/* 前台站点样式 — 医疗专业风格 */
:root {
    --color-primary: #1d4ed8;
    --color-primary-dark: #1e3a8a;
    --color-primary-light: #3b82f6;
    --color-accent: #0ea5e9;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-bg: #f8fafc;
    --color-bg-alt: #eff6ff;
    --color-border: #e2e8f0;
    --color-white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.12);
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --container: 72rem;
    --header-h: 4.25rem;
    --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

img, picture, video {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover { color: var(--color-primary-dark); }

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ========== 页头 ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-h);
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    white-space: nowrap;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.625rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    font-size: 1.125rem;
    line-height: 1;
}

.logo:hover { color: var(--color-primary); }

.nav-desktop {
    display: none;
    align-items: center;
    gap: 0.25rem;
}

.nav-desktop a {
    padding: 0.5rem 0.875rem;
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.nav-desktop a:hover,
.nav-desktop a.active {
    color: var(--color-primary);
    background: var(--color-bg-alt);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-phone {
    display: none;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background: var(--color-primary);
    color: var(--color-white) !important;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background 0.15s ease, transform 0.15s ease;
}

.header-phone:hover {
    background: var(--color-primary-dark);
    color: var(--color-white) !important;
    transform: translateY(-1px);
}

.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    background: var(--color-white);
    color: var(--color-text);
    cursor: pointer;
    transition: background 0.15s ease;
}

.menu-toggle:hover { background: var(--color-bg-alt); }

.menu-toggle svg { width: 1.25rem; height: 1.25rem; }

.nav-mobile {
    display: none;
    flex-direction: column;
    padding: 0.75rem 1.25rem 1rem;
    border-top: 1px solid var(--color-border);
    background: var(--color-white);
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
    padding: 0.75rem 0.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

.nav-mobile a:last-child { border-bottom: none; }

@media (min-width: 768px) {
    .nav-desktop { display: flex; }
    .header-phone { display: inline-flex; }
    .menu-toggle { display: none; }
    .nav-mobile { display: none !important; }
}

/* ========== 面包屑 ========== */
.breadcrumb {
    padding: 0.875rem 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span { margin: 0 0.375rem; color: #cbd5e1; }

/* ========== 通用区块 ========== */
.section {
    padding: 4rem 0;
}

.section-alt {
    background: var(--color-white);
}

.section-dark {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: var(--color-white);
}

.section-title {
    margin: 0 0 0.5rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.section-subtitle {
    margin: 0 0 2.5rem;
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    max-width: 36rem;
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-header .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* ========== 按钮 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: 9999px;
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
    background: var(--color-white);
    color: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-primary-dark);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-white);
}

.btn-dark {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-dark:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-1px);
}

/* ========== Hero / 轮播 ========== */
/* 固定展示比例 21:9，建议上传 2520×1080 或 2100×900 像素图片 */
.hero-carousel {
    --hero-dissolve-dur: 1.45s;
    --hero-tile-stagger: 0.024s;
    --hero-content-delay: 1600ms;
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 21 / 9;
    height: clamp(16rem, 36vw, 32rem);
    min-height: 16rem;
    max-height: 32rem;
    background: #0a0f1a;
}

.hero-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    z-index: 0;
    pointer-events: none;
}

/* 下一张：底层底图，切换开始即完整显示 */
.hero-slide.is-entering {
    opacity: 1;
    visibility: visible;
    z-index: 1;
    pointer-events: none;
}

.hero-slide.is-active:not(.is-leaving):not(.is-entering) {
    opacity: 1;
    visibility: visible;
    z-index: 2;
    pointer-events: auto;
}

.hero-slide.is-active.is-entering {
    z-index: 1;
    pointer-events: none;
}

/* 当前张：顶层方块翻转淡化，缝隙露出底层 */
.hero-slide.is-leaving {
    opacity: 1;
    visibility: visible;
    z-index: 3;
    pointer-events: none;
    background: transparent;
}

.hero-slide.is-leaving .hero-slide-media,
.hero-slide.is-leaving .hero-slide-frame {
    background: transparent;
}

.hero-slide.is-leaving .hero-slide-img {
    opacity: 0;
}

.hero-slide.is-leaving .hero-slide-overlay {
    opacity: 0;
    visibility: hidden;
}

.hero-slide-media {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #0a0f1a;
}

.hero-slide-frame {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0 auto;
}

.hero-slide-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
}

.hero-slide-fallback {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #0ea5e9 100%);
}

/* 方块网格：覆盖当前图，翻转淡化后露出底层 */
.hero-dissolve {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(var(--tile-cols, 12), 1fr);
    grid-template-rows: repeat(var(--tile-rows, 8), 1fr);
    gap: 2px;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    perspective: 900px;
    background: transparent;
}

.hero-slide.is-leaving .hero-dissolve {
    opacity: 1;
    visibility: visible;
}

.hero-dissolve-tile {
    position: relative;
    overflow: hidden;
    opacity: 1;
    transform-style: preserve-3d;
    backface-visibility: hidden;
    background: transparent;
}

.hero-dissolve-tile::after {
    content: "";
    position: absolute;
    inset: 0;
    width: calc(100% * var(--tile-cols, 12));
    height: calc(100% * var(--tile-rows, 8));
    left: calc(var(--col) * -100%);
    top: calc(var(--row) * -100%);
    background-image: var(--hero-img);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center center;
    transform-origin: center center;
}

.hero-dissolve.is-dissolving .hero-dissolve-tile {
    animation: heroTileFlipOut var(--hero-dissolve-dur) cubic-bezier(0.45, 0.05, 0.25, 1) forwards;
    animation-delay: calc(var(--idx) * var(--hero-tile-stagger));
}

@keyframes heroTileFlipOut {
    0% {
        opacity: 1;
        transform: rotateY(0deg) scale(1);
    }
    25% {
        opacity: 1;
        transform: rotateY(28deg) scale(0.99);
    }
    55% {
        opacity: 0.72;
        transform: rotateY(58deg) scale(0.96);
    }
    78% {
        opacity: 0.35;
        transform: rotateY(78deg) scale(0.92);
    }
    100% {
        opacity: 0;
        transform: rotateY(90deg) scale(0.9);
    }
}

.hero-slide-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(105deg, rgba(15, 23, 42, 0.55) 0%, rgba(30, 58, 138, 0.28) 45%, rgba(30, 64, 175, 0.08) 100%);
    pointer-events: none;
}

.hero-slide::before {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 4;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
    max-width: 40rem;
    padding: 3rem 0;
    color: var(--color-white);
    transition: opacity 0.25s ease;
}

.hero-slide.is-leaving .hero-content {
    opacity: 0;
    visibility: hidden;
}

.hero-slide.is-entering .hero-content {
    opacity: 0;
    animation: heroContentFadeIn 0.75s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: var(--hero-content-delay);
}

.hero-slide.is-active:not(.is-entering) .hero-content {
    opacity: 1;
}

@keyframes heroContentFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .hero-carousel {
        height: clamp(11rem, 48vw, 16rem);
        min-height: 11rem;
        max-height: 16rem;
    }

    .hero-content {
        padding: 1.75rem 0;
    }

    .hero-dissolve {
        gap: 1px;
    }
}

.hero-content h1 {
    margin: 0 0 1rem;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.hero-content p {
    margin: 0 0 1.75rem;
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
}

.hero-dots {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    gap: 0.5rem;
}

.hero-dot {
    width: 0.625rem;
    height: 0.625rem;
    padding: 0;
    border: none;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: background 0.2s ease, width 0.2s ease;
}

.hero-dot.is-active {
    width: 1.75rem;
    background: var(--color-white);
}

/* ========== 优势卡片 ========== */
.adv-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 1.25rem;
}

@media (min-width: 640px) {
    .adv-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .adv-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.adv-item {
    padding: 1.75rem 1.5rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.adv-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #bfdbfe;
}

.adv-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    margin-bottom: 1rem;
    border-radius: 1rem;
    background: var(--color-bg-alt);
    font-size: 1.75rem;
    line-height: 1;
}

.adv-item h3 {
    margin: 0 0 0.5rem;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
}

.adv-item p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ========== 卡片网格 ========== */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 640px) {
    .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.card a { color: inherit; }

.card img,
.card picture img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    background: var(--color-bg-alt);
}

.card-body {
    padding: 1.25rem 1.5rem;
}

.card-title {
    margin: 0;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
}

.card-body p {
    margin: 0.5rem 0 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ========== 关于我们 ========== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}

@media (min-width: 768px) {
    .about-grid { grid-template-columns: 1fr 1fr; }
}

.about-grid picture img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: var(--color-bg-alt);
}

.about-grid .section-title { text-align: left; }

/* ========== CTA 条 ========== */
.cta-band {
    text-align: center;
    padding: 3.5rem 0;
}

.cta-band h2 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.375rem, 3vw, 1.875rem);
    font-weight: 700;
}

.cta-band p {
    margin: 0 0 1.5rem;
    font-size: 1.0625rem;
    opacity: 0.9;
}

.cta-phone {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.02em;
}

.cta-phone:hover { color: #dbeafe; }

/* ========== 文章 ========== */
.article-header h1 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    line-height: 1.3;
}

.article-meta {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.article-content {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: #334155;
}

.article-content p { margin: 0 0 1rem; }

.article-content h2,
.article-content h3 {
    margin: 1.75rem 0 0.75rem;
    color: var(--color-text);
}

.article-content img {
    border-radius: var(--radius);
    margin: 1rem 0;
}

.article-content ul,
.article-content ol {
    margin: 0 0 1rem;
    padding-left: 1.5rem;
}

/* ========== 页脚 ========== */
.site-footer {
    background: #0f172a;
    color: #94a3b8;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem 0 2rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.15fr 2fr 1.15fr;
    }
}

.site-footer h3 {
    margin: 0 0 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
}

.site-footer p { margin: 0; font-size: 0.875rem; line-height: 1.7; }

.site-footer a { color: #93c5fd; }
.site-footer a:hover { color: var(--color-white); }

.footer-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem 1.25rem;
}

.footer-nav a {
    font-size: 0.875rem;
    color: #94a3b8;
    line-height: 1.5;
}

.footer-nav a:hover { color: var(--color-white); }

.site-footer-bottom {
    padding: 1.25rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.8125rem;
    text-align: center;
}

main { min-height: calc(100vh - var(--header-h) - 12rem); }

[x-cloak] { display: none !important; }

.empty-tip {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

/* ========== 资讯/案例列表 ========== */
.article-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .article-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .article-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.75rem;
    }
}

.article-list-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.article-list-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #bfdbfe;
}

.article-list-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
}

.article-list-media {
    position: relative;
    overflow: hidden;
    background: var(--color-bg-alt);
}

.article-list-media picture {
    display: block;
    width: 100%;
}

.article-list-cover,
.article-list-media picture img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: center center;
    background: var(--color-bg-alt);
    transition: transform 0.35s ease;
}

.article-list-card:hover .article-list-cover,
.article-list-card:hover .article-list-media picture img {
    transform: scale(1.03);
}

.article-list-cover--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    background: linear-gradient(135deg, #eff6ff 0%, #e2e8f0 100%);
}

.article-list-badges {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    z-index: 2;
}

.article-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.02em;
}

.article-badge-top {
    color: #fff;
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.35);
}

.article-badge-recommend {
    color: #fff;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.article-list-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.125rem 1.25rem 1.25rem;
}

.article-list-title {
    margin: 0;
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.55;
    color: var(--color-text);
    transition: color 0.2s ease, background-color 0.2s ease;
    border-radius: 0.375rem;
}

.article-list-link:hover .article-list-title,
.article-list-title:hover {
    color: var(--color-primary);
    background-color: rgba(37, 99, 235, 0.06);
}

.article-list-date {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* ========== 联系我们 ========== */
.contact-page {
    max-width: 56rem;
}

.contact-page .section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.contact-page .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contact-grid-single {
        grid-template-columns: 1fr;
        max-width: 24rem;
        margin: 0 auto;
    }
}

.contact-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: #bfdbfe;
}

.contact-card-icon {
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 0.75rem;
}

.contact-card-label {
    margin: 0 0 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.contact-phone {
    display: inline-block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.02em;
}

.contact-phone:hover {
    color: var(--color-primary-dark);
}

.contact-address-section {
    margin-top: 2.5rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.contact-address-heading {
    margin: 0;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.contact-address-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.contact-address-list li + li {
    border-top: 1px solid var(--color-border);
}

.contact-address-link {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1rem 1.25rem;
    color: inherit;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.contact-address-link:hover {
    background: var(--color-bg-alt);
}

.contact-address-link-icon {
    flex-shrink: 0;
    font-size: 1.25rem;
    line-height: 1;
}

.contact-address-link-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-align: left;
}

.contact-address-link-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
}

.contact-address-link-text {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

.contact-address-link-action {
    flex-shrink: 0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary);
    padding: 0.375rem 0.75rem;
    border: 1px solid #bfdbfe;
    border-radius: 9999px;
    background: #eff6ff;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.contact-address-link:hover .contact-address-link-action {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.contact-card-desc {
    margin: 0.75rem 0 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.contact-qrcode-wrap {
    display: inline-flex;
    padding: 0.75rem;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.contact-qrcode {
    display: block;
    width: 10rem;
    height: 10rem;
    object-fit: contain;
}

/* 列表分页 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: border-color 0.2s, color 0.2s;
}

.pagination-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-info {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

/* GEO / AI 可读性：文章详情 */
.article-layout {
    max-width: 800px;
}

.article-header h1 {
    margin-bottom: 0.5rem;
}

.article-meta {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
}

.article-summary {
    margin-bottom: 2rem;
    padding: 1.25rem 1.5rem;
    background: var(--color-bg-alt, #f8fafc);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius);
}

.article-summary h2 {
    font-size: 1.125rem;
    margin: 0 0 0.75rem;
    color: var(--color-primary-dark);
}

.article-summary-text {
    margin: 0;
    line-height: 1.75;
    color: var(--color-text);
}

.article-body h2 {
    font-size: 1.125rem;
    margin: 0 0 1rem;
}

.article-company-geo {
    margin: 2.5rem 0;
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: #fff;
}

.article-company-geo h2 {
    font-size: 1.25rem;
    margin: 0 0 1rem;
}

.article-company-geo h3 {
    font-size: 1rem;
    margin: 1.25rem 0 0.75rem;
}

.article-company-name {
    margin: 0 0 0.5rem;
}

.article-company-desc {
    margin: 0 0 1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.article-company-advantages {
    margin: 0;
    padding-left: 1.25rem;
    line-height: 1.8;
}

.article-company-contact p {
    margin: 0.5rem 0;
}

.article-faq {
    margin: 2.5rem 0 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.article-faq h2 {
    font-size: 1.25rem;
    margin: 0 0 1.25rem;
}

.faq-list {
    margin: 0;
}

.faq-list dt {
    font-weight: 600;
    font-size: 1rem;
    margin: 1.25rem 0 0.5rem;
    color: var(--color-text);
}

.faq-list dt:first-child {
    margin-top: 0;
}

.faq-list dd {
    margin: 0 0 0 0;
    padding: 0 0 0 1rem;
    border-left: 3px solid var(--color-border);
    color: var(--color-text-muted);
    line-height: 1.75;
}

.faq-list dd p {
    margin: 0;
}

.hero-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    margin: 0 0 0.75rem;
    line-height: 1.2;
}

.hero-subtitle {
    margin: 0 0 1.5rem;
}

.service-card-title {
    margin: 0 0 0.75rem;
    font-size: 1.125rem;
    color: var(--color-primary-dark);
}

.service-card-desc {
    margin: 0;
    color: var(--color-text-muted);
}

.equipment-features {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.about-grid figure {
    margin: 0;
}