html{-webkit-text-size-adjust:100%;text-size-adjust:100%} /* phones never enlarge text by themselves (it made the menu jump in size on scroll) */
:root{--ink:#263130;--ink2:#46524F;--acc:#F2C14E;--accd:#E3A43C;--accl:#FBF0DC;--red:#C0492B;--paper:#F2F4EF;--card:#FFFFFF;--night:#1d2a24;--bg:#F2F4EF;--line:#E2E8E4;--mute:#5E6966;--ok:#2F7D5B;--okl:#E3EFEA;--warn:#C0492B;--warnl:#FBEAEA;--r:18px;
--pri:#3E7C6B;--pri2:#2F6A5A;--pril:#E3EFEA;--sh:0 1px 2px rgba(38,49,48,.05),0 10px 30px -14px rgba(38,49,48,.22);--sh2:0 1px 2px rgba(38,49,48,.05),0 10px 30px -14px rgba(38,49,48,.22);--serif:"Young Serif",Georgia,serif;--hand:Kalam,"Comic Sans MS",cursive}
@property --c{syntax:"<color>";inherits:true;initial-value:#6d4aff}
/* One page width for every page, header and footer, so they all line up with the logo (wider on big screens: 90% of
the window, up to 1760px). On laptops the side gutter is the same everywhere; phones and tablets keep each page's own. */
:root{--page:clamp(1360px,90vw,1760px)}@media(min-width:1100px){:root{--gut:28px}}
*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth;scroll-padding-top:130px}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.55 Mukta,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Devanagari","Mangal",sans-serif;-webkit-font-smoothing:antialiased}
h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.01em}h3{font-weight:700}
a{color:inherit}img{max-width:100%}input,select,textarea,button{font:inherit;color:inherit}button{-webkit-tap-highlight-color:transparent}
.ic{width:1.15em;height:1.15em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.2em}
.wrap{max-width:var(--page);margin:0 auto;padding:0 var(--gut,16px)}main.wrap{padding-top:24px;padding-bottom:48px}
.strip{background:#0d1730;color:#c3cbdd;font-size:.8rem;text-align:center;padding:7px 16px}.strip b{color:var(--acc);font-weight:700}
header.top{position:sticky;top:0;z-index:30;background:var(--paper);border-bottom:1px solid var(--line);color:var(--ink)}
header.top .wrap{display:flex;align-items:center;min-height:64px;gap:12px}header.top .sp{flex:1}
/* Same size and position as the student pages header (.tw / .tabs), so nothing moves between pages. */
header.top .wrap{max-width:var(--page);padding:0 var(--gut,20px);height:64px;min-height:0;gap:18px}header.top .brand{font-size:1.12rem;min-height:0;gap:10px;line-height:1.55}header.top .brmk{width:34px;height:34px}
.mtabs{display:flex;gap:4px}.mtabs a{display:inline-block;padding:8px 14px;border-radius:10px;font-weight:600;font-size:1rem;line-height:1.55;color:var(--ink2);text-decoration:none;white-space:nowrap}
.mtabs a:hover{background:rgba(38,49,48,.06);color:var(--ink)}.mtabs a.on{background:var(--acc);color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink),2px 2px 0 var(--ink)}.nshort{display:none}.nsoon{display:inline-block;margin-left:6px;font-size:.7rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;background:#F2C14E;color:#4a3608;padding:1px 6px;border-radius:99px;vertical-align:2px}@media(max-width:1100px){.nlong,.nsoon{display:none}.nshort{display:inline}}@media(min-width:861px) and (max-width:1100px){.mtabs a,header.top .tabs a{padding-left:10px;padding-right:10px}}
@media(max-width:860px){header.top .wrap{flex-wrap:wrap;height:auto;padding:8px 20px 0;row-gap:6px}.mtabs{order:3;width:100%;gap:4px;margin-bottom:10px;overflow-x:auto;scrollbar-width:none}.mtabs::-webkit-scrollbar{display:none}.mtabs a{flex:1 0 auto;text-align:center;padding:8px 4px;font-size:.9rem}}
@media(max-width:520px){header.top .wrap{padding:8px 16px 0;column-gap:10px}header.top .brand{font-size:.95rem;gap:8px}header.top .brmk{width:30px;height:30px}header.top .brwm{height:20px}}
.brand{display:flex;align-items:center;gap:10px;min-height:44px;font-family:var(--serif);font-size:1.2rem;text-decoration:none}
.brmk{width:34px;height:34px;flex:none;display:block}.brwm{height:24px;width:auto;flex:none;display:block}
.nav{display:flex;align-items:center;gap:4px}.nav a{display:inline-flex;align-items:center;gap:6px;text-decoration:none;min-height:42px;padding:0 14px;border-radius:99px;font-weight:600;font-size:.95rem;color:var(--ink2)}
.nav a:hover{background:rgba(38,49,48,.06);color:var(--ink)}.nav a.pill{background:var(--pri);color:#fff}.nav a.pill:hover{background:#000}.nav a{white-space:nowrap}.nav a.sd{background:var(--acc);color:var(--ink);border:1px solid var(--line);box-shadow:var(--sh);margin-right:4px}.nav a.sd:hover{background:var(--acc);transform:translate(-1px,-1px);box-shadow:var(--sh)}.nav a.sd i{font-style:normal}@media(max-width:640px){.nav .hm{display:none}.nav a.sd span{font-size:0}.nav a.sd i{font-size:.95rem}}
@media(max-width:480px){.strip .hs{display:none}.nav a span{display:none}.nav a{width:44px;padding:0;justify-content:center}.nav a .ic{width:20px;height:20px}.nav{gap:2px}.brand{font-size:.95rem}.nav a.sd{width:auto;padding:0 10px;min-height:38px}.nav a.sd span{display:inline}.nav a.sd .ic{width:17px;height:17px}.nav a[href="/help"]{display:none}}
@media(max-width:420px){.brand{font-size:.9rem;gap:7px}.brmk{width:32px;height:32px}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border:0;border-radius:12px;background:var(--pri);color:#fff;font-weight:700;text-decoration:none;cursor:pointer;text-align:center;
transition:transform .12s,box-shadow .12s;box-shadow:var(--sh)}
.btn:hover{transform:translate(-1px,-1px);box-shadow:var(--sh)}.btn:active{transform:translate(2px,2px);box-shadow:var(--sh)}.btn .ic{transition:transform .2s}.btn:hover .ic{transform:translateX(3px)}
.btn.dark{background:var(--pri);color:#fff;box-shadow:none}.btn.ghost{background:var(--card);color:var(--ink);border:1px solid var(--line);box-shadow:var(--sh)}
.btn.block{width:100%}.frbtn{margin-top:10px}.frm{display:inline-flex;align-items:center;gap:8px;margin-top:14px;padding:10px 16px;border-radius:12px;background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--sh);font-weight:700;text-decoration:none}.frm small{font-weight:500;color:var(--mute)}@media(min-width:960px){.frm{display:none}}.frnote{font-size:.8rem;color:var(--mute);text-align:center;margin:6px 0 0}.btn.lg{min-height:56px;font-size:1.05rem}.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.spin{width:18px;height:18px;border:2.5px solid currentColor;border-right-color:transparent;border-radius:50%;animation:sp .7s linear infinite}@keyframes sp{to{transform:rotate(360deg)}}
.link{background:none;border:0;color:var(--mute);text-decoration:underline;cursor:pointer;min-height:44px;padding:0 8px}
.ok{color:var(--ok)}.err{color:var(--warn);font-size:.88rem;min-height:1.3em;margin:10px 0}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;max-width:560px}
.hero{background:var(--pri);color:#fff;position:relative;border-bottom:4px solid var(--acc)}
.hero .wrap{position:relative;z-index:1;display:grid;gap:32px;padding-top:36px;padding-bottom:44px}
@media(min-width:920px){.hero .wrap{grid-template-columns:1.15fr .85fr;align-items:center;padding-top:56px;padding-bottom:64px}}
.eyebrow{display:inline-block;color:#c9d1e3;font-size:.95rem;font-weight:500}.eyebrow b{color:#fff;font-weight:700}
.dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex:none}
.hero h1{font-size:clamp(2rem,5.2vw,3.1rem);line-height:1.1;letter-spacing:-.02em;margin:10px 0 12px;font-weight:800}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero .hi{display:block;font-size:.55em;font-weight:600;color:#c9d1e3;letter-spacing:0;margin-top:8px}
.hero .sub{color:#c6cee0;font-size:1.08rem;max-width:560px;margin:0 0 24px}
.sbox{position:relative;max-width:580px}.sbox>.ic{position:absolute;left:17px;top:28px;transform:translateY(-50%);color:var(--mute);z-index:1}
.sbox input{width:100%;height:56px;border:0;border-radius:14px;padding:0 54px 0 48px;font-size:1rem;box-shadow:0 12px 32px rgba(0,0,0,.28);outline:none;color:var(--ink);background:#fff}
.sbox input:focus{box-shadow:0 0 0 4px rgba(232,163,23,.5),0 12px 32px rgba(0,0,0,.28)}
.sbox kbd{display:none}
.sugg{position:absolute;left:0;right:0;top:64px;background:#fff;color:var(--ink);border-radius:14px;box-shadow:var(--sh2);overflow:hidden;z-index:6}
.sugg a{display:flex;gap:12px;align-items:center;padding:10px 14px;text-decoration:none;border-bottom:1px solid #F4F7F3}.sugg a:hover,.sugg a:focus,.sugg a.on{background:var(--bg);outline:none}
.sugg a>b,.mini{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;font-size:.7rem;font-weight:900;flex:none;text-align:center;line-height:1.05;padding:2px;background:var(--c);color:var(--fg)}
.sugg span{display:flex;flex-direction:column;font-weight:650;font-size:.93rem;line-height:1.3}.sugg small{color:var(--mute);font-weight:500;font-size:.8rem}.sugg p{margin:0;padding:16px;color:var(--mute)}
.quick{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;font-size:.85rem;color:#a7b1c8;align-items:center}
.quick button{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);color:#fff;border-radius:99px;padding:0 14px;min-height:40px;cursor:pointer;font-weight:600;transition:background .15s}
.quick button:hover{background:rgba(255,255,255,.16)}
.trust{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 20px;margin-top:28px;max-width:600px}
@media(min-width:640px){.trust{grid-template-columns:repeat(4,auto);justify-content:start}}
.trust div{display:flex;gap:8px;align-items:center;font-size:.88rem;color:#dfe5f1;font-weight:600}.trust .ic{color:var(--acc)}
.kitviz{background:#fff;color:var(--ink);border-radius:14px;padding:18px 18px 20px;box-shadow:0 20px 40px rgba(0,0,0,.25);max-width:400px;width:100%;justify-self:end;display:none}
@media(min-width:920px){.kitviz{display:block}}
.kvt{font-size:.85rem;font-weight:600;color:var(--mute);margin:12px 0 2px}
.kitviz .frow{cursor:pointer;border-radius:8px;padding:10px 8px;border-bottom:0;transition:background .15s}.kitviz .frow:hover,.kitviz .frow.on{background:var(--bg)}
.js .kitviz .frow small{display:none}.js .kitviz .frow.on small{display:block}
.kvh{display:flex;align-items:center;gap:12px;padding-bottom:12px;border-bottom:1px dashed var(--line)}.kvh b{display:block;font-size:.98rem}.kvh small{color:var(--mute);font-size:.8rem}
.zipic{width:44px;height:44px;border-radius:12px;background:var(--accl);color:var(--accd);display:grid;place-items:center;flex:none}.zipic .ic{width:24px;height:24px}
.frow{display:flex;align-items:center;gap:12px;padding:11px 4px;border-bottom:1px solid #F4F7F3}.frow:last-child{border-bottom:0}
.frow>.ic{color:var(--acc);width:22px;height:22px;fill:var(--accl)}.frow span{flex:1;font-weight:700;font-size:.95rem;line-height:1.3}.frow span small{display:block;color:var(--mute);font-weight:500;font-size:.8rem}
.frow em{font-style:normal;font-size:.75rem;font-weight:800;color:var(--ok);background:var(--okl);border-radius:99px;padding:2px 8px}
.kitviz .frow{opacity:0;transform:translateX(-8px);animation:rise .5s forwards}
.dlbar{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:.8rem;font-weight:700;color:var(--ok)}.dlbar i{flex:1;height:8px;border-radius:9px;background:#EEF1ED;overflow:hidden}
.dlbar i:after{content:"";display:block;height:100%;width:0;background:var(--ok);border-radius:9px;animation:fill 2.4s .5s cubic-bezier(.3,.7,.4,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}@keyframes fill{to{width:100%}}
.sec{padding-top:44px;padding-bottom:44px}.sec.tight{padding-top:28px}.sech{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.sech h2{font-size:clamp(1.4rem,3.4vw,1.95rem);letter-spacing:-.025em;margin:2px 0 0;line-height:1.2}.sech p{margin:6px 0 0;color:var(--mute)}
.sech span.over,.split span.over{display:none}
.bar{position:sticky;top:var(--hh,64px);z-index:20;background:var(--bg);padding:10px 0 12px;margin-bottom:6px}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:2px}.chips::-webkit-scrollbar{display:none}
.chip{flex:none;display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0 16px;border:1.5px solid var(--line);border-radius:99px;background:#fff;cursor:pointer;font-weight:700;font-size:.9rem;transition:border-color .15s,background .15s}
.chip:hover{border-color:var(--ink2)}.chip i{font-style:normal;font-size:.74rem;background:#F4F7F3;border-radius:99px;padding:1px 7px;color:var(--mute)}
.chip[aria-pressed=true]{background:var(--pri);color:#fff;border-color:var(--pri)}.chip[aria-pressed=true] i{background:rgba(255,255,255,.18);color:#fff}
.tools{display:flex;gap:10px;align-items:center;margin-top:10px;flex-wrap:wrap}
.sel{min-height:44px;border:1.5px solid var(--line);border-radius:12px;background:#fff;padding:0 12px;font-weight:650;font-size:.9rem;cursor:pointer}
.seg{display:inline-flex;background:#E6EBE5;border-radius:12px;padding:3px}.seg button{border:0;background:none;min-height:42px;padding:0 14px;border-radius:9px;font-weight:700;font-size:.86rem;cursor:pointer;color:var(--mute)}
.seg button[aria-pressed=true]{background:#fff;color:var(--ink);box-shadow:var(--sh)}.count{margin-left:auto;color:var(--mute);font-size:.88rem;font-weight:600}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(266px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh);transition:border-color .15s,box-shadow .15s;position:relative}
.card:hover{border-color:#c5cad6;box-shadow:var(--sh2)}
.cover{position:relative;height:120px;padding:14px 16px;background:var(--c);color:var(--fg);overflow:hidden}
.ctop{position:relative;display:flex;justify-content:space-between;gap:8px;align-items:center}
.tp{font-size:.7rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;background:rgba(255,255,255,.18);padding:4px 10px;border-radius:99px}.lt .tp{background:rgba(20,33,61,.09)}
.mk{position:absolute;left:16px;bottom:12px;right:16px;font-weight:900;font-size:1.75rem;letter-spacing:.02em;line-height:1;z-index:1}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;font-weight:800;padding:5px 10px;border-radius:99px;background:#fff;white-space:nowrap;line-height:1.2;box-shadow:0 2px 6px rgba(0,0,0,.12)}
.badge.far{color:var(--ok)}.badge.soon{color:var(--warn)}.badge.over{color:var(--mute)}.badge.flat{box-shadow:none;border:1.5px solid currentColor}
.card .body{padding:16px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:1.04rem;line-height:1.35;margin:0;letter-spacing:-.01em}.card h3 a{text-decoration:none}.card h3 a:after{content:"";position:absolute;inset:0;z-index:1}
.flist{display:grid;gap:6px;font-size:.86rem;color:var(--mute)}.flist div{display:flex;gap:8px;align-items:center}
.tags{display:flex;gap:6px;flex-wrap:wrap}.tag{font-size:.74rem;font-weight:700;border-radius:7px;padding:3px 9px;background:#F4F7F3;color:var(--ink2)}
.cfoot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:14px;border-top:1px dashed var(--line)}
.cfoot .btn{position:relative;z-index:2;min-height:46px;padding:0 16px}
.price{font-weight:850;font-size:1.45rem;letter-spacing:-.02em;line-height:1}.price small{display:block;font-size:.72rem;font-weight:650;color:var(--mute);letter-spacing:0;margin-top:4px}
.empty{background:#fff;border:1.5px dashed #d6cfc0;border-radius:var(--r);padding:40px 20px;text-align:center;color:var(--mute)}.empty b{display:block;color:var(--ink);font-size:1.1rem;margin-bottom:4px}
.steps{display:grid;gap:14px}@media(min-width:760px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;position:relative;overflow:hidden}
.step .n{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--pri);color:#fff;font-weight:800;font-size:1rem;margin-bottom:12px}
.step h3{margin:0 0 4px;font-size:1.08rem}.step p{margin:0;color:var(--mute);font-size:.94rem}
.split{display:grid;gap:28px;align-items:center}@media(min-width:860px){.split{grid-template-columns:1fr 1fr}}
.tree{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:8px 18px;box-shadow:var(--sh)}
.bul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}.bul li{display:flex;gap:10px;align-items:flex-start;font-weight:600}.bul .ic{color:var(--ok);margin-top:3px}
.qa{background:#fff;border:1px solid var(--line);border-radius:14px;margin:10px 0;transition:box-shadow .2s,border-color .2s}.qa[open]{box-shadow:var(--sh);border-color:#D6DED9}
.qa summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:12px 18px;cursor:pointer;font-weight:700}
.qa summary::-webkit-details-marker{display:none}.qa summary .ic{transition:transform .25s;color:var(--mute)}.qa[open] summary .ic{transform:rotate(180deg)}
.qa p{margin:0;padding:0 18px 18px;color:#3a4560}
.band{background:var(--acc);border-radius:20px;padding:26px 24px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;position:relative;overflow:hidden}
.band h2{margin:0;font-size:1.35rem;letter-spacing:-.02em}.band p{margin:4px 0 0;color:#4a3a10}.band .acts{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:1}
.ehero{color:var(--ink);position:relative;background:var(--card);border-bottom:1px solid var(--line);box-shadow:inset 0 10px 0 var(--c)}
.ehero .badge{box-shadow:none;border:1px solid var(--line);border-radius:6px}
.ehero .wrap{position:relative;padding-top:18px;padding-bottom:30px}@media(min-width:960px){.ehero .wrap{padding-bottom:40px}.ehero .in{max-width:calc(100% - 380px)}}
.crumb{font-size:.84rem;opacity:.85;display:flex;gap:6px;flex-wrap:wrap;align-items:center}.crumb a{text-decoration:none;font-weight:600;display:inline-block;padding:8px 0}.crumb a:hover{text-decoration:underline}
.ehero h1{font-size:clamp(2rem,5vw,3.1rem);line-height:1.08;margin:18px 0 10px}
.ehero .lead{opacity:.9;max-width:640px;margin:0 0 18px;font-size:1.05rem}
.pills{display:flex;flex-wrap:wrap;gap:8px}.pill2{display:inline-flex;align-items:center;gap:7px;background:var(--paper);border:1.5px solid var(--line);padding:6px 12px;border-radius:6px;font-size:.9rem;font-weight:600}
.elay{display:grid;gap:8px 28px}@media(min-width:960px){.elay{grid-template-columns:minmax(0,1fr) 352px;align-items:start}}
.buycard{display:none;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh);padding:24px}
@media(min-width:960px){.buycard{display:block;margin-top:-150px;position:sticky;top:84px;grid-column:2;grid-row:1/span 3}.buybar{display:none!important}}
.buycard .price{font-size:2.3rem;font-family:var(--serif);font-weight:400}.price small{font-family:Mukta,system-ui,sans-serif}.cdl{font-size:.8rem;font-weight:750;color:var(--mute);margin:16px 0 6px;display:flex;gap:6px;align-items:center}
.cd{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:16px}.cd div{background:var(--bg);border-radius:12px;padding:8px 2px;text-align:center}
.cd b{display:block;font-size:1.3rem;font-variant-numeric:tabular-nums;line-height:1.1}.cd small{font-size:.7rem;color:var(--mute);text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.cd.soon b{color:var(--warn)}
.ticks{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:9px;font-size:.88rem;color:var(--ink2)}.ticks li{display:flex;gap:9px;align-items:flex-start}.ticks .ic{color:var(--ok);margin-top:2px}
.tabs-nav{position:sticky;top:var(--hh,64px);z-index:15;background:var(--bg);border-bottom:1px solid var(--line);display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;margin:0 -16px;padding:0 16px}
.tabs-nav::-webkit-scrollbar{display:none}.tabs-nav a{flex:none;padding:15px 12px 13px;text-decoration:none;font-weight:750;font-size:.92rem;color:var(--mute);border-bottom:3px solid transparent;transition:color .15s,border-color .15s}
.tabs-nav a.on{color:var(--ink);border-color:var(--acc)}@media(min-width:960px){.tabs-nav{margin:0;padding:0}}
.panel{background:var(--card);border:1.5px solid var(--line);border-radius:var(--r);padding:22px 20px;margin-top:18px}
.chs{margin-top:14px}.chs h3{display:flex;justify-content:space-between;align-items:baseline;font-size:1rem;margin:0 0 8px}.chs h3 span,.chs summary span{font-size:.82rem;color:var(--mute);font-weight:600}
.chs details{border:1.5px solid var(--line);border-radius:12px;margin-top:8px;background:var(--paper)}.chs summary{display:flex;justify-content:space-between;gap:10px;padding:11px 14px;font-weight:700;cursor:pointer;list-style:none}.chs summary::-webkit-details-marker{display:none}
.chs summary:before{content:"▸";margin-right:6px;transition:transform .15s;display:inline-block}.chs details[open] summary:before{transform:rotate(90deg)}.chs summary{justify-content:flex-start}.chs summary span{margin-left:auto}
.chs ol{margin:0;padding:0 14px 12px 38px;font-size:.93rem;color:var(--ink2)}.chs li{padding:3px 0}.frt{font-style:normal;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;background:#F2C14E;color:#3a2a00;padding:1px 7px;border-radius:99px;margin-left:4px}
.eh{font-size:1rem;margin:14px 0 6px}.auth{display:flex;gap:16px;align-items:flex-start}.av{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--pri);color:var(--acc);font-family:var(--serif);font-size:1.2rem}
.auth .ak{font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}.auth h2{margin:2px 0 2px}.auth .ar{margin:0 0 6px;font-weight:600;color:var(--ink2)}.auth p{margin:0;color:var(--ink2)}
.rvs{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.rvs figure{margin:0;background:var(--paper);border:1.5px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:10px}
.rvs blockquote{margin:0;font-size:.95rem;line-height:1.5}.rvs figcaption{display:flex;align-items:center;gap:8px;margin-top:auto}.rvs figcaption .av{width:32px;height:32px;font-size:.8rem}.rvs figcaption b{display:block;line-height:1.2}.rvs .vs{display:block;font-size:.76rem;color:#2F7D5B;font-weight:600}
.rvf{margin-top:14px;border:1.5px dashed var(--line);border-radius:14px;padding:14px}.rvf h3{margin:0 0 4px;font-size:1rem}.rvf p{margin:0 0 10px;color:var(--ink2);font-size:.9rem}.rvf textarea,.rvf input{width:100%;margin-bottom:8px}
.rvf .row2{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.rvf .row2 input{flex:1;min-width:160px;margin:0}.rvf .err{color:var(--warn);font-size:.88rem;margin:6px 0 0}.rvst{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:var(--paper);border-radius:12px;padding:10px 12px;font-size:.92rem}
.wab{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;padding:10px;border-radius:12px;background:#E7F6EC;color:#16743F;font-weight:700;text-decoration:none;border:1.5px solid #A9DBB9}.wab svg{width:20px;height:20px}
.bk-tags{display:flex;gap:4px;flex-wrap:wrap}.bk-tag.hi{text-transform:none;letter-spacing:0;font-size:.7rem}.panel h2{font-size:1.22rem;margin:0 0 14px;letter-spacing:-.015em}
.prose p{margin:0 0 1em}.prose p:last-child{margin:0}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}@media(min-width:640px){.checks{grid-template-columns:1fr 1fr}}
.checks li{display:flex;gap:10px;align-items:flex-start;background:var(--bg);border-radius:12px;padding:12px 14px;font-weight:650;font-size:.94rem;line-height:1.4}.checks .ic{color:var(--ok);margin-top:1px}
.shots{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 10px}
.shots button{flex:none;width:62%;max-width:220px;padding:0;border:1px solid var(--line);border-radius:12px;background:#fff;scroll-snap-align:start;cursor:zoom-in;overflow:hidden;position:relative;transition:transform .2s,box-shadow .2s}
.shots button:hover{transform:translateY(-3px);box-shadow:var(--sh2)}.shots img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover}
.shots span{position:absolute;left:8px;bottom:8px;background:rgba(20,33,61,.82);color:#fff;font-size:.72rem;font-weight:750;padding:3px 9px;border-radius:99px}
.share{display:flex;gap:8px;flex-wrap:wrap}.share a,.share button{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border-radius:12px;border:1.5px solid var(--line);background:#fff;font-weight:700;font-size:.9rem;text-decoration:none;cursor:pointer;transition:border-color .15s}
.share a:hover,.share button:hover{border-color:var(--ink2)}
.buybar{position:fixed;left:0;right:0;bottom:0;z-index:25;background:#fff;border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:14px;box-shadow:0 -8px 24px rgba(20,33,61,.1)}
.buybar .price{font-size:1.35rem}.buybar .btn{flex:1;white-space:nowrap}
.lb{position:fixed;inset:0;z-index:50;background:rgba(8,13,26,.95);display:flex;align-items:center;justify-content:center;padding:64px 12px 24px}
.lb img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5);user-select:none}
.lb button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;width:48px;height:48px;border-radius:50%;cursor:pointer;display:grid;place-items:center}.lb button:hover{background:rgba(255,255,255,.24)}
.lb .x{top:12px;right:12px}.lb .pv{left:12px;top:50%;transform:translateY(-50%)}.lb .nx{right:12px;top:50%;transform:translateY(-50%)}.lb .ct{position:absolute;top:24px;left:50%;transform:translateX(-50%);color:#fff;font-weight:700;font-size:.9rem}
.modal{position:fixed;inset:0;z-index:40;background:rgba(10,16,32,.55);display:flex;align-items:flex-end;justify-content:center;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s}
.modal.open{opacity:1;visibility:visible}
.sheet{background:#fff;width:100%;max-width:460px;border-radius:22px 22px 0 0;padding:20px 20px calc(18px + env(safe-area-inset-bottom));transform:translateY(40px);transition:transform .28s cubic-bezier(.2,.8,.3,1);max-height:94vh;overflow:auto}
.modal.open .sheet{transform:none}@media(min-width:600px){.modal{align-items:center}.sheet{border-radius:22px}}
.shh{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.shh h2{margin:0;font-size:1.2rem;letter-spacing:-.015em}
.xbtn{width:44px;height:44px;border-radius:50%;border:0;background:var(--bg);cursor:pointer;display:grid;place-items:center}
.sum{display:flex;gap:12px;align-items:center;padding:12px;border-radius:14px;background:var(--bg)}.sum div{flex:1;min-width:0}.sum b{display:block;font-size:.92rem;line-height:1.3}.sum small{color:var(--mute);font-size:.78rem}
label{display:block;font-size:.86rem;font-weight:750;margin:14px 0 6px}.hint{font-weight:500;color:var(--mute);font-size:.78rem}
.fld{position:relative}.fld .pre{position:absolute;left:2px;top:2px;bottom:2px;display:flex;align-items:center;padding:0 10px 0 14px;color:var(--ink2);font-weight:750;border-right:1px solid var(--line)}
.fld.ph .field{padding-left:68px}.fld .okc{position:absolute;right:13px;top:50%;transform:translateY(-50%) scale(.6);color:var(--ok);opacity:0;transition:.2s}
.fld.valid .okc{opacity:1;transform:translateY(-50%) scale(1)}.fld.valid .field{border-color:var(--ok)}.fld.bad .field{border-color:var(--warn);background:#FFFFFF}
.field{width:100%;min-height:50px;padding:10px 40px 10px 14px;border:1.5px solid #d8d2c5;border-radius:12px;background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}
.field:focus{border-color:var(--pri);box-shadow:0 0 0 4px rgba(20,33,61,.08)}textarea.field{padding-right:14px}
.secure{display:flex;align-items:center;gap:6px;justify-content:center;font-size:.8rem;color:var(--mute);margin:12px 0 0;text-align:center;flex-wrap:wrap}.secure .ic{color:var(--ok)}
.toast{position:fixed;left:50%;bottom:96px;transform:translate(-50%,20px);background:var(--pri);color:#fff;padding:11px 20px;border-radius:99px;font-weight:650;font-size:.9rem;opacity:0;transition:.25s;z-index:60;pointer-events:none;box-shadow:var(--sh2)}
.toast.on{opacity:1;transform:translate(-50%,0)}
.done{max-width:580px;margin:12px auto;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--sh2);padding:30px 22px;text-align:center}
.done h1{font-size:1.55rem;letter-spacing:-.02em;margin:6px 0 8px;line-height:1.2}.done p{color:var(--mute)}
.tick{width:80px;height:80px;margin:0 auto 6px;display:block}.tick circle{fill:var(--okl);stroke:var(--ok);stroke-width:3;stroke-dasharray:240;stroke-dashoffset:240;animation:draw .7s forwards}
.tick path{fill:none;stroke:var(--ok);stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:50;stroke-dashoffset:50;animation:draw .4s .55s forwards}@keyframes draw{to{stroke-dashoffset:0}}
.bigic{width:72px;height:72px;margin:0 auto 6px;border-radius:20px;background:var(--accl);color:var(--accd);display:grid;place-items:center}.bigic .ic{width:34px;height:34px}.bigic .spin{width:30px;height:30px;border-width:3.5px}
.meter{display:flex;gap:5px;justify-content:center;margin:14px 0 6px}.meter i{width:30px;height:7px;border-radius:9px;background:var(--ok)}.meter i.u{background:#E2E8E4}
.oid{display:inline-flex;align-items:center;gap:8px;background:var(--bg);border-radius:12px;padding:5px 5px 5px 12px;font:600 .84rem ui-monospace,Consolas,monospace;color:var(--ink2)}
.oid button{border:0;background:#fff;border-radius:9px;min-height:34px;padding:0 10px;cursor:pointer;font:700 .8rem system-ui;display:inline-flex;gap:5px;align-items:center}
.done .acts{display:flex;flex-direction:column;gap:10px;margin:20px 0 10px}
.doc{max-width:780px;margin:8px auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 22px}
.doc h1{font-size:clamp(1.5rem,4vw,2rem);letter-spacing:-.025em;margin:0 0 8px}.doc h2{font-size:1.15rem;margin:28px 0 8px}.doc li{margin:6px 0}.doc p,.doc li{color:#333d57}
.helpwrap{max-width:760px;margin:0 auto}.helphead h1{font-size:clamp(1.6rem,4.5vw,2.2rem);letter-spacing:-.03em;margin:4px 0 6px}.helphead p{color:var(--mute);margin:0 0 18px}
.quick2{display:grid;gap:12px}@media(min-width:640px){.quick2{grid-template-columns:1fr 1fr}}
.qcard{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;text-decoration:none;transition:border-color .15s,transform .15s}.qcard:hover{border-color:var(--ink2);transform:translateY(-2px)}
.qcard .qi{width:40px;height:40px;border-radius:10px;background:var(--accl);color:var(--accd);display:grid;place-items:center;flex:none}.qcard span{flex:1;line-height:1.35}.qcard b{display:block}.qcard small{color:var(--mute)}
.topics{display:flex;flex-wrap:wrap;gap:8px}label.topic{margin:0;font-weight:600;display:inline-block;position:relative}.topic input{position:absolute;opacity:0;width:1px;height:1px}
.topic span{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:1.5px solid var(--line);border-radius:99px;background:#fff;cursor:pointer;font-size:.9rem;transition:background .15s,border-color .15s}
.topic input:checked+span{background:var(--pri);color:#fff;border-color:var(--pri)}.topic input:focus-visible+span{outline:3px solid rgba(232,163,23,.6);outline-offset:2px}
.g2{display:grid;gap:0 16px}@media(min-width:640px){.g2{grid-template-columns:1fr 1fr}}.cnt{text-align:right;font-size:.78rem;color:var(--mute);margin-top:4px}
.hpot{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.cats{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}@media(min-width:900px){.cats{grid-template-columns:repeat(7,minmax(0,1fr))}}
.cat{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);background:#fff;cursor:pointer;transition:border-color .15s,box-shadow .15s}
.cat:hover{border-color:var(--ink2);box-shadow:var(--sh2)}.cat b{font-size:1.05rem}.cat small{color:var(--mute);font-size:.88rem}.cat.soon{cursor:default;opacity:.75}.cat.soon:hover{border-color:var(--line);box-shadow:none}
.cat small.has{color:var(--ok);font-weight:600}
.promise{display:grid;gap:12px}@media(min-width:760px){.promise{grid-template-columns:repeat(3,1fr)}}
.promise div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}.promise b{display:flex;gap:8px;align-items:center;margin-bottom:4px}.promise b .ic{color:var(--ok)}.promise p{margin:0;color:var(--mute);font-size:.95rem}
.owner{display:grid;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}@media(min-width:760px){.owner{grid-template-columns:auto 1fr;align-items:start;padding:28px 32px}}
.avatar{width:64px;height:64px;border-radius:50%;background:var(--pri);color:var(--acc);display:grid;place-items:center;font-size:1.6rem;font-weight:800}
.owner h2{margin:0 0 6px;font-size:1.35rem}.owner p{margin:0 0 10px;color:var(--ink2)}.owner .meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.92rem;color:var(--mute)}.owner .meta span{display:inline-flex;gap:6px;align-items:center}
.rv{opacity:1}
.xh{position:relative;overflow:hidden;overflow:clip;color:var(--ink);border-bottom:1px solid var(--line);background:repeating-linear-gradient(180deg,transparent 0 35px,rgba(64,110,190,.13) 35px 36px),var(--paper)}
@media(min-width:1320px){.xh:before{content:"";position:absolute;top:0;bottom:0;left:56px;width:1.5px;background:rgba(214,58,42,.45)}}
.xh .wrap{position:relative;display:grid;gap:12px;padding-top:36px;padding-bottom:40px}
@media(min-width:960px){.xh .wrap{grid-template-columns:1.1fr .9fr;align-items:center;min-height:min(640px,calc(100vh - 64px));padding-top:24px;padding-bottom:40px}}
.xkick{display:inline-flex;align-items:center;gap:10px;font-weight:600;color:var(--ink2);font-size:.98rem}.xkick:before{content:"";width:28px;height:2px;background:var(--red)}
.xt{font-family:var(--serif);font-weight:400;font-size:clamp(2.7rem,7.6vw,5rem);line-height:1.04;letter-spacing:-.02em;margin:16px 0 18px}
.xw{position:relative;display:inline-block;z-index:0;transition:opacity .2s}
.xw:after{content:"";position:absolute;z-index:-1;left:-.12em;right:-.12em;bottom:.08em;height:.5em;background:var(--acc);border-radius:.08em .3em .12em .25em;transform:skewX(-8deg) scaleX(1);transform-origin:left;transition:transform .45s cubic-bezier(.6,.1,.2,1)}
.xw:after{animation:hl .7s .35s both}@keyframes hl{from{transform:skewX(-8deg) scaleX(0)}}.xw.out{opacity:0}.xw.out:after{transform:skewX(-8deg) scaleX(0);transition:none;animation:none}
.xsub{color:var(--ink2);font-size:clamp(1.05rem,2vw,1.2rem);max-width:480px;margin:0 0 26px}
.xsearch{position:relative;max-width:500px}.xsearch>.ic{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--ink);width:20px;height:20px;z-index:1}
.xsearch input{width:100%;height:58px;border:1px solid var(--line);border-radius:12px;padding:0 20px 0 50px;font-size:1.05rem;background:var(--card);color:var(--ink);outline:none;box-shadow:var(--sh);transition:box-shadow .12s,transform .12s}
.xsearch input:focus{box-shadow:var(--sh)}
.xcats{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:20px}
.xcats button{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0;border:0;background:none;color:var(--ink);font:inherit;font-weight:600;font-size:1rem;cursor:pointer}
.xcats button:before{content:"";width:20px;height:20px;border-radius:50%;border:1px solid var(--line);background:var(--card);transition:background .15s,box-shadow .15s;flex:none}
.xcats button:hover:before{box-shadow:inset 0 0 0 3px var(--card),inset 0 0 0 20px rgba(38,49,48,.25)}
.xcats button[aria-pressed=true]:before{background:var(--pri);box-shadow:inset 0 0 0 3px var(--card),inset 0 0 0 20px var(--ink)}
.xcats small{color:var(--mute);font-weight:500;font-size:.85rem}
.xacts{display:flex;flex-wrap:wrap;gap:12px}
.hiw{list-style:none;margin:22px 0 0;padding:14px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;background:var(--card);border:1px solid var(--line);border-radius:14px;max-width:500px}
.hiw li{display:flex;flex-direction:column;gap:6px;font-size:.88rem;font-weight:600;line-height:1.3}.hiw b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--acc);border:1px solid var(--line);font-size:.85rem}
.hiwn{margin:10px 0 0;font-size:.86rem;color:var(--ink2);max-width:500px}
@media(max-width:959px){.lay2 .xt{font-size:clamp(2rem,9vw,2.6rem)}.lay2 .lside{min-width:0}.xcats{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.xcats::-webkit-scrollbar{display:none}.xcats button{flex:none}
.hiw{padding:10px;gap:8px;margin-top:16px}.hiw li{font-size:.78rem}.hiw b{width:24px;height:24px;font-size:.78rem}.hiwn{font-size:.8rem}}
.xstage{position:relative;display:grid;place-items:center;min-height:520px;perspective:1100px;transition:--c .6s}
@media(max-width:959px){.xstage{min-height:430px}}
.xstage:before{content:"";position:absolute;left:50%;bottom:9%;width:220px;height:26px;transform:translateX(-50%);border-radius:50%;background:rgba(38,49,48,.28);filter:blur(10px)}
.xbob{position:relative;animation:bob 6s ease-in-out infinite}@keyframes bob{50%{transform:translateY(-10px)}}
.xbox{position:relative;display:block;width:min(270px,60vw);aspect-ratio:3/4;transform-style:preserve-3d;transform:rotateY(-14deg) rotateX(5deg);transition:transform .3s ease-out;text-decoration:none;color:var(--fg)}
.xface{position:absolute;inset:0;border-radius:6px 14px 14px 6px;padding:22px 22px 20px 30px;display:flex;flex-direction:column;transform:translateZ(14px);overflow:hidden;background:var(--c);
box-shadow:0 30px 50px -24px rgba(38,49,48,.6),inset 10px 0 0 rgba(0,0,0,.14),inset 12px 0 0 rgba(255,255,255,.12)}
.xface:before{content:"";position:absolute;inset:0;background:radial-gradient(120% 80% at 100% 0%,rgba(255,255,255,.18),transparent 55%);pointer-events:none}
.xface:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.18) var(--sx,45%),transparent 60%)}
.xside{position:absolute;top:8px;bottom:8px;left:calc(100% - 14px);width:28px;transform:rotateY(90deg);background:repeating-linear-gradient(0deg,#F4F7F3 0 2px,#DCE3DE 2px 3px)}
.xface>*{position:relative;transition:opacity .25s,transform .25s}.xface.out>*{opacity:0;transform:translateY(6px)}
.xf-top{display:flex;justify-content:space-between;gap:8px;font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.xf-tag{border:1.5px solid currentColor;padding:3px 9px;border-radius:4px}.xf-lang{opacity:.85;padding:4px 0}
.xf-mk{font-family:var(--serif);font-weight:400;font-size:2.5rem;line-height:1;margin:auto 0 6px;overflow-wrap:anywhere}
.xf-t{font-size:.9rem;opacity:.85;line-height:1.3;margin-bottom:14px}
.xf-list{list-style:none;padding:10px 0 0;margin:0 0 14px;border-top:1.5px dashed currentColor;display:grid;gap:3px;font-size:.84rem;font-weight:600;opacity:.95}
.xf-list li:before{content:"✓ ";font-weight:700}
.xf-foot{display:flex;justify-content:space-between;align-items:center;gap:8px}
@media(min-width:960px){.xh .wrap.lay2{grid-template-columns:400px 1fr;gap:clamp(56px,7vw,100px);align-items:start;min-height:0;padding-top:26px;padding-bottom:50px}
.lay2 .xt{font-size:3.3rem;margin:12px 0 14px}.lay2 .xsub{font-size:1rem}.lay2 .xsearch input{height:52px}
.lay2 .xstage{min-height:330px;margin-top:8px}.lay2 .xstage:before{width:150px;bottom:6%}.lay2 .xbox{width:190px}.lay2 .xface{padding:16px 16px 14px 22px}
.lay2 .xf-top{font-size:.7rem}.lay2 .xf-mk{font-size:1.8rem}.lay2 .xf-t{font-size:.75rem;margin-bottom:10px}.lay2 .xf-list{font-size:.72rem;margin-bottom:10px}.lay2 .xf-days{font-size:.7rem}
.lay2 .xstamp,.lay2 .xnote{display:none}
.rside{min-width:0}.rside .xhead{margin-bottom:22px}.rside .xhead h2{font-size:2rem}.rside .xgrid.books{grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:30px 22px}.rside .bk{width:clamp(170px,10.5vw,200px)}}
@media(min-width:960px) and (min-height:860px){.lay2 .lside{position:sticky;top:84px}}
@media(min-width:960px) and (max-width:1180px){.xh .wrap.lay2{grid-template-columns:330px 1fr;gap:40px}.lay2 .xt{font-size:2.8rem}}
.xgrid.books>*{min-width:0}.xgrid.books .xc h3{overflow-wrap:anywhere}
@media(max-width:959px){.lay2{padding-top:16px}.lay2 .xt{margin:8px 0 10px}.lay2 .xsub{display:none}.lay2 .xstage{display:none}.rside{padding-top:26px}}
.xf-price{background:var(--card);color:var(--ink);font-weight:800;padding:4px 12px;border-radius:6px}.xf-days{font-size:.8rem;font-weight:700;opacity:.9}
.xstamp{position:absolute;left:4%;top:8%;z-index:2;display:grid;place-items:center;width:108px;height:108px;border-radius:50%;border:3px double var(--red);color:var(--red);text-align:center;font-weight:800;font-size:.72rem;letter-spacing:.08em;line-height:1.25;text-transform:uppercase;transform:rotate(-14deg);opacity:.88;background:rgba(247,242,231,.6)}
.xstamp b{display:block;font-size:1.12rem;letter-spacing:0;font-family:var(--serif);font-weight:400;text-transform:none}
.xnote{position:absolute;right:2%;bottom:7%;z-index:2;width:158px;padding:16px 14px 12px;background:#F7D58A;color:#3a3214;font-family:var(--hand);font-size:1.05rem;line-height:1.25;transform:rotate(4deg);box-shadow:2px 6px 14px -6px rgba(38,49,48,.45)}
.xnote:before{content:"";position:absolute;top:-10px;left:50%;width:60px;height:20px;transform:translateX(-50%) rotate(-3deg);background:rgba(255,255,255,.55);border:1px solid rgba(0,0,0,.06)}
@media(max-width:520px){.xbox{width:min(250px,64vw)}.xface{padding:16px 16px 14px 24px}.xf-mk{font-size:1.85rem}.xf-t{display:none}.xf-list{font-size:.8rem}.xstamp{width:88px;height:88px;font-size:.7rem;left:0;top:2%}.xstamp b{font-size:1.05rem}.xnote{width:136px;font-size:.95rem;right:0;bottom:2%}}
.xsec{padding-top:52px;padding-bottom:12px}
.xhead{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:22px;padding-bottom:10px;border-bottom:1px solid var(--line)}.xhead h2{font-size:clamp(1.7rem,3.8vw,2.4rem);margin:0}.xhead span{color:var(--mute);font-weight:600}
.xgrid,.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.xgrid.books{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:36px 24px;perspective:1200px}
.xc{display:flex;flex-direction:column;align-items:center;text-align:center;text-decoration:none;color:var(--ink)}
.bk{position:relative;width:170px;max-width:100%;aspect-ratio:170/235;border-radius:3px 10px 10px 3px;color:var(--fg);padding:18px 16px 16px 22px;display:flex;flex-direction:column;align-items:flex-start;text-align:left;background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 68%,#000));box-shadow:inset 8px 0 0 rgba(0,0,0,.2),14px 18px 26px -12px rgba(0,0,0,.55);transition:transform .35s,box-shadow .35s}
.bk:before{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(120deg,rgba(255,255,255,.18),transparent 40%);pointer-events:none}
.bk:after{content:"";position:absolute;top:5px;bottom:5px;right:-7px;width:7px;border-radius:0 3px 3px 0;background:repeating-linear-gradient(180deg,#FFFFFF 0 2px,#E2E8E4 2px 3px);box-shadow:2px 0 0 rgba(0,0,0,.12)}
@media(hover:hover){.xc .bk{transform:rotateY(-18deg)}.xc:hover .bk,.xc:focus-visible .bk{transform:rotateY(0) translateY(-6px);box-shadow:inset 8px 0 0 rgba(0,0,0,.2),18px 26px 30px -12px rgba(0,0,0,.55)}}
.bk-tag{font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;border:1.5px solid currentColor;padding:2px 6px;border-radius:4px;opacity:.85}
.bk-free{position:absolute;z-index:1;right:-6px;top:38px;background:#F2C14E;color:#3a2a00;font-size:.7rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:4px 8px 4px 10px;border-radius:4px 0 0 4px;box-shadow:0 3px 8px -3px rgba(0,0,0,.4)}
.bk-free:after{content:"";position:absolute;right:0;bottom:-6px;border-top:6px solid #a8801f;border-right:6px solid transparent}
.bk-mk{margin-top:auto;font-family:var(--serif);font-weight:400;font-size:1.6rem;line-height:1.05;overflow-wrap:anywhere}
.xc h3{margin:18px 0 0;font-size:1rem;line-height:1.3;max-width:220px}
.bk-st{font-size:.82rem;font-weight:700;padding:3px 10px;border-radius:99px;margin-top:6px;background:#e3f1e8;color:#1f6b45}.bk-st.soon{background:#fbe3dc;color:var(--red)}.bk-st.over{background:#EEF1ED;color:#5f594c}.bk-st.cs{background:#EEF1ED;color:#7a7364}
.xc.is-soon .bk{filter:saturate(.45);opacity:.88}.xc-blank{cursor:default}
@media(max-width:520px){.xgrid.books{grid-template-columns:1fr 1fr;gap:28px 16px}.bk{width:100%;padding:14px 12px 12px 18px}.bk-mk{font-size:1.25rem}.xc h3{font-size:.9rem;margin-top:14px}.bk-st{font-size:.74rem}}
.xnone,.xempty{background:var(--card);border:1.5px dashed var(--ink2);border-radius:14px;padding:40px 20px;text-align:center;color:var(--mute)}.xempty b,.xnone b{display:block;color:var(--ink);font-family:var(--serif);font-weight:400;font-size:1.5rem;margin-bottom:4px}
.xtrust{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 28px;padding-top:28px;padding-bottom:44px}
.xtrust div,.xtrust a{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.98rem;text-decoration:none;color:var(--ink)}.xtrust a{text-decoration:underline;text-decoration-color:var(--acc);text-decoration-thickness:3px;text-underline-offset:4px}
.xtrust .ic{color:var(--ink);width:20px;height:20px}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}html{scroll-behavior:auto}
.kitviz .frow{opacity:1;transform:none}.dlbar i:after{width:100%}.tick circle,.tick path{stroke-dashoffset:0}}

/* Same header as the student pages (light, see-through; the active tab is a white card). */
header.top{background:rgba(242,244,239,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.mtabs a{color:var(--mute)}.mtabs a:hover{background:transparent;color:var(--ink)}.mtabs a.on{background:var(--card);color:var(--ink);box-shadow:var(--sh)}

.hero{background:linear-gradient(115deg,#3E7C6B 0%,#4D8C7A 55%,#6A9E8C 100%);border-bottom:0}
.btn:hover{box-shadow:0 10px 24px -12px rgba(38,49,48,.5)}.btn.ghost{border:1px solid var(--line)}
.av,.avatar{background:var(--pri);color:#fff}

/* iOS zooms into a field whose text is smaller than 16px: keep fields at 16px on phones. */
@media (max-width:760px){input:not([type=checkbox]):not([type=radio]),textarea,select{font-size:max(16px,1em)!important}}/* The one site footer, on shop and student pages alike (self-contained: it does not lean on either page's styles). */
footer.ft{background:#1d2a24;color:#9fb3aa;margin-top:24px;padding:44px 0 36px;font:15px/1.55 Mukta,system-ui,sans-serif}.ft .fw{max-width:var(--page);margin:0 auto;padding:0 var(--gut,16px)}
.ft .who{color:#cfd8d3;margin-top:10px}.ft p{margin:0 0 6px}
.ft .cols{display:grid;gap:28px}@media(min-width:760px){.ft .cols{grid-template-columns:1.5fr 1fr 1fr 1fr}}@media(max-width:759px){.ft .cols{grid-template-columns:1fr 1fr}.ft .cols>div:first-child{grid-column:1/-1}}
.ft a.fbr{display:flex;align-items:center;gap:10px;color:#fff;margin-bottom:6px;padding:0;font-family:"Young Serif",Georgia,serif;font-size:1.15rem}
.ft .brmk{width:32px;height:32px;flex:none}
.ft .fh{color:#fff;margin:0 0 8px;font-size:.92rem;font-weight:800}.ft a{display:block;padding:7px 0;text-decoration:none;color:#cfd8d3}.ft a:hover{color:#F2C14E}
.ft .legal{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:18px;font-size:.82rem;display:flex;flex-wrap:wrap;gap:6px 20px;justify-content:space-between}
body.hasbar footer.ft{padding-bottom:110px}@media(min-width:960px){body.hasbar footer.ft{padding-bottom:36px}}
body.intest footer.ft{display:none}#acct{position:relative;display:flex;align-items:center}
.payer{margin:14px 0 0;padding:10px 12px;border-radius:10px;background:var(--bg);font-size:.92rem;color:var(--ink2);word-break:break-word}
.acct-in{display:inline-flex;align-items:center;min-height:42px;padding:0 18px;border-radius:12px;background:var(--pri,#3E7C6B);color:#fff;font-weight:700;border:0;cursor:pointer;box-shadow:var(--sh,0 10px 24px -14px rgba(38,49,48,.35));white-space:nowrap}
.acct-av{width:40px;height:40px;border-radius:50%;border:1px solid var(--line,#E2E8E4);background:#24418f;color:#fff;font-family:var(--serif);font-size:1.1rem;display:grid;place-items:center;cursor:pointer;padding:0;overflow:hidden;box-shadow:var(--sh,0 10px 24px -14px rgba(38,49,48,.35))}
.acct-av img{width:100%;height:100%;object-fit:cover}
.acct-dd{position:absolute;right:0;top:calc(100% + 10px);width:260px;background:var(--card);border:1px solid var(--line,#E2E8E4);border-radius:14px;box-shadow:var(--sh,0 10px 24px -14px rgba(38,49,48,.35));z-index:40;overflow:hidden}
.acct-who{padding:12px 16px;border-bottom:1.5px dashed var(--line,#E2E8E4)}.acct-who b{display:block;font-family:var(--serif);font-weight:400;font-size:1.05rem}.acct-who small{color:var(--mute);word-break:break-all}
.acct-dd a,.acct-out{display:block;width:100%;text-align:left;padding:12px 16px;font:inherit;font-weight:600;text-decoration:none;color:var(--ink);background:none;border:0;cursor:pointer}
.acct-dd a:hover,.acct-out:hover{background:var(--bg)}.acct-out{color:#b3361f!important;border-top:1.5px dashed var(--line,#E2E8E4)!important}
.lm{position:fixed;inset:0;z-index:70;background:rgba(28,26,22,.55);display:grid;place-items:center;padding:16px;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s}.lm.open{opacity:1;visibility:visible}
.lm-s{position:relative;width:100%;max-width:420px;background:var(--card);color:var(--ink);border:1px solid var(--line,#E2E8E4);border-radius:18px;box-shadow:var(--sh,0 10px 24px -14px rgba(38,49,48,.35));padding:28px 22px 20px;text-align:center}
.lm-s h2{margin:4px 0 6px;font-family:var(--serif);font-weight:400;font-size:1.8rem}.lm-s>p{color:var(--ink2);margin:0 0 16px}
.lm-p{list-style:none;margin:0 0 18px;padding:12px 16px;text-align:left;background:var(--bg);border:1.5px dashed var(--line,#E2E8E4);border-radius:12px;display:grid;gap:6px;font-size:.95rem}.lm-p li:before{content:"\2713  ";color:var(--ok);font-weight:700}
.lm-g{min-height:46px;display:flex;justify-content:center;align-items:center}.lm-e{color:var(--warn);font-size:.9rem;min-height:1.2em;margin:10px 0 0}.lm-f{font-size:.8rem;color:var(--mute);margin:6px 0 0}
.lm-x{position:absolute;right:12px;top:10px;width:36px;height:36px;border-radius:50%;border:1.5px solid var(--line,#E2E8E4);background:var(--card);color:var(--ink);cursor:pointer}
.lm-w{font-size:.85rem;line-height:1.45;background:#FBF0DC;color:#6b4a00;border-radius:10px;padding:8px 10px;margin:10px 0 0}
/* Very small phones (320px): brand and the Log in button stay on one line. */
@media(max-width:350px){header.top .brand{font-size:.85rem;gap:6px}header.top .brmk{width:30px;height:30px}.acct-in{padding:0 12px;min-height:40px}header.top .wrap{gap:8px;padding:0 10px}}

/* iOS zooms into a field whose text is smaller than 16px: keep fields at 16px on phones. */
@media (max-width:760px){input:not([type=checkbox]):not([type=radio]),textarea,select{font-size:max(16px,1em)!important}}
.lm-retry{display:inline-block;margin-top:8px;border:1px solid currentColor;background:none;color:inherit;font:inherit;font-weight:700;border-radius:99px;padding:6px 14px;cursor:pointer}.nbar{background:#1d2a24;color:#fff;position:relative;z-index:15}.nbar.warn{background:#7a3b16}.nbar.offer{background:linear-gradient(90deg,#1d2a24,#2f5a4b)}
.nbi{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:9px 16px}.nbt{flex:1;min-width:0;display:flex;flex-wrap:wrap;gap:2px 10px;align-items:baseline}
.nbt b{font-weight:800}.nbt s{opacity:.65;font-weight:600}.nbt span{opacity:.9;font-size:.9rem}.nbt [data-until]{font-variant-numeric:tabular-nums}
.nbb{flex:none;background:#F2C14E;color:#1d2a24;font-weight:800;padding:8px 14px;border-radius:10px;text-decoration:none;white-space:nowrap}
.nbx{flex:none;background:none;border:0;color:inherit;opacity:.7;font-size:1rem;cursor:pointer;min-width:36px;min-height:36px}
body.intest .nbar{display:none}
.ofp{display:inline-flex;align-items:baseline;gap:8px}.ofnow{color:#1d7a4f}.ofp s{font-size:.55em;font-weight:600;opacity:.6}
.ofbar{display:block;width:fit-content;margin-top:6px;font-size:.8rem;font-weight:700;color:#8a5a00;background:#FBF0DC;border-radius:8px;padding:3px 8px}.ofbar b,.buybar small b{font-variant-numeric:tabular-nums}
.buybar .ofend{color:#8a5a00;font-weight:700}
.myx{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0 0 12px}.myx span{font-weight:800;font-size:.9rem}
.myx a{background:#fff;border:1.5px solid currentColor;border-radius:99px;padding:5px 12px;font-weight:700;font-size:.88rem;text-decoration:none}.myx .lnk{background:none;border:0;font:inherit;font-size:.85rem;text-decoration:underline;cursor:pointer;color:inherit}
.exs,.aps{position:fixed;inset:0;z-index:60;background:rgba(15,22,19,.55);display:flex;align-items:flex-end;justify-content:center;opacity:0;transition:opacity .2s}.exs.in,.aps.in{opacity:1}
body.exopen{overflow:hidden}
.exb,.apb{position:relative;background:#fff;color:#1d2a24;width:min(560px,100%);max-height:88vh;overflow:auto;border-radius:22px 22px 0 0;padding:22px 18px calc(18px + env(safe-area-inset-bottom));transform:translateY(30px);transition:transform .25s}
.exs.in .exb,.aps.in .apb{transform:none}
@media(min-width:700px){.exs,.aps{align-items:center}.exb,.apb{border-radius:22px}}
.exb h2,.apb h2{font-family:'Young Serif',Georgia,serif;font-weight:400;font-size:1.45rem;margin:0 30px 6px 0;line-height:1.25}.exb>p{color:#55625b;margin:0 0 12px;line-height:1.5}
.exx{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;border:0;background:#eef1ed;cursor:pointer;font-size:.95rem}
.exq{width:100%;font:inherit;border:1.5px solid #dfe6df;border-radius:12px;padding:10px 12px;margin-bottom:10px}
.exl{display:grid;gap:8px;max-height:46vh;overflow:auto;padding:2px}
.exc{display:flex;align-items:center;gap:12px;width:100%;text-align:left;font:inherit;background:#fff;border:1.5px solid #dfe6df;border-radius:14px;padding:9px 12px;cursor:pointer;color:inherit}
.exc i{width:40px;height:40px;flex:none;border-radius:11px;display:grid;place-items:center;color:#fff;font-style:normal;font-weight:800;font-size:.7rem;text-align:center;line-height:1.05;overflow:hidden}
.exc span{flex:1;min-width:0}.exc b{display:block;font-weight:700}.exc small{color:#6b7670}.exc em{font-style:normal;width:26px;height:26px;border-radius:50%;border:1.5px solid #c9d3cb;display:grid;place-items:center;color:transparent;font-weight:800}
.exc.on{border-color:#3E7D6A;background:#EEF6F1}.exc.on em{background:#3E7D6A;border-color:#3E7D6A;color:#fff}
.exe{color:#c0492b;font-weight:700;min-height:1em;margin:8px 0 0}.exa{display:flex;gap:10px;margin-top:10px}
.exsave,.apgo{flex:1;border:0;background:#3E7D6A;color:#fff;font:inherit;font-weight:800;padding:13px;border-radius:14px;cursor:pointer}.exskip,.aplater{border:0;background:#eef1ed;font:inherit;font-weight:700;padding:13px 16px;border-radius:14px;cursor:pointer;color:#1d2a24}
.aph{display:flex;gap:14px;align-items:center}.aph img{border-radius:16px;box-shadow:0 6px 16px -6px rgba(0,0,0,.35)}.aph p{margin:2px 0 0;color:#6b7670;font-size:.88rem}
.apl{list-style:none;padding:0;margin:16px 0;display:grid;gap:8px}.apl li{display:flex;gap:10px;align-items:center;background:#F4F7F3;border-radius:12px;padding:10px 12px;font-weight:600}.apl b{font-size:1.15rem}
.ios{margin:0 0 14px;padding-left:20px;line-height:1.9}.ios svg{width:18px;height:18px;vertical-align:-3px;fill:none;stroke:#2f7df6;stroke-width:2}
.apb .apgo{width:100%;margin-bottom:8px}.apb .aplater{width:100%}
@media(max-width:640px){.nbi{padding:8px 12px;gap:8px}.nbt span{font-size:.82rem}.nbb{padding:7px 10px;font-size:.88rem}}
.buybar .bbfree{flex:0 0 auto;padding:0 14px}@media(max-width:350px){.buybar .bbfree{display:none}}
.xcta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin:4px 0 16px}.xcta span{font-size:.88rem;opacity:.8}

/* iOS zooms into a field whose text is smaller than 16px: keep fields at 16px on phones. */
@media (max-width:760px){input:not([type=checkbox]):not([type=radio]),textarea,select{font-size:max(16px,1em)!important}}