.title_h1 {
    text-align: center;
    font-size: 3.3rem;
}
.intro_text {
    font-style: italic !important;
}

.article-main {
 max-width: 77rem !important;   
}

.wp-element-caption2 {
    margin-left: auto;
    margin-right: auto;
    max-width: 45rem;
}
.Img_Des_Grs {
      font-weight: bold !important;
}

.X {
    color: #8b2020 !important;
}
.quotes {
        font-style: italic !important;
    font-weight: 600 !important;
}


/* ---- pdf-viewer block ---- */
/* ─────────────────────────────────────────────────────────────
   pdf-viewer block — themed to match Anti-Knock article palette
   ───────────────────────────────────────────────────────────── */

.pdf-viewer {
  /* Local tokens — derived from the site palette so the block
     remains portable but visually consistent. */
  --pdf-bg:            var(--paper);
  --pdf-header-bg:     var(--paper-dark);
  --pdf-border:        var(--border);
  --pdf-border-strong: var(--border-strong);
  --pdf-ink:           var(--ink);
  --pdf-ink-mid:       var(--ink-mid);
  --pdf-ink-light:     var(--ink-light);
  --pdf-accent:        var(--red-soft);
  --pdf-accent-pale:   var(--red-pale);
  --pdf-flash:         rgba(193, 64, 64, 0.12);
  --pdf-expanded-max:  70vh;

  width: 100%;
  margin: 2.4rem 0;
  background: var(--pdf-bg);
  border: 0.0625rem solid var(--pdf-border-strong);
  border-radius: 0.1875rem;   /* matches your existing card radius */
  overflow: hidden;
  position: relative;
}

/* ── Header ─────────────────────────────────────────────────── */

.pdf-viewer [hidden] {
  display: none !important;
}


.pdf-viewer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.1rem 0.85rem 1.25rem;
  background: var(--pdf-header-bg);
  border-bottom: 0.0625rem solid var(--pdf-border);
  border-left: 0.1875rem solid var(--pdf-accent); /* ties to h2 rule */
}

/* Sticky only when the reader is expanded */
.pdf-viewer.is-expanded .pdf-viewer__header {
  position: sticky;
  top: 0;
  z-index: 2;
}

.pdf-viewer__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.3;
  color: var(--pdf-ink);
  letter-spacing: -0.005em;
  min-width: 0;
}

.pdf-viewer__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}



/* Download + Close: quiet, hairline, paper-toned */
.pdf-viewer__download,
.pdf-viewer__close {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--pdf-ink-mid);
  background: var(--pdf-bg);
  border: 0.0625rem solid var(--pdf-border-strong);
  border-radius: 0.125rem;
  padding: 0.4rem 0.7rem;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.pdf-viewer__download:hover,
.pdf-viewer__close:hover {
  color: var(--pdf-accent);
  border-color: var(--pdf-accent);
  background: #fff;
}

/* Icon spacing — the arrow / ✕ should sit slightly tighter */
.pdf-viewer__download-icon,
.pdf-viewer__close-icon {
  font-size: 0.85em;
  line-height: 1;
}

@media (max-width: 480px) {
  .pdf-viewer__download-label,
  .pdf-viewer__close-label {
    display: none;
  }
  .pdf-viewer__download,
  .pdf-viewer__close {
    padding: 0.45rem 0.6rem;
  }
}

/* ── Body ───────────────────────────────────────────────────── */

.pdf-viewer__body {
  position: relative;
  padding: 1rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--pdf-ink-mid);

  max-height: 11.9em;
  overflow-y: auto;              /* scrollable even when collapsed */
  overscroll-behavior: contain;  /* don't chain scroll to the page */
  transition: max-height 320ms ease;
  scrollbar-width: thin;
  scrollbar-color: var(--pdf-border-strong) transparent;
}

.pdf-viewer__body::-webkit-scrollbar {
  width: 0.5rem;
}
.pdf-viewer__body::-webkit-scrollbar-track {
  background: transparent;
}
.pdf-viewer__body::-webkit-scrollbar-thumb {
  background: var(--pdf-border-strong);
  border-radius: 0.25rem;
}
.pdf-viewer__body::-webkit-scrollbar-thumb:hover {
  background: var(--pdf-ink-light);
}

/*.pdf-viewer__body {
  position: relative;
  padding: 1rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--pdf-ink-mid);

  overflow: hidden;
  max-height: 7.5em; 
  transition: max-height 320ms ease;
}*/

.pdf-viewer__body p {
  margin: 0 0 0.85rem;
  text-align: left; /* prose is justified, but a list of items reads better ragged-right */
}

.pdf-viewer__body p:last-child {
  margin-bottom: 0;
}

.pdf-viewer__body strong {
  color: var(--pdf-ink);
  font-weight: 600;
}

.pdf-viewer__body em {
  color: var(--pdf-ink-light);
  font-style: italic;
}

/* Fade indicator while collapsed — matches paper, not white */
.pdf-viewer__body::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2.5em;
  background: linear-gradient(
    to bottom,
    rgba(247, 244, 239, 0) 0%,
    var(--pdf-bg) 100%
  );
  pointer-events: none;
  opacity: 1;
  transition: opacity 320ms ease;
   right: 0.5rem;
}

/* Expanded: internal scroll */
.pdf-viewer.is-expanded .pdf-viewer__body {
  max-height: var(--pdf-expanded-max);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.pdf-viewer.is-expanded .pdf-viewer__body::after {
  opacity: 0;
}

/* Custom scrollbar — subtle, warm */
.pdf-viewer.is-expanded .pdf-viewer__body::-webkit-scrollbar {
  width: 0.5rem;
}
.pdf-viewer.is-expanded .pdf-viewer__body::-webkit-scrollbar-track {
  background: transparent;
}
.pdf-viewer.is-expanded .pdf-viewer__body::-webkit-scrollbar-thumb {
  background: var(--pdf-border-strong);
  border-radius: 0.25rem;
}
.pdf-viewer.is-expanded .pdf-viewer__body::-webkit-scrollbar-thumb:hover {
  background: var(--pdf-ink-light);
}
.pdf-viewer.is-expanded .pdf-viewer__body {
  scrollbar-width: thin;
  scrollbar-color: var(--pdf-border-strong) transparent;
}

/* Flash highlight — a warm pulse, not a bright yellow */
.pdf-viewer__item-flash {
  animation: pdf-viewer-flash 4200ms ease-out;
}

@keyframes pdf-viewer-flash {
  0%   { background: var(--pdf-flash); }
  100% { background: transparent; }
}

/* ── Bottom bar (jump-to-number) ───────────────────────────── */

.pdf-viewer__bottombar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.7rem 1.1rem;
  background: var(--pdf-header-bg);
  border-top: 0.0625rem solid var(--pdf-border);
  border-left: 0.1875rem solid var(--pdf-accent);
  position: sticky;
  bottom: 0;
  z-index: 2;
}

.pdf-viewer__jump {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--pdf-ink-mid);
}

.pdf-viewer__jump-label {
  font-weight: 400;
  color: var(--pdf-ink-mid);
}

.pdf-viewer__jump-input {
  width: 4.2em;
  padding: 0.28rem 0.4rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  text-align: center;
  color: var(--pdf-ink);
  background: #fff;
  border: 0.0625rem solid var(--pdf-border-strong);
  border-radius: 0.125rem;
  outline: none;
  transition: border-color 0.15s;
}

.pdf-viewer__jump-input:focus {
  border-color: var(--pdf-accent);
}

.pdf-viewer__jump-go {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pdf-ink-mid);
  background: var(--pdf-bg);
  border: 0.0625rem solid var(--pdf-border-strong);
  border-radius: 0.125rem;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.pdf-viewer__jump-go:hover {
  color: var(--pdf-accent);
  border-color: var(--pdf-accent);
  background: #fff;
}

.pdf-viewer__jump-help {
  min-width: 0;
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--red);
  font-style: italic;
}

.pdf-viewer__jump-help:empty {
  display: none;
}

/* ── Toggle (collapsed state only) ─────────────────────────── */

.pdf-viewer__toggle {
  display: block;
  width: 100%;
  padding: 0.7rem 1rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pdf-ink-mid);
  background: var(--pdf-header-bg);
  border: none;
  border-top: 0.0625rem solid var(--pdf-border);
  border-left: 0.1875rem solid var(--pdf-accent);
  cursor: pointer;
  text-align: center;
  transition: color 0.15s, background 0.15s;
}

.pdf-viewer__toggle:hover {
  color: var(--pdf-accent);
  background: #e6e1d7;
}

.pdf-viewer__toggle:focus-visible {
  outline: 0.125rem solid var(--pdf-accent);
  outline-offset: -0.125rem;
}

.pdf-viewer.is-expanded .pdf-viewer__toggle {
  display: none;
}

/* ── No-JS fallback ────────────────────────────────────────── */

.pdf-viewer:not(.is-ready) .pdf-viewer__toggle,
.pdf-viewer:not(.is-ready) .pdf-viewer__bottombar,
.pdf-viewer:not(.is-ready) .pdf-viewer__close {
  display: none;
}
.pdf-viewer:not(.is-ready) .pdf-viewer__body {
  max-height: none;
  overflow: visible;
}
.pdf-viewer:not(.is-ready) .pdf-viewer__body::after {
  opacity: 0;
}

/* ── Reduced motion ────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .pdf-viewer__body,
  .pdf-viewer__body::after {
    transition: none;
  }
  .pdf-viewer__item-flash {
    animation: none;
    background: var(--pdf-flash);
  }
}

/* ── Mobile tweaks ─────────────────────────────────────────── */

@media (max-width: 480px) {
  .pdf-viewer__header {
    padding: 0.7rem 0.8rem 0.7rem 0.9rem;
  }
  .pdf-viewer__title {
    font-size: 0.92rem;
  }
  .pdf-viewer__body {
    padding: 0.85rem 0.9rem;
    font-size: 0.9rem;
  }
  .pdf-viewer__bottombar {
    padding: 0.6rem 0.8rem;
  }
  .pdf-viewer__jump {
    gap: 0.35rem;
    font-size: 0.72rem;
  }
}
/* PDF Box */
/* ---- Fenêtre PDF téléchargeable (recommandations censurées) ---- */
/*
.pdf-download-box {
  width: 100%;
  max-width: 100%;
  margin: 2rem 0;
  border: 1px solid #d8d8d8;
  border-radius: 6px;
  
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  overflow: hidden;
}

.pdf-download-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: #f0f0f0;
  border-bottom: 1px solid #d8d8d8;
}

.pdf-download-title {
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.3;
}

.pdf-download-link {
  flex-shrink: 0;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border: 1px solid #999;
  border-radius: 4px;
  background: #fff;
  color: inherit;
  white-space: nowrap;
}

.pdf-download-link:hover {
  background: #eee;
}

.pdf-download-scroll {
  max-height: 7.5em;       
  overflow-y: auto;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.pdf-download-scroll p {
  margin: 0 0 0.75rem;
}

.pdf-download-scroll p:last-child {
  margin-bottom: 0;
}


.pdf-download-scroll::-webkit-scrollbar {
  width: 8px;
}

.pdf-download-scroll::-webkit-scrollbar-thumb {
  background: #c0c0c0;
  border-radius: 4px;
}

.pdf-download-scroll::-webkit-scrollbar-thumb:hover {
  background: #a0a0a0;
}


.pdf-download-scroll {
  scrollbar-width: thin;
  scrollbar-color: #c0c0c0 #f0f0f0;
}*/