transition: border-color 0.1s ease-out, color 0.1s ease-out, background 0.1s ease-out;
}

.blg .anim_link:hover {
    border-color: #72A4AF;
    color: #72A4AF;
    background: #E8F3F4;
}

@media (max-width: 1024px) {
    .blg .top_band_inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .blg .top_img_col {
        flex: 0 0 auto;
        width: 100%;
    }

    .blg .top_img_wrap {
        width: 100%;
        height: 220px;
    }

    .blg .three_grid {
        grid-template-columns: 1fr 1fr;
    }

    .blg .tcol.mid {
        margin-top: 0;
    }

    .blg .accent_band_inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 32px;
    }

    .blg .accent_stat_col {
        flex-direction: row;
        align-items: flex-start;
        gap: 32px;
    }

    .blg .stat_item {
        text-align: left;
    }

    .blg .newsletter_inner {
        flex-direction: column;
        gap: 32px;
    }

    .blg .nl_form_col {
        flex: 0 0 auto;
        width: 100%;
    }

    .blg .anim_bg_inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .blg .top_h1 {
        font-size: 42px;
    }

    .blg .cards_grid {
        grid-template-columns: 1fr;
    }

    .blg .three_grid {
        grid-template-columns: 1fr;
    }

    .blg .posts_area,
    .blg .three_col_area {
        padding: 56px 16px;
    }

    .blg .top_band {
        padding: 56px 16px 32px;
    }

    .blg .accent_band {
        padding: 56px 16px;
    }

    .blg .newsletter_area {
        padding: 56px 16px;
    }

    .blg .anim_bg_section {
        padding: 56px 16px;
    }

    .blg .accent_h2 {
        font-size: 30px;
    }
}

@media (max-width: 480px) {
    .blg .top_h1 {
        font-size: 30px;
    }

    .blg .card_body {
        padding: 16px;
    }

    .blg .accent_stat_col {
        flex-direction: column;
        gap: 16px;
    }

    .blg .three_col_h2 {
        font-size: 30px;
    }
}

.opn {
    position: relative;
    overflow-x: clip;
}

.opn .grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(114, 164, 175, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(114, 164, 175, 0.06) 1px, transparent 1px);
    background-size: 48px 48px;
    animation: grid-wave 6s ease-out infinite;
}

@keyframes grid-wave {

    0%,
    100% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }
}

.opn .band {
    height: 4px;
    background: linear-gradient(90deg, #72A4AF, #9FB7C1, #E8F3F4);
}

.opn .band-rev {
    height: 4px;
    background: linear-gradient(90deg, #E8F3F4, #9FB7C1, #72A4AF);
}

.opn .fr-block {
    position: relative;
    z-index: 1;
    padding: 96px 32px;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.opn .fr-deco {
    position: relative;
}

.opn .fr-img-wrap {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 5/4;
}

.opn .fr-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.opn .fr-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(114, 164, 175, 0.55), transparent 60%);
}

.opn .fr-outline {
    position: absolute;
    top: -16px;
    left: -16px;
    width: calc(100% - 16px);
    height: calc(100% - 16px);
    border: 2px solid rgba(114, 164, 175, 0.3);
    border-radius: 10px;
    pointer-events: none;
    animation: outline-pulse 5s ease-out infinite;
}

@keyframes outline-pulse {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.01);
    }
}

.opn .fr-text {
    position: relative;
}

.opn .fr-text-deco {
    position: absolute;
    left: -24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #72A4AF, transparent);
    border-radius: 4px;
}

.opn .label-tag {
    display: inline-block;
    font-size: 15px;
    letter-spacing: 0.12em;
    color: #72A4AF;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.opn .fr-text h1 {
    font-size: 42px;
    line-height: 1.15;
    color: #1b2e33;
    margin: 0 0 16px 0;
}

.opn .fr-text h1 span {
    color: #72A4AF;
}

.opn .dot-accent {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 0px;
    background: #72A4AF;
    margin-left: 6px;
    vertical-align: middle;
    position: relative;
    top: -3px;
}

.opn .fr-text p {
    font-size: 18px;
    line-height: 1.6;
    color: #3a4f55;
    margin: 0;
}

.opn .vals-bg {
    background: linear-gradient(to bottom, #E8F3F4, #fff);
    position: relative;
    z-index: 1;
}

.opn .vals-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 96px 32px;
}

.opn .vals-head {
    max-width: 600px;
    margin-bottom: 56px;
    position: relative;
    padding-left: 24px;
}

.opn .vals-head-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #72A4AF, #9FB7C1);
    border-radius: 4px;
}

.opn .vals-head h2 {
    font-size: 30px;
    line-height: 1.15;
    color: #1b2e33;
    margin: 0 0 16px 0;
}

.opn .vals-head p {
    font-size: 18px;
    line-height: 1.6;
    color: #3a4f55;
    margin: 0;
}

.opn .vals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.opn .val-item {
    background: #fff;
    border-radius: 10px;
    padding: 32px;
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
    transition: box-shadow 0.12s ease-out;
}

.opn .val-item:hover {
    box-shadow: 2px 9px 60px -1px rgba(114, 164, 175, 0.10);
}

.opn .val-icon {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background: #E8F3F4;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: #72A4AF;
    font-size: 22px;
}

.opn .val-item h3 {
    font-size: 18px;
    line-height: 1.15;
    color: #1b2e33;
    margin: 0 0 8px 0;
}

.opn .val-item p {
    font-size: 15px;
    line-height: 1.6;
    color: #3a4f55;
    margin: 0;
}

.opn .val-item .accent-line {
    font-size: 15px;
    line-height: 1.6;
    color: #72A4AF;
    font-weight: 600;
    margin: 0 0 8px 0;
}

.opn .proc-bg {
    background: #fff;
    position: relative;
    z-index: 1;
}

.opn .proc-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 96px 32px;
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 56px;
    align-items: start;
}

.opn .proc-left {
    position: relative;
    padding-left: 24px;
}

.opn .proc-left-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #9FB7C1, transparent);
    border-radius: 4px;
}

.opn .proc-left h2 {
    font-size: 30px;
    line-height: 1.15;
    color: #1b2e33;
    margin: 0 0 16px 0;
}

.opn .proc-left p {
    font-size: 15px;
    line-height: 1.6;
    color: #3a4f55;
    margin: 0 0 32px 0;
}

.opn .proc-img {
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 4/3;
    position: relative;
}

.opn .proc-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.opn .proc-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(114, 164, 175, 0.3), transparent);
}

.opn .proc-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.opn .step {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 16px;
    align-items: start;
    padding: 16px;
    border-radius: 4px;
    transition: background 0.1s ease-out;
}

.opn .step:hover {
    background: #E8F3F4;
}

.opn .step-num {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background: #E8F3F4;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
    color: #72A4AF;
    flex-shrink: 0;
}

.opn .step-body h4 {
    font-size: 15px;
    line-height: 1.4;
    color: #1b2e33;
    margin: 0 0 4px 0;
    font-weight: 700;
}

.opn .step-body p {
    font-size: 15px;
    line-height: 1.6;
    color: #3a4f55;
    margin: 0;
}

.opn .conn-bg {
    background: linear-gradient(to bottom, #f4f9fa, #E8F3F4);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.opn .conn-geo {
    position: absolute;
    top: 56px;
    right: -56px;
    width: 320px;
    height: 320px;
    border: 2px solid rgba(114, 164, 175, 0.15);
    border-radius: 10px;
    transform: rotate(20deg);
    pointer-events: none;
    animation: outline-pulse 7s ease-out infinite;
}

.opn .conn-geo2 {
    position: absolute;
    bottom: 32px;
    left: -32px;
    width: 200px;
    height: 200px;
    border: 2px solid rgba(159, 183, 193, 0.15);
    border-radius: 10px;
    transform: rotate(-12deg);
    pointer-events: none;
    animation: outline-pulse 9s ease-out infinite;
}

.opn .conn-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 96px 32px;
    position: relative;
    z-index: 1;
}

.opn .conn-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
    margin-bottom: 56px;
}

.opn .conn-text {
    position: relative;
    padding-left: 24px;
}

.opn .conn-text-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #72A4AF, transparent);
    border-radius: 4px;
}

.opn .conn-text h2 {
    font-size: 30px;
    line-height: 1.15;
    color: #1b2e33;
    margin: 0 0 16px 0;
}

.opn .conn-text p {
    font-size: 18px;
    line-height: 1.6;
    color: #3a4f55;
    margin: 0;
}

.opn .conn-img {
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 16/9;
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
    position: relative;
}

.opn .conn-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.opn .conn-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(114, 164, 175, 0.4), transparent 55%);
}

.opn .conn-authors {
    display: flex;
    flex-direction: row;
    gap: 32px;
    align-items: stretch;
}

.opn .auth-card {
    flex: 1;
    background: #fff;
    border-radius: 10px;
    padding: 32px;
    box-shadow: 2px 1px 3px -1px rgba(114, 164, 175, 0.08);
    display: flex;
    flex-direction: row;
    gap: 16px;
    align-items: flex-start;
}

.opn .auth-portrait {
    width: 80px;
    height: 100px;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
}

.opn .auth-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.opn .auth-info h5 {
    font-size: 15px;
    line-height: 1.4;
    color: #1b2e33;
    margin: 0 0 4px 0;
    font-weight: 700;
}

.opn .auth-role {
    font-size: 15px;
    color: #72A4AF;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 8px 0;
}

.opn .auth-info p {
    font-size: 15px;
    line-height: 1.6;
    color: #3a4f55;
    margin: 0;
}

.opn .stds-bg {
    background: #fff;
    position: relative;
    z-index: 1;
}

.opn .stds-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 96px 32px;
}

.opn .stds-head {
    text-align: center;
    margin-bottom: 56px;
    position: relative;
}

.opn .stds-head h2 {
    font-size: 30px;
    line-height: 1.15;
    color: #1b2e33;
    margin: 0 0 16px 0;
}

.opn .stds-head p {
    font-size: 18px;
    line-height: 1.6;
    color: #3a4f55;
    max-width: 560px;
    margin: 0 auto;
}

.opn .stds-layout {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 56px;
    align-items: start;
}

.opn .stds-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.opn .std-row {
    display: flex;
    flex-direction: row;
    gap: 16px;
    align-items: flex-start;
    padding: 16px;
    border-radius: 4px;
    border-top: 1px solid #E8F3F4;
}

.opn .std-row:first-child {
    border-top: none;
}

.opn .std-icon {
    color: #72A4AF;
    font-size: 22px;
    flex-shrink: 0;
    margin-top: 2px;
}

.opn .std-text strong {
    display: block;
    font-size: 15px;
    color: #1b2e33;
    margin-bottom: 4px;
}

.opn .std-text p {
    font-size: 15px;
    line-height: 1.6;
    color: #3a4f55;
    margin: 0;
}

.opn .stds-img-col {
    position: relative;
}

.opn .stds-img {
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 3/4;
    box-shadow: 2px 9px 60px -1px rgba(114, 164, 175, 0.10);
    position: relative;
}

.opn .stds-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.opn .stds-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(114, 164, 175, 0.5));
}

.opn .stds-outline {
    position: absolute;
    bottom: -16px;
    right: -16px;
    width: calc(100% - 16px);
    height: calc(100% - 16px);
    border: 2px solid rgba(114, 164, 175, 0.25);
    border-radius: 10px;
    pointer-events: none;
    animation: outline-pulse 6s ease-out infinite;
}

@media (max-width: 1024px) {
    .opn .fr-block {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
        padding: 56px 32px;
    }

    .opn .vals-grid {
        grid-template-columns: 1fr 1fr;
    }

    .opn .proc-inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .opn .conn-top {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .opn .stds-layout {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .opn .fr-block {
        grid-template-columns: 1fr;
        padding: 56px 16px;
    }

    .opn .fr-deco {
        order: -1;
    }

    .opn .fr-text-deco {
        display: none;
    }

    .opn .vals-inner {
        padding: 56px 16px;
    }

    .opn .vals-grid {
        grid-template-columns: 1fr;
    }

    .opn .proc-inner {
        grid-template-columns: 1fr;
        padding: 56px 16px;
    }

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

    .opn .conn-inner {
        padding: 56px 16px;
    }

    .opn .conn-authors {
        flex-direction: column;
    }

    .opn .stds-inner {
        padding: 56px 16px;
    }

    .opn .stds-layout {
        grid-template-columns: 1fr;
    }

    .opn .stds-img-col {
        display: none;
    }

    .opn .vals-head {
        padding-left: 0;
    }

    .opn .vals-head-line {
        display: none;
    }

    .opn .proc-left {
        padding-left: 0;
    }

    .opn .proc-left-line {
        display: none;
    }

    .opn .conn-text {
        padding-left: 0;
    }

    .opn .conn-text-line {
        display: none;
    }
}

@media (max-width: 480px) {
    .opn .fr-text h1 {
        font-size: 30px;
    }

    .opn .auth-card {
        flex-direction: column;
    }

    .opn .step {
        grid-template-columns: 32px 1fr;
        gap: 8px;
    }
}

.auth-pg {
    width: 100%;
    overflow-x: hidden;
}

.auth-pg .stripe-bg {
    position: relative;
    background: linear-gradient(180deg, #E8F3F4 0%, #fff 100%);
    padding: 96px 32px 56px;
    overflow: hidden;
}

.auth-pg .stripe-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(118deg,
            transparent,
            transparent 28px,
            rgba(114, 164, 175, 0.06) 28px,
            rgba(114, 164, 175, 0.06) 29px);
    pointer-events: none;
}

.auth-pg .stripe-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    gap: 56px;
}

.auth-pg .stripe-left {
    flex: 0 0 320px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-pg .portrait-wrap {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
    opacity: 0;
    animation: fade-in 0.8s ease-out 0.2s forwards;
}

.auth-pg .portrait-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.auth-pg .author-label {
    font-size: 15px;
    letter-spacing: 0.12em;
    color: #72A4AF;
    text-transform: uppercase;
    font-weight: 600;
}

.auth-pg .stripe-right {
    flex: 1;
    padding-bottom: 16px;
}

.auth-pg .main-heading {
    font-size: 58px;
    line-height: 1.15;
    color: #1e3a40;
    margin: 0 0 16px;
    clip-path: inset(0 100% 0 0);
    animation: wipe-reveal 0.7s ease-out 0.1s forwards;
}

.auth-pg .main-heading .dot-acc {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #72A4AF;
    margin-left: 6px;
    vertical-align: middle;
    position: relative;
    top: -6px;
}

.auth-pg .role-line {
    font-size: 22px;
    line-height: 1.4;
    color: #72A4AF;
    margin: 0;
}

@keyframes wipe-reveal {
    to {
        clip-path: inset(0 0% 0 0);
    }
}

@keyframes fade-in {
    to {
        opacity: 1;
    }
}

.auth-pg .divider-thin {
    width: 100%;
    height: 1px;
    background: rgba(114, 164, 175, 0.18);
    margin: 0;
}

.auth-pg .bio-area {
    max-width: 1200px;
    margin: 0 auto;
    padding: 56px 32px 96px;
    display: flex;
    flex-direction: row;
    gap: 56px;
    align-items: flex-start;
}

.auth-pg .bio-fixed {
    flex: 0 0 300px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.auth-pg .stat-block {
    border: 1px solid rgba(114, 164, 175, 0.22);
    border-radius: 10px;
    padding: 32px;
    background: linear-gradient(180deg, #E8F3F4 0%, transparent 100%);
    box-shadow: 2px 1px 3px -1px rgba(114, 164, 175, 0.08);
}

.auth-pg .stat-block .stat-num {
    font-size: 42px;
    line-height: 1.15;
    color: #1e3a40;
    font-weight: 700;
    display: block;
}

.auth-pg .stat-block .stat-desc {
    font-size: 15px;
    line-height: 1.6;
    color: #4a6a72;
    margin: 8px 0 0;
}

.auth-pg .topic-tags {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
}

.auth-pg .tag {
    font-size: 15px;
    line-height: 1.4;
    color: #72A4AF;
    border: 1px solid rgba(114, 164, 175, 0.35);
    border-radius: 4px;
    padding: 8px 16px;
    background: transparent;
    transition: background-color 0.12s ease-out, color 0.1s linear;
    cursor: default;
}

.auth-pg .tag:hover {
    background: rgba(114, 164, 175, 0.1);
}

.auth-pg .bio-flexible {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.auth-pg .bio-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-pg .bio-group-head {
    font-size: 22px;
    line-height: 1.4;
    color: #1e3a40;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-pg .bio-group-head .mdi {
    color: #72A4AF;
    font-size: 20px;
}

.auth-pg .bio-para {
    font-size: 18px;
    line-height: 1.6;
    color: #2e4e56;
    margin: 0;
}

.auth-pg .bio-para .lead {
    font-weight: 700;
    color: #1e3a40;
}

.auth-pg .accent-row {
    font-size: 18px;
    line-height: 1.6;
    color: #72A4AF;
    font-weight: 600;
    margin: 0;
}

.auth-pg .img-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 8px;
}

.auth-pg .img-strip .img-cell {
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
}

.auth-pg .img-strip .img-cell img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease-out;
}

.auth-pg .img-strip .img-cell:hover img {
    transform: scale(1.03);
}

.auth-pg .img-wide {
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 16/7;
    box-shadow: 2px 9px 60px -1px rgba(114, 164, 175, 0.10);
}

.auth-pg .img-wide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.auth-pg .second-portrait {
    display: flex;
    flex-direction: row;
    gap: 32px;
    align-items: center;
    padding: 32px;
    border-radius: 10px;
    background: linear-gradient(180deg, rgba(232, 243, 244, 0.7) 0%, rgba(255, 255, 255, 0) 100%);
    border: 1px solid rgba(114, 164, 175, 0.15);
}

.auth-pg .second-portrait .port-img {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.auth-pg .second-portrait .port-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.auth-pg .second-portrait .port-text {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.auth-pg .second-portrait .port-name {
    font-size: 18px;
    line-height: 1.4;
    color: #1e3a40;
    font-weight: 700;
    margin: 0;
}

.auth-pg .second-portrait .port-quote {
    font-size: 15px;
    line-height: 1.6;
    color: #4a6a72;
    margin: 0;
}

.auth-pg .link-inline {
    color: #72A4AF;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: text-decoration-thickness 0.1s ease-out, color 0.08s linear;
}

.auth-pg .link-inline:hover {
    text-decoration-thickness: 3px;
    color: #4a8a96;
}

@media (max-width: 1024px) {
    .auth-pg .stripe-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 32px;
    }

    .auth-pg .stripe-left {
        flex: none;
    }

    .auth-pg .bio-area {
        flex-direction: column;
        gap: 32px;
    }

    .auth-pg .bio-fixed {
        flex: none;
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .auth-pg .stat-block {
        flex: 1;
        min-width: 180px;
    }

    .auth-pg .topic-tags {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .auth-pg .main-heading {
        font-size: 42px;
    }

    .auth-pg .stripe-bg {
        padding: 56px 16px 32px;
    }

    .auth-pg .bio-area {
        padding: 32px 16px 56px;
    }

    .auth-pg .bio-fixed {
        flex-direction: column;
    }

    .auth-pg .img-strip {
        grid-template-columns: 1fr;
    }

    .auth-pg .second-portrait {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .auth-pg .main-heading {
        font-size: 30px;
    }

    .auth-pg .role-line {
        font-size: 18px;
    }

    .auth-pg .portrait-wrap {
        width: 160px;
        height: 160px;
    }
}

.success_page {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 96px 32px;
    background: #fff;
}

.success_page .confirm_wrap {
    max-width: 560px;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.success_page .icon_ring {
    width: 72px;
    height: 72px;
    border-radius: 10px;
    background: #E8F3F4;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 2px 5px 28px -1px rgba(114, 164, 175, 0.09);
}

.success_page .icon_ring svg {
    display: block;
}

.success_page .confirm_heading {
    font-size: 42px;
    line-height: 1.15;
    color: #1b3a40;
    margin: 0;
    letter-spacing: -0.5px;
}

.success_page .confirm_heading span {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #72A4AF;
    margin-left: 4px;
    vertical-align: super;
}

.success_page .confirm_text {
    font-size: 18px;
    line-height: 1.6;
    color: #3a5a62;
    margin: 0;
}

.success_page .divider_line {
    width: 48px;
    height: 2px;
    background: linear-gradient(to bottom, #72A4AF, transparent);
    border-radius: 0px;
}

.success_page .meta_note {
    font-size: 15px;
    line-height: 1.4;
    color: #72A4AF;
    margin: 0;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.success_page .action_row {
    display: flex;
    flex-direction: row;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.success_page .btn_primary {
    display: inline-block;
    padding: 16px 32px;
    font-size: 15px;
    line-height: 1.4;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #72A4AF;
    background: transparent;
    border: 1px solid #9FB7C1;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.12s ease-out, color 0.12s ease-out, border-color 0.1s linear;
    cursor: pointer;
}

.success_page .btn_primary:hover {
    background: #72A4AF;
    color: #fff;
    border-color: #72A4AF;
    filter: brightness(1.06);
}

.success_page .btn_primary:focus-visible {
    outline: 2px solid #72A4AF;
    outline-offset: 3px;
}

.success_page .btn_secondary {
    display: inline-block;
    padding: 16px 32px;
    font-size: 15px;
    line-height: 1.4;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #3a5a62;
    background: transparent;
    border: 1px solid #E8F3F4;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.14s ease-out, border-color 0.1s linear;
    cursor: pointer;
}

.success_page .btn_secondary:hover {
    background: #E8F3F4;
    border-color: #9FB7C1;
    filter: brightness(1.04);
}

.success_page .btn_secondary:focus-visible {
    outline: 2px solid #72A4AF;
    outline-offset: 3px;
}

@media (max-width: 480px) {
    .success_page {
        padding: 56px 16px;
    }

    .success_page .confirm_heading {
        font-size: 30px;
    }

    .success_page .action_row {
        flex-direction: column;
        align-items: stretch;
    }

    .success_page .btn_primary,
    .success_page .btn_secondary {
        text-align: center;
    }
}

.not_found_page {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 96px 32px;
    background: #fff;
    overflow: hidden;
}

.not_found_page .error_stage {
    max-width: 1200px;
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 96px;
}

.not_found_page .error_visual {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    position: relative;
}

.not_found_page .error_code {
    font-size: 72px;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -2px;
    background: linear-gradient(180deg, #72A4AF 0%, rgba(114, 164, 175, 0) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    user-select: none;
}

.not_found_page .error_rule {
    width: 56px;
    height: 3px;
    background: #72A4AF;
    border-radius: 0px;
    margin-top: 8px;
}

.not_found_page .error_label {
    font-size: 15px;
    line-height: 1.4;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #9FB7C1;
    margin-top: 8px;
}

.not_found_page .error_body {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.not_found_page .error_heading {
    font-size: 42px;
    line-height: 1.15;
    font-weight: 700;
    color: #1b3a42;
    margin: 0;
}

.not_found_page .error_heading .dot_accent {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #72A4AF;
    margin-left: 6px;
    vertical-align: middle;
    position: relative;
    top: -4px;
}

.not_found_page .error_desc {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.not_found_page .error_desc .lead_label {
    font-size: 15px;
    line-height: 1.4;
    font-weight: 700;
    color: #72A4AF;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.not_found_page .error_desc .body_para {
    font-size: 18px;
    line-height: 1.6;
    color: #2d4f58;
    margin: 0;
}

.not_found_page .error_desc .accent_line {
    font-size: 18px;
    line-height: 1.6;
    color: #72A4AF;
    font-weight: 600;
    margin: 0;
}

.not_found_page .nav_options {
    display: flex;
    flex-direction: row;
    gap: 16px;
    flex-wrap: wrap;
}

.not_found_page .nav_options .btn_primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 4px;
    border: 2px solid #72A4AF;
    background: transparent;
    color: #72A4AF;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.12s ease-out, color 0.12s ease-out, filter 0.1s linear;
}

.not_found_page .nav_options .btn_primary:hover {
    background: #72A4AF;
    color: #fff;
    filter: brightness(1.08);
}

.not_found_page .nav_options .btn_primary:focus-visible {
    outline: 2px solid #72A4AF;
    outline-offset: 3px;
}

.not_found_page .nav_options .btn_secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 4px;
    border: 2px solid #E8F3F4;
    background: #E8F3F4;
    color: #2d4f58;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.14s ease-out, background-color 0.14s ease-out, filter 0.1s linear;
}

.not_found_page .nav_options .btn_secondary:hover {
    border-color: #9FB7C1;
    background: #d4e9ed;
    filter: brightness(1.04);
}

.not_found_page .nav_options .btn_secondary:focus-visible {
    outline: 2px solid #72A4AF;
    outline-offset: 3px;
}

.not_found_page .deco_grid {
    position: absolute;
    right: -32px;
    top: 0;
    display: grid;
    grid-template-columns: repeat(4, 10px);
    grid-template-rows: repeat(6, 10px);
    gap: 8px;
    opacity: 0.18;
    pointer-events: none;
}

.not_found_page .deco_grid .deco_dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #72A4AF;
}

@media (max-width: 1024px) {
    .not_found_page .error_stage {
        gap: 56px;
    }

    .not_found_page .error_code {
        font-size: 58px;
    }

    .not_found_page .error_heading {
        font-size: 30px;
    }
}

@media (max-width: 768px) {
    .not_found_page {
        padding: 56px 32px;
    }

    .not_found_page .error_stage {
        flex-direction: column;
        gap: 32px;
        align-items: flex-start;
    }

    .not_found_page .error_code {
        font-size: 72px;
    }

    .not_found_page .deco_grid {
        display: none;
    }
}

@media (max-width: 480px) {
    .not_found_page {
        padding: 56px 16px;
    }

    .not_found_page .error_heading {
        font-size: 22px;
    }

    .not_found_page .nav_options {
        flex-direction: column;
    }

    .not_found_page .nav_options .btn_primary,
    .not_found_page .nav_options .btn_secondary {
        justify-content: center;
        padding: 16px 32px;
    }
}