/* IVV Article System v2 – global rendering standard for every WordPress post. */
body.ivv-article-system-v2{--ivv-ink:#10263a;--ivv-muted:#647482;--ivv-line:#dce5e7;--ivv-soft:#f4f8f6;--ivv-soft-blue:#f1f7fb;--ivv-green:#0c6b4f;--ivv-green2:#17845f;--ivv-warn:#fff7e8;--ivv-danger:#fff2f1;--ivv-radius:18px}
.ivv-article-content{max-width:920px;margin:0 auto;color:var(--ivv-ink);font-size:18px;line-height:1.75;letter-spacing:-.006em}
.ivv-article-content>p:first-of-type{font-size:1.16em;line-height:1.65;color:#334b5d;margin-bottom:1.4rem}
.ivv-article-content p{margin:0 0 1.35rem}
.ivv-article-content h2{font-size:clamp(1.7rem,3vw,2.35rem);line-height:1.18;margin:3.2rem 0 1.05rem;letter-spacing:-.035em;color:var(--ivv-ink);scroll-margin-top:100px}
.ivv-article-content h3{font-size:clamp(1.22rem,2vw,1.48rem);line-height:1.28;margin:2.05rem 0 .7rem;letter-spacing:-.02em;color:var(--ivv-ink);scroll-margin-top:100px}
.ivv-article-content h4{font-size:1.08rem;margin:1.6rem 0 .55rem}
.ivv-article-content a{color:var(--ivv-green);text-decoration-thickness:1.5px;text-underline-offset:3px}
.ivv-article-content a:hover{color:#064d3a}
.ivv-article-content ul,.ivv-article-content ol{margin:1rem 0 1.7rem;padding-left:1.5rem}
.ivv-article-content li{margin:.48rem 0;padding-left:.18rem}
.ivv-article-content strong{font-weight:720}
.ivv-article-content img{max-width:100%;height:auto;border-radius:16px}
.ivv-guide-meta{display:flex;flex-wrap:wrap;gap:.65rem 1.25rem;margin:1.25rem 0 1.8rem;color:var(--ivv-muted);font-size:.86rem;font-weight:600}
.ivv-guide-published{opacity:.75}
.ivv-guide-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:1.6rem 0 2rem}
.ivv-guide-card{display:flex!important;flex-direction:column;align-items:center;justify-content:center;min-height:118px;padding:15px 12px!important;text-align:center;background:linear-gradient(180deg,#f4f9fc,#eef6f7);border:1px solid #e2ecee;border-radius:16px;text-decoration:none!important;font-weight:700;font-size:.91rem;line-height:1.28;color:var(--ivv-ink)!important;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.ivv-guide-card:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(15,54,67,.08);border-color:#cbdcdf}
.ivv-guide-card-icon{display:grid;place-items:center;width:38px;height:38px;margin-bottom:9px;border-radius:12px;background:#fff;color:var(--ivv-green);font-size:1.35rem;box-shadow:0 3px 12px rgba(15,54,67,.07)}
.ivv-article-toc{margin:2rem 0 2.6rem;padding:1.25rem 1.35rem;border:1px solid var(--ivv-line);border-radius:var(--ivv-radius);background:#fff;box-shadow:0 8px 28px rgba(15,54,67,.045)}
.ivv-toc-kicker{text-transform:uppercase;letter-spacing:.08em;font-size:.75rem;font-weight:800;color:var(--ivv-green);margin-bottom:.7rem}
.ivv-article-toc ol{columns:2;column-gap:2rem;margin:0;padding-left:1.25rem}
.ivv-article-toc li{break-inside:avoid;margin:.35rem 0;font-size:.94rem}
.ivv-article-toc a{text-decoration:none;color:#294254}
.ivv-article-toc a:hover{text-decoration:underline;color:var(--ivv-green)}
.ivv-section-accent{position:relative;margin:2.6rem -22px;padding:1.5rem 22px;border-radius:var(--ivv-radius);background:var(--ivv-soft);border:1px solid #deebe4}
.ivv-section-accent.ivv-example{background:var(--ivv-soft-blue);border-color:#dbe9f2}
.ivv-section-accent.ivv-warning{background:var(--ivv-warn);border-color:#f0dfb7}
.ivv-section-accent.ivv-errors{background:var(--ivv-danger);border-color:#f1d4d1}
.ivv-section-accent>h2:first-child,.ivv-section-accent>h3:first-child{margin-top:.15rem}
.ivv-article-content blockquote{margin:2.2rem 0;padding:1.3rem 1.4rem;border-left:5px solid var(--ivv-green);border-radius:0 14px 14px 0;background:#f0f7f4;color:#244638;font-size:1.04em}
.ivv-article-content blockquote p:last-child{margin-bottom:0}
.ivv-table-scroll{overflow-x:auto;margin:1.6rem 0 2rem;border:1px solid var(--ivv-line);border-radius:15px;background:#fff}
.ivv-table-scroll table{margin:0!important;min-width:620px;width:100%;border-collapse:collapse}
.ivv-table-scroll th{background:#edf5f2;text-align:left;color:#173c31;font-weight:750}
.ivv-table-scroll th,.ivv-table-scroll td{padding:13px 15px;border-bottom:1px solid #e5ecee;vertical-align:top}
.ivv-table-scroll tr:last-child td{border-bottom:0}
.ivv-steps-list{counter-reset:ivvstep;list-style:none!important;padding-left:0!important;margin:1.4rem 0 2.2rem!important}
.ivv-steps-list>li{counter-increment:ivvstep;position:relative;padding:2px 0 1.2rem 58px!important;margin:0!important;min-height:48px}
.ivv-steps-list>li:before{content:counter(ivvstep);position:absolute;left:0;top:0;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--ivv-green);color:#fff;font-weight:800}
.ivv-steps-list>li:not(:last-child):after{content:"";position:absolute;left:18px;top:39px;bottom:0;width:2px;background:#d7e5df}
.ivv-check-list{list-style:none!important;padding-left:0!important}
.ivv-check-list>li{position:relative;padding-left:30px!important}
.ivv-check-list>li:before{content:"✓";position:absolute;left:2px;top:0;color:var(--ivv-green2);font-weight:900}
.ivv-error-list{list-style:none!important;padding-left:0!important}
.ivv-error-list>li{position:relative;padding-left:31px!important}
.ivv-error-list>li:before{content:"×";position:absolute;left:4px;top:-1px;color:#c53d34;font-size:1.35em;font-weight:900}
.ivv-faq{margin:2rem 0}
.ivv-faq details{border:1px solid var(--ivv-line);border-radius:13px;background:#fff;margin:.65rem 0;overflow:hidden}
.ivv-faq summary{cursor:pointer;padding:1rem 1.1rem;font-weight:750;list-style:none;position:relative;padding-right:3rem}
.ivv-faq summary::-webkit-details-marker{display:none}
.ivv-faq summary:after{content:"+";position:absolute;right:1.1rem;top:.78rem;font-size:1.45rem;color:var(--ivv-green)}
.ivv-faq details[open] summary:after{content:"–"}
.ivv-faq .ivv-faq-answer{padding:0 1.1rem 1rem;color:#344d5d}
.ivv-faq .ivv-faq-answer p:last-child{margin-bottom:0}
.ivv-reading-progress{position:fixed;left:0;top:0;right:0;height:4px;z-index:999999;pointer-events:none;background:transparent}
.ivv-reading-progress span{display:block;height:100%;width:0;background:var(--ivv-green2);transition:width .08s linear}
.ivv-sources-block{font-size:.93rem;color:#536875;border-top:1px solid var(--ivv-line);margin-top:3rem;padding-top:1rem}
@media (min-width:980px){.ivv-article-content{padding:0 10px}.ivv-section-accent{margin-left:-34px;margin-right:-34px;padding-left:34px;padding-right:34px}}
@media (max-width:760px){.ivv-article-content{font-size:17px}.ivv-guide-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.ivv-guide-card{min-height:104px}.ivv-article-toc ol{columns:1}.ivv-section-accent{margin-left:-10px;margin-right:-10px;padding-left:14px;padding-right:14px}.ivv-guide-meta{font-size:.82rem}.ivv-reading-progress{top:0}}
@media (prefers-reduced-motion:reduce){.ivv-guide-card{transition:none}.ivv-reading-progress span{transition:none}}