/* InstaCams · "Channel Surf" design (prefix ch-) · Roboto headings, Open Sans body · Bootstrap 5.3 */
@font-face{font-family:Roboto;font-weight:400;font-display:swap;src:url(../fonts/roboto-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Roboto;font-weight:500;font-display:swap;src:url(../fonts/roboto-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Roboto;font-weight:700;font-display:swap;src:url(../fonts/roboto-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:Roboto;font-weight:900;font-display:swap;src:url(../fonts/roboto-latin-900-normal.woff2) format("woff2")}
@font-face{font-family:"Open Sans";font-weight:400;font-display:swap;src:url(../fonts/open-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Open Sans";font-weight:600;font-display:swap;src:url(../fonts/open-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Open Sans";font-weight:700;font-display:swap;src:url(../fonts/open-sans-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Open Sans";font-weight:800;font-display:swap;src:url(../fonts/open-sans-latin-800-normal.woff2) format("woff2")}

:root{
  --ch-ink:#111;--ch-paper:#fffdf4;--ch-yel:#ffe23d;--ch-pink:#ff6fb1;--ch-sky:#8dd5ff;--ch-blue:#2a4dff;--ch-red:#ff3b30;--ch-lime:#b6f23f;
  --ch-mute:#4b4b4b;--ch-b:3px solid #111;--ch-sh:6px 6px 0 #111;--ch-sh-s:4px 4px 0 #111;
  --ch-head:Roboto,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --ch-body:"Open Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --ch-top:70px;
}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--ch-top) + 14px)}
html,body{overflow-x:clip}
body{font-family:var(--ch-body);font-size:1.0625rem;line-height:1.7;color:var(--ch-ink);background:var(--ch-paper);-webkit-font-smoothing:antialiased;padding-bottom:0}
h1,h2,h3,h4,h5,h6{font-family:var(--ch-head);font-weight:900;letter-spacing:-.03em;line-height:1.06;color:inherit;margin:0 0 .6em}
p{margin:0 0 1.05em}
a{color:#0a2bd6;text-decoration-thickness:2px;text-underline-offset:3px}
a:hover{color:#000;background:var(--ch-yel)}
img,svg{max-width:100%}
:focus-visible{outline:4px solid var(--ch-blue);outline-offset:3px;border-radius:3px}
.ch-skip{position:absolute;left:-999px;top:0;background:#111;color:#fff;padding:.7rem 1rem;z-index:3000;font-weight:800}
.ch-skip:focus{left:0}
svg[aria-hidden]{flex:none}

/* ---------- buttons ---------- */
.ch-btn{--bg:var(--ch-pink);display:inline-flex;align-items:center;justify-content:center;gap:.6rem;font-family:var(--ch-head);font-weight:900;font-size:1.05rem;letter-spacing:-.01em;line-height:1;color:#111!important;background:var(--bg);border:var(--ch-b);border-radius:6px;padding:1rem 1.5rem;box-shadow:var(--ch-sh-s);text-decoration:none!important;cursor:pointer;transition:transform .12s,box-shadow .12s,background .12s}
.ch-btn:hover{background:var(--bg);transform:translate(2px,2px);box-shadow:2px 2px 0 #111;color:#111}
.ch-btn:active{transform:translate(4px,4px);box-shadow:0 0 0 #111}
.ch-btn svg{width:1.15em;height:1.15em;transition:transform .15s}
.ch-btn:hover svg{transform:translateX(3px)}
.ch-btn--lg{font-size:1.2rem;padding:1.15rem 1.9rem}
.ch-btn--sm{font-size:.92rem;padding:.7rem 1.05rem}
.ch-btn--y{--bg:var(--ch-yel)}
.ch-btn--w{--bg:#fff}
.ch-btn--k{--bg:#111;color:#fff!important;box-shadow:4px 4px 0 var(--ch-pink)}
.ch-btn--k:hover{box-shadow:2px 2px 0 var(--ch-pink);color:#fff!important}
.ch-btn--g{--bg:var(--ch-lime)}

/* ---------- top bar ---------- */
.ch-top{position:sticky;top:0;z-index:1500;background:#fff;border-bottom:var(--ch-b)}
.ch-top .in{display:flex;align-items:center;gap:1rem;height:var(--ch-top);max-width:1320px;margin:0 auto;padding:0 16px}
.ch-logo{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none!important;color:#111!important;font-family:var(--ch-head);font-weight:900;font-size:1.45rem;letter-spacing:-.05em;background:none!important}
.ch-logo svg{width:42px;height:42px;display:block}
.ch-menu{display:flex;gap:.2rem;list-style:none;margin:0 0 0 auto;padding:0;align-items:center}
.ch-menu a{display:block;font-family:var(--ch-head);font-weight:700;font-size:.98rem;color:#111;text-decoration:none;padding:.5rem .85rem;border:3px solid transparent;border-radius:6px;background:none}
.ch-menu a:hover,.ch-menu a.on{background:var(--ch-yel);border-color:#111;color:#111}
.ch-top .ch-btn{margin-left:.4rem}
.ch-burger{display:none;margin-left:auto;width:48px;height:48px;border:var(--ch-b);background:var(--ch-yel);border-radius:6px;box-shadow:var(--ch-sh-s);align-items:center;justify-content:center;padding:0;color:#111}
.ch-burger svg{width:24px;height:24px}
.ch-burger[aria-expanded=true]{background:var(--ch-pink)}
.ch-nav-cta{display:none}
@media (max-width:991.98px){
  .ch-burger{display:flex}
  .ch-top .ch-btn.ch-hd{display:none}
  .ch-menu{position:fixed;left:0;right:0;top:var(--ch-top);bottom:0;flex-direction:column;align-items:stretch;gap:.5rem;margin:0;padding:1.2rem 16px 2rem;background:var(--ch-yel);overflow:auto;transform:translateY(-8px);opacity:0;visibility:hidden;transition:.2s;border-top:var(--ch-b)}
  .ch-menu.open{opacity:1;visibility:visible;transform:none}
  .ch-menu a{font-size:1.7rem;font-weight:900;letter-spacing:-.03em;padding:.8rem 1rem;background:#fff;border:var(--ch-b);box-shadow:var(--ch-sh-s)}
  .ch-nav-cta{display:block}
}

/* ---------- reveal ---------- */
.js .ch-rv{opacity:0;transform:translateY(26px) rotate(-.6deg);transition:opacity .55s ease,transform .55s cubic-bezier(.2,.9,.3,1.2);transition-delay:var(--d,0s)}
.js .ch-rv.in{opacity:1;transform:none}
.js .ch-rv--pop{transform:scale(.88) rotate(-3deg)}
.js .ch-rv--pop.in{transform:rotate(var(--r,0deg))}
.js .ch-rv--l{transform:translateX(-36px)}
.js .ch-rv--r{transform:translateX(36px)}

/* ---------- section scaffolding ---------- */
.ch-sec{position:relative;padding:5.5rem 0;border-bottom:var(--ch-b)}
.ch-sec--w{background:#fff}
.ch-sec--y{background:var(--ch-yel)}
.ch-sec--s{background:var(--ch-sky)}
.ch-sec--p{background:var(--ch-pink)}
.ch-sec--k{background:#111;color:#fff}
.ch-sec--b{background:var(--ch-blue);color:#fff}
.ch-sec--k a:not(.ch-btn),.ch-sec--b a:not(.ch-btn){color:var(--ch-yel)}
.ch-sec--k a:not(.ch-btn):hover,.ch-sec--b a:not(.ch-btn):hover{color:#111}
.ch-tagrow{display:flex;gap:.6rem;align-items:center;margin-bottom:1.1rem;flex-wrap:wrap}
.ch-chno{display:inline-block;background:#111;color:#fff;font-family:var(--ch-head);font-weight:900;font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;padding:.35rem .7rem;transform:rotate(-2.5deg);box-shadow:3px 3px 0 var(--ch-pink)}
.ch-sec--k .ch-chno,.ch-sec--b .ch-chno{background:var(--ch-yel);color:#111;box-shadow:3px 3px 0 var(--ch-pink)}
.ch-h2{font-size:clamp(2.1rem,5.2vw,3.9rem);margin-bottom:.5em;text-wrap:balance}
.ch-hl{background:linear-gradient(transparent 55%,var(--ch-yel) 55%,var(--ch-yel) 92%,transparent 92%)}
.ch-lead{font-size:1.18rem;max-width:60rem}
.ch-copy p{max-width:44rem}
.ch-card{background:#fff;border:var(--ch-b);border-radius:6px;box-shadow:var(--ch-sh);padding:1.6rem}

/* ---------- hero ---------- */
.ch-hero{position:relative;background:var(--ch-yel);background-image:radial-gradient(#111 1.4px,transparent 1.6px);background-size:22px 22px;background-position:0 0;border-bottom:var(--ch-b);padding:3.2rem 0 4rem}
.ch-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ch-yel) 0,var(--ch-yel) 38%,rgba(255,226,61,.0) 78%);pointer-events:none}
.ch-hero .container{position:relative;z-index:1}
.ch-hero h1{font-size:clamp(2.7rem,7.2vw,5.6rem);line-height:.98;letter-spacing:-.045em;margin-bottom:.35em;text-wrap:balance}
.ch-hero h1 mark{background:var(--ch-pink);color:#111;padding:0 .12em;border:var(--ch-b);box-decoration-break:clone;-webkit-box-decoration-break:clone;transform:rotate(-1.5deg);display:inline-block;box-shadow:var(--ch-sh-s)}
.ch-live{display:inline-flex;align-items:center;gap:.55rem;background:#111;color:#fff;font-family:var(--ch-head);font-weight:900;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;padding:.45rem .8rem;border-radius:4px;margin-bottom:1.3rem}
.ch-live i{width:.7rem;height:.7rem;border-radius:50%;background:var(--ch-red);animation:ch-blink 1.2s steps(2,jump-none) infinite}
@keyframes ch-blink{50%{opacity:.15}}
.ch-hook{display:inline-block;font-family:var(--ch-head);font-weight:900;font-size:clamp(1.15rem,2.4vw,1.55rem);letter-spacing:-.02em;background:#fff;border:var(--ch-b);padding:.45rem .9rem;margin-bottom:1.2rem;box-shadow:var(--ch-sh-s);transform:rotate(1deg)}
.ch-hero .ch-lead{background:rgba(255,226,61,.88);padding:.2rem 0;max-width:36rem;font-size:1.1rem}
.ch-facts{list-style:none;padding:0;margin:1.6rem 0 0;display:flex;flex-wrap:wrap;gap:.6rem}
.ch-facts li{display:inline-flex;align-items:center;gap:.4rem;background:#fff;border:var(--ch-b);border-radius:99px;padding:.3rem .85rem .3rem .55rem;font-weight:700;font-size:.92rem}
.ch-facts svg{width:1.2rem;height:1.2rem;color:#0a8f3a}

/* TV */
.ch-tvwrap{position:relative;max-width:610px;margin:0 auto;padding-top:46px;padding-bottom:34px}
.ch-ant{position:absolute;left:50%;top:0;width:160px;height:52px;transform:translateX(-50%);z-index:0}
.ch-ant::before,.ch-ant::after{content:"";position:absolute;bottom:0;left:50%;width:5px;height:64px;background:#111;border-radius:4px;transform-origin:bottom center}
.ch-ant::before{transform:rotate(-32deg)}
.ch-ant::after{transform:rotate(26deg)}
.ch-ant i{position:absolute;bottom:-4px;left:50%;width:46px;height:20px;margin-left:-23px;background:#111;border-radius:50% 50% 0 0;z-index:1}
.ch-tv{position:relative;z-index:1;display:grid;grid-template-columns:1fr 112px;gap:14px;background:var(--ch-pink);border:4px solid #111;border-radius:30px;padding:16px;box-shadow:10px 10px 0 #111}
.ch-screen{position:relative;aspect-ratio:4/3.1;border:4px solid #111;border-radius:22px;overflow:hidden;background:#111;isolation:isolate}
.ch-screen>img.pic{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(1.1) contrast(1.04)}
.ch-screen::after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(0,0,0,.14) 0 1px,transparent 1px 3px);mix-blend-mode:multiply;z-index:4}
.ch-vig{position:absolute;inset:0;box-shadow:inset 0 0 70px rgba(0,0,0,.55);z-index:3;pointer-events:none;border-radius:18px}
#chStatic{position:absolute;inset:0;width:100%;height:100%;z-index:5;opacity:0;pointer-events:none;image-rendering:pixelated}
.ch-screen.zap #chStatic{opacity:1}
.ch-osd{position:absolute;left:14px;top:12px;z-index:6;font-family:var(--ch-head);font-weight:900;font-size:1.5rem;letter-spacing:.04em;color:#fff;text-shadow:2px 2px 0 #111,-1px -1px 0 #111}
.ch-osd small{display:block;font-size:.72rem;letter-spacing:.1em;font-weight:700;color:var(--ch-yel)}
.ch-rec{position:absolute;right:14px;top:14px;z-index:6;display:inline-flex;align-items:center;gap:.35rem;background:var(--ch-red);color:#fff;font-family:var(--ch-head);font-weight:900;font-size:.75rem;letter-spacing:.1em;padding:.22rem .55rem;border-radius:3px;border:2px solid #111}
.ch-rec i{width:.5rem;height:.5rem;border-radius:50%;background:#fff;animation:ch-blink 1s steps(2,jump-none) infinite}
.ch-pip{position:absolute;right:12px;bottom:70px;width:30%;aspect-ratio:4/3;border:3px solid #fff;border-radius:10px;overflow:hidden;z-index:6;box-shadow:3px 3px 0 #111;background:#333}
.ch-pip img{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.ch-cap{position:absolute;left:12px;right:12px;bottom:12px;z-index:6;display:flex;flex-direction:column;gap:6px;align-items:flex-start;min-height:52px;justify-content:flex-end}
.ch-sub{max-width:82%;background:rgba(0,0,0,.78);color:#fff;font-size:.86rem;line-height:1.3;padding:.35rem .6rem;border-radius:4px;opacity:0;transform:translateY(8px);transition:.3s}
.ch-sub.show{opacity:1;transform:none}
.ch-sub b{display:block;font-weight:700}
.ch-sub small{display:block;color:var(--ch-yel);font-size:.76rem}
.ch-sub.me{align-self:flex-end;background:rgba(255,226,61,.95);color:#111}
.ch-sub.me small{color:#444}
.ch-side{display:flex;flex-direction:column;gap:14px;align-items:center;justify-content:space-between;padding:6px 0}
.ch-knob{width:78px;height:78px;border-radius:50%;background:#fff;border:4px solid #111;position:relative;box-shadow:3px 3px 0 #111;transition:transform .5s cubic-bezier(.3,1.4,.5,1)}
.ch-knob::after{content:"";position:absolute;left:50%;top:7px;width:6px;height:26px;margin-left:-3px;background:#111;border-radius:3px}
.ch-knob.k2{width:62px;height:62px;background:var(--ch-yel)}
.ch-grill{width:84px;height:62px;border:4px solid #111;border-radius:12px;background:repeating-linear-gradient(90deg,#111 0 4px,transparent 4px 10px)}
.ch-next{width:100%;appearance:none;font-family:var(--ch-head);font-weight:900;font-size:.88rem;background:var(--ch-lime);color:#111;border:4px solid #111;border-radius:10px;padding:.55rem .2rem;box-shadow:3px 3px 0 #111;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.3rem}
.ch-next:hover{transform:translate(1px,1px);box-shadow:2px 2px 0 #111}
.ch-next svg{width:1em;height:1em}
.ch-feet{position:absolute;left:30px;right:30px;bottom:-18px;display:flex;justify-content:space-between;z-index:0}
.ch-feet i{width:54px;height:20px;background:#111;border-radius:0 0 12px 12px}
.ch-sticker{position:absolute;z-index:3;font-family:var(--ch-head);font-weight:900;font-size:.9rem;line-height:1.1;background:#fff;border:var(--ch-b);padding:.5rem .75rem;box-shadow:var(--ch-sh-s);display:flex;gap:.45rem;align-items:center}
.ch-sticker svg{width:1.2rem;height:1.2rem}
.ch-sticker.s1{left:-14px;bottom:60px;transform:rotate(-5deg);background:var(--ch-lime)}
.ch-sticker.s2{right:6px;bottom:-30px;transform:rotate(3deg);background:var(--ch-sky)}
@media (max-width:575.98px){
  .ch-tv{grid-template-columns:1fr;padding:12px;border-radius:24px}
  .ch-side{flex-direction:row;padding:0}
  .ch-knob{width:52px;height:52px}.ch-knob.k2{width:44px;height:44px}.ch-grill{display:none}
  .ch-next{width:auto;flex:1;padding:.7rem}
  .ch-sticker.s1{left:-4px;bottom:92px}.ch-sticker.s2{right:-2px;bottom:-34px}
  .ch-osd{font-size:1.15rem}.ch-pip{bottom:62px}
}

/* ticker */
.ch-ticker{background:#111;color:var(--ch-yel);border-bottom:var(--ch-b);overflow:hidden;white-space:nowrap}
.ch-ticker .tr{display:inline-flex;animation:ch-mq 38s linear infinite;will-change:transform}
.ch-ticker:hover .tr{animation-play-state:paused}
.ch-ticker span{display:inline-flex;align-items:center;gap:1.6rem;padding:.95rem 1.6rem 1rem 0;font-family:var(--ch-head);font-weight:900;font-size:1.25rem;letter-spacing:-.01em}
.ch-ticker span::after{content:"";width:.9rem;height:.9rem;background:var(--ch-pink);transform:rotate(45deg)}
@keyframes ch-mq{to{transform:translateX(-50%)}}

/* ---------- 01 best place ---------- */
.ch-stats{display:grid;gap:1.1rem;padding-left:.5rem}
.ch-stat{border:var(--ch-b);box-shadow:var(--ch-sh);padding:1.1rem 1.4rem;border-radius:6px;transform:rotate(var(--r,0deg))}
.ch-stat b{display:block;font-family:var(--ch-head);font-weight:900;font-size:clamp(2.6rem,6vw,4.1rem);line-height:1;letter-spacing:-.05em}
.ch-stat span{font-weight:700;font-size:1.05rem}
.ch-stat:nth-child(1){background:var(--ch-pink);--r:-2deg}
.ch-stat:nth-child(2){background:var(--ch-sky);--r:1.5deg;margin-left:1.6rem}
.ch-stat:nth-child(3){background:var(--ch-lime);--r:-1deg}
@media (max-width:575.98px){.ch-stat:nth-child(2){margin-left:.6rem}}

/* ---------- 02 tickets ---------- */
.ch-ticket{position:relative;height:100%;background:#fff;border:var(--ch-b);border-radius:8px;box-shadow:var(--ch-sh);padding:2rem 1.6rem 1.6rem 2.4rem}
.ch-ticket::before{content:"";position:absolute;left:1.15rem;top:12px;bottom:12px;border-left:3px dashed #111}
.ch-ticket::after{content:"";position:absolute;left:-14px;top:50%;width:24px;height:24px;margin-top:-12px;background:var(--ch-sky);border:var(--ch-b);border-radius:50%;clip-path:inset(0 0 0 50%)}
.ch-ticket h3{font-size:.9rem;letter-spacing:.1em;text-transform:uppercase;background:#111;color:#fff;display:inline-block;padding:.3rem .6rem;margin-bottom:1rem;transform:rotate(-1.5deg)}
.ch-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.1rem}
.ch-chip{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--ch-head);font-weight:900;font-size:.95rem;color:#111!important;background:var(--ch-yel);border:3px solid #111;border-radius:99px;padding:.4rem .9rem;text-decoration:none!important}
.ch-chip:hover{background:var(--ch-pink)}
.ch-chip svg{width:1em;height:1em}

/* ---------- 03 sticky note ---------- */
.ch-note{position:relative;background:#fff;border:var(--ch-b);padding:2.2rem 1.8rem 1.8rem;box-shadow:10px 10px 0 #111;transform:rotate(-1deg);max-width:52rem;margin:2.6rem auto 0}
.ch-note::before{content:"";position:absolute;left:50%;top:-18px;width:130px;height:34px;margin-left:-65px;background:rgba(255,226,61,.92);border:2px solid #111;transform:rotate(2deg)}
.ch-bigq{color:#fff;font-size:clamp(2.4rem,7.6vw,6rem);line-height:.95;letter-spacing:-.05em;text-shadow:5px 5px 0 #111;max-width:16ch;text-wrap:balance}
.ch-trio{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}
.ch-trio a{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--ch-head);font-weight:900;color:#111!important;background:var(--c,#fff);border:var(--ch-b);padding:.7rem 1rem;box-shadow:var(--ch-sh-s);text-decoration:none!important;border-radius:6px}
.ch-trio a:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 #111;background:var(--c)}
.ch-trio svg{width:1.3rem;height:1.3rem}

/* ---------- 04 remote ---------- */
.ch-remote{background:#2b2b2b;border:4px solid #fff;border-radius:34px;padding:1.5rem 1.2rem 1.6rem;box-shadow:8px 8px 0 var(--ch-pink);max-width:420px;margin:0 auto}
.ch-remote .led{width:14px;height:14px;border-radius:50%;background:var(--ch-red);margin:0 auto 1rem;box-shadow:0 0 12px var(--ch-red)}
.ch-rbtn{display:grid;grid-template-columns:54px 1fr 28px;gap:.9rem;align-items:center;background:var(--c);border:3px solid #fff;border-radius:16px;padding:.8rem 1rem;margin-bottom:.9rem;color:#111!important;text-decoration:none!important;box-shadow:0 5px 0 #000;transition:transform .12s,box-shadow .12s}
.ch-rbtn:last-child{margin-bottom:0}
.ch-rbtn:hover{background:var(--c);transform:translateY(3px);box-shadow:0 2px 0 #000;color:#111}
.ch-rbtn .n{font-family:var(--ch-head);font-weight:900;font-size:2.2rem;line-height:1;letter-spacing:-.05em;text-align:center}
.ch-rbtn strong{display:block;font-family:var(--ch-head);font-weight:900;font-size:1.12rem;line-height:1.15}
.ch-rbtn small{font-weight:600;font-size:.86rem}
.ch-rbtn svg{width:24px;height:24px}

/* ---------- 05 stamps ---------- */
.ch-stamps{display:flex;flex-wrap:wrap;gap:2rem;justify-content:center;margin-top:3rem}
.ch-stamp{--r:0deg;display:block;width:208px;padding:8px;color:#111!important;text-decoration:none!important;font-family:var(--ch-head);font-weight:900;font-size:1.05rem;text-align:center;transform:rotate(var(--r));transition:transform .2s;
  background:radial-gradient(circle,transparent 5px,#fff 5.5px) -8px -8px/16px 16px;
  filter:drop-shadow(2px 0 0 #111) drop-shadow(-2px 0 0 #111) drop-shadow(0 2px 0 #111) drop-shadow(0 -2px 0 #111) drop-shadow(6px 6px 0 #111)}
.ch-stamp .in{background:#fff;padding:10px 10px 12px;border:2px dashed #111}
.ch-stamp svg.fl{display:block;width:100%;height:auto;border:2px solid #111;margin-bottom:.7rem}
.ch-stamp:hover{transform:rotate(0) translateY(-6px);color:#111;background:radial-gradient(circle,transparent 5px,#fff 5.5px) -8px -8px/16px 16px}
.ch-stamp span{display:block}
.ch-stamp small{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:#555}
.ch-stamp:nth-child(1){--r:-4deg}.ch-stamp:nth-child(2){--r:2.5deg}.ch-stamp:nth-child(3){--r:-2deg}

/* ---------- 06 slips ---------- */
.ch-slips{display:grid;gap:1.4rem}
.ch-slip{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:1rem;align-items:center;background:#fff;color:#111!important;text-decoration:none!important;border:var(--ch-b);padding:1.2rem 1.3rem;border-bottom:3px dashed #111;box-shadow:var(--ch-sh-s);transform:rotate(var(--r,0deg));transition:transform .15s}
.ch-slip:hover{background:#fff;transform:rotate(0) translateY(-4px);color:#111}
.ch-slip:nth-child(1){--r:-1.3deg}.ch-slip:nth-child(2){--r:1deg;margin-left:1.2rem}.ch-slip:nth-child(3){--r:-.6deg}
.ch-slip .i{width:3rem;height:3rem;border-radius:50%;background:var(--c);border:3px solid #111;display:grid;place-items:center;font-family:var(--ch-head);font-weight:900}
.ch-slip strong{display:block;font-family:var(--ch-head);font-weight:900;font-size:1.25rem;line-height:1.1}
.ch-slip small{color:var(--ch-mute);font-weight:600}
.ch-slip svg{width:26px;height:26px}
@media (max-width:575.98px){.ch-slip:nth-child(2){margin-left:0}.ch-slip{grid-template-columns:auto 1fr}.ch-slip>svg{display:none}}

/* ---------- 07 stairs ---------- */
.ch-stairs{list-style:none;margin:3rem 0 0;padding:0;display:grid;gap:1.6rem}
.ch-stair{position:relative;display:grid;grid-template-columns:auto 1fr;gap:1.4rem;align-items:center;background:var(--c);color:#111;border:var(--ch-b);border-radius:8px;box-shadow:var(--ch-sh);padding:1.4rem 1.6rem}
.ch-stair .n{font-family:var(--ch-head);font-weight:900;font-size:clamp(3.6rem,8vw,6rem);line-height:.85;letter-spacing:-.06em;-webkit-text-stroke:3px #111;color:#fff;text-shadow:5px 5px 0 #111}
.ch-stair h3{font-size:1.7rem;margin-bottom:.3rem;color:#111}
.ch-stair p{margin:0;max-width:46rem;color:#111}
@media (min-width:768px){.ch-stair:nth-child(2){margin-left:4%}.ch-stair:nth-child(3){margin-left:8%}.ch-stair:nth-child(4){margin-left:12%}}
.ch-stair:nth-child(1){--c:var(--ch-yel)}.ch-stair:nth-child(2){--c:var(--ch-pink)}.ch-stair:nth-child(3){--c:var(--ch-sky)}.ch-stair:nth-child(4){--c:var(--ch-lime)}

/* ---------- 08 bento ---------- */
.ch-bento{display:grid;gap:1.3rem;grid-template-columns:repeat(6,1fr);margin-top:2.4rem}
.ch-bn{position:relative;grid-column:span 3;background:var(--c,#fff);border:var(--ch-b);border-radius:8px;box-shadow:var(--ch-sh);padding:1.7rem 1.6rem;transition:transform .15s,box-shadow .15s;overflow:hidden}
.ch-bn:hover{transform:translate(-3px,-3px);box-shadow:9px 9px 0 #111}
.ch-bn .ic{display:grid;place-items:center;width:3.6rem;height:3.6rem;background:#111;color:var(--ch-yel);border-radius:10px;margin-bottom:1.1rem}
.ch-bn .ic svg{width:1.9rem;height:1.9rem}
.ch-bn h4{font-size:1.6rem;margin-bottom:.5rem;color:#111}
.ch-bn p{margin:0;color:#111}
.ch-bn .bg{position:absolute;right:-18px;bottom:-30px;font-family:var(--ch-head);font-weight:900;font-size:9rem;line-height:1;color:rgba(0,0,0,.08);pointer-events:none}
.ch-bn:nth-child(1){--c:var(--ch-sky);grid-column:span 4}
.ch-bn:nth-child(2){--c:var(--ch-yel);grid-column:span 2}
.ch-bn:nth-child(3){--c:var(--ch-pink);grid-column:span 2}
.ch-bn:nth-child(4){--c:var(--ch-lime);grid-column:span 4}
@media (max-width:991.98px){.ch-bn,.ch-bn:nth-child(n){grid-column:span 6}}

/* ---------- 09 anytime ---------- */
.ch-anyg{display:grid;grid-template-columns:repeat(2,1fr);gap:1.3rem}
.ch-any{background:#fff;color:#111;border:var(--ch-b);border-radius:8px;box-shadow:6px 6px 0 var(--ch-yel);padding:1.5rem}
.ch-any h3{font-size:1.45rem;color:#111}
.ch-any p{margin:0;color:#111}
.ch-any .ic{display:grid;place-items:center;width:3.4rem;height:3.4rem;border-radius:50%;border:3px solid #111;background:var(--c);margin-bottom:1rem}
.ch-any .ic svg{width:1.7rem;height:1.7rem}
.ch-clk{position:relative;width:1.9rem;height:1.9rem;border-radius:50%}
.ch-clk::before,.ch-clk::after{content:"";position:absolute;left:50%;bottom:50%;width:3px;background:#111;border-radius:2px;transform-origin:bottom center;margin-left:-1.5px}
.ch-clk::before{height:.7rem;animation:ch-spin 3s linear infinite}
.ch-clk::after{height:.5rem;animation:ch-spin 36s linear infinite}
@keyframes ch-spin{to{transform:rotate(360deg)}}
@media (max-width:767.98px){.ch-anyg{grid-template-columns:1fr}}

/* ---------- 10 why ---------- */
.ch-trust{align-self:start;background:#111;color:#fff;border:var(--ch-b);border-radius:8px;box-shadow:var(--ch-sh);padding:2rem 1.8rem}
.ch-trust h3{font-size:2rem;color:var(--ch-yel)}
.ch-trust p{color:#fff}
.ch-trust p:last-child{margin:0}
.ch-rows{display:grid;gap:1.2rem}
.ch-row{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;background:#fff;border:var(--ch-b);border-radius:8px;box-shadow:var(--ch-sh-s);padding:1.2rem 1.3rem}
.ch-row .ic{display:grid;place-items:center;width:3.4rem;height:3.4rem;border-radius:50%;background:var(--c);border:3px solid #111}
.ch-row .ic svg{width:1.7rem;height:1.7rem}
.ch-row h4{font-size:1.3rem;margin-bottom:.25rem}
.ch-row p{margin:0}
.ch-band{margin-top:2.4rem;background:var(--ch-yel);border:var(--ch-b);border-radius:8px;box-shadow:var(--ch-sh);padding:2rem;display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:center}
.ch-band h4{font-size:clamp(1.6rem,3.4vw,2.4rem)}
.ch-band p{margin:0;max-width:52rem}
@media (max-width:767.98px){.ch-band{grid-template-columns:1fr}}

/* ---------- 11 blog hub ---------- */
.ch-mag{display:grid;gap:1.4rem;grid-template-columns:repeat(6,1fr);margin-top:2.2rem}
.ch-post{position:relative;grid-column:span 2;display:flex;flex-direction:column;background:#fff;color:#111!important;text-decoration:none!important;border:var(--ch-b);border-radius:8px;box-shadow:var(--ch-sh-s);overflow:hidden;transition:transform .15s,box-shadow .15s}
.ch-post::before{content:"";display:block;height:16px;background:var(--c,var(--ch-yel));border-bottom:var(--ch-b)}
.ch-post:hover{background:#fff;transform:translate(-3px,-3px);box-shadow:9px 9px 0 #111;color:#111}
.ch-post>div{padding:1.3rem 1.4rem .6rem;flex:1}
.ch-post small{display:inline-block;font-family:var(--ch-head);font-weight:900;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;background:#111;color:#fff;padding:.2rem .5rem;margin-bottom:.8rem}
.ch-post h3{font-size:1.28rem;line-height:1.12}
.ch-post p{font-size:.95rem;color:#333;margin:0}
.ch-post .go{display:flex;align-items:center;gap:.4rem;padding:.9rem 1.4rem 1.2rem;font-family:var(--ch-head);font-weight:900}
.ch-post .go svg{width:1.1rem;height:1.1rem}
.ch-post:nth-child(1){grid-column:span 4;grid-row:span 1}
.ch-post:nth-child(1) h3{font-size:clamp(1.6rem,3vw,2.3rem)}
.ch-post:nth-child(1){--c:var(--ch-pink)}.ch-post:nth-child(2){--c:var(--ch-yel)}.ch-post:nth-child(3){--c:var(--ch-sky)}.ch-post:nth-child(4){--c:var(--ch-lime)}.ch-post:nth-child(5){--c:var(--ch-pink)}
.ch-post:nth-child(2){grid-column:span 2}.ch-post:nth-child(5){grid-column:span 2}.ch-post:nth-child(3),.ch-post:nth-child(4){grid-column:span 2}
@media (max-width:991.98px){.ch-post,.ch-post:nth-child(n){grid-column:span 6}}

/* ---------- 12 faq ---------- */
.ch-find{position:relative;margin:1.4rem 0 1rem}
.ch-find svg{position:absolute;left:1rem;top:50%;width:1.3rem;height:1.3rem;transform:translateY(-50%)}
.ch-find input{width:100%;font:inherit;font-weight:600;padding:1rem 1rem 1rem 3rem;border:var(--ch-b);border-radius:6px;background:#fff;box-shadow:var(--ch-sh-s)}
.ch-filter{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1rem}
.ch-filter button{font-family:var(--ch-head);font-weight:900;font-size:.95rem;background:#fff;color:#111;border:var(--ch-b);border-radius:99px;padding:.45rem 1rem;cursor:pointer}
.ch-filter button.on{background:#111;color:var(--ch-yel)}
.ch-acc .accordion-item{background:#fff;border:var(--ch-b)!important;border-radius:8px!important;margin-bottom:.9rem;overflow:hidden;box-shadow:var(--ch-sh-s)}
.ch-acc .accordion-item.hide{display:none}
.ch-acc .accordion-button{font-family:var(--ch-head);font-weight:900;font-size:1.1rem;letter-spacing:-.01em;line-height:1.25;color:#111;background:#fff;padding:1.1rem 1.2rem;box-shadow:none!important;gap:.9rem;counter-increment:q}
.ch-acc .accordion-button::before{content:counter(q,decimal-leading-zero);flex:none;font-size:.85rem;background:#111;color:#fff;padding:.25rem .45rem;border-radius:4px}
.ch-acc .accordion-button:not(.collapsed){background:var(--ch-yel);color:#111}
.ch-acc .accordion-button::after{background-image:none;content:"+";font-family:var(--ch-head);font-weight:900;font-size:1.8rem;line-height:1;width:auto;height:auto;transform:none;margin-left:auto}
.ch-acc .accordion-button:not(.collapsed)::after{content:"–";transform:none}
.ch-acc .accordion-body{border-top:var(--ch-b);font-size:1.02rem}
.ch-acc{counter-reset:q}

/* ---------- final ---------- */
.ch-final{position:relative;background:var(--ch-pink);padding:5.5rem 0;border-bottom:var(--ch-b);overflow:hidden}
.ch-final::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,rgba(0,0,0,.06) 0 22px,transparent 22px 44px)}
.ch-final .container{position:relative}
.ch-final h2{font-size:clamp(2.6rem,7vw,5.6rem);letter-spacing:-.05em;line-height:.95;text-shadow:4px 4px 0 #fff;margin-bottom:.5em}
.ch-mem{display:inline-block;background:#111;color:#fff;font-family:var(--ch-head);font-weight:700;font-size:1.15rem;padding:.6rem 1rem;transform:rotate(-1.5deg)}
.ch-mem b{color:var(--ch-yel);font-weight:900}
.ch-play{background:#fff;border:4px solid #111;border-radius:12px;box-shadow:10px 10px 0 #111;padding:2rem 1.7rem}
.ch-play h2{font-size:clamp(1.9rem,3.6vw,2.6rem);text-shadow:none;letter-spacing:-.04em;line-height:1.05}
.ch-play legend{font-family:var(--ch-head);font-weight:900;font-size:1.05rem;float:none;margin-bottom:.7rem;padding:0;width:auto}
.ch-seg{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;margin:0 0 1.4rem}
.ch-seg input{position:absolute;opacity:0;pointer-events:none}
.ch-seg label{display:flex;flex-direction:column;align-items:center;gap:.4rem;padding:1.1rem .5rem;border:var(--ch-b);border-radius:8px;font-family:var(--ch-head);font-weight:900;font-size:1.1rem;cursor:pointer;background:#fff;box-shadow:var(--ch-sh-s);transition:.12s}
.ch-seg label svg{width:2rem;height:2rem}
.ch-seg label:hover{background:var(--ch-yel)}
.ch-seg input:checked+label{background:var(--ch-lime);transform:translate(3px,3px);box-shadow:1px 1px 0 #111}
.ch-seg input:focus-visible+label{outline:4px solid var(--ch-blue);outline-offset:3px}
.ch-play .ch-btn{width:100%}

/* ---------- footer ---------- */
.ch-foot{background:#111;color:#e9e9e9;padding:4.2rem 0 6.5rem;position:relative;overflow:hidden}
.ch-foot a{color:#fff}
.ch-foot a:hover{color:#111;background:var(--ch-yel)}
.ch-foot h5{font-size:1rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ch-yel);margin-bottom:1rem}
.ch-foot ul{list-style:none;padding:0;margin:0}
.ch-foot li{margin-bottom:.45rem}
.ch-fine{font-size:.88rem;color:#b8b8b8}
.ch-langs{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:.6rem 0 0}
.ch-langs li{border:2px solid #444;border-radius:99px;padding:.15rem .75rem;font-size:.88rem;margin:0}
.ch-wm{position:absolute;left:50%;bottom:-.28em;transform:translateX(-50%);font-family:var(--ch-head);font-weight:900;font-size:clamp(4rem,19vw,15rem);letter-spacing:-.07em;line-height:1;color:#1d1d1d;white-space:nowrap;pointer-events:none;user-select:none}

/* ---------- sticky mobile bar ---------- */
.ch-bar{position:fixed;left:10px;right:10px;bottom:10px;z-index:1400;display:none;align-items:center;justify-content:space-between;gap:.8rem;background:#111;color:#fff;border:3px solid #111;outline:3px solid var(--ch-yel);border-radius:10px;padding:.55rem .6rem .55rem 1rem;transform:translateY(130%);transition:transform .3s}
.ch-bar.on{transform:none}
.ch-bar span{font-size:.82rem;line-height:1.25}
.ch-bar b{display:block;font-family:var(--ch-head);font-weight:900;font-size:1rem;color:var(--ch-yel)}
@media (max-width:767.98px){.ch-bar{display:flex}}

/* ---------- age gate ---------- */
.ch-age .modal-content{border:4px solid #111;border-radius:12px;box-shadow:10px 10px 0 var(--ch-pink);background:var(--ch-yel)}
.ch-age .b{display:inline-grid;place-items:center;width:5.4rem;height:5.4rem;margin:0 auto 1rem;border-radius:50%;background:#111;color:var(--ch-yel);font-family:var(--ch-head);font-weight:900;font-size:2rem;transform:rotate(-6deg)}
.ch-age h2{font-size:2.2rem}
.modal-backdrop.show{opacity:.78}

/* ---------- inner pages ---------- */
.ch-ph{background:var(--ch-yel);background-image:radial-gradient(#111 1.2px,transparent 1.5px);background-size:20px 20px;border-bottom:var(--ch-b);padding:3.6rem 0 3.2rem}
.ch-ph h1{font-size:clamp(2.2rem,5.6vw,4.2rem);max-width:22ch;text-wrap:balance;background:#fff;display:inline;padding:.05em .25em;box-decoration-break:clone;-webkit-box-decoration-break:clone;border:0;line-height:1.28;box-shadow:.12em 0 0 #fff,-.12em 0 0 #fff}
.ch-ph .sub{font-size:1.18rem;max-width:44rem;margin-top:1.4rem;background:var(--ch-yel);display:inline-block}
.ch-crumb{font-weight:700;font-size:.92rem;margin-bottom:1.3rem}
.ch-crumb a{color:#111}
.ch-meta{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.4rem}
.ch-meta span{background:#111;color:#fff;font-family:var(--ch-head);font-weight:700;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;padding:.3rem .65rem;border-radius:3px}
.ch-art{padding-top:3rem;padding-bottom:4rem}
.ch-art h2{font-size:clamp(1.7rem,3.4vw,2.35rem);margin:2.4rem 0 .8rem;position:relative;padding-left:1.1rem}
.ch-art h2::before{content:"";position:absolute;left:0;top:.12em;bottom:.12em;width:.5rem;background:var(--ch-pink);border:2px solid #111}
.ch-art h3{font-size:1.35rem;margin-top:1.6rem}
.ch-art ul,.ch-art ol{padding-left:1.3rem}
.ch-art li{margin-bottom:.45rem}
.ch-art li::marker{font-weight:900;color:var(--ch-blue)}
.ch-key{background:var(--ch-pink);border:var(--ch-b);border-radius:8px;box-shadow:var(--ch-sh);padding:1.4rem 1.5rem;margin-bottom:1rem}
.ch-key h2{margin:0 0 .5rem;padding:0;font-size:1.1rem;letter-spacing:.08em;text-transform:uppercase}
.ch-key h2::before{display:none}
.ch-key p{margin:0;font-weight:600}
.ch-toc{position:sticky;top:calc(var(--ch-top) + 18px);background:#fff;border:var(--ch-b);border-radius:8px;box-shadow:var(--ch-sh-s);padding:1.3rem}
.ch-toc b{font-family:var(--ch-head);font-weight:900;font-size:1.1rem;display:block;margin-bottom:.6rem}
.ch-toc ol{padding-left:1.2rem;font-size:.95rem;margin-bottom:1rem}
.ch-toc a{color:#111}
.ch-qa details{background:#fff;border:var(--ch-b);border-radius:8px;margin-bottom:.8rem;box-shadow:var(--ch-sh-s)}
.ch-qa summary{cursor:pointer;font-family:var(--ch-head);font-weight:900;padding:1rem 1.2rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.ch-qa summary::after{content:"+";font-size:1.5rem;line-height:1}
.ch-qa details[open] summary{background:var(--ch-yel)}
.ch-qa details[open] summary::after{content:"–"}
.ch-qa summary::-webkit-details-marker{display:none}
.ch-qa details p{padding:1rem 1.2rem;margin:0;border-top:var(--ch-b)}
.ch-src{margin-top:2.4rem;background:var(--ch-sky);border:var(--ch-b);border-radius:8px;padding:1.2rem 1.4rem;box-shadow:var(--ch-sh-s)}
.ch-src h2{margin:0 0 .6rem;padding:0;font-size:1.3rem}
.ch-src h2::before{display:none}
.ch-src ul{margin:0}
.ch-more{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.ch-more a{display:block;background:#fff;border:var(--ch-b);border-radius:8px;box-shadow:var(--ch-sh-s);padding:1rem 1.1rem;font-family:var(--ch-head);font-weight:900;line-height:1.2;color:#111;text-decoration:none}
.ch-more a:hover{background:var(--ch-yel)}
.ch-more small{display:block;font-family:var(--ch-body);font-weight:600;color:var(--ch-mute);margin-top:.4rem}
.ch-tbl{width:100%;border:var(--ch-b);border-collapse:separate;border-spacing:0;background:#fff;border-radius:8px;overflow:hidden;box-shadow:var(--ch-sh-s);margin:1rem 0 1.6rem;font-size:.97rem}
.ch-tbl th{background:#111;color:var(--ch-yel);font-family:var(--ch-head);font-weight:900;padding:.75rem .9rem;text-align:left}
.ch-tbl td{padding:.75rem .9rem;border-top:2px solid #111;vertical-align:top}
.ch-tbl td:first-child{font-weight:800;background:var(--ch-yel)}
.ch-tblw{overflow-x:auto}
.ch-callout{background:var(--ch-lime);border:var(--ch-b);border-radius:8px;padding:1.1rem 1.3rem;margin:1.4rem 0;box-shadow:var(--ch-sh-s)}
.ch-callout p:last-child{margin:0}
.ch-mf{display:grid;gap:1rem;margin:1.2rem 0}
.ch-mf>div{display:grid;grid-template-columns:1fr 1fr;border:var(--ch-b);border-radius:8px;overflow:hidden;box-shadow:var(--ch-sh-s)}
.ch-mf p{margin:0;padding:.9rem 1.1rem}
.ch-mf .m{background:#ffd0d6}
.ch-mf .f{background:var(--ch-lime);border-left:var(--ch-b)}
.ch-mf b{display:block;font-family:var(--ch-head);font-weight:900;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.2rem}
@media (max-width:575.98px){.ch-mf>div{grid-template-columns:1fr}.ch-mf .f{border-left:0;border-top:var(--ch-b)}}
.ch-bgrid{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.ch-bgrid .ch-post,.ch-bgrid .ch-post:nth-child(n){grid-column:auto}
.ch-legal h2{font-size:1.6rem;margin-top:2rem}
#chProg{position:fixed;left:0;top:0;height:6px;width:0;background:var(--ch-pink);border-bottom:2px solid #111;z-index:3000}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .ch-rv{opacity:1;transform:none}
}
@media (max-width:575.98px){
  body{font-size:1rem}
  .ch-sec{padding:3.8rem 0}
  .ch-final{padding:3.8rem 0}
  .ch-hero{padding:2.2rem 0 3.4rem}
  .ch-card,.ch-play{padding:1.3rem}
  .ch-art h2{padding-left:.9rem}
}