/* Slide 2: equal study / source-figure columns. Original image files are intact. */
.slide-02 .study-rebuilt{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:minmax(0,1fr) auto;gap:18px 24px}
.slide-02 .study-evidence{grid-column:1;grid-row:1;padding:24px;gap:20px;min-height:0}
.slide-02 .study-evidence h2{font-size:30px;line-height:1.17}
.slide-02 .study-evidence>small{font-size:15px;line-height:1.4}
.slide-02 .study-evidence>p{font-size:18px;line-height:1.35}
.slide-02 .study-question{grid-template-columns:1fr;gap:10px;padding:18px;box-shadow:none}
.slide-02 .study-question>strong{font-size:16px}
.slide-02 .study-question>span{font-size:18px;line-height:1.4}
.slide-02 .study-adaptation-strip{display:grid;grid-column:1/-1;grid-row:2;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.study-change{display:grid;align-content:start;gap:7px;padding:13px 17px;border-top:4px solid #008a82;border-radius:0 0 10px 10px;background:#eef6f4}
.study-change strong{font-size:20px;line-height:1.15;color:#176657}
.study-change span{font-size:16px;line-height:1.3;color:#365361}
.study-change-adapted{border-color:#d18a12;background:#fbf5e9}.study-change-adapted strong{color:#8a5a12}
.study-change-extended{border-color:#7656a8;background:#f3eff8}.study-change-extended strong{color:#654491}
.study-paper-figures{grid-column:2;grid-row:1;display:grid;grid-template-rows:repeat(2,minmax(0,1fr)) auto;gap:12px;min-height:0}
.study-original-figure{display:grid;grid-template-rows:minmax(0,1fr) auto;gap:8px;min-height:0;margin:0;padding:10px;border:1px solid #d6e1e5;border-radius:10px;background:white}
.study-figure-media{display:flex;align-items:center;justify-content:center;min-height:0;overflow:hidden}
.study-figure-media>img{display:block;width:100%;height:100%;object-fit:contain}
.study-original-figure figcaption{font-size:12px;line-height:1.3;color:#52727e}
.study-original-figure figcaption .source-link{font-size:12px;line-height:1.3}
/* Figure 2 is 1423 × 2185 px. Display electrolysis and methanol synthesis:
   source window y=1442..1777, 335 px high. The full figure stays one click away. */
.study-detail-crop{position:relative;width:100%;aspect-ratio:1423/335;max-height:100%;overflow:hidden}
.study-detail-crop img{position:absolute;left:0;top:0;transform:translateY(-65.9954%);width:100%;height:auto;max-width:none}
.study-figure-credit,.study-figure-credit .source-link{font-size:10px;line-height:1.4;color:#52727e}
@media(max-width:1250px){.slide-02 .study-evidence{padding:18px;gap:15px}.slide-02 .study-evidence h2{font-size:25px}.slide-02 .study-question>span{font-size:16px}.study-change{padding:11px 13px}.study-change strong{font-size:18px}.study-change span{font-size:14px}}