.fh-mistakes{--mk-red:#E5202B;--mk-green:#1E9E5A;background:var(--surface-2)}.fh-mistakes .mk-hero{position:relative;overflow:hidden;text-align:center;color:#fff;padding:clamp(54px,9vw,104px) 20px clamp(78px,11vw,120px);background:linear-gradient(180deg,var(--blue-600) 0%,var(--blue-600) 20%,#0a3f93 52%,#062247 84%,#04173a 100%)}.fh-mistakes .mk-hero:before{content:"";position:absolute;width:560px;height:560px;left:-150px;top:60px;background:radial-gradient(circle,rgba(96,156,255,.55),transparent 62%);filter:blur(14px);pointer-events:none}.fh-mistakes .mk-hero:after{content:"📉";position:absolute;right:clamp(-30px,2vw,40px);bottom:-18px;font-size:clamp(120px,20vw,230px);line-height:1;opacity:.1;transform:rotate(-8deg);pointer-events:none}.fh-mistakes .mk-hero-inner{position:relative;z-index:1;max-width:780px;margin:0 auto}.fh-mistakes .mk-kicker{display:inline-block;font-weight:800;font-size:.8rem;letter-spacing:.04em;background:#ffffff1f;border:1px solid rgba(255,255,255,.26);color:#fff;padding:6px 14px;border-radius:var(--r-pill)}.fh-mistakes .mk-hero h1{font-family:var(--font-display);font-weight:800;line-height:1.04;color:#fff;font-size:clamp(2.1rem,5.2vw,3.7rem);margin:18px 0 0;letter-spacing:-.02em}.fh-mistakes .mk-sup{font-family:var(--font-display);font-weight:800;color:var(--gold-500);font-size:clamp(1.05rem,2vw,1.4rem);margin:10px 0 0}.fh-mistakes .mk-lead{max-width:600px;margin:18px auto 0;color:#ffffffd1;font-size:clamp(1rem,1.4vw,1.12rem);line-height:1.6}.fh-mistakes .mk-stats{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin:28px auto 0;max-width:680px}.fh-mistakes .mk-stat{flex:1 1 170px;background:#ffffff12;border:1px solid rgba(255,255,255,.14);border-radius:var(--r-md);padding:14px 16px}.fh-mistakes .mk-stat-num{display:block;font-family:var(--font-figure);font-weight:800;font-size:1.7rem;color:var(--gold-400);line-height:1}.fh-mistakes .mk-stat-lbl{display:block;margin-top:6px;font-size:.78rem;color:#ffffffc7;line-height:1.35}.fh-mistakes .mk-wrap{max-width:860px;margin:0 auto;padding:0 20px clamp(40px,7vw,72px)}.fh-mistakes h2{font-family:var(--font-display);font-weight:800;color:var(--ink);font-size:clamp(1.5rem,2.8vw,2.05rem);letter-spacing:-.01em;margin:0 0 6px}.fh-mistakes .mk-list{display:grid;gap:14px;margin-top:clamp(-58px,-7vw,-44px);position:relative;z-index:2}.fh-mistakes .mk{background:#fff;border:1px solid var(--line);border-left:5px solid var(--mk-red);border-radius:var(--r-lg);box-shadow:var(--shadow-md);overflow:hidden;transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease}.fh-mistakes .mk:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.fh-mistakes .mk[open]{border-left-color:var(--mk-green);box-shadow:var(--shadow-lg)}.fh-mistakes .mk>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:17px 20px}.fh-mistakes .mk>summary::-webkit-details-marker{display:none}.fh-mistakes .mk-num{flex:0 0 auto;width:42px;text-align:center;font-family:var(--font-figure);font-weight:800;font-size:clamp(1.7rem,3vw,2.3rem);line-height:1;color:var(--mk-red);opacity:.22;transition:color .2s,opacity .2s}.fh-mistakes .mk[open] .mk-num{color:var(--mk-green);opacity:.5}.fh-mistakes .mk-main{flex:1 1 auto;min-width:0}.fh-mistakes .mk-title{display:block;font-family:var(--font-display);font-weight:800;color:var(--ink);font-size:clamp(1.02rem,1.7vw,1.2rem);line-height:1.25}.fh-mistakes .mk-line{display:block;margin-top:3px;font-size:.9rem;color:var(--ink-soft);line-height:1.45}.fh-mistakes .mk-cost{flex:0 0 auto;font-size:.66rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--red-dark);background:var(--red-bg);border:1px solid #F7B7BA;padding:5px 10px;border-radius:var(--r-pill);white-space:nowrap}.fh-mistakes .mk-plus{flex:0 0 auto;position:relative;width:26px;height:26px;border-radius:50%;border:2px solid var(--line);transition:background .2s,border-color .2s}.fh-mistakes .mk-plus:before,.fh-mistakes .mk-plus:after{content:"";position:absolute;background:var(--ink-mute);transition:opacity .2s,background .2s}.fh-mistakes .mk-plus:before{left:6px;right:6px;top:50%;height:2px;transform:translateY(-50%)}.fh-mistakes .mk-plus:after{top:6px;bottom:6px;left:50%;width:2px;transform:translate(-50%)}.fh-mistakes .mk[open] .mk-plus{background:var(--mk-green);border-color:var(--mk-green)}.fh-mistakes .mk[open] .mk-plus:before{background:#fff}.fh-mistakes .mk[open] .mk-plus:after{opacity:0}.fh-mistakes .mk-body{padding:2px 22px 22px 78px;animation:mkIn .26s ease}.fh-mistakes .mk-body>p{margin:0 0 14px;font-size:.95rem;color:var(--ink-soft);line-height:1.66}.fh-mistakes .mk-body a{color:var(--mk-green);font-weight:700}.fh-mistakes .mk-fix{display:flex;align-items:flex-start;gap:12px;background:var(--positive-bg);border:1px solid #BFE6CD;border-radius:var(--r-md);padding:13px 15px}.fh-mistakes .mk-fix-tag{flex:0 0 auto;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:#fff;background:var(--mk-green);padding:5px 11px;border-radius:var(--r-pill)}.fh-mistakes .mk-fix p{margin:1px 0 0;font-size:.92rem;color:var(--ink);line-height:1.6}@keyframes mkIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}.fh-mistakes .mk-check{margin:clamp(40px,6vw,60px) 0 0;color:#fff;border-radius:var(--r-xl);padding:clamp(24px,4vw,38px);background:linear-gradient(135deg,#0e7a43,#1e9e5a 70%);box-shadow:var(--shadow-lg)}.fh-mistakes .mk-check h2{color:#fff}.fh-mistakes .mk-check-sub{margin:0 0 18px;color:#ffffffd9;font-size:.95rem}.fh-mistakes .mk-check ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:11px 26px}.fh-mistakes .mk-check li{position:relative;padding-left:32px;font-size:.95rem;font-weight:600;line-height:1.4}.fh-mistakes .mk-check li:before{content:"✓";position:absolute;left:0;top:-1px;width:22px;height:22px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.8rem;color:var(--mk-green);background:#fff;border-radius:50%}.fh-mistakes .mk-faq{margin:clamp(40px,6vw,60px) 0 0}.fh-mistakes .mk-qs{display:grid;gap:10px;margin-top:16px}.fh-mistakes .mk-q{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:4px 18px;transition:box-shadow .2s,border-color .2s}.fh-mistakes .mk-q[open]{box-shadow:var(--shadow-md);border-color:var(--blue-300)}.fh-mistakes .mk-q>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;font-family:var(--font-display);font-weight:700;color:var(--ink);font-size:1rem}.fh-mistakes .mk-q>summary::-webkit-details-marker{display:none}.fh-mistakes .mk-plus-sm{width:22px;height:22px}.fh-mistakes .mk-q[open] .mk-plus-sm{background:var(--blue-600);border-color:var(--blue-600)}.fh-mistakes .mk-q[open] .mk-plus-sm:before{background:#fff}.fh-mistakes .mk-q>p{margin:0 0 16px;font-size:.94rem;color:var(--ink-soft);line-height:1.66}.fh-mistakes .mk-q a{color:var(--blue-700);font-weight:700}.fh-mistakes .mk-related{margin:clamp(40px,6vw,60px) 0 0}.fh-mistakes .mk-rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-top:16px}.fh-mistakes .mk-rel{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;text-decoration:none;transition:box-shadow .2s,transform .2s,border-color .2s}.fh-mistakes .mk-rel:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--blue-300)}.fh-mistakes .mk-rel-icon{font-size:1.7rem;line-height:1}.fh-mistakes .mk-rel-t{margin-top:10px;font-family:var(--font-display);font-weight:800;color:var(--ink);font-size:1.02rem}.fh-mistakes .mk-rel-d{margin-top:4px;font-size:.85rem;color:var(--ink-soft);line-height:1.45}.fh-mistakes .mk-rel-go{margin-top:12px;color:var(--blue-600);font-family:var(--font-figure);font-weight:800}.fh-mistakes .mk-bonus{margin:clamp(40px,6vw,60px) 0 0;scroll-margin-top:90px}.fh-mistakes .mk-bonus .footnote{margin-top:14px;font-size:.78rem;color:var(--ink-mute);line-height:1.55}@media(max-width:600px){.fh-mistakes .mk>summary{flex-wrap:wrap;gap:8px 12px;padding:15px 16px}.fh-mistakes .mk-num{width:34px}.fh-mistakes .mk-main{flex-basis:calc(100% - 80px);order:1}.fh-mistakes .mk-plus{order:2;margin-left:auto}.fh-mistakes .mk-cost{order:3;flex-basis:100%}.fh-mistakes .mk-body{padding:2px 16px 18px}.fh-mistakes .mk-check ul{grid-template-columns:1fr}}