@font-face{font-family:"Sora";src:url(/fonts/site.woff2) format("woff2");font-weight:400 800;font-display:swap}
:root{--ink:#10131a;--ink2:#3d4452;--mute:#6b7380;--brand:#2547f0;--brand2:#1a37c8;--sun:#ffc93c;--bg:#f2f4f9;--bg2:#e6eaf4;--line:#dde2ec;--ok:#1b7f4b;--r:10px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;font:15px/1.65 "Sora",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink2);background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-underline-offset:2px}a:hover{color:var(--brand2)}
h1,h2,h3{color:var(--ink);margin:0 0 .5em;line-height:1.2;font-weight:700;letter-spacing:-.015em}
h1{font-size:34px}h2{font-size:26px}h3{font-size:17px}
p{margin:0 0 1em}
button,input,select,textarea{font:inherit;color:inherit}
.mb-w{width:min(100% - 32px,1240px);margin:0 auto}
.mb-ic{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
.mb-skip{position:absolute;left:-9999px}.mb-skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 12px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* buttons */
.mb-btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;border:0;border-radius:8px;padding:12px 18px;font-weight:600;font-size:14.5px;text-decoration:none;cursor:pointer;line-height:1.2;white-space:nowrap}
.mb-btn:hover{background:var(--brand2);color:#fff}
.mb-btn .mb-ic{width:16px;height:16px}
.mb-btn.sm{padding:9px 14px;font-size:13.5px}
.mb-btn.dark{background:var(--ink)}.mb-btn.dark:hover{background:#2a2f3a}
.mb-btn.ghost{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}.mb-btn.ghost:hover{box-shadow:inset 0 0 0 1px var(--ink);color:var(--ink)}
.mb-btn.light{background:#fff;color:var(--brand)}.mb-btn.light:hover{background:var(--bg);color:var(--brand2)}
.mb-btn.line{background:transparent;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.55)}.mb-btn.line:hover{box-shadow:inset 0 0 0 1px #fff}
.mb-btn.wide{width:100%;justify-content:center}
.mb-btn:disabled{opacity:.6;cursor:wait}

/* utility bar + header */
.mb-util{background:var(--ink);color:rgba(255,255,255,.72);font-size:12.5px}
.mb-util .mb-w{display:flex;justify-content:space-between;gap:16px;padding:7px 0}
.mb-util .c{display:flex;gap:18px}
.mb-util a{color:#fff;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.mb-util .mb-ic{width:14px;height:14px}
.mb-top{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.mb-top>.mb-w{display:flex;align-items:center;gap:22px;height:66px}
.mb-brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font-size:17px;letter-spacing:-.02em;flex:none}
.mb-brand svg{width:32px;height:32px}
.mb-brand b{color:var(--brand)}
.mb-menu{flex:1;min-width:0}
.mb-menu>ul{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.mb-menu>ul>li>a,.mb-menu>ul>li>button{display:flex;align-items:center;gap:4px;padding:10px 11px;border:0;background:none;color:var(--ink);font-weight:600;font-size:14px;text-decoration:none;cursor:pointer;border-radius:8px}
.mb-menu>ul>li>a:hover,.mb-menu>ul>li>button:hover,.mb-menu li.on>button{background:var(--bg)}
.mb-menu li.has>button .mb-ic{width:15px;height:15px;transition:transform .15s}
.mb-menu li.on>button .mb-ic{transform:rotate(180deg)}
.mb-mega{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 18px 30px -18px rgba(16,19,26,.25)}
.mb-menu li.on .mb-mega{display:block}
.mb-mega>.mb-w{display:grid;grid-template-columns:230px 1fr 230px;gap:32px;padding:26px 0}
.mb-mega .l b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}
.mb-mega .l p{font-size:13.5px;color:var(--mute)}
.mb-mega .l a{display:inline-flex;gap:6px;align-items:center;font-weight:600;font-size:14px;text-decoration:none}
.mb-mega .m{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 16px;align-content:start}
.mb-mega .m a{display:flex;align-items:center;gap:10px;padding:6px;border-radius:8px;color:var(--ink);text-decoration:none;font-size:13.5px;font-weight:500;line-height:1.3}
.mb-mega .m a:hover{background:var(--bg)}
.mb-mega .m img{width:44px;height:44px;border-radius:6px;object-fit:cover;background:var(--bg)}
.mb-mega .r{background:var(--bg);border-radius:var(--r);padding:12px;text-decoration:none;color:var(--ink);font-size:13px}
.mb-mega .r img{border-radius:8px;aspect-ratio:4/3;object-fit:cover;width:100%;margin-bottom:10px}
.mb-mega .r b{display:block;font-size:15px}.mb-mega .r span{color:var(--mute)}
.mb-menu-foot{display:none}
.mb-find{position:relative;flex:none}
.mb-find input{width:190px;height:40px;border:1px solid var(--line);border-radius:8px;padding:0 12px 0 36px;font-size:13.5px;background:var(--bg)}
.mb-find input:focus{background:#fff;outline:2px solid var(--brand);outline-offset:-1px}
.mb-find .mb-ic{position:absolute;left:11px;top:11px;color:var(--mute)}
.mb-dlink{display:flex;align-items:center;gap:6px;color:var(--ink);font-weight:600;font-size:14px;text-decoration:none;flex:none}
.mb-dlink:hover{color:var(--brand)}
.mb-burger{display:none;margin-left:auto;background:none;border:0;padding:8px;cursor:pointer;color:var(--ink)}
.mb-burger .mb-ic{width:24px;height:24px}
@media (max-width:1180px){.mb-dlink span{display:none}.mb-find input{width:150px}}
@media (max-width:1060px){
 .mb-burger{display:block}
 .mb-top .mb-btn.sm{display:none}
 .mb-find{margin-left:auto}
 .mb-menu{position:fixed;inset:0 0 0 auto;width:min(380px,88vw);background:#fff;z-index:60;transform:translateX(100%);transition:transform .2s;overflow-y:auto;padding:70px 18px 24px;box-shadow:-20px 0 40px rgba(16,19,26,.2)}
 body.mb-open .mb-menu{transform:none}
 body.mb-open .mb-burger{position:fixed;right:14px;top:14px;z-index:61}
 .mb-menu>ul{flex-direction:column}
 .mb-menu>ul>li>a,.mb-menu>ul>li>button{width:100%;justify-content:space-between;font-size:15px;padding:12px 8px;border-bottom:1px solid var(--line);border-radius:0}
 .mb-mega{position:static;box-shadow:none;border:0}
 .mb-mega>.mb-w{display:block;width:auto;padding:6px 0 10px}
 .mb-mega .l p,.mb-mega .r{display:none}
 .mb-mega .l b{display:none}
 .mb-mega .m{grid-template-columns:1fr}
 .mb-menu-foot{display:flex;flex-direction:column;gap:12px;margin-top:18px}
 .mb-menu-foot .mb-btn{justify-content:center}
}
@media (max-width:640px){.mb-util .mb-w>span:first-child{display:none}.mb-util .mb-w{justify-content:center}.mb-find input{width:120px}.mb-dlink{display:none}}
@media (max-width:420px){.mb-find{display:none}.mb-brand{font-size:15.5px}}

.mb-crumb{font-size:12.5px;color:var(--mute);border-bottom:1px solid var(--line)}
.mb-crumb .mb-w{display:flex;flex-wrap:wrap;align-items:center;gap:4px;padding:10px 0}
.mb-crumb a{color:var(--mute);text-decoration:none}.mb-crumb a:hover{color:var(--brand)}
.mb-crumb span{color:var(--ink)}
.mb-sep{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2}

/* section heads */
.mb-h{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:26px}
.mb-h h2{margin:0}
.mb-h p{margin:8px 0 0;max-width:640px;color:var(--mute)}
.mb-more{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14px;text-decoration:none;white-space:nowrap}
@media (max-width:700px){.mb-h{flex-direction:column;align-items:flex-start;gap:10px}h1{font-size:27px}h2{font-size:22px}}

/* slider */
.mb-slider{position:relative;background:#fff}
.mb-slider .track{display:grid}
.mb-slider .slide{grid-area:1/1;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.mb-slider .slide.on{opacity:1;visibility:visible}
.mb-slider .s1{background:#fff6dc}.mb-slider .s2{background:#e4efe9}.mb-slider .s3{background:#f3ebe1}
.mb-slider .slide>.mb-w{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:52px 0 78px}
.mb-slider h1,.mb-slider .t{font-size:44px;line-height:1.08;letter-spacing:-.03em;color:var(--ink);font-weight:700;margin:0 0 16px}
.mb-slider .tx>p:not(.t){font-size:16.5px;max-width:470px}
.mb-slider .go{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.mb-slider .im img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:16px;box-shadow:0 30px 50px -30px rgba(16,19,26,.45)}
.mb-slider .ctl{position:absolute;left:0;right:0;bottom:22px;display:flex;align-items:center;gap:12px}
.mb-slider .ctl>button{width:36px;height:36px;border-radius:50%;border:1px solid rgba(16,19,26,.18);background:#fff;display:grid;place-items:center;cursor:pointer;color:var(--ink)}
.mb-slider .dots{display:flex;gap:8px}
.mb-slider .dots button{width:26px;height:4px;border-radius:2px;border:0;background:rgba(16,19,26,.2);cursor:pointer;padding:0}
.mb-slider .dots button[aria-current]{background:var(--ink)}
@media (max-width:860px){.mb-slider .slide>.mb-w{grid-template-columns:1fr;gap:26px;padding:30px 0 74px}.mb-slider h1,.mb-slider .t{font-size:31px}.mb-slider .im{order:-1}.mb-slider .im img{aspect-ratio:4/3}}

.mb-facts{border-bottom:1px solid var(--line)}
.mb-facts .mb-w{display:grid;grid-template-columns:repeat(4,1fr)}
.mb-facts .mb-w>div{padding:18px 20px;border-left:1px solid var(--line);display:flex;align-items:baseline;gap:8px}
.mb-facts .mb-w>div:first-child{border-left:0;padding-left:0}
.mb-facts b{font-size:22px;color:var(--brand);letter-spacing:-.02em}
.mb-facts span{font-size:13px;color:var(--mute)}
@media (max-width:760px){.mb-facts .mb-w{grid-template-columns:1fr 1fr}.mb-facts .mb-w>div{border-left:0;padding:12px 0;flex-direction:column;gap:0}}

/* tiles */
.mb-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:22px 18px}
.mb-tiles.six{grid-template-columns:repeat(6,minmax(0,1fr))}
@media (max-width:1060px){.mb-tiles.six{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:560px){.mb-tiles,.mb-tiles.six{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}}
.mb-tile{text-decoration:none;color:var(--ink);display:block}
.mb-tile .ph{position:relative;display:block;border-radius:var(--r);overflow:hidden;background:var(--bg)}
.mb-tile .ph img{width:100%;aspect-ratio:1;object-fit:cover}
.mb-tile .ph .alt{position:absolute;inset:0;opacity:0;transition:opacity .25s}
@media (hover:hover){.mb-tile:hover .ph .alt{opacity:1}}
.mb-tile .tx{display:block;padding:10px 2px 0}
.mb-tile b{display:block;font-size:14px;font-weight:600;line-height:1.35}
.mb-tile small{color:var(--mute);font-size:12.5px}
.mb-tile:hover b{color:var(--brand)}
.mb-tile[hidden]{display:none}
.mb-none{padding:20px 0}

/* home blocks */
.mb-styles,.mb-ind,.mb-size,.mb-boards,.mb-proc,.mb-guides,.mb-catalog,.mb-rail,.mb-detail{padding:64px 0}
.mb-ind,.mb-boards,.mb-guides{background:var(--bg)}
.mb-tablist{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none;margin-bottom:24px}
.mb-tablist::-webkit-scrollbar{display:none}
.mb-tablist [role=tab]{flex:none;background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;padding:12px 14px;font-weight:600;font-size:14px;color:var(--mute);cursor:pointer}
.mb-tablist [role=tab][aria-selected=true]{color:var(--ink);border-bottom-color:var(--brand)}
.mb-tablist [role=tab] i{font-style:normal;font-size:12px;background:var(--bg2);border-radius:10px;padding:1px 7px;margin-left:4px;color:var(--ink2)}
.mb-tabs:not(.js) .mb-tablist{display:none}
.mb-tabs:not(.js) .mb-tabp+.mb-tabp{margin-top:40px}
.mb-tabp[hidden]{display:none}
.mb-tabp .note{font-size:14px;color:var(--ink2);margin-bottom:18px}
.mb-notes{margin-top:44px;padding-top:28px;border-top:1px solid var(--line);max-width:900px}
.mb-notes.two{max-width:none;columns:2;column-gap:48px}
.mb-notes.two h3{column-span:all}
.mb-notes ul{break-inside:avoid}
@media (max-width:800px){.mb-notes.two{columns:1}}
.mb-ind .g{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.mb-ind .g a{position:relative;display:block;border-radius:var(--r);overflow:hidden;color:var(--ink);text-decoration:none}
.mb-ind .g img{width:100%;aspect-ratio:4/3.4;object-fit:cover;transition:transform .3s}
.mb-ind .g a:hover img{transform:scale(1.03)}
.mb-ind .g span{position:absolute;left:12px;bottom:12px;display:flex;align-items:center;gap:6px;background:#fff;border-radius:6px;padding:7px 11px;font-weight:600;font-size:13.5px}
.mb-ind .g span .mb-ic{width:15px;height:15px;color:var(--brand)}
@media (max-width:860px){.mb-ind .g{grid-template-columns:repeat(2,minmax(0,1fr))}}
.mb-split{padding:72px 0}
.mb-split .mb-w{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.mb-split.rev .mb-w{grid-template-columns:.9fr 1.1fr}
.mb-split.rev figure{order:-1}
.mb-split figure{margin:0}
.mb-split figure img{border-radius:14px;width:100%;aspect-ratio:1;object-fit:cover}
@media (max-width:860px){.mb-split .mb-w,.mb-split.rev .mb-w{grid-template-columns:1fr;gap:28px}.mb-split.rev figure{order:0}}
.mb-size .mb-w{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.mb-size .fig{position:sticky;top:96px;background:var(--bg);border-radius:14px;padding:26px}
.mb-size .fig p{font-size:13.5px;margin:12px 0 0;text-align:center}
.mb-dims{width:100%;height:auto}
@media (max-width:860px){.mb-size .mb-w{grid-template-columns:1fr;gap:28px}.mb-size .fig{position:static}}
.mb-boards .mb-w{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media (max-width:860px){.mb-boards .mb-w{grid-template-columns:1fr}}
.mb-line{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;position:relative}
.mb-line::before{content:"";position:absolute;left:18px;right:18px;top:18px;height:2px;background:var(--bg2)}
.mb-line li{position:relative}
.mb-line .n{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;margin-bottom:14px;position:relative}
.mb-line b{display:block;color:var(--ink);margin-bottom:4px}
.mb-line p{font-size:14px;margin:0}
@media (max-width:760px){.mb-line{grid-template-columns:1fr}.mb-line::before{left:18px;right:auto;top:18px;bottom:18px;width:2px;height:auto}.mb-line li{padding-left:56px}.mb-line .n{position:absolute;left:0;top:0}}
.mb-guides .row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.mb-guides .row a{background:#fff;border-radius:var(--r);padding:20px;border-top:3px solid var(--brand);text-decoration:none;color:var(--ink2);font-size:13.5px}
.mb-guides .row .k{display:block;font-size:12px;color:var(--mute);margin-bottom:8px}
.mb-guides .row b{display:block;color:var(--ink);font-size:15.5px;line-height:1.35;margin-bottom:8px}
.mb-guides .row a:hover b{color:var(--brand)}
@media (max-width:960px){.mb-guides .row{grid-template-columns:1fr 1fr}}@media (max-width:560px){.mb-guides .row{grid-template-columns:1fr}}
.mb-cta{background:var(--brand);color:#fff;padding:44px 0}
.mb-cta .mb-w{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.mb-cta h2{color:#fff;margin:0 0 4px}.mb-cta p{margin:0;opacity:.85}
.mb-cta .b{display:flex;gap:10px;flex-wrap:wrap}

/* text */
.mb-list,.mb-num{padding-left:20px;margin:0 0 1.2em}
.mb-list li,.mb-num li{margin:0 0 6px}
.mb-list li::marker{color:var(--brand)}
.mb-num li::marker{color:var(--brand);font-weight:700}
.mb-tw{overflow-x:auto;margin:6px 0 22px;border:1px solid var(--line);border-radius:var(--r)}
.mb-tw table{width:100%;border-collapse:collapse;font-size:14px;min-width:460px}
.mb-tw th,.mb-tw td{padding:11px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.mb-tw thead th{background:var(--ink);color:#fff;font-weight:600;font-size:13px}
.mb-tw tbody th{color:var(--ink);font-weight:600}
.mb-tw tbody tr:last-child>*{border-bottom:0}
.mb-tw tbody tr:nth-child(even){background:#fafbfd}

/* FAQ */
.mb-ask{padding:72px 0;background:var(--bg)}
.mb-ask.alt{background:#fff}
.mb-ask+.mb-ask{border-top:1px solid var(--line)}
.mb-ask-grid{display:grid;grid-template-columns:minmax(0,360px) minmax(0,1fr);gap:56px;align-items:start}
.mb-ask-stick{position:sticky;top:96px}
.mb-ask-title{font-size:30px;margin:10px 0 12px}
.mb-ask-intro{color:var(--ink2);font-size:15px;margin:0 0 24px}
.mb-ask-help{background:var(--ink);color:#c9cfdb;border-radius:14px;padding:22px}
.mb-ask-help b{display:block;color:#fff;font-size:17px;margin-bottom:4px}
.mb-ask-help p{font-size:13.5px;margin:0 0 14px}
.mb-ask-line{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:600;font-size:14px;padding:10px 0;border-top:1px solid rgba(255,255,255,.1)}
.mb-ask-line:hover{color:var(--sun)}
.mb-ask-line .mb-ic{width:18px;height:18px;color:var(--sun)}
.mb-ask-help .mb-btn{margin-top:12px;justify-content:center}
.mb-ask-list{display:grid;gap:10px}
.mb-qa{background:#fff;border:1px solid var(--line);border-radius:12px;transition:border-color .2s,background-color .2s,box-shadow .2s,transform .2s}
.mb-qa:hover{box-shadow:0 10px 24px -14px rgba(16,19,26,.28);transform:translateY(-1px)}
.mb-qa.is-open{border-color:var(--brand);background:#f6f8ff;box-shadow:0 12px 28px -18px rgba(37,71,240,.45)}
.mb-qa-h{margin:0;font-size:inherit}
.mb-qa-h button{display:flex;align-items:center;gap:14px;width:100%;padding:18px 18px 18px 16px;background:none;border:0;text-align:left;cursor:pointer;color:var(--ink);font-weight:600;font-size:15.5px;line-height:1.4;border-radius:12px}
.mb-qa-h button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.mb-qa-n{flex:none;display:grid;place-items:center;min-width:34px;height:26px;padding:0 6px;border-radius:7px;background:rgba(37,71,240,.09);color:var(--brand);font-size:12px;font-weight:700;letter-spacing:.02em}
.mb-qa.is-open .mb-qa-n{background:var(--brand);color:#fff}
.mb-qa-t{flex:1;min-width:0}
.mb-qa-x{flex:none;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);transition:transform .25s,background-color .2s,border-color .2s}
.mb-qa-x .mb-ic{width:16px;height:16px}
.mb-qa.is-open .mb-qa-x{transform:rotate(180deg);background:var(--brand);border-color:var(--brand);color:#fff}
.mb-qa-a{display:grid;grid-template-rows:1fr}
.mb-js .mb-qa-a{grid-template-rows:0fr;transition:grid-template-rows .28s ease}
.mb-js .mb-qa.is-open .mb-qa-a{grid-template-rows:1fr}
.mb-qa-in{overflow:hidden;min-height:0}
.mb-qa-in p{margin:0;padding:0 22px 20px 64px;font-size:14.5px;color:var(--ink2)}
.mb-ask.intab{padding:6px 0 0;background:none}
.mb-ask.intab>.mb-w{width:100%}
.mb-ask.intab .mb-ask-grid{grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:40px}
@media (prefers-reduced-motion:reduce){.mb-js .mb-qa-a,.mb-qa,.mb-qa-x{transition:none}.mb-qa:hover{transform:none}}
@media (max-width:900px){.mb-ask{padding:52px 0}.mb-ask-grid,.mb-ask.intab .mb-ask-grid{grid-template-columns:minmax(0,1fr);gap:24px}.mb-ask-stick{position:static}.mb-ask-title{font-size:24px}.mb-ask-help{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.mb-ask-help b,.mb-ask-help p,.mb-ask-help .mb-btn{grid-column:1/-1}}
@media (max-width:520px){.mb-ask-help{display:block}.mb-qa-h button{padding:15px 14px 15px 12px;gap:10px;font-size:15px}.mb-qa-n{min-width:30px;height:24px}.mb-qa-in p{padding:0 16px 16px 16px}}

/* forms */
.mb-f{display:block;min-width:0}
.mb-f>span{display:block;font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:5px}
.mb-f>span em{font-style:normal;font-weight:500;color:var(--mute)}
.mb-f input,.mb-f select,.mb-f textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:#fff;font-size:14px}
.mb-f input:focus,.mb-f select:focus,.mb-f textarea:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:transparent}
.mb-f textarea{resize:vertical}
.mb-file{display:flex;align-items:center;gap:10px;border:1px dashed #b9c1d1;border-radius:8px;padding:9px 12px;cursor:pointer;font-size:13px;min-width:0;background:#fff}
.mb-file:hover{border-color:var(--brand)}
.mb-file input{position:absolute;width:1px;height:1px;opacity:0}
.mb-file b{display:block;color:var(--ink);font-size:13px}
.mb-file small{display:block;color:var(--mute);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px}
.mb-file .mb-ic{color:var(--brand)}
.mb-trap{position:absolute;left:-9999px}
.mb-sent,.mb-fail{display:none;margin:12px 0 0;padding:10px 12px;border-radius:8px;font-size:13.5px}
.mb-sent{background:#e7f5ec;color:var(--ok)}.mb-fail{background:#fdecec;color:#b42318}
.mb-sf{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:grid;gap:12px}
.mb-sfh{font-weight:700;color:var(--ink);font-size:16px;margin:0}
.mb-sf .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.mb-sf .end{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.mb-sf .end .mb-file{flex:1}
.mb-sf.bar{grid-template-columns:3fr 2fr;gap:12px 16px;padding:20px}
.mb-sf.bar .mb-sfh{grid-column:1/-1}
.mb-sf.bar .mb-sent,.mb-sf.bar .mb-fail{grid-column:1/-1}
@media (max-width:860px){.mb-sf.bar{grid-template-columns:1fr}}
.mb-qbar{padding:26px 0 0}
.mb-long{background:var(--bg);padding:68px 0;border-top:1px solid var(--line)}
.mb-long>.mb-w{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.mb-next{list-style:none;padding:0;margin:22px 0;counter-reset:n}
.mb-next li{counter-increment:n;position:relative;padding:0 0 16px 44px}
.mb-next li::before{content:counter(n);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;border:2px solid var(--brand);color:var(--brand);display:grid;place-items:center;font-weight:700;font-size:13px}
.mb-next b{display:block;color:var(--ink)}.mb-next span{font-size:14px}
.mb-alt{font-size:14px}
.mb-lf{background:#fff;border-radius:14px;padding:24px;border:1px solid var(--line);display:grid;gap:12px}
.mb-lf .g{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mb-lf .end{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.mb-lf .end .mb-file{flex:1}
@media (max-width:860px){.mb-long>.mb-w{grid-template-columns:1fr;gap:20px}}
@media (max-width:520px){.mb-lf .g{grid-template-columns:1fr}.mb-lf{padding:18px}}

/* design band */
/* page heads, catalog, reading */
.mb-phead{background:var(--bg);padding:42px 0 34px}
.mb-phead p{max-width:780px;font-size:15.5px}
.mb-phead .k{font-size:12.5px;font-weight:600;color:var(--brand);margin-bottom:6px}
.mb-stats{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:16px 0 0}
.mb-stats li{background:#fff;border:1px solid var(--line);border-radius:20px;padding:5px 12px;font-size:13px}
.mb-stats b{color:var(--ink)}
.mb-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.mb-chips button{border:1px solid var(--line);background:#fff;border-radius:20px;padding:7px 13px;font-size:13px;font-weight:600;color:var(--ink);cursor:pointer}
.mb-chips button i{font-style:normal;color:var(--mute);font-weight:500;margin-left:2px}
.mb-chips button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.mb-chips button[aria-pressed=true] i{color:rgba(255,255,255,.7)}
.mb-chips.sm button{padding:5px 11px;font-size:12.5px}
.mb-catalog{padding-top:34px}
.mb-read{padding:56px 0}
.mb-read article{max-width:820px}
.mb-read article h2{margin-top:44px}
.mb-read article>h2:first-child{margin-top:0}
.mb-read article h3{margin-top:26px}
.mb-inline-cta{max-width:820px;margin-top:36px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:10px;padding:18px 20px}
.mb-inline-cta b{color:var(--ink)}.mb-inline-cta span{flex:1;min-width:200px;font-size:14px}
.mb-glist{padding:40px 0 60px}
.mb-glist a{display:grid;grid-template-columns:52px 1fr 24px;gap:16px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink2);max-width:900px}
.mb-glist .n{font-size:22px;font-weight:700;color:var(--bg2);-webkit-text-stroke:1px var(--brand)}
.mb-glist b{display:block;color:var(--ink);font-size:17px}.mb-glist small{font-size:14px}
.mb-glist a:hover b{color:var(--brand)}
.mb-reach{padding:28px 0 8px}
.mb-reach .mb-w{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.mb-reach a,.mb-reach div>div,.mb-reach .mb-w>div{border:1px solid var(--line);border-radius:12px;padding:18px;text-decoration:none;color:var(--ink2);font-size:14px}
.mb-reach .mb-ic{color:var(--brand);width:22px;height:22px;margin-bottom:10px}
.mb-reach b{display:block;color:var(--ink)}
@media (max-width:860px){.mb-reach .mb-w{grid-template-columns:1fr 1fr}}

/* product page */
.mb-pd{padding:34px 0 20px}
.mb-pd>.mb-w{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:start}
.mb-gal{position:sticky;top:86px;display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px}
.mb-gal .thumbs{display:flex;flex-direction:column;gap:10px}
.mb-gal .thumbs button{padding:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;background:var(--bg)}
.mb-gal .thumbs button[aria-current]{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.mb-gal .thumbs img{aspect-ratio:1;object-fit:cover;width:100%}
.mb-gal .big{border-radius:14px;overflow:hidden;background:var(--bg)}
.mb-gal .big img{width:100%;aspect-ratio:1;object-fit:cover}
.mb-buy .cat{margin:0 0 6px;font-size:13px;font-weight:600}.mb-buy .cat a{text-decoration:none}
.mb-buy h1{font-size:32px;margin-bottom:10px}
.mb-buy .price{font-size:15px;color:var(--ink);margin-bottom:14px}
.mb-buy .price b{font-size:22px}
.mb-buy .price span{display:block;font-size:12.5px;color:var(--mute)}
.mb-buy .lead{font-size:15px}
.mb-hl{list-style:none;padding:0;margin:4px 0 18px;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
.mb-hl li{display:flex;gap:8px;align-items:flex-start;font-size:14px;color:var(--ink)}
.mb-hl .mb-ic{color:var(--ok);width:17px;height:17px;margin-top:2px}
.mb-opts{border-top:1px solid var(--line);padding-top:14px;margin-bottom:16px;display:grid;gap:12px}
.mb-pills>span{display:block;font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:6px}
.mb-pills>div{display:flex;flex-wrap:wrap;gap:6px}
.mb-pills button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 10px;font-size:12.5px;cursor:pointer;color:var(--ink2)}
.mb-pills button:hover{border-color:var(--ink)}
.mb-pills button[aria-pressed=true]{background:var(--brand);border-color:var(--brand);color:#fff}
.mb-help{font-size:13.5px;margin-top:12px}
@media (max-width:860px){.mb-pd>.mb-w{grid-template-columns:1fr;gap:24px}.mb-gal{position:static;grid-template-columns:1fr}.mb-gal .thumbs{flex-direction:row;order:2;overflow-x:auto}.mb-gal .thumbs button{flex:0 0 64px}.mb-buy h1{font-size:26px}}
@media (max-width:420px){.mb-hl{grid-template-columns:1fr}}
.mb-detail{padding-top:40px}
.mb-detail .mb-tabp{max-width:880px}
.mb-detail .ptitle{font-size:24px;margin-bottom:18px}
.mb-detail .mb-tabp h3{font-size:19px;margin-top:32px}
.mb-detail .mb-tabp h2+h3{margin-top:0}
.mb-sizehelp{display:grid;grid-template-columns:240px 1fr;gap:28px;align-items:center;background:var(--bg);border-radius:12px;padding:22px;margin-top:20px}
.mb-sizehelp h3{margin-top:0!important}
@media (max-width:640px){.mb-sizehelp{grid-template-columns:1fr}}
.mb-rail{background:var(--bg)}
.mb-rail .wrap{position:relative}
.mb-rail .track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(200px,1fr);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}
.mb-rail .track::-webkit-scrollbar{display:none}
.mb-rail .mb-tile{scroll-snap-align:start}
.mb-rail .wrap>button{position:absolute;top:34%;z-index:2;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;color:var(--ink);box-shadow:0 6px 14px -6px rgba(16,19,26,.3)}
.mb-rail .prev{left:-14px}.mb-rail .next{right:-14px}
@media (max-width:700px){.mb-rail .track{grid-auto-columns:46%}.mb-rail .wrap>button{display:none}}

/* studio */
.mb-studio{padding:34px 0 64px;background:var(--bg)}
.mb-studio.embed{padding:56px 0 64px;border-top:1px solid var(--line)}
.mb-studio>.mb-w.sh{display:flex;justify-content:space-between;align-items:end;gap:12px 40px;flex-wrap:wrap;margin-bottom:24px}
.mb-studio .sh h2{font-size:clamp(26px,3vw,34px);margin:4px 0 0}
.mb-studio .sh p{max-width:520px;margin:0;color:var(--ink2)}
.mb-eyebrow{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
.mb-studio>.mb-w{display:grid;grid-template-columns:330px minmax(0,1fr) 340px;gap:18px;align-items:start}
.mb-studio .pick,.mb-studio .prev,.mb-studio .det{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;min-width:0}
.mb-studio .hd{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.mb-studio .hd h2{font-size:17px;margin:0}
.mb-studio .st{width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700;flex:none}
.mb-studio .srch{position:relative;display:block;margin-bottom:10px}
.mb-studio .srch input{width:100%;border:1px solid var(--line);border-radius:8px;padding:9px 12px 9px 34px;font-size:13.5px}
.mb-studio .srch .mb-ic{position:absolute;left:10px;top:10px;color:var(--mute)}
.mb-studio .mb-chips{margin-bottom:12px}
.mb-studio .list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;max-height:560px;overflow-y:auto;padding-right:4px}
.mb-studio .list button{border:1px solid var(--line);border-radius:8px;padding:0;background:#fff;cursor:pointer;text-align:left;overflow:hidden;font-size:11px;line-height:1.25;color:var(--ink)}
.mb-studio .list button img{aspect-ratio:1;object-fit:cover;width:100%;background:var(--bg)}
.mb-studio .list button{display:flex;flex-direction:column}
.mb-studio .list button span{display:block;padding:5px 6px 6px;min-height:calc(3 * 1.25em + 11px)}
.mb-studio .list button[aria-pressed=true]{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand)}
.mb-studio .empty{grid-column:1/-1;font-size:13px}
.mb-studio .stage{position:relative;aspect-ratio:1;border-radius:12px;overflow:hidden;background:var(--bg);touch-action:none}
.mb-studio .stage [data-photo]{width:100%;height:100%;object-fit:cover}
.mb-studio .stage [data-logo-img]{position:absolute;transform:translate(-50%,-50%);cursor:grab;max-width:none;user-select:none;-webkit-user-drag:none;filter:drop-shadow(0 1px 1px rgba(0,0,0,.2))}
.mb-studio .stage [data-logo-img].drag{cursor:grabbing;outline:2px dashed var(--brand);outline-offset:4px}
.mb-studio .hint{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);background:rgba(16,19,26,.78);color:#fff;font-size:12.5px;padding:6px 12px;border-radius:20px;margin:0;white-space:nowrap}
.mb-studio .tools{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:14px}
.mb-studio .tools .mb-file{flex:1 1 200px}
.mb-studio .sz{display:flex;flex-direction:column;font-size:12.5px;font-weight:600;color:var(--ink);flex:1 1 140px}
.mb-studio .sz input{accent-color:var(--brand)}
.mb-studio .nudge{display:grid;grid-template-columns:repeat(5,32px);gap:4px}
.mb-studio .nudge button{width:32px;height:32px;border:1px solid var(--line);border-radius:6px;background:#fff;display:grid;place-items:center;cursor:pointer;font-size:10px;color:var(--ink)}
.mb-studio .nudge button:first-child .mb-ic{transform:rotate(180deg)}
.mb-studio .nudge .mb-ic{width:15px;height:15px}
.mb-studio .sel{font-size:13.5px;margin:12px 0 0}
.mb-studio form{display:grid;gap:12px}
.mb-studio form .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mb-studio .sw{display:flex;gap:8px;flex-wrap:wrap}
.mb-studio .sw button{width:30px;height:30px;border-radius:50%;background:var(--c);border:1px solid rgba(16,19,26,.2);cursor:pointer}
.mb-studio .sw button[aria-pressed=true]{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--brand)}
.mb-pills.flat>div{gap:5px}
@media (max-width:1180px){.mb-studio>.mb-w{grid-template-columns:300px minmax(0,1fr)}.mb-studio .det{grid-column:1/-1}}
@media (max-width:820px){.mb-studio>.mb-w{grid-template-columns:1fr}.mb-studio .list{max-height:300px;grid-template-columns:repeat(4,minmax(0,1fr))}.mb-studio .prev{order:-1}}
@media (max-width:480px){.mb-studio .list{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* footer */
.mb-foot{background:var(--ink);color:rgba(255,255,255,.7);font-size:14px;padding:0 0 4px;border-top:4px solid var(--brand)}
.mb-foot a{color:rgba(255,255,255,.82);text-decoration:none}.mb-foot a:hover{color:#fff}
.mb-foot .ftop{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr) auto;gap:40px;align-items:center;padding:44px 0 38px;border-bottom:1px solid rgba(255,255,255,.1)}
.mb-foot .mb-brand{color:#fff;margin-bottom:12px}
.mb-foot .mb-brand b{color:var(--sun)}
.mb-foot .fb p{margin:0;max-width:440px;line-height:1.65}
.mb-foot .fct{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.mb-foot .fct a{display:flex;align-items:center;gap:12px;font-weight:600;color:#fff}
.mb-foot .fct .mb-ic{width:36px;height:36px;padding:9px;border-radius:50%;background:rgba(255,255,255,.08);color:var(--sun);flex:none}
.mb-foot .fct small{display:block;font-weight:400;font-size:12px;color:rgba(255,255,255,.55)}
.mb-foot .fcta{display:grid;gap:10px;justify-items:stretch;min-width:220px}
.mb-foot .fcta .mb-btn{justify-content:center;color:#fff}
.mb-foot .fcta .mb-btn.ghost-d{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff}
.mb-foot .fcta .mb-btn.ghost-d:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.mb-foot .fcta small{text-align:center;color:rgba(255,255,255,.5);font-size:12px}
.mb-foot .fcols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;padding:38px 0 30px}
.mb-foot h3{color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px}
.mb-foot ul{list-style:none;padding:0;margin:0}
.mb-foot .fcols li{margin-bottom:9px;line-height:1.4}
.mb-foot .fcols li.more a{color:var(--sun);font-weight:600}
.mb-foot .fbase{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px 24px;border-top:1px solid rgba(255,255,255,.1);padding:18px 0 22px;font-size:12.5px;color:rgba(255,255,255,.55)}
.mb-foot .fbase nav{display:flex;flex-wrap:wrap;gap:6px 20px}
.mb-foot .fbase a{color:rgba(255,255,255,.65)}
@media (max-width:1060px){.mb-foot .ftop{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.mb-foot .fb{grid-column:1/-1}.mb-foot .fcols{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.mb-foot .ftop{grid-template-columns:minmax(0,1fr);gap:26px;padding:34px 0 28px}.mb-foot .fcta{min-width:0}.mb-foot .fcols{gap:26px 18px;padding:30px 0 22px}.mb-foot .fbase{flex-direction:column;align-items:flex-start}}
.mb-wa{position:fixed;left:18px;bottom:18px;z-index:50;width:54px;height:54px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 20px -6px rgba(0,0,0,.35)}
.mb-wa svg{width:30px;height:30px;fill:#fff}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.mb-menu>ul>li>a,.mb-menu>ul>li>button{white-space:nowrap}
@media (min-width:1061px){.mb-top>.mb-w{gap:14px}.mb-find input{width:118px}.mb-menu>ul>li>a,.mb-menu>ul>li>button{padding:10px 9px;font-size:13.5px}}
@media (max-width:1180px) and (min-width:1061px){.mb-find{display:none}}
@media (hover:hover) and (min-width:1061px){.mb-menu>ul>li{display:flex;align-items:center;height:66px}.mb-menu li.has:hover .mb-mega{display:block}.mb-menu li.has:hover>button{background:var(--bg)}.mb-menu li.has:hover>button .mb-ic{transform:rotate(180deg)}}
.mb-boards .mb-w>*,.mb-size .mb-w>*,.mb-split .mb-w>*,.mb-long .mb-w>*{min-width:0}
/* Quick answer band (product) */
.mb-answer{padding:44px 0;background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.mb-answer-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:48px;align-items:start}
.mb-answer-txt h2{font-size:26px;margin:8px 0 14px}
.mb-answer-txt p{font-size:15.5px;max-width:68ch}
.mb-answer-facts{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px}
.mb-answer-facts>b{display:block;color:var(--ink);font-size:16px;margin-bottom:8px}
.mb-facts-dl{margin:0}
.mb-facts-dl>div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.mb-facts-dl>div:first-child{border-top:0}
.mb-facts-dl dt{font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--mute);padding-top:2px}
.mb-facts-dl dd{margin:0;font-size:14px;color:var(--ink)}
.mb-facts-dl.tight>div{grid-template-columns:96px minmax(0,1fr);padding:8px 0}
/* Content column + sticky side panel */
.mb-read.has-side article{max-width:none}
.mb-read-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:56px;align-items:start}
.mb-read-grid article{min-width:0;max-width:780px}
.mb-side{min-width:0}
.mb-side-in{position:sticky;top:96px;display:grid;gap:14px}
.mb-side-card{border:1px solid var(--line);border-radius:14px;padding:20px 22px;background:#fff}
.mb-side-card>b{display:block;color:var(--ink);font-size:15.5px;margin-bottom:6px}
.mb-side-sum{font-size:14px;margin:0 0 6px}
.mb-side-cta{background:var(--ink);color:#c9cfdb;border-radius:14px;padding:22px}
.mb-side-cta b{display:block;color:#fff;font-size:17px;margin-bottom:4px}
.mb-side-cta p{font-size:13.5px;margin:0 0 14px}
.mb-side-cta .mb-btn+.mb-btn{margin-top:8px}
.mb-side-cta .mb-side-tel{margin:12px 0 0;text-align:center}
.mb-side-cta .mb-side-tel a{color:#fff;font-weight:600}
.mb-read.intab{padding:0}
.mb-read.intab>.mb-w{width:100%}
.mb-detail .mb-tabp{max-width:none}
/* Specifications panel */
.mb-spec-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:start}
.mb-spec-grid .mb-tw{margin:0}
.mb-spec-grid table th[scope=row]{width:34%;white-space:normal}
.mb-spec-side{border:1px solid var(--line);border-radius:14px;padding:22px;background:var(--bg)}
.mb-spec-side h3{margin-top:0!important;font-size:17px}
.mb-spec-side p{font-size:14px;margin:12px 0 0}
@media (max-width:1060px){.mb-read-grid,.mb-spec-grid{grid-template-columns:minmax(0,1fr) 300px;gap:36px}}
@media (max-width:900px){.mb-answer-grid,.mb-read-grid,.mb-spec-grid{grid-template-columns:minmax(0,1fr);gap:26px}.mb-side-in{position:static}.mb-read-grid article{max-width:none}}
@media (max-width:520px){.mb-facts-dl>div,.mb-facts-dl.tight>div{grid-template-columns:minmax(0,1fr);gap:2px}.mb-answer-txt h2{font-size:22px}}
.mb-detail .mb-tabp .mb-qa-h,.mb-read .mb-qa-h{margin:0;font-size:inherit}
.mb-detail .mb-tabp .mb-ask-title{margin-top:10px}
@media (max-width:520px){.mb-sf .end{flex-direction:column;align-items:stretch}.mb-sf .end .mb-btn{justify-content:center}.mb-file small{max-width:none;white-space:normal}}

/* Sticky main header (owner request 2026-10-19) */
.mb-top{position:sticky;top:0;z-index:60;background:#fff;box-shadow:0 1px 0 rgba(0,0,0,.06)}
h2[id],h3[id],section[id]{scroll-margin-top:120px}