/* ====== 基础重置 ====== */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
}

body {
    font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
    color: #f8fafc;
    -webkit-font-smoothing: antialiased;
    background: #0c1222;
    position: relative;
    overflow-x: hidden;
}

button {
    font: inherit;
    border: none;
    background: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

a {
    -webkit-tap-highlight-color: transparent;
}


/* ====== 背景 ====== */

.bg-layer {
    position: fixed;
    inset: 0;
    overflow: hidden;
    z-index: -2;
}

.bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    background: #0c1222;
}

.bg-image.show {
    opacity: 1;
}

.bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 14, 26, 0.8), rgba(10, 14, 26, 0.25));
    pointer-events: none;
}

.block-overlay {
    display: none;
}

.block-card {
    display: none;
}

.block-title {
    display: none;
}

.block-desc {
    display: none;
}


/* ====== 背景与遮罩 ====== */

.bg-layer {
    position: fixed;
    inset: 0;
    overflow: hidden;
    z-index: -2;
}

.bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    background: #0c1222;
}

.bg-image.show {
    opacity: 1;
}

.bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 14, 26, 0.78), rgba(10, 14, 26, 0.25)), radial-gradient(circle at 40% 30%, rgba(255, 255, 255, 0.07), transparent 35%), radial-gradient(circle at 70% 70%, rgba(0, 151, 255, 0.07), transparent 42%);
    pointer-events: none;
}


/* ====== 外壳 ====== */

.page-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 36px 18px 28px;
}

.page-shell {
    width: 100%;
    max-width: 1280px;
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.5), rgba(15, 23, 42, 0.72));
    box-shadow: 0 24px 64px rgba(5, 10, 20, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.06);
    overflow: hidden;
    backdrop-filter: none;
    position: relative;
}

.page-shell::after {
    content: "";
    position: absolute;
    inset: -20%;
    background: radial-gradient(circle at var(--glow-x, 30%) var(--glow-y, 30%), rgba(94, 234, 212, 0.12), transparent 38%), radial-gradient(circle at var(--glow2-x, 70%) var(--glow2-y, 60%), rgba(248, 113, 113, 0.1), transparent 42%);
    pointer-events: none;
    mix-blend-mode: screen;
    animation: ambient-move 14s ease-in-out infinite alternate;
}

.page-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 34px;
    padding: 36px 38px 72px;
}

.top-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    padding: 12px 14px;
    margin: 14px auto 0;
    width: fit-content;
    border-radius: 999px;
    color: #f8fafc;
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(10px) saturate(140%);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28), 0 18px 32px rgba(5, 10, 20, 0.28);
    font-size: 14px;
}

.hint-icon {
    font-size: 15px;
}


/* ====== 左侧 ====== */

.left-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    margin-top: 14px;
}

.brand-row {
    display: flex;
    align-items: center;
    gap: 26px;
}

.brand-logo {
    flex-shrink: 0;
    position: relative;
    filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.4));
}

.brand-img {
    width: 180px;
    height: 180px;
    object-fit: contain;
    display: block;
}

.brand-logo::after {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.28), transparent 55%);
    filter: blur(16px);
    opacity: 0.9;
    animation: brand-glow 6s ease-in-out infinite;
    pointer-events: none;
}

.dial-outer {
    position: relative;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #eef2ff, #c7cbd4, #9aa0aa);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.5), inset 0 0 0 3px rgba(0, 0, 0, 0.45);
    overflow: hidden;
}

.dial-glow {
    position: absolute;
    inset: -10px;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.16), transparent 60%);
    filter: blur(12px);
}

.dial-inner {
    position: absolute;
    inset: 14px;
    background: radial-gradient(circle at 40% 40%, #2b2f37, #0f1624 70%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hand {
    position: absolute;
    display: block;
    left: 50%;
    top: 50%;
    background: linear-gradient(to bottom, #ff3d3d, #b32121);
    border-radius: 999px;
    transform-origin: 50% 85%;
}

.hand-hour {
    width: 7px;
    height: 44px;
    transform: translate(-50%, -90%) rotate(310deg);
}

.hand-minute {
    width: 5px;
    height: 64px;
    transform: translate(-50%, -90%) rotate(30deg);
    background: linear-gradient(to bottom, #cbd5e1, #8b95a5);
}

.dial-center-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #0f1624;
    border: 3px solid #d1d5db;
    position: absolute;
}

.brand-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.brand-script {
    font-family: "Brush Script MT", "Segoe Script", "Lucida Handwriting", cursive;
    font-size: clamp(40px, 5vw + 8px, 70px);
    letter-spacing: 0.02em;
    text-shadow: 0 10px 28px rgba(0, 0, 0, 0.55);
    color: #f8fafc;
}

.brand-dot {
    font-size: clamp(18px, 2vw + 6px, 28px);
    vertical-align: middle;
    margin-left: 6px;
}


/* ====== 欢迎卡 ====== */

.welcome-card {
    position: relative;
    padding: 22px 24px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.08));
    box-shadow: 0 16px 28px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(255, 255, 255, 0.16);
    backdrop-filter: none;
    max-width: 640px;
    transition: background 0.18s ease, box-shadow 0.18s ease;
}

.welcome-quote-mark {
    font-size: 24px;
    opacity: 0.8;
    color: #e2e8f0;
}

.welcome-quote-mark.end {
    position: absolute;
    right: 16px;
    bottom: 10px;
}

.welcome-content {
    margin: 8px 0 4px;
}

.welcome-title {
    font-family: "Brush Script MT", "Segoe Script", "Lucida Handwriting", cursive;
    font-size: 20px;
    margin-bottom: 6px;
}

.welcome-desc {
    font-size: 13px;
    color: #e2e8f0;
    opacity: 0.9;
    line-height: 1.5;
}

.welcome-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.12));
    box-shadow: 0 22px 42px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.2), 0 0 24px rgba(255, 255, 255, 0.08);
}

.social-row {
    display: flex;
    gap: 10px;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(17, 24, 39, 0.75);
    color: #f8fafc;
    display: grid;
    place-items: center;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    transition: transform 0.16s ease-out, box-shadow 0.16s ease-out;
}

.social-icon:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.45);
}


/* ====== 右侧 ====== */

.right-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    margin-top: 0;
}

.top-cards {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.quote-card,
.time-card {
    padding: 18px 18px 20px;
    border-radius: 12px;
    background: rgba(20, 28, 45, 0.82);
    box-shadow: 0 16px 28px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    backdrop-filter: none;
    transition: background 0.18s ease, box-shadow 0.18s ease;
}

.quote-text {
    font-size: 15px;
    font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
    font-weight: 600;
    margin-bottom: 8px;
}

.quote-author {
    font-size: 13px;
    color: #e5e7eb;
    text-align: left;
    font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
    font-weight: 700;
}

.quote-card.fading .quote-text,
.quote-card.fading .quote-author {
    animation: fade-cycle 0.6s ease-in-out;
}

@keyframes fade-cycle {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.time-date {
    font-size: 14px;
    margin-bottom: 6px;
}

.time-clock {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.time-weather {
    font-size: 12px;
    color: #d1d5db;
    opacity: 0.85;
}

.quote-card:hover,
.time-card:hover {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.12));
    box-shadow: 0 22px 42px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.18), 0 0 18px rgba(255, 255, 255, 0.08);
}

.link-pill {
    margin-top: 2px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 0;
    color: #f8fafc;
    font-family: "Segoe Script", "Brush Script MT", "Segoe UI", "Microsoft YaHei", sans-serif;
    font-weight: 700;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    transition: none;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
    outline: none;
}

.link-pill:hover {
    background: transparent;
    box-shadow: none;
}

.pill-icon {
    font-size: 15px;
}

.nav-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 0;
}

.nav-tile {
    height: 70px;
    border-radius: 14px;
    font-size: 15px;
    letter-spacing: 0.04em;
    color: #f8fafc;
    font-family: "Segoe Script", "Brush Script MT", "Segoe UI", "Microsoft YaHei", sans-serif;
    font-weight: 700;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.08));
    box-shadow: 0 18px 32px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(255, 255, 255, 0.18);
    display: grid;
    place-items: center;
    backdrop-filter: none;
    transition: transform 0.16s ease-out, box-shadow 0.16s ease-out, background 0.16s ease-out;
    background-size: 200% 200%;
    animation: sheen 10s ease-in-out infinite;
    outline: none;
}

@media (hover: hover) {
    .nav-tile:hover {
        transform: translateY(-4px);
        background: linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.12));
        box-shadow: 0 24px 44px rgba(0, 0, 0, 0.4), inset 0 0 0 1px rgba(255, 255, 255, 0.22);
    }
}

@media (hover: none) {
    .nav-tile:active {
        transform: translateY(2px);
        box-shadow: 0 12px 22px rgba(0, 0, 0, 0.32), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
        background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.06));
        transition: transform 0.08s ease-out, box-shadow 0.1s ease-out, background 0.1s ease-out;
    }
}

.download-section {
    margin-top: 18px;
    width: 100%;
}

.download-title {
    font-size: 15px;
    font-weight: 700;
    color: #f8fafc;
    margin-bottom: 10px;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.download-card {
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3), inset 0 0 0 1px rgba(255, 255, 255, 0.12);
    color: #f8fafc;
}

.download-head {
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.download-link {
    display: block;
    color: #f8fafc;
    text-decoration: none;
    font-size: 14px;
    padding: 6px 0;
    transition: color 0.12s ease;
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

@media (hover: none) {
    .download-link:active {
        transform: translateY(1px);
        color: #e2e8f0;
        background: rgba(255, 255, 255, 0.08);
        border-radius: 6px;
    }
}

.download-link:hover {
    color: #e5e7eb;
}


/* ====== 底部 ====== */

.footer {
    position: absolute;
    inset-inline: 0;
    bottom: 0;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0 12px;
    font-size: 13px;
    color: #e2e8f0;
    background: linear-gradient(to top, rgba(10, 14, 26, 0.9), rgba(10, 14, 26, 0.6));
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}


/* ====== 加载遮罩 ====== */

.loader-overlay {
    position: fixed;
    inset: 0;
    background: #3a3a3a;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    overflow: hidden;
}

.loader-overlay::before,
.loader-overlay::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 50%;
    background: #3a3a3a;
    transition: transform 0.7s ease;
    z-index: 0;
}

.loader-overlay::before {
    left: 0;
    transform: translateX(0);
}

.loader-overlay::after {
    right: 0;
    transform: translateX(0);
}

.loader-overlay.hide::before {
    transform: translateX(-100%);
}

.loader-overlay.hide::after {
    transform: translateX(100%);
}

.loader-overlay.hide {
    animation: loader-fade 0.7s ease forwards;
}

.loader-center {
    position: relative;
    text-align: center;
    color: #e5e7eb;
    z-index: 1;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.loader-overlay.hide .loader-center {
    opacity: 0;
    transform: scale(0.9);
}

.loader-center {
    text-align: center;
    color: #e5e7eb;
}

.loader-ring {
    position: relative;
    width: 118px;
    height: 118px;
    margin: 0 auto 18px;
    filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.12));
}

.ring-base {
    position: absolute;
    inset: 10px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 0 18px rgba(255, 255, 255, 0.08), inset 0 0 12px rgba(255, 255, 255, 0.05);
}

.ring-arc {
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    background: conic-gradient(from -18deg, transparent 0 140deg, rgba(229, 231, 235, 0.92) 140deg 210deg, transparent 210deg 360deg);
    -webkit-mask: radial-gradient(circle at center, transparent 62%, black 64%);
    animation: spin-cw 1.25s cubic-bezier(0.55, 0.2, 0.3, 0.85) infinite;
    box-shadow: 0 0 16px rgba(255, 255, 255, 0.08);
    mix-blend-mode: screen;
}

.ring-arc::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(from 22deg, transparent 0 170deg, rgba(229, 231, 235, 0.7) 170deg 238deg, transparent 238deg 360deg);
    -webkit-mask: radial-gradient(circle at center, transparent 62%, black 64%);
    animation: spin-cw-alt 1.9s ease-in-out infinite;
    opacity: 0.9;
    mix-blend-mode: screen;
}

.ring-arc::before {
    content: "";
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: conic-gradient(from -32deg, transparent 0 86deg, rgba(255, 255, 255, 0.34) 86deg 152deg, transparent 152deg 244deg, rgba(255, 255, 255, 0.28) 244deg 292deg, transparent 292deg 360deg);
    -webkit-mask: radial-gradient(circle at center, transparent 64%, black 66%);
    animation: spin-ccw 2.2s cubic-bezier(0.45, 0.25, 0.25, 0.9) infinite;
    filter: blur(0.6px);
    opacity: 0.8;
    mix-blend-mode: screen;
}

.ring-dot {
    position: absolute;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: #d6d7dc;
    top: 50%;
    left: 50%;
    transform-origin: 0 0;
    transform: rotate(0deg) translateY(-46px);
    animation: orbit-slow 1.6s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(214, 215, 220, 0.7), 0 0 18px rgba(214, 215, 220, 0.35);
}

.loader-ring::after {
    content: "";
    position: absolute;
    inset: 16px;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.15), transparent 55%);
    mix-blend-mode: screen;
    animation: pulse-grid 1.3s ease-in-out infinite;
    pointer-events: none;
    opacity: 0.75;
}

.loader-text-main {
    font-size: 22px;
    font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
    font-weight: 600;
    margin-bottom: 6px;
}

.loader-text-sub {
    font-size: 15px;
    font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
    color: #c5c9d2;
}


/* ====== 右键提示 ====== */


/* ====== 动画 ====== */

@keyframes spin-cw {
    to {
        transform: rotate(360deg);
    }
}

@keyframes spin-cw-alt {
    0% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(210deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes spin-ccw {
    0% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(-220deg);
    }
    100% {
        transform: rotate(-360deg);
    }
}

@keyframes orbit-slow {
    0% {
        transform: rotate(0deg) translateY(-44px) scale(0.98);
    }
    50% {
        transform: rotate(180deg) translateY(-48px) scale(1);
    }
    100% {
        transform: rotate(360deg) translateY(-44px) scale(0.98);
    }
}

@keyframes pulse-grid {
    0% {
        transform: scale(0.96);
        opacity: 0.55;
    }
    50% {
        transform: scale(1);
        opacity: 0.9;
    }
    100% {
        transform: scale(0.96);
        opacity: 0.55;
    }
}

@keyframes loader-fade {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
        visibility: hidden;
    }
}

@keyframes float-soft {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes ambient-move {
    0% {
        --glow-x: 25%;
        --glow-y: 25%;
        --glow2-x: 70%;
        --glow2-y: 70%;
    }
    100% {
        --glow-x: 45%;
        --glow-y: 55%;
        --glow2-x: 60%;
        --glow2-y: 35%;
    }
}

@keyframes sheen {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes brand-glow {
    0% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
    100% {
        opacity: 0.6;
        transform: scale(1);
    }
}


/* ====== 响应式 ====== */

@media (max-width: 1100px) {
    .page-inner {
        grid-template-columns: 1fr;
        padding: 28px 22px 64px;
    }
    .right-column {
        align-items: flex-start;
    }
    .brand-row {
        align-items: center;
    }
}

@media (max-width: 780px) {
    .page-shell {
        border-radius: 0;
    }
    .page-inner {
        padding-inline: 16px;
    }
    .brand-script {
        font-size: 42px;
    }
    .dial-outer {
        width: 110px;
        height: 110px;
    }
    .nav-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 540px) {
    .page-shell {
        padding: 0;
    }
    .page-inner {
        padding: 12px;
        gap: 16px;
    }
    .top-cards {
        grid-template-columns: 1fr;
    }
    .nav-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        width: 100%;
        padding-inline: 16px;
        box-sizing: border-box;
    }
    .nav-tile {
        width: 100%;
        box-sizing: border-box;
        height: 62px;
    }
    .download-grid {
        grid-template-columns: 1fr;
    }
    .download-card {
        padding: 10px 12px;
    }
}

@media (max-width: 720px) {
    .page-shell {
        border-radius: 0;
        max-width: 100%;
        width: 100%;
        overflow: visible;
        margin: 0 auto;
        padding: 0;
    }
    .page-wrap {
        padding: 0 10px 10px;
    }
    .page-inner {
        padding: 12px;
        gap: 14px;
        grid-template-columns: 1fr;
    }
    .brand-row {
        gap: 12px;
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }
    .brand-img {
        width: 120px;
        height: 120px;
    }
    .brand-script {
        font-size: 36px;
    }
    .brand-dot {
        font-size: 16px;
    }
    .brand-text {
        align-items: center;
    }
    .welcome-card {
        max-width: 100%;
        padding: 16px 16px;
    }
    .welcome-title {
        font-size: 18px;
    }
    .welcome-desc {
        font-size: 14px;
    }
    .top-cards {
        grid-template-columns: 1fr;
    }
    .nav-grid {
        grid-template-columns: 1fr;
        gap: 8px;
        width: min(92vw, 460px);
        margin-inline: auto;
        padding-inline: 0;
        box-sizing: border-box;
    }
    .nav-tile {
        width: 100%;
        box-sizing: border-box;
        height: 60px;
        font-size: 14px;
    }
    .download-grid {
        grid-template-columns: 1fr;
    }
    .download-card {
        padding: 10px;
    }
    .download-link {
        font-size: 13px;
    }
    .download-title {
        font-size: 14px;
    }
    .footer {
        position: static;
        inset: auto;
        width: 100%;
        flex-direction: column;
        gap: 6px;
        height: auto;
        padding: 12px 10px 14px;
        margin-top: 14px;
    }
}

@media (max-width: 555px) {
    .page-shell {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }
    .page-wrap {
        padding: 0 4px 10px;
    }
    .page-inner {
        padding: 12px;
    }
    .nav-grid {
        width: min(92vw, 460px);
        margin-inline: auto;
        padding-inline: 0;
    }
}

@media (max-width: 480px) {
    .page-wrap {
        padding: 0 6px 10px;
    }
    .page-inner {
        padding: 12px;
    }
    .brand-img {
        width: 108px;
        height: 108px;
    }
    .brand-script {
        font-size: 32px;
    }
    .brand-dot {
        font-size: 14px;
    }
    .nav-grid {
        width: min(92vw, 440px);
        margin-inline: auto;
        padding-inline: 0;
    }
    .nav-tile {
        width: 100%;
        box-sizing: border-box;
    }
}