.qydc-section,
.qydc-modal {
    --qydc-ink: #17211d;
    --qydc-muted: #66716c;
    --qydc-line: #d9dfdc;
    --qydc-surface: #f5f7f6;
    --qydc-white: #ffffff;
    --qydc-green: #147a55;
    --qydc-green-dark: #0f5f43;
    --qydc-warm: #c45c32;
    color: var(--qydc-ink);
    font-family: inherit;
    letter-spacing: 0;
}

.qydc-section {
    box-sizing: border-box;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    padding: 72px 24px;
    background: var(--qydc-surface);
    border-top: 1px solid var(--qydc-line);
    border-bottom: 1px solid var(--qydc-line);
}

.qydc-section--full {
    min-height: 58vh;
    padding-top: 96px;
    padding-bottom: 96px;
}

.qydc-shell {
    width: min(1240px, 100%);
    margin: 0 auto;
}

.qydc-heading-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 34px;
}

.qydc-kicker {
    display: block;
    margin-bottom: 10px;
    color: var(--qydc-warm);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0;
}

.qydc-heading-row h2,
.qydc-dialog h2 {
    margin: 0;
    color: var(--qydc-ink);
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0;
}

.qydc-heading-row p {
    max-width: 640px;
    margin: 14px 0 0;
    color: var(--qydc-muted);
    font-size: 16px;
    line-height: 1.75;
}

.qydc-view-all {
    flex: 0 0 auto;
    color: var(--qydc-green);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
}

.qydc-view-all:hover,
.qydc-view-all:focus-visible {
    color: var(--qydc-green-dark);
    text-decoration: underline;
}

.qydc-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.qydc-card {
    display: flex;
    min-width: 0;
    min-height: 280px;
    flex-direction: column;
    padding: 24px;
    background: var(--qydc-white);
    border: 1px solid var(--qydc-line);
    border-radius: 6px;
    box-shadow: 0 12px 30px rgba(23, 33, 29, 0.06);
}

.qydc-file-icon {
    display: grid;
    width: 52px;
    height: 60px;
    place-items: end center;
    padding-bottom: 10px;
    background: var(--qydc-green);
    color: var(--qydc-white);
    border-radius: 4px;
    box-sizing: border-box;
}

.qydc-file-icon span {
    font-size: 11px;
    font-weight: 800;
    line-height: 1;
}

.qydc-card-body {
    flex: 1;
    padding: 22px 0;
}

.qydc-card h3 {
    margin: 0 0 10px;
    color: var(--qydc-ink);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0;
}

.qydc-card p {
    margin: 0;
    color: var(--qydc-muted);
    font-size: 14px;
    line-height: 1.7;
}

.qydc-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin-top: 14px;
    color: var(--qydc-muted);
    font-size: 12px;
}

.qydc-download-button,
.qydc-submit {
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0 18px;
    background: var(--qydc-green);
    color: var(--qydc-white);
    border: 1px solid var(--qydc-green);
    border-radius: 4px;
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0;
    cursor: pointer;
    transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.qydc-download-button:hover,
.qydc-submit:hover {
    background: var(--qydc-green-dark);
    border-color: var(--qydc-green-dark);
}

.qydc-download-button:active,
.qydc-submit:active {
    transform: translateY(1px);
}

.qydc-download-button:focus-visible,
.qydc-submit:focus-visible,
.qydc-close:focus-visible,
.qydc-dialog input:focus-visible,
.qydc-dialog select:focus-visible,
.qydc-dialog textarea:focus-visible {
    outline: 3px solid rgba(20, 122, 85, 0.24);
    outline-offset: 2px;
}

.qydc-download-button:disabled,
.qydc-submit:disabled {
    background: #8c9691;
    border-color: #8c9691;
    cursor: not-allowed;
    transform: none;
}

.qydc-empty {
    padding: 52px 24px;
    background: var(--qydc-white);
    color: var(--qydc-muted);
    border: 1px dashed var(--qydc-line);
    border-radius: 6px;
    text-align: center;
}

.qydc-modal[hidden] {
    display: none;
}

.qydc-modal {
    position: fixed;
    z-index: 999999;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 20px;
}

.qydc-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(14, 22, 18, 0.72);
}

.qydc-dialog {
    position: relative;
    width: min(620px, 100%);
    max-height: calc(100vh - 40px);
    overflow: auto;
    padding: 38px;
    background: var(--qydc-white);
    border-radius: 8px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
}

.qydc-dialog h2 {
    font-size: 30px;
}

.qydc-dialog-file {
    margin: 10px 0 24px;
    color: var(--qydc-muted);
    font-size: 14px;
}

.qydc-dialog-hint {
    margin: -12px 0 20px;
    color: var(--qydc-muted);
    font-size: 13px;
}

.qydc-close {
    position: absolute;
    top: 16px;
    right: 16px;
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    padding: 0;
    background: transparent;
    color: var(--qydc-ink);
    border: 1px solid var(--qydc-line);
    border-radius: 4px;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
}

.qydc-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.qydc-form-grid label {
    display: block;
    min-width: 0;
    color: var(--qydc-ink);
    font-size: 14px;
    font-weight: 700;
}

.qydc-form-grid label span {
    display: block;
    margin-bottom: 7px;
}

.qydc-form-grid input,
.qydc-form-grid select,
.qydc-form-grid textarea {
    width: 100%;
    padding: 0 12px;
    background: var(--qydc-white);
    color: var(--qydc-ink);
    border: 1px solid #b9c2bd;
    border-radius: 4px;
    box-sizing: border-box;
    font: inherit;
    font-weight: 400;
    letter-spacing: 0;
}

.qydc-form-grid input {
    height: 46px;
}

.qydc-form-grid select {
    height: 46px;
}

.qydc-form-grid textarea {
    min-height: 84px;
    padding-top: 11px;
    padding-bottom: 11px;
    resize: vertical;
    line-height: 1.55;
}

.qydc-form-wide {
    grid-column: 1 / -1;
}

.qydc-form-grid input[aria-invalid="true"] {
    border-color: #b8382e;
}

.qydc-form-grid select[aria-invalid="true"],
.qydc-form-grid textarea[aria-invalid="true"] {
    border-color: #b8382e;
}

.qydc-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 20px 0 0;
    color: var(--qydc-muted);
    font-size: 13px;
    line-height: 1.55;
}

.qydc-consent input {
    flex: 0 0 auto;
    width: 17px;
    height: 17px;
    margin-top: 2px;
    accent-color: var(--qydc-green);
}

.qydc-form-status {
    min-height: 22px;
    margin: 14px 0 8px;
    color: #b8382e;
    font-size: 13px;
}

.qydc-form-status.is-success {
    color: var(--qydc-green-dark);
}

.qydc-submit {
    width: 100%;
}

.qydc-honeypot {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(1px, 1px, 1px, 1px) !important;
}

body.qydc-modal-open {
    overflow: hidden;
}

@media (max-width: 900px) {
    .qydc-section {
        padding: 58px 20px;
    }

    .qydc-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .qydc-section {
        padding: 48px 16px;
    }

    .qydc-heading-row {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
    }

    .qydc-heading-row h2 {
        font-size: 30px;
    }

    .qydc-grid,
    .qydc-form-grid {
        grid-template-columns: 1fr;
    }

    .qydc-card {
        min-height: 0;
    }

    .qydc-dialog {
        padding: 32px 20px 22px;
    }

    .qydc-dialog h2 {
        padding-right: 36px;
        font-size: 25px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .qydc-download-button,
    .qydc-submit {
        transition: none;
    }
}