.acid-v6-page{--acid-ink:#172033;--acid-muted:#667085;--acid-blue:#1746c7;--acid-line:#e5eaf2;width:min(1180px,calc(100% - 28px));margin:28px auto 52px;color:var(--acid-ink)}
.acid-v6-breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px;color:var(--acid-muted);font-size:14px;font-weight:750}.acid-v6-breadcrumbs a{color:var(--acid-blue);text-decoration:none}
.acid-v6-card{background:#fff;border:1px solid var(--acid-line);border-radius:24px;box-shadow:0 18px 45px rgba(15,23,42,.08);padding:24px;margin:18px 0}
.acid-v6-hero{display:flex;justify-content:space-between;gap:24px;align-items:center;background:linear-gradient(135deg,#fff,#f8fbff)}.acid-v6-hero-single{display:grid;gap:22px}
.acid-v6-kicker{color:var(--acid-blue);font-size:12px;line-height:1;font-weight:950;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.acid-v6-hero h1{margin:0;font-size:clamp(42px,5vw,58px);line-height:.95;letter-spacing:-.06em}.acid-v6-hero p{margin:12px 0 0;color:var(--acid-muted);font-weight:800;line-height:1.5;max-width:760px}.acid-v6-hero-stat{border:1px solid #bfdbfe;background:#eff6ff;border-radius:20px;min-width:160px;padding:18px;text-align:center}.acid-v6-hero-stat b{display:block;font-size:34px;color:var(--acid-blue)}.acid-v6-hero-stat span{display:block;margin-top:6px;color:var(--acid-muted);font-size:13px;font-weight:750}
.acid-v6-title-row{display:flex;gap:16px;align-items:flex-start}.acid-v6-formula{width:120px;min-height:88px;padding:12px;box-sizing:border-box;display:grid;place-items:center;text-align:center;border-radius:24px;border:1px solid #bfdbfe;background:linear-gradient(135deg,#eff6ff,#fff);color:var(--acid-blue);font-size:27px;font-weight:950;letter-spacing:-.04em}.acid-v6-title-row h1{margin:0;font-size:clamp(38px,5vw,56px);line-height:.97;letter-spacing:-.055em}.acid-v6-title-row p{margin:10px 0 0;color:var(--acid-muted);font-weight:800}.acid-v6-note{border-left:4px solid #bfdbfe;background:#f8fbff;border-radius:12px;padding:13px 15px;color:#344054;line-height:1.55}
.acid-v6-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:16px}.acid-v6-head h2{margin:0;font-size:28px;letter-spacing:-.04em}.acid-v6-info p{margin:0;color:#344054;line-height:1.6}
.acid-v6-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.acid-v6-index-card{border:1px solid var(--acid-line);border-radius:18px;padding:15px;text-decoration:none;background:#fff;display:grid;gap:7px;transition:transform .15s,border-color .15s,box-shadow .15s}.acid-v6-index-card:hover{transform:translateY(-2px);border-color:#bfdbfe;box-shadow:0 12px 24px rgba(15,23,42,.08)}.acid-v6-index-card b{color:var(--acid-blue);font-size:20px}.acid-v6-index-card span{color:var(--acid-ink);font-weight:800;line-height:1.32}
.acid-v6-chem-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:20px;align-items:start}.acid-v6-section-nav{position:sticky;top:86px;border:1px solid var(--acid-line);border-radius:20px;background:#f8fbff;padding:14px;max-height:calc(100vh - 106px);overflow:auto}.acid-v6-section-title{color:var(--acid-muted);font-size:13px;font-weight:950;text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}.acid-v6-tabs{display:grid;gap:8px}.acid-v6-tab{border:1px solid transparent;border-radius:14px;background:#fff;padding:10px 11px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center;text-align:left;cursor:pointer;font-weight:850;color:var(--acid-ink)}.acid-v6-tab span{overflow-wrap:anywhere}.acid-v6-tab b{min-width:28px;text-align:center;padding:3px 6px;border-radius:999px;background:#eff6ff;color:var(--acid-blue);font-size:12px}.acid-v6-tab.active{background:#eff6ff;border-color:#bfdbfe;color:#0b4fd8}.acid-v6-panel{display:none}.acid-v6-panel.active{display:block}.acid-v6-panel-head{padding-bottom:14px;border-bottom:1px solid var(--acid-line);margin-bottom:18px}.acid-v6-panel-head h2{margin:0;font-size:30px;letter-spacing:-.04em}.acid-v6-rx-list,.acid-v6-more{display:grid;gap:12px}.acid-v6-more{margin-top:12px}.acid-v6-more-btn{margin-top:12px;border:1px solid #bfdbfe;background:#eff6ff;color:var(--acid-blue);border-radius:12px;padding:9px 12px;font-weight:850;cursor:pointer}
.acid-v6-page .v206-reaction-card{position:relative;border:1px solid var(--acid-line);border-radius:18px;background:#fff;padding:16px 54px 16px 16px;box-shadow:0 10px 26px rgba(15,23,42,.05);overflow:hidden}.acid-v6-page .v206-copy{position:absolute;right:12px;top:12px;width:32px;height:32px;border-radius:10px;border:1px solid var(--acid-line);background:#f8fbff;color:var(--acid-muted);font-weight:900;cursor:pointer;padding:0}.acid-v6-page .v206-eq{display:flex;align-items:flex-end;justify-content:center;gap:.32em;flex-wrap:wrap;font-size:23px;font-weight:780;line-height:1.25;text-align:center;color:var(--acid-ink)}.acid-v6-page .v206-eq-single{display:block}.acid-v6-page .v206-side{min-width:0;overflow-wrap:anywhere}.acid-v6-page .v206-arrowbox{--cond-ch:0;width:clamp(2.9em,calc(var(--cond-ch)*.28em + 2.8em),8em);max-width:min(100%,65vw);display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:2px;flex:0 1 auto}.acid-v6-page .v206-cond{max-width:min(26ch,62vw);color:#111827;font-size:.62em;font-style:italic;font-weight:700;line-height:1.08;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-wrap:balance}.acid-v6-page .v206-arrow-line{width:100%;min-width:2.8em;height:1.05em;position:relative;display:block}.acid-v6-page .v206-arrow-line:before{content:"";position:absolute;left:0;right:.42em;top:50%;border-top:2px solid #1f2937;transform:translateY(-50%)}.acid-v6-page .v206-arrow-line:after{content:"";position:absolute;right:0;top:50%;width:.62em;height:.62em;border-top:2px solid #1f2937;border-right:2px solid #1f2937;transform:translateY(-50%) rotate(45deg)}.acid-v6-page .v206-arrow-text{font-size:1.15em;line-height:1;color:#1f2937;font-weight:900}.acid-v6-empty{border:1px dashed #bfdbfe;border-radius:18px;background:#f8fbff;padding:18px;color:#475467;line-height:1.6}
@media(max-width:940px){.acid-v6-hero{align-items:stretch;flex-direction:column}.acid-v6-hero-stat{text-align:left}.acid-v6-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.acid-v6-chem-layout{grid-template-columns:1fr}.acid-v6-section-nav{position:static;max-height:none}.acid-v6-tabs{display:flex;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x proximity}.acid-v6-tab{min-width:230px;scroll-snap-align:start}}@media(max-width:680px){.acid-v6-page{width:min(100% - 20px,1180px)}.acid-v6-card{padding:16px;border-radius:20px}.acid-v6-grid{grid-template-columns:1fr}.acid-v6-title-row{gap:10px}.acid-v6-formula{width:82px;min-height:64px;font-size:20px;border-radius:20px}.acid-v6-title-row h1{font-size:40px}.acid-v6-panel-head h2{font-size:25px}.acid-v6-page .v206-reaction-card{padding:14px 42px 14px 12px}.acid-v6-page .v206-eq{font-size:19px;gap:.22em}.acid-v6-page .v206-arrowbox{width:clamp(2.7em,calc(var(--cond-ch)*.24em + 2.5em),6.8em);max-width:82vw}.acid-v6-page .v206-cond{max-width:min(28ch,78vw)}.acid-v6-page .v206-copy{right:8px;top:8px}}