.sij-whatsapp-fab{position:fixed;right:var(--sp-5);bottom:calc(var(--sp-5) + env(safe-area-inset-bottom, 0px));z-index:60;display:flex;align-items:center;justify-content:center;width:52px;height:52px;border:var(--bw) solid var(--c-line-strong);border-radius:var(--radius-pill);background:var(--c-paper);color:var(--c-ink);box-shadow:0 2px 10px rgb(0 0 0 / .12);transition:border-color var(--dur-base) var(--ease-out),color var(--dur-base) var(--ease-out),transform var(--dur-fast) var(--ease-out);touch-action:manipulation;-webkit-tap-highlight-color:#fff0}.sij-whatsapp-fab svg{width:24px;height:24px}.sij-whatsapp-fab:active{transform:scale(.94)}[data-theme="dark"] .sij-whatsapp-fab{box-shadow:0 2px 10px rgb(0 0 0 / .45)}@media (hover:hover) and (pointer:fine){.sij-whatsapp-fab:hover{border-color:var(--c-signal);color:var(--c-signal);transform:translateY(-2px)}}.sij-whatsapp-fab:focus-visible{border-color:var(--c-signal);color:var(--c-signal)}@media (min-width:640px){.sij-whatsapp-fab{right:var(--sp-6);bottom:var(--sp-6);width:56px;height:56px}.sij-whatsapp-fab svg{width:26px;height:26px}}.sij-faq{padding-block:var(--sp-7);border-top:var(--bw) solid var(--c-line)}.sij-faq h2{font-size:var(--fs-2);margin-bottom:var(--sp-5)}.sij-faq__list{display:flex;flex-direction:column;max-width:72ch}.sij-faq__item{border-top:var(--bw) solid var(--c-line)}.sij-faq__item:last-child{border-bottom:var(--bw) solid var(--c-line)}.sij-faq__item summary{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);padding:var(--sp-4) 0;font-family:var(--font-display);font-weight:700;font-size:var(--fs-0);cursor:pointer;list-style:none;transition:color var(--dur-base) var(--ease-out)}.sij-faq__item summary::-webkit-details-marker{display:none}.sij-faq__item summary::after{content:"+";font-family:var(--font-mono);color:var(--c-mute);font-size:var(--fs-1);flex:none;transition:color var(--dur-base) var(--ease-out)}.sij-faq__item[open] summary::after{content:"–"}@media (hover:hover) and (pointer:fine){.sij-faq__item summary:hover{color:var(--c-signal)}.sij-faq__item summary:hover::after{color:var(--c-signal)}}.sij-faq__answer{padding-bottom:var(--sp-4);color:var(--c-mute);max-width:65ch}.sij-faq__answer p{margin:0}.sij-intro-extra{margin-top:var(--sp-2);max-width:60ch}.sij-catalog-desc{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden;transition:opacity var(--dur-base) var(--ease-out)}.sij-catalog-desc.sij-desc--revealing{opacity:.4}.sij-catalog-desc.sij-desc--expanded{display:block;-webkit-line-clamp:unset;overflow:visible}.sij-desc__toggle{display:inline-flex;align-items:center;gap:var(--sp-1);margin-top:var(--sp-2);background:none;border:0;padding:0;color:var(--c-mute);font-family:var(--font-mono);font-size:var(--fs-000);cursor:pointer;text-decoration:underline;text-underline-offset:3px;transition:color var(--dur-base) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.sij-desc__toggle:active{transform:scale(.97)}@media (hover:hover) and (pointer:fine){.sij-desc__toggle:hover{color:var(--c-ink)}}.sij-guide-grid{display:grid;gap:var(--sp-4);grid-template-columns:1fr;margin-top:var(--sp-6)}@media (min-width:640px){.sij-guide-grid{grid-template-columns:repeat(2,1fr)}}.sij-guide-card{display:flex;flex-direction:column;gap:var(--sp-2);position:relative;padding:var(--sp-5);border:var(--bw) solid var(--c-line);color:var(--c-ink);text-decoration:none;transition:border-color var(--dur-base) var(--ease-out),transform var(--dur-fast) var(--ease-out);touch-action:manipulation;-webkit-tap-highlight-color:#fff0}.sij-guide-card:active{transform:scale(.98)}@media (hover:hover) and (pointer:fine){.sij-guide-card:hover{border-color:var(--c-signal)}.sij-guide-card:hover .sij-guide-card__arrow{color:var(--c-signal);transform:translate(2px,-2px)}}.sij-guide-card:focus-visible{border-color:var(--c-signal)}.sij-guide-card h3{font-size:var(--fs-1);margin:0;padding-right:var(--sp-6)}.sij-guide-card p{margin:0;font-size:var(--fs-00)}.sij-guide-card__arrow{position:absolute;top:var(--sp-5);right:var(--sp-5);width:20px;height:20px;color:var(--c-mute);transition:transform var(--dur-fast) var(--ease-out),color var(--dur-base) var(--ease-out)}.sij-entry-content h2{font-size:var(--fs-2);margin-top:var(--sp-7)}.sij-entry-content h3{font-size:var(--fs-1);margin-top:var(--sp-5)}.sij-entry-content ul,.sij-entry-content ol{margin:0 0 var(--sp-4);padding-left:1.25em}.sij-entry-content li{margin-bottom:var(--sp-2)}.sij-entry-content li>ul,.sij-entry-content li>ol{margin-top:var(--sp-2);margin-bottom:0}.sij-entry-content .table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:var(--sp-3) 0 var(--sp-5)}.sij-entry-content table{width:100%;border-collapse:collapse;font-size:var(--fs-00)}.sij-entry-content table th,.sij-entry-content table td{text-align:left;padding:var(--sp-2) var(--sp-3);border-bottom:var(--bw) solid var(--c-line);vertical-align:top}.sij-entry-content table th{font-family:var(--font-mono);font-weight:500;color:var(--c-mute);white-space:nowrap}