/* needacall 介绍页（中英文共用）。设计定稿：design/landing-options/d2.html「Pick Your Nightmare」
   贴纸风：淡紫底、粗黑描边、硬阴影、超粗大写标题；核心是「挑场景 → 手机换人打来」的选择器 */
:root{
  --lilac:#cbb8ff; --paper:#fffdf7; --ink:#111; --sun:#ffd23f; --go:#1fc265; --red:#ff4d4d; --mute:#3d3a4a;
  --display:"Unbounded","Arial Black","PingFang SC","Heiti SC","Microsoft YaHei",sans-serif;
  --body:"Rethink Sans",-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--lilac);color:var(--ink);font:17px/1.55 var(--body);padding:0 16px;padding-bottom:env(safe-area-inset-bottom,0px)}
a{color:inherit}
.wrap{max-width:1060px;margin:0 auto}
nav{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-block:16px;padding-top:calc(16px + env(safe-area-inset-top,0px))}
nav .brand{font:900 20px var(--display);letter-spacing:-.02em;text-decoration:none}
nav .lang{color:var(--ink);font-weight:500;text-decoration:none;border:2px solid var(--ink);border-radius:99px;padding:4px 14px;font-size:14px}
.hero{padding-block:28px 20px;position:relative}
h1{font:900 clamp(44px,10vw,120px)/.92 var(--display);letter-spacing:-.04em;margin:0;text-transform:uppercase;text-wrap:balance}
h1 span{background:var(--sun);padding:0 .12em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
:lang(zh) h1{font-size:clamp(46px,10vw,112px);line-height:1.08;letter-spacing:0}
.sticker{position:absolute;right:2%;top:12px;width:132px;height:132px;border-radius:50%;background:var(--go);border:3px solid var(--ink);display:grid;place-items:center;text-align:center;font:900 15px/1.15 var(--display);transform:rotate(12deg);text-transform:uppercase}
.lede{font-size:20px;max-width:30em;margin:20px 0 0;font-weight:500}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn{display:inline-block;font:700 17px var(--body);padding:14px 26px;border:3px solid var(--ink);border-radius:16px;background:var(--paper);color:var(--ink);cursor:pointer;text-decoration:none;box-shadow:5px 5px 0 var(--ink);transition:transform .1s,box-shadow .1s}
.btn.go{background:var(--sun)}
.btn:active{transform:translate(3px,3px);box-shadow:2px 2px 0 var(--ink)}
.btn:focus-visible,.chip:focus-visible,nav a:focus-visible{outline:3px solid var(--paper);outline-offset:3px}

.picker{margin-top:48px;background:var(--paper);border:3px solid var(--ink);border-radius:28px;box-shadow:8px 8px 0 var(--ink);display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);overflow:hidden}
.picker .l{padding:26px}
.picker h2{margin:0 0 4px}
.picker .l>p{margin:0 0 18px;color:var(--mute)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{font:500 15px var(--body);padding:10px 16px;border:2px solid var(--ink);border-radius:99px;background:transparent;color:var(--ink);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.say{margin-top:20px;font:700 22px/1.3 var(--body)}
.say small{display:block;font:500 13px var(--body);color:var(--mute);text-transform:uppercase;letter-spacing:.08em}
.phone{background:#2b2f37;color:#fff;display:flex;flex-direction:column;align-items:center;padding:40px 20px 24px;border-left:3px solid var(--ink);min-height:420px}
.face{width:84px;height:84px;border-radius:50%;background:#8a93a2;display:grid;place-items:center;font:900 30px var(--display);position:relative}
.face::before,.face::after{content:"";position:absolute;inset:-10px;border-radius:50%;border:2px solid rgba(255,255,255,.35);animation:ring 1.6s infinite}
.face::after{animation-delay:.8s}
@keyframes ring{from{transform:scale(.9);opacity:1}to{transform:scale(1.5);opacity:0}}
.phone .n{font-size:28px;margin-top:16px}
.phone .s{color:#c9ccd2;font-size:14px}
.keys{margin-top:auto;display:flex;gap:64px}
.keys i{display:block;width:60px;height:60px;border-radius:50%}
.keys .no{background:var(--red)}.keys .yes{background:var(--go)}
.phone .real{margin-top:18px;color:#fff;font-size:14px;font-weight:500}

h2{font:900 clamp(28px,5vw,48px)/1.05 var(--display);letter-spacing:-.03em;text-transform:uppercase;margin:0 0 22px;text-wrap:balance}
:lang(zh) h2{letter-spacing:0;line-height:1.2}
section{padding-block:64px 0}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;list-style:none;margin:0;padding:0}
.card{background:var(--paper);border:3px solid var(--ink);border-radius:22px;padding:22px;box-shadow:5px 5px 0 var(--ink)}
.card .t{font:900 34px var(--display)}
.card b{display:block;font-size:19px;margin-top:6px}
.card p{margin:4px 0 0;color:var(--mute)}
.steps .card:nth-child(2){background:var(--sun)}
.feat{display:flex;flex-wrap:wrap;gap:12px;list-style:none;margin:0;padding:0}
.feat li{background:var(--paper);border:2px solid var(--ink);border-radius:99px;padding:10px 18px;font-weight:500}
.feat li:nth-child(3n+1){transform:rotate(-1.5deg)}.feat li:nth-child(3n+2){transform:rotate(1deg);background:var(--sun)}
.faq{display:grid;gap:12px;max-width:820px}
details{background:var(--paper);border:3px solid var(--ink);border-radius:18px;padding:16px 20px}
summary{cursor:pointer;font-weight:700;font-size:18px}
details p{margin:8px 0 0;color:var(--mute)}
.safety{margin-top:18px;max-width:820px;background:var(--ink);color:var(--paper);border-radius:18px;padding:16px 20px}
.safety b{color:var(--sun)}
footer{padding-block:48px 40px;font-weight:500;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;font-size:14px}
footer a{text-decoration:none;border-bottom:2px solid var(--ink)}
@media (max-width:820px){
  .picker{grid-template-columns:1fr}
  .phone{border-left:0;border-top:3px solid var(--ink);min-height:340px}
  .steps{grid-template-columns:1fr}
  .hero{padding-top:44px}
  .sticker{width:88px;height:88px;font-size:10.5px;top:-4px;right:0}
}
@media (prefers-reduced-motion:reduce){.face::before,.face::after{animation:none}.btn{transition:none}}
:lang(zh) .sticker{font-size:19px;line-height:1.25;letter-spacing:.05em}
@media (max-width:820px){:lang(zh) .sticker{font-size:13px}}
.glist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.glist a{display:block;height:100%;background:var(--paper);border:3px solid var(--ink);border-radius:18px;padding:16px 18px;text-decoration:none;box-shadow:4px 4px 0 var(--ink)}
.glist b{display:block;font-size:18px;line-height:1.35}
.glist span{display:block;color:var(--mute);font-size:15px;margin-top:4px}
.more{margin:16px 0 0;font-weight:700}
.more a{text-decoration:none;border-bottom:3px solid var(--ink)}
@media (max-width:820px){.glist{grid-template-columns:1fr}}