.mengsan-overlay-shuying {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 18px;
    background: radial-gradient(circle at 50% 20%, rgba(68, 62, 83, 0.72), rgba(8, 10, 15, 0.96));
    color: #f6ead0;
    font-family: "Microsoft YaHei", sans-serif;
}

.mengsan-overlay-shuying *,
.mengsan-overlay-shuying *::before,
.mengsan-overlay-shuying *::after {
    box-sizing: border-box;
    float: none !important;
    writing-mode: horizontal-tb !important;
    -webkit-writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
    letter-spacing: normal;
}

.mengsan-panel-shuying {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    display: flex !important;
    flex-direction: column !important;
    flex: none !important;
    width: min(720px, 94vw);
    height: auto !important;
    min-height: 160px;
    max-height: 92vh;
    overflow: auto;
    box-sizing: border-box;
    padding: 22px;
    border: 1px solid rgba(232, 202, 140, 0.55);
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(31, 28, 38, 0.98), rgba(17, 19, 26, 0.98));
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.58), inset 0 1px rgba(255, 255, 255, 0.08);
}

.mengsan-panel-shuying > .mengsan-title-shuying,
.mengsan-panel-shuying > .mengsan-description-shuying,
.mengsan-panel-shuying > .mengsan-choice-list-shuying,
.mengsan-panel-shuying > .mengsan-map-status-shuying,
.mengsan-panel-shuying > .mengsan-map-shuying,
.mengsan-choice-list-shuying > .mengsan-choice-shuying,
.mengsan-choice-shuying > .mengsan-choice-name-shuying,
.mengsan-choice-shuying > .mengsan-choice-description-shuying {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    transform: none !important;
}

.mengsan-title-shuying {
    display: block !important;
    flex: none !important;
    width: 100% !important;
    height: auto !important;
    margin-bottom: 14px;
    color: #f2d28e;
    font-size: 30px;
    font-weight: 700;
    text-align: center;
    letter-spacing: 4px;
    line-height: 1.35;
    white-space: normal !important;
}

.mengsan-description-shuying,
.mengsan-map-status-shuying {
    display: block !important;
    flex: none !important;
    width: 100% !important;
    height: auto !important;
    margin-bottom: 14px;
    color: rgba(255, 255, 255, 0.78);
    text-align: center;
    line-height: 1.6;
}

.mengsan-choice-list-shuying {
    display: grid;
    flex: none !important;
    width: 100% !important;
    height: auto !important;
    gap: 12px;
}

.mengsan-choice-shuying {
    display: block !important;
    width: 100% !important;
    height: auto !important;
    min-height: 64px;
    padding: 14px 16px;
    border: 1px solid rgba(242, 210, 142, 0.34);
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.055);
    cursor: pointer;
    transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.mengsan-choice-shuying:hover {
    transform: translateY(-2px);
    border-color: rgba(242, 210, 142, 0.8);
    background: rgba(242, 210, 142, 0.12);
}

.mengsan-choice-shuying.disabled {
    cursor: default;
    opacity: 0.35;
    filter: grayscale(1);
}

.mengsan-choice-name-shuying {
    display: block !important;
    width: 100% !important;
    height: auto !important;
    color: #f6dca5;
    font-size: 18px;
}

.mengsan-choice-description-shuying {
    display: block !important;
    width: 100% !important;
    height: auto !important;
    margin-top: 5px;
    color: rgba(255, 255, 255, 0.65);
    font-size: 13px;
}

.mengsan-map-panel-shuying {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    min-width: 100%;
    min-height: 100%;
    max-width: none !important;
    max-height: none !important;
    padding: clamp(12px, 2vw, 24px);
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: hidden;
}

.mengsan-map-overlay-shuying {
    padding: 0 !important;
    background:
        radial-gradient(circle at 50% 18%, rgba(67, 59, 82, 0.82), rgba(9, 10, 16, 0.97)),
        repeating-linear-gradient(12deg, rgba(255, 255, 255, 0.018) 0 2px, transparent 2px 12px);
}

.mengsan-map-panel-shuying > .mengsan-title-shuying {
    margin-bottom: 6px;
    font-size: clamp(24px, 3vw, 36px);
}

.mengsan-map-panel-shuying > .mengsan-map-status-shuying {
    margin-bottom: 10px;
}

.mengsan-map-shuying {
    position: relative;
    display: block !important;
    flex: 1 1 auto !important;
    width: 100%;
    height: auto !important;
    min-height: 0;
    overflow: hidden;
    border-radius: 0;
    background: transparent;
}

.mengsan-lines-shuying {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.mengsan-lines-shuying line {
    vector-effect: non-scaling-stroke;
    stroke: rgba(232, 219, 190, 0.68);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-dasharray: 6 5;
}

.mengsan-lines-shuying line.completed {
    stroke: rgba(243, 207, 128, 0.95);
}

.mengsan-lines-shuying line.dynamic {
    stroke: rgba(118, 205, 255, 0.95);
    stroke-dasharray: 3 4;
}

.mengsan-node-shuying {
    position: absolute;
    width: 66px;
    height: 40px;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border: 2px solid var(--node-color);
    border-radius: 50%;
    background: radial-gradient(circle at 38% 28%, rgba(255, 255, 255, 0.2), transparent 42%), var(--node-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.42);
    color: #fff4df;
    font-size: 12px;
    text-align: center;
    user-select: none;
}

.mengsan-node-shuying.selectable {
    cursor: pointer;
    animation: mengsan-node-pulse-shuying 1.6s infinite;
}

.mengsan-node-shuying.locked {
    opacity: 0.45;
    filter: grayscale(0.65);
}

.mengsan-node-shuying.completed {
    opacity: 0.72;
    box-shadow: 0 0 0 3px rgba(244, 211, 139, 0.3);
}

@keyframes mengsan-node-pulse-shuying {
    0%, 100% { box-shadow: 0 0 0 0 rgba(242, 207, 132, 0.18), 0 5px 15px rgba(0, 0, 0, 0.42); }
    50% { box-shadow: 0 0 0 8px rgba(242, 207, 132, 0), 0 5px 18px rgba(0, 0, 0, 0.55); }
}

@media (max-width: 600px) {
    .mengsan-overlay-shuying { padding: 7px; }
    .mengsan-panel-shuying { padding: 14px; }
    .mengsan-title-shuying { font-size: 24px; }
    .mengsan-map-panel-shuying { padding: 8px; }
    .mengsan-map-shuying { min-height: 0; }
    .mengsan-node-shuying { width: 54px; height: 36px; font-size: 11px; }
}