:root {
    color-scheme: light;
    --ink: #2d1b1b;
    --paper: rgba(248, 240, 226, 0.92);
    --accent: #a87038;
    --accent-dark: #704f2a;
    --shadow: rgba(39, 26, 12, 0.2);
    --font-heading: "Long Cang", "Noto Serif SC", serif;
    --font-body: "Noto Serif SC", "Songti SC", serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(
            circle at 20% 20%,
            rgba(255, 253, 245, 0.55),
            transparent 50%
        ),
        radial-gradient(
            circle at 80% 10%,
            rgba(255, 245, 225, 0.45),
            transparent 50%
        ),
        radial-gradient(
            circle at 50% 90%,
            rgba(230, 214, 183, 0.35),
            transparent 55%
        ),
        linear-gradient(125deg, #f8f0e2 0%, #e9d9c2 33%, #bca88f 100%);
    font-family: var(--font-body);
    color: var(--ink);
    padding: 4vmin 2vmin;
    position: relative;
    overflow: hidden;
    transition:
        background 0.8s ease,
        color 0.8s ease;
}

body.shan-celebration {
    overflow: hidden;
}

body.shan-celebration::after {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(
        circle at center,
        rgba(255, 235, 200, 0.22),
        rgba(255, 80, 58, 0.08) 55%,
        transparent 85%
    );
    pointer-events: none;
    z-index: 3;
}

body.lunar-festival {
    background:
        radial-gradient(
            circle at 25% 20%,
            rgba(255, 231, 143, 0.42),
            transparent 50%
        ),
        radial-gradient(
            circle at 75% 12%,
            rgba(255, 175, 88, 0.35),
            transparent 55%
        ),
        radial-gradient(
            circle at 50% 85%,
            rgba(255, 112, 67, 0.3),
            transparent 60%
        ),
        linear-gradient(
            135deg,
            #8c060b 0%,
            #c51318 35%,
            #e62222 68%,
            #ff6b3d 100%
        );
    color: #ffe8c6;
}

body.lunar-festival::before {
    content: "";
    position: fixed;
    inset: -20%;
    background:
        repeating-linear-gradient(
            45deg,
            rgba(255, 244, 189, 0.18) 0 18px,
            transparent 18px 36px
        ),
        repeating-linear-gradient(
            -45deg,
            rgba(255, 191, 105, 0.15) 0 14px,
            transparent 14px 28px
        );
    mix-blend-mode: screen;
    opacity: 0.38;
    pointer-events: none;
    z-index: 2;
}

body.lunar-festival::after {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(
            circle at center,
            rgba(255, 222, 158, 0.22) 0%,
            rgba(255, 82, 47, 0.12) 45%,
            transparent 75%
        ),
        radial-gradient(
            circle at 10% 90%,
            rgba(255, 234, 120, 0.18) 0%,
            transparent 55%
        ),
        radial-gradient(
            circle at 90% 15%,
            rgba(255, 203, 133, 0.18) 0%,
            transparent 55%
        );
    pointer-events: none;
    z-index: 5;
}

/* Mid-Autumn night theme */
body.mid-autumn-night {
    background:
        radial-gradient(
            circle at 30% 20%,
            rgba(40, 60, 90, 0.55),
            transparent 52%
        ),
        radial-gradient(
            circle at 70% 10%,
            rgba(20, 30, 50, 0.45),
            transparent 58%
        ),
        radial-gradient(
            circle at 50% 85%,
            rgba(10, 20, 40, 0.55),
            transparent 62%
        ),
        linear-gradient(
            135deg,
            #0b1a2b 0%,
            #132b45 38%,
            #1c3b59 72%,
            #274c73 100%
        );
    color: #e9f2ff;
}

body.mid-autumn-night .background {
    opacity: 0.12;
    filter: saturate(1.1) blur(1.2px) brightness(0.7);
}

body.mid-autumn-night .texture {
    opacity: 0.12;
    mix-blend-mode: screen;
}

body.mid-autumn-night .card {
    background: rgba(18, 26, 40, 0.55);
    border: 1px solid rgba(180, 210, 255, 0.2);
    box-shadow: 0 28px 64px rgba(6, 10, 20, 0.6);
    opacity: 0;
    pointer-events: none;
}

body.mid-autumn-night h1 {
    color: #f3f7ff;
}

body.mid-autumn-night .poem {
    color: #e9f2ff;
}

/* Mid-Autumn greeting beside the moon */
body.mid-autumn-night::before {
    content: "中秋节快乐";
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin-left: -8vw;
    margin-top: -22vh;
    z-index: 12;
    font-family: "Long Cang", "Noto Serif SC", serif;
    font-size: clamp(3.2rem, 8vw, 8.5rem);
    font-weight: 400;
    color: #fffaec;
    letter-spacing: 0.08em;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    text-shadow:
        0 3px 8px rgba(0, 0, 0, 0.25),
        0 0 32px rgba(255, 245, 210, 0.65),
        0 0 56px rgba(255, 235, 180, 0.35);
    animation: 
        mid-autumn-greeting-fade-in 1.4s ease-out 1.3s forwards,
        greeting-wag 6s ease-in-out 2.8s infinite;
}

@keyframes mid-autumn-greeting-fade-in {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) translateY(-12px);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) translateY(0);
    }
}

/* Subtle wag animation for greeting */
@keyframes greeting-wag {
    0%, 100% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    25% {
        transform: translate(-50%, -50%) rotate(-0.8deg);
    }
    75% {
        transform: translate(-50%, -50%) rotate(0.8deg);
    }
}

/* Responsive positioning for greeting */
@media (max-width: 1200px) {
    body.mid-autumn-night::before {
        margin-left: -6vw;
        margin-top: -20vh;
        font-size: clamp(2.8rem, 7.5vw, 7rem);
    }
}

@media (max-width: 768px) {
    body.mid-autumn-night::before {
        margin-left: -4vw;
        margin-top: -18vh;
        font-size: clamp(2.4rem, 7vw, 6rem);
        letter-spacing: 0.06em;
    }
}

@media (max-width: 480px) {
    body.mid-autumn-night::before {
        margin-left: -2vw;
        margin-top: -16vh;
        font-size: clamp(2rem, 6.5vw, 5rem);
        letter-spacing: 0.05em;
    }
}

/* Lanterns drop slightly at night */

.background,
.texture,
#fireworks {
    position: fixed;
    inset: 0;
    pointer-events: none;
}

.background {
    background: url("https://images.unsplash.com/photo-1508612761958-e931d843bdd1?auto=format&fit=crop&w=1600&q=80")
        center/cover no-repeat;
    opacity: 0.25;
    mix-blend-mode: multiply;
    filter: grayscale(0.2) sepia(0.2) blur(1px);
}

.texture {
    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.3) 0,
            rgba(255, 255, 255, 0.3) 1px,
            transparent 1px,
            transparent 8px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.25) 0,
            rgba(255, 255, 255, 0.25) 1px,
            transparent 1px,
            transparent 8px
        );
    background-size:
        100% 9px,
        9px 100%;
    opacity: 0.25;
}

body.lunar-festival .background {
    opacity: 0.08;
    filter: saturate(1.6) blur(1.2px);
}

body.lunar-festival .texture {
    opacity: 0.18;
    mix-blend-mode: screen;
}

#fireworks {
    overflow: hidden;
    z-index: 7;
}

.firework {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    --firework-color: #ffe28a;
    background: radial-gradient(
        circle,
        var(--firework-color) 0%,
        rgba(255, 226, 138, 0) 70%
    );
    opacity: 0;
    transform: translate(-50%, -50%);
    animation: firework-burst 1s ease-out forwards;
    mix-blend-mode: screen;
}

.firework::before,
.firework::after {
    content: "";
    position: absolute;
    inset: -12px;
    border-radius: 50%;
    border: 1px solid rgba(255, 226, 138, 0.7);
    border-color: color-mix(in srgb, var(--firework-color) 70%, transparent);
    opacity: 0;
    animation: firework-ring 1s ease-out forwards;
}

.firework::after {
    animation-delay: 0.1s;
}

@keyframes firework-burst {
    0% {
        opacity: 0.7;
        transform: translate(-50%, -50%) scale(0.2);
    }
    65% {
        opacity: 0.9;
        transform: translate(-50%, -50%) scale(1.75);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(2.3);
    }
}

@keyframes firework-ring {
    0% {
        opacity: 0.3;
        transform: scale(0.3);
    }
    60% {
        opacity: 0.6;
    }
    100% {
        opacity: 0;
        transform: scale(1.9);
    }
}

#mega-trio {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 8;
    transform: translateY(0);
    will-change: transform;
}

.mega-char {
    transition:
        box-shadow 600ms ease,
        text-shadow 600ms ease;
    position: absolute;
    left: 50%;
    top: 50%;
    font-family: var(--font-heading);
    font-size: clamp(6rem, 13vw, 10rem);
    color: #fff1cc;
    text-shadow:
        0 14px 28px rgba(0, 0, 0, 0.32),
        0 0 18px rgba(255, 244, 205, 0.7);
    -webkit-text-stroke: 1px rgba(175, 22, 26, 0.55);
    padding: 0.18em 0.38em;
    border-radius: 0.8em;
    /* 灯笼主体：暗红底 + 竖向筋纹 + 顶/底高光 */
    background:
        radial-gradient(
            120% 100% at 50% 0%,
            rgba(255, 255, 255, 0.18),
            rgba(255, 255, 255, 0) 60%
        ),
        radial-gradient(
            100% 150% at 50% 120%,
            rgba(255, 198, 102, 0.22),
            rgba(255, 198, 102, 0) 60%
        ),
        repeating-linear-gradient(
            90deg,
            rgba(255, 220, 160, 0.16) 0 6px,
            rgba(255, 220, 160, 0) 6px 12px
        ),
        linear-gradient(180deg, rgba(230, 22, 22, 0.96), rgba(140, 5, 5, 0.96));
    box-shadow:
        0 0 36px rgba(255, 208, 124, 0.45),
        0 26px 80px rgba(156, 10, 10, 0.45);
    transform-origin: center;
    pointer-events: none;
    --slot-x: -50%;
    --slot-y: -50%;
    --slot-scale: 1.45;
    --slot-rotate: 0deg;
    opacity: 0;
    transform: translate(var(--slot-x), var(--slot-y))
        rotate(var(--slot-rotate)) scale(0.35);
    /* 先弹出，再慢速轻微摇摆 */
    --sway-deg: 1.8deg;
    --sway-bob: 2px;
    animation:
        mega-pop 0.275s cubic-bezier(0.18, 0.89, 0.35, 1.2) forwards,
        lantern-sway 3.25s ease-in-out 0.35s infinite;
}

.mega-char::before {
    content: "";
    position: absolute;
    inset: -0.2em;
    border-radius: 0.9em;
    border: 2px solid rgba(255, 216, 134, 0.35);
    box-shadow:
        0 0 16px rgba(255, 212, 132, 0.4) inset,
        0 0 12px rgba(255, 212, 132, 0.35);
    opacity: 0;
    animation: mega-radiance 1.1s ease-out forwards;
}

.mega-char::after {
    /* 简约流苏（穗子）装饰 */
    content: "";
    position: absolute;
    left: 50%;
    bottom: -0.55em;
    width: 2px;
    height: 0.7em;
    background: linear-gradient(180deg, #ffd67a, #e6a11b);
    border-radius: 2px;
    transform: translateX(-50%);
    box-shadow:
        -4px 2px 0 0 rgba(230, 161, 27, 0.9),
        4px 2px 0 0 rgba(230, 161, 27, 0.9);
}

.mega-char.slot {
    box-shadow:
        0 0 32px rgba(255, 212, 140, 0.55),
        0 22px 70px rgba(155, 12, 12, 0.5);
}

.mega-char.slot-0 {
    --slot-x: calc(-50% - 24vw);
    --slot-y: calc(-50% - 6vh);
    --slot-scale: 1.3;
    --slot-rotate: -6deg;
    --sway-deg: 1.6deg;
}

.mega-char.slot-1 {
    --slot-x: -50%;
    --slot-y: calc(-50% - 8vh);
    --slot-scale: 1.4;
    --slot-rotate: 0deg;
    --sway-deg: 2deg;
}

.mega-char.slot-2 {
    --slot-x: calc(-50% + 24vw);
    --slot-y: calc(-50% - 6vh);
    --slot-scale: 1.3;
    --slot-rotate: 6deg;
    --sway-deg: 1.6deg;
}

/* Increase lantern sway amplitude in mid-autumn (part 3) */
body.mid-autumn-night .mega-char {
    --sway-bob: 5px;
}
body.mid-autumn-night .mega-char.slot-0 {
    --sway-deg: 3deg;
}
body.mid-autumn-night .mega-char.slot-1 {
    --sway-deg: 3.6deg;
}
body.mid-autumn-night .mega-char.slot-2 {
    --sway-deg: 3deg;
}
.mega-char.glow {
    box-shadow:
        0 0 66px rgba(255, 239, 178, 0.75),
        0 44px 120px rgba(204, 28, 28, 0.6);
    text-shadow:
        0 24px 48px rgba(0, 0, 0, 0.42),
        0 0 28px rgba(255, 245, 205, 0.9);
}

/* Reduced motion support for greeting */
@media (prefers-reduced-motion: reduce) {
    body.mid-autumn-night::before {
        opacity: 1;
        animation: none;
        transform: translate(-50%, -50%);
    }
}

@keyframes mega-pop {
    0% {
        opacity: 0;
        transform: translate(var(--slot-x), var(--slot-y))
            rotate(var(--slot-rotate)) scale(0.4);
    }
    60% {
        opacity: 1;
        transform: translate(var(--slot-x), var(--slot-y))
            rotate(var(--slot-rotate)) scale(calc(var(--slot-scale) * 1.08));
    }
    100% {
        opacity: 1;
        transform: translate(var(--slot-x), var(--slot-y))
            rotate(var(--slot-rotate)) scale(var(--slot-scale));
    }
}

@keyframes mega-radiance {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    55% {
        opacity: 0.45;
    }
    100% {
        opacity: 0;
        transform: scale(1.15);
    }
}

/* 灯笼轻微摇摆（避免过大角度导致重叠）*/
@keyframes lantern-sway {
    0% {
        transform: translate(var(--slot-x), var(--slot-y))
            rotate(var(--slot-rotate)) scale(var(--slot-scale));
    }
    50% {
        transform: translate(
                var(--slot-x),
                calc(var(--slot-y) + var(--sway-bob))
            )
            rotate(calc(var(--slot-rotate) + var(--sway-deg)))
            scale(var(--slot-scale));
    }
    100% {
        transform: translate(var(--slot-x), var(--slot-y))
            rotate(var(--slot-rotate)) scale(var(--slot-scale));
    }
}

/* 辅助：小屏减小摆动幅度，避免相互碰撞 */
@media (max-width: 420px) {
    .mega-char,
    body.mid-autumn-night .mega-char {
        --sway-deg: 1.2deg;
        --sway-bob: 1px;
    }
}

/* 无障碍：用户偏好减少动效时关闭摇摆，仅保留弹出 */
@media (prefers-reduced-motion: reduce) {
    .mega-char {
        animation: mega-pop 0.275s cubic-bezier(0.18, 0.89, 0.35, 1.2) forwards;
    }
}

/* 月亮与中秋氛围层 */
#moon-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 6; /* 在背景/纹理及 body 叠加层之上，烟花之下 */
    opacity: 0;
}

#moon-layer .moon {
    position: absolute;
    right: clamp(3vw, 6vw, 80px);
    top: clamp(3vh, 8vh, 80px);
    width: clamp(120px, 22vw, 240px);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    /* 柔和月面 + 光晕 */
    background:
        radial-gradient(
            120% 120% at 30% 30%,
            rgba(255, 250, 230, 0.85) 0%,
            rgba(255, 248, 220, 0.9) 35%,
            rgba(255, 244, 200, 0.75) 60%,
            rgba(255, 244, 200, 0) 100%
        ),
        radial-gradient(
            60% 60% at 55% 48%,
            rgba(234, 222, 186, 0.45) 0 18%,
            rgba(234, 222, 186, 0) 35%
        ),
        radial-gradient(
            55% 55% at 35% 62%,
            rgba(228, 214, 178, 0.35) 0 14%,
            rgba(228, 214, 178, 0) 32%
        ),
        radial-gradient(
            40% 40% at 70% 38%,
            rgba(238, 226, 196, 0.35) 0 12%,
            rgba(238, 226, 196, 0) 28%
        ),
        radial-gradient(
            200% 200% at 50% 50%,
            rgba(255, 240, 200, 0.28) 0%,
            rgba(255, 240, 200, 0.18) 40%,
            rgba(255, 240, 200, 0) 60%
        );
    box-shadow:
        0 0 60px rgba(255, 240, 200, 0.35),
        0 0 120px rgba(255, 230, 160, 0.22);
    transform-origin: center;
    transform: translateY(12px) scale(0.96);
}

/* 触发显示时再播放动画 */
#moon-layer.show {
    animation: moon-fade-in 1.6s ease-out forwards;
}
#moon-layer.show .moon {
    animation:
        moon-rise 1.6s cubic-bezier(0.2, 0.9, 0.2, 1) 0.2s forwards,
        moon-glow 6.5s ease-in-out 1.8s infinite alternate;
}



/* 桂花飘落 */
#petals-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 7; /* 与烟花层同层 */
}

.petal {
    position: absolute;
    width: 9px;
    height: 7px;
    background: #ffd27a;
    border-radius: 60% 40% 60% 40%/70% 50% 50% 30%;
    filter: drop-shadow(0 0 6px rgba(255, 210, 122, 0.5));
    opacity: 0;
    animation: petal-fall linear forwards;
}

@keyframes petal-fall {
    0% {
        opacity: 0;
        transform: translate3d(var(--x, 0), -8vh, 0) rotate(var(--r, 0deg));
    }
    10% {
        opacity: 1;
    }
    50% {
        transform: translate3d(calc(var(--x, 0) + 3vw), 45vh, 0)
            rotate(calc(var(--r, 0deg) + 120deg));
    }
    100% {
        opacity: 0;
        transform: translate3d(calc(var(--x, 0) - 2vw), 108vh, 0)
            rotate(calc(var(--r, 0deg) + 360deg));
    }
}

@keyframes moon-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes moon-rise {
    0% {
        transform: translateY(24px) scale(0.92);
        opacity: 0;
    }
    60% {
        opacity: 1;
    }
    100% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

@keyframes moon-glow {
    from {
        box-shadow:
            0 0 60px rgba(255, 240, 200, 0.28),
            0 0 120px rgba(255, 230, 160, 0.16);
    }
    to {
        box-shadow:
            0 0 80px rgba(255, 240, 200, 0.45),
            0 0 160px rgba(255, 230, 160, 0.26);
    }
}

/* 减少动效偏好：禁用桂花飘落、弱化月亮闪烁 */
@media (prefers-reduced-motion: reduce) {
    #moon-layer {
        opacity: 1;
    }
    #moon-layer.show {
        animation: none;
    }
    #moon-layer.show .moon {
        animation: none;
    }
    .petal {
        animation: none;
        opacity: 0.6;
    }
}

.card {
    position: relative;
    background: var(--paper);
    padding: clamp(2.5rem, 5vw, 4rem);
    border-radius: 24px;
    box-shadow: 0 25px 45px var(--shadow);
    max-width: min(640px, 90vw);
    width: 100%;
    border: 1px solid rgba(169, 120, 56, 0.35);
    backdrop-filter: blur(4px);
    transition:
        transform 0.35s ease,
        filter 0.35s ease,
        box-shadow 0.35s ease,
        background-color 0.6s ease,
        border-color 0.6s ease,
        color 0.6s ease,
        opacity 0.8s ease;
}

body.shan-celebration .card {
    transform: scale(0.96);
    filter: blur(1px);
    box-shadow: 0 35px 65px rgba(120, 40, 12, 0.4);
}

body.lunar-festival .card {
    background: rgba(255, 238, 218, 0.9);
    border: 1px solid rgba(255, 191, 102, 0.6);
    box-shadow: 0 32px 70px rgba(122, 20, 20, 0.45);
}

body.lunar-festival .seal {
    border-color: rgba(255, 201, 86, 0.8);
    background: rgba(255, 216, 141, 0.45);
    color: #7d1b1b;
}

body.lunar-festival h1 {
    color: #ffe7c4;
}

body.lunar-festival .poem {
    color: #fff1cf;
}

/* 移除再听一遍按钮样式 */

.title-block {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.seal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 2px solid var(--accent);
    border-radius: 12px;
    font-family: var(--font-heading);
    font-size: 1.7rem;
    color: var(--accent-dark);
    letter-spacing: 0.1em;
}

h1 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 6vw, 2.7rem);
    letter-spacing: 0.15em;
    font-weight: 500;
}

.poem {
    font-size: clamp(1.15rem, 3.5vw, 1.5rem);
    line-height: 2.2;
    white-space: pre-line;
    min-height: 9em;
    margin: 0;
}

.poem span {
    display: inline-block;
    transform: translateY(4px);
    opacity: 0;
    transition:
        opacity 0.3s ease,
        transform 0.3s ease;
}

/* 旧案：去掉诗句中对“善/财/福”的高亮效果 */

.poem span.visible {
    opacity: 1;
    transform: translateY(0);
}

/* .restart 曾在此定义，现已移除 */

@media (max-width: 480px) {
    .card {
        border-radius: 16px;
    }

    .title-block {
        flex-direction: column;
        align-items: flex-start;
    }

    .seal {
        width: 42px;
        height: 42px;
    }
}

/* 自适应灯笼布局，尽量避免重叠 */
@media (max-width: 1024px) {
    .mega-char {
        font-size: clamp(5.5rem, 11.5vw, 9rem);
    }
    .mega-char.slot-0 {
        --slot-x: calc(-50% - 22vw);
        --slot-y: calc(-50% - 6vh);
        --slot-scale: 1.22;
    }
    .mega-char.slot-1 {
        --slot-y: calc(-50% - 7vh);
        --slot-scale: 1.28;
    }
    .mega-char.slot-2 {
        --slot-x: calc(-50% + 22vw);
        --slot-y: calc(-50% - 6vh);
        --slot-scale: 1.22;
    }
}

@media (max-width: 768px) {
    .mega-char {
        font-size: clamp(4.5rem, 14vw, 8rem);
    }
    .mega-char.slot-0 {
        --slot-x: calc(-50% - 18vw);
        --slot-y: calc(-50% - 4vh);
        --slot-scale: 1.12;
    }
    .mega-char.slot-1 {
        --slot-y: calc(-50% - 6vh);
        --slot-scale: 1.18;
    }
    .mega-char.slot-2 {
        --slot-x: calc(-50% + 18vw);
        --slot-y: calc(-50% - 4vh);
        --slot-scale: 1.12;
    }
}

@media (max-width: 600px) {
    .mega-char {
        font-size: clamp(3.6rem, 18vw, 7rem);
    }
    .mega-char.slot-0 {
        --slot-x: calc(-50% - 16vw);
        --slot-y: calc(-50% - 2vh);
        --slot-scale: 1.06;
    }
    .mega-char.slot-1 {
        --slot-y: calc(-50% - 4vh);
        --slot-scale: 1.12;
    }
    .mega-char.slot-2 {
        --slot-x: calc(-50% + 16vw);
        --slot-y: calc(-50% - 2vh);
        --slot-scale: 1.06;
    }
}

@media (max-width: 420px) {
    .mega-char {
        font-size: clamp(3rem, 22vw, 6.2rem);
    }
    .mega-char.slot-0 {
        --slot-x: calc(-50% - 14vw);
        --slot-y: calc(-50% - 1vh);
        --slot-scale: 0.98;
    }
    .mega-char.slot-1 {
        --slot-y: calc(-50% - 3vh);
        --slot-scale: 1.05;
    }
    .mega-char.slot-2 {
        --slot-x: calc(-50% + 14vw);
        --slot-y: calc(-50% - 1vh);
        --slot-scale: 0.98;
    }
}