/* =========================================================
   PDF PAGE SIZE CHECKER
   FULLY SCOPED STYLES
   ========================================================= */

.pdf-page-size-tool {
    background: #f6f8fb;
    color: #172033;
}


/* =========================================================
   HERO
   ========================================================= */

.pdf-page-size-tool .pdf-size-hero {
    padding: 34px 20px 65px;
    background: #ffffff;
    text-align: center;
    border-bottom: 1px solid #e8edf3;
}

.pdf-page-size-tool .pdf-size-hero .container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pdf-page-size-tool .pdf-size-hero .tool-breadcrumb {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 38px;
    font-size: 14px;
    color: #687386;
    text-align: center;
}

.pdf-page-size-tool .pdf-size-hero .tool-breadcrumb a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
}

.pdf-page-size-tool .pdf-size-hero .tool-breadcrumb a:hover {
    text-decoration: underline;
}

.pdf-page-size-tool .pdf-size-hero .tool-hero-content {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.pdf-page-size-tool .pdf-size-hero .tool-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    margin: 0 auto 18px;
    border-radius: 999px;
    background: #eff6ff;
    color: #2563eb;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.pdf-page-size-tool .pdf-size-hero h1 {
    width: 100%;
    max-width: 900px;
    margin: 0 auto 20px;
    color: #172033;
    font-size: clamp(38px, 5vw, 58px);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: -0.035em;
    text-align: center;
}

.pdf-page-size-tool .pdf-size-hero p {
    width: 100%;
    max-width: 780px;
    margin: 0 auto;
    color: #647084;
    font-size: 18px;
    line-height: 1.75;
    text-align: center;
}


/* =========================================================
   TOOL SECTION
   ========================================================= */

.pdf-page-size-tool .pdf-checker-section {
    padding: 65px 20px 80px;
}

.pdf-page-size-tool .pdf-checker-section .container {
    max-width: 1050px;
    margin: 0 auto;
}

.pdf-page-size-tool .pdf-checker-card {
    background: #ffffff;
    border: 1px solid #e3e8ef;
    border-radius: 24px;
    padding: 42px;
    box-shadow: 0 20px 55px rgba(22, 34, 51, 0.08);
}


/* =========================================================
   CHECKER HEADER
   ========================================================= */

.pdf-page-size-tool .checker-header {
    max-width: 650px;
    margin: 0 auto 34px;
    text-align: center;
}

.pdf-page-size-tool .checker-small-label {
    display: inline-block;
    margin-bottom: 10px;
    color: #2563eb;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.pdf-page-size-tool .checker-header h2 {
    margin: 0 0 12px;
    color: #172033;
    font-size: 30px;
    line-height: 1.25;
}

.pdf-page-size-tool .checker-header p {
    margin: 0;
    color: #6b7688;
    font-size: 16px;
    line-height: 1.65;
}


/* =========================================================
   UPLOAD FORM
   ========================================================= */

.pdf-page-size-tool .pdf-upload-form {
    width: 100%;
}

.pdf-page-size-tool .pdf-upload-box {
    width: 100%;
    min-height: 300px;
    padding: 42px 25px;
    box-sizing: border-box;
    border: 2px dashed #cbd5e1;
    border-radius: 20px;
    background: #f8fafc;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        transform 0.2s ease;
}

.pdf-page-size-tool .pdf-upload-box:hover {
    border-color: #2563eb;
    background: #f5f9ff;
}

.pdf-page-size-tool .pdf-upload-box:focus {
    outline: 3px solid rgba(37, 99, 235, 0.15);
    outline-offset: 3px;
}

.pdf-page-size-tool .pdf-upload-box.dragging {
    border-color: #2563eb;
    background: #eff6ff;
    transform: scale(1.01);
}


/* =========================================================
   PDF ICON
   ========================================================= */

.pdf-page-size-tool .upload-pdf-icon {
    margin-bottom: 22px;
}

.pdf-page-size-tool .pdf-icon-shape {
    position: relative;
    width: 72px;
    height: 88px;
    border-radius: 10px;
    background: #ffffff;
    border: 1px solid #dbe2ea;
    box-shadow: 0 8px 25px rgba(22, 34, 51, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pdf-page-size-tool .pdf-icon-fold {
    position: absolute;
    top: 0;
    right: 0;
    width: 24px;
    height: 24px;
    background: #e9eef5;
    clip-path: polygon(0 0, 100% 100%, 0 100%);
}

.pdf-page-size-tool .pdf-icon-text {
    margin-top: 18px;
    padding: 5px 7px;
    border-radius: 5px;
    background: #ef4444;
    color: #ffffff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
}


/* =========================================================
   UPLOAD CONTENT
   ========================================================= */

.pdf-page-size-tool .upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pdf-page-size-tool .upload-title {
    margin: 0 0 8px;
    color: #172033;
    font-size: 21px;
    font-weight: 750;
}

.pdf-page-size-tool .upload-description {
    margin: 0 0 8px;
    color: #647084;
    font-size: 15px;
}

.pdf-page-size-tool .upload-or {
    margin-bottom: 12px;
    color: #9aa4b2;
    font-size: 13px;
}

.pdf-page-size-tool .upload-browse {
    border: 0;
    border-radius: 9px;
    padding: 12px 22px;
    background: #2563eb;
    color: #ffffff;
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.2);
    transition:
        background 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.pdf-page-size-tool .upload-browse:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.25);
}

.pdf-page-size-tool .upload-help {
    margin-top: 14px;
    color: #98a2b1;
    font-size: 12px;
}


/* =========================================================
   SELECTED FILE
   ========================================================= */

.pdf-page-size-tool .selected-file {
    margin-top: 18px;
    padding: 15px 17px;
    border: 1px solid #dce4ed;
    border-radius: 14px;
    background: #f8fafc;
    display: flex;
    align-items: center;
    gap: 14px;
}

.pdf-page-size-tool .selected-file-icon {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border-radius: 9px;
    background: #fee2e2;
    color: #dc2626;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 800;
}

.pdf-page-size-tool .selected-file-info {
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.pdf-page-size-tool .selected-file-name {
    overflow: hidden;
    color: #1f2937;
    font-size: 14px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pdf-page-size-tool .selected-file-info span {
    color: #7b8798;
    font-size: 12px;
}

.pdf-page-size-tool .remove-file {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border: 1px solid #d9e0e8;
    border-radius: 8px;
    background: #ffffff;
    color: #687386;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.pdf-page-size-tool .remove-file:hover {
    background: #fef2f2;
    border-color: #fecaca;
    color: #dc2626;
}


/* =========================================================
   CHECK BUTTON
   ========================================================= */

.pdf-page-size-tool .checker-button {
    width: 100%;
    min-height: 56px;
    margin-top: 20px;
    padding: 15px 22px;
    border: 0;
    border-radius: 12px;
    background: #172033;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 750;
    cursor: pointer;
    transition:
        background 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.pdf-page-size-tool .checker-button:hover:not(:disabled) {
    background: #0f172a;
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.16);
}

.pdf-page-size-tool .checker-button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.pdf-page-size-tool .button-arrow {
    font-size: 19px;
    transition: transform 0.2s ease;
}

.pdf-page-size-tool .checker-button:hover .button-arrow {
    transform: translateX(3px);
}


/* =========================================================
   LOADING
   ========================================================= */

.pdf-page-size-tool .pdf-loading {
    margin-top: 22px;
    padding: 22px;
    border: 1px solid #dbe5f1;
    border-radius: 14px;
    background: #f8fbff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    text-align: left;
}

.pdf-page-size-tool .pdf-loading strong {
    display: block;
    color: #172033;
    font-size: 15px;
}

.pdf-page-size-tool .pdf-loading p {
    margin: 3px 0 0;
    color: #7a8697;
    font-size: 13px;
}

.pdf-page-size-tool .loading-spinner {
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
    border: 3px solid #dbe5f1;
    border-top-color: #2563eb;
    border-radius: 50%;
    animation: pdfPageSizeSpin 0.8s linear infinite;
}

@keyframes pdfPageSizeSpin {
    to {
        transform: rotate(360deg);
    }
}


/* =========================================================
   ERROR
   ========================================================= */

.pdf-page-size-tool .pdf-error {
    margin-top: 18px;
    padding: 14px 16px;
    border: 1px solid #fecaca;
    border-radius: 12px;
    background: #fef2f2;
    color: #b91c1c;
    font-size: 14px;
    line-height: 1.5;
}


/* =========================================================
   RESULTS
   ========================================================= */

.pdf-page-size-tool .pdf-results {
    margin-top: 38px;
    padding-top: 38px;
    border-top: 1px solid #e6ebf1;
}

.pdf-page-size-tool .results-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.pdf-page-size-tool .results-eyebrow,
.pdf-page-size-tool .page-results-heading > div > span {
    display: block;
    margin-bottom: 7px;
    color: #2563eb;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.pdf-page-size-tool .results-heading h3 {
    margin: 0 0 6px;
    color: #172033;
    font-size: 27px;
}

.pdf-page-size-tool .results-heading p {
    margin: 0;
    color: #748094;
    font-size: 14px;
}

.pdf-page-size-tool .result-status {
    flex: 0 0 auto;
    padding: 7px 12px;
    border-radius: 999px;
    background: #ecfdf3;
    color: #15803d;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.06em;
}


/* =========================================================
   SUMMARY GRID
   ========================================================= */

.pdf-page-size-tool .result-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 30px;
}

.pdf-page-size-tool .result-summary-card {
    min-width: 0;
    padding: 19px;
    border: 1px solid #e1e7ee;
    border-radius: 15px;
    background: #ffffff;
    display: flex;
    align-items: center;
    gap: 13px;
}

.pdf-page-size-tool .summary-icon {
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 10px;
    background: #eff6ff;
    color: #2563eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    font-weight: 800;
}

.pdf-page-size-tool .summary-content {
    min-width: 0;
}

.pdf-page-size-tool .summary-content span {
    display: block;
    margin-bottom: 5px;
    color: #7a8697;
    font-size: 11px;
    font-weight: 650;
}

.pdf-page-size-tool .summary-content strong {
    display: block;
    overflow: hidden;
    color: #172033;
    font-size: 18px;
    font-weight: 750;
    text-overflow: ellipsis;
    white-space: nowrap;
}


/* =========================================================
   PAGE RESULTS
   ========================================================= */

.pdf-page-size-tool .page-results-wrapper {
    overflow: hidden;
    border: 1px solid #e1e7ee;
    border-radius: 17px;
    background: #ffffff;
}

.pdf-page-size-tool .page-results-heading {
    padding: 20px 22px;
    border-bottom: 1px solid #e8edf3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.pdf-page-size-tool .page-results-heading h4 {
    margin: 0;
    color: #172033;
    font-size: 18px;
}

.pdf-page-size-tool .page-results-tag {
    padding: 7px 10px;
    border-radius: 7px;
    background: #f1f5f9;
    color: #647084;
    font-size: 10px;
    font-weight: 800;
}

.pdf-page-size-tool .page-results-table-wrap {
    width: 100%;
    overflow-x: auto;
}

.pdf-page-size-tool .page-results-table {
    width: 100%;
    min-width: 650px;
    border-collapse: collapse;
}

.pdf-page-size-tool .page-results-table th {
    padding: 13px 20px;
    background: #f8fafc;
    border-bottom: 1px solid #e5eaf0;
    color: #697587;
    font-size: 11px;
    font-weight: 750;
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.pdf-page-size-tool .page-results-table td {
    padding: 15px 20px;
    border-bottom: 1px solid #edf0f4;
    color: #3d4858;
    font-size: 14px;
}

.pdf-page-size-tool .page-results-table tbody tr:last-child td {
    border-bottom: 0;
}

.pdf-page-size-tool .page-results-table tbody tr:hover {
    background: #fafcff;
}

.pdf-page-size-tool .page-results-table td strong {
    color: #172033;
}

.pdf-page-size-tool .size-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border-radius: 7px;
    background: #eff6ff;
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 750;
}

.pdf-page-size-tool .orientation-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border-radius: 7px;
    background: #f1f5f9;
    color: #475569;
    font-size: 12px;
    font-weight: 700;
}

.pdf-page-size-tool .dimension-x {
    margin: 0 4px;
    color: #a0a9b5;
}

.pdf-page-size-tool .no-results {
    padding: 30px !important;
    color: #7a8697 !important;
    text-align: center;
}


/* =========================================================
   QUICK ANSWER
   ========================================================= */

.pdf-page-size-tool .tool-answer-section {
    padding: 0 20px 70px;
}

.pdf-page-size-tool .tool-answer-section .container {
    max-width: 1050px;
    margin: 0 auto;
}

.pdf-page-size-tool .tool-answer-box {
    padding: 38px 42px;
    border: 1px solid #dfe6ee;
    border-radius: 20px;
    background: #ffffff;
}

.pdf-page-size-tool .tool-answer-box .tool-label {
    display: inline-block;
    margin-bottom: 12px;
    color: #2563eb;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.pdf-page-size-tool .tool-answer-box h2 {
    margin: 0 0 14px;
    color: #172033;
    font-size: 28px;
}

.pdf-page-size-tool .tool-answer-box p {
    margin: 0 0 14px;
    color: #626e80;
    font-size: 16px;
    line-height: 1.75;
}

.pdf-page-size-tool .tool-answer-box p:last-child {
    margin-bottom: 0;
}


/* =========================================================
   ARTICLE
   ========================================================= */

.pdf-page-size-tool .tool-content-section {
    padding: 0 20px 80px;
}

.pdf-page-size-tool .tool-content-section .container {
    max-width: 850px;
    margin: 0 auto;
}

.pdf-page-size-tool .tool-article {
    color: #3f4a5a;
}

.pdf-page-size-tool .tool-article h2 {
    margin: 48px 0 15px;
    color: #172033;
    font-size: 30px;
    line-height: 1.3;
}

.pdf-page-size-tool .tool-article h2:first-child {
    margin-top: 0;
}

.pdf-page-size-tool .tool-article h3 {
    margin: 30px 0 12px;
    color: #202b3d;
    font-size: 21px;
}

.pdf-page-size-tool .tool-article p {
    margin: 0 0 18px;
    color: #566274;
    font-size: 16px;
    line-height: 1.8;
}

.pdf-page-size-tool .tool-article ul,
.pdf-page-size-tool .tool-article ol {
    margin: 0 0 25px;
    padding-left: 24px;
}

.pdf-page-size-tool .tool-article li {
    margin-bottom: 10px;
    color: #566274;
    font-size: 16px;
    line-height: 1.7;
}

.pdf-page-size-tool .tool-article a {
    color: #2563eb;
    font-weight: 650;
    text-decoration: none;
}

.pdf-page-size-tool .tool-article a:hover {
    text-decoration: underline;
}


/* =========================================================
   ARTICLE TABLE
   ========================================================= */

.pdf-page-size-tool .tool-table-wrapper {
    width: 100%;
    margin: 25px 0 35px;
    overflow-x: auto;
    border: 1px solid #e1e7ee;
    border-radius: 14px;
    background: #ffffff;
}

.pdf-page-size-tool .tool-table {
    width: 100%;
    min-width: 700px;
    border-collapse: collapse;
}

.pdf-page-size-tool .tool-table th {
    padding: 14px 16px;
    background: #f8fafc;
    border-bottom: 1px solid #e3e8ef;
    color: #4b5667;
    font-size: 12px;
    font-weight: 750;
    text-align: left;
}

.pdf-page-size-tool .tool-table td {
    padding: 14px 16px;
    border-bottom: 1px solid #edf0f4;
    color: #5d6878;
    font-size: 14px;
    line-height: 1.5;
    vertical-align: top;
}

.pdf-page-size-tool .tool-table tbody tr:last-child td {
    border-bottom: 0;
}

.pdf-page-size-tool .tool-table td strong {
    color: #273244;
}


/* =========================================================
   ORIENTATION CARDS
   ========================================================= */

.pdf-page-size-tool .orientation-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin: 25px 0 35px;
}

.pdf-page-size-tool .orientation-card {
    padding: 25px;
    border: 1px solid #e1e7ee;
    border-radius: 15px;
    background: #ffffff;
}

.pdf-page-size-tool .orientation-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    margin-bottom: 14px;
    border-radius: 10px;
    background: #eff6ff;
    color: #2563eb;
    font-size: 21px;
    font-weight: 700;
}

.pdf-page-size-tool .orientation-card h3 {
    margin: 0 0 7px;
    font-size: 19px;
}

.pdf-page-size-tool .orientation-card p {
    margin: 0;
    font-size: 14px;
}


/* =========================================================
   FINAL CTA
   ========================================================= */

.pdf-page-size-tool .tool-final-cta {
    padding: 0 20px 80px;
}

.pdf-page-size-tool .tool-final-cta .container {
    max-width: 1050px;
    margin: 0 auto;
}

.pdf-page-size-tool .tool-final-box {
    padding: 35px 40px;
    border-radius: 20px;
    background: #172033;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.pdf-page-size-tool .tool-final-box > div > span {
    display: block;
    margin-bottom: 8px;
    color: #93c5fd;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.pdf-page-size-tool .tool-final-box h2 {
    margin: 0 0 8px;
    color: #ffffff;
    font-size: 27px;
}

.pdf-page-size-tool .tool-final-box p {
    margin: 0;
    color: #c7d0dc;
    font-size: 15px;
}

.pdf-page-size-tool .tool-final-button {
    flex: 0 0 auto;
    padding: 13px 20px;
    border-radius: 10px;
    background: #ffffff;
    color: #172033;
    font-size: 14px;
    font-weight: 750;
    text-decoration: none;
    transition:
        transform 0.2s ease,
        background 0.2s ease;
}

.pdf-page-size-tool .tool-final-button:hover {
    background: #f1f5f9;
    transform: translateY(-1px);
}

.pdf-page-size-tool .tool-final-button span {
    margin-left: 5px;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 850px) {

    .pdf-page-size-tool .pdf-checker-card {
        padding: 30px;
    }

    .pdf-page-size-tool .result-summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


@media (max-width: 650px) {

    .pdf-page-size-tool .pdf-size-hero {
        padding: 25px 16px 48px;
    }

    .pdf-page-size-tool .pdf-size-hero .tool-breadcrumb {
        margin-bottom: 28px;
        font-size: 12px;
        flex-wrap: wrap;
    }

    .pdf-page-size-tool .pdf-size-hero h1 {
        font-size: 36px;
        line-height: 1.15;
    }

    .pdf-page-size-tool .pdf-size-hero p {
        font-size: 15px;
        line-height: 1.65;
        max-width: 95%;
    }

    .pdf-page-size-tool .pdf-checker-section {
        padding: 35px 15px 55px;
    }

    .pdf-page-size-tool .pdf-checker-card {
        padding: 22px 16px;
        border-radius: 18px;
    }

    .pdf-page-size-tool .checker-header h2 {
        font-size: 25px;
    }

    .pdf-page-size-tool .pdf-upload-box {
        min-height: 270px;
        padding: 30px 18px;
    }

    .pdf-page-size-tool .result-summary-grid {
        grid-template-columns: 1fr;
    }

    .pdf-page-size-tool .results-heading {
        flex-direction: column;
    }

    .pdf-page-size-tool .result-status {
        align-self: flex-start;
    }

    .pdf-page-size-tool .page-results-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .pdf-page-size-tool .tool-answer-section {
        padding: 0 15px 55px;
    }

    .pdf-page-size-tool .tool-answer-box {
        padding: 28px 22px;
    }

    .pdf-page-size-tool .tool-answer-box h2 {
        font-size: 24px;
    }

    .pdf-page-size-tool .tool-content-section {
        padding: 0 15px 60px;
    }

    .pdf-page-size-tool .tool-article h2 {
        font-size: 26px;
    }

    .pdf-page-size-tool .tool-article p,
    .pdf-page-size-tool .tool-article li {
        font-size: 15px;
    }

    .pdf-page-size-tool .orientation-cards {
        grid-template-columns: 1fr;
    }

    .pdf-page-size-tool .tool-final-cta {
        padding: 0 15px 60px;
    }

    .pdf-page-size-tool .tool-final-box {
        padding: 28px 22px;
        align-items: flex-start;
        flex-direction: column;
    }

    .pdf-page-size-tool .tool-final-button {
        width: 100%;
        text-align: center;
        box-sizing: border-box;
    }

}


@media (max-width: 420px) {

    .pdf-page-size-tool .pdf-size-hero h1 {
        font-size: 32px;
    }

    .pdf-page-size-tool .pdf-checker-card {
        padding: 18px 12px;
    }

    .pdf-page-size-tool .upload-title {
        font-size: 19px;
    }

    .pdf-page-size-tool .checker-button {
        font-size: 14px;
    }

    .pdf-page-size-tool .selected-file {
        padding: 12px;
    }

}