/* @license GPL-2.0-or-later https://www.drupal.org/licensing/faq */
.yw-rule .hanzi-line{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;}.yw-rule .yw-description-panel button.collapsed .yw-description-chevron{transform:rotate(-90deg);}.yw-rule .yw-description-panel .yw-description-chevron{transition:transform 0.2s ease;}.yw-rule .yw-description-panel{background:radial-gradient(900px 260px at 10% 0%,rgba(245,158,11,0.18),transparent 60%),radial-gradient(900px 260px at 95% 30%,rgba(99,102,241,0.14),transparent 55%),linear-gradient(135deg,rgba(255,255,255,0.92),rgba(255,247,237,0.78));border-color:rgba(245,158,11,0.22) !important;box-shadow:0 14px 26px rgba(15,23,42,0.08);}.yw-rule .yw-description-panel .yw-description-inner{border-left:3px solid rgba(245,158,11,0.22);}.yw-rule .game-main-section.yw-rule__main{background:radial-gradient(1100px 420px at 15% 0%,rgba(245,158,11,0.14),transparent 55%),radial-gradient(900px 360px at 95% 10%,rgba(99,102,241,0.12),transparent 55%),linear-gradient(180deg,#fff7ed 0%,#eef2ff 55%,#f0fdf4 100%);border:1px solid rgba(245,158,11,0.22);box-shadow:inset 0 1px 0 rgba(255,255,255,0.85);}.yw-rule .game-button.yw-game-actions{background:linear-gradient(135deg,rgba(255,247,237,0.96) 0%,rgba(238,242,255,0.82) 50%,rgba(240,253,244,0.72) 100%);border-radius:clamp(0.55rem,2.2vw,0.9rem);padding:clamp(0.45rem,1.8vw,0.65rem) clamp(0.35rem,1.2vw,0.65rem);border:1px solid rgba(245,158,11,0.26);box-shadow:0 6px 18px rgba(245,158,11,0.12),inset 0 1px 0 rgba(255,255,255,0.92);}@media (min-width:768px){.yw-rule .game-button.yw-game-actions{padding:0.65rem 0.85rem;}}.yw-rule .game-scoreboard-like{background:rgba(255,255,255,0.78);border-radius:0.5rem;padding:0.5rem 0.75rem;}.yw-rule .yw-stat{font-weight:500;white-space:nowrap;}.yw-rule .yw-stat--timer{color:#b45309;font-weight:800;}.yw-rule .yw-stat--score{color:#0f766e;}.yw-rule .yw-stat--acc{color:#4338ca;}.yw-rule .yw-stat--round{color:#0f172a;font-weight:700;}.yw-rule .yw-word{font-size:clamp(2.1rem,6vw,3.25rem);line-height:1.15;font-weight:900;letter-spacing:0.01em;padding:0.05em 0.35em;border-radius:0.85rem;background:rgba(245,158,11,0.10);border:1px solid rgba(245,158,11,0.18);color:#0f172a;}.yw-rule .yw-wand-btn,.yw-rule .yw-play-btn{width:2.4rem;height:2.4rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;padding:0;}.yw-rule .yw-hint{color:#475569;}.yw-rule .yw-hint.yw-hint--success{color:#0f766e;font-weight:800;}.yw-rule .yw-hint.yw-hint--error{color:#b45309;font-weight:800;}.yw-rule .yw-spell{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0.6rem;padding:0.75rem 0.5rem;border-radius:1.25rem;background:rgba(255,255,255,0.6);border:1px solid rgba(245,158,11,0.14);box-shadow:0 14px 26px rgba(15,23,42,0.08);margin-bottom:0.75rem;}.yw-rule .yw-slot{min-width:120px;min-height:58px;border-radius:1rem;padding:0.6rem 0.7rem;display:grid;place-items:center;position:relative;background:rgba(255,255,255,0.85);border:2px dashed rgba(245,158,11,0.38);}.yw-rule .yw-slot--fixed{border-style:solid;border-color:rgba(99,102,241,0.28);}.yw-rule .yw-slot--drop:focus{outline:none;box-shadow:0 0 0 0.25rem rgba(245,158,11,0.18);}.yw-rule .yw-slot.yw-slot--over{transform:translateY(-1px);border-color:rgba(34,197,94,0.55);}.yw-rule .yw-slot-label{font-weight:900;font-size:1.6rem;color:#0f172a;}.yw-rule .yw-slot-placeholder{position:absolute;bottom:6px;font-size:0.75rem;color:#64748b;font-weight:700;}.yw-rule .yw-plus,.yw-rule .yw-eq{font-weight:900;font-size:1.3rem;color:#475569;}.yw-rule .yw-result{min-width:140px;border-radius:1rem;padding:0.6rem 0.8rem;font-weight:900;font-size:1.6rem;color:#0f172a;background:rgba(99,102,241,0.08);border:1px solid rgba(99,102,241,0.18);}.yw-rule .yw-result.yw-result--fade{animation:yw-result-fade 1.5s ease-out forwards;}@keyframes yw-result-fade{0%{opacity:1;transform:scale(1);}20%{opacity:1;transform:scale(1.04);}100%{opacity:0;transform:scale(0.98);}}.yw-rule .yw-blocks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0.75rem;}.yw-rule .yw-block{border:0;border-radius:1rem;padding:0.9rem 0.7rem;background:rgba(255,255,255,0.92);box-shadow:0 14px 26px rgba(15,23,42,0.10);cursor:grab;user-select:none;transition:transform 0.12s ease,box-shadow 0.12s ease,opacity 0.2s ease;text-align:center;font-weight:900;font-size:1.6rem;}.yw-rule .yw-block:active{cursor:grabbing;}.yw-rule .yw-block:hover{transform:translateY(-2px);box-shadow:0 18px 32px rgba(15,23,42,0.14);}.yw-rule .yw-block.yw-block--bounce{animation:yw-bounce 0.32s ease-out;}@keyframes yw-bounce{0%{transform:translateX(0);}35%{transform:translateX(-10px);}70%{transform:translateX(10px);}100%{transform:translateX(0);}}.yw-rule .yw-block[data-val="y"]{color:#2563eb;}.yw-rule .yw-block[data-val="w"]{color:#16a34a;}.yw-rule .yw-block[data-val="ü"]{color:#db2777;}.yw-rule .yw-block[data-val="u"]{color:#b45309;}.yw-rule .yw-cast{animation:yw-cast 0.55s ease-out;}@keyframes yw-cast{0%{filter:drop-shadow(0 0 0 rgba(245,158,11,0.0));transform:scale(1);}40%{filter:drop-shadow(0 14px 22px rgba(245,158,11,0.25));transform:scale(1.04);}100%{filter:drop-shadow(0 0 0 rgba(245,158,11,0.0));transform:scale(1);}}.yw-rule .yw-dots-fall{position:relative;}.yw-rule .yw-dots-fall::after{content:"··";position:absolute;left:50%;top:-0.35rem;transform:translateX(-50%);color:#0f172a;opacity:0.9;animation:yw-dots 0.65s ease-out forwards;}@keyframes yw-dots{0%{transform:translateX(-50%) translateY(0);opacity:0.9;}100%{transform:translateX(-50%) translateY(22px);opacity:0;}}.yw-rule .yw-hero{position:relative;width:min(320px,85vw);height:min(200px,54vw);margin:0 auto;}.yw-rule .yw-hero-logo{position:absolute;left:50%;top:56%;transform:translate(-50%,-50%);width:min(130px,34vw);height:auto;filter:drop-shadow(0 10px 16px rgba(15,23,42,0.14));}.yw-rule .yw-sparkle{position:absolute;width:18px;height:18px;border-radius:999px;background:radial-gradient(circle,rgba(245,158,11,0.95),rgba(245,158,11,0.0));animation:yw-sparkle 2.6s ease-in-out infinite;}.yw-rule .yw-sparkle--a{left:14%;top:22%;}.yw-rule .yw-sparkle--b{right:18%;top:16%;animation-delay:0.35s;}@keyframes yw-sparkle{0%,100%{transform:translateY(0) scale(1);opacity:0.8;}50%{transform:translateY(-10px) scale(1.2);opacity:1;}}@media (max-width:767.98px){.yw-rule .yw-slot{min-width:105px;min-height:52px;}.yw-rule .yw-slot-label{font-size:1.35rem;}.yw-rule .yw-result{font-size:1.35rem;min-width:120px;}.yw-rule .yw-blocks{grid-template-columns:repeat(2,minmax(0,1fr));gap:0.6rem;}.yw-rule .yw-block{font-size:1.35rem;padding:0.75rem 0.5rem;}}@media (prefers-reduced-motion:reduce){.yw-rule .yw-sparkle{animation:none !important;}.yw-rule .yw-result.yw-result--fade{animation:none !important;opacity:1;}}
.top-search-container{position:relative;display:inline-block;width:100%;}.search-form{display:flex;justify-content:space-between;width:100%;}.input-group{display:flex;width:100%;}#top-search-bar{flex:1;padding:8px;border:1px solid #ccc;border-radius:4px;}.btn-primary{margin-left:8px;padding:8px 16px;border-radius:4px;}.search-popup{display:none;position:absolute;top:100%;left:0;width:100%;max-width:300px;background:#fff;border-radius:4px;box-shadow:0 4px 6px rgba(0,0,0,0.2);z-index:1000;}#search-results{list-style:none;margin:0;padding:0;max-height:200px;overflow-y:auto;}#search-results li{padding:10px;cursor:pointer;font-size:14px;border-bottom:1px solid #eee;}#search-results li:hover{background-color:#f7f7f7;}@media (max-width:576px){.top-search-container{width:350px;}.search-popup{max-width:350px;}}