@font-face{font-family:Archivo;src:url('/fonts/ArchivoNarrow-VariableFont_wght.ttf') format('truetype');font-weight:400 700;font-display:swap}
:root{color-scheme:dark;--bg:#100d0c;--panel:#1c1716;--text:#f6eee7;--muted:#bfb1a9;--coral:#ed8f7e;--pink:#d879ad;--line:#46322d}
*{box-sizing:border-box}html{scroll-padding-top:116px}body{margin:0;background:var(--bg);color:var(--text);font:19px/1.65 Archivo,'Segoe UI',sans-serif}a{color:var(--coral);text-underline-offset:4px}a:hover{color:#ffd1c4}img{max-width:100%;height:auto;display:block}button,input,select{font:inherit}button,a,input,summary{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,[tabindex='0']:focus-visible{outline:3px solid #71e8e9;outline-offset:4px}[hidden]{display:none!important}
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.guide-figure{margin:30px 0}.guide-figure>a{display:block;border:1px solid var(--line);border-radius:13px;overflow:hidden;background:#000}.guide-figure img{width:100%;object-fit:contain}.guide-figure.compact img{max-height:620px;object-fit:contain}.guide-figure figcaption{font-size:15px;line-height:1.5;color:var(--muted);padding:12px 0}.guide-figure figcaption strong{color:var(--coral)}.guide-image-pair{display:grid;grid-template-columns:1fr 1fr;gap:22px}.guide-image-pair .guide-figure{margin-top:10px}.guide-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:24px 0;scrollbar-width:thin}.guide-table{border-collapse:collapse;width:100%;font-size:17px;text-align:left;line-height:1.5}.guide-table caption{padding:14px 18px;text-align:left;font-size:15px;color:var(--muted);background:#211815}.guide-table th,.guide-table td{padding:15px 18px;vertical-align:top;border-top:1px solid var(--line)}.guide-table thead th{color:var(--coral);font-weight:600;background:#211815}.guide-table tbody th{font-weight:600;min-width:135px}.guide-table td{min-width:140px}.guide-table small{display:block;color:var(--muted);font-size:14px;margin-top:5px}
.guide-search{margin:0 0 35px;padding:22px;border:1px solid var(--line);border-radius:0 22px 0 0;background:var(--panel)}.guide-search label{display:block;font-size:18px;margin-bottom:8px}.guide-search input{width:100%;background:var(--bg);color:var(--text);border:1px solid #7c574b;border-radius:6px;padding:11px 13px}.guide-search p{font-size:15px;color:var(--muted);margin:8px 0 0}.guide-search ul{list-style:none;margin:12px 0 0;padding:0}.guide-search li{border-top:1px solid var(--line)}.guide-search a{display:block;padding:9px 0}.guide-search small{display:block;color:var(--muted);line-height:1.4}.guide-search mark{background:#664337;color:#fff4ea}.guide-faq details{border-bottom:1px solid var(--line);padding:18px 0}.guide-faq summary{cursor:pointer;font-size:22px;line-height:1.4;font-weight:600;padding-right:20px}.guide-faq details[open] summary{color:var(--coral);margin-bottom:16px}.guide-faq details p:last-child{margin-bottom:0}.guide-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px;margin:20px 0}.guide-index>a{display:block;padding:24px 0;border-top:1px solid var(--line);text-decoration:none}.guide-index strong{display:block;font-size:24px;line-height:1.2;margin-bottom:10px}.guide-index span{display:block;color:var(--muted);font-size:17px}.guide-full{max-width:960px;margin:0 auto;padding:52px 0 90px}.guide-skip{position:fixed;left:16px;top:-100px;z-index:100;background:var(--coral);color:#221510;padding:12px 20px}.guide-skip:focus{top:12px}.guide-status{display:inline-block;font-size:13px;letter-spacing:.07em;text-transform:uppercase;padding:3px 9px;border:1px solid #765040;border-radius:20px;color:var(--coral);margin-bottom:14px}
.family-plan{display:grid;grid-template-columns:1fr 1fr;gap:55px;padding:42px;border:1px solid #745044;border-radius:0 38px 0 0;background:linear-gradient(120deg,#2c1d17,#151011);margin-bottom:44px}.family-plan h2{font-size:52px;line-height:1.04;margin:0 0 22px}.family-plan p{margin:0 0 18px}.family-plan .plan-devices{color:var(--pink);font-size:27px}.plan-offer{padding-left:35px;border-left:1px solid var(--line)}.family-plan .plan-price{font-size:90px;letter-spacing:-.045em;line-height:1;margin:0 0 10px;color:var(--coral)}.plan-price span{font-size:27px;letter-spacing:0}.plan-label{font-size:23px}.plan-next{color:var(--muted);font-size:19px;padding-bottom:18px}.family-plan .plan-existing{font-size:15px;margin-top:18px}.guide-media-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:35px;align-items:center}.guide-media-split .guide-figure{margin:0}.guide-figure.phone{max-width:330px;margin-inline:auto}.guide-kicker{font-size:15px;color:var(--muted)}
@media(max-width:720px){.family-plan{grid-template-columns:1fr;padding:26px;gap:24px}.family-plan h2{font-size:42px}.plan-offer{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.family-plan .plan-price{font-size:76px}.guide-media-split{grid-template-columns:1fr}}
@media(max-width:1100px){.guide-wrap{width:calc(100% - 48px)}.guide-layout{grid-template-columns:210px minmax(0,1fr);gap:35px}.guide-toc{font-size:15px}}
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@media(max-width:600px){body{font-size:18px}.guide-wrap{width:calc(100% - 36px)}.guide-hero{padding:35px 0}.guide-lead{font-size:22px}.guide-meta{font-size:14px}.guide-toc ol{columns:1}.guide-toc a{padding:10px 0}.guide-section{padding-bottom:28px;margin-bottom:30px}.guide-section h2{font-size:32px}.guide-section h3{font-size:24px}.guide-example{padding:20px}.guide-formula{font-size:23px}.guide-image-pair,.guide-index{grid-template-columns:1fr}.guide-table{font-size:16px}.guide-search{padding:18px}.guide-faq summary{font-size:21px}.guide-full{padding-top:35px}}
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@media print{body{background:#fff;color:#111;font:11pt/1.5 Georgia,serif}.guide-wrap{width:100%}.guide-hero{padding:12px 0}.guide-hero h1{font-size:32pt}.guide-layout{display:block}.guide-toc,.guide-search,.guide-actions,.landing-footer{display:none}.guide-section{break-inside:auto;padding-bottom:15px;margin-bottom:20px}.guide-section h2{font-size:23pt}.guide-section h3{font-size:16pt}.guide-section h2,.guide-section h3{break-after:avoid}a,.guide-section h3,.guide-hero h1 em{color:#722f22}.guide-table-wrap{overflow:visible}.guide-table{font-size:9pt}.guide-note,.guide-example{background:#f5f1ed;color:#111}.guide-figure{max-width:80%;break-inside:avoid}.guide-figure figcaption,.guide-meta,.guide-path{color:#444}.guide-faq details{display:block}.guide-faq details> *{display:block!important}.guide-faq details::details-content{content-visibility:visible}.guide-section:target{outline:0}}
.guide-contents-toggle{width:100%;min-height:48px;border:1px solid #745044;border-radius:8px;padding:10px 18px;color:#f6eee7;background:#211815;text-align:left;cursor:pointer}.guide-contents-toggle:after{content:'＋';float:right}.guide-contents-toggle[aria-expanded='true']:after{content:'−'}