.useful-tool-hero {
    background: linear-gradient(135deg, #17364d 0%, #0e7ac4 100%);
    color: #fff;
    padding: 48px 0 42px;
}

.useful-tool-hero h1 {
    color: #fff;
    font-size: 36px;
    line-height: 1.35;
    margin: 8px 0 14px;
}

.useful-tool-eyebrow {
    color: #c8e8fb;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: .12em;
    margin: 0;
}

.useful-tool-lead {
    color: #eef8fe;
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 0;
    max-width: 860px;
}

.useful-tool-body {
    max-width: 980px;
    padding-bottom: 56px;
}

.useful-tool-section {
    border-bottom: 1px solid #d7e8f4;
    padding: 48px 0;
    position: relative;
}

.useful-tool-section h2 {
    color: #17364d;
    font-size: 28px;
    margin: 0 0 24px 54px;
}

.useful-tool-section h3 {
    color: #263238;
    font-size: 20px;
    margin: 24px 0 14px;
}

.useful-tool-section p,
.useful-tool-section li {
    font-size: 16px;
    line-height: 1.9;
}

.useful-tool-step {
    align-items: center;
    background: #0e7ac4;
    border-radius: 50%;
    color: #fff;
    display: flex;
    font-size: 18px;
    font-weight: bold;
    height: 38px;
    justify-content: center;
    left: 0;
    position: absolute;
    top: 46px;
    width: 38px;
}

.useful-tool-check-list,
.useful-tool-alert-list,
.useful-tool-related,
.useful-tool-sheet-list ul {
    padding-left: 24px;
}

.useful-tool-check-list li,
.useful-tool-related li {
    margin-bottom: 8px;
}

.useful-tool-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.useful-tool-card {
    background: #f3f9fd;
    border: 1px solid #bfdcef;
    border-radius: 8px;
    font-size: 15px;
    line-height: 1.8;
    padding: 20px;
}

.useful-tool-download {
    background: #eaf5fc;
    border: 1px solid #bfdcef;
    border-radius: 12px;
    margin: 40px 0 0;
    padding: 42px 38px;
}

.useful-tool-download .useful-tool-step {
    left: 38px;
    top: 40px;
}

.useful-tool-download h2 {
    margin-left: 54px;
}

.useful-tool-download .btn {
    font-weight: bold;
    line-height: 1.5;
    padding: 16px 28px;
    white-space: normal;
}

.useful-tool-file-detail {
    color: #5f6b76;
    font-weight: bold;
}

.useful-tool-download-buttons {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    margin-top: 24px;
}

.useful-tool-download-item {
    background: #fff;
    border: 1px solid #bfdcef;
    border-radius: 8px;
    padding: 18px;
}

.useful-tool-download-item .useful-tool-file-detail {
    margin-top: 0;
}

.useful-tool-sheet-list {
    background: #fff;
    border-left: 4px solid #0e7ac4;
    margin-top: 28px;
    padding: 8px 24px 14px;
}

.useful-tool-flow {
    counter-reset: useful-flow;
    list-style: none;
    padding: 0;
}

.useful-tool-flow li {
    background: #fff;
    border-left: 4px solid #0e7ac4;
    box-shadow: 0 2px 10px rgba(14, 122, 196, .1);
    margin-bottom: 14px;
    padding: 16px 18px 16px 56px;
    position: relative;
}

.useful-tool-flow li::before {
    background: #e7f2fa;
    border-radius: 50%;
    color: #1253a4;
    content: counter(useful-flow);
    counter-increment: useful-flow;
    font-weight: bold;
    height: 30px;
    left: 14px;
    line-height: 30px;
    position: absolute;
    text-align: center;
    top: 17px;
    width: 30px;
}

.useful-tool-note,
.useful-tool-alert-list {
    background: #fff8e6;
    border: 1px solid #f0d79b;
    border-radius: 8px;
    padding: 18px 22px;
}

.useful-tool-alert-list {
    padding-left: 44px;
}

.useful-tool-redocs {
    background: #f3f9fd;
    border-radius: 10px;
    margin-top: 36px;
    padding: 44px 38px;
}

.useful-tool-redocs .useful-tool-step {
    left: 38px;
    top: 42px;
}

.useful-tool-redocs h2 {
    margin-left: 54px;
}

.useful-tool-related {
    columns: 2;
    list-style: none;
    padding-left: 0;
}

.useful-tool-related a {
    border-bottom: 1px solid #b7d8ef;
    display: inline-block;
    padding: 8px 0;
}

@media (max-width: 767px) {
    .useful-tool-hero {
        padding: 32px 0;
    }

    .useful-tool-hero h1 {
        font-size: 27px;
    }

    .useful-tool-lead {
        font-size: 16px;
    }

    .useful-tool-section {
        padding: 38px 0;
    }

    .useful-tool-section h2 {
        font-size: 23px;
        margin-left: 44px;
    }

    .useful-tool-step {
        height: 32px;
        top: 36px;
        width: 32px;
    }

    .useful-tool-grid {
        grid-template-columns: 1fr;
    }

    .useful-tool-download,
    .useful-tool-redocs {
        margin-left: -15px;
        margin-right: -15px;
        padding: 34px 20px;
    }

    .useful-tool-download .useful-tool-step,
    .useful-tool-redocs .useful-tool-step {
        left: 20px;
        top: 33px;
    }

    .useful-tool-download h2,
    .useful-tool-redocs h2 {
        margin-left: 44px;
    }

    .useful-tool-related {
        columns: 1;
    }
}