/* LapsLink 自定义样式表 */

:root {
    --color-primary-bg: #FAFAFA;
    --color-text-dark: #2D2D2D;
    --color-text-light: #6B6B6B;
    --color-text-assist: #9B9B9B;
    --color-accent: #C9A87C;
    --color-accent-light: #D4B88C;
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-bg-light: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.08);
    --glass-blur: 12px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: "Source Han Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
    background-color: var(--color-primary-bg);
    color: var(--color-text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    background: var(--glass-bg-light);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.glass-btn {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
}

.glass-btn:hover {
    background: var(--glass-bg-light);
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.accent-btn {
    background: var(--color-accent);
    transition: all var(--transition-normal);
}

.accent-btn:hover {
    background: var(--color-accent-light);
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(201, 168, 124, 0.3);
}

#navbar { transition: all var(--transition-normal); }

#navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
}

.nav-link { position: relative; }

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-text-dark);
    transition: width var(--transition-normal);
}

.nav-link:hover::after { width: 100%; }

#mobileMenu {
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

#mobileMenu.active { display: flex; opacity: 1; }

.mobile-nav-link { transition: all var(--transition-normal); }

.mobile-nav-link:hover {
    color: var(--color-accent);
    transform: scale(1.05);
}

.hero-text h1 {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.hero-text p {
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-text .flex {
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-image {
    animation: fadeInRight 1s ease 0.3s forwards;
    opacity: 0;
}

.home-hero {
    position: relative;
    overflow: hidden;
}

.home-hero::before {
    content: '';
    position: absolute;
    width: 46vw;
    height: 46vw;
    min-width: 460px;
    min-height: 460px;
    left: -18vw;
    top: 8vh;
    border-radius: 50%;
    background: rgba(201, 168, 124, 0.12);
    pointer-events: none;
}

.home-hero-preview {
    position: relative;
    border-radius: 32px;
    padding: 32px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--glass-border);
    box-shadow: 0 28px 80px rgba(36, 49, 63, 0.12);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.home-preview-top,
.home-preview-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--color-text-light);
    font-size: 14px;
}

.home-free-pill,
.home-status-dot {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 14px;
    background: rgba(201, 168, 124, 0.14);
    color: var(--color-text-dark);
    font-size: 13px;
}

.home-device-card {
    margin: 28px 0;
    padding: 28px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(255,255,255,.95), rgba(248,247,244,.92));
    border: 1px solid rgba(0,0,0,.06);
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
}

.home-status-dot {
    background: rgba(38, 174, 96, 0.14);
    color: #248a4f;
}

.home-preview-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}

.home-preview-steps div {
    border-radius: 18px;
    padding: 18px;
    background: rgba(37, 49, 63, 0.05);
}

.home-preview-steps span {
    display: block;
    color: var(--color-accent);
    font-size: 13px;
    margin-bottom: 10px;
}

.home-preview-steps strong {
    display: block;
    color: var(--color-text-dark);
    font-weight: 500;
    margin-bottom: 8px;
}

.home-preview-steps p {
    color: var(--color-text-light);
    font-size: 13px;
    line-height: 1.6;
}

.home-step-card {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
}

.home-step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.1);
}

.home-step-image {
    display: block;
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    background: #f8f7f4;
}

.home-scene-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.home-scene-card {
    min-height: 260px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
}

.home-scene-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.1);
}

.home-scene-label {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 14px;
    margin-bottom: 24px;
    background: rgba(201, 168, 124, 0.14);
    color: var(--color-accent);
    font-size: 13px;
}

.home-scene-card h3 {
    color: var(--color-text-dark);
    font-size: 24px;
    line-height: 1.35;
    font-weight: 300;
    margin-bottom: 18px;
}

.home-scene-card p {
    color: var(--color-text-light);
    font-size: 14px;
    line-height: 1.85;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.product-card { transition: all var(--transition-normal); }

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.tag-item {
    background: rgba(0, 0, 0, 0.04);
    transition: all var(--transition-fast);
}

.product-card:hover .tag-item {
    background: var(--color-accent);
    color: white;
}

.product-entry-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.product-entry {
    display: grid;
    grid-template-rows: auto 1fr;
    min-height: 100%;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
}

.product-entry:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.1);
}

.product-entry-visual {
    position: relative;
    min-height: 320px;
    padding: 28px;
    background: linear-gradient(135deg, rgba(255,255,255,.9), rgba(201,168,124,.12));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-entry-image {
    width: 100%;
    max-height: 360px;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    border-radius: 18px;
    box-shadow: 0 24px 48px rgba(36,49,63,.16);
}

.product-entry-price {
    position: absolute;
    right: 24px;
    bottom: 24px;
    background: rgba(255,255,255,.9);
    border: 1px solid rgba(0,0,0,.06);
    border-radius: 999px;
    padding: 8px 16px;
    font-size: 18px;
    color: var(--color-text-dark);
    box-shadow: 0 12px 28px rgba(0,0,0,.08);
}

.product-entry-content {
    padding: 30px;
}

.product-entry-link {
    display: inline-flex;
    align-items: center;
    color: var(--color-accent);
    font-size: 14px;
}

.product-entry-link::after {
    content: '→';
    margin-left: 8px;
    transition: transform var(--transition-fast);
}

.product-entry:hover .product-entry-link::after {
    transform: translateX(4px);
}

.software-preview {
    width: min(100%, 520px);
    padding: 18px;
}

.software-preview.large {
    width: min(100%, 640px);
}

.software-window {
    background: rgba(255,255,255,.88);
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 26px 70px rgba(36,49,63,.14);
}

.software-window-bar {
    height: 42px;
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 0 18px;
    border-bottom: 1px solid rgba(0,0,0,.06);
}

.software-window-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(201,168,124,.7);
}

.software-window-body {
    display: grid;
    grid-template-columns: 90px 1fr;
    min-height: 270px;
}

.software-sidebar {
    background: linear-gradient(180deg, rgba(36,49,63,.9), rgba(36,49,63,.72));
}

.software-main {
    padding: 28px;
}

.software-line {
    height: 12px;
    width: 56%;
    border-radius: 999px;
    background: rgba(36,49,63,.12);
    margin-bottom: 14px;
}

.software-line.wide {
    width: 82%;
    height: 18px;
    background: rgba(201,168,124,.28);
}

.software-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 26px;
}

.software-grid span {
    min-height: 74px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(201,168,124,.18), rgba(36,49,63,.08));
}

.product-detail-hero {
    min-height: 78vh;
    display: flex;
    align-items: center;
    padding: 72px 0 56px;
}

.product-detail-visual {
    min-height: 430px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(255,255,255,.86), rgba(201,168,124,.12));
    border: 1px solid var(--glass-border);
    padding: 28px;
}

.product-detail-hero-image {
    width: 100%;
    max-height: 540px;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    border-radius: 22px;
    box-shadow: 0 24px 60px rgba(36,49,63,.16);
}

.software-story-card {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: 34px;
    align-items: center;
}

.software-story-card.reverse {
    grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr);
}

.software-story-card.reverse .software-story-media {
    order: 2;
}

.software-story-card.reverse .software-story-copy {
    order: 1;
}

.software-story-media {
    border-radius: 24px;
    overflow: hidden;
    background: rgba(255,255,255,.72);
    border: 1px solid rgba(0,0,0,.06);
    box-shadow: 0 18px 48px rgba(36,49,63,.1);
}

.software-story-image {
    display: block;
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
}

.software-story-copy {
    padding: 8px 4px;
}

.software-story-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-bottom: 22px;
    background: rgba(201,168,124,.18);
    color: var(--color-accent);
    font-size: 15px;
    letter-spacing: 0;
}

.software-story-point {
    display: flex;
    align-items: flex-start;
    color: var(--color-text-light);
    font-size: 14px;
    line-height: 1.75;
}

.comparison-table {
    display: grid;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1.1fr 1fr 1fr;
    border-bottom: 1px solid var(--glass-border);
}

.comparison-row:last-child {
    border-bottom: 0;
}

.comparison-cell {
    padding: 18px 22px;
    font-size: 14px;
    color: var(--color-text-light);
}

.comparison-cell.strong {
    color: var(--color-text-dark);
    font-weight: 500;
}

.comparison-cell.highlight {
    color: var(--color-text-dark);
    background: rgba(201,168,124,.1);
}

.hardware-showcase {
    position: relative;
}

.hardware-showcase::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255,255,255,.28), rgba(201,168,124,.08));
}

.hardware-visual {
    position: relative;
    overflow: hidden;
}

.hardware-visual::after {
    content: '';
    position: absolute;
    width: 68%;
    height: 42%;
    left: 16%;
    bottom: 12%;
    background: radial-gradient(ellipse, rgba(36,49,63,.18), rgba(36,49,63,0) 66%);
}

.hardware-image {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 680px;
    aspect-ratio: 4 / 3;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 18px;
    filter: drop-shadow(0 28px 34px rgba(36, 49, 63, 0.12));
}

.hardware-detail {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
    gap: 32px;
    align-items: center;
    padding: 32px 48px 44px;
    border-top: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.58);
}

.hardware-detail-frame {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 18px;
    padding: 14px;
    box-shadow: 0 18px 45px rgba(36, 49, 63, 0.08);
}

.hardware-detail-image {
    display: block;
    width: 100%;
    max-height: 520px;
    object-fit: contain;
    border-radius: 12px;
    background: #f7f8fa;
}

.workflow-card { transition: all var(--transition-normal); }

.workflow-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.feature-card .rounded-full { transition: all var(--transition-normal); }

.feature-card:hover .rounded-full { transform: scale(1.1); }

.pricing-card { transition: all var(--transition-normal); }

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card:nth-child(2):hover { transform: translateY(-4px) scale(1.02); }

input:focus { border-color: var(--color-accent); }

input::placeholder { color: var(--color-text-assist); }

a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }

@media (max-width: 1024px) {
    .hero-text h1 { font-size: 3rem; }
    .hero-image { margin-top: 3rem; }
    .product-entry-grid {
        grid-template-columns: 1fr;
    }
    .hardware-detail {
        grid-template-columns: 1fr;
        padding: 28px;
    }
}

@media (max-width: 768px) {
    .hero-text h1 { font-size: 2.5rem; }
    .hero-text p { font-size: 1rem; }
    .hero-image { margin-top: 2rem; }
    section { padding-top: 5rem; padding-bottom: 5rem; }
    .home-preview-steps {
        grid-template-columns: 1fr;
    }
    .home-preview-footer {
        flex-wrap: wrap;
    }
    .home-scene-grid {
        grid-template-columns: 1fr;
    }
    .product-entry-visual {
        min-height: 260px;
        padding: 18px;
    }
    .product-entry-content {
        padding: 24px;
    }
    .product-detail-hero {
        padding-top: 42px;
    }
    .product-detail-visual {
        min-height: 280px;
        padding: 18px;
    }
    .software-story-card,
    .software-story-card.reverse {
        grid-template-columns: 1fr;
    }
    .software-story-card.reverse .software-story-media,
    .software-story-card.reverse .software-story-copy {
        order: initial;
    }
    .software-story-image {
        aspect-ratio: 4 / 3;
    }
    .comparison-row {
        grid-template-columns: 1fr;
    }
    .hardware-image {
        aspect-ratio: 1 / 1;
    }
    .hardware-detail {
        padding: 22px;
    }
    .hardware-detail-frame {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 { font-size: 2rem; }
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, 0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 0, 0, 0.2); }

.no-select { user-select: none; -webkit-user-select: none; }

.beian-link {
    transition: color var(--transition-fast), opacity var(--transition-fast);
}

.beian-link:hover {
    color: var(--color-accent);
    opacity: 0.9;
}

.start-page {
    min-height: 100vh;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 12% 12%, rgba(201, 168, 124, 0.12), transparent 30%),
        linear-gradient(180deg, #fafafa 0%, #f4f1eb 100%);
}

.start-page h1,
.start-page h2,
.start-page p {
    overflow-wrap: anywhere;
}

.start-hero {
    position: relative;
}

.start-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 28px;
    align-items: stretch;
}

.start-panel {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    min-width: 0;
    overflow: hidden;
}

.start-panel-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
}

.start-chip {
    border: 1px solid rgba(201, 168, 124, 0.3);
    background: rgba(201, 168, 124, 0.12);
    color: #8b6f45;
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 12px;
    white-space: nowrap;
}

.start-qr-wrap {
    margin: 28px auto 18px;
    width: min(100%, 280px);
    aspect-ratio: 1 / 1;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.82);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-shadow: 0 20px 46px rgba(36, 49, 63, 0.08);
}

.start-qr-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.start-apk-card {
    margin: 34px 0 24px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.72);
    border-radius: 22px;
    padding: 30px;
    min-height: 190px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    text-align: center;
    box-shadow: 0 20px 46px rgba(36, 49, 63, 0.08);
}

.start-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.start-step-card {
    transition: all var(--transition-normal);
}

.start-step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

@media (max-width: 900px) {
    .start-grid,
    .start-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .start-page {
        width: 100%;
        max-width: 100vw;
    }

    .start-page .container {
        width: 100%;
        max-width: 100vw;
        padding-left: 24px !important;
        padding-right: 24px !important;
    }

    .start-hero {
        padding-top: 104px;
        padding-bottom: 64px;
    }

    #startTitle {
        font-size: clamp(1.9rem, 8vw, 2.35rem);
        line-height: 1.18;
    }

    #startSubtitle {
        font-size: 0.95rem;
        max-width: 100%;
    }

    .start-panel {
        padding: 24px 20px !important;
        border-radius: 20px;
    }

    .start-panel-head {
        flex-direction: column;
        gap: 12px;
    }

    .start-chip {
        white-space: normal;
        max-width: 100%;
    }

    .start-qr-wrap {
        width: min(100%, 240px);
        padding: 18px;
        border-radius: 20px;
    }

    .start-apk-card {
        min-height: 160px;
        padding: 24px 18px;
    }

    .start-page .accent-btn {
        width: 100%;
        padding-left: 16px;
        padding-right: 16px;
    }

    .start-step-card {
        padding: 24px 20px !important;
    }
}