.dkg-root{
  --dkg-main:#1e3a5f;
  --dkg-dark:#0f1e3a;
  --dkg-accent:#d4af37;
  --dkg-accent-light:#f4cf5f;
  --dkg-text:#2c3e50;
  --dkg-bg:linear-gradient(135deg,#0ea5e9,#6366f1,#8b5cf6);
  width:100%;height:100vh;height:100dvh;overflow:hidden;
  color:var(--dkg-text);background:var(--dkg-bg);
  font-family:system-ui,-apple-system,"Segoe UI","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
}
body.admin-bar .dkg-root{height:calc(100vh - 32px);height:calc(100dvh - 32px)}
.dkg-root,.dkg-root *{box-sizing:border-box}
.dkg-root button{font:inherit}
.dkg-app{position:relative;height:100%;display:flex;flex-direction:column;overflow:hidden}
.dkg-header{
  height:108px;flex:0 0 108px;padding:9px 18px 9px 20px;
  display:flex;align-items:center;gap:14px;background:var(--dkg-main);color:#fff;
  box-shadow:0 2px 10px rgba(0,0,0,.2);position:relative;z-index:20;
}
.dkg-title{margin:0;flex:0 0 auto;font-size:19px;font-weight:900;white-space:nowrap;color:#fff}
.dkg-header-controls{flex:1;min-width:0;display:flex;flex-direction:column;align-items:stretch;justify-content:center;gap:6px;overflow:hidden}
.dkg-nav-row,.dkg-subnav-row{width:100%;min-width:0;display:flex;align-items:center;justify-content:center;gap:8px;overflow-x:auto;scrollbar-width:none}
.dkg-nav-row::-webkit-scrollbar,.dkg-subnav-row::-webkit-scrollbar{display:none}
.dkg-category-tabs,.dkg-mode-group{flex:0 0 auto;display:flex;justify-content:center;gap:7px}
.dkg-mode-group[hidden]{display:none!important}
.dkg-category{
  min-width:94px;min-height:39px;padding:7px 15px;border:0;border-radius:999px;
  background:rgba(255,255,255,.14);color:#fff;font-weight:900;white-space:nowrap;cursor:pointer;
}
.dkg-category[aria-selected="true"]{background:var(--dkg-accent);color:var(--dkg-dark)}
.dkg-tab{
  min-width:86px;min-height:33px;padding:5px 13px;border:0;border-radius:999px;
  background:rgba(255,255,255,.12);color:#fff;font-size:14px;font-weight:900;white-space:nowrap;cursor:pointer;
}
.dkg-tab[aria-selected="true"]{background:#fff;color:var(--dkg-dark);box-shadow:inset 0 0 0 2px var(--dkg-accent)}
.dkg-viewbar,.dkg-header-stylebar{flex:0 0 auto;display:flex;align-items:center;gap:5px;padding-left:10px;border-left:1px solid rgba(255,255,255,.28)}
.dkg-header-stylebar{position:static!important;inset:auto!important;width:auto!important;margin:0!important;background:transparent!important;transform:none!important;white-space:nowrap}
.dkg-viewbar[hidden],.dkg-header-stylebar[hidden]{display:none!important}
.dkg-view,.dkg-style{
  min-height:33px;padding:5px 12px;border:0;border-radius:999px;
  background:rgba(255,255,255,.13);color:#fff;font-weight:900;white-space:nowrap;cursor:pointer;
}
.dkg-view[aria-pressed="true"],.dkg-style[aria-pressed="true"]{background:#fff;color:var(--dkg-dark);box-shadow:inset 0 0 0 2px var(--dkg-accent)}
.dkg-style-label{font-size:13px;font-weight:900;white-space:nowrap}
.dkg-counter{flex:0 0 auto;min-width:62px;text-align:center;font-weight:900}
.dkg-fullscreen{
  flex:0 0 auto;width:44px;height:44px;border:0;border-radius:50%;
  background:rgba(255,255,255,.14);color:#fff;font-size:23px;cursor:pointer;
}
.dkg-workspace{flex:1;min-height:0;padding:14px 90px 18px 16px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.dkg-root[data-layout="grid"] .dkg-workspace{padding-right:16px;overflow-y:auto}
.dkg-card{
  position:relative;flex:1;min-height:0;overflow:hidden;border-radius:16px;
  background:#fff;border-top:4px solid var(--dkg-accent);box-shadow:0 8px 24px rgba(0,0,0,.18);
}
.dkg-card[hidden],.dkg-toolbar[hidden]{display:none}
.dkg-gallery{
  flex:1;min-height:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));
  align-content:start;gap:13px;overflow-y:auto;padding:2px 4px 10px;
}
.dkg-gallery[hidden]{display:none}
.dkg-gallery-item{
  min-width:0;padding:0;overflow:hidden;border:3px solid #fff;border-radius:14px;
  background:#fff;color:var(--dkg-text);box-shadow:0 6px 18px rgba(0,0,0,.18);cursor:pointer;text-align:left;
  transition:transform .15s,box-shadow .15s,border-color .15s;
}
.dkg-gallery-item:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.25)}
.dkg-gallery-item[aria-current="true"]{border-color:var(--dkg-accent)}
.dkg-gallery-item img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#fff;user-select:none;-webkit-user-drag:none}
.dkg-gallery-caption{min-height:42px;padding:7px 9px;display:flex;align-items:center;gap:8px}
.dkg-gallery-number{flex:0 0 auto;display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:var(--dkg-main);color:#fff;font-size:13px;font-weight:950}
.dkg-gallery-name{min-width:0;font-size:clamp(12px,1vw,16px);font-weight:900;line-height:1.15}
.dkg-image-wrap{position:absolute;inset:0;display:grid;place-items:center;background:#fff}
.dkg-image{display:block;width:100%;height:100%;object-fit:contain;user-select:none;-webkit-user-drag:none}
.dkg-stage-badge{
  position:absolute;top:12px;left:14px;padding:6px 13px;border-radius:999px;
  background:rgba(15,30,58,.82);color:#fff;font-size:14px;font-weight:900;box-shadow:0 3px 10px rgba(0,0,0,.16);
}
.dkg-dots{
  position:absolute;top:12px;left:50%;transform:translateX(-50%);z-index:4;
  display:flex;gap:8px;padding:8px 11px;border-radius:999px;background:rgba(15,30,58,.72);
}
.dkg-dot{width:10px;height:10px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer}
.dkg-dot[aria-current="true"]{width:26px;border-radius:8px;background:var(--dkg-accent)}
.dkg-explain{
  position:absolute;left:22px;right:22px;bottom:18px;padding:15px 21px;border-radius:16px;
  background:rgba(15,30,58,.93);color:#fff;box-shadow:0 6px 22px rgba(0,0,0,.28);
  backdrop-filter:blur(7px);transition:opacity .2s,transform .2s;z-index:3;
}
.dkg-explain[hidden]{display:block;opacity:0;transform:translateY(22px);pointer-events:none}
.dkg-explain-top{display:flex;align-items:center;gap:13px;margin-bottom:6px}
.dkg-number{display:grid;place-items:center;min-width:42px;height:42px;border-radius:50%;background:var(--dkg-accent);color:var(--dkg-dark);font-size:20px;font-weight:950}
.dkg-name{margin:0;color:#fff;font-size:clamp(22px,2vw,33px);line-height:1.1;font-weight:950}
.dkg-point{margin:0;color:#fff;font-size:clamp(17px,1.35vw,24px);font-weight:800;line-height:1.4}
.dkg-tip{margin:5px 0 0;color:#f4e7ad;font-size:clamp(14px,1vw,18px);font-weight:700;line-height:1.35}
.dkg-toolbar{position:absolute;right:18px;bottom:20px;display:flex;flex-direction:column;gap:12px;z-index:30}
.dkg-tool{
  width:56px;height:56px;padding:0;border:0;border-radius:50%;display:grid;place-items:center;
  background:#fff;color:var(--dkg-main);box-shadow:0 4px 14px rgba(0,0,0,.26);
  font-size:25px;font-weight:950;cursor:pointer;transition:transform .15s,box-shadow .15s;
}
.dkg-tool-primary{background:var(--dkg-accent);color:var(--dkg-dark)}
.dkg-tool:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.32)}
.dkg-toggle[aria-pressed="false"]{opacity:.65}
.dkg-tool:focus-visible,.dkg-category:focus-visible,.dkg-tab:focus-visible,.dkg-view:focus-visible,.dkg-style:focus-visible,.dkg-fullscreen:focus-visible,.dkg-dot:focus-visible,.dkg-gallery-item:focus-visible{outline:4px solid var(--dkg-accent-light);outline-offset:3px}
@media(max-width:1200px){
  .dkg-title{font-size:16px}.dkg-header{gap:9px;padding-left:12px}.dkg-nav-row,.dkg-subnav-row{justify-content:flex-start}.dkg-category{min-width:78px;padding-left:11px;padding-right:11px}.dkg-tab{min-width:72px;padding-left:10px;padding-right:10px}
  .dkg-view,.dkg-style{padding-left:10px;padding-right:10px;font-size:13px}.dkg-gallery{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:900px){.dkg-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:782px){
  body.admin-bar .dkg-root{height:calc(100vh - 46px);height:calc(100dvh - 46px)}
  .dkg-header{height:96px;flex-basis:96px;padding:7px 9px;gap:7px}
  .dkg-title{font-size:14px}.dkg-header-controls{gap:4px}.dkg-category-tabs,.dkg-mode-group{justify-content:flex-start;gap:5px}.dkg-category{min-width:67px;min-height:34px;padding:5px 9px;font-size:12px}.dkg-tab{min-width:64px;min-height:30px;padding:4px 8px;font-size:11px}
  .dkg-counter{min-width:45px;font-size:12px}.dkg-fullscreen{width:38px;height:38px}
  .dkg-viewbar,.dkg-header-stylebar{padding-left:7px}.dkg-style-label{font-size:11px}.dkg-view,.dkg-style{min-height:34px;padding:6px 9px;font-size:11px}
  .dkg-workspace{padding:9px 70px 10px 9px;gap:7px}.dkg-root[data-layout="grid"] .dkg-workspace{padding-right:9px}
  .dkg-card{border-radius:12px}.dkg-toolbar{right:10px;bottom:12px;gap:9px}.dkg-tool{width:50px;height:50px;font-size:22px}
  .dkg-explain{left:10px;right:10px;bottom:10px;padding:11px 13px}.dkg-explain-top{margin-bottom:3px}.dkg-number{min-width:34px;height:34px;font-size:16px}.dkg-name{font-size:19px}.dkg-point{font-size:15px}.dkg-tip{font-size:13px}
  .dkg-dots{top:7px;gap:5px;padding:6px 8px}.dkg-dot{width:7px;height:7px}.dkg-dot[aria-current="true"]{width:18px}.dkg-stage-badge{top:7px;left:8px;font-size:11px;padding:5px 9px}
}
@media(max-width:600px){.dkg-title{display:none}.dkg-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.dkg-gallery-caption{min-height:38px;padding:5px 7px}.dkg-gallery-number{width:24px;height:24px;font-size:12px}.dkg-gallery-name{font-size:11px}}
@media(max-width:430px){.dkg-counter{display:none}.dkg-gallery{grid-template-columns:1fr}.dkg-gallery-name{font-size:14px}}
@media(max-height:560px){.dkg-explain{padding:8px 13px}.dkg-tip{display:none}.dkg-explain-top{margin-bottom:2px}.dkg-number{min-width:32px;height:32px}.dkg-name{font-size:18px}.dkg-point{font-size:14px}.dkg-workspace{padding-top:7px;padding-bottom:7px}.dkg-style{min-height:30px;padding-top:4px;padding-bottom:4px}}
@media(prefers-reduced-motion:reduce){.dkg-root *{animation-duration:.01ms!important;transition-duration:.01ms!important}}