/* 全局样式：基础布局 */
        body {
            margin: 0;
            padding: 0; /* 移除body的padding，避免offsetTop偏移 */
            font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding-top: 2rem; /* 只保留顶部padding，不影响offsetTop */
            background-position: center;
            background-size: cover;
            background-attachment: fixed;
            transition: background 0.8s ease;
        }

        /* 初始背景类 */
        .body-default {
            background-image: url("bk.webp");
        }

        /* 1. 国家队背景类 */
        .body-anime1 {
            background-image: url("darling.webp");
        }

        /* 2. 紫罗兰永恒花园背景类 */
        .body-anime2 {
            background-image: url("violet.webp");
        }

        /* 3. 哭泣少女乐队背景类（新增） */
        .body-anime3 {
            background-image: url("girlsbandcry.webp"); /* 替换为哭泣少女乐队的背景图 */
        }

        /* 主页容器：卡片式布局 */
        .main-card {
            width: 800px;
            background-color: rgba(255, 255, 255, 0.6);
            display: flex;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            margin-bottom: 2rem;
            margin-left: 550px;
            margin-top: 80px;
        }

        /* 左侧图片区域 */
        .left-img {
            width: 35%;
            background-image: url("b7.webp");
            background-size: cover;
            background-position: center;
        }

        /* 右侧内容区域 */
        .right-content {
            width: 65%;
            padding: 2.5rem;
        }

        .right-content h1 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: #333;
        }

        .intro-text {
            color: #666;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .fav-sentence {
            color: #555;
            margin-bottom: 2rem;
        }
        .fav-sentence p {
            margin: 0.5rem 0;
        }
        .fav-sentence .en {
            font-style: italic;
        }
        .fav-sentence .cn {
            color: #8b5cf6;
        }

        /* LOGO按钮组 */
        .icon-btn-group {
            display: flex;
            justify-content: space-around;
            margin-bottom: 2rem;
            padding: 0.5rem 0;
        }
        .icon-btn {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }
        .icon-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 12px rgba(0,0,0,0.15);
        }
        .btn-microsoft {
            background-color: #f3f3f3;
        }
        .btn-bilibili {
            background-color: #FB7299;
        }
        .btn-github {
            background-color: #161b22;
        }
        .btn-leetcode {
            background-color: #FFA116;
        }
        .icon-btn svg {
            width: 30px;
            height: 30px;
            display: block;
            fill: #ffffff;
        }
        .btn-microsoft svg {
            width: 28px;
            height: 28px;
            fill: none;
        }
        .icon-btn img {
            width: 30px;
            height: 30px;
            object-fit: contain;
        }

        .social-desc {
            color: #666;
            font-size: 0.9rem;
            text-align: center;
            margin-bottom: 2rem;
        }

        /* 底部功能按钮 */
        .bottom-btn-group {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin: 1.5rem 0;
            flex-wrap: wrap;
        }
        .bottom-btn {
            padding: 0.6rem 1.2rem;
            background-color: rgba(139, 92, 246, 0.8);
            color: white;
            text-decoration: none;
            border-radius: 6px;
            font-size: 0.9rem;
            transition: background-color 0.3s;
        }
        .bottom-btn:hover {
            background-color: rgba(139, 92, 246, 1);
        }

        .copyright {
            color: #999;
            font-size: 0.85rem;
            text-align: center;
        }
        .copyright a {
            color: #8b5cf6;
            text-decoration: none;
        }

        /* 向下箭头按钮（固定在右下角，全程可见） */
        .arrow-container {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 9999;
        }
        .down-arrow {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            background-color: rgba(62, 96, 190, 0.7);
            border-radius: 50%;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .down-arrow:hover {
            background-color: rgb(67, 19, 178);
            transform: scale(1.1);
        }

        /* 平滑滚动 */
        html {
            scroll-behavior: smooth;
        }

        /* ========== 番剧区域通用样式 ========== */
        .anime-section {
            width: 1000px;
            min-height: 800px;
            padding: 4rem;
            box-sizing: border-box;
            margin-bottom: 5rem;
            color: #fff;
            opacity: 0;
            transform: translateY(50px);
            transition: opacity 0.8s ease, transform 0.8s ease;
            text-align: right;
        }
        .anime-section.show {
            opacity: 1;
            transform: translateY(0);
        }

        /* 番剧标题通用样式 */
        .anime-title {
            font-size: 3.5rem;
            font-weight: 300;
            color: #fff;
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }
        .anime-title::after {
            content: "";
            position: absolute;
            bottom: -8px;
            right: 0;
            width: 150px;
            height: 3px;
            background-color: #ff6b8b;
        }

        /* 番剧文字介绍通用样式 */
        .anime-desc {
            width: 50%;
            line-height: 1.8;
            margin: 2rem 0 2rem auto;
            font-size: 1.1rem;
            color: #eee;
        }

        /* 番剧按钮通用样式 */
        .learn-more-btn {
            padding: 0.8rem 2rem;
            background-color: #ff6b8b;
            color: white;
            border: none;
            border-radius: 4px;
            font-size: 1rem;
            cursor: pointer;
            transition: background-color 0.3s;
            text-decoration: none;
            display: inline-block;
        }
        .learn-more-btn:hover {
            background-color: #ff4a6f;
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .main-card, .anime-section {
                width: 100%;
            }
            .main-card {
                flex-direction: column;
                margin-left: 0;
                margin-top: 20px;
            }
            .left-img {
                width: 100%;
                height: 250px;
            }
            .right-content {
                width: 100%;
                padding: 1.5rem;
            }
            .anime-desc {
                width: 100%;
            }
            .down-arrow {
                width: 50px;
                height: 50px;
            }
            .down-arrow svg {
                width: 30px;
                height: 30px;
            }
        }
        /* ========== AI聊天窗口样式 - 适配你的页面紫色系 ========== */
        .chat-toggle-btn {
            position: fixed;
            bottom: 20px;
            left: 20px;
            z-index: 9999;
            width: 60px;
            height: 60px;
            background-color: rgba(139, 92, 246, 0.7);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .chat-toggle-btn:hover {
            background-color: rgba(139, 92, 246, 1);
            transform: scale(1.1);
        }
        .chat-container {
            position: fixed;
            bottom: 90px;
            left: 20px;
            z-index: 9998;
            width: 380px;
            background-color: rgba(255, 255, 255, 0.9);
            border-radius: 10px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.15);
            overflow: hidden;
            display: none;
        }
        .chat-header {
            background-color: #8b5cf6;
            color: white;
            padding: 1rem;
            font-size: 1.1rem;
            font-weight: 500;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .chat-close {
            cursor: pointer;
            font-size: 1.2rem;
        }
        .chat-messages {
            height: 400px;
            padding: 1rem;
            overflow-y: auto;
            background-color: rgba(249, 250, 251, 0.8);
        }
        .message {
            margin-bottom: 1rem;
            max-width: 80%;
        }
        .user-message {
            margin-left: auto;
        }
        .user-message .bubble {
            background-color: #8b5cf6;
            color: white;
            border-radius: 12px 12px 0 12px;
            padding: 0.8rem 1rem;
        }
        .ai-message {
            margin-right: auto;
        }
        .ai-message .bubble {
            background-color: white;
            color: #333;
            border: 1px solid #eee;
            border-radius: 12px 12px 12px 0;
            padding: 0.8rem 1rem;
        }
        .loading {
            color: #999;
            font-style: italic;
            text-align: center;
            margin: 0.5rem 0;
        }
        .chat-input-area {
            padding: 1rem;
            border-top: 1px solid #eee;
            background-color: white;
            display: flex;
            gap: 0.5rem;
        }
        .chat-input {
            flex: 1;
            padding: 0.8rem 1rem;
            border: 1px solid #ddd;
            border-radius: 6px;
            outline: none;
        }
        .chat-input:focus {
            border-color: #8b5cf6;
        }
        .send-btn {
            padding: 0.8rem 1.2rem;
            background-color: #8b5cf6;
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .send-btn:hover {
            background-color: #7c3aed;
        }
        /* ========== 适配手机端，聊天窗口自动缩小 ========== */
        @media (max-width: 450px) {
            .chat-container {
                width: calc(100% - 40px);
                left: 20px;
            }
        }

                /* ============================================================
           4. 交互式番剧面板（由「葬送的芙莉莲」泛化而来，四块共用）
           ap = anime panel，配色走主题变量
           ============================================================ */
        .body-anime4 {
            background-image: url("frieren.webp");
        }

        /* —— 默认主题（芙莉莲·青绿） —— */
        .ap-section {
            --a1: #7fd8c0;
            --a1rgb: 127, 216, 192;
            --a2: #b9ecdd;
            --a2rgb: 185, 236, 221;
            --a3: #3f9a83;
            --a3rgb: 63, 154, 131;
            --hi: #ffe9a8;
            --hirgb: 255, 233, 168;
            --txt: #eef3ef;
            --txt2: #c2d8d1;
            --txtrgb: 233, 247, 242;
            --bg1: rgba(10, 26, 26, 0.88);
            --bg2: rgba(6, 16, 20, 0.93);
            --bgf1: rgba(18, 46, 48, 0.96);
            --bgf2: rgba(9, 24, 28, 0.97);
            --spell-core: rgba(120, 60, 200, 0.28);
            --spell-glow: rgba(226, 190, 255, 0.85);
            --spell-ring: rgba(232, 205, 255, 0.9);
        }

        /* —— DARLING in the FRANXX（粉） —— */
        .ap-theme-darling {
            --a1: #ff6b8b;
            --a1rgb: 255, 107, 139;
            --a2: #ffc2d1;
            --a2rgb: 255, 194, 209;
            --a3: #b8385a;
            --a3rgb: 184, 56, 90;
            --hi: #ffd9a8;
            --hirgb: 255, 217, 168;
            --txt: #fff0f4;
            --txt2: #ecc8d3;
            --txtrgb: 255, 240, 244;
            --bg1: rgba(30, 13, 19, 0.88);
            --bg2: rgba(16, 8, 12, 0.93);
            --bgf1: rgba(52, 22, 32, 0.96);
            --bgf2: rgba(26, 11, 17, 0.97);
            --spell-core: rgba(190, 30, 80, 0.30);
            --spell-glow: rgba(255, 190, 215, 0.85);
            --spell-ring: rgba(255, 205, 225, 0.9);
        }

        /* —— 紫罗兰永恒花园（紫） —— */
        .ap-theme-violet {
            --a1: #b9a3ff;
            --a1rgb: 185, 163, 255;
            --a2: #d9ccff;
            --a2rgb: 217, 204, 255;
            --a3: #6d55c9;
            --a3rgb: 109, 85, 201;
            --hi: #ffe4c2;
            --hirgb: 255, 228, 194;
            --txt: #f1eeff;
            --txt2: #cfc7ea;
            --txtrgb: 241, 238, 255;
            --bg1: rgba(22, 17, 36, 0.88);
            --bg2: rgba(12, 9, 21, 0.93);
            --bgf1: rgba(38, 30, 62, 0.96);
            --bgf2: rgba(18, 14, 30, 0.97);
            --spell-core: rgba(90, 60, 190, 0.28);
            --spell-glow: rgba(210, 195, 255, 0.85);
            --spell-ring: rgba(225, 215, 255, 0.9);
        }

        /* —— 哭泣少女乐队（蓝） —— */
        .ap-theme-band {
            --a1: #7aa2ff;
            --a1rgb: 122, 162, 255;
            --a2: #c3d4ff;
            --a2rgb: 195, 212, 255;
            --a3: #3f5fb8;
            --a3rgb: 63, 95, 184;
            --hi: #9fe8ff;
            --hirgb: 159, 232, 255;
            --txt: #eef3ff;
            --txt2: #c5d2ee;
            --txtrgb: 238, 243, 255;
            --bg1: rgba(14, 20, 34, 0.88);
            --bg2: rgba(8, 11, 20, 0.93);
            --bgf1: rgba(24, 34, 56, 0.96);
            --bgf2: rgba(11, 15, 26, 0.97);
            --spell-core: rgba(40, 70, 190, 0.28);
            --spell-glow: rgba(190, 210, 255, 0.85);
            --spell-ring: rgba(205, 220, 255, 0.9);
        }

/* ============================================================
           4. 葬送的芙莉莲 —— 专属区块（fr = Frieren）
           ============================================================ */
        .body-anime4 {
            background-image: url("frieren.webp");
        }

        .ap-section {
            position: relative;
            width: min(1080px, 94vw);
            min-height: 820px;
            padding: 3.4rem 3rem 4rem;
            box-sizing: border-box;
            text-align: left;
            overflow: hidden;
            border-radius: 20px;
            color: var(--txt);
            background:
                radial-gradient(120% 80% at 82% 0%, rgba(var(--a1rgb), 0.20), transparent 58%),
                linear-gradient(160deg, var(--bg1), var(--bg2));
            box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(var(--a2rgb), 0.12);
            backdrop-filter: blur(3px);
        }
        .ap-section.show {
            opacity: 1;
            transform: translateY(0);
        }

        /* 飘落的花瓣 / 星光 */
        .ap-petals {
            position: absolute;
            inset: 0;
            overflow: hidden;
            pointer-events: none;
        }
        .ap-petal {
            position: absolute;
            top: -8%;
            display: block;
            border-radius: 60% 40% 55% 45%;
            background: radial-gradient(circle at 32% 30%, #ffffff, var(--a2) 55%, rgba(var(--a2rgb), 0));
            filter: blur(0.3px);
            animation-name: apFall;
            animation-timing-function: linear;
            animation-iteration-count: infinite;
        }
        @keyframes apFall {
            0%   { transform: translate3d(0, -12vh, 0) rotate(0deg); }
            100% { transform: translate3d(var(--dx, 60px), 108vh, 0) rotate(420deg); }
        }

        /* 标题区 */
        .ap-head {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 1.5rem;
            flex-wrap: wrap;
            transition: transform 0.4s ease-out;
        }
        .ap-kicker {
            margin: 0 0 0.6rem;
            font-size: 0.72rem;
            letter-spacing: 0.42em;
            color: var(--a1);
        }
        .ap-title {
            margin: 0;
            font-family: "Songti SC", "STSong", "Noto Serif SC", "SimSun", serif;
            font-size: 3.4rem;
            font-weight: 300;
            letter-spacing: 0.16em;
            line-height: 1.15;
            position: relative;
        }
        .ap-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -12px;
            width: 190px;
            height: 2px;
            background: linear-gradient(90deg, var(--a1), rgba(var(--a1rgb), 0));
        }
        .ap-sub {
            margin: 1.6rem 0 0;
            min-height: 1.4em;
            font-size: 0.95rem;
            letter-spacing: 0.14em;
            color: var(--a2);
        }
        .ap-sub::after {
            content: "";
            display: inline-block;
            width: 8px;
            height: 1em;
            margin-left: 4px;
            vertical-align: -0.15em;
            background: var(--a1);
            animation: apCaret 1s step-end infinite;
        }
        @keyframes apCaret {
            0%, 100% { opacity: 1; }
            50% { opacity: 0; }
        }

        /* 施法按钮 */
        .ap-cast {
            padding: 0.7rem 1.4rem;
            font-size: 0.9rem;
            letter-spacing: 0.1em;
            color: var(--txt);
            background: linear-gradient(140deg, rgba(var(--a1rgb), 0.26), rgba(var(--a1rgb), 0.06));
            border: 1px solid rgba(var(--a1rgb), 0.45);
            border-radius: 999px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .ap-cast:hover {
            background: rgba(var(--a1rgb), 0.34);
            box-shadow: 0 0 22px rgba(var(--a1rgb), 0.35);
            transform: translateY(-1px);
        }
        .ap-cast:active {
            transform: scale(0.97);
        }

        .ap-section::after {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            opacity: 0;
            background: radial-gradient(circle at 50% 54%, var(--spell-glow), var(--spell-core) 45%, transparent 72%);
        }
        .ap-section.ap-casting::after {
            animation: apFlash 0.9s ease-out;
        }
        @keyframes apFlash {
            0%   { opacity: 0; }
            22%  { opacity: 1; }
            100% { opacity: 0; }
        }
        .ap-burst {
            position: absolute;
            left: 50%;
            top: 54%;
            width: 22px;
            height: 22px;
            margin: -11px 0 0 -11px;
            border-radius: 50%;
            border: 2px solid var(--spell-ring);
            opacity: 0;
            pointer-events: none;
            z-index: 3;
        }
        .ap-burst.go {
            animation: apBurst 1s ease-out;
        }
        @keyframes apBurst {
            0%   { opacity: 0.9; transform: scale(1); }
            100% { opacity: 0; transform: scale(38); }
        }

        .ap-lead {
            position: relative;
            z-index: 2;
            max-width: 46em;
            margin: 2.6rem 0 0;
            line-height: 1.9;
            color: var(--txt2);
        }

        .ap-h3 {
            position: relative;
            z-index: 2;
            margin: 3rem 0 1.2rem;
            font-size: 0.82rem;
            font-weight: 400;
            letter-spacing: 0.32em;
            color: var(--a1);
        }
        .ap-h3::after {
            content: "";
            display: block;
            width: 44px;
            height: 1px;
            margin-top: 0.7rem;
            background: rgba(var(--a1rgb), 0.6);
        }

        /* 人物卡：正面名字，翻转后是故事 */
        .ap-cards {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
            gap: 1rem;
        }
        .ap-card {
            height: 218px;
            perspective: 1000px;
            cursor: pointer;
        }
        .ap-card-inner {
            position: relative;
            width: 100%;
            height: 100%;
            transform-style: preserve-3d;
            transition: transform 0.75s cubic-bezier(0.2, 0.8, 0.2, 1);
        }
        .ap-card:hover .ap-card-inner,
        .ap-card.flipped .ap-card-inner {
            transform: rotateY(180deg);
        }
        .ap-face {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 1.2rem;
            box-sizing: border-box;
            text-align: center;
            border-radius: 14px;
            border: 1px solid rgba(var(--a2rgb), 0.18);
            backface-visibility: hidden;
            -webkit-backface-visibility: hidden;
        }
        .ap-front {
            background: linear-gradient(155deg, rgba(var(--a1rgb), 0.20), rgba(255, 255, 255, 0.04));
        }
        .ap-front .ap-name {
            font-family: "Songti SC", "STSong", "Noto Serif SC", serif;
            font-size: 1.4rem;
            letter-spacing: 0.12em;
        }
        .ap-front .ap-role {
            margin-top: 0.6rem;
            font-size: 0.76rem;
            letter-spacing: 0.16em;
            color: var(--a2);
        }
        .ap-front .ap-tip {
            position: absolute;
            bottom: 0.9rem;
            font-size: 0.66rem;
            letter-spacing: 0.1em;
            color: rgba(var(--txtrgb), 0.45);
        }
        .ap-back {
            transform: rotateY(180deg);
            background: linear-gradient(155deg, var(--bgf1), var(--bgf2));
            font-size: 0.86rem;
            line-height: 1.8;
            color: var(--txt2);
        }

        /* 旅途时间轴 */
        .ap-timeline {
            position: relative;
            z-index: 2;
            padding-left: 30px;
        }
        .ap-timeline::before {
            content: "";
            position: absolute;
            left: 9px;
            top: 8px;
            bottom: 10px;
            width: 2px;
            background: linear-gradient(180deg, var(--a1), rgba(var(--a3rgb), 0.5), var(--a1));
        }
        .ap-node {
            position: relative;
            padding: 0.55rem 0;
            cursor: pointer;
        }
        .ap-node::before {
            content: "";
            position: absolute;
            left: -27px;
            top: 1.05rem;
            width: 11px;
            height: 11px;
            border-radius: 50%;
            background: var(--a1);
            box-shadow: 0 0 0 4px rgba(var(--a1rgb), 0.16);
            transition: all 0.3s ease;
        }
        .ap-node.open::before {
            background: var(--hi);
            box-shadow: 0 0 0 5px rgba(var(--hirgb), 0.22), 0 0 16px rgba(var(--hirgb), 0.5);
        }
        .ap-node h4 {
            margin: 0;
            font-size: 1.02rem;
            font-weight: 400;
            letter-spacing: 0.08em;
            transition: color 0.3s;
        }
        .ap-node:hover h4 {
            color: var(--a2);
        }
        .ap-node p {
            max-height: 0;
            margin: 0;
            overflow: hidden;
            opacity: 0;
            line-height: 1.85;
            font-size: 0.9rem;
            color: var(--txt2);
            transition: max-height 0.45s ease, opacity 0.4s ease, margin 0.4s ease;
        }
        .ap-node.open p {
            max-height: 220px;
            opacity: 1;
            margin-top: 0.5rem;
        }

        /* 台词轮播 */
        .ap-quote {
            position: relative;
            z-index: 2;
            min-height: 132px;
            margin-top: 2.6rem;
            padding: 1.4rem 1.6rem;
            border-radius: 14px;
            border-left: 2px solid rgba(var(--a1rgb), 0.6);
            background: linear-gradient(100deg, rgba(255, 255, 255, 0.06), transparent);
        }
        .ap-quote blockquote {
            position: absolute;
            left: 1.6rem;
            right: 1.6rem;
            top: 1.4rem;
            margin: 0;
            opacity: 0;
            transform: translateY(10px);
            transition: opacity 0.6s ease, transform 0.6s ease;
            pointer-events: none;
        }
        .ap-quote blockquote.on {
            opacity: 1;
            transform: translateY(0);
        }
        .ap-quote .ap-line {
            font-family: "Songti SC", "STSong", "Noto Serif SC", serif;
            font-size: 1.15rem;
            line-height: 1.8;
            color: var(--txt);
        }
        .ap-quote cite {
            display: block;
            margin-top: 0.7rem;
            font-style: normal;
            font-size: 0.78rem;
            letter-spacing: 0.16em;
            color: var(--a1);
        }
        .ap-dots {
            position: absolute;
            right: 1.4rem;
            bottom: 1rem;
            display: flex;
            gap: 0.5rem;
        }
        .ap-dot {
            width: 7px;
            height: 7px;
            padding: 0;
            border: 0;
            border-radius: 50%;
            background: rgba(var(--txtrgb), 0.25);
            cursor: pointer;
            transition: all 0.3s;
        }
        .ap-dot.on {
            background: var(--a1);
            transform: scale(1.35);
        }

        /* 相册 */
        .ap-gallery {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
            gap: 0.9rem;
        }
        .ap-shot {
            position: relative;
            aspect-ratio: 16 / 10;
            border-radius: 12px;
            overflow: hidden;
            cursor: zoom-in;
            background: var(--bgf2);
            border: 1px solid rgba(var(--a2rgb), 0.14);
        }
        .ap-shot img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            filter: saturate(0.92) brightness(0.94);
            transition: transform 0.65s ease, filter 0.65s ease;
        }
        .ap-shot:hover img {
            transform: scale(1.08);
            filter: saturate(1.1) brightness(1.02);
        }
        .ap-shot span {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            padding: 1.6rem 0.8rem 0.6rem;
            font-size: 0.74rem;
            letter-spacing: 0.1em;
            color: var(--txt);
            background: linear-gradient(transparent, var(--bg2));
        }

        .ap-more {
            position: relative;
            z-index: 2;
            margin-top: 2.6rem;
            background-color: var(--a3);
        }
        .ap-more:hover {
            filter: brightness(1.18);
        }

        /* 大图查看：在面板之外，变量不继承，这里补一套 */
        .ap-lightbox {
            --bg2: rgba(4, 10, 12, 0.92);
            --txtrgb: 233, 247, 242;
            position: fixed;
            inset: 0;
            z-index: 10000;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg2);
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.35s ease;
        }
        .ap-lightbox.on {
            opacity: 1;
            pointer-events: auto;
        }
        .ap-lightbox img {
            max-width: 90vw;
            max-height: 86vh;
            border-radius: 10px;
            box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6);
            transform: scale(0.94);
            transition: transform 0.35s ease;
        }
        .ap-lightbox.on img {
            transform: scale(1);
        }
        .ap-lightbox p {
            position: absolute;
            bottom: 2rem;
            font-size: 0.78rem;
            letter-spacing: 0.2em;
            color: rgba(var(--txtrgb), 0.6);
        }

        @media (max-width: 768px) {
            .ap-section {
                padding: 2.4rem 2rem 3rem;
                min-height: auto;
            }
            .ap-title {
                font-size: 2.2rem;
                letter-spacing: 0.1em;
            }
            .ap-title::after {
                width: 120px;
            }
            .ap-sub {
                margin-top: 1.2rem;
                font-size: 0.85rem;
            }
            .ap-cast {
                padding: 0.55rem 1.1rem;
                font-size: 0.8rem;
            }
            .ap-quote {
                padding: 1.2rem 1.2rem 1.2rem 1.2rem;
            }
            .ap-quote blockquote {
                left: 1.2rem;
                right: 1.2rem;
                top: 1.2rem;
            }
            .ap-quote .ap-line {
                font-size: 1rem;
            }
        }
    
/* ============================================================
           5. 四块各自的皮（个性化：配色 / 字体 / 版式）
           ============================================================ */

        /* —— ① DARLING in the FRANXX：驾驶舱 HUD / 机体档案 —— */
        #anime1 {
            border-radius: 0;
            padding: 3.2rem 2.8rem 3.6rem;
            clip-path: polygon(0 26px, 26px 0, calc(100% - 26px) 0, 100% 26px,
                               100% calc(100% - 26px), calc(100% - 26px) 100%,
                               26px 100%, 0 calc(100% - 26px));
            background:
                repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 5px),
                radial-gradient(80% 60% at 88% 4%, rgba(255, 46, 99, 0.22), transparent 62%),
                linear-gradient(165deg, #16070d, #1c0810 55%, #090306);
            box-shadow:
                0 0 0 1px rgba(255, 46, 99, 0.38),
                0 30px 80px rgba(0, 0, 0, 0.6),
                inset 0 0 120px rgba(255, 46, 99, 0.07);
            font-family: "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
        }
        #anime1::before {
            content: "02";
            position: absolute;
            right: -0.06em;
            top: -0.28em;
            font-family: Impact, "Arial Black", sans-serif;
            font-size: 17rem;
            line-height: 1;
            letter-spacing: -0.04em;
            color: transparent;
            -webkit-text-stroke: 2px rgba(255, 46, 99, 0.16);
            pointer-events: none;
            z-index: 0;
        }
        #anime1 .ap-kicker {
            font: 700 0.68rem/1.4 Consolas, "Courier New", monospace;
            letter-spacing: 0.5em;
            color: #ff7d99;
        }
        #anime1 .ap-kicker::before { content: "● "; color: #ff2e63; }
        #anime1 .ap-title {
            font-family: Impact, "Arial Black", "Microsoft YaHei", sans-serif;
            font-weight: 700;
            font-size: 3.7rem;
            letter-spacing: 0.03em;
            text-shadow: 4px 4px 0 rgba(255, 46, 99, 0.28);
        }
        #anime1 .ap-title::after {
            width: 100%;
            height: 3px;
            background: repeating-linear-gradient(90deg, #ff2e63 0 12px, transparent 12px 18px);
        }
        #anime1 .ap-sub {
            font-family: Consolas, "Microsoft YaHei", monospace;
            font-size: 0.9rem;
            letter-spacing: 0.2em;
            color: #ffb3c4;
        }
        #anime1 .ap-cast {
            border-radius: 0;
            font: 700 0.82rem/1 Consolas, monospace;
            letter-spacing: 0.22em;
            text-transform: uppercase;
            clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
        }
        #anime1 .ap-lead {
            font-size: 0.95rem;
            letter-spacing: 0.06em;
            color: #f0c6d2;
        }

        /* 人物卡 → 驾驶员档案 */
        #anime1 .ap-card { height: 196px; }
        #anime1 .ap-face {
            border-radius: 0;
            clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
            border: 1px solid rgba(255, 46, 99, 0.45);
            background:
                linear-gradient(180deg, rgba(255, 46, 99, 0.16), transparent 42%),
                #0f0508;
        }
        #anime1 .ap-front::after {
            content: "PARASITE / UNIT";
            position: absolute;
            left: 0.9rem;
            top: 0.7rem;
            font: 700 0.56rem/1 Consolas, monospace;
            letter-spacing: 0.24em;
            color: rgba(255, 125, 153, 0.85);
        }
        #anime1 .ap-front .ap-name {
            font-family: Consolas, "Microsoft YaHei", monospace;
            font-weight: 700;
            font-size: 1.28rem;
            letter-spacing: 0.06em;
        }
        #anime1 .ap-front .ap-role {
            margin-top: 0.7rem;
            padding: 0.16rem 0.5rem;
            font: 700 0.62rem/1.5 Consolas, monospace;
            letter-spacing: 0.24em;
            color: #ff2e63;
            border: 1px solid rgba(255, 46, 99, 0.5);
        }
        #anime1 .ap-front .ap-tip { color: rgba(255, 200, 212, 0.4); }
        #anime1 .ap-back {
            font-family: "Microsoft YaHei", sans-serif;
            font-size: 0.8rem;
            line-height: 1.7;
            color: #ffd7e0;
            background: linear-gradient(180deg, #17070c, #0b0407);
        }

        /* 故事线 → 战斗记录 */
        #anime1 .ap-timeline { counter-reset: d1log; padding-left: 0; }
        #anime1 .ap-timeline::before { display: none; }
        #anime1 .ap-node {
            counter-increment: d1log;
            padding: 0.75rem 0 0.75rem 78px;
            border-top: 1px dashed rgba(255, 46, 99, 0.28);
        }
        #anime1 .ap-node::before {
            content: "[" counter(d1log, decimal-leading-zero) "]";
            left: 0;
            top: 0.85rem;
            width: auto;
            height: auto;
            border-radius: 0;
            background: none;
            box-shadow: none;
            font: 700 0.78rem/1 Consolas, monospace;
            letter-spacing: 0.12em;
            color: #ff2e63;
        }
        #anime1 .ap-node.open::before {
            background: none;
            box-shadow: none;
            color: #fff;
            text-shadow: 0 0 14px rgba(255, 46, 99, 0.9);
        }
        #anime1 .ap-node h4 {
            font: 600 0.95rem/1.5 Consolas, "Microsoft YaHei", monospace;
            letter-spacing: 0.04em;
        }
        #anime1 .ap-node p {
            border-left: 2px solid rgba(255, 46, 99, 0.45);
            padding-left: 0.85rem;
            font-size: 0.86rem;
            color: #ecb9c8;
        }
        #anime1 .ap-node.open p { margin-top: 0.6rem; }

        /* 台词 → 通讯记录 */
        #anime1 .ap-quote {
            border: 1px solid rgba(255, 46, 99, 0.35);
            border-left: 1px solid rgba(255, 46, 99, 0.35);
            border-radius: 0;
            background: linear-gradient(90deg, rgba(255, 46, 99, 0.1), transparent 62%);
        }
        #anime1 .ap-quote::before {
            content: "COMM // 02";
            position: absolute;
            top: -0.62rem;
            left: 1.1rem;
            padding: 0 0.45rem;
            background: #150710;
            font: 700 0.58rem/1 Consolas, monospace;
            letter-spacing: 0.3em;
            color: #ff2e63;
        }
        #anime1 .ap-line {
            font-family: Consolas, "Microsoft YaHei", monospace;
            font-size: 1.02rem;
            letter-spacing: 0.03em;
            text-shadow: 1px 0 rgba(80, 230, 255, 0.4), -1px 0 rgba(255, 40, 90, 0.45);
        }
        #anime1 .ap-quote cite {
            font-family: Consolas, monospace;
            font-size: 0.7rem;
            letter-spacing: 0.24em;
            color: #ff7d99;
        }

        /* 相册 → HUD 取景框 */
        #anime1 .ap-shot {
            border-radius: 0;
            border: 1px solid rgba(255, 46, 99, 0.5);
            clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
            background: #0b0407;
        }
        #anime1 .ap-shot::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: 1;
            pointer-events: none;
            background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.26) 0 2px, transparent 2px 4px);
        }
        #anime1 .ap-shot img { filter: saturate(1.05) contrast(1.06) brightness(0.94); }
        #anime1 .ap-shot span {
            font: 700 0.64rem/1 Consolas, monospace;
            letter-spacing: 0.26em;
            color: #ffb3c4;
            background: linear-gradient(transparent, rgba(9, 3, 6, 0.96));
        }

        /* —— ② 紫罗兰永恒花园：信纸 / 邮便 —— */
        #anime2 {
            --a1: #9b6a1e;
            --a1rgb: 155, 106, 30;
            --a2: #6d5127;
            --a2rgb: 109, 81, 39;
            --a3: #8a6a2a;
            --a3rgb: 138, 106, 42;
            --hi: #b8892c;
            --hirgb: 184, 137, 44;
            --txt: #2f2418;
            --txt2: #55412c;
            --txtrgb: 47, 36, 24;
            --bg1: #fbf4e4;
            --bg2: #f3e7d1;
            --bgf1: #fdf8ec;
            --bgf2: #f2e5cd;
            --spell-core: rgba(176, 128, 40, 0.26);
            --spell-glow: rgba(255, 232, 176, 0.9);
            --spell-ring: rgba(214, 176, 104, 0.95);
            border-radius: 2px;
            color: var(--txt);
            background:
                radial-gradient(110% 80% at 100% 0%, rgba(196, 158, 92, 0.2), transparent 62%),
                linear-gradient(168deg, #fdf8ec, #f2e5cd);
            box-shadow:
                0 26px 70px rgba(0, 0, 0, 0.5),
                inset 0 0 0 10px #fbf4e4,
                inset 0 0 0 11px rgba(122, 92, 44, 0.28),
                inset 0 0 90px rgba(150, 112, 52, 0.12);
            font-family: "Songti SC", "STSong", "SimSun", "Noto Serif SC", Georgia, serif;
        }
        #anime2 .ap-kicker {
            font-family: Georgia, "Times New Roman", serif;
            font-size: 0.72rem;
            letter-spacing: 0.52em;
            color: #9b6a1e;
        }
        #anime2 .ap-title {
            font-family: "Songti SC", "STSong", "SimSun", serif;
            font-weight: 500;
            font-size: 3.1rem;
            letter-spacing: 0.28em;
            color: #3a2c1a;
        }
        #anime2 .ap-title::after {
            width: 210px;
            height: 1px;
            bottom: -14px;
            background: linear-gradient(90deg, rgba(155, 106, 30, 0.9), rgba(155, 106, 30, 0));
        }
        #anime2 .ap-sub {
            font-family: "KaiTi", "STKaiti", "SimSun", serif;
            font-size: 1.06rem;
            letter-spacing: 0.22em;
            color: #7d5c2c;
        }
        #anime2 .ap-sub::after { background: #9b6a1e; }
        #anime2 .ap-cast {
            border-radius: 0;
            font-family: "KaiTi", "STKaiti", serif;
            font-size: 1rem;
            letter-spacing: 0.18em;
            color: #4a3418;
            background: rgba(255, 253, 246, 0.7);
            border: 1px solid rgba(122, 92, 44, 0.45);
            box-shadow: 3px 3px 0 rgba(122, 92, 44, 0.18);
        }
        #anime2 .ap-cast:hover {
            background: #fffdf6;
            box-shadow: 4px 4px 0 rgba(122, 92, 44, 0.26);
            transform: translate(-1px, -1px);
        }
        #anime2 .ap-lead {
            font-size: 1.02rem;
            line-height: 2.1;
            color: #4a3826;
            text-indent: 2em;
        }
        #anime2 .ap-h3 {
            font-family: "KaiTi", "STKaiti", serif;
            font-size: 0.98rem;
            letter-spacing: 0.3em;
            color: #8a6526;
        }
        #anime2 .ap-h3::after { background: rgba(155, 106, 30, 0.45); }

        /* 人物卡 → 档案卡 + 火漆 */
        #anime2 .ap-cards { gap: 1.2rem; }
        #anime2 .ap-card { height: 208px; transform: rotate(-0.6deg); }
        #anime2 .ap-card:nth-child(even) { transform: rotate(0.7deg); }
        #anime2 .ap-face {
            border-radius: 2px;
            border: 1px solid rgba(122, 92, 44, 0.4);
            background: #fffdf6;
            box-shadow: 0 8px 20px rgba(90, 70, 40, 0.14);
        }
        #anime2 .ap-front { background: linear-gradient(180deg, #fffdf6, #f7eeda); }
        #anime2 .ap-front::after {
            content: "C.H";
            position: absolute;
            right: 12px;
            bottom: 12px;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: radial-gradient(circle at 34% 30%, #b8342c, #77150f);
            color: #f6e2c2;
            font: 700 10px/34px Georgia, serif;
            text-align: center;
            letter-spacing: 0.04em;
            transform: rotate(-9deg);
            opacity: 0.92;
        }
        #anime2 .ap-front .ap-name {
            font-family: "KaiTi", "STKaiti", "SimSun", serif;
            font-size: 1.5rem;
            letter-spacing: 0.2em;
            color: #33261a;
        }
        #anime2 .ap-front .ap-role {
            color: #8a6526;
            letter-spacing: 0.22em;
        }
        #anime2 .ap-front .ap-tip { color: rgba(74, 52, 24, 0.45); }
        #anime2 .ap-back {
            color: #4e3a24;
            font-size: 0.88rem;
            line-height: 1.95;
            background-color: #fdf8ec;
            background-image: repeating-linear-gradient(180deg, transparent 0 26px, rgba(150, 112, 52, 0.16) 26px 27px);
        }

        /* 故事线 → 年表 */
        #anime2 .ap-timeline { padding-left: 26px; }
        #anime2 .ap-timeline::before {
            left: 6px;
            width: 1px;
            background: linear-gradient(180deg, #b8892c, rgba(155, 106, 30, 0.25));
        }
        #anime2 .ap-node::before {
            left: -24px;
            width: 8px;
            height: 8px;
            border-radius: 0;
            transform: rotate(45deg);
            background: #9b6a1e;
            box-shadow: 0 0 0 3px #f7eeda;
        }
        #anime2 .ap-node.open::before {
            background: #b8342c;
            box-shadow: 0 0 0 3px #f7eeda, 0 0 10px rgba(184, 52, 44, 0.5);
        }
        #anime2 .ap-node h4 {
            font-family: "KaiTi", "STKaiti", serif;
            font-size: 1.12rem;
            letter-spacing: 0.16em;
            color: #3a2c1a;
        }
        #anime2 .ap-node:hover h4 { color: #9b6a1e; }
        #anime2 .ap-node p { font-size: 0.95rem; line-height: 2; color: #55412c; }

        /* 台词 → 信上的句子 */
        #anime2 .ap-quote {
            border: 1px solid rgba(122, 92, 44, 0.3);
            border-left: 1px solid rgba(122, 92, 44, 0.3);
            border-radius: 0;
            background: rgba(255, 253, 246, 0.72);
            box-shadow: inset 0 0 0 6px rgba(251, 244, 228, 0.9);
        }
        #anime2 .ap-line {
            font-family: "KaiTi", "STKaiti", "SimSun", serif;
            font-size: 1.34rem;
            line-height: 2;
            color: #31261a;
        }
        #anime2 .ap-quote cite {
            font-family: Georgia, serif;
            font-style: italic;
            letter-spacing: 0.14em;
            color: #9b6a1e;
        }
        #anime2 .ap-dot { background: rgba(47, 36, 24, 0.22); }
        #anime2 .ap-dot.on { background: #9b6a1e; }

        /* 相册 → 明信片 */
        #anime2 .ap-gallery { gap: 1.4rem; }
        #anime2 .ap-shot {
            border-radius: 2px;
            border: 1px solid rgba(122, 92, 44, 0.35);
            box-shadow: inset 0 0 0 8px #fffdf6, 0 10px 22px rgba(70, 50, 25, 0.16);
            transform: rotate(-0.9deg);
        }
        #anime2 .ap-gallery .ap-shot:nth-child(2) { transform: rotate(1.1deg); }
        #anime2 .ap-shot img { filter: saturate(0.86) sepia(0.14) brightness(1.02); }
        #anime2 .ap-shot span {
            font-family: "KaiTi", "STKaiti", serif;
            font-size: 0.82rem;
            letter-spacing: 0.14em;
            color: #3f2f1c;
            background: linear-gradient(transparent, rgba(253, 248, 236, 0.92));
        }
        #anime2 .ap-shot::after {
            content: "▤";
            position: absolute;
            right: 12px;
            top: 10px;
            z-index: 2;
            font-size: 0.95rem;
            color: rgba(122, 92, 44, 0.55);
            transform: rotate(6deg);
        }
        #anime2 .ap-more {
            color: #fdf8ec;
            border-radius: 0;
            box-shadow: 3px 3px 0 rgba(122, 92, 44, 0.3);
        }

        /* —— ③ Girls Band Cry：贴纸 / 现场 —— */
        #anime3 {
            --a1: #2f8bff;
            --a1rgb: 47, 139, 255;
            --a2: #a9d3ff;
            --a2rgb: 169, 211, 255;
            --a3: #0f5fd0;
            --a3rgb: 15, 95, 208;
            --hi: #ffe14a;
            --hirgb: 255, 225, 74;
            --txt: #f2f7ff;
            --txt2: #c3d9fb;
            --txtrgb: 242, 247, 255;
            --bg1: rgba(10, 16, 28, 0.9);
            --bg2: rgba(5, 8, 16, 0.94);
            --bgf1: #101a2e;
            --bgf2: #0a1120;
            --spell-core: rgba(30, 110, 220, 0.3);
            --spell-glow: rgba(170, 220, 255, 0.9);
            --spell-ring: rgba(255, 225, 74, 0.9);
            border-radius: 12px;
            background:
                repeating-linear-gradient(135deg, rgba(47, 139, 255, 0.09) 0 14px, transparent 14px 30px),
                radial-gradient(90% 70% at 8% 0%, rgba(47, 139, 255, 0.24), transparent 62%),
                linear-gradient(160deg, #0a1122, #05080f);
            box-shadow: 0 26px 70px rgba(0, 0, 0, 0.55), inset 0 0 0 1px rgba(47, 139, 255, 0.3);
            font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
        }
        #anime3 .ap-kicker {
            font-family: Impact, "Arial Black", sans-serif;
            font-size: 0.78rem;
            letter-spacing: 0.42em;
            color: #ffe14a;
        }
        #anime3 .ap-title {
            font-family: Impact, "Arial Black", "Microsoft YaHei", sans-serif;
            font-weight: 700;
            font-size: 3.9rem;
            letter-spacing: 0.01em;
            text-shadow: 4px 4px 0 #0f5fd0;
        }
        #anime3 .ap-title::after {
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, #ffe14a, #2f8bff 55%, transparent);
        }
        #anime3 .ap-sub {
            font-weight: 700;
            letter-spacing: 0.16em;
            color: #ffe14a;
        }
        #anime3 .ap-cast {
            border-radius: 2px;
            font-weight: 700;
            letter-spacing: 0.1em;
            color: #05080f;
            background: #ffe14a;
            border: 2px solid #05080f;
            box-shadow: 4px 4px 0 rgba(47, 139, 255, 0.9);
        }
        #anime3 .ap-cast:hover {
            background: #fff06b;
            color: #05080f;
            transform: translate(-1px, -1px);
            box-shadow: 6px 6px 0 rgba(47, 139, 255, 0.9);
        }
        #anime3 .ap-lead { font-size: 0.97rem; letter-spacing: 0.02em; }
        #anime3 .ap-h3 {
            font-family: Impact, "Arial Black", "Microsoft YaHei", sans-serif;
            font-size: 0.9rem;
            letter-spacing: 0.24em;
            color: #ffe14a;
        }
        #anime3 .ap-h3::after { background: rgba(47, 139, 255, 0.7); }

        /* 人物卡 → 贴纸，五张 */
        #anime3 .ap-cards {
            grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
            gap: 1.15rem;
            padding-top: 0.6rem;
        }
        #anime3 .ap-card {
            position: relative;
            height: 198px;
            transform: rotate(-1.6deg);
            transition: transform 0.3s ease;
        }
        #anime3 .ap-card:nth-child(even) { transform: rotate(1.7deg); }
        #anime3 .ap-card:hover { transform: rotate(0deg) translateY(-4px); }
        #anime3 .ap-card::before {
            content: "";
            position: absolute;
            left: 50%;
            top: -9px;
            width: 58px;
            height: 17px;
            margin-left: -29px;
            background: rgba(255, 225, 74, 0.78);
            transform: rotate(-4deg);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
            z-index: 4;
        }
        #anime3 .ap-face {
            border-radius: 6px;
            border: 2px solid #05080f;
            background: #0d1626;
            box-shadow: 6px 6px 0 rgba(47, 139, 255, 0.55);
        }
        #anime3 .ap-front {
            background: linear-gradient(165deg, rgba(47, 139, 255, 0.28), #0b1424 70%);
        }
        #anime3 .ap-front .ap-name {
            font-family: Impact, "Arial Black", "Microsoft YaHei", sans-serif;
            font-weight: 700;
            font-size: 1.34rem;
            letter-spacing: 0.05em;
        }
        #anime3 .ap-front .ap-role {
            margin-top: 0.7rem;
            padding: 0.08rem 0.55rem;
            color: #05080f;
            background: #ffe14a;
            font-weight: 700;
            letter-spacing: 0.14em;
            transform: rotate(-2deg);
        }
        #anime3 .ap-back {
            color: #cfe4ff;
            font-size: 0.83rem;
            line-height: 1.75;
            background: #070d18;
        }

        /* 故事线 → SET LIST */
        #anime3 .ap-timeline { counter-reset: setlist; padding-left: 0; }
        #anime3 .ap-timeline::before { display: none; }
        #anime3 .ap-node {
            counter-increment: setlist;
            display: grid;
            grid-template-columns: 62px 1fr;
            column-gap: 1rem;
            padding: 0.7rem 0;
            border-bottom: 1px solid rgba(47, 139, 255, 0.18);
        }
        #anime3 .ap-node::before {
            content: counter(setlist, decimal-leading-zero);
            position: static;
            width: auto;
            height: auto;
            border-radius: 0;
            background: none;
            box-shadow: none;
            font: 700 1.5rem/1.1 Impact, "Arial Black", sans-serif;
            color: rgba(47, 139, 255, 0.8);
        }
        #anime3 .ap-node.open::before {
            background: none;
            box-shadow: none;
            color: #ffe14a;
        }
        #anime3 .ap-node h4 {
            font-size: 1.02rem;
            font-weight: 700;
            letter-spacing: 0.06em;
        }
        #anime3 .ap-node p {
            grid-column: 2;
            font-size: 0.9rem;
            color: #b9d2f2;
        }

        /* 台词 → 歌词卡 */
        #anime3 .ap-quote {
            border: 0;
            border-left: 0;
            border-radius: 6px;
            background: #0b1526;
            box-shadow: inset 0 0 0 2px rgba(47, 139, 255, 0.5), 8px 8px 0 rgba(255, 225, 74, 0.2);
        }
        #anime3 .ap-line {
            font-family: "Microsoft YaHei", sans-serif;
            font-weight: 700;
            font-size: 1.3rem;
            letter-spacing: 0.03em;
            text-shadow: 2px 0 rgba(255, 60, 120, 0.5), -2px 0 rgba(60, 240, 220, 0.45);
        }
        #anime3 .ap-quote cite { color: #ffe14a; font-weight: 700; }
        #anime3 .ap-dot.on { background: #ffe14a; }

        /* 相册 → 拍立得 */
        #anime3 .ap-gallery { gap: 1.3rem; }
        #anime3 .ap-shot {
            border-radius: 3px;
            border: 0;
            background: #f2f6ff;
            box-shadow: 0 0 0 6px #f2f6ff, 0 0 0 7px rgba(5, 8, 15, 0.55), 0 14px 28px rgba(0, 0, 0, 0.5);
            transform: rotate(1.6deg);
        }
        #anime3 .ap-gallery .ap-shot:nth-child(2) { transform: rotate(-1.9deg); }
        #anime3 .ap-shot span {
            color: #0a1120;
            font-weight: 700;
            letter-spacing: 0.08em;
            background: linear-gradient(transparent, rgba(242, 246, 255, 0.94));
        }

        /* —— ④ 葬送的芙莉莲：旅途手记（原有青绿，收得更静） —— */
        #anime4 {
            border-radius: 3px;
            box-shadow:
                0 26px 70px rgba(0, 0, 0, 0.5),
                inset 0 0 0 1px rgba(185, 236, 221, 0.2),
                inset 0 0 0 12px rgba(6, 20, 20, 0.4);
        }
        #anime4 .ap-title {
            font-weight: 300;
            font-size: 3.2rem;
            letter-spacing: 0.3em;
        }
        #anime4 .ap-kicker { letter-spacing: 0.62em; }
        #anime4 .ap-h3::before {
            content: "❖";
            margin-right: 0.65em;
            color: rgba(127, 216, 192, 0.75);
        }
        #anime4 .ap-card { height: 226px; }
        #anime4 .ap-face { border-radius: 3px; }
        #anime4 .ap-shot { border-radius: 3px; }
        #anime4 .ap-shot span { letter-spacing: 0.16em; }


        /* 离屏时：花瓣、光标、冲击环一律停住 */
        .ap-idle .ap-petal,
        .ap-idle .ap-sub::after,
        .ap-idle .ap-burst.go {
            animation-play-state: paused;
        }
        .ap-idle .ap-cast:hover { transform: none; }

        /* ========== 6. 小游戏：打字代笔（信纸浮窗） ========== */
        .gw {
            position: fixed;
            inset: 0;
            z-index: 10002;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            background: rgba(6, 9, 12, 0.74);
            -webkit-backdrop-filter: blur(6px);
            backdrop-filter: blur(6px);
            opacity: 0;
            visibility: hidden;
            transition: opacity .32s ease, visibility .32s ease;
        }
        .gw.open { opacity: 1; visibility: visible; }
        .gw-card {
            position: relative;
            width: min(680px, 100%);
            max-height: calc(100vh - 40px);
            overflow-y: auto;
            padding: 34px 38px 30px;
            background: #fbf4e4;
            color: #2f2418;
            border-radius: 4px;
            font-family: "Kaiti SC", "KaiTi", "STKaiti", "楷体", serif;
            box-shadow:
                inset 0 0 0 10px #fbf4e4,
                inset 0 0 0 11px rgba(122, 92, 44, 0.30),
                0 30px 70px rgba(0, 0, 0, 0.55);
            transform: translateY(14px) scale(0.985);
            transition: transform .32s ease;
        }
        .gw.open .gw-card { transform: none; }
        .gw-x {
            position: absolute;
            top: 14px;
            right: 18px;
            width: 30px;
            height: 30px;
            line-height: 26px;
            font-size: 1.35rem;
            color: #8a7554;
            background: none;
            border: none;
            cursor: pointer;
            border-radius: 50%;
            transition: background .25s, color .25s;
        }
        .gw-x:hover { background: rgba(122, 92, 44, 0.12); color: #2f2418; }
        .gw-kicker {
            margin: 0 0 6px;
            font-family: Georgia, "Times New Roman", serif;
            font-size: 0.68rem;
            letter-spacing: 0.34em;
            text-transform: uppercase;
            color: #a08a5f;
        }
        .gw-title {
            margin: 0 0 10px;
            font-family: "Songti SC", SimSun, "宋体", serif;
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: #2f2418;
        }
        .gw-hint {
            margin: 0 0 18px;
            font-size: 0.9rem;
            line-height: 1.85;
            color: #6d5b40;
        }
        .gw-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 22px;
            margin-bottom: 16px;
            font-family: Georgia, "Times New Roman", serif;
            font-size: 0.78rem;
            letter-spacing: 0.08em;
            color: #8a7554;
        }
        .gw-stats b {
            font-weight: 700;
            color: #4a3a22;
            font-variant-numeric: tabular-nums;
        }
        .gw-target {
            min-height: 2.6em;
            margin-bottom: 12px;
            padding: 14px 16px;
            font-size: 1.34rem;
            line-height: 1.85;
            letter-spacing: 0.04em;
            word-break: break-all;
            color: #6d5b40;
            background: rgba(255, 255, 255, 0.55);
            border-left: 3px solid rgba(122, 92, 44, 0.25);
        }
        .gw-target span { border-radius: 2px; }
        .gw-target .g-ok { color: #2f7a4f; }
        .gw-target .g-bad {
            color: #b03a2e;
            background: rgba(176, 58, 46, 0.12);
            text-decoration: underline wavy rgba(176, 58, 46, 0.55);
            text-underline-offset: 5px;
        }
        .gw-target .g-cur {
            background: rgba(122, 92, 44, 0.20);
            box-shadow: inset 0 -2px 0 rgba(122, 92, 44, 0.5);
        }
        .gw-input {
            width: 100%;
            padding: 12px 14px;
            font-family: inherit;
            font-size: 1.06rem;
            color: #2f2418;
            background: rgba(255, 255, 255, 0.62);
            border: 1px solid rgba(122, 92, 44, 0.35);
            border-radius: 3px;
            outline: none;
            transition: border-color .25s, box-shadow .25s;
        }
        .gw-input:focus {
            border-color: rgba(122, 92, 44, 0.75);
            box-shadow: 0 0 0 3px rgba(122, 92, 44, 0.12);
        }
        .gw-input:disabled { opacity: 0.6; }
        .gw-foot {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            margin-top: 10px;
        }
        .gw-tip {
            margin: 0;
            font-size: 0.78rem;
            color: #9a8564;
        }
        .gw-skip {
            flex: none;
            padding: 4px 10px;
            font-family: inherit;
            font-size: 0.78rem;
            color: #8a7554;
            background: none;
            border: 1px solid rgba(122, 92, 44, 0.3);
            border-radius: 3px;
            cursor: pointer;
            transition: background .25s, color .25s;
        }
        .gw-skip:hover { background: rgba(122, 92, 44, 0.1); color: #4a3a22; }
        .gw-done { text-align: center; }
        .gw-score {
            margin: 10px 0 6px;
            font-family: Georgia, "Times New Roman", serif;
            color: #4a3a22;
        }
        .gw-score b {
            font-size: 3rem;
            font-weight: 700;
            font-variant-numeric: tabular-nums;
        }
        .gw-score span {
            margin-left: 6px;
            font-size: 0.9rem;
            letter-spacing: 0.2em;
            color: #8a7554;
        }
        .gw-sum {
            max-width: 320px;
            margin: 14px auto 22px;
            padding: 0;
            list-style: none;
            font-size: 0.88rem;
            color: #6d5b40;
        }
        .gw-sum li {
            display: flex;
            justify-content: space-between;
            padding: 7px 2px;
            border-bottom: 1px dashed rgba(122, 92, 44, 0.25);
        }
        .gw-sum li b { color: #3c2f1b; font-variant-numeric: tabular-nums; }
        .gw-again,
        .gw-quit {
            padding: 9px 22px;
            margin: 0 5px;
            font-family: inherit;
            font-size: 0.92rem;
            border-radius: 3px;
            cursor: pointer;
            transition: background .25s, color .25s, border-color .25s;
        }
        .gw-again {
            color: #fbf4e4;
            background: #4a3a22;
            border: 1px solid #4a3a22;
        }
        .gw-again:hover { background: #2f2418; }
        .gw-quit {
            color: #6d5b40;
            background: none;
            border: 1px solid rgba(122, 92, 44, 0.4);
        }
        .gw-quit:hover { background: rgba(122, 92, 44, 0.1); color: #2f2418; }
        .bottom-btn.gw-open-btn {
            font-family: inherit;
            color: #2b2113;
            background-color: rgba(201, 168, 76, 0.9);
            border: none;
            cursor: pointer;
        }
        .bottom-btn.gw-open-btn:hover { background-color: rgba(214, 181, 88, 1); }
        @media (max-width: 600px) {
            .gw { padding: 12px; }
            .gw-card { padding: 26px 20px 22px; }
            .gw-title { font-size: 1.26rem; }
            .gw-target { font-size: 1.1rem; padding: 12px; }
            .gw-input { font-size: 16px; }
            .gw-score b { font-size: 2.4rem; }
        }

        /* ========== 7. 多页：导航 / 单页版式 / 独立小游戏页 ========== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 9997;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            width: min(1180px, calc(100% - 2rem));
            margin: 0 auto 1.4rem;
            padding: 0.65rem 1.1rem;
            box-sizing: border-box;
            background: rgba(12, 10, 18, 0.72);
            -webkit-backdrop-filter: blur(12px) saturate(1.15);
            backdrop-filter: blur(12px) saturate(1.15);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
        }
        .sn-brand {
            font-family: "Songti SC", SimSun, "宋体", serif;
            font-size: 0.98rem;
            letter-spacing: 0.2em;
            color: #f3ecdd;
            text-decoration: none;
            white-space: nowrap;
        }
        .sn-brand span { color: #c9a84c; }
        .sn-links { display: flex; flex-wrap: wrap; gap: 0.22rem; }
        .sn-link {
            padding: 0.34rem 0.7rem;
            font-size: 0.82rem;
            letter-spacing: 0.05em;
            color: rgba(255, 255, 255, 0.74);
            text-decoration: none;
            border-radius: 6px;
            white-space: nowrap;
            transition: color .25s, background .25s;
        }
        .sn-link:hover { color: #fff; background: rgba(255, 255, 255, 0.13); }
        .sn-link.is-now { color: #1a1408; background: #c9a84c; font-weight: 700; }
        .page-anime .anime-section {
            opacity: 1;
            transform: none;
            min-height: auto;
            margin: 1rem auto 2rem;
        }
        .page-back {
            margin: 0 0 3rem;
            text-align: center;
        }
        .page-back a {
            display: inline-block;
            padding: 0.5rem 1.4rem;
            font-size: 0.88rem;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.78);
            text-decoration: none;
            border: 1px solid rgba(255, 255, 255, 0.28);
            border-radius: 999px;
            transition: color .25s, border-color .25s, background .25s;
        }
        .page-back a:hover {
            color: #fff;
            border-color: rgba(201, 168, 76, 0.75);
            background: rgba(201, 168, 76, 0.16);
        }
        body.gw-standalone .gw {
            position: static;
            display: block;
            padding: 0;
            background: none;
            -webkit-backdrop-filter: none;
            backdrop-filter: none;
            opacity: 1;
            visibility: visible;
            transition: none;
        }
        body.gw-standalone .gw-card {
            margin: 2rem auto 0;
            transform: none;
            box-shadow:
                inset 0 0 0 10px #fbf4e4,
                inset 0 0 0 11px rgba(122, 92, 44, 0.30),
                0 24px 60px rgba(0, 0, 0, 0.45);
        }
        body.gw-standalone .gw-x { display: none; }
        @media (max-width: 768px) {
            .site-nav {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
                border-radius: 8px;
            }
            .sn-links { gap: 0.1rem; }
            .sn-link { padding: 0.3rem 0.5rem; font-size: 0.78rem; }
        }

        /* ========== 8. 弹幕墙 ========== */
        .dm-board {
            width: 1000px;
            max-width: 92vw;
            margin: 46px auto 10px;
            box-sizing: border-box;
            padding: 20px 22px 16px;
            border-radius: 14px;
            background: rgba(8, 14, 18, 0.62);
            border: 1px solid rgba(201, 168, 76, 0.28);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
            backdrop-filter: blur(6px);
        }
        .dm-head {
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 12px;
        }
        .dm-title {
            font-size: 1.02rem;
            letter-spacing: 0.22em;
            color: #e8dcb4;
            font-weight: 600;
        }
        .dm-title::before {
            content: "◇ ";
            color: #c9a84c;
        }
        .dm-meta {
            font-size: 0.78rem;
            color: rgba(232, 220, 180, 0.55);
            letter-spacing: 0.08em;
        }
        .dm-stage {
            position: relative;
            height: 118px;
            overflow: hidden;
            border-radius: 10px;
            background:
                linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.18)),
                repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 40px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
            -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
        }
        .dm-empty {
            position: absolute;
            inset: 0;
            margin: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.86rem;
            color: rgba(232, 220, 180, 0.5);
            letter-spacing: 0.06em;
        }
        .dm-item {
            position: absolute;
            left: 100%;
            white-space: nowrap;
            font-size: 15px;
            line-height: 1.2;
            color: #f4efe2;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8), 0 0 12px rgba(201, 168, 76, 0.25);
            will-change: transform;
            animation-name: dmFly;
            animation-timing-function: linear;
            animation-fill-mode: forwards;
        }
        @keyframes dmFly {
            from { transform: translateX(0); }
            to   { transform: translateX(calc(-100vw - 100%)); }
        }
        .dm-form {
            display: flex;
            gap: 10px;
            margin-top: 14px;
        }
        .dm-input {
            flex: 1 1 auto;
            min-width: 0;
            padding: 10px 14px;
            font-size: 15px;
            font-family: inherit;
            color: #f4efe2;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 8px;
            outline: none;
            transition: border-color 0.2s ease, background 0.2s ease;
        }
        .dm-input:focus {
            border-color: rgba(201, 168, 76, 0.7);
            background: rgba(255, 255, 255, 0.1);
        }
        .dm-input::placeholder {
            color: rgba(232, 220, 180, 0.4);
        }
        .dm-send {
            flex: 0 0 auto;
            padding: 10px 22px;
            font-size: 0.95rem;
            font-family: inherit;
            letter-spacing: 0.14em;
            color: #221c08;
            background: linear-gradient(180deg, #e5c973, #c9a84c);
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: filter 0.2s ease, transform 0.15s ease;
        }
        .dm-send:hover { filter: brightness(1.08); }
        .dm-send:active { transform: translateY(1px); }
        .dm-send:disabled {
            cursor: not-allowed;
            filter: grayscale(0.5) brightness(0.85);
        }
        .dm-hint {
            margin: 10px 0 0;
            font-size: 0.76rem;
            line-height: 1.6;
            color: rgba(232, 220, 180, 0.45);
            letter-spacing: 0.04em;
        }
        @media (max-width: 600px) {
            .dm-board { padding: 16px 14px 12px; margin-top: 30px; }
            .dm-stage { height: 104px; }
            .dm-input { font-size: 16px; }
            .dm-form { flex-wrap: wrap; }
            .dm-send { flex: 1 1 100%; }
        }
        @media (prefers-reduced-motion: reduce) {
            .dm-item { animation-duration: 26s !important; }
        }

        /* ===== 材质研究：Violet / Jelly. ===== */
        .vj {
            width: calc(100% - 2rem);
            max-width: 1180px;
            margin: 4.5rem auto 3.5rem;
            display: grid;
            grid-template-columns: minmax(0, 1.42fr) minmax(310px, 0.92fr);
            background: #0c0a10;
            border: 1px solid rgba(201, 168, 76, 0.20);
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.04);
            color: #e9dec8;
        }
        .vj [hidden] { display: none !important; }
        .vj-stage {
            position: relative;
            min-height: 560px;
            background: #08070b;
            overflow: hidden;
            outline: none;
            -webkit-tap-highlight-color: transparent;
        }
        .vj-stage:focus-visible { box-shadow: inset 0 0 0 2px rgba(201, 168, 76, 0.5); }
        .vj-canvas {
            position: absolute;
            inset: 0;
            display: block;
            width: 100%;
            height: 100%;
            touch-action: none;
        }
        .vj-handle {
            position: absolute;
            left: 0;
            top: 0;
            z-index: 3;
            width: 30px;
            height: 30px;
            margin: -15px 0 0 -15px;
            border: 1px solid rgba(233, 222, 200, 0.42);
            border-radius: 50%;
            pointer-events: none;
            opacity: 0.85;
            transition: opacity 0.35s ease, border-color 0.2s ease;
        }
        .vj-handle span {
            position: absolute;
            inset: 11px;
            border-radius: 50%;
            background: rgba(201, 168, 76, 0.85);
            box-shadow: 0 0 14px rgba(201, 168, 76, 0.55);
        }
        .vj-handle::before {
            content: "";
            position: absolute;
            inset: -9px;
            border: 1px solid rgba(233, 222, 200, 0.10);
            border-radius: 50%;
        }
        .vj.is-dragging .vj-handle { border-color: rgba(233, 222, 200, 0.75); }
        .vj.is-used .vj-handle { opacity: 0.45; }
        .vj.is-used .vj-stage:hover .vj-handle { opacity: 0.85; }
        .vj-grid {
            position: absolute;
            inset: 0;
            z-index: 2;
            pointer-events: none;
            background-image:
                linear-gradient(rgba(201, 168, 76, 0.10) 1px, transparent 1px),
                linear-gradient(90deg, rgba(201, 168, 76, 0.10) 1px, transparent 1px);
            background-size: 56px 56px;
            box-shadow: inset 0 0 0 1px rgba(201, 168, 76, 0.08);
        }
        .vj-grid::before {
            content: "";
            position: absolute;
            left: 50%;
            top: 50%;
            width: 15px;
            height: 15px;
            margin: -7.5px 0 0 -7.5px;
            border: 1px solid rgba(233, 222, 200, 0.35);
            border-radius: 50%;
        }
        .vj-grid::after {
            content: "";
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 1px;
            background: rgba(233, 222, 200, 0.14);
        }
        .vj-stage-hint {
            position: absolute;
            left: 26px;
            bottom: 24px;
            z-index: 4;
            margin: 0;
            font-family: Georgia, "Times New Roman", serif;
            font-style: italic;
            font-size: 13px;
            letter-spacing: 0.02em;
            color: rgba(233, 222, 200, 0.70);
            text-shadow: 0 1px 12px rgba(0, 0, 0, 0.9);
            pointer-events: none;
            transition: opacity 0.6s ease;
        }
        .vj.is-used .vj-stage-hint { opacity: 0; }
        .vj-stage-tag {
            position: absolute;
            right: 22px;
            top: 20px;
            z-index: 4;
            margin: 0;
            font-size: 9px;
            letter-spacing: 0.22em;
            text-transform: uppercase;
            color: rgba(233, 222, 200, 0.35);
            pointer-events: none;
        }
        .vj-fallback {
            position: absolute;
            inset: 0;
            z-index: 6;
            display: grid;
            place-content: center;
            gap: 10px;
            padding: 32px;
            text-align: center;
            background: #0a090d;
            color: rgba(233, 222, 200, 0.70);
            font-size: 13px;
            line-height: 1.7;
        }
        .vj-fallback a { color: #c9a84c; }
        .vj-panel {
            min-width: 0;
            padding: 38px 34px 30px;
            background: linear-gradient(180deg, #151018 0%, #0e0b12 68%);
            border-left: 1px solid rgba(201, 168, 76, 0.14);
            display: flex;
            flex-direction: column;
            gap: 17px;
        }
        .vj-kicker {
            margin: 0;
            font-size: 10px;
            letter-spacing: 0.26em;
            text-transform: uppercase;
            color: #c9a84c;
        }
        .vj-title {
            margin: -6px 0 0;
            font-family: Georgia, "Times New Roman", serif;
            font-weight: 400;
            font-size: clamp(30px, 2.7vw, 40px);
            line-height: 1.02;
            color: #f2e9d6;
        }
        .vj-title em { font-style: italic; color: #cbbcf0; }
        .vj-lead {
            margin: 0;
            max-width: 34em;
            font-size: 12.5px;
            line-height: 1.78;
            color: rgba(233, 222, 200, 0.52);
        }
        .vj-section { margin-top: 2px; }
        .vj-h3 {
            margin: 0 0 12px;
            font-size: 10px;
            font-weight: 400;
            letter-spacing: 0.22em;
            text-transform: uppercase;
            color: rgba(233, 222, 200, 0.55);
        }
        .vj-swatches { display: flex; gap: 9px; margin-bottom: 16px; }
        .vj-swatch {
            width: 36px;
            height: 36px;
            padding: 0;
            border: 1px solid rgba(233, 222, 200, 0.22);
            border-radius: 50%;
            background: var(--sw, #6f5bb5);
            display: grid;
            place-items: center;
            color: rgba(255, 255, 255, 0.78);
            cursor: pointer;
            transition: transform 0.15s ease, box-shadow 0.2s ease;
        }
        .vj-swatch:hover { transform: translateY(-1px); }
        .vj-swatch .vj-flower { width: 17px; height: 17px; display: block; fill: currentColor; opacity: 0.85; }
        .vj-swatch.is-active { box-shadow: 0 0 0 2px #0e0b12, 0 0 0 3px #c9a84c; }
        .vj-swatch:focus-visible { outline: 2px solid #c9a84c; outline-offset: 3px; }
        .vj-field { margin: 0 0 12px; }
        .vj-field:last-child { margin-bottom: 0; }
        .vj-field label {
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            margin-bottom: 7px;
            font-size: 10px;
            letter-spacing: 0.16em;
            text-transform: uppercase;
            color: rgba(233, 222, 200, 0.50);
        }
        .vj-field output {
            font-size: 11px;
            letter-spacing: 0.04em;
            color: rgba(233, 222, 200, 0.85);
            font-variant-numeric: tabular-nums;
        }
        .vj-field input[type="range"] {
            -webkit-appearance: none;
            appearance: none;
            display: block;
            width: 100%;
            height: 16px;
            margin: 0;
            background: transparent;
            cursor: pointer;
        }
        .vj-field input[type="range"]::-webkit-slider-runnable-track {
            height: 2px;
            border-radius: 2px;
            background: linear-gradient(90deg, rgba(201, 168, 76, 0.75), rgba(233, 222, 200, 0.18));
        }
        .vj-field input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 12px;
            height: 12px;
            margin-top: -5px;
            border: 2px solid #0e0b12;
            border-radius: 50%;
            background: #e9dec8;
            box-shadow: 0 0 0 1px rgba(201, 168, 76, 0.7);
        }
        .vj-field input[type="range"]::-moz-range-track {
            height: 2px;
            border-radius: 2px;
            background: rgba(233, 222, 200, 0.25);
        }
        .vj-field input[type="range"]::-moz-range-thumb {
            width: 12px;
            height: 12px;
            border: 2px solid #0e0b12;
            border-radius: 50%;
            background: #e9dec8;
            box-shadow: 0 0 0 1px rgba(201, 168, 76, 0.7);
        }
        .vj-buttons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
        .vj-buttons button {
            padding: 9px 4px;
            font-family: inherit;
            font-size: 12px;
            letter-spacing: 0.06em;
            color: rgba(233, 222, 200, 0.85);
            background: rgba(233, 222, 200, 0.04);
            border: 1px solid rgba(233, 222, 200, 0.16);
            border-radius: 7px;
            cursor: pointer;
            transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
        }
        .vj-buttons button:hover {
            background: rgba(201, 168, 76, 0.14);
            border-color: rgba(201, 168, 76, 0.50);
            color: #f2e9d6;
        }
        .vj-buttons button:active { transform: translateY(1px); }
        .vj-buttons button[aria-pressed="true"] {
            background: rgba(201, 168, 76, 0.18);
            border-color: rgba(201, 168, 76, 0.55);
            color: #f2e9d6;
        }
        .vj-toggles {
            display: flex;
            flex-wrap: wrap;
            gap: 14px 18px;
            font-size: 11px;
            letter-spacing: 0.06em;
            color: rgba(233, 222, 200, 0.55);
        }
        .vj-check {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            cursor: pointer;
            user-select: none;
        }
        .vj-check input {
            -webkit-appearance: none;
            appearance: none;
            position: relative;
            width: 14px;
            height: 14px;
            margin: 0;
            border: 1px solid rgba(233, 222, 200, 0.32);
            border-radius: 3px;
            background: transparent;
            cursor: pointer;
        }
        .vj-check input:checked {
            background: rgba(201, 168, 76, 0.90);
            border-color: rgba(201, 168, 76, 0.90);
        }
        .vj-check input:checked::after {
            content: "";
            position: absolute;
            left: 4px;
            top: 1px;
            width: 3px;
            height: 7px;
            border-right: 1.5px solid #14100a;
            border-bottom: 1.5px solid #14100a;
            transform: rotate(42deg);
        }
        .vj-facts {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin: 2px 0 0;
            padding: 14px 0 0;
            border-top: 1px solid rgba(233, 222, 200, 0.10);
        }
        .vj-facts div { min-width: 0; }
        .vj-facts dt {
            margin: 0 0 4px;
            font-size: 9px;
            letter-spacing: 0.18em;
            text-transform: uppercase;
            color: rgba(233, 222, 200, 0.38);
        }
        .vj-facts dd {
            margin: 0;
            font-family: Georgia, "Times New Roman", serif;
            font-size: 17px;
            color: #e9dec8;
            font-variant-numeric: tabular-nums;
        }
        .vj-facts dd span { white-space: nowrap; }
        .vj-keys {
            margin: 0;
            font-size: 10px;
            letter-spacing: 0.08em;
            color: rgba(233, 222, 200, 0.35);
        }
        .vj-keys kbd {
            padding: 1px 5px;
            font-family: inherit;
            font-size: 9px;
            color: rgba(233, 222, 200, 0.60);
            border: 1px solid rgba(233, 222, 200, 0.22);
            border-radius: 3px;
        }
        .vj-keys span { margin: 0 4px; color: rgba(233, 222, 200, 0.20); }
        .vj-note {
            margin: auto 0 0;
            font-size: 10px;
            line-height: 1.6;
            letter-spacing: 0.02em;
            color: rgba(233, 222, 200, 0.26);
        }
        @media (max-width: 980px) {
            .vj { grid-template-columns: 1fr; margin-top: 3.5rem; }
            .vj-stage { min-height: 420px; border-bottom: 1px solid rgba(201, 168, 76, 0.14); }
            .vj-panel { border-left: 0; padding: 30px 26px; }
        }
        @media (max-width: 600px) {
            .vj { width: calc(100% - 1.5rem); margin: 2.6rem auto 2rem; border-radius: 14px; }
            .vj-stage { min-height: 330px; }
            .vj-panel { padding: 24px 18px 22px; gap: 14px; }
            .vj-buttons { gap: 6px; }
            .vj-buttons button { font-size: 11px; padding: 8px 2px; }
            .vj-stage-hint { left: 16px; bottom: 16px; font-size: 11px; }
            .vj-stage-tag { right: 14px; top: 14px; font-size: 8px; }
            .vj-facts { grid-template-columns: 1fr 1fr; gap: 8px 12px; }
            .vj-facts div:last-child { grid-column: 1 / -1; }
        }
        @media (prefers-reduced-motion: reduce) {
            .vj-handle,
            .vj-stage-hint,
            .vj-swatch { transition: none; }
        }

        /* chibi jelly: pointer + fallback */
        .vj-canvas { cursor: grab; }
        .vj.is-dragging .vj-canvas { cursor: grabbing; }
        .vj-fallback-img {
            width: min(66%, 300px);
            height: auto;
            margin: 0 auto 4px;
            filter: drop-shadow(0 20px 34px rgba(0, 0, 0, 0.65));
            animation: vjFloat 5.2s ease-in-out infinite alternate;
        }
        @keyframes vjFloat {
            from { transform: translateY(0) rotate(-1.2deg); }
            to { transform: translateY(-9px) rotate(1.2deg); }
        }
        @media (prefers-reduced-motion: reduce) {
            .vj-fallback-img { animation: none; }
        }

        /* ===== 果冻：简化界面 ===== */
        .vj {
            display: block;
            max-width: 980px;
        }
        .vj-stage {
            min-height: 600px;
        }
        .vj-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px 26px;
            flex-wrap: wrap;
            padding: 16px 26px 18px;
            background: #0b0910;
            border-top: 1px solid rgba(201, 168, 76, 0.16);
        }
        .vj-hardness {
            display: flex;
            align-items: center;
            gap: 12px;
            margin: 0;
            font-size: 12px;
            letter-spacing: 0.10em;
            color: rgba(233, 222, 200, 0.70);
        }
        .vj-hardness input[type="range"] {
            width: 190px;
            accent-color: #c9a84c;
        }
        .vj-hardness output {
            min-width: 2.4em;
            font-size: 12px;
            font-variant-numeric: tabular-nums;
            color: #e9dec8;
        }
        .vj-stop {
            padding: 8px 24px;
            border: 1px solid rgba(201, 168, 76, 0.45);
            border-radius: 999px;
            background: transparent;
            color: #e9dec8;
            font: inherit;
            font-size: 12px;
            letter-spacing: 0.16em;
            cursor: pointer;
            transition: background 0.2s ease, border-color 0.2s ease;
        }
        .vj-stop:hover,
        .vj-stop:focus-visible {
            background: rgba(201, 168, 76, 0.14);
            border-color: rgba(201, 168, 76, 0.75);
            outline: none;
        }
        .vj.is-used .vj-stage-hint { opacity: 1; }
        @media (max-width: 600px) {
            .vj-stage { min-height: 440px; }
            .vj-bar { padding: 14px 18px; }
            .vj-hardness input[type="range"] { width: 140px; }
        }
        .vj-stage-hint {
            font-size: 15px;
            color: rgba(233, 222, 200, 0.82);
        }

        /* ===== 去黑框：果冻浮在页面背景上 ===== */
        .vj {
            background: transparent;
            border: 0;
            border-radius: 0;
            box-shadow: none;
            margin-top: 3rem;
        }
        .vj-stage {
            background: transparent;
        }
        .vj-bar {
            background: transparent;
            border-top: 0;
            padding-left: 2px;
            padding-right: 2px;
        }
        .vj-stage-hint {
            text-shadow: 0 1px 10px rgba(0, 0, 0, 0.70);
        }