/* ============================================================
   JAPAN商事 効率化ラボ（/tools/）専用スタイル
   本体 assets/style.css（墨×和紙×紺×金茶）の追補。
============================================================ */

/* ---- ラボ共通 ---- */
.lab-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;
  color:#D8C79E;border:1px solid #4E749A;border-radius:999px;padding:6px 14px;
}
.lab-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--kincha)}

.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:38px}
.tool-card{
  background:#fff;border:1px solid var(--line);border-radius:4px;
  padding:26px 26px 24px;display:flex;flex-direction:column;position:relative;
}
.tool-card.primary{border-color:var(--kon);border-width:1.5px;box-shadow:0 12px 34px -22px rgba(27,58,91,.55)}
.tool-card .t-status{
  position:absolute;top:18px;right:18px;font-size:10.5px;font-weight:800;
  letter-spacing:.12em;padding:4px 10px;border-radius:3px;
}
.t-status.beta{background:rgba(176,129,51,.14);color:#8A6420}
.t-status.plan{background:var(--washi-2);color:var(--slate)}
.tool-card .t-kind{font-size:10.5px;letter-spacing:.16em;font-weight:800;color:var(--kon);text-transform:uppercase}
.tool-card h3{font-size:19px;font-weight:800;margin:10px 0 2px}
.tool-card .t-en{font-size:11.5px;color:var(--slate-2);letter-spacing:.08em;margin:0 0 12px;font-weight:700}
.tool-card p.t-desc{font-size:13.5px;color:#39434D;line-height:1.85;margin:0 0 16px}
.tool-card .more{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:800;color:var(--kon-bright)}

.lab-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.lab-principle{background:#fff;border:1px solid var(--line);border-radius:4px;padding:22px 20px 20px}
.lab-principle .i{font-size:20px;line-height:1}
.lab-principle h3{font-size:15px;font-weight:800;margin:12px 0 6px}
.lab-principle p{font-size:12.5px;color:var(--slate);margin:0;line-height:1.8}

/* ---- 3ステップ ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.step-card{background:#fff;border:1px solid var(--line);border-radius:4px;padding:24px 22px 22px;position:relative}
.step-card .k{font-size:24px;font-weight:800;color:var(--kincha);font-variant-numeric:tabular-nums;line-height:1}
.step-card h3{font-size:16px;font-weight:800;margin:12px 0 6px}
.step-card p{font-size:13px;color:var(--slate);margin:0;line-height:1.8}

/* ---- 機能リスト ---- */
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:36px}
.feat{background:#fff;border:1px solid var(--line);border-radius:4px;padding:18px 20px}
.feat h3{font-size:14.5px;font-weight:800;margin:0 0 4px}
.feat p{font-size:12.5px;color:var(--slate);margin:0;line-height:1.75}
.feat .soon{font-size:10.5px;font-weight:800;color:#8A6420;background:rgba(176,129,51,.14);border-radius:3px;padding:2px 8px;margin-left:8px;letter-spacing:.08em;vertical-align:2px}

/* ---- 実画面 ---- */
.shots{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:36px}
.shot{background:#fff;border:1px solid var(--line);border-radius:4px;padding:14px}
.shot img{width:100%;height:auto;border:1px solid var(--line);border-radius:3px;display:block}
.shot figcaption{font-size:12px;color:var(--slate);margin-top:10px;line-height:1.7}

/* ---- 料金 ---- */
.price-note{
  margin-top:26px;background:rgba(176,129,51,.08);border:1px solid rgba(176,129,51,.35);
  border-radius:4px;padding:14px 18px;font-size:12.5px;color:#6B5323;line-height:1.8;
}
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:16px;margin-top:22px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:4px;padding:24px 22px;display:flex;flex-direction:column}
.price-card.primary{border-color:var(--kon);border-width:1.5px}
.price-card.supporter{border-color:var(--kincha);border-width:1.5px;background:linear-gradient(180deg,#fff 0%,#FBF5EA 100%)}
.price-card .p-name{font-size:15px;font-weight:800;margin:0}
.price-card .p-price{font-size:24px;font-weight:800;color:var(--sumi);margin:10px 0 2px;font-variant-numeric:tabular-nums}
.price-card .p-price small{font-size:12px;color:var(--slate);font-weight:700}
.price-card .p-note{font-size:11px;color:var(--slate-2);margin:0 0 14px;font-weight:700}
.price-card ul{list-style:none;margin:0;padding:0}
.price-card li{font-size:12.5px;color:#39434D;padding:6px 0 6px 20px;position:relative;line-height:1.7;border-top:1px dashed var(--line)}
.price-card li::before{content:"✓";position:absolute;left:2px;color:var(--affirm);font-weight:800}
.price-card li.no::before{content:"—";color:var(--slate-2)}

/* ---- FAQ ---- */
.faq{margin-top:30px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:4px;margin-top:10px}
.faq summary{cursor:pointer;padding:16px 20px;font-size:14px;font-weight:800;list-style:none;position:relative;padding-right:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";position:absolute;right:18px;top:14px;color:var(--kincha);font-weight:800}
.faq details[open] summary::after{content:"−"}
.faq .fa{padding:0 20px 18px;font-size:13px;color:#39434D;line-height:1.9}

/* ---- 導入手順 ---- */
.howto{counter-reset:howto;margin:30px 0 0;padding:0;list-style:none}
.howto li{
  counter-increment:howto;background:#fff;border:1px solid var(--line);border-radius:4px;
  padding:16px 20px 16px 58px;margin-top:10px;font-size:13.5px;line-height:1.85;position:relative;color:#39434D;
}
.howto li::before{
  content:counter(howto);position:absolute;left:18px;top:16px;
  width:26px;height:26px;border-radius:50%;background:var(--kon);color:#fff;
  font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;
}
.howto li b{color:var(--sumi)}
.howto code{background:var(--washi-2);border:1px solid var(--line);border-radius:3px;padding:1px 7px;font-size:12.5px}

/* ---- 操作デモ（CSSアニメーション） ---- */
.demo-stage{
  margin-top:36px;background:#fff;border:1px solid var(--line);border-radius:6px;
  padding:18px;display:grid;grid-template-columns:1.4fr 1fr;gap:16px;overflow:hidden;
}
.demo-cal{position:relative;border:1px solid var(--line);border-radius:4px;background:#FDFDFC;padding:12px 10px 14px;min-height:230px}
.demo-cal .dc-head{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:8px}
.demo-cal .dc-head span{font-size:10.5px;font-weight:800;color:var(--slate);text-align:center}
.demo-cal .dc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.demo-cal .dc-col{display:grid;grid-template-rows:repeat(6,26px);gap:3px}
.demo-cal .dc-cell{background:var(--washi-2);border-radius:2px}
.demo-cal .dc-busy{background:#C9D4DE}
.demo-cal .dc-sel-1{animation:demoSel 9s infinite}
.demo-cal .dc-sel-2{animation:demoSel 9s .25s infinite}
.demo-cal .dc-sel-3{animation:demoSel2 9s infinite}
@keyframes demoSel{0%,18%{background:var(--washi-2)}26%,92%{background:rgba(199,62,58,.5)}100%{background:var(--washi-2)}}
@keyframes demoSel2{0%,36%{background:var(--washi-2)}44%,92%{background:rgba(199,62,58,.5)}100%{background:var(--washi-2)}}
.demo-cursor{
  position:absolute;width:14px;height:14px;border-radius:50%;
  background:rgba(176,129,51,.9);box-shadow:0 0 0 4px rgba(176,129,51,.25);
  animation:demoCur 9s infinite;z-index:2;left:12%;top:30%;
}
@keyframes demoCur{
  0%{left:14%;top:26%;transform:scale(1)}
  18%{left:14%;top:26%;transform:scale(.8)}
  26%{left:14%;top:44%;transform:scale(.8)}
  30%{left:14%;top:44%;transform:scale(1)}
  36%{left:47%;top:35%;transform:scale(.8)}
  44%{left:47%;top:53%;transform:scale(.8)}
  48%{left:47%;top:53%;transform:scale(1)}
  60%{left:86%;top:88%;transform:scale(1)}
  66%{left:86%;top:88%;transform:scale(.8)}
  70%,100%{left:86%;top:88%;transform:scale(1)}
}
.demo-panel{border:1px solid var(--line);border-radius:4px;background:#fff;padding:14px;display:flex;flex-direction:column;position:relative}
.demo-panel .dp-title{font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--kon);margin:0 0 10px}
.demo-panel .dp-msg{
  flex:1;background:var(--washi);border:1px solid var(--line);border-radius:3px;
  font-size:11px;line-height:1.8;color:#39434D;padding:10px 12px;white-space:pre-line;
}
.demo-panel .dp-line{opacity:0}
.demo-panel .dp-line.l1{animation:demoLine 9s .5s infinite}
.demo-panel .dp-line.l2{animation:demoLine 9s 2.6s infinite}
.demo-panel .dp-line.l3{animation:demoLine 9s 4.2s infinite}
@keyframes demoLine{0%,2%{opacity:0}8%,92%{opacity:1}100%{opacity:0}}
.demo-panel .dp-btn{
  margin-top:10px;background:var(--kon);color:#fff;font-weight:800;font-size:12px;
  text-align:center;border-radius:3px;padding:9px 0;animation:demoBtn 9s infinite;
}
@keyframes demoBtn{0%,64%{background:var(--kon)}68%,84%{background:var(--affirm)}88%,100%{background:var(--kon)}}
.demo-panel .dp-btn .b1,.demo-panel .dp-btn .b2{display:none}
.demo-panel .dp-btn .b1{display:inline;animation:demoB1 9s infinite}
.demo-panel .dp-btn .b2{position:absolute;left:0;right:0;animation:demoB2 9s infinite;opacity:0}
@keyframes demoB1{0%,64%{opacity:1}68%,84%{opacity:0}88%,100%{opacity:1}}
@keyframes demoB2{0%,64%{opacity:0}68%,84%{opacity:1}88%,100%{opacity:0}}
.demo-note{grid-column:1/-1;font-size:11px;color:var(--slate-2);margin:2px 4px 0;line-height:1.7}

@media (prefers-reduced-motion:reduce){
  .demo-cursor,.dc-sel-1,.dc-sel-2,.dc-sel-3,.dp-line,.dp-btn{animation:none !important}
  .demo-cursor{display:none}
  .dc-sel-1,.dc-sel-2,.dc-sel-3{background:rgba(199,62,58,.5) !important}
  .dp-line{opacity:1 !important}
}

/* ---- レスポンシブ ---- */
@media (max-width:860px){
  .tool-grid,.feat-grid,.shots{grid-template-columns:1fr}
  .lab-principles,.steps,.price-grid{grid-template-columns:1fr}
  .demo-stage{grid-template-columns:1fr}
}