:root{--ink:#18392c;--muted:#54635a;--paper:#f7f6ef;--panel:#eeeee2;--accent:#214f3c;--accentlight:#e7eddf;--line:#d9dfd2;--white:#fffef8;--display:"Songti SC","Noto Serif CJK SC","Source Han Serif SC",SimSun,serif;--sans:"Microsoft YaHei","PingFang SC",sans-serif;color-scheme:light;font-family:var(--sans);color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:15px;line-height:1.85}button,input,summary{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}button:disabled{opacity:.5;cursor:wait}svg{vertical-align:middle;flex-shrink:0}img{display:block;max-width:100%;height:auto}figure,blockquote{margin:0}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.38;text-wrap:balance}h1{font-family:var(--display);font-size:clamp(36px,4.25vw,64px);font-weight:700;letter-spacing:-.025em}h2{font-family:var(--display);font-size:clamp(28px,2.8vw,42px);font-weight:700;letter-spacing:-.02em}h3{font-size:20px;font-weight:600}p{color:var(--muted)}p+p{margin-top:16px}::selection{color:var(--white);background:var(--accent)}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}input{caret-color:var(--accent)}:target{scroll-margin-top:112px}html{scroll-behavior:smooth;scrollbar-color:var(--accent) var(--paper)}[hidden]{display:none!important}.c10-wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}.c10-skip{position:fixed;left:12px;top:-100px;background:var(--accent);color:#fff;padding:10px 20px;z-index:100}.c10-skip:focus{top:12px}.c10-header{position:relative;z-index:20;border-bottom:1px solid var(--line);background:var(--paper)}.c10-headerline{display:flex;align-items:center;gap:30px;height:92px}.c10-brand{display:inline-flex;align-items:center;gap:11px;font-size:25px;font-weight:700;white-space:nowrap;letter-spacing:-.03em}.c10-brand:hover{text-decoration:none}.c10-brand>img{width:40px;height:40px}.c10-brandcn{display:block;font-size:11px;font-weight:400;letter-spacing:.38em;line-height:1.3;color:var(--muted)}.c10-nav{display:flex;gap:25px;align-items:center;margin-left:auto}.c10-navgroup{position:relative}.c10-navgroup summary{list-style:none;cursor:pointer;white-space:nowrap;font-size:14px}.c10-navgroup summary::-webkit-details-marker{display:none}.c10-navgroup summary:after{content:"";display:inline-block;width:5px;height:5px;border-right:1px solid;border-bottom:1px solid;transform:rotate(45deg);margin:0 0 3px 9px}.c10-navgroup[open] summary:after{transform:rotate(225deg);margin-bottom:0}.c10-navdrop{position:absolute;top:38px;left:-24px;width:300px;background:var(--white);padding:18px 24px;box-shadow:0 14px 35px -18px #00000030;border:1px solid var(--line)}.c10-navdrop a{display:flex;font-size:13px;padding-block:8px;line-height:1.6;justify-content:space-between;gap:14px}.c10-navdrop svg{width:15px}.c10-headeractions{display:flex;align-items:center;gap:16px}.c10-smallbutton{border:1px solid var(--accent);border-radius:5px;background:transparent;color:var(--accent);font-size:13px;min-height:40px;display:flex;align-items:center;gap:8px;padding:8px 14px;white-space:nowrap}.c10-smallbutton:hover{background:var(--accentlight)}.c10-mobilemenu{display:none}.c10-textlink{display:inline-flex;gap:12px;align-items:center;color:var(--accent);font-weight:600}.c10-textlink svg{transition:transform .2s ease}.c10-textlink:hover svg{transform:translateX(3px)}.c10-button{min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:13px 24px;border:0;border-radius:5px;background:var(--accent);color:#fff;font-size:15px;font-weight:600;line-height:1.5;text-decoration:none}.c10-button:hover{background:var(--ink);text-decoration:none}.c10-actions{display:flex;align-items:center;flex-wrap:wrap;gap:25px;margin-top:30px}.c10-hero{display:grid;grid-template-columns:1.08fr 1fr;gap:48px;align-items:center;padding-top:65px;padding-bottom:65px;min-height:640px}.c10-herocopy>p{margin-top:24px;font-size:16px;line-height:2;max-width:34em}.c10-keyword{display:block;font-family:var(--sans);font-size:clamp(17px,1.5vw,21px);font-weight:500;letter-spacing:0;margin-bottom:18px;text-transform:none;color:var(--accent)}.c10-herovisual{align-self:center}.c10-herovisual img{width:100%;object-fit:contain}.c10-herovisual figcaption{font-size:12px;text-align:center;color:var(--muted);margin-top:10px}.c10-peoplelink{display:inline-flex;align-items:center;gap:14px;font-size:12px;margin-top:38px;color:var(--muted)}.c10-peoplelink>span{display:flex}.c10-peoplelink img{width:36px;height:36px;border-radius:50%;border:2px solid var(--paper);background:var(--accentlight)}.c10-peoplelink img+img{margin-left:-8px}.c10-peoplelink svg{width:15px}.c10-routebar{background:var(--panel);border-block:1px solid var(--line)}.c10-routebar .c10-wrap{display:grid;grid-template-columns:repeat(3,1fr)}.c10-routebar a{padding:22px 28px;justify-content:space-between;font-size:14px;border-right:1px solid var(--line)}.c10-routebar a:first-child{padding-left:0}.c10-routebar a:last-child{border-right:0;padding-right:0}.c10-section{padding-block:96px}.c10-sectionhead{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}.c10-sectionhead p{margin-top:18px;max-width:40em}.c10-sectionhead>.c10-textlink{flex-shrink:0;font-size:13px}.c10-productsplit{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.c10-productsplit>div>p{margin-top:24px}.c10-definitions{margin-block:28px}.c10-definitions>div{display:grid;grid-template-columns:90px 1fr;padding:16px 0;border-bottom:1px solid var(--line);gap:15px}.c10-definitions dt{font-weight:600}.c10-definitions dd{margin:0;color:var(--muted);font-size:13px}.c10-friendsart{background:var(--accentlight);padding:60px 28px 30px;border-radius:130px 130px 12px 12px}.c10-friendsart figcaption{font-family:var(--display);text-align:center;font-size:20px;margin-top:30px}.c10-boardsection{background:#183e31;color:#f3f4e8;padding-block:75px}.c10-boardlayout{display:grid;grid-template-columns:.9fr 1.2fr;gap:90px;align-items:center}.c10-boardlayout>div>p{color:#c7d9ce;margin:22px 0}.c10-boardlayout .c10-textlink{color:#e0eccb}.c10-board{border:1px solid #628776;border-radius:32px;min-width:0;text-align:center;padding:30px 25px;background:#123528}.c10-board>strong{font-size:18px;letter-spacing:.05em;color:#cbd9bd}.c10-cards{display:flex;justify-content:center;gap:10px;margin-block:28px}.c10-cards>span{display:flex;flex-direction:column;justify-content:center;font-family:Georgia,serif;font-size:32px;line-height:1.1;background:#f9f8ec;color:#18392c;width:70px;height:100px;border-radius:6px;text-align:left;padding:12px}.c10-cards small{font-size:27px}.c10-cards>span:nth-child(2),.c10-cards>span:nth-child(3){color:#a64f38}.c10-cards>.c10-cardback{background:#466754;color:#bacebe;align-items:center;font-size:24px;border:1px solid #90ac91}.c10-boardcontrols{display:flex;justify-content:center;gap:8px}.c10-boardcontrols button{background:transparent;color:#edf5ec;border:1px solid #6a8875;padding:6px 18px;border-radius:4px;font-size:12px}.c10-boardcontrols button[aria-pressed=true]{background:#e2eacb;color:#173d2c}.c10-board p[data-stage-caption]{font-size:12px;margin:18px 0 0;color:#c9dcce}.c10-journal{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}.c10-journal article{border-top:1px solid var(--ink);padding-top:22px;display:flex;flex-direction:column;align-items:flex-start}.c10-readinglabel{font-size:12px;color:var(--muted)}.c10-journal h3{font-family:var(--display);font-size:26px;line-height:1.55;margin-block:15px}.c10-journal p{font-size:14px;margin-bottom:24px}.c10-journal .c10-textlink{font-size:13px;margin-top:auto}.c10-community{background:var(--panel)}.c10-voices{display:grid;grid-template-columns:1fr 1fr;gap:70px}.c10-voice{border-top:1px solid var(--line);padding-top:28px}.c10-voice figcaption{display:flex;align-items:center;gap:15px}.c10-voice figcaption img{width:68px;height:68px;border-radius:50%;background:var(--paper)}.c10-voice figcaption strong{display:block;font-size:16px;font-weight:600}.c10-voice figcaption span{font-size:12px;color:var(--muted)}.c10-voice blockquote{font-family:var(--display);font-size:25px;line-height:1.65;margin:25px 0 20px;max-width:20em}.c10-voice>a{font-size:13px;color:var(--accent);display:inline-flex;align-items:center;gap:12px}.c10-caption{font-size:12px;color:var(--muted);margin-top:24px}.c10-faqgrid{display:grid;grid-template-columns:.9fr 1.2fr;gap:80px}.c10-faqgrid>div>.c10-textlink{margin-top:28px;font-size:13px}.c10-faq details{border-bottom:1px solid var(--line);padding:21px 0}.c10-faq details:first-child{padding-top:0}.c10-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:25px;line-height:1.7;font-size:16px;font-weight:500}.c10-faq summary::-webkit-details-marker{display:none}.c10-faq summary svg{width:17px;transform:rotate(45deg)}.c10-faq details[open] summary svg{transform:rotate(90deg)}.c10-faq p{font-size:14px;line-height:1.95;margin-top:16px;max-width:65ch}.c10-endcall{padding-block:58px;background:var(--accentlight)}.c10-endcall .c10-wrap{display:flex;justify-content:space-between;align-items:center;gap:40px}.c10-endcall h2{font-size:34px}.c10-endcall p{margin-top:12px}.c10-footer{padding:55px 0 24px}.c10-footerhead{display:flex;justify-content:space-between;align-items:center;gap:30px}.c10-footerhead p{font-family:var(--display);font-size:18px}.c10-footnav{display:flex;gap:35px;flex-wrap:wrap;margin-block:35px}.c10-footnav a{font-size:13px;font-weight:400}.c10-footnav svg{display:none}.c10-footerend{padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:40px}.c10-footerend p{font-size:11px;max-width:58em;line-height:1.8}.c10-footerend p+p{margin-top:0}.c10-support{position:fixed;z-index:30;bottom:24px;right:24px;width:58px;height:58px;display:grid;place-items:center;border:0;border-radius:50%;background:var(--accent);box-shadow:0 8px 22px -7px #00000030}.c10-support img{width:38px;height:38px}.c10-support:hover{transform:translateY(-3px)}
/* Download: a compact device workbench and broad blue reading panels. */
body[data-theme=download]{--ink:#152b51;--muted:#4d607d;--paper:#f6f8fb;--panel:#eaf0f8;--accent:#2458c6;--accentlight:#e4ecfc;--line:#d5dfed;--white:#fff;--display:var(--sans)}body[data-theme=download] .c10-header{background:#fff}body[data-theme=download] .c10-hero{grid-template-columns:1.05fr 1fr;padding-top:56px;padding-bottom:54px;min-height:700px}body[data-theme=download] .c10-herocopy>p{max-width:32em}body[data-theme=download] h1{font-size:clamp(35px,3.7vw,56px)}body[data-theme=download] .c10-keyword{font-size:18px}body[data-theme=download] .c10-herocopy>.c10-caption{font-size:11px;margin-top:14px}.c10-devicechoose{display:inline-flex;gap:4px;margin-top:24px;border:1px solid var(--line);background:#fff;padding:4px;border-radius:8px}.c10-devicechoose button{border:0;background:transparent;padding:9px 18px;border-radius:4px;font-size:13px;color:var(--muted)}.c10-devicechoose button[aria-pressed=true]{color:#fff;background:var(--accent)}.c10-deviceinfo{min-height:150px;padding:18px 0 22px}.c10-deviceinfo strong{font-size:16px}.c10-deviceinfo p{font-size:13px;margin-block:7px 9px;max-width:34em}.c10-deviceinfo a{font-size:13px}.c10-devicevisual{position:relative;display:grid;place-items:center;min-height:530px;padding:25px;background:#dce7f8;border-radius:16px;isolation:isolate}.c10-devicevisual:before{content:"W";position:absolute;font-size:320px;font-weight:700;color:#c6d7f1;line-height:1;z-index:-1;left:20px;top:110px}.c10-devicevisual figcaption{position:absolute;bottom:13px;font-size:11px;color:#3d5b86}.c10-phone{width:228px;height:450px;background:#fafbf9;border:6px solid #1e3352;border-radius:34px;box-shadow:12px 20px 25px -20px #00000035;position:relative;padding:14px;transform:rotate(-6deg)}.c10-phoneisland{position:absolute;top:8px;left:calc(50% - 38px);width:76px;height:17px;background:#1e3352;border-radius:20px}.c10-phonetime{font-size:11px;color:#14243e;line-height:1}.c10-phonebrand{font-size:23px;font-weight:700;line-height:1.2;margin:30px 0 20px;color:#2458c6}.c10-phonebrand span{display:block;font-size:11px;color:#6a7b97;font-weight:400;margin-top:4px}.c10-phonefelt{background:#244f49;border-radius:80px;text-align:center;padding:27px 12px 12px}.c10-minicards{display:flex;justify-content:center;gap:6px}.c10-minicards span{background:#fffcf3;color:#21483f;font-family:Georgia,serif;font-size:19px;line-height:1.1;padding:10px 12px;border-radius:4px;transform:rotate(-5deg)}.c10-minicards span:nth-child(2){color:#b75345;transform:translateY(-5px)}.c10-minicards span:nth-child(3){transform:rotate(6deg)}.c10-phonefelt p{color:#d0ddd1;font-size:11px;margin-top:15px}.c10-phoneitems{display:grid;gap:6px;margin-top:18px}.c10-phoneitems span{font-size:11px;color:#415b78;padding:6px 9px;border-bottom:1px solid #dce3ed}.c10-phonebottom{text-align:center;color:#6a7b97;font-size:11px;margin-top:14px}.c10-devicebadge{position:absolute;right:0;bottom:65px;background:var(--accent);color:#fff;padding:16px 24px;font-size:11px;line-height:1.9}.c10-devicebadge strong{font-size:17px}.c10-installsteps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:35px}.c10-installsteps>li{position:relative;border-top:1px solid var(--line);padding-top:24px}.c10-installsteps>li>span{display:grid;place-items:center;width:32px;height:32px;color:var(--accent);background:var(--accentlight);border-radius:50%;font-size:13px;margin-bottom:18px}.c10-installsteps h3{font-size:18px;margin-bottom:12px}.c10-installsteps p{font-size:13px}.c10-troublesection{padding-block:75px;background:#172f58;color:#fff}.c10-troublegrid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.c10-troublegrid>div>p{color:#c2d0e6;margin:24px 0 28px}.c10-troublegrid .c10-button{background:#fff;color:#1d4caa}.c10-troublelist a{display:flex;justify-content:space-between;color:#e8f0ff;padding:21px 0;border-bottom:1px solid #577094;line-height:1.7;font-size:15px}.c10-troublelist p{font-size:12px;color:#c2d0e6;margin-top:18px}body[data-theme=download] .c10-journal{grid-template-columns:repeat(3,1fr);gap:30px}body[data-theme=download] .c10-journal h3{font-size:21px}body[data-theme=download] .c10-voice blockquote{font-size:22px}body[data-theme=download] .c10-voices{gap:50px}
/* Club: warm paper, conversational type and a vertical invitation route. */
body[data-theme=club]{--ink:#343d30;--muted:#67665a;--paper:#fbf7ed;--panel:#f1ebdd;--accent:#9b452c;--accentlight:#eee3d4;--line:#ded7c9;--white:#fffdf8}body[data-theme=club] .c10-keyword{display:none}body[data-theme=club] .c10-hero{grid-template-columns:1.1fr 1fr;gap:60px;padding-block:65px}body[data-theme=club] h1{font-size:clamp(36px,3.9vw,59px)}body[data-theme=club] .c10-herovisual{max-width:470px;padding:18px 18px 0;background:#f1eadc;border-radius:48% 48% 5px 5px}body[data-theme=club] .c10-herovisual img{border-radius:48% 48% 0 0}body[data-theme=club] .c10-herovisual figcaption{margin:10px 0 18px}.c10-clubnote{display:flex;gap:14px;align-items:center;margin-top:38px}.c10-clubnote>span{width:32px;height:32px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--accent)}.c10-clubnote p{font-size:12px}.c10-clubintro{display:grid;grid-template-columns:1fr 1fr;gap:100px}.c10-clubintro .c10-textlink{margin-top:26px}.c10-clubpath{background:#354b3d;color:#fcf5e9;padding-block:75px}.c10-clubpath h2{max-width:19em}.c10-joinpath{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin:45px 0 0}.c10-joinpath>li{display:flex;gap:20px;border-top:1px solid #6c7c68;padding-top:28px}.c10-joinpath>li>span{font-family:Georgia,serif;font-size:38px;line-height:1;color:#d0c6a7}.c10-joinpath h3{font-family:var(--display);font-size:23px}.c10-joinpath p{color:#d4dacc;font-size:13px;margin:15px 0 23px}.c10-joinpath .c10-textlink{color:#e5d9bd;font-size:12px}body[data-theme=club] .c10-community{background:transparent}body[data-theme=club] .c10-voices{gap:70px}body[data-theme=club] .c10-journal{grid-template-columns:repeat(3,1fr)}body[data-theme=club] .c10-journal h3{font-size:23px}
/* Crawlable reading pages retain the site's own visual language. */
.c10-crumbs{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:12px;line-height:1.7;margin-top:32px}.c10-crumbs [aria-current]{max-width:100%}.c10-category{padding-bottom:80px}.c10-categoryhead{padding-block:48px 36px;max-width:850px}.c10-categoryhead h1{font-size:49px}.c10-categoryhead p{font-size:16px;margin-top:20px}.c10-categoryhead p+p{font-size:13px;margin-top:10px}.c10-subnav{display:flex;flex-wrap:wrap;gap:28px;padding-block:20px;border-block:1px solid var(--line)}.c10-subnav a{font-size:13px}.c10-subnav svg{display:none}.c10-subcategories{display:flex;gap:30px;margin-top:22px;font-size:13px}.c10-search{margin-top:36px;display:flex;align-items:center;gap:12px;width:min(520px,100%);padding:12px 18px;background:var(--white);border:1px solid var(--line);border-radius:5px}.c10-search input{background:transparent;outline:0;border:0;width:100%;font-size:14px;color:var(--ink)}.c10-search:focus-within{outline:2px solid var(--accent);outline-offset:2px}.c10-search input::placeholder{color:var(--muted)}.c10-search+.c10-caption{margin-top:10px}.c10-articlelist{margin-top:22px}.c10-articlelist article{display:flex;justify-content:space-between;align-items:center;gap:60px;border-bottom:1px solid var(--line);padding:30px 0}.c10-articlelist article>div{max-width:760px}.c10-articlelist h2{font-family:var(--sans);font-size:23px;margin-block:8px 12px}.c10-articlelist p{font-size:14px}.c10-articlelist .c10-textlink{flex-shrink:0;font-size:13px}.c10-noresults{padding-block:35px}.c10-readingnote{padding:28px;background:var(--panel);margin-top:45px}.c10-readingnote h2{font-family:var(--sans);font-size:21px}.c10-readingnote p{font-size:14px;margin-top:12px}.c10-readingnote .c10-button{margin-top:20px;font-size:13px;min-height:44px}.c10-articlepage{padding-bottom:80px}.c10-articlehead{max-width:890px;padding-block:46px 40px}.c10-articlehead h1{font-size:clamp(32px,3.8vw,49px)}.c10-articlehead>p{margin-top:24px;font-size:17px}.c10-articlemeta{display:block;color:var(--muted);font-size:12px;margin-top:20px}.c10-readinglayout{display:grid;grid-template-columns:250px minmax(0,760px);gap:65px;border-top:1px solid var(--line);padding-top:38px;align-items:start}.c10-toc{display:flex;flex-direction:column;position:sticky;top:30px;gap:13px;font-size:13px;line-height:1.8}.c10-toc>strong{font-size:14px;margin-bottom:5px}.c10-toc>a:not(.c10-textlink){color:var(--muted)}.c10-toc>.c10-textlink{margin-top:10px}.c10-prose>section{margin-bottom:36px}.c10-prose>section h2{font-family:var(--sans);font-size:25px;margin-bottom:16px}.c10-prose p{line-height:2.1;font-size:16px;max-width:70ch}.c10-articleintro{font-family:var(--display);font-size:20px!important;color:var(--ink);margin-bottom:35px}.c10-related{margin-top:40px;padding-top:30px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:18px}.c10-related h2{font-size:24px;margin-bottom:6px}.c10-related a{font-size:14px}.c10-notfound{padding-block:100px;min-height:60vh}.c10-notfound p{margin-block:25px}.c10-notfound>.c10-textlink{margin-left:25px}
@media(min-width:1500px){.c10-hero{padding-block:82px}}
@media(max-width:1100px){.c10-wrap{width:calc(100% - 56px)}.c10-nav{gap:15px}.c10-navgroup summary{font-size:12px}.c10-headerline{gap:20px}.c10-brand{font-size:22px}.c10-smallbutton{padding:8px 11px;font-size:12px}.c10-productsplit,.c10-boardlayout,.c10-troublegrid,.c10-clubintro{gap:55px}.c10-hero{gap:28px}.c10-readinglayout{gap:38px;grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:900px){.c10-headerline{height:76px;justify-content:space-between}.c10-nav{display:none}.c10-mobilemenu{display:block}.c10-mobilemenu summary{display:flex;align-items:center;cursor:pointer;list-style:none;padding:8px}.c10-mobilemenu summary::-webkit-details-marker{display:none}.c10-mobilemenu nav{position:absolute;top:76px;left:0;right:0;background:var(--white);padding:18px 28px;border-bottom:1px solid var(--line);box-shadow:0 12px 25px -18px #00000030;display:flex;flex-direction:column;gap:12px}.c10-mobilemenu nav a{display:flex;justify-content:space-between;padding:5px 0;font-size:14px}.c10-hero,body[data-theme=download] .c10-hero,body[data-theme=club] .c10-hero{min-height:0;padding-block:48px;gap:35px}.c10-keyword{font-size:16px}h1,body[data-theme=club] h1{font-size:42px}body[data-theme=download] h1{font-size:38px}.c10-herocopy>p{font-size:14px}.c10-section{padding-block:70px}.c10-sectionhead{gap:25px}.c10-peoplelink{font-size:11px;gap:7px}.c10-routebar a{font-size:12px;padding:20px 15px}.c10-phone{transform:rotate(-5deg) scale(.9)}.c10-devicevisual{min-height:490px;padding:0}.c10-devicebadge{right:0;bottom:50px;padding:11px 16px}.c10-devicebadge strong{font-size:14px}.c10-productsplit,.c10-boardlayout{gap:35px}.c10-cards{gap:7px}.c10-cards>span{width:52px;height:78px;font-size:26px;padding:8px}.c10-board{padding:25px 15px}.c10-boardcontrols button{padding:6px 13px}.c10-friendsart{padding:45px 15px 25px}.c10-friendsart figcaption{font-size:17px}.c10-faqgrid{gap:45px}.c10-installsteps{grid-template-columns:repeat(2,1fr);gap:30px 45px}.c10-joinpath{gap:25px}.c10-joinpath>li{gap:12px}.c10-joinpath h3{font-size:21px}.c10-voices{gap:40px}.c10-voice blockquote{font-size:23px}.c10-footerend{flex-direction:column;gap:8px}.c10-readinglayout{grid-template-columns:190px minmax(0,1fr);gap:35px}.c10-articlelist article{gap:30px}.c10-journal h3{font-size:23px}}
@media(max-width:650px){.c10-wrap{width:calc(100% - 40px)}.c10-brand{font-size:22px;gap:9px}.c10-brand>img{width:34px;height:34px}.c10-brandcn{font-size:11px}.c10-headerline{height:70px;gap:10px}.c10-headeractions{gap:6px}.c10-smallbutton{font-size:11px;min-height:36px;padding:6px 9px}.c10-smallbutton svg{display:none}.c10-mobilemenu nav{top:70px;padding-inline:20px}.c10-hero,body[data-theme=download] .c10-hero,body[data-theme=club] .c10-hero{grid-template-columns:1fr;padding-top:39px;padding-bottom:35px;gap:36px}.c10-herocopy>p{margin-top:20px;font-size:14px;line-height:1.95}h1,body[data-theme=club] h1{font-size:39px;letter-spacing:-.03em;line-height:1.42}body[data-theme=download] h1{font-size:37px}.c10-keyword{font-size:15px;margin-bottom:13px}.c10-actions{gap:21px;margin-top:25px}.c10-button{min-height:47px;font-size:13px;padding:12px 18px;gap:13px}.c10-actions>.c10-textlink{font-size:13px}.c10-peoplelink{margin-top:26px}.c10-herovisual{max-width:480px;width:100%;margin-inline:auto}.c10-herovisual figcaption{font-size:11px;margin-top:6px}.c10-routebar .c10-wrap{display:flex;flex-direction:column}.c10-routebar a,.c10-routebar a:first-child,.c10-routebar a:last-child{padding:15px 0;border-right:0;font-size:13px;border-bottom:1px solid var(--line)}.c10-routebar a:last-child{border-bottom:0}.c10-section{padding-block:55px}h2{font-size:30px}.c10-sectionhead{align-items:start;flex-direction:column;gap:18px;margin-bottom:30px}.c10-sectionhead>.c10-textlink{font-size:12px}.c10-sectionhead p{font-size:14px;margin-top:15px}.c10-productsplit,.c10-boardlayout,.c10-troublegrid,.c10-faqgrid,.c10-clubintro{grid-template-columns:1fr;gap:35px}.c10-productsplit{gap:38px}.c10-productsplit>div>p{font-size:14px}.c10-friendsart{padding:40px 20px 26px;border-radius:110px 110px 10px 10px}.c10-definitions>div{grid-template-columns:80px 1fr;font-size:14px;gap:12px}.c10-boardsection{padding-block:50px}.c10-boardlayout>div>p{font-size:14px}.c10-board{padding:28px 14px}.c10-cards{gap:9px}.c10-cards>span{width:52px;height:78px}.c10-boardcontrols button{font-size:12px;padding:6px 20px}.c10-journal,body[data-theme=download] .c10-journal,body[data-theme=club] .c10-journal{grid-template-columns:1fr;gap:30px}.c10-journal h3,body[data-theme=club] .c10-journal h3{font-size:23px}.c10-journal p{font-size:13px}.c10-journal .c10-textlink{font-size:12px}.c10-voices,body[data-theme=download] .c10-voices,body[data-theme=club] .c10-voices{grid-template-columns:1fr;gap:30px}.c10-voice{padding-top:23px}.c10-voice blockquote,body[data-theme=download] .c10-voice blockquote{font-size:23px;margin-block:20px 16px;max-width:20em}.c10-voice figcaption img{width:58px;height:58px}.c10-caption{font-size:11px;margin-top:20px}.c10-faqgrid{gap:35px}.c10-faqgrid>div>.c10-textlink{margin-top:20px}.c10-faq summary{font-size:14px;gap:20px}.c10-faq p{font-size:13px}.c10-faq details{padding-block:19px}.c10-endcall{padding-block:38px}.c10-endcall .c10-wrap{flex-direction:column;align-items:start;gap:25px}.c10-endcall h2{font-size:29px}.c10-endcall p{font-size:13px}.c10-footer{padding-top:38px}.c10-footerhead{align-items:start;flex-direction:column;gap:18px}.c10-footerhead p{font-size:17px}.c10-footnav{gap:15px 25px;margin-block:26px}.c10-footnav a{font-size:12px}.c10-footerend p{font-size:11px}.c10-support{width:52px;height:52px;bottom:18px;right:16px}.c10-support img{width:35px;height:35px}.c10-devicechoose{margin-top:22px}.c10-devicechoose button{font-size:12px;padding:9px 19px}.c10-deviceinfo{min-height:146px}.c10-devicevisual{min-height:475px;padding-block:16px}.c10-phone{transform:rotate(-5deg);height:426px;width:218px}.c10-devicevisual figcaption{font-size:11px;bottom:10px}.c10-devicebadge{right:0;bottom:46px}.c10-installsteps{gap:28px 22px}.c10-installsteps h3{font-size:16px}.c10-installsteps p{font-size:12px}.c10-installsteps>li>span{margin-bottom:14px}.c10-troublesection{padding-block:50px}.c10-troublegrid{gap:22px}.c10-troublegrid>div>p{font-size:14px}.c10-troublelist a{font-size:13px}.c10-clubnote{margin-top:25px}.c10-clubintro p{font-size:14px}body[data-theme=club] .c10-herovisual{max-width:430px;padding:14px 14px 0}.c10-clubpath{padding-block:50px}.c10-joinpath{grid-template-columns:1fr;margin-top:32px;gap:28px}.c10-joinpath>li{gap:22px;padding-top:24px}.c10-joinpath h3{font-size:24px}.c10-joinpath p{font-size:13px;margin-block:10px 15px}.c10-joinpath>li>span{font-size:33px}.c10-crumbs{font-size:11px;gap:7px;margin-top:25px}.c10-categoryhead{padding-block:32px 27px}.c10-categoryhead h1{font-size:36px}.c10-categoryhead p{font-size:14px;margin-top:18px}.c10-subnav{gap:13px 23px;padding-block:16px}.c10-subnav a{font-size:12px}.c10-search{margin-top:27px;padding:10px 14px}.c10-articlelist article{align-items:start;flex-direction:column;gap:17px;padding:25px 0}.c10-articlelist h2{font-size:21px}.c10-articlelist p{font-size:13px}.c10-articlelist .c10-textlink{font-size:12px}.c10-readingnote{padding:23px;margin-top:32px}.c10-readingnote h2{font-size:20px}.c10-articlehead{padding-block:30px}.c10-articlehead h1{font-size:32px}.c10-articlehead>p{font-size:15px;margin-top:19px}.c10-articlemeta{font-size:11px;margin-top:17px}.c10-readinglayout{grid-template-columns:1fr;gap:33px;padding-top:25px}.c10-toc{position:static;font-size:12px;padding-bottom:24px;border-bottom:1px solid var(--line);gap:10px}.c10-prose>section h2{font-size:23px}.c10-prose p{font-size:15px;line-height:2.1}.c10-articleintro{font-size:19px!important}.c10-prose>section{margin-bottom:32px}.c10-notfound{padding-block:65px}.c10-notfound>.c10-textlink{margin:20px 0 0 20px}}
body{color:var(--ink);background:var(--paper)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.c10-herocopy h1{font-size:clamp(32px,3.3vw,50px)}
.c10-footerend{flex-wrap:wrap}
.c10-icp{font-size:12px;white-space:nowrap}
@media(max-width:650px){.c10-herocopy h1{font-size:32px;line-height:1.5}}

body[data-theme] .c10-herocopy h1{font-size:clamp(32px,3.3vw,50px)}
.c10-mobilemenu:not([open]) nav,.c10-navgroup:not([open]) .c10-navdrop{display:none}
@media(max-width:650px){body[data-theme] .c10-herocopy h1{font-size:32px;line-height:1.5}}