@scope (#freshcup-tool) {

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }

        :scope {
            background-color: var(--page-bg);
            color: var(--body-text);
            line-height: 1.6;
            padding: 20px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .container {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        header {
            text-align: center;
            padding-bottom: 20px;
            border-bottom: 2px solid var(--border);
            margin-bottom: 10px;
        }

        h1 {
            color: var(--accent);
            font-size: 2.2rem;
            margin-bottom: 10px;
            text-shadow: 0 0 5px rgba(138, 43, 226, 0.5);
        }

        .subtitle {
            color: var(--secondary);
            font-size: 1.1rem;
        }

        .main-content {
            display: flex;
            flex-wrap: wrap;
            gap: 25px;
        }

        .section {
            background-color: var(--surface);
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            flex: 1;
            min-width: 300px;
        }

        .section-title {
            color: var(--accent);
            border-bottom: 1px solid var(--border);
            padding-bottom: 10px;
            margin-bottom: 20px;
            font-size: 1.5rem;
        }

        .operator-selection {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 12px;
            margin-bottom: 20px;
        }

        .operator-card {
            background-color: var(--button-bg);
            border-radius: 8px;
            padding: 15px;
            cursor: pointer;
            transition: all 0.3s;
            border: 2px solid transparent;
        }

        .operator-card:hover {
            background-color: var(--track);
            transform: translateY(-3px);
        }

        .operator-card.selected {
            border-color: var(--accent);
            background-color: var(--button-bg);
        }

        .operator-name {
            font-weight: bold;
            font-size: 1.1rem;
            margin-bottom: 5px;
        }

        .operator-stats {
            font-size: 0.9rem;
            color: var(--secondary);
        }

        .relics-container {
            max-height: 500px;
            overflow-y: auto;
            padding-right: 10px;
        }

        .relics-container::-webkit-scrollbar {
            width: 8px;
        }

        .relics-container::-webkit-scrollbar-track {
            background: var(--surface);
            border-radius: 4px;
        }

        .relics-container::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }

        .relic-category {
            margin-bottom: 15px;
            border-radius: 8px;
            overflow: hidden;
        }

        .relic-category-header {
            background-color: var(--button-bg);
            padding: 15px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background-color 0.3s;
        }

        .relic-category-header:hover {
            background-color: var(--track);
        }

        .relic-category-header.active {
            background-color: var(--track);
        }

        .relic-category-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            color: var(--accent);
        }

        .relic-category-count {
            background-color: var(--accent);
            color: white;
            border-radius: 12px;
            padding: 2px 10px;
            font-size: 0.9rem;
            font-weight: bold;
        }

        .relic-category-icon {
            font-size: 1.2rem;
            transition: transform 0.3s;
        }

        .relic-category-icon.rotated {
            transform: rotate(180deg);
        }

        .relic-category-content {
            background-color: var(--surface);
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }

        .relic-category-content.expanded {
            max-height: 500px;
            overflow-y: auto;
        }

        .relic-category-content.expanded::-webkit-scrollbar {
            width: 6px;
        }

        .relic-category-content.expanded::-webkit-scrollbar-track {
            background: var(--surface);
        }

        .relic-category-content.expanded::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 3px;
        }

        .relic-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 10px;
            padding: 15px;
        }

        .relic-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: var(--button-bg);
            padding: 10px 15px;
            border-radius: 6px;
            transition: background-color 0.2s;
        }

        .relic-item:hover {
            background-color: var(--track);
        }

        .relic-info {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
        }

        .relic-count {
            width: 60px;
            padding: 5px;
            background-color: var(--surface);
            border: 1px solid var(--border);
            border-radius: 4px;
            color: var(--body-text);
            text-align: center;
        }

        .relic-count:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .relic-value {
            color: var(--accent);
            font-weight: bold;
            min-width: 60px;
            text-align: right;
        }

        .enemy-inputs {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 15px;
            margin-bottom: 25px;
        }

        .input-group {
            display: flex;
            flex-direction: column;
        }

        .input-group label {
            margin-bottom: 8px;
            color: var(--secondary);
        }

        .input-group input, .input-group select {
            padding: 10px;
            background-color: var(--button-bg);
            border: 1px solid var(--border);
            border-radius: 6px;
            color: var(--body-text);
            font-size: 1rem;
        }

        .input-group input:focus, .input-group select:focus {
            outline: none;
            border-color: var(--accent);
        }

        .buttons {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        button {
            padding: 12px 25px;
            border: none;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 1rem;
        }

        .calculate-btn {
            background-color: var(--accent);
            color: white;
            flex: 2;
        }

        .calculate-btn:hover {
            background-color: var(--accent-soft);
            transform: translateY(-2px);
        }

        .reset-btn {
            background-color: var(--track);
            color: white;
            flex: 1;
        }

        .reset-btn:hover {
            background-color: var(--border);
        }

        .results {
            background-color: var(--surface);
            border-radius: 10px;
            padding: 25px;
            margin-top: 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }

        .result-title {
            color: var(--accent);
            font-size: 1.8rem;
            margin-bottom: 15px;
            text-align: center;
        }

        .result-content {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 20px;
        }

        .result-box {
            background-color: var(--button-bg);
            border-radius: 8px;
            padding: 20px;
            min-width: 250px;
            text-align: center;
        }

        .result-label {
            color: var(--secondary);
            font-size: 1.1rem;
            margin-bottom: 10px;
        }

        .result-value {
            color: var(--accent);
            font-size: 2rem;
            font-weight: bold;
        }

        .special-result {
            background-color: var(--button-bg);
            border-left: 5px solid var(--accent);
        }

        .hint {
            color: var(--secondary);
            font-style: italic;
            margin-top: 15px;
            font-size: 0.9rem;
        }

        .hidden {
            display: none;
        }

        .relic-search {
            margin-bottom: 15px;
        }

        .relic-search input {
            width: 100%;
            padding: 10px 15px;
            background-color: var(--button-bg);
            border: 1px solid var(--border);
            border-radius: 6px;
            color: var(--body-text);
            font-size: 1rem;
        }

        .relic-search input:focus {
            outline: none;
            border-color: var(--accent);
        }

        .no-relics-message {
            text-align: center;
            padding: 20px;
            color: var(--secondary);
            font-style: italic;
        }

        .checkbox-wrapper {
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
        }

        .checkbox-wrapper input[type="checkbox"] {
            width: 18px;
            height: 18px;
            cursor: pointer;
        }

        @media (max-width: 768px) {
            .main-content {
                flex-direction: column;
            }

            .section {
                width: 100%;
            }

            .operator-selection {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }

            .relic-list {
                grid-template-columns: 1fr;
            }
        }

}