/* ─────────────────────────────────────────────
   คู่มือ Yoto ฉบับพ่อแม่มือใหม่ — stylesheet
   โทน: อบอุ่น กระดาษครีม + ส้ม Yoto
   ───────────────────────────────────────────── */

:root{
  --ink:#2B2118;
  --ink-2:#6B6259;
  --ink-3:#9C9187;
  --paper:#FFFBF5;
  --paper-2:#FFF5E9;
  --line:#E8DECF;
  --orange:#FF5A36;
  --orange-l:#FF8A3D;
  --yellow:#FFC94A;
  --teal:#2FA98C;
  --blue:#3B7DD8;
  --radius:18px;
  --shadow:0 2px 0 rgba(43,33,24,.08), 0 12px 28px -14px rgba(43,33,24,.28);
  --font: "Sukhumvit Set", "Noto Sans Thai", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth; scroll-padding-top:96px}
body{
  font-family:var(--font);
  background:var(--paper);
  color:var(--ink);
  line-height:1.75;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(circle at 1px 1px, rgba(43,33,24,.045) 1px, transparent 0);
  background-size:22px 22px;
}
img,svg{max-width:100%}
a{color:var(--orange);text-decoration:none;border-bottom:1.5px solid rgba(255,90,54,.3)}
a:hover{border-bottom-color:var(--orange)}
code{background:var(--paper-2);border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:.88em}
.sr,.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:10px 16px;border-radius:10px;z-index:99}

.wrap{max-width:1180px;margin:0 auto;padding:0 22px}

/* ── progress bar ── */
#progressbar{position:fixed;top:0;left:0;right:0;height:4px;z-index:60;background:transparent}
#progressbar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--orange),var(--yellow));transition:width .1s linear}

/* ── topbar ── */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,251,245,.88);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:11px;border:0;color:var(--ink)}
.brand-mark{display:flex}
.brand-text{font-weight:800;font-size:17px;letter-spacing:-.01em}
.brand-text em{display:block;font-style:normal;font-weight:500;font-size:12.5px;color:var(--ink-3);letter-spacing:.02em}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:#fff;border:2px solid var(--ink);border-radius:11px;padding:10px 11px;cursor:pointer}
.nav-toggle span{display:block;width:19px;height:2.5px;background:var(--ink);border-radius:2px}

/* ── layout ── */
.layout{display:grid;grid-template-columns:246px minmax(0,1fr);gap:44px;align-items:start;padding-top:34px;padding-bottom:70px}

.sidenav{position:sticky;top:96px}
.sidenav-title{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}
.toc{list-style:none}
.toc a{
  display:block;padding:8px 12px;border-radius:10px;border:0;
  color:var(--ink-2);font-size:14.5px;font-weight:500;line-height:1.45;
}
.toc a:hover{background:var(--paper-2);color:var(--ink)}
.toc a.active{background:var(--ink);color:#fff;font-weight:700}

/* ── hero ── */
.hero{display:grid;grid-template-columns:1.25fr .85fr;gap:40px;align-items:center;margin-bottom:26px}
.eyebrow{
  display:inline-block;background:var(--yellow);color:var(--ink);
  font-size:13px;font-weight:700;padding:5px 13px;border-radius:99px;margin-bottom:16px;
  border:2px solid var(--ink);
}
h1{font-size:clamp(30px,4.2vw,46px);line-height:1.25;font-weight:800;letter-spacing:-.02em;margin-bottom:16px}
h1 span{color:var(--orange)}
.lede{font-size:18px;color:var(--ink-2);max-width:56ch}
.lede strong{color:var(--ink)}
.lede-sm{color:var(--ink-2);margin-bottom:22px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 18px}
.hero-meta{list-style:none;display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--ink-2)}
.hero-art svg{width:100%;height:auto}
.float-card{animation:bob 3.4s ease-in-out infinite}
.float-note{animation:bob 2.6s ease-in-out infinite .4s;transform-origin:center}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.slide-card{animation:dip 2.8s ease-in-out infinite}
@keyframes dip{0%,100%{transform:translateY(-6px)}50%{transform:translateY(2px)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ── buttons ── */
.btn{
  display:inline-block;font-weight:700;font-size:15.5px;padding:12px 22px;border-radius:99px;
  border:2px solid var(--ink);cursor:pointer;font-family:var(--font);
  transition:transform .12s ease, box-shadow .12s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 4px 0 var(--ink)}
.btn-ghost{background:#fff;color:var(--ink);box-shadow:0 4px 0 var(--ink)}
.btn:hover{transform:translateY(2px);box-shadow:0 2px 0 var(--ink)}
.btn-sm{font-size:14px;padding:8px 16px;box-shadow:0 3px 0 var(--ink)}

/* ── sections ── */
.sec{
  background:#fff;border:2px solid var(--ink);border-radius:26px;
  padding:38px 40px;margin-bottom:34px;box-shadow:var(--shadow);
  scroll-margin-top:92px;
}
.sec-star{border-color:var(--orange);box-shadow:0 2px 0 rgba(255,90,54,.18), 0 14px 32px -16px rgba(255,90,54,.4)}
.kicker{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--orange);margin-bottom:8px;
}
.sec h2{font-size:clamp(23px,2.9vw,32px);line-height:1.35;font-weight:800;letter-spacing:-.015em;margin-bottom:16px}
.sec > p{margin-bottom:16px}
.h3-line{
  font-size:19px;font-weight:800;margin:34px 0 16px;padding-top:22px;border-top:2px dashed var(--line);
}

/* ── cards grid ── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:22px 0}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(230px, 100%), 1fr));gap:18px;margin:22px 0}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(190px, 100%), 1fr));gap:16px;margin:22px 0}
.card{background:var(--paper);border:2px solid var(--line);border-radius:var(--radius);padding:20px}
.card .ico{font-size:26px;display:block;margin-bottom:8px}
.card h3{font-size:17px;font-weight:800;margin-bottom:7px}
.card p{font-size:15px;color:var(--ink-2);margin-bottom:8px}
.card p:last-child{margin-bottom:0}
.card-good{border-color:rgba(47,169,140,.4);background:rgba(47,169,140,.05)}
.thing{background:var(--paper);border:2px solid var(--line);border-radius:var(--radius);padding:18px}
.thing .ico{font-size:24px;display:block;margin-bottom:6px}
.thing h4{font-size:15.5px;font-weight:800;margin-bottom:5px}
.thing h4 em{color:var(--orange);font-style:normal}
.thing p{font-size:14px;color:var(--ink-2);line-height:1.6}
.thing-hi{border-color:var(--orange);background:rgba(255,90,54,.06)}

/* ── compare ── */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:24px 0}
.compare-col{border:2px solid var(--ink);border-radius:var(--radius);padding:24px;background:var(--paper)}
.compare-head{text-align:center;padding-bottom:14px;border-bottom:2px dashed var(--line);margin-bottom:16px}
.compare-head h3{font-size:20px;font-weight:800;margin-top:6px}
.compare-head small{display:block;font-size:13px;font-weight:500;color:var(--ink-3)}
.price{font-size:26px;font-weight:800;color:var(--orange);margin-top:8px;line-height:1.3}
.price em{display:block;font-style:normal;font-size:13px;font-weight:700;color:var(--teal)}

/* ── แถบราคา ── */
.pricebar{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(180px, 100%), 1fr));gap:14px;margin:18px 0}
.pricebar-item{
  background:var(--paper);border:2px solid var(--ink);border-radius:var(--radius);
  padding:16px;text-align:center;box-shadow:0 3px 0 var(--ink);
}
.pricebar-item b{display:block;font-size:24px;font-weight:800;color:var(--orange);line-height:1.25}
.pricebar-item span{display:block;font-size:14px;color:var(--ink-2);margin-top:4px;line-height:1.5}
.pricebar-item span em{font-style:normal;color:var(--ink-3);font-size:13px}
.pricebar-item.best{background:rgba(47,169,140,.09);border-color:var(--teal);box-shadow:0 3px 0 var(--teal)}
.pricebar-item.best b{color:var(--teal)}
.pricebar-item.best span em{color:var(--teal);font-weight:700}
.ticks{list-style:none;font-size:15px}
.ticks li{padding:7px 0 7px 24px;position:relative;color:var(--ink-2);border-bottom:1px solid var(--line)}
.ticks li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
.ticks li:last-child{border-bottom:0}
.verdict{margin-top:14px;font-size:14.5px;background:#fff;border:2px dashed var(--line);border-radius:12px;padding:12px}

/* ── callouts ── */
.callout{border-radius:var(--radius);padding:18px 20px;margin:22px 0;border:2px solid;font-size:15.5px}
.callout p{margin-top:6px;line-height:1.7}
.callout ul{margin-top:8px;padding-left:20px}
.callout li{margin-bottom:6px}
.callout.tight{margin:14px 0}
.callout-info{background:rgba(59,125,216,.07);border-color:rgba(59,125,216,.35)}
.callout-tip{background:rgba(47,169,140,.08);border-color:rgba(47,169,140,.4)}
.callout-warn{background:rgba(255,201,74,.16);border-color:rgba(214,150,20,.5)}
.mini-note{
  background:var(--paper-2);border:1px dashed var(--line);border-radius:12px;
  padding:10px 14px;font-size:14.5px;color:var(--ink-2);margin-top:12px;
}

/* ── steps ── */
.steps{list-style:none;counter-reset:s;margin-top:26px}
.step{display:flex;gap:20px;padding-bottom:30px;position:relative}
.step:not(:last-child):after{
  content:"";position:absolute;left:23px;top:52px;bottom:6px;width:3px;
  background:repeating-linear-gradient(180deg,var(--line) 0 7px,transparent 7px 14px);
}
.step-num{
  flex:0 0 48px;width:48px;height:48px;border-radius:50%;
  background:var(--orange);color:#fff;border:2.5px solid var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:20px;z-index:1;box-shadow:0 3px 0 var(--ink);
}
.steps-compact .step-num{background:var(--ink)}
.step-body{flex:1;padding-top:5px}
.step-body h3{font-size:19px;font-weight:800;margin-bottom:9px;line-height:1.4}
.step-body p{margin-bottom:10px;color:var(--ink-2)}
.step-body p strong{color:var(--ink)}
.substeps{margin:10px 0 10px 20px;font-size:15.5px;color:var(--ink-2)}
.substeps li{margin-bottom:7px;padding-left:4px}
.substeps li::marker{color:var(--orange);font-weight:800}
.plain{list-style:none;margin:10px 0}
.plain li{padding:7px 0 7px 22px;position:relative;color:var(--ink-2);font-size:15.5px}
.plain li:before{content:"•";position:absolute;left:4px;color:var(--orange);font-weight:800}
.numbered{margin:0 0 16px 20px}
.numbered li{margin-bottom:11px;color:var(--ink-2)}
.numbered li::marker{color:var(--orange);font-weight:800}
.done-line{
  background:rgba(47,169,140,.1);border:2px solid rgba(47,169,140,.4);
  border-radius:12px;padding:12px 16px;color:var(--ink)!important;margin-top:6px!important;
}

/* ── figures ── */
.fig{margin:18px 0;background:var(--paper);border:2px dashed var(--line);border-radius:var(--radius);padding:18px;text-align:center}
.fig svg{width:100%;max-width:460px;height:auto}
.fig-diagram svg{max-width:620px}

/* ── table ── */
.tablewrap{overflow-x:auto;margin:22px 0;border:2px solid var(--ink);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:480px}
thead th{background:var(--ink);color:#fff;text-align:left;padding:12px 18px;font-weight:700;font-size:14px}
tbody td{padding:11px 18px;border-bottom:1px solid var(--line);color:var(--ink-2)}
tbody tr:last-child td{border-bottom:0}
.grouprow td{background:var(--paper-2);font-weight:700;color:var(--ink);font-size:15px}

/* ── limits ── */
.limits{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(150px, 100%), 1fr));gap:14px;margin:18px 0}
.limit{background:var(--ink);color:#fff;border-radius:var(--radius);padding:18px;text-align:center}
.limit b{display:block;font-size:26px;font-weight:800;color:var(--yellow);line-height:1.2}
.limit span{font-size:13.5px;opacity:.85;display:block;margin-top:4px;line-height:1.5}

/* ── tricks ── */
.tricks{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px, 100%), 1fr));gap:16px;margin-top:22px}
.trick{display:flex;gap:14px;background:var(--paper);border:2px solid var(--line);border-radius:var(--radius);padding:18px}
.trick .n{
  flex:0 0 auto;font-weight:800;font-size:14px;color:#fff;background:var(--orange-l);
  border-radius:8px;padding:3px 8px;height:fit-content;border:2px solid var(--ink);
}
.trick h4{font-size:16px;font-weight:800;margin-bottom:5px;line-height:1.4}
.trick p{font-size:14.5px;color:var(--ink-2);line-height:1.65}

/* ── ช่วงวัย ── */
.ages{display:flex;flex-direction:column;gap:20px;margin:24px 0}
.age{border:2px solid var(--ink);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
.age-star{border-color:var(--orange);box-shadow:0 3px 0 var(--orange)}
.age-head{padding:18px 22px;background:var(--paper-2);border-bottom:2px solid var(--line)}
.age-star .age-head{background:rgba(255,90,54,.09);border-bottom-color:rgba(255,90,54,.3)}
.age-badge{
  display:inline-block;background:var(--ink);color:#fff;font-size:13px;font-weight:800;
  padding:4px 12px;border-radius:99px;margin-bottom:8px;letter-spacing:.02em;
}
.age-star .age-badge{background:var(--orange)}
.age-head h3{font-size:19px;font-weight:800;line-height:1.4}
.age-sub{font-size:14.5px;color:var(--ink-2);margin-top:5px;line-height:1.6}
.age-body{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;padding:22px}
.age-body h4{
  font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;
  color:var(--orange);margin-bottom:10px;
}
.age-body .ticks{font-size:14.5px}
.age-body .ticks li{padding:6px 0 6px 22px}

.cardlist{list-style:none;display:flex;flex-direction:column;gap:9px}
.cardlist li{
  display:grid;grid-template-columns:56px 1fr auto;gap:3px 13px;align-items:start;
  background:#fff;border:2px solid var(--line);border-radius:12px;padding:11px 13px;
  transition:border-color .15s;
}
.cardlist li:hover{border-color:var(--ink-3)}
/* รูปการ์ดจริงเป็นแนวตั้ง (อัตราส่วนราว 638×1011) กรอบต้องเป็นแนวตั้งตาม
   ไม่งั้นครอบตัดแล้วจะไปโดนพื้นที่ว่างของรูป กลายเป็นกล่องเปล่า
   ถ้ารูปโหลดไม่ขึ้น (เช่นออฟไลน์) จะเหลือกรอบสำรองพร้อมไอคอน ไม่ใช่รูปแตก */
.cardimg{
  grid-row:1 / span 2;position:relative;width:56px;height:89px;
  border-radius:8px;border:1.5px solid var(--line);background:var(--paper-2);
  overflow:hidden;display:flex;align-items:center;justify-content:center;
}
.cardimg:before{content:"🎴";font-size:20px;opacity:.4}
.cardimg img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#fff;
}
.cardlist a{font-size:14.5px;font-weight:700;border-bottom:0;line-height:1.4}
.cardlist a:hover{text-decoration:underline}
.cardlist b{
  font-size:14px;font-weight:800;color:var(--teal);white-space:nowrap;
  font-variant-numeric:tabular-nums;
}
.cardlist em{
  grid-column:2 / -1;font-style:normal;font-size:13px;color:var(--ink-2);line-height:1.55;
}

@media (max-width:760px){
  .age-body{grid-template-columns:1fr;gap:20px;padding:18px}
}

/* ── accordion ── */
.acc{margin-top:20px}
.acc details{border:2px solid var(--line);border-radius:var(--radius);margin-bottom:12px;background:var(--paper);overflow:hidden}
.acc details[open]{border-color:var(--ink);background:#fff}
.acc summary{
  cursor:pointer;padding:16px 20px;font-weight:700;font-size:16px;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.acc summary::-webkit-details-marker{display:none}
.acc summary:after{content:"+";font-size:24px;font-weight:400;color:var(--orange);flex:0 0 auto;line-height:1}
.acc details[open] summary:after{content:"–"}
.acc summary:hover{background:var(--paper-2)}
.acc-body{padding:0 20px 20px;border-top:1px dashed var(--line);padding-top:16px;font-size:15.5px;color:var(--ink-2)}
.acc-body ol,.acc-body ul{margin:10px 0 0 20px}
.acc-body li{margin-bottom:9px}
.acc-body li::marker{color:var(--orange);font-weight:800}
.acc-body strong{color:var(--ink)}

/* ── checklist ── */
.check-progress{margin:20px 0}
.check-bar{height:14px;background:var(--paper-2);border:2px solid var(--ink);border-radius:99px;overflow:hidden}
.check-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--orange),var(--yellow));transition:width .35s cubic-bezier(.34,1.56,.64,1)}
#checkText{font-size:14px;font-weight:700;color:var(--ink-2);margin-top:8px}
.checklist{list-style:none;margin:18px 0}
.checklist li{margin-bottom:10px}
.checklist label{
  display:flex;align-items:flex-start;gap:13px;cursor:pointer;
  background:var(--paper);border:2px solid var(--line);border-radius:14px;padding:14px 16px;
  transition:border-color .15s, background .15s;
}
.checklist label:hover{border-color:var(--ink-3)}
.checklist input{
  appearance:none;flex:0 0 auto;width:24px;height:24px;border:2.5px solid var(--ink);
  border-radius:7px;background:#fff;cursor:pointer;position:relative;margin-top:1px;
}
.checklist input:checked{background:var(--teal);border-color:var(--teal)}
.checklist input:checked:after{
  content:"✓";position:absolute;inset:0;color:#fff;font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;
}
.checklist input:checked ~ span{text-decoration:line-through;color:var(--ink-3)}
.checklist label:has(input:checked){background:rgba(47,169,140,.07);border-color:rgba(47,169,140,.4)}
.checklist span{font-size:15.5px;line-height:1.6}
.celebrate{
  margin-top:18px;background:var(--yellow);border:2px solid var(--ink);border-radius:var(--radius);
  padding:16px 20px;font-size:16px;box-shadow:0 4px 0 var(--ink);
}

/* ── sources ── */
.srcs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px, 100%), 1fr));gap:12px;margin:20px 0}
.srcs a{
  display:block;background:var(--paper);border:2px solid var(--line);border-radius:14px;
  padding:13px 16px;border-bottom-width:2px;
}
.srcs a:hover{border-color:var(--orange);background:#fff}
.srcs b{display:block;font-size:12px;color:var(--orange);font-weight:800;letter-spacing:.03em}
.srcs span{display:block;font-size:14.5px;color:var(--ink);line-height:1.5;margin-top:2px}

/* ── misc ── */
.tiny{font-size:13.5px;color:var(--ink-3);line-height:1.65}
.center{text-align:center}
.ico{line-height:1}

/* ── footer ── */
.foot{border-top:2px solid var(--ink);background:var(--paper-2);padding:28px 0}
.foot .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot p{font-size:14.5px;color:var(--ink-2)}

/* ── responsive ── */
@media (max-width:960px){
  .layout{grid-template-columns:minmax(0,1fr);gap:0}
  .nav-toggle{display:flex}
  .sidenav{
    position:fixed;inset:66px 0 auto 0;background:var(--paper);z-index:45;
    border-bottom:2px solid var(--ink);padding:18px 22px 24px;
    max-height:calc(100vh - 66px);overflow-y:auto;display:none;
  }
  .sidenav.open{display:block}
  .hero{grid-template-columns:1fr;gap:26px}
  .hero-art{max-width:280px;margin:0 auto}
  .grid-2,.compare{grid-template-columns:1fr}
  .sec{padding:28px 22px;border-radius:20px}
}
@media (max-width:520px){
  body{font-size:16px}
  .brand-text em{display:none}
  .step{gap:14px}
  .step-num{flex:0 0 40px;width:40px;height:40px;font-size:17px}
  .step:not(:last-child):after{left:19px;top:46px}
  .hero-cta .btn{width:100%;text-align:center}
  .foot .wrap{flex-direction:column;align-items:flex-start}
  .wrap{padding:0 16px}
  .sec{padding:24px 18px;border-radius:18px}
  .grid-2,.grid-3,.grid-4,.tricks,.srcs,.pricebar,.limits{gap:12px}
  h1{font-size:clamp(26px,7vw,34px)}
  .lede{font-size:16.5px}
  .trick{padding:15px;gap:11px}
  .compare-col{padding:18px}
  .callout{padding:15px 16px}
  .acc summary{padding:14px 16px;font-size:15px}
  .acc-body{padding:14px 16px 18px}
  .checklist label{padding:12px 14px}
}

/* ── กันเนื้อหาดันจนจอหลุด ──
   สำคัญ: grid/flex item มี min-width:auto มาโดยปริยาย แปลว่าตารางกว้าง 480px
   ข้างในจะ "ดัน" คอลัมน์ทั้งหน้าให้กว้างตามไปด้วย ต้องบังคับ min-width:0 ให้ยุบได้ */
main, .step-body, .card, .trick > div{min-width:0}
h1,h2,h3,h4,p,li,td,th,summary,span,.verdict{overflow-wrap:anywhere}
code{overflow-wrap:anywhere}
.tablewrap{-webkit-overflow-scrolling:touch}
/* บอกให้รู้ว่าตารางเลื่อนดูต่อได้ (โชว์เฉพาะจอแคบ) */
.scrollhint{display:none;font-size:13px;color:var(--ink-3);text-align:center;margin:-14px 0 20px}
@media (max-width:600px){ .scrollhint{display:block} }

/* ── print ── */
@media print{
  .topbar,.sidenav,#progressbar,.hero-art,.foot,.btn{display:none!important}
  .sec{break-inside:avoid;box-shadow:none;page-break-inside:avoid}
  body{background:#fff}
  .acc details{open:true}
  .acc-body{display:block!important}
}