/* KinderLingo — storybook site. Mobile first. No third-party assets. */
@font-face{font-family:"Fredoka";src:url(/fonts/fredoka.woff2) format("woff2");font-weight:300 700;font-display:swap}
@font-face{font-family:"Nunito";src:url(/fonts/nunito.woff2) format("woff2");font-weight:200 1000;font-display:swap}
@font-face{font-family:"KL SC";src:url(/fonts/kl-sc.woff2) format("woff2");font-weight:400;font-display:swap}

:root{
  /* palette from the KL logo: sky blue, red-panda orange, leaf green, cream paper */
  --paper:#FFF8EA; --paper-2:#FBEBCB; --card:#FFFFFF; --line:#EBD9B6;
  --ink:#2A2440; --ink-2:#564F6E; --ink-3:#6E6787;
  --sun:#FFC845; --sun-2:#FFE7A8; --sun-deep:#D9960F;
  --boot:#F07A2B; --boot-deep:#B9531A; --panda:#E2632A;
  --sky:#9ED8F7; --sky-2:#E3F4FD; --sky-deep:#1B6FB5; --sky-mid:#3FA2E3;
  --leaf:#3C8B37; --leaf-2:#DDF0D3; --leaf-mid:#8CC864;
  --accent:#1B6FB5;
  --paper-tex:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .32 0 0 0 0 .12 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  --r-s:12px; --r:18px; --r-l:28px;
  --shadow:0 1px 0 rgba(43,37,70,.06),0 8px 24px -12px rgba(43,37,70,.28);
  --shadow-lift:0 2px 0 rgba(43,37,70,.06),0 16px 32px -14px rgba(43,37,70,.38);
  --gutter:16px; --max:1120px;
  --f-head:"Fredoka","KL SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --f-body:"Nunito","KL SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--paper) var(--paper-tex);color:var(--ink);font:500 17px/1.6 var(--f-body);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--sky-deep);text-underline-offset:3px}
h1,h2,h3{font-family:var(--f-head);font-weight:600;line-height:1.15;margin:0 0 .4em;letter-spacing:.005em}
h1{font-size:clamp(32px,8.5vw,56px)}
h2{font-size:clamp(25px,6vw,36px)}
h3{font-size:20px}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--sky-deep);outline-offset:3px;border-radius:6px}

/* Language: both spans are in the page; show one. */
html[data-lang="zh"] .en{display:none!important}
html:not([data-lang="zh"]) .zh{display:none!important}
.zh{font-family:var(--f-body)}
h1 .zh,h2 .zh,h3 .zh,.btn .zh{font-family:"KL SC","PingFang SC","Microsoft YaHei",sans-serif;font-weight:700;letter-spacing:.02em}

/* Header */
.site-head{position:sticky;top:0;z-index:20;background:rgba(255,249,238,.94);backdrop-filter:saturate(1.4) blur(8px);-webkit-backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:10px;min-height:64px}
.brand{display:flex;align-items:center;margin-right:auto}
.brand img{width:132px;height:auto}
.nav{display:none}
.nav a{font-weight:800;color:var(--ink);text-decoration:none;padding:10px 12px;border-radius:999px;font-size:16px}
.nav a:hover{background:var(--paper-2)}
.nav a[aria-current="page"]{background:var(--sun-2)}
.lang{display:inline-flex;border:2px solid var(--ink);border-radius:999px;overflow:hidden;flex:none}
.lang button{all:unset;cursor:pointer;font:800 14px/1 var(--f-body);padding:0 12px;min-height:40px;display:flex;align-items:center;color:var(--ink)}
.lang button[aria-pressed="true"]{background:var(--ink);color:#fff}
.menu{position:relative}
.menu summary{list-style:none;cursor:pointer;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;border:2px solid var(--ink)}
.menu summary::-webkit-details-marker{display:none}
.menu-panel{position:absolute;right:0;top:52px;background:var(--card);border-radius:var(--r);box-shadow:var(--shadow-lift);padding:8px;min-width:220px;display:grid}
.menu-panel a{display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:12px;color:var(--ink);text-decoration:none;font-weight:800}
.menu-panel a:hover,.menu-panel a[aria-current="page"]{background:var(--paper-2)}
@media (min-width:900px){.nav{display:flex;gap:2px}.menu{display:none}.brand img{width:150px}}

/* Buttons */
/* chunky "sticker" buttons: white rim, ink outline, drop edge; squish on press */
.btn{--b:var(--boot);--e:var(--ink);--c:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:12px 24px;border-radius:20px;border:3px solid var(--ink);font:700 18px/1.2 var(--f-head);text-decoration:none;cursor:pointer;color:var(--c);background:var(--b);box-shadow:0 0 0 3px #fff,0 5px 0 3px var(--e);transition:transform .1s cubic-bezier(.3,1.6,.6,1),box-shadow .1s;text-align:center;-webkit-tap-highlight-color:transparent;margin:3px 3px 8px}
.btn:hover{transform:translateY(-1px) rotate(-.4deg)}
.btn:active{transform:translateY(4px) scale(.98,.96);box-shadow:0 0 0 3px #fff,0 1px 0 3px var(--e)}
.btn svg{width:24px;height:24px;flex:none}
.btn-sun{--b:var(--sun)}
.btn-sky{--b:var(--sky)}
.btn-leaf{--b:var(--leaf-mid)}
.btn-ghost{--b:var(--card)}
.btn[aria-disabled="true"]{--b:#EFE9DD;--c:var(--ink-2);--e:#C9BFAE;border-color:#C9BFAE;cursor:default;transform:none}
.btn-block{width:100%}
.tag{display:inline-flex;align-items:center;gap:6px;font:800 13px/1 var(--f-body);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.tag .zh{letter-spacing:.12em}
.pill-soon{display:inline-block;font:800 12px/1 var(--f-body);background:var(--sun-2);color:var(--ink);padding:6px 10px;border-radius:999px;vertical-align:middle}

/* Section rhythm */
.section{padding:44px 0}
.section-head{margin-bottom:22px}
.section-head p{color:var(--ink-2);max-width:60ch}
.lede{font-size:19px;color:var(--ink-2)}

/* Dots motif (Ivy's dress) */
.dots{background-color:var(--sun);background-image:radial-gradient(#fff 22%,transparent 24%);background-size:22px 22px;background-position:0 0}

/* Hero */
.hero{position:relative;background:linear-gradient(180deg,var(--sky) 0%,var(--sky-2) 62%,var(--paper) 100%);overflow:hidden}
.hero .clouds{position:absolute;inset:0;pointer-events:none;opacity:.95}
.hero-grid{position:relative;display:grid;gap:8px;padding-top:28px}
.hero-copy{position:relative;z-index:2}
.hero .kicker{display:inline-flex;gap:8px;align-items:center;background:#fff;border-radius:999px;padding:7px 14px;font-weight:800;font-size:14px;box-shadow:var(--shadow)}
.hero h1{margin-top:14px}
.hero h1 .accent{color:var(--boot)}
.hero .lede{color:var(--ink);max-width:34ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.hero-ctas .btn{flex:1 1 auto}
@media (min-width:768px){
  .hero-grid{grid-template-columns:1.05fr .95fr;align-items:end;padding-top:56px}
  .hero-copy{padding-bottom:64px}
  .hero-ctas .btn{flex:0 0 auto}
}

/* Find your book number board */
.board{background:var(--card);border-radius:var(--r-l);box-shadow:var(--shadow);padding:22px 16px}
.numgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(46px,1fr));gap:8px;margin:0;padding:0;list-style:none}
.numgrid a{display:grid;place-items:center;aspect-ratio:1;min-height:46px;border-radius:50%;background:var(--paper-2);color:var(--ink);font:600 18px/1 var(--f-head);text-decoration:none;border:2px solid transparent}
.numgrid a:hover{background:var(--sun-2);border-color:var(--sun-deep)}
@media (min-width:768px){.board{padding:30px}.numgrid{grid-template-columns:repeat(14,1fr)}}

/* Features */
.features{display:grid;gap:16px}
.feature{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.feature img{aspect-ratio:16/9;object-fit:cover;width:100%}
.feature .body{padding:16px 18px 20px}
.feature h3{display:flex;align-items:center;gap:10px}
.feature h3 .ico{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--sun);flex:none}
.feature h3 .ico svg{width:20px;height:20px}
.feature p{color:var(--ink-2);margin:0}
@media (min-width:768px){.features{grid-template-columns:repeat(3,1fr)}}

/* Book cards */
.shelf{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 14px;list-style:none;margin:0;padding:0}
@media (min-width:600px){.shelf{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:900px){.shelf{grid-template-columns:repeat(5,minmax(0,1fr));gap:26px 20px}}
.card{display:block;text-decoration:none;color:var(--ink)}
.cover{position:relative;display:block;aspect-ratio:3/4;border-radius:5px 14px 14px 5px;overflow:hidden;box-shadow:var(--shadow);background:var(--paper-2);transition:transform .15s,box-shadow .15s}
.cover img{width:100%;height:100%;object-fit:cover}
.cover::before{content:"";position:absolute;inset:0 auto 0 0;width:9px;background:linear-gradient(90deg,rgba(0,0,0,.22),rgba(255,255,255,.18) 60%,rgba(0,0,0,.06));z-index:2}
.cover .num{position:absolute;top:8px;left:16px;z-index:3;background:#fff;color:var(--ink);font:600 15px/1 var(--f-head);padding:6px 9px;border-radius:999px;box-shadow:0 2px 6px rgba(0,0,0,.18)}
.cover .band{position:absolute;inset:auto 0 0 0;z-index:2;padding:30px 10px 10px 16px;background:linear-gradient(180deg,transparent,rgba(30,22,52,.82));color:#fff;font:600 17px/1.15 var(--f-head);text-shadow:0 1px 2px rgba(0,0,0,.4)}
.card:hover .cover{transform:translateY(-3px) rotate(-.6deg);box-shadow:var(--shadow-lift)}
.card .meta{display:block;margin-top:8px;font-size:14px;color:var(--ink-2);font-weight:700;padding-left:4px}
.cover.placeholder{display:grid;place-items:center;text-align:center;padding:16px;background:var(--sun)}
.row-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:42%;gap:14px;overflow-x:auto;padding:4px var(--gutter) 18px;margin:0 calc(var(--gutter) * -1);scroll-snap-type:x mandatory;list-style:none;scrollbar-width:thin}
.row-scroll li{scroll-snap-align:start}
@media (min-width:600px){.row-scroll{grid-auto-columns:28%}}
@media (min-width:900px){.row-scroll{grid-auto-columns:calc((100% - 4*20px)/5);gap:20px;overflow:visible;margin:0;padding:4px 0 0}.row-scroll li:nth-child(n+6){display:none}}

/* Filter chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px;padding:0;list-style:none}
.chip{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 16px;border-radius:999px;background:var(--card);box-shadow:inset 0 0 0 2px var(--line);font-weight:800;font-size:15px}
.chip[aria-pressed="true"]{background:var(--ink);color:#fff;box-shadow:none}
.chip .count{font-size:12px;opacity:.7}
.group-title{margin:30px 0 14px;display:flex;align-items:baseline;gap:10px}
.group-title:first-of-type{margin-top:0}
.is-filtered .group-title{display:none}

/* Ivy band */
.ivy-band{display:grid;gap:20px;align-items:center;background:var(--card);border-radius:var(--r-l);box-shadow:var(--shadow);padding:24px 18px;overflow:hidden;position:relative}
.ivy-band .pic{justify-self:center;width:180px}
@media (min-width:768px){.ivy-band{grid-template-columns:240px 1fr;padding:34px 40px}.ivy-band .pic{width:220px}}

/* Buy CTA band */
.cta-band{border-radius:var(--r-l);padding:28px 20px;display:grid;gap:14px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.cta-band .inner{background:rgba(255,255,255,.94);border-radius:var(--r);padding:20px}
@media (min-width:768px){.cta-band{padding:40px}.cta-band .inner{max-width:620px;padding:28px}}

.panel{background:var(--card);border-radius:var(--r-l);box-shadow:var(--shadow);padding:20px 16px;margin:0 0 22px}
.panel-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.panel-head h2{margin:0}
@media (min-width:768px){.panel{padding:30px 32px}}
.tabs{display:inline-flex;background:var(--paper-2);border-radius:999px;padding:4px;gap:4px}
.tabs button{all:unset;cursor:pointer;min-height:44px;padding:0 16px;border-radius:999px;font-weight:800;display:flex;align-items:center;gap:6px}
.tabs button[aria-selected="true"]{background:var(--ink);color:#fff}
.x-player{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;background:#1d1830}
.player video,.player img{width:100%;height:100%;object-fit:cover;display:block}
.player .soon{position:absolute;inset:auto 12px 12px 12px;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.95);color:var(--ink);border-radius:14px;padding:10px 14px;font-weight:800;font-size:15px}
.player .soon svg{width:22px;height:22px;flex:none;color:var(--boot)}
.under-player{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;align-items:center}
.btn-xhs{--b:#FF2442;--c:#fff}

.lines{list-style:none;margin:0;padding:0;display:grid;gap:10px;counter-reset:pg}
.lines li{display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start;background:var(--paper);border-radius:14px;padding:12px 14px;font:500 20px/1.35 var(--f-head)}
.lines li::before{counter-increment:pg;content:counter(pg);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--sun);font:600 15px/1 var(--f-head)}
.lines .q{color:var(--boot);font-weight:600}
@media (min-width:768px){.lines{grid-template-columns:1fr 1fr}}
.words{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;list-style:none;margin:0;padding:0}
@media (min-width:600px){.words{grid-template-columns:repeat(4,minmax(0,1fr))}}
.word{all:unset;box-sizing:border-box;cursor:pointer;width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:58px;padding:10px 14px;border-radius:16px;background:var(--sky-2);box-shadow:inset 0 0 0 2px #CBE7F7;font:600 20px/1.15 var(--f-head);color:var(--ink)}
.word svg{width:26px;height:26px;flex:none;color:var(--sky-deep)}
.word.playing{background:var(--sun-2);box-shadow:inset 0 0 0 2px var(--sun-deep)}
.word span{overflow-wrap:anywhere}
.note{background:var(--paper-2);border-radius:14px;padding:14px 16px;color:var(--ink-2);font-weight:600;font-size:15px}
.hint{font-size:14px;color:var(--ink-3);margin:12px 0 0}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:8px 0 40px}
.pager a{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border-radius:var(--r);background:var(--card);box-shadow:var(--shadow);text-decoration:none;color:var(--ink);font:600 17px/1.2 var(--f-head);min-height:64px}
.pager a small{font:800 12px/1.2 var(--f-body);color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em}
.pager .next{text-align:right}

/* Buy box */
.buybox{border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow);background:var(--card);margin:0 0 22px}
.buybox .bb-top{padding:18px 18px 16px;color:var(--ink);border-bottom:3px solid var(--ink)}
.buybox .bb-top h2{margin:0;background:#fff;display:inline-block;padding:6px 14px;border-radius:14px;font-size:clamp(21px,5.4vw,28px)}
.buybox .bb-body{padding:18px 16px 20px;display:grid;gap:16px}
.bb-actions{display:flex;flex-direction:column;gap:14px}
.bb-opt{display:grid;gap:8px}
.bb-opt .lbl{font-weight:800;font-size:14px;color:var(--ink-2);display:flex;gap:8px;align-items:center}
.bb-opt .lbl b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--ink);color:#fff;font-size:13px}
.tkl{font:600 14px/1.45 ui-monospace,"SFMono-Regular",Consolas,"KL SC",monospace;background:var(--paper);border:2px dashed var(--line);border-radius:12px;padding:10px 12px;overflow-wrap:anywhere;user-select:all;-webkit-user-select:all;color:var(--ink)}
.bb-qr{display:flex;gap:14px;align-items:center;background:var(--paper);border-radius:16px;padding:12px}
.bb-qr .qr{width:112px;height:112px;flex:none;border-radius:10px;background:#fff;display:grid;place-items:center;text-align:center;font-size:12px;font-weight:800;color:var(--ink-3);border:2px dashed var(--line);padding:8px}
.bb-qr img.qr{border:0;padding:0}
.bb-qr p{margin:0;font-size:15px;color:var(--ink-2);font-weight:600}
.wx-hint{display:none;background:#E8F8E6;border:2px solid #9ED69A;border-radius:14px;padding:12px 14px;font-weight:700;color:#1F5A1C;font-size:16px;line-height:1.5}
.wx-hint b{color:#0F4A0C}
.opt-copy{order:2}.opt-open{order:1}
html.is-wechat .wx-hint{display:block}
html.is-wechat .opt-copy{order:1}
html.is-wechat .opt-open{order:2}
html.is-wechat .opt-open .btn{background:var(--card);color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
@media (min-width:768px){
  .buybox .bb-top{padding:22px 32px}
  .buybox .bb-body{grid-template-columns:1fr 260px;padding:26px 32px 30px;gap:30px;align-items:start}
  .bb-qr{flex-direction:column;text-align:center;padding:18px}
  .bb-qr .qr{width:180px;height:180px}
}

/* Overlay hint for WeChat "open in browser" */
.wx-overlay{position:fixed;inset:0;z-index:50;background:rgba(20,16,36,.78);display:none;color:#fff;padding:24px}
.wx-overlay.show{display:block}
.wx-overlay .arrow{position:absolute;right:22px;top:8px;width:90px;height:90px}
.wx-overlay .msg{margin:110px auto 0;max-width:360px;font-size:20px;font-weight:800;line-height:1.5;text-align:center}
.wx-overlay .msg .big{font-size:26px;display:block;margin-bottom:10px}
.wx-overlay button{margin-top:22px}

/* Toast */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,40px);opacity:0;z-index:60;background:var(--ink);color:#fff;padding:14px 20px;border-radius:999px;font-weight:800;transition:all .25s;max-width:calc(100% - 32px);text-align:center;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* Simple list table (teachers) */
.ppt-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ppt-list li{display:grid;grid-template-columns:56px 1fr;gap:12px;align-items:center;background:var(--card);border-radius:16px;padding:10px 12px;box-shadow:var(--shadow)}
.ppt-list img{width:56px;height:75px;object-fit:cover;border-radius:3px 8px 8px 3px}
.ppt-list .t{font:600 18px/1.2 var(--f-head)}
.ppt-list .t a{color:var(--ink);text-decoration:none}
.ppt-list .s{font-size:14px;color:var(--ink-3);font-weight:700}
.ppt-list .act{grid-column:1/-1}
.ppt-list .act .btn{width:100%;min-height:46px;font-size:15px}
@media (min-width:600px){.ppt-list li{grid-template-columns:56px 1fr auto}.ppt-list .act{grid-column:auto}.ppt-list .act .btn{width:auto}}
@media (min-width:900px){.ppt-list{grid-template-columns:1fr 1fr}}

/* Page hero (inner pages) */
.page-hero{background:linear-gradient(180deg,var(--sky-2),var(--paper));padding:34px 0 18px}
.page-hero p{max-width:62ch}
.two-col{display:grid;gap:24px}
@media (min-width:768px){.two-col{grid-template-columns:1fr 1fr;align-items:center}}
.game-card{border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow-lift);position:relative}
.game-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.prose{max-width:66ch}
.prose p{color:var(--ink)}
.checks{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start;font-weight:700}
.checks svg{width:24px;height:24px;flex:none;color:var(--leaf);margin-top:2px}

/* Footer */
.site-foot{margin-top:40px;background:var(--ink);color:#EDE8F7;padding:34px 0 40px;font-size:15px}
.site-foot a{color:#fff}
.foot-grid{display:grid;gap:18px}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none;margin:0;padding:0}
.foot-links a{display:inline-flex;min-height:44px;align-items:center;font-weight:800;text-decoration:none}
.site-foot .small{color:#BDB5D3;font-size:13px}
@media (min-width:768px){.foot-grid{grid-template-columns:1fr auto;align-items:center}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* ================= storybook components ================= */
.center{text-align:center}
.section-head.center p{margin-left:auto;margin-right:auto}
.tag{background:#fff;border-radius:999px;padding:7px 12px;box-shadow:inset 0 0 0 2px var(--line);margin-bottom:10px}
.tag-light{box-shadow:none}

/* hero scene */
.hero .clouds{overflow:hidden}
.cloud{position:absolute;width:150px;opacity:.9;animation:drift 70s linear infinite}
.cloud.c1{top:14px;left:-160px;animation-duration:80s}
.cloud.c2{top:120px;left:-160px;width:110px;animation-duration:105s;animation-delay:-50s;opacity:.75}
.cloud.c3{top:40px;left:-160px;width:190px;animation-duration:130s;animation-delay:-95s;opacity:.85}
@keyframes drift{to{transform:translateX(calc(100vw + 360px))}}
.hero .kicker .dot{width:10px;height:10px;border-radius:50%;background:var(--panda)}
.hero h1{font-size:clamp(38px,10.5vw,64px);font-weight:700;color:var(--ink);text-shadow:0 3px 0 #fff}
.subline{font:600 clamp(17px,4.6vw,21px)/1.3 var(--f-head);color:var(--sky-deep);margin:0 0 10px}
.hero .lede{font-size:17px}
.hero-art{position:relative;height:360px;max-width:440px;width:100%;margin:6px auto 0}
.hero-art .hill{position:absolute;left:-10%;width:120%}
.hero-art .hill-back{bottom:40px;height:120px;z-index:1}
.hero-art .hill-front{bottom:0;height:90px;z-index:4}
.hero-art .panda{position:absolute;right:-2%;bottom:96px;width:46%;height:auto;z-index:2;transform:rotate(6deg);transform-origin:bottom center;animation:peek 6s ease-in-out infinite}
@keyframes peek{0%,100%{transform:rotate(6deg) translateY(4px)}50%{transform:rotate(3deg) translateY(-6px)}}
.hero-art .ivy{position:absolute;left:28%;bottom:22px;height:300px;width:auto;transform:translateX(-50%);z-index:5;filter:drop-shadow(0 8px 6px rgba(42,36,64,.18))}
.hero-art .bk{position:absolute;width:92px;border-radius:4px 10px 10px 4px;border:3px solid #fff;box-shadow:var(--shadow-lift);z-index:3}
.hero-art .bk-1{left:52%;bottom:58px;transform:rotate(-8deg)}
.hero-art .bk-2{left:68%;bottom:50px;transform:rotate(7deg);width:84px}
.hero + .section{padding-top:24px}
@media (min-width:768px){
  .hero-art{height:470px;max-width:none}
  .hero-art .ivy{height:400px;left:30%}
  .hero-art .bk{width:124px}.hero-art .bk-2{width:112px}
  .hero-art .panda{bottom:120px}
}
@media (prefers-reduced-motion:reduce){.cloud,.hero-art .panda,.turn,.book-hero .cover{animation:none!important}}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.step{background:var(--card);border-radius:var(--r-l);box-shadow:var(--shadow);padding:18px 18px 20px;text-align:center}
.step h3{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:12px}
.step .n{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--panda);color:#fff;font:700 18px/1 var(--f-head);border:3px solid var(--ink)}
.step p{color:var(--ink-2);margin:0}
.step-art{height:170px;display:grid;place-items:center;background:var(--sky-2);border-radius:20px;position:relative;overflow:hidden}
.art-book img{position:absolute;width:96px;border-radius:3px 9px 9px 3px;border:3px solid #fff;box-shadow:var(--shadow-lift)}
.art-book img:first-child{transform:translate(-30px,6px) rotate(-8deg)}
.art-book img:last-child{transform:translate(30px,2px) rotate(7deg)}
.art-scan{background:var(--sun-2)}
.art-scan svg{height:150px}
.art-tv{background:var(--leaf-2)}
.mini-tv{width:78%;border:5px solid var(--ink);border-radius:18px;overflow:hidden;background:var(--ink);box-shadow:0 0 0 5px var(--panda)}
.mini-tv img{aspect-ratio:16/9;object-fit:cover;width:100%}
@media (min-width:768px){.steps{grid-template-columns:repeat(3,1fr);gap:22px}}

/* shelves */
.shelf-unit{margin:0 0 26px}
.shelf-title{display:flex;align-items:baseline;gap:8px;font-size:22px;margin:0 0 4px}
.shelf-title .count{font:800 13px/1 var(--f-body);color:var(--ink-3);background:var(--paper-2);padding:4px 8px;border-radius:999px}
.shelf-row{list-style:none;margin:0 calc(var(--gutter) * -1);padding:16px var(--gutter) 0;display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;position:relative;
  background:linear-gradient(180deg,transparent calc(100% - 22px),#C98F57 calc(100% - 22px),#B97C45 calc(100% - 8px),#94602F calc(100% - 8px));padding-bottom:22px}
.shelf-row::-webkit-scrollbar{display:none}
.shelf-row li{flex:0 0 116px;scroll-snap-align:start}
.shelf-row .card{transform:rotate(var(--tilt,0deg));transform-origin:bottom center;transition:transform .2s cubic-bezier(.3,1.5,.6,1)}
.shelf-row .card:hover,.shelf-row .card:focus-visible,.shelf-row .card:active{transform:translateY(-10px) rotate(0deg) scale(1.04)}
.shelf-row .cover{box-shadow:0 6px 10px -4px rgba(60,35,10,.45)}
.shelf-row .card .meta{display:none}
.shelf-row .cover .band{font-size:15px;padding:26px 8px 8px 14px}
.shelf-row .cover .num{font-size:13px;padding:5px 7px;top:6px;left:14px}
@media (min-width:768px){.shelf-row{margin:0;padding-left:18px;padding-right:18px;border-radius:12px;gap:18px;overflow:visible;flex-wrap:nowrap}.shelf-row li{flex:0 0 calc((100% - 7*18px)/8);min-width:0}}
.is-filtered .shelf-row{flex-wrap:wrap}

/* Taobao banner */
.tb-banner{position:relative;border-radius:var(--r-l) var(--r-l) 0 0;background:var(--panda);color:#fff;padding:22px 18px 18px;overflow:hidden;border:3px solid var(--ink);border-bottom:0}
.tb-banner h2{color:#fff;text-shadow:0 2px 0 rgba(0,0,0,.18)}
.tb-banner p{margin:0;font-weight:700}
.tb-banner + .buybox{border-radius:0 0 var(--r-l) var(--r-l);border:3px solid var(--ink);border-top:0}
.tb-banner + .buybox .bb-top{display:none}
.tb-covers{display:flex;gap:8px;margin:0 0 16px;justify-content:center}
.tb-covers img{width:15%;min-width:0;border-radius:3px 7px 7px 3px;border:2px solid #fff;box-shadow:0 6px 12px -6px rgba(0,0,0,.5)}
.tb-covers img:nth-child(odd){transform:rotate(-4deg)}.tb-covers img:nth-child(even){transform:rotate(4deg) translateY(4px)}
@media (min-width:768px){.tb-banner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:24px;padding:30px 32px}.tb-covers{order:2;margin:0}}

/* buy page fan */
.fan{display:flex;justify-content:center;height:190px;margin:10px 0 18px;position:relative}
.fan img{width:110px;height:auto;position:absolute;bottom:0;border-radius:4px 10px 10px 4px;border:3px solid #fff;box-shadow:var(--shadow-lift);transform-origin:bottom center;transform:translateX(calc(var(--i) * 34px)) rotate(calc(var(--i) * 7deg))}
@media (min-width:768px){.fan{height:250px}.fan img{width:150px;transform:translateX(calc(var(--i) * 70px)) rotate(calc(var(--i) * 6deg))}}

/* Ivy band extras */
.ivy-band .band-panda{position:absolute;right:-18px;top:-6px;width:120px;transform:rotate(12deg);opacity:.95}
@media (max-width:767px){.ivy-band .band-panda{display:none}}
.ivy-band h2{font-size:clamp(23px,5.6vw,32px)}

/* ================= book page ================= */
.book-page{--accent-ink:#fff}
.book-hero{position:relative;background:var(--accent);color:#fff;padding:0 0 30px;overflow:hidden;border-bottom:4px solid var(--ink)}
.book-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.13) 2px,transparent 2.5px);background-size:22px 22px;pointer-events:none}
.book-hero-grid{position:relative;display:grid;gap:16px}
.book-hero .crumbs{color:rgba(255,255,255,.85);margin:14px 0 0}
.book-hero .crumbs a{color:#fff;font-weight:800}
.cover-wrap{perspective:1400px;display:flex;justify-content:center}
.cover.big{width:62%;max-width:280px;border-radius:6px 16px 16px 6px;border:4px solid #fff;box-shadow:0 18px 30px -12px rgba(0,0,0,.5);transform-origin:left center;animation:open-cover 1s cubic-bezier(.2,.8,.2,1) .15s both}
@keyframes open-cover{from{transform:rotateY(-70deg) translateX(-10px);opacity:0}to{transform:rotateY(0) rotate(-1.5deg);opacity:1}}
.cover.big{transform:rotate(-1.5deg)}
.turn{position:absolute;inset:0;background:var(--paper);transform-origin:left center;z-index:5;animation:page-turn .75s cubic-bezier(.55,.05,.4,1) forwards;pointer-events:none;box-shadow:12px 0 30px rgba(0,0,0,.25)}
@keyframes page-turn{from{transform:perspective(1600px) rotateY(0)}to{transform:perspective(1600px) rotateY(-95deg);visibility:hidden}}
html:not(.js) .turn{display:none}
.book-info .of{font-weight:800;letter-spacing:.06em;text-transform:uppercase;font-size:13px;margin:0;opacity:.9}
.book-info h1{color:#fff;font-size:clamp(38px,10vw,62px);font-weight:700;margin:2px 0;text-shadow:0 3px 0 rgba(0,0,0,.18)}
.book-info .gloss{font-weight:800;font-size:19px;margin:0 0 6px;opacity:.95}
.book-hero .bubble{color:var(--ink);border:3px solid var(--ink)}
.book-hero .bubble::after{border-top-color:var(--ink);bottom:-14px}
.qline{display:block}
.book-hero .jump{margin-top:6px}
.book-hero .btn-ghost{--b:#fff}
.book-body{padding-top:26px}
@media (min-width:768px){
  .book-hero-grid{grid-template-columns:320px 1fr;gap:16px 48px;align-items:center}
  .book-hero .crumbs{grid-column:1/-1}
  .cover.big{width:100%;max-width:none}
}

/* TV player */
.tv{position:relative;background:var(--accent);border:4px solid var(--ink);border-radius:30px;padding:12px 12px 34px;box-shadow:0 6px 0 var(--ink)}
.tv-screen{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:#1d1830;border:3px solid var(--ink)}
.tv-screen video,.tv-screen img{width:100%;height:100%;object-fit:cover;display:block}
.tv-screen .soon{position:absolute;left:10px;right:10px;bottom:10px;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.95);color:var(--ink);border-radius:14px;padding:10px 14px;font-weight:800;font-size:15px}
.tv-screen .soon svg{width:22px;height:22px;flex:none;color:var(--panda)}
.tv-knob{position:absolute;bottom:8px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--ink)}
.tv-knob.k1{right:24px}.tv-knob.k2{right:50px;background:var(--sun)}
.tabs button svg{width:20px;height:20px}

/* flip word cards */
.words{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (min-width:600px){.words{grid-template-columns:repeat(4,minmax(0,1fr))}}
.flip{all:unset;box-sizing:border-box;cursor:pointer;display:block;width:100%;aspect-ratio:4/5;position:relative;perspective:900px;-webkit-tap-highlight-color:transparent}
.flip .face{position:absolute;inset:0;border-radius:20px;border:3px solid var(--ink);box-shadow:0 5px 0 var(--ink);backface-visibility:hidden;-webkit-backface-visibility:hidden;transition:transform .5s cubic-bezier(.3,1.3,.5,1);display:flex;flex-direction:column;overflow:hidden;background:#fff}
.flip .front img{flex:1;min-height:0;width:100%;object-fit:cover}
.flip .front .letter{flex:1;display:grid;place-items:center;font:700 72px/1 var(--f-head);color:#fff;background:var(--accent);background-image:radial-gradient(rgba(255,255,255,.16) 2px,transparent 2.5px);background-size:18px 18px;text-transform:lowercase}
.flip .w{display:block;padding:8px 10px;text-align:center;font:600 19px/1.15 var(--f-head);color:var(--ink);background:#fff;border-top:3px solid var(--ink);overflow-wrap:anywhere}
.flip .back{transform:rotateY(180deg);background:var(--sun);align-items:center;justify-content:center;gap:12px;padding:10px}
.flip .back .w.big{background:none;border:0;font-size:clamp(24px,6.5vw,32px)}
.flip .back svg{width:40px;height:40px;color:var(--ink)}
.flip.flipped .front{transform:rotateY(-180deg)}
.flip.flipped .back{transform:rotateY(0)}
.flip:active .face{box-shadow:0 2px 0 var(--ink)}
.flip:focus-visible{outline:3px solid var(--sky-deep);outline-offset:4px;border-radius:20px}

/* teachers card */
.teach-card{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;background:var(--leaf-2);box-shadow:inset 0 0 0 3px var(--leaf-mid)}
.teach-card h2{font-size:clamp(21px,5.2vw,28px)}
.teach-card p{color:var(--ink-2)}
.teach-icon{width:56px;height:56px;border-radius:18px;background:var(--leaf-mid);border:3px solid var(--ink);display:grid;place-items:center}
.teach-icon svg{width:32px;height:32px;color:var(--ink)}
.group-h{margin:28px 0 12px;font-size:24px}

/* game */
.game-stage{position:relative;padding-bottom:20px}
.game-stage .tv{--accent:var(--sky-mid)}
.game-ivy{position:absolute;right:-6px;bottom:-6px;height:62%;width:auto;filter:drop-shadow(0 6px 6px rgba(0,0,0,.2))}

/* 404 */
.lost{padding:30px 0 50px;min-height:60vh}
.lost-inner{position:relative;display:grid;gap:18px;align-items:center;justify-items:center;text-align:center}
.lost-ivy{height:260px;width:auto;transform:rotate(-6deg)}
.lost .hero-ctas{justify-content:center}
@media (min-width:768px){.lost-inner{grid-template-columns:auto 1fr;text-align:left;justify-items:start}.lost-ivy{height:360px}.lost .hero-ctas{justify-content:flex-start}}

/* ---- round 1 fixes ---- */
.bubble{position:relative;background:#fff;border-radius:22px;padding:12px 18px 14px;margin:12px 0 22px;font:600 23px/1.3 var(--f-head);color:var(--ink);border:3px solid var(--ink);box-shadow:0 5px 0 rgba(0,0,0,.18);max-width:520px}
.bubble::after{content:"";position:absolute;left:30px;bottom:-15px;width:22px;height:22px;background:#fff;border-right:3px solid var(--ink);border-bottom:3px solid var(--ink);transform:rotate(45deg) skew(8deg,8deg);border-radius:0 0 6px 0}
.bubble small{display:block;font:800 12px/1.2 var(--f-body);color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase;margin-bottom:2px}
.jump{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px}
.jump .btn{min-height:50px;padding:8px 12px;font-size:17px;margin:3px 3px 8px}
@media (min-width:768px){.jump{grid-template-columns:repeat(4,auto);justify-content:start}}
.ivy-band .pic{width:150px}
@media (min-width:768px){.ivy-band .pic{width:210px}}
.fan{overflow:hidden}
.shelf-row li{flex-basis:128px}
@media (min-width:768px){.shelf-row li{flex:0 0 calc((100% - 7*18px)/8)}}
/* hero scene, phone: Ivy left, panda right peeking over the hill, books leaning in the middle */
.hero-art .ivy{left:26%}
.hero-art .panda{right:-4%;bottom:70px;width:50%;z-index:2}
.hero-art .bk-1{left:47%;bottom:44px;width:80px;z-index:5;transform:rotate(-10deg)}
.hero-art .bk-2{display:none}
@media (min-width:768px){
  .hero-art .ivy{left:30%}
  .hero-art .panda{right:0;bottom:84px;width:44%}
  .hero-art .bk-1{left:50%;bottom:40px;width:118px}
  .hero-art .bk-2{display:block;left:auto;right:30%;bottom:52px;width:104px;z-index:5}
}

/* ---- round 2: full-bleed hills, panda tucked behind the front hill ---- */
.hero .hill{position:absolute;left:0;width:100%;pointer-events:none}
.hero .hill-back{bottom:34px;height:110px;z-index:1}
.hero .hill-front{bottom:0;height:80px;z-index:4}
.hero-grid{z-index:auto}
.hero-art .ivy{bottom:16px;z-index:5}
.hero-art .panda{bottom:18px;z-index:2}
.hero-art .bk-1{bottom:26px}
@media (min-width:768px){
  .hero .hill-back{height:150px;bottom:44px}
  .hero .hill-front{height:110px}
  .hero-art{height:500px}
  .hero-art .ivy{height:430px;bottom:22px}
  .hero-art .panda{bottom:30px;width:40%;right:2%}
  .hero-art .bk-1{bottom:34px}
  .hero-art .bk-2{bottom:40px}
  .hero-copy{padding-bottom:110px}
}
.ivy-band{align-items:center}
@media (min-width:768px){.ivy-band .pic{width:170px}.ivy-band{grid-template-columns:200px 1fr}}

.hero-art .panda{bottom:40px}
@media (min-width:768px){.hero-art .panda{bottom:58px}}


.ppt-list li{grid-template-columns:56px 1fr auto}
.ppt-list .act{grid-column:auto}
.ppt-list .act .btn{width:auto;min-height:46px;padding:8px 14px}


/* Book grid: all books in number order (replaces the topic shelves, Zac 2026-11-14) */
.book-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 12px;list-style:none;margin:0;padding:0}
@media (min-width:600px){.book-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px 18px}}
@media (min-width:900px){.book-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:28px 22px}}
.book-grid li[hidden]{display:none}
.book-grid .card .meta{display:none}
.book-grid .cover .band{font-size:15px;padding:28px 8px 9px 14px}
@media (max-width:599px){.book-grid .cover .band{font-size:13px;padding:22px 6px 7px 12px}.book-grid .cover .num{font-size:12px;padding:4px 6px;top:6px;left:12px}}

/* ================= polish pass (2026-11-14): typography, placeholders, footer ================= */
/* layout: footer always meets the bottom of the window */
body{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}
main{flex:1 0 auto}
/* headings break in balanced lines (no lonely "Ivy!"), body text avoids orphans */
h1,h2,h3,.bubble,.lede{text-wrap:balance}
p,li{text-wrap:pretty}
/* Chinese: CJK needs more leading and no fake caps; headings a touch tighter tracking */
html[lang="zh-CN"] body{line-height:1.75}
html[lang="zh-CN"] .lede{line-height:1.8}
html[lang="zh-CN"] h1,html[lang="zh-CN"] h2{line-height:1.3}
.tag .zh,.of .zh,.pager small .zh,.bubble small .zh{text-transform:none;letter-spacing:.1em}
/* eyebrow tags: smaller, quieter, sit tight on their heading */
.tag{font-size:12px;padding:6px 11px;margin-bottom:12px;color:var(--boot-deep);box-shadow:inset 0 0 0 2px #F6D9C2;background:#FFF4EA}
.tb-banner .tag{color:var(--boot-deep);background:#fff;box-shadow:none}
.section-head h2{margin-bottom:.3em}
.section{padding:48px 0}
@media (min-width:768px){.section{padding:64px 0}}
.more-books{margin:22px 0 0}

/* nav: a bit larger on desktop with a boot-red underline for the current page */
@media (min-width:900px){
  .nav a{font-size:17px;padding:10px 14px;position:relative}
  .nav a[aria-current="page"]{background:none}
  .nav a[aria-current="page"]::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:4px;border-radius:4px;background:var(--boot)}
}
.lang button{min-height:44px}

/* number board: sticker tokens with a little edge, like the buttons */
.numgrid a{background:#FFF4D6;box-shadow:inset 0 -3px 0 rgba(217,150,15,.28);transition:transform .12s cubic-bezier(.3,1.6,.6,1),background .12s}
.numgrid a:hover,.numgrid a:focus-visible{background:var(--sun);border-color:var(--ink);transform:translateY(-2px)}
.numgrid a:active{transform:translateY(1px);box-shadow:none}
.board .section-head{margin-bottom:18px}

/* book covers: one consistent title band, readable at phone size */
.cover .band{text-wrap:balance;letter-spacing:.01em}
.cover .num{box-shadow:0 0 0 2px rgba(42,36,64,.85),0 2px 6px rgba(0,0,0,.2)}

/* Ivy band: smaller portrait on phones so the card is not a tall empty column */
@media (max-width:767px){.ivy-band{text-align:center;padding:24px 20px 26px}.ivy-band .pic{width:118px}.ivy-band .btn{width:100%}}

/* buy box: tidy "coming soon" state while the Taobao links are placeholders */
.bb-soon{display:flex;gap:14px;align-items:center;background:var(--paper);border:2px dashed #E7C79A;border-radius:18px;padding:16px}
.bb-soon-ico{flex:none;width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--sun);border:3px solid var(--ink);box-shadow:0 3px 0 var(--ink);transform:rotate(-4deg)}
.bb-soon-ico svg{width:28px;height:28px;color:var(--ink)}
.bb-soon-h{margin:0 0 2px;font:600 20px/1.25 var(--f-head);color:var(--ink)}
.bb-soon-p{margin:0;font-size:15px;color:var(--ink-2);font-weight:600}
.tkl-soon{font:700 15px/1.4 var(--f-body);color:var(--ink-3);text-align:center;user-select:none;-webkit-user-select:none}
.bb-qr .qr-soon{display:grid;place-items:center;gap:6px;align-content:center;color:#CDBFA6;border-style:dashed}
.bb-qr .qr-soon svg{width:56%;height:auto}
.bb-qr .qr-soon span{font:800 11px/1.2 var(--f-body);color:var(--ink-3);background:var(--sun-2);padding:4px 8px;border-radius:999px}
@media (min-width:768px){.bb-qr .qr-soon span{font-size:12px}}
.buybox .bb-top h2{box-shadow:0 3px 0 rgba(42,36,64,.18)}

/* video "coming soon": a compact pill, not a bar across the poster */
.tv-screen .soon{left:50%;right:auto;bottom:12px;transform:translateX(-50%);width:max-content;max-width:calc(100% - 24px);border-radius:999px;padding:8px 16px 8px 12px;font-size:14px;box-shadow:0 4px 12px -4px rgba(0,0,0,.35)}

/* letter cards (books without word art yet): soft tint, letter in the book colour */
.flip .front .letter{background-color:#FFF4E2;background-image:radial-gradient(rgba(42,36,64,.07) 2px,transparent 2.5px);color:var(--accent);text-shadow:0 3px 0 rgba(42,36,64,.12)}

/* teachers list: quiet "coming soon" so 42 rows don't shout */
.ppt-list .pill-soon{background:transparent;color:var(--ink-3);box-shadow:inset 0 0 0 2px var(--line);font-size:12px;white-space:nowrap}
.ppt-list li{transition:transform .12s}
.ppt-list .t a:hover{color:var(--sky-deep)}

/* disabled buttons: flat, clearly inactive */
.btn[aria-disabled="true"]{box-shadow:0 0 0 3px #fff,0 3px 0 3px #D8CDB9}
.btn[aria-disabled="true"]:hover{transform:none}

/* footer: scalloped storybook edge instead of a hard band */
.site-foot{position:relative;z-index:6;margin-top:40px;padding-top:36px}
.site-foot::before{content:"";position:absolute;left:0;right:0;top:-23px;height:24px;background:radial-gradient(circle at 18px 26px,var(--ink) 17px,transparent 18px) 0 0/36px 24px repeat-x}
.site-foot .foot-links a{opacity:.92}
.site-foot .foot-links a:hover{opacity:1;text-decoration:underline;text-decoration-color:var(--sun);text-decoration-thickness:3px}
.hero.lost{margin-bottom:-40px}
main > .page-hero:last-child{padding-bottom:40px}

/* 404: hills like the home hero, Ivy standing on them */
.lost{padding:30px 0 0;min-height:auto}
.lost-inner{padding-bottom:40px;position:relative;z-index:5}
.lost-ivy{height:240px}
@media (min-width:768px){.lost-inner{grid-template-columns:auto 1fr;gap:48px;padding-top:20px}.lost-ivy{height:380px}}

/* game page: Ivy peeks without covering the screen */
@media (max-width:767px){.game-ivy{height:52%;right:-4px}}
.bb-qr .qr-soon span{white-space:nowrap}
.lost .hero-ctas{position:relative;z-index:6}
@media (min-width:768px){.buybox .bb-body{align-items:center}}
main:has(> .lost){display:flex;flex-direction:column}
main > .lost{flex:1 0 auto}