/* Lecture du mensuel — plein écran, sommaire et pages de rubriques. */
#article-dialog {
    position: fixed;
    inset: 0;
    width: 100%;
    max-width: none;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: #f2f1eb;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
    box-sizing: border-box;
}
#article-dialog *, #article-dialog *::before, #article-dialog *::after {
    box-sizing: border-box;
}
#article-dialog .reader-toolbar {
    position: sticky;
    top: 0;
    z-index: 5;
    min-height: 76px;
    padding: 14px clamp(20px, 4vw, 72px);
    background: #fff;
    border-bottom: 1px solid #d9dcd6;
    font-size: 13px;
    letter-spacing: .02em;
}
#article-dialog .close-button {
    min-height: 46px;
    gap: 14px;
    padding: 10px 20px;
    border: 1px solid #cfd5ec;
    border-radius: 8px;
    background: #edf0ff;
    color: #193df4;
    font-size: 14px;
    font-weight: 700;
}
#article-dialog .close-button:hover {
    background: #193df4;
    color: #fff;
}
#article-dialog .reader-main {
    width: 100%;
    max-width: 1640px;
    margin: 0 auto;
    padding: 56px clamp(24px, 4vw, 72px) 90px;
}
#article-dialog .reader-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 0 52px;
    padding-bottom: 44px;
    border-bottom: 1px solid #d6d9d2;
}
#article-dialog .reader-heading .story-meta {
    grid-column: 1 / -1;
    margin: 0;
    font-size: 13px;
    gap: 14px;
    line-height: 1.6;
}
#article-dialog .reader-heading h1 {
    grid-column: 1 / -1;
    margin-top: 22px;
    font-size: clamp(38px, 4.4vw, 76px);
    line-height: 1.1;
    letter-spacing: -.045em;
    text-wrap: balance;
}
#article-dialog .reader-heading h1:focus {
    outline: none;
}
#article-dialog .reader-deck {
    grid-column: 1;
    max-width: 920px;
    margin-top: 26px;
    font-size: 23px;
    line-height: 1.65;
    color: #4c514a;
}
#article-dialog .reader-byline {
    grid-column: 1;
    margin-top: 22px;
    font-size: 13px;
    line-height: 1.6;
    color: #62685f;
}
#article-dialog .reader-demo {
    grid-column: 1;
    margin: 24px 0 0;
    padding: 16px 20px;
    border-left: 3px solid #193df4;
    border-radius: 0 8px 8px 0;
    background: #e7ebfb;
    color: #343d60;
    font-size: 13px;
    line-height: 1.65;
}
#article-dialog .reader-image {
    grid-column: 2;
    grid-row: 3 / 6;
    align-self: start;
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: contain;
    margin-top: 30px;
    border-radius: 10px;
    background: #e8ecff;
    box-shadow: 0 12px 30px #26337012;
}
#article-dialog .reader-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1050px);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
    justify-content: center;
    margin-top: 44px;
}
#article-dialog .reader-layout-plain {
    grid-template-columns: minmax(0, 1000px);
}
#article-dialog .reader-toc {
    position: sticky;
    top: 104px;
    max-height: calc(100dvh - 130px);
    overflow-y: auto;
    padding: 24px 18px;
    border: 1px solid #d8dcd3;
    border-radius: 12px;
    background: #fff;
}
#article-dialog .reader-toc summary {
    padding: 0 6px 8px;
    cursor: pointer;
    color: #1c251a;
    font-size: 20px;
    font-weight: 800;
    line-height: 1.5;
}
#article-dialog .reader-toc summary small {
    display: block;
    margin-top: 4px;
    color: #6a7066;
    font-size: 12px;
    font-weight: 500;
}
#article-dialog .reader-toc ul {
    list-style: none;
    margin: 16px 0 0;
    padding: 0;
}
#article-dialog .reader-toc li + li {
    border-top: 1px solid #edf0e9;
}
#article-dialog .reader-toc button {
    display: flex;
    align-items: baseline;
    gap: 12px;
    width: 100%;
    min-height: 52px;
    padding: 14px 8px;
    text-align: left;
    font: inherit;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    border-radius: 6px;
}
#article-dialog .reader-toc button > span:first-child {
    flex-shrink: 0;
    color: #193df4;
    font-size: 12px;
    font-weight: 800;
}
#article-dialog .reader-toc button:hover {
    background: #edf0ff;
    color: #193df4;
}
#article-dialog .reader-body {
    min-width: 0;
    margin: 0;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 24px;
    line-height: 1.85;
    color: #252a23;
    overflow-wrap: break-word;
}
#article-dialog .reader-section {
    margin: 0 0 36px;
    padding: clamp(26px, 3.2vw, 48px);
    border: 1px solid #e0e2d9;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 4px 18px #26312104;
}
#article-dialog .reader-body h2 {
    display: flex;
    align-items: center;
    gap: 18px;
    margin: 0 0 32px;
    padding: 0 0 26px;
    border-bottom: 1px solid #dfe4f6;
    color: #193df4;
    font-family: var(--display);
    font-size: clamp(30px, 2.6vw, 40px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.025em;
    scroll-margin-top: 118px;
}
#article-dialog .reader-section-number {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    min-width: 48px;
    min-height: 48px;
    padding: 8px;
    border-radius: 10px;
    background: #edf0ff;
    font-family: var(--body);
    font-size: 17px;
    letter-spacing: 0;
}
#article-dialog .reader-body h3 {
    margin: 42px 0 18px;
    color: #181e16;
    font-family: var(--body);
    font-size: 27px;
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: -.02em;
}
#article-dialog .reader-body h2 + h3 {
    margin-top: 0;
}
#article-dialog .reader-body p {
    max-width: 72ch;
    margin: 0 0 26px;
}
#article-dialog .reader-section > :last-child {
    margin-bottom: 0;
}
#article-dialog .reader-body blockquote {
    margin: 32px 0;
    padding: 16px 24px;
    border-left: 4px solid #193df4;
    background: #f5f7ff;
    font-style: italic;
}
#article-dialog .reader-actions {
    padding: 26px 0;
    margin-top: 24px;
    font-size: 16px;
}
#article-dialog .reader-related {
    padding-block: 20px;
}
#article-dialog :is(button, summary, h2):focus-visible {
    outline: 3px solid #193df4;
    outline-offset: 5px;
}
@media (max-width: 1100px) {
    #article-dialog .reader-heading {
        grid-template-columns: minmax(0, 1fr) 240px;
        column-gap: 28px;
    }
    #article-dialog .reader-layout {
        display: block;
    }
    #article-dialog .reader-toc {
        position: static;
        max-height: none;
        margin-bottom: 28px;
    }
    #article-dialog .reader-toc ul {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0 24px;
    }
    #article-dialog .reader-body {
        font-size: 23px;
    }
}
@media (max-width: 760px) {
    #article-dialog .reader-toolbar {
        min-height: 68px;
        padding: 10px 18px;
        font-size: 10px;
    }
    #article-dialog .close-button {
        min-height: 44px;
        padding: 8px 12px;
        gap: 8px;
        font-size: 13px;
    }
    #article-dialog .reader-main {
        padding: 30px 18px 50px;
    }
    #article-dialog .reader-heading {
        display: block;
        padding-bottom: 28px;
    }
    #article-dialog .reader-heading h1 {
        font-size: 38px;
    }
    #article-dialog .reader-deck {
        font-size: 20px;
    }
    #article-dialog .reader-image {
        max-height: 200px;
        margin-top: 24px;
    }
    #article-dialog .reader-layout {
        margin-top: 26px;
    }
    #article-dialog .reader-section {
        padding: 26px 22px;
        margin-bottom: 24px;
        border-radius: 10px;
    }
    #article-dialog .reader-body {
        font-size: 21px;
        line-height: 1.8;
    }
    #article-dialog .reader-body h2 {
        gap: 12px;
        font-size: 29px;
        margin-bottom: 26px;
        padding-bottom: 22px;
        scroll-margin-top: 94px;
    }
    #article-dialog .reader-section-number {
        min-width: 38px;
        min-height: 38px;
        font-size: 14px;
    }
    #article-dialog .reader-body h3 {
        font-size: 24px;
        margin-top: 32px;
    }
    #article-dialog .reader-toc ul {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 480px) {
    #article-dialog .reader-main {
        padding-inline: 12px;
    }
    #article-dialog .reader-heading {
        padding-inline: 8px;
    }
    #article-dialog .reader-section {
        padding-inline: 20px;
    }
}

#article-dialog .reader-section-image {
    margin: 0 0 34px;
}
#article-dialog .reader-section-image img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 560px;
    object-fit: contain;
    border-radius: 9px;
    background: #f1f3f8;
}
#article-dialog .reader-section-image figcaption {
    margin-top: 12px;
    color: #646b60;
    font-family: var(--body);
    font-size: 14px;
    line-height: 1.6;
}
