/* ==========================================================
   成语接龙 · 样式（朱红金褐，纸白底，与平台视觉一致）
   数据来源：pwxcoo/chinese-xinhua（MIT，成语·拼音·释义）
   ========================================================== */
.cy-container { box-sizing: border-box; width: min(var(--brand-content-width), calc(100% - 32px)); margin: 0 auto; padding: 0 0 60px; }

.cy-tabs { display: flex; gap: 10px; margin: 8px 0 18px; flex-wrap: wrap; }
.cy-tab {
    font-family: var(--brand-title-font); font-size: 17px; letter-spacing: 3px; cursor: pointer;
    padding: 10px 26px; border-radius: 10px; color: #6b5a42;
    background: linear-gradient(168deg,#fbf6ec,#f4e9d6);
    border: 1px solid rgba(139,105,20,.22);
    transition: transform .2s, box-shadow .2s, color .2s, border-color .2s;
}
.cy-tab:hover { transform: translateY(-2px); border-color: rgba(139,105,20,.42); }
.cy-tab.is-on { color: #fff; background: linear-gradient(135deg,#b83a2b,#922c21); border-color: transparent; box-shadow: 0 6px 18px rgba(184,58,43,.26); }

.cy-panel {
    position: relative; padding: 22px 24px 20px; margin: 0 0 22px; border-radius: 12px;
    background: radial-gradient(ellipse 80% 100% at 12% 0%, rgba(184,58,43,.045), transparent 60%), linear-gradient(168deg,#fbf6ec,#f4e9d6);
    border: 1px solid rgba(139,105,20,.22); box-shadow: 0 8px 26px rgba(60,50,35,.06);
}
.cy-sechead { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 0 0 16px; flex-wrap: wrap; }
.cy-sectitle { font-family: var(--brand-title-font); font-size: 22px; font-weight: 400; letter-spacing: 4px; color: #5b4c37; position: relative; padding-left: 14px; margin: 0; }
.cy-sectitle::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 4px; height: 20px; border-radius: 2px; background: linear-gradient(180deg, #b83a2b, #8b6914); }
.cy-secsub { font-size: 13px; color: var(--text-muted); letter-spacing: 1px; }

/* 计分板 */
.cy-scorebar { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 12px; margin: 0 0 18px; }
.cy-score { text-align: center; padding: 12px 8px; border-radius: 10px; background: #fffdf8; border: 1px solid rgba(139,105,20,.2); }
.cy-score .n { display: block; font-family: var(--brand-title-font); font-size: 28px; line-height: 1.1; color: #b83a2b; }
.cy-score .n.yn { color: #8b6914; } .cy-score .n.gn { color: #3d6b4f; }
.cy-score .k { display: block; margin-top: 4px; font-size: 12px; color: var(--text-muted); letter-spacing: 1px; }

/* 接龙链 */
.cy-chain { display: flex; flex-direction: column; gap: 8px; margin: 0 0 18px; min-height: 60px; }
.cy-item { display: flex; align-items: center; gap: 10px; padding: 11px 15px; border-radius: 10px; }
.cy-item.me { background: rgba(184,58,43,.06); border-left: 3px solid #b83a2b; }
.cy-item.ai { background: rgba(139,105,20,.07); border-left: 3px solid #8b6914; }
.cy-item.err { background: rgba(184,58,43,.12); border-left: 3px solid #922c21; }
.cy-item .who { flex: 0 0 40px; font-size: 12px; letter-spacing: 1px; color: #fff; text-align: center; border-radius: 5px; padding: 2px 0; background: #b83a2b; }
.cy-item.ai .who { background: #8b6914; }
.cy-item .word { font-family: var(--brand-title-font); font-size: 22px; letter-spacing: 3px; color: #3a3025; }
.cy-item .py { font-size: 12.5px; color: var(--text-muted); letter-spacing: .5px; }
.cy-item .ex { font-size: 13px; color: var(--text-secondary); line-height: 1.8; margin-top: 2px; }
.cy-item .body { flex: 1 1 auto; }

/* 输入区 */
.cy-row { display: flex; align-items: center; gap: 10px; margin: 0 0 12px; flex-wrap: wrap; }
.cy-row-opts { gap: 18px; }
.cy-input {
    flex: 1 1 280px; padding: 12px 16px; font-family: inherit; font-size: 17px; letter-spacing: 2px;
    color: var(--text-primary); background: #fffdf8;
    border: 1.5px solid rgba(139,105,20,.25); border-radius: 10px; outline: none;
    transition: border-color .25s, box-shadow .25s;
}
.cy-input:focus { border-color: var(--accent-gold); box-shadow: 0 0 0 3px rgba(139,105,20,.08); }
.cy-btn {
    font-family: var(--brand-title-font); font-size: 16px; letter-spacing: 3px; cursor: pointer;
    padding: 11px 26px; border: none; border-radius: 10px; color: #fff;
    background: linear-gradient(135deg,#b83a2b,#922c21); box-shadow: 0 5px 16px rgba(184,58,43,.24);
    transition: transform .2s, box-shadow .2s;
}
.cy-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(184,58,43,.3); }
.cy-btn-ghost { color: #6b5a42; background: #fffdf8; border: 1.5px solid rgba(139,105,20,.3); box-shadow: none; }
.cy-btn-ghost:hover { box-shadow: 0 6px 16px rgba(139,105,20,.14); }
.cy-btn-sm { font-size: 13.5px; letter-spacing: 1.5px; padding: 7px 15px; }
.cy-check { font-size: 13px; color: var(--text-secondary); display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.cy-check input { accent-color: #b83a2b; }
.cy-hintline { font-size: 13px; color: var(--text-muted); }

.cy-msg { font-size: 13.5px; line-height: 1.9; color: var(--text-secondary); padding: 10px 14px; border-radius: 8px; background: rgba(139,105,20,.05); border: 1px dashed rgba(139,105,20,.24); min-height: 20px; }
.cy-msg.ok { color: #3d6b4f; background: rgba(90,138,110,.08); border-color: rgba(90,138,110,.35); }
.cy-msg.bad { color: #b83a2b; background: rgba(184,58,43,.07); border-color: rgba(184,58,43,.32); }

/* 词典结果 */
.cy-dict { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.cy-card { padding: 14px 16px; border-radius: 10px; background: #fffdf8; border: 1px solid rgba(139,105,20,.2); transition: transform .2s, box-shadow .2s; }
.cy-card:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(60,50,35,.1); }
.cy-card h4 { font-family: var(--brand-title-font); font-size: 20px; font-weight: 400; letter-spacing: 2px; color: #3a3025; margin: 0 0 4px; }
.cy-card .py { font-size: 12.5px; color: #8b6914; letter-spacing: .5px; margin-bottom: 6px; }
.cy-card .ex { font-size: 13.5px; line-height: 1.9; color: var(--text-secondary); }
.cy-empty { padding: 26px; text-align: center; font-size: 14px; color: var(--text-muted); letter-spacing: 1px; }

/* 统计 */
.cy-statgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; margin: 0 0 18px; }
.cy-statcard { padding: 16px 14px; border-radius: 10px; background: #fffdf8; border: 1px solid rgba(139,105,20,.2); text-align: center; }
.cy-statcard .n { font-family: var(--brand-title-font); font-size: 30px; color: #b83a2b; line-height: 1.2; }
.cy-statcard .n.green { color: #3d6b4f; }
.cy-statcard .k { font-size: 12.5px; color: var(--text-muted); letter-spacing: 1px; margin-top: 4px; }
.cy-his { padding: 10px 14px; margin: 0 0 8px; border-radius: 8px; background: rgba(139,105,20,.05); border-left: 3px solid rgba(139,105,20,.4); font-size: 14px; line-height: 1.9; color: var(--text-secondary); }
.cy-his b { color: #b83a2b; font-weight: 400; }

@media (max-width: 640px) {
    .cy-panel { padding: 18px 16px 16px; }
    .cy-btn { padding: 11px 20px; }
    .cy-item .word { font-size: 19px; }
}