:root{--site-header-height:78px;--site-nav-ink:#542e1c}
.iwa-site-header.home-header{position:sticky;top:0;z-index:30;height:var(--site-header-height);isolation:isolate;background:transparent;border-bottom:1px solid #fff8e566;backdrop-filter:blur(20px) saturate(1.12);-webkit-backdrop-filter:blur(20px) saturate(1.12)}
.iwa-site-header:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 9% 40%,#efc65a,transparent 29%),radial-gradient(ellipse at 43% 15%,#b67a3b,transparent 27%),radial-gradient(ellipse at 72% 80%,#fff9d7,transparent 30%),radial-gradient(ellipse at 98% 25%,#d7a258,transparent 24%),#f4deaf;opacity:.4;pointer-events:none}
.iwa-site-header .home-nav{height:100%;width:100%;max-width:1720px;margin:auto;padding:0 clamp(32px,4.1vw,80px);display:flex;align-items:center;gap:clamp(30px,4vw,78px);color:var(--site-nav-ink);font:700 16px/1.5 "IWA Hand","IWA Cute Hand","Segoe Print","Bradley Hand","Comic Sans MS",cursive;box-sizing:border-box;text-align:left;letter-spacing:normal}
.iwa-site-header a{color:inherit;text-decoration:none}
.iwa-site-header .home-brand{font-size:32px;letter-spacing:.06em;font-weight:700;flex-shrink:0;line-height:1}
.iwa-site-header .home-links{display:flex;align-items:center;justify-content:space-between;flex:1;gap:clamp(18px,2vw,40px);white-space:nowrap;min-width:0}
.iwa-site-header .home-links>a,.iwa-site-header .home-reading-menu>a{position:relative;display:inline-flex;align-items:center;min-height:44px;font-size:clamp(15px,1.2vw,19px);font-weight:700;line-height:1.5;letter-spacing:-.035em;font-family:inherit}
.iwa-site-header .home-links>a:after,.iwa-site-header .home-reading-menu>a:after{content:"";height:2px;background:currentColor;position:absolute;left:0;right:0;bottom:6px;transform:scaleX(0);transform-origin:left;transition:transform .24s ease;opacity:.65}
.iwa-site-header .home-links>a:hover:after,.iwa-site-header .home-reading-menu>a:hover:after,.iwa-site-header [aria-current="page"]:after{transform:scaleX(1)}
.iwa-site-header .home-account{display:flex;align-items:center;gap:20px;flex-shrink:0}
.iwa-site-header #iwa-home-guide-slot{display:flex;align-items:center}
.iwa-site-header .home-sign-in{width:51px;height:51px;display:grid;place-items:center;border:2px solid var(--site-nav-ink);border-radius:48% 52% 49% 51% / 52% 48% 52% 48%;font-size:15px;font-weight:700;line-height:1.02;text-align:center;transform:rotate(-4deg);transition:background .25s}
.iwa-site-header .home-sign-in span{transform:rotate(4deg)}
.iwa-site-header .home-sign-in:hover{background:#fff7d766}
.iwa-site-header .home-reading-menu{display:flex;align-items:center;gap:2px;position:relative}
.iwa-site-header details summary{width:23px;min-height:44px;display:grid;place-items:center;cursor:pointer;list-style:none}
.iwa-site-header summary::-webkit-details-marker{display:none}
.iwa-site-header summary svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6}
.iwa-site-header details[open] summary svg{transform:rotate(180deg)}
.iwa-site-header .home-reading-options{position:absolute;left:0;top:calc(100% + 14px);width:400px;max-height:65vh;overflow:auto;padding:12px;background:#fcf4e4f5;border:1px solid #bda279;border-radius:9px;box-shadow:0 12px 30px #62441c18;backdrop-filter:blur(18px)}
.iwa-site-header .home-reading-options a{white-space:normal;font:15px/1.5 Georgia,serif;display:flex;gap:13px;align-items:flex-start;padding:11px 9px;border-radius:5px;min-height:44px}
.iwa-site-header .home-reading-options a:after{content:none}
.iwa-site-header .home-reading-options span{font:700 13px/1.7 "IWA Hand","IWA Cute Hand","Segoe Print",cursive;color:#a38a65}
.iwa-site-header .home-reading-options a:hover{background:#ecddc4}
.iwa-site-header .iwa-guide-launch{width:38px;height:44px;min-height:44px;margin:0;padding:3px;border:0;background:none;box-shadow:none;color:var(--site-nav-ink);border-radius:0;position:relative;display:inline-grid;place-items:center;cursor:pointer;appearance:none;-webkit-appearance:none;outline:none}
.iwa-site-header .iwa-guide-launch:hover{background:transparent;color:#9b581e}
.iwa-site-header .iwa-guide-launch>svg{width:30px;height:34px;stroke-width:1.45;display:block;background:none;border:0;box-shadow:none;outline:none}

.iwa-site-header a:focus-visible,.iwa-site-header button:focus-visible,.iwa-site-header summary:focus-visible{outline:2px solid #aa8754;outline-offset:4px}
html[data-iwa-layout] .iwa-site-header .iwa-guide-launch:is(:focus,:focus-visible,:active,:hover){outline:none!important;border:0!important;box-shadow:none!important;background:none!important;border-radius:0}
html[data-iwa-layout] .iwa-site-header .iwa-guide-launch:focus-visible>svg{filter:drop-shadow(0 0 3px #d3a05b)}
@media(prefers-reduced-motion:reduce){.iwa-site-header *{transition:none!important}}
.iwa-site-header .home-account{position:relative}
.iwa-site-header .home-account-options{position:absolute;right:0;top:calc(100% + 12px);min-width:170px;padding:9px;background:#fcf4e4;border:1px solid #bda279;border-radius:9px 6px 12px 7px;box-shadow:0 12px 30px #62441c20;font:14px/1.7 "Segoe UI","Microsoft YaHei",sans-serif}
.iwa-site-header .home-account-options[hidden]{display:none}
.iwa-site-header .home-account-options a{display:block;padding:9px 12px;border-radius:5px;white-space:nowrap}
.iwa-site-header .home-account-options a:hover,.iwa-site-header .home-account-options a:focus-visible{background:#ead8b8}
@media(max-width:1050px){.iwa-site-header .home-nav{padding-inline:24px;gap:24px}.iwa-site-header .home-links{gap:18px}.iwa-site-header .home-account{gap:8px}}
@media(max-width:800px){:root{--site-header-height:118px}.iwa-site-header .home-nav{display:grid;grid-template-columns:1fr auto;grid-template-rows:62px 56px;gap:0 18px;padding:0 22px}.iwa-site-header .home-brand{grid-column:1;grid-row:1;font-size:30px}.iwa-site-header .home-account{grid-column:2;grid-row:1}.iwa-site-header .home-sign-in{width:43px;height:43px;font-size:13px}.iwa-site-header .home-links{grid-column:1 / -1;grid-row:2;gap:20px;justify-content:space-between;min-width:0}.iwa-site-header .home-links>a,.iwa-site-header .home-reading-menu>a{font-size:14px}.iwa-site-header #home-reading-options{width:min(440px,calc(100vw - 44px));max-height:calc(100dvh - 150px)}}
@media(max-width:530px){:root{--site-header-height:162px}.iwa-site-header .home-nav{grid-template-rows:62px 100px}.iwa-site-header .home-links{display:flex;flex-wrap:wrap;justify-content:flex-start;align-content:center;gap:0 22px}.iwa-site-header .home-links>a,.iwa-site-header .home-reading-menu>a{min-height:44px}}
/* Paper dropdown with warm ink and irregular hand-drawn edges. */
.iwa-site-header #home-reading-options{width:440px;max-height:min(65vh,640px);padding:21px 14px 15px;background:#f3e8cf url('./home-assets/page-paper-fine.0f0e4b2fd730.webp') center/800px auto;border:2px solid #b59567;border-radius:9px 6px 13px 7px / 6px 12px 7px 11px;box-shadow:3px 5px 0 #a1622512,0 16px 35px #62441c20;scrollbar-color:#b29569 #e9dcc3;scrollbar-width:thin}
.iwa-site-header #home-reading-options a{font:500 16px/1.6 Georgia,"Times New Roman",serif;color:#72502f;padding:12px 10px;border-bottom:1px dashed #bda27966;border-radius:5px 8px 4px 7px;gap:12px}
.iwa-site-header #home-reading-options a:last-child{border-bottom:0}
.iwa-site-header #home-reading-options span{color:#af644c;font:600 13px/1.95 "Segoe UI",sans-serif;flex-shrink:0}
.iwa-site-header #home-reading-options a:hover,.iwa-site-header #home-reading-options a:focus-visible{background:#d3a05b30;color:#8d4e47}
.iwa-site-header #home-reading-options::-webkit-scrollbar{width:8px}
.iwa-site-header #home-reading-options::-webkit-scrollbar-track{background:#e9dcc3}
.iwa-site-header #home-reading-options::-webkit-scrollbar-thumb{background:#b29569;border:2px solid #e9dcc3;border-radius:7px}
.iwa-site-header .home-sign-in.has-avatar{overflow:hidden;transform:none;padding:0;background:transparent}
.iwa-site-header .home-sign-in.has-avatar svg{width:65%;height:65%;fill:none;color:var(--site-nav-ink)}
.iwa-site-header .home-sign-in.has-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.reader-workspace #toolbar .toolbar-actions{width:100%}.reader-article-nav{display:flex;align-items:center;gap:7px;margin-right:auto}.reader-article-link{display:inline-flex;align-items:center;justify-content:center;width:30px;height:32px;color:#a16225;text-decoration:none;border:0;background:transparent;border-radius:6px}.reader-article-link svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.reader-article-link[aria-disabled=true]{opacity:.28}.reader-article-link[href]:hover{background:#d3a05b25}.reader-article-link:focus-visible{outline:2px solid #a16225;outline-offset:2px}

.iwa-site-header .home-sign-in.has-avatar img.cat-avatar{object-fit:contain;padding:5%;box-sizing:border-box}

/* One paper tone for every avatar size. */
.home-sign-in.has-avatar{background:#fff7e6;border-radius:50%}