@font-face{font-family:"Inter Fallback";src:local("Arial"),local("ArialMT"),local("Helvetica");size-adjust:107.4%;ascent-override:90.2%;descent-override:22.48%;line-gap-override:0%}
:root{
--bg:#f5f8fc;--surface:#fff;--surface-2:#eef2f9;--ink:#0d1530;--ink-2:#27314c;--muted:#56607a;--line:#d6e0ec;--line-2:#b9c8db;
--accent:#1976d2;--accent-rgb:25,118,210;--accent-ink:#fff;--accent-hover:#1565c0;--accent-soft:#e3f2fd;--accent-text:#1565c0;
--go:#097a41;--go-rgb:9,122,65;--go-line:#076b39;--go-ink:#fff;--go-soft:#e2f5ea;--go-text:#086b3a;
--mark:#2196f3;--mark-soft:#e3f2fd;--mark-text:#1565c0;
--danger:#b42318;--danger-soft:#fdecea;--warn-soft:#fdf3e2;--warn-text:#7a4a00;
--grad:linear-gradient(135deg,#1e88e5 0%,#1976d2 50%,#1565c0 100%);
--go-grad:linear-gradient(135deg,#0d8a4b 0%,#097a41 55%,#076b39 100%);
--head-color:#1565c0;--head-bg:linear-gradient(118deg,#0d47a1 0%,#1565c0 50%,#1976d2 100%);--foot-bg:linear-gradient(160deg,#0a3a85 0%,#0d47a1 100%);
--glow-1:rgba(33,150,243,.16);--glow-2:rgba(100,181,246,.13);--ring:rgba(33,150,243,.15);--tb1:rgba(33,150,243,.6);--tb2:rgba(100,181,246,.5);
--shadow:0 1px 2px rgba(13,21,48,.05),0 8px 24px rgba(13,21,48,.06);--shadow-lg:0 1px 2px rgba(13,21,48,.05),0 16px 44px rgba(13,71,161,.12);--hover-shadow:0 8px 22px rgba(13,21,48,.09);--focus:0 0 0 3px rgba(33,150,243,.4);
--font:"Inter","Inter Fallback","Noto Sans Tamil",system-ui,-apple-system,"Segoe UI",Roboto,"Nirmala UI","Tamil Sangam MN","Latha","Helvetica Neue",Arial,sans-serif;
--r-sm:8px;--r:12px;--r-lg:18px;--wrap:1140px;--head:64px;--ease:cubic-bezier(.2,.7,.2,1);--spring:cubic-bezier(.34,1.56,.64,1);color-scheme:light}
:root[data-theme="dark"]{
--bg:#0a1020;--surface:#111a2e;--surface-2:#172238;--ink:#e9eefb;--ink-2:#c8d2e9;--muted:#94a1bf;--line:#223050;--line-2:#33436a;
--accent:#64b5f6;--accent-rgb:100,181,246;--accent-ink:#04203a;--accent-hover:#90caf9;--accent-soft:#0f2d4a;--accent-text:#90caf9;
--go:#35c77c;--go-line:#25a965;--go-rgb:53,199,124;--go-ink:#03200f;--go-soft:rgba(53,199,124,.13);--go-text:#6fe0a4;
--mark:#64b5f6;--mark-soft:rgba(100,181,246,.12);--mark-text:#90caf9;
--danger:#ff8a80;--danger-soft:rgba(255,138,128,.12);--warn-soft:#2c2414;--warn-text:#f0c47a;
--grad:linear-gradient(135deg,#90caf9 0%,#64b5f6 50%,#42a5f5 100%);
--go-grad:linear-gradient(135deg,#5ad896 0%,#35c77c 60%,#25a965 100%);
--head-color:#0a2a52;--head-bg:linear-gradient(118deg,#071f3f 0%,#0b2f5c 50%,#0d3b73 100%);--foot-bg:linear-gradient(160deg,#06172f 0%,#0a2546 100%);
--glow-1:rgba(100,181,246,.12);--glow-2:rgba(33,150,243,.08);--ring:rgba(100,181,246,.15);--tb1:rgba(100,181,246,.55);--tb2:rgba(33,150,243,.35);
--shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.28);--shadow-lg:0 1px 2px rgba(0,0,0,.3),0 16px 44px rgba(0,0,0,.4);--hover-shadow:0 10px 26px rgba(0,0,0,.38);--focus:0 0 0 3px rgba(100,181,246,.45);color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--head) + 12px)}
@supports (overflow:clip){html,body{overflow-x:clip}}
body{margin:0;max-width:100%;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--ink-2);font:16px/1.7 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.theme-anim,body.theme-anim *{transition:background-color .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease)!important}
img,svg{display:block;max-width:100%}
a{color:var(--accent-text);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--accent-hover)}
h1,h2,h3{color:var(--ink);line-height:1.25;margin:0;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.65rem,1.2rem + 1.9vw,2.45rem);letter-spacing:-.02em;text-wrap:balance}
h2{font-size:clamp(1.28rem,1.12rem + .6vw,1.58rem)}
h3{font-size:1.1rem}
p{margin:0 0 1em}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:none;box-shadow:var(--focus);border-radius:var(--r-sm)}
[hidden]{display:none!important}
[lang="ta"]{line-height:1.85}
.ic{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--accent);color:var(--accent-ink);padding:10px 14px;border-radius:var(--r-sm);font-weight:600}
.skip:focus{top:10px}
.site-head{position:sticky;top:0;z-index:50;height:var(--head);background:var(--head-color);background-image:radial-gradient(420px 140px at 88% -60%,rgba(255,255,255,.2),transparent 70%),var(--head-bg);color:#fff;transition:box-shadow .3s var(--ease)}
html.scrolled .site-head{box-shadow:0 8px 24px rgba(6,18,52,.28)}
.head-in{height:100%;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;letter-spacing:-.01em;margin-right:auto;white-space:nowrap;min-width:0}
.brand:hover{color:#fff}
.brand-text{min-width:0;overflow:hidden;text-overflow:ellipsis;line-height:1.15}
.brand small{display:block;font-size:.72rem;font-weight:500;color:rgba(255,255,255,.78);letter-spacing:0;line-height:1.3}
.brand-mark{width:34px;height:34px;border-radius:10px;background:#fff;color:#1976d2;display:grid;place-items:center;flex:none;box-shadow:0 4px 14px rgba(0,0,0,.2);transition:transform .35s var(--spring)}
.brand-mark svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.brand:hover .brand-mark{transform:rotate(-8deg) scale(1.06)}
.nav{display:flex;align-items:center;gap:2px}
.nav a{display:block;padding:8px 12px;border-radius:var(--r-sm);color:rgba(255,255,255,.88);text-decoration:none;font-size:.94rem;font-weight:500;transition:background-color .2s,color .2s}
.nav a:hover{background:rgba(255,255,255,.13);color:#fff}
.nav a[aria-current="page"]{background:#fff;color:#1565c0;font-weight:600;box-shadow:0 2px 8px rgba(0,0,0,.15)}
:root[data-theme="dark"] .nav a[aria-current="page"]{background:#e3f2fd;color:#0d47a1}
.head-act{display:flex;align-items:center;gap:6px}
.ibtn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:var(--r-sm);border:1px solid transparent;background:transparent;color:var(--ink-2);padding:0;transition:background-color .15s,color .15s,border-color .15s,transform .1s}
.ibtn:hover{background:var(--surface-2);color:var(--ink)}
.ibtn:active{transform:scale(.94)}
.site-head .ibtn{color:#fff}
.site-head .ibtn:hover{background:rgba(255,255,255,.15);color:#fff}
.site-head :focus-visible{box-shadow:0 0 0 3px rgba(255,255,255,.7)}
.theme-btn .i-sun{display:none}
:root[data-theme="dark"] .theme-btn .i-sun{display:block}
:root[data-theme="dark"] .theme-btn .i-moon{display:none}
.menu-btn{display:none}
.install-btn{width:auto;padding:0 12px;gap:6px;display:inline-flex;align-items:center;border-color:rgba(255,255,255,.4)!important;font-size:.9rem;font-weight:600}
.scrim{position:fixed;inset:0;z-index:60;background:rgba(6,12,30,.5);opacity:0;visibility:hidden;transition:opacity .2s var(--ease),visibility .2s}
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:70;width:min(320px,86vw);background:var(--surface);border-left:1px solid var(--line);padding:16px;display:flex;flex-direction:column;gap:4px;transform:translateX(100%);visibility:hidden;transition:transform .25s var(--ease),visibility .25s;overflow-y:auto}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;font-weight:700;color:var(--ink)}
.drawer a{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--r-sm);text-decoration:none;color:var(--ink-2);font-weight:500}
.drawer a:hover,.drawer a[aria-current="page"]{background:var(--accent-soft);color:var(--accent-text)}
.nav-open .scrim{opacity:1;visibility:visible}
.nav-open .drawer{transform:none;visibility:visible}
.nav-open{overflow:hidden}
.nav-open .drawer a{animation:inR .35s var(--ease) both}
main{flex:1 0 auto;padding:24px 0 56px;position:relative}
main>.wrap{position:relative;z-index:1}
.glow{position:absolute;left:0;right:0;top:0;height:560px;z-index:0;overflow:hidden;pointer-events:none;background:radial-gradient(640px 320px at 12% -4%,var(--glow-1),transparent 70%),radial-gradient(560px 300px at 88% 6%,var(--glow-2),transparent 70%);-webkit-mask-image:linear-gradient(#000 55%,transparent);mask-image:linear-gradient(#000 55%,transparent)}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.875rem;color:var(--muted);margin:0 0 14px;padding:0;list-style:none}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent-text);text-decoration:underline}
.crumbs li{display:flex;align-items:center;gap:6px}
.crumbs li+li::before{content:"/";color:var(--line-2)}
.crumbs [aria-current]{color:var(--ink-2)}
.intro{margin:0 0 20px;max-width:800px}
.intro h1{margin-bottom:8px}
.intro .lead{font-size:1.05rem;color:var(--muted);margin:0}
.intro .lead-ta{margin:6px 0 0;color:var(--ink-2);font-size:1.02rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0;padding:0;list-style:none}
.chips li{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line-2);color:var(--ink-2);font-size:.85rem;font-weight:500}
.chips .ic{width:16px;height:16px;color:var(--accent-text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:var(--r-sm);border:1px solid var(--line-2);background:var(--surface);color:var(--ink);font-weight:600;font-size:.95rem;text-decoration:none;white-space:nowrap;position:relative;overflow:hidden;transition:background-color .2s,border-color .2s,color .2s,transform .2s var(--ease),box-shadow .2s,filter .2s}
.btn:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-text);transform:translateY(-1px);box-shadow:var(--hover-shadow)}
.btn:active{transform:translateY(0) scale(.97);box-shadow:none}
.btn[disabled]{opacity:.55;pointer-events:none}
.btn-primary,.btn-primary:hover{background:var(--accent);background:var(--grad);border-color:var(--accent-hover);color:var(--accent-ink)}
.btn-primary{box-shadow:0 6px 16px rgba(var(--accent-rgb),.26)}
.btn-primary:hover{filter:brightness(1.06);box-shadow:0 10px 24px rgba(var(--accent-rgb),.34)}
.btn-go,.btn-go:hover{background:var(--go);background:var(--go-grad);border-color:var(--go-line);color:var(--go-ink)}
.btn-go{box-shadow:0 6px 16px rgba(var(--go-rgb),.28)}
.btn-go:hover{filter:brightness(1.05);box-shadow:0 10px 24px rgba(var(--go-rgb),.36)}
.rp{position:absolute;width:10px;height:10px;border-radius:50%;background:currentColor;opacity:.28;pointer-events:none;transform:translate(-50%,-50%) scale(0);animation:rp .55s ease-out forwards}
.toast{position:fixed;left:50%;bottom:24px;z-index:100;max-width:calc(100vw - 32px);display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:var(--ink);color:var(--bg);font-size:.92rem;font-weight:500;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translate(-50%,16px) scale(.96);transition:opacity .25s var(--ease),transform .4s var(--spring),visibility .25s}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0) scale(1)}
.toast .ic{width:18px;height:18px}
.tool-note{display:flex;gap:8px;align-items:flex-start;margin:12px 4px 0;font-size:.86rem;color:var(--muted)}
.tool-note .ic{width:16px;height:16px;margin-top:4px;color:var(--go-text)}
.content{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;margin-top:44px}
.content>*{min-width:0}
.content.flush{margin-top:0}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;background:var(--surface-2);border:1px solid var(--line);padding:1px 6px;border-radius:6px;color:var(--ink);white-space:nowrap}
.intro code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}
.prose{max-width:76ch}
.prose h2{margin:40px 0 12px;position:relative;padding-left:14px}
.prose h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:4px;background:var(--accent);background:var(--grad)}
.prose>h2:first-child,.prose section:first-child>h2:first-child{margin-top:0}
.prose h3{margin:26px 0 8px}
.prose p,.prose li{color:var(--ink-2)}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:0;list-style:none}
.prose ul li{position:relative;padding-left:24px;margin:0 0 8px}
.prose ul li::before{content:"";position:absolute;left:4px;top:.72em;width:7px;height:7px;border-radius:2px;background:var(--accent);opacity:.75}
.prose ol{counter-reset:s}
.prose ol li{position:relative;padding-left:40px;margin:0 0 12px;counter-increment:s;min-height:28px}
.prose ol li::before{content:counter(s);position:absolute;left:0;top:1px;width:28px;height:28px;border-radius:50%;background:var(--mark-soft);color:var(--mark-text);box-shadow:inset 0 0 0 1px rgba(33,150,243,.3);display:grid;place-items:center;font-size:.85rem;font-weight:700;line-height:1}
.prose strong{color:var(--ink);font-weight:600}
.prose section+section{margin-top:40px}
.ta-block{margin-top:40px;padding:22px 24px;border-radius:var(--r);background:linear-gradient(135deg,var(--accent-soft),transparent 55%),var(--surface);border:1px solid var(--line);border-left:3px solid var(--mark)}
.ta-block h2{margin-top:0}
.note{display:flex;gap:10px;padding:14px 16px;border-radius:var(--r);background:var(--accent-soft);color:var(--ink-2);margin:20px 0}
.note .ic{color:var(--accent-text);margin-top:3px}
.note p{margin:0}
.warn{background:var(--warn-soft);color:var(--warn-text)}
.warn .ic{color:var(--warn-text)}
.tbl{width:100%;overflow-x:auto;margin:16px 0 20px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.tbl table{width:100%;border-collapse:collapse;font-size:.94rem;min-width:420px}
.tbl th,.tbl td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{background:var(--surface-2);color:var(--ink);font-weight:700;font-size:.88rem}
.tbl tbody th{color:var(--ink);font-weight:600}
.tbl tr:last-child>*{border-bottom:0}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;margin:16px 0 8px}
.card{padding:16px 18px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s}
.card:hover{transform:translateY(-3px);box-shadow:var(--hover-shadow);border-color:var(--accent)}
.card h3{font-size:1rem;margin:0 0 6px;display:flex;align-items:center;gap:8px}
.card h3 .ic{color:var(--accent-text)}
.card p{margin:0;font-size:.93rem}
.spec{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}
.spec>div{padding:16px;border-radius:var(--r);border:1px solid var(--line);background:var(--surface)}
.spec b{display:block;color:var(--ink);font-size:1.25rem;letter-spacing:-.01em}
.spec span{font-size:.86rem;color:var(--muted)}
.layout-fig{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:16px 0;padding:18px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.layout-fig svg{width:150px;height:auto;flex:none}
.layout-fig ul{flex:1 1 220px;margin:0}
.faq{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:0 18px;margin:12px 0 0}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:0}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px 4px;color:var(--ink);font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{margin-top:3px;color:var(--muted);transition:transform .3s var(--spring),color .2s}
.faq summary:hover,.faq summary:hover .ic{color:var(--accent-text)}
.faq details::details-content{block-size:0;overflow:hidden;transition:block-size .35s var(--ease),content-visibility .35s allow-discrete}
.faq details[open]::details-content{block-size:auto}
.faq details[open] summary .ic{transform:rotate(180deg)}
.faq .a{padding:0 4px 16px;color:var(--ink-2)}
.faq .a p:last-child{margin:0}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 0;padding:0;list-style:none}
.prose .tags li{padding:3px 11px;margin:0;border-radius:999px;border:1px solid var(--line);font-size:.82rem;color:var(--muted);background:var(--surface)}
.prose .tags li::before{display:none}
.side{display:flex;flex-direction:column;gap:20px}
.side-box{padding:18px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.side-box h2{font-size:1rem;margin:0 0 10px;display:flex;align-items:center;gap:8px}
.side-box h2 .ic{color:var(--accent-text)}
.side-box ul{list-style:none;margin:0;padding:0}
.side-box li a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink-2);font-size:.93rem}
.side-box li:last-child a{border-bottom:0}
.side-box li a:hover{color:var(--accent-text)}
.side-box li a .ic{width:16px;height:16px;color:var(--muted)}
.side-box dl{margin:0;display:grid;gap:8px}
.side-box dl div{display:flex;justify-content:space-between;gap:12px;font-size:.92rem;border-bottom:1px solid var(--line);padding-bottom:8px}
.side-box dl div:last-child{border-bottom:0;padding-bottom:0}
.side-box dt{color:var(--muted)}
.side-box dd{margin:0;color:var(--ink);font-weight:600;text-align:right}
.page{max-width:800px}
.page .prose{max-width:none}
.ad{display:flex;justify-content:center;margin:24px auto;min-height:100px;overflow:hidden;max-width:100%}
.site-foot{background:var(--head-color);background:var(--foot-bg);color:rgba(255,255,255,.78);padding:40px 0 28px;font-size:.92rem}
.site-foot .brand,.site-foot .brand:hover{color:#fff}
.site-foot .brand small{color:rgba(255,255,255,.7)}
.foot-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
.foot-grid h2{font-size:.95rem;margin:0 0 10px;color:#fff}
.foot-grid h2::after{content:"";display:block;width:24px;height:2px;margin-top:8px;border-radius:2px;background:#90caf9}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot-grid a{color:rgba(255,255,255,.82);text-decoration:none}
.foot-grid a:hover{color:#bbdefb;text-decoration:underline}
.foot-about p{color:rgba(255,255,255,.74);max-width:38ch;margin:12px 0 0}
.foot-about .foot-note{font-size:.82rem;color:rgba(255,255,255,.6)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;border-top:1px solid rgba(255,255,255,.14);margin-top:28px;padding-top:18px;color:rgba(255,255,255,.62);font-size:.85rem}
.site-foot :focus-visible{box-shadow:0 0 0 3px rgba(255,255,255,.7)}
.heart{color:#f87171;display:inline-block;transition:transform .3s var(--spring)}
.foot-bottom span:hover .heart{transform:scale(1.25)}
.nf{text-align:center;padding:48px 0}
.nf .big{font-size:clamp(4rem,12vw,7rem);font-weight:800;color:var(--accent);line-height:1;letter-spacing:-.04em;margin-bottom:12px}
.nf p{color:var(--muted);max-width:52ch;margin:12px auto 24px}
.nf .row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .rv.in{opacity:1;transform:none}
::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}
@keyframes rise{from{opacity:0;transform:translateY(14px)}}
@keyframes inR{from{opacity:0;transform:translateX(12px)}}
@keyframes rp{to{transform:translate(-50%,-50%) scale(36);opacity:0}}
@media (min-width:640px){.foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:880px){.content{grid-template-columns:minmax(0,1fr) 300px}.side{position:sticky;top:calc(var(--head) + 20px);align-self:start}.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
@media (max-width:1023px){.nav{display:none}.menu-btn{display:inline-grid}}
@media (max-width:719px){main{padding-top:16px}.wrap{padding:0 16px}.brand small{display:none}.install-btn span{display:none}.install-btn{width:40px;padding:0;justify-content:center;border-color:transparent!important}.chips{gap:6px}.chips li{font-size:.78rem;padding:4px 10px}.spec{grid-template-columns:minmax(0,1fr)}.ta-block{padding:18px}.faq{padding:0 14px}}
@media (max-width:479px){.brand{font-size:.9rem;letter-spacing:-.015em}.intro .chips{display:none}.intro .lead{font-size:1rem}}
@media (max-width:359px){.head-in{gap:8px}.brand{gap:8px;font-size:.9rem;letter-spacing:-.02em}.brand-mark{width:30px;height:30px}}
@media (pointer:coarse){.ibtn{width:44px;height:44px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
@media print{.js .rv{opacity:1!important;transform:none!important}.glow,.toast,.site-head,.site-foot,.ad,.side,.tool{display:none!important}}