body {
    margin: 0;
    background: #f8fbff;
    font-family: "Segoe UI", Arial, sans-serif;
    color: #07183d;
}

.scr-page {
    min-height: 100vh;
}

.scr-header {
    height: 86px;
    background: linear-gradient(90deg, #001b46, #001334);
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 56px;
}

.scr-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.scr-logo {
    font-size: 48px;
    line-height: 1;
}

.scr-brand-title {
    font-weight: 800;
    font-size: 24px;
}

.scr-brand-subtitle {
    font-size: 14px;
    opacity: .9;
}

.scr-nav {
    display: flex;
    gap: 34px;
}

    .scr-nav button {
        background: transparent;
        border: none;
        color: white;
        font-weight: 700;
        font-size: 16px;
        padding: 30px 0 24px;
        cursor: pointer;
        border-bottom: 4px solid transparent;
    }

        .scr-nav button.active {
            border-bottom-color: #1d73ff;
        }

.scr-container {
    max-width: 1220px;
    margin: 0 auto;
    padding: 46px 28px;
}

.hero {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 40px;
    align-items: center;
    margin-bottom: 36px;
}

    .hero h1 {
        font-size: 42px;
        line-height: 1.25;
        margin: 0 0 22px;
    }

    .hero p {
        font-size: 19px;
        line-height: 1.55;
        color: #34415f;
    }

.hero-art {
    height: 255px;
    border-radius: 24px;
    background: linear-gradient(135deg, #eef5ff, #ffffff);
    border: 1px solid #dbe6f5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 96px;
    box-shadow: 0 10px 30px rgba(9, 30, 66, .06);
}

.info-card,
.panel,
.ranking-card,
.network-card,
.value-card,
.contact-card {
    background: white;
    border: 1px solid #dce6f4;
    border-radius: 14px;
    box-shadow: 0 8px 22px rgba(9, 30, 66, .05);
}

.info-card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 24px;
    padding: 28px;
    margin-bottom: 40px;
}

.icon-circle {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: #edf4ff;
    color: #075fe6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
}

.section-title {
    text-align: center;
    font-size: 30px;
    margin: 28px 0 6px;
}

.section-subtitle {
    text-align: center;
    color: #075fe6;
    font-weight: 800;
    font-size: 21px;
    margin-bottom: 18px;
}

.card-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.ranking-card {
    padding: 32px;
    text-align: center;
    min-height: 250px;
    position: relative;
}

.today-label {
    position: absolute;
    top: 0;
    left: 0;
    background: #075fe6;
    color: white;
    padding: 9px 18px;
    border-radius: 12px 0 12px 0;
    font-size: 13px;
    font-weight: 800;
}

.primary-btn,
.outline-btn {
    border-radius: 8px;
    padding: 12px 22px;
    font-weight: 800;
    cursor: pointer;
    font-size: 15px;
}

.primary-btn {
    background: #075fe6;
    color: white;
    border: 1px solid #075fe6;
}

.outline-btn {
    background: white;
    color: #075fe6;
    border: 1px solid #075fe6;
}

.network-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 28px;
}

.network-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px;
}

.rank-tabs {
    display: flex;
    background: white;
    border: 1px solid #dce6f4;
    border-radius: 12px;
    margin-bottom: 18px;
}

    .rank-tabs button {
        padding: 22px 30px;
        border: none;
        background: transparent;
        font-weight: 800;
        color: #47516d;
        border-bottom: 4px solid transparent;
        cursor: pointer;
    }

        .rank-tabs button.active {
            color: #075fe6;
            border-bottom-color: #075fe6;
        }

.panel {
    padding: 28px;
}

.ranking-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 24px;
}

    .ranking-table th,
    .ranking-table td {
        padding: 18px;
        border-bottom: 1px solid #e5edf7;
        text-align: left;
    }

    .ranking-table th {
        font-size: 12px;
        color: #4d5a76;
        text-transform: uppercase;
    }

.score {
    font-weight: 900;
    font-size: 22px;
}

.stars {
    color: #075fe6;
    letter-spacing: 2px;
    font-size: 14px;
}

.badge {
    background: #075fe6;
    color: white;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 800;
    display: inline-block;
    margin-top: 5px;
}

.review-detail {
    background: #f4f8ff;
    border: 1px solid #dce6f4;
    border-radius: 12px;
    padding: 20px;
    margin: 12px 0 18px 72px;
    color: #2f3d5c;
    line-height: 1.55;
}

.coming-soon {
    text-align: center;
    padding: 70px 30px;
}

.email-row {
    display: flex;
    gap: 14px;
    justify-content: center;
    margin-top: 24px;
}

    .email-row input {
        width: 360px;
        border: 1px solid #cfdcee;
        border-radius: 8px;
        padding: 13px;
    }

.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 28px;
}

.value-card {
    padding: 28px;
    text-align: center;
}

.contact-card {
    margin-top: 24px;
    padding: 24px;
    display: flex;
    justify-content: space-between;
}

@media (max-width: 900px) {
    .scr-header,
    .hero,
    .card-grid,
    .network-row,
    .value-grid {
        grid-template-columns: 1fr;
    }

    .scr-header {
        height: auto;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 22px;
    }

    .scr-nav {
        flex-wrap: wrap;
        gap: 18px;
    }
}

.rankings-page {
    max-width: 1280px;
}

.rankings-hero {
    display: grid;
    grid-template-columns: 1fr 380px;
    align-items: center;
    gap: 40px;
    margin: 30px 0 34px;
}

    .rankings-hero h1 {
        font-size: 44px;
        line-height: 1.1;
        margin: 0 0 16px;
        color: #07183d;
    }

    .rankings-hero p {
        max-width: 660px;
        font-size: 17px;
        line-height: 1.6;
        color: #3d4965;
    }

.rankings-hero-art {
    height: 150px;
    border-radius: 24px;
    background: linear-gradient(135deg, #eef5ff, #ffffff);
    border: 1px solid #d9e5f5;
    box-shadow: 0 12px 34px rgba(9, 30, 66, .06);
    display: flex;
    align-items: center;
    justify-content: center;
}

.screen-icon {
    font-size: 62px;
}

.large-tabs {
    height: 72px;
    align-items: stretch;
    margin-bottom: 22px;
}

    .large-tabs button {
        min-width: 260px;
        display: flex;
        align-items: center;
        gap: 14px;
        font-size: 16px;
    }

.tab-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
}

    .tab-icon.blue {
        background: #eaf2ff;
        color: #075fe6;
    }

    .tab-icon.green {
        background: #eaf9f4;
        color: #149b80;
    }

    .tab-icon.purple {
        background: #f4ebff;
        color: #7a39c7;
    }

.rankings-panel {
    background: white;
    border: 1px solid #dce6f4;
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(9, 30, 66, .045);
    padding: 24px;
}

.ranking-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
}

.ranking-title-group {
    display: flex;
    align-items: center;
    gap: 18px;
}

.ranking-title-icon {
    width: 46px;
    height: 46px;
    border: 2px solid #176cff;
    color: #176cff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.ranking-title-group h2 {
    margin: 0 0 6px;
    font-size: 26px;
}

.ranking-title-group p {
    margin: 0;
    color: #536079;
    font-size: 15px;
}

.date-pill {
    background: #f0f5ff;
    color: #283956;
    border-radius: 8px;
    padding: 12px 18px;
    font-weight: 600;
    font-size: 14px;
}

.rank-table-wrap {
    border: 1px solid #e1e9f5;
    border-radius: 10px;
    overflow: hidden;
}

.full-ranking-table {
    margin: 0;
}

    .full-ranking-table th {
        background: #fbfdff;
        color: #495675;
        font-size: 12px;
        font-weight: 800;
        padding: 16px;
    }

    .full-ranking-table td {
        padding: 18px 16px;
        vertical-align: middle;
    }

.software-row {
    background: white;
}

.software-cell {
    display: flex;
    align-items: center;
    gap: 18px;
}

.software-logo {
    min-width: 110px;
    font-size: 25px;
    font-weight: 900;
    color: #075099;
}

.rank-medal {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
}

    .rank-medal.gold {
        background: #ffd34d;
        color: #09204a;
        border: 4px solid #ffbd21;
    }

    .rank-medal.silver {
        background: #e9eef5;
        color: #415069;
    }

    .rank-medal.bronze {
        background: #d99852;
        color: #281505;
    }

    .rank-medal.normal {
        background: #e9eef5;
        color: #415069;
    }

.review-btn {
    background: #075fe6;
    color: white;
    border: 1px solid #075fe6;
    border-radius: 8px;
    padding: 12px 18px;
    font-weight: 800;
    cursor: pointer;
    min-width: 135px;
}

    .review-btn span {
        margin-left: 10px;
    }

.methodology-row {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f7faff;
    border: 1px solid #e1e9f5;
    border-radius: 10px;
    margin-top: 16px;
    padding: 14px 18px;
}

    .methodology-row p {
        flex: 1;
        margin: 0;
        color: #46536f;
    }

.methodology-link-btn {
    border: none;
    background: transparent;
    color: #075fe6;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
}

    .methodology-link-btn:hover {
        text-decoration: underline;
    }

.notify-panel {
    margin-top: 22px;
    background: white;
    border: 1px solid #dce6f4;
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(9, 30, 66, .045);
    padding: 22px 26px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notify-left {
    display: flex;
    align-items: center;
    gap: 18px;
}

    .notify-left h3 {
        margin: 0 0 5px;
    }

    .notify-left p {
        margin: 0;
        color: #536079;
    }

.notify-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: #075fe6;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
}

.notify-form {
    display: flex;
    gap: 12px;
}

    .notify-form input {
        width: 340px;
        border: 1px solid #d4dfef;
        border-radius: 8px;
        padding: 13px;
    }

.coming-soon {
    text-align: center;
    padding: 90px 30px;
}

@media (max-width: 900px) {
    .rankings-hero {
        grid-template-columns: 1fr;
    }

    .ranking-panel-header,
    .notify-panel {
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
    }

    .rank-table-wrap {
        overflow-x: auto;
    }

    .notify-form {
        width: 100%;
    }

        .notify-form input {
            width: 100%;
        }
}

.software-name-block {
    display: flex;
    align-items: center;
    gap: 10px;
}

    .software-name-block strong {
        font-size: 15px;
        color: #07183d;
    }

.badge {
    background: #075fe6;
    color: white;
    padding: 6px 11px;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.info-icon {
    width: 16px;
    height: 16px;
    border: 1.5px solid #52617c;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 900;
    margin-left: 4px;
    color: #52617c;
    cursor: help;
    line-height: 1;
}

    .info-icon:hover {
        background: #075fe6;
        border-color: #075fe6;
        color: white;
    }

.research-page {
    max-width: 1260px;
}

.research-heading {
    text-align: center;
    margin: 38px 0 34px;
}

    .research-heading h1 {
        font-size: 42px;
        margin: 0 0 14px;
        color: #07183d;
    }

    .research-heading p {
        font-size: 18px;
        line-height: 1.55;
        color: #3d4965;
        margin: 0;
    }

.blue-divider {
    width: 70px;
    height: 4px;
    background: #075fe6;
    border-radius: 999px;
    margin: 26px auto 0;
}

.research-callout {
    background: linear-gradient(90deg, #ffffff, #f7fbff);
    border: 1px solid #dce6f4;
    border-radius: 14px;
    box-shadow: 0 8px 22px rgba(9, 30, 66, .045);
    padding: 28px 34px;
    display: grid;
    grid-template-columns: 80px 1fr 260px;
    align-items: center;
    gap: 24px;
    margin-bottom: 26px;
}

    .research-callout h2 {
        margin: 0 0 10px;
        font-size: 22px;
    }

    .research-callout p {
        margin: 0;
        color: #3d4965;
        font-size: 16px;
        line-height: 1.55;
    }

.research-callout-art {
    height: 110px;
    border-radius: 18px;
    background: #eef5ff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}

.research-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.research-card {
    background: white;
    border: 1px solid #dce6f4;
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(9, 30, 66, .045);
    padding: 34px 30px;
    text-align: center;
}

    .research-card h2 {
        font-size: 26px;
        margin: 20px 0 6px;
    }

.research-subtitle {
    margin: 0;
    color: #3d4965;
    font-size: 15px;
}

.research-line {
    height: 1px;
    background: #dce6f4;
    margin: 22px 0;
}

.research-card ul {
    text-align: left;
    list-style: none;
    padding: 0;
    margin: 0 0 26px;
}

.research-card li {
    margin: 13px 0;
    color: #3d4965;
    font-size: 15px;
}

    .research-card li::before {
        content: "✓";
        color: #075fe6;
        font-weight: 900;
        margin-right: 12px;
    }

.research-card:nth-child(2) li::before {
    color: #149b80;
}

.research-card:nth-child(3) li::before {
    color: #7a39c7;
}

.research-btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-width: 235px;
    border-radius: 8px;
    padding: 13px 18px;
    font-weight: 800;
    text-decoration: none;
    background: white;
}

.blue-link {
    color: #075fe6;
    border: 1px solid #075fe6;
}

.green-link {
    color: #149b80;
    border: 1px solid #149b80;
}

.purple-link {
    color: #7a39c7;
    border: 1px solid #7a39c7;
}

.research-notify {
    margin-top: 26px;
}

@media (max-width: 900px) {
    .research-callout,
    .research-card-grid {
        grid-template-columns: 1fr;
    }

    .research-callout-art {
        display: none;
    }
}

.about-page {
    max-width: 1240px;
}

.about-hero {
    display: grid;
    grid-template-columns: 1fr 430px;
    gap: 50px;
    align-items: center;
    margin: 36px 0 18px;
}

    .about-hero h1 {
        font-size: 44px;
        margin: 0 0 14px;
    }

.about-divider {
    width: 58px;
    height: 4px;
    background: #075fe6;
    border-radius: 999px;
    margin-bottom: 24px;
}

.about-hero p {
    max-width: 620px;
    color: #3d4965;
    font-size: 17px;
    line-height: 1.6;
}

.about-hero-art {
    height: 230px;
    border-radius: 24px;
    background: linear-gradient(135deg, #eef5ff, #ffffff);
    border: 1px solid #dce6f4;
    box-shadow: 0 10px 28px rgba(9, 30, 66, .045);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 86px;
}

.mission-section {
    text-align: center;
    margin: 22px auto 24px;
}

    .mission-section h2 {
        font-size: 26px;
        margin: 0 0 10px;
    }

    .mission-section p {
        max-width: 650px;
        margin: 0 auto;
        color: #3d4965;
        line-height: 1.55;
        font-size: 16px;
    }

.about-value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin: 24px 0;
}

.about-value-card {
    background: white;
    border: 1px solid #dce6f4;
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(9, 30, 66, .045);
    padding: 34px 24px;
    text-align: center;
}

    .about-value-card h3 {
        font-size: 21px;
        margin: 18px 0 10px;
    }

    .about-value-card p {
        color: #3d4965;
        line-height: 1.5;
        margin: 0;
    }

.about-network-panel {
    background: #f8fbff;
    border: 1px solid #dce6f4;
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(9, 30, 66, .045);
    padding: 28px;
    display: grid;
    grid-template-columns: 1.1fr 1.4fr;
    gap: 28px;
    align-items: center;
    margin-top: 24px;
}

.about-network-left {
    display: flex;
    align-items: center;
    gap: 22px;
}

    .about-network-left h2 {
        margin: 0 0 10px;
    }

    .about-network-left p {
        margin: 0;
        color: #3d4965;
        line-height: 1.55;
    }

.about-network-sites {
    border-left: 1px solid #dce6f4;
    padding-left: 28px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    text-align: center;
}

    .about-network-sites strong {
        color: #075fe6;
        font-size: 18px;
        line-height: 1.05;
    }

    .about-network-sites div:nth-child(2) strong {
        color: #149b80;
    }

    .about-network-sites div:nth-child(3) strong {
        color: #7a39c7;
    }

    .about-network-sites p {
        color: #3d4965;
        font-size: 14px;
        line-height: 1.45;
    }

.about-contact-panel {
    margin-top: 24px;
    background: white;
    border: 1px solid #dce6f4;
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(9, 30, 66, .045);
    padding: 22px 28px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 22px;
    align-items: center;
}

.about-contact-item {
    color: #3d4965;
    font-weight: 600;
}

@media (max-width: 900px) {
    .about-hero,
    .about-value-grid,
    .about-network-panel,
    .about-contact-panel,
    .about-network-sites {
        grid-template-columns: 1fr;
    }

    .about-network-sites {
        border-left: none;
        padding-left: 0;
    }
}

.review-expanded {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 24px;
    background: #f8fbff;
    border: 1px solid #dce6f4;
    border-radius: 14px;
    padding: 26px;
}

.review-left h3 {
    margin-bottom: 12px;
}

.review-left p {
    color: #3d4965;
    line-height: 1.6;
    margin-bottom: 18px;
}

.review-section h4 {
    margin-bottom: 10px;
}

.review-section ul {
    list-style: none;
    padding: 0;
}

.review-section li {
    margin: 8px 0;
}

    .review-section li::before {
        content: "✓";
        color: #0bb783;
        font-weight: bold;
        margin-right: 8px;
    }

.review-actions {
    margin-top: 18px;
}

.primary-btn {
    background: linear-gradient(135deg, #075fe6, #2f7df6);
    color: white;
    padding: 12px 18px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
}

.review-middle h4 {
    margin-bottom: 14px;
}

.score-row {
    display: grid;
    grid-template-columns: 90px 1fr 40px;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
}

.score-bar {
    background: #e6eefc;
    height: 6px;
    border-radius: 6px;
    overflow: hidden;
}

    .score-bar div {
        background: #075fe6;
        height: 100%;
    }

.review-right h4 {
    margin-bottom: 10px;
}

.ideal-box, .not-ideal-box {
    background: white;
    border: 1px solid #dce6f4;
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 14px;
}

    .ideal-box ul, .not-ideal-box ul {
        padding-left: 18px;
        margin: 0;
    }

    .ideal-box li {
        margin: 6px 0;
        color: #0bb783;
    }

    .not-ideal-box li {
        margin: 6px 0;
        color: #e55353;
    }

@media (max-width: 900px) {
    .review-expanded {
        grid-template-columns: 1fr;
    }
}

.success-message {
    margin-top: 14px;
    color: #1d9d57;
    font-weight: 700;
    font-size: 15px;
}

.site-footer {
    margin-top: 80px;
    background: #061847;
    color: white;
}

.footer-top {
    max-width: 1400px;
    margin: auto;
    padding: 60px 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
}

.footer-brand h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 16px;
}

.footer-brand p {
    color: #c8d2ea;
    line-height: 1.7;
    max-width: 420px;
}

.footer-links h4 {
    font-size: 18px;
    margin-bottom: 18px;
    font-weight: 700;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

    .footer-links a {
        color: #c8d2ea;
        text-decoration: none;
        transition: 0.2s ease;
    }

        .footer-links a:hover {
            color: white;
        }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 24px;
    text-align: center;
    color: #9fb2df;
    font-size: 14px;
}