new RPG system

static/css/app.css

@@ -463,6 +463,73 @@ header h1 { font-size: 1.1rem; color: #e94560; }
     background: rgba(201, 162, 39, 0.2);
 }
 
+.choice-row-new-arc {
+    margin-top: 12px;
+}
+.new-arc-roll {
+    width: 100%;
+    padding: 14px 16px;
+    border-radius: 14px;
+    border: 1px solid rgba(233, 69, 96, 0.45);
+    background: linear-gradient(135deg, rgba(233, 69, 96, 0.12), rgba(201, 162, 39, 0.1));
+}
+.new-arc-roll-header {
+    font-size: 1rem;
+    font-weight: 600;
+    color: #f5d0d8;
+    margin-bottom: 6px;
+}
+.new-arc-roll-hint {
+    font-size: 0.78rem;
+    color: #b8b0c8;
+    line-height: 1.4;
+    margin-bottom: 12px;
+}
+.new-arc-roll-split {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 0;
+    border-radius: 12px;
+    overflow: hidden;
+    border: 1px solid rgba(15, 52, 96, 0.9);
+}
+.new-arc-half {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    gap: 4px;
+    min-height: 72px;
+    padding: 12px 10px;
+    border: none;
+    background: #16213e;
+    color: #ddd;
+    cursor: pointer;
+    transition: background 0.2s, color 0.2s;
+}
+.new-arc-half-user {
+    border-right: 1px solid rgba(15, 52, 96, 0.9);
+}
+.new-arc-half:hover {
+    background: rgba(233, 69, 96, 0.22);
+    color: #fff;
+}
+.new-arc-half-icon {
+    font-size: 1.25rem;
+    line-height: 1;
+}
+.new-arc-half-title {
+    font-size: 0.92rem;
+    font-weight: 600;
+}
+.new-arc-half-sub {
+    font-size: 0.72rem;
+    color: #9aa3b8;
+}
+.new-arc-half:hover .new-arc-half-sub {
+    color: #e8edf7;
+}
+
 
 .typing {
     align-self: flex-start;
@@ -763,6 +830,13 @@ textarea:focus { border-color: #e94560; }
     text-transform: uppercase; letter-spacing: 0.05em;
     margin-bottom: 4px;
 }
+.quest-panel-arc-header {
+    font-size: 0.72rem;
+    color: #c9a227;
+    margin-bottom: 6px;
+    line-height: 1.35;
+}
+.quest-panel-arc-header.hidden { display: none; }
 .quest-panel-hint {
     font-size: 0.68rem;
     color: #555;