/* ============================================
   山东甄轻松体重管理咨询有限公司
   官方网站样式 - 轻奢 · 优雅 · 专业
   ============================================ */

:root {
    /* 主色调 - 高端健康品牌 */
    --color-primary: #0F5C4A;          /* 深森林绿 - 信任、健康 */
    --color-primary-dark: #0A4235;
    --color-primary-light: #1E8A6F;
    --color-accent: #C9A96E;            /* 暖金色 - 优雅、品质 */
    --color-accent-light: #D4B984;
    --color-cream: #FAF7F2;            /* 奶油白 - 高级留白 */
    --color-cream-dark: #F0EBE1;
    --color-ink: #1A1F1C;              /* 主文字 - 深墨色 */
    --color-ink-soft: #4A524E;         /* 次级文字 */
    --color-muted: #8B918D;            /* 辅助文字 */
    --color-line: #E5E0D6;             /* 分割线 */
    --color-white: #FFFFFF;
    --color-bg-dark: #0F1F1A;          /* 深色背景 */

    /* 字体 */
    --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
    --font-serif: "Noto Serif SC", "Source Han Serif", "Songti SC", "STSong", serif;

    /* 间距 */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 48px;
    --space-xl: 80px;
    --space-2xl: 120px;

    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(15, 92, 74, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 92, 74, 0.08);
    --shadow-lg: 0 20px 60px rgba(15, 92, 74, 0.12);
    --shadow-xl: 0 30px 80px rgba(15, 92, 74, 0.16);

    /* 过渡 */
    --t-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --t-base: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --t-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   重置 & 基础
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-ink);
    background: var(--color-cream);
    overflow-x: hidden;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

ul, ol {
    list-style: none;
}

::selection {
    background: var(--color-accent);
    color: var(--color-white);
}

/* ============================================
   通用容器 - 左对齐(根据用户偏好)
   ============================================ */
.container-wide {
    width: 100%;
    max-width: 1400px;
    margin: 0;
    padding: 0 60px;
}

/* ============================================
   按钮
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.5px;
    border-radius: var(--radius-full);
    transition: all var(--t-base);
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 8px 24px rgba(15, 92, 74, 0.25);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(15, 92, 74, 0.35);
}

.btn-ghost {
    background: transparent;
    color: var(--color-ink);
    border: 1.5px solid var(--color-line);
}

.btn-ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(15, 92, 74, 0.04);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ============================================
   通用 Section
   ============================================ */
.section {
    padding: 120px 0;
    position: relative;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    color: var(--color-primary);
    text-transform: uppercase;
}

.section-tag .tag-line {
    width: 32px;
    height: 1px;
    background: var(--color-accent);
}

.section-tag.center-tag {
    flex-direction: row;
}

.section-head {
    margin-bottom: 80px;
}

.section-head.center {
    text-align: center;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.section-head.split {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 40px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 44px;
    font-weight: 500;
    line-height: 1.3;
    color: var(--color-ink);
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.section-title em {
    color: var(--color-primary);
    font-style: normal;
    position: relative;
}

.section-title em::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 4px;
    width: 100%;
    height: 8px;
    background: var(--color-accent);
    opacity: 0.3;
    z-index: -1;
}

.section-title.light {
    color: var(--color-cream);
}

.section-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-ink-soft);
    max-width: 640px;
}

.section-desc.light {
    color: rgba(250, 247, 242, 0.75);
}

/* ============================================
   导航
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 0;
    transition: all var(--t-base);
}

.site-header.scrolled {
    background: rgba(250, 247, 242, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 0;
    box-shadow: 0 2px 20px rgba(15, 92, 74, 0.06);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: flex;
    align-items: center;
    gap: 40px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    white-space: nowrap;
}

.brand-mark {
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-text strong {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 1px;
}

.brand-text em {
    font-style: normal;
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--color-muted);
    margin-top: 2px;
}

.brand-text.light strong,
.brand-text.light em {
    color: var(--color-cream);
}

.nav {
    display: flex;
    gap: 28px;
    flex: 1;
    justify-content: center;
}

.nav-link {
    position: relative;
    font-size: 15px;
    color: var(--color-ink);
    padding: 8px 0;
    transition: color var(--t-fast);
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-primary);
    transition: width var(--t-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

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

.site-header:not(.scrolled) .nav-link {
    color: var(--color-white);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.site-header:not(.scrolled) .nav-link:hover,
.site-header:not(.scrolled) .nav-link.active {
    color: var(--color-accent);
}

.site-header:not(.scrolled) .nav-link::after {
    background: var(--color-accent);
}

.site-header:not(.scrolled) .brand-text strong {
    color: var(--color-white);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.site-header:not(.scrolled) .brand-text em {
    color: rgba(255, 255, 255, 0.8);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--t-base);
    flex-shrink: 0;
}

.header-cta:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(201, 169, 110, 0.35);
}

.site-header:not(.scrolled) .header-cta {
    background: var(--color-accent);
    color: var(--color-ink);
}

.site-header:not(.scrolled) .header-cta:hover {
    background: var(--color-white);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: currentColor;
    transition: all var(--t-base);
}

/* ============================================
   Hero 首屏
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 140px 0 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        100deg,
        rgba(15, 31, 26, 0.85) 0%,
        rgba(15, 31, 26, 0.6) 40%,
        rgba(15, 31, 26, 0.2) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    width: 100%;
    color: var(--color-white);
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(201, 169, 110, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(201, 169, 110, 0.3);
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--color-accent-light);
    margin-bottom: 32px;
    letter-spacing: 1px;
}

.tag-dot {
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 64px;
    font-weight: 500;
    line-height: 1.25;
    margin-bottom: 28px;
    letter-spacing: -1px;
}

.hero-title .line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 1s var(--t-base) forwards;
}

.hero-title .line:nth-child(1) { animation-delay: 0.2s; }
.hero-title .line:nth-child(2) { animation-delay: 0.4s; }

.hero-title .accent {
    color: var(--color-accent-light);
    font-style: italic;
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    max-width: 620px;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeIn 1s ease 0.6s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 80px;
    opacity: 0;
    animation: fadeIn 1s ease 0.8s forwards;
}

.hero-actions .btn-ghost {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.hero-actions .btn-ghost:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-white);
    color: var(--color-white);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 720px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    opacity: 0;
    animation: fadeIn 1s ease 1s forwards;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-num {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 600;
    color: var(--color-white);
    display: flex;
    align-items: baseline;
    gap: 4px;
    line-height: 1;
}

.stat-num em {
    font-style: normal;
    font-size: 14px;
    color: var(--color-accent-light);
    font-weight: 400;
    margin-left: 2px;
}

.stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 1px;
}

.scroll-cue {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--color-white);
    opacity: 0.7;
}

.cue-text {
    font-size: 11px;
    letter-spacing: 3px;
    writing-mode: vertical-rl;
}

.cue-line {
    width: 1px;
    height: 40px;
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

.cue-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    animation: cueDown 2s ease-in-out infinite;
}

@keyframes cueDown {
    0% { top: -100%; }
    100% { top: 100%; }
}

/* ============================================
   信任带
   ============================================ */
.trust-band {
    background: var(--color-white);
    padding: 60px 0;
    border-bottom: 1px solid var(--color-line);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--color-ink-soft);
    line-height: 1.4;
}

.trust-item svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* ============================================
   关于我们
   ============================================ */
.about {
    background: var(--color-cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 100px;
    align-items: center;
}

.about-visual {
    position: relative;
    height: 480px;
}

.about-img-main {
    position: absolute;
    top: 0;
    left: 0;
    width: 78%;
    height: 70%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.about-img-sub {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    height: 50%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 8px solid var(--color-cream);
    background: linear-gradient(135deg, var(--color-cream-dark) 0%, var(--color-line) 100%);
}

.about-img-main img,
.about-img-sub img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}

.about-img-main:hover img,
.about-img-sub:hover img {
    transform: scale(1.05);
}

.about-floating-card {
    position: absolute;
    top: 55%;
    right: 0;
    transform: translate(20%, -50%);
    width: 200px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 28px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    z-index: 3;
}

.card-year {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(201, 169, 110, 0.3);
}

.card-year span {
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--color-accent-light);
    margin-bottom: 4px;
}

.card-year strong {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 600;
    color: var(--color-white);
    line-height: 1;
}

.about-floating-card p {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
}

.about-text .lead {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-ink-soft);
    margin-bottom: 32px;
}

.about-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.point {
    position: relative;
    padding-top: 24px;
    border-top: 1px solid var(--color-line);
}

.point-num {
    font-family: var(--font-serif);
    font-size: 12px;
    color: var(--color-accent);
    letter-spacing: 2px;
    margin-bottom: 12px;
    font-weight: 600;
}

.point h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 8px;
}

.point p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-ink-soft);
}

/* ============================================
   核心服务
   ============================================ */
.services {
    background: var(--color-white);
}

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

.service-card {
    background: var(--color-cream);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--t-base);
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
}

.service-card.large {
    grid-column: span 2;
    flex-direction: row;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.service-img {
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.service-card:not(.large) .service-img {
    height: 220px;
}

.service-card.large .service-img {
    width: 50%;
    flex-shrink: 0;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}

.service-card:hover .service-img img {
    transform: scale(1.08);
}

.service-body {
    padding: 32px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.service-no {
    font-family: var(--font-serif);
    font-size: 12px;
    color: var(--color-accent);
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 12px;
    line-height: 1.4;
}

.service-card.large h3 {
    font-size: 26px;
}

.service-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-ink-soft);
    margin-bottom: 20px;
}

.service-list {
    margin-bottom: 24px;
    flex: 1;
}

.service-list li {
    position: relative;
    padding: 8px 0 8px 24px;
    font-size: 14px;
    color: var(--color-ink-soft);
    border-bottom: 1px dashed var(--color-line);
}

.service-list li:last-child {
    border-bottom: none;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 16px;
    width: 12px;
    height: 1.5px;
    background: var(--color-accent);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 500;
    margin-top: auto;
    transition: gap var(--t-fast);
}

.service-link:hover {
    gap: 12px;
    color: var(--color-accent);
}

/* ============================================
   方法论
   ============================================ */
.method {
    background: var(--color-primary);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.method::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(201, 169, 110, 0.15) 0%, transparent 70%);
}

.method .section-tag {
    color: var(--color-accent-light);
}

.method-head {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: end;
    margin-bottom: 80px;
}

.method .section-title {
    color: var(--color-white);
}

.method .section-title em {
    color: var(--color-accent-light);
}

.method .section-title em::after {
    background: var(--color-white);
    opacity: 0.2;
}

.method-timeline {
    display: flex;
    align-items: stretch;
    gap: 0;
    flex-wrap: nowrap;
    position: relative;
}

.method-step {
    flex: 1;
    text-align: center;
    padding: 32px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(201, 169, 110, 0.2);
    transition: all var(--t-base);
}

.method-step:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 169, 110, 0.15);
    color: var(--color-accent-light);
    border-radius: 50%;
}

.step-week {
    font-family: var(--font-serif);
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--color-accent-light);
    margin-bottom: 8px;
    font-weight: 600;
}

.method-step h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 8px;
}

.method-step p {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
}

.method-arrow {
    width: 24px;
    flex-shrink: 0;
    align-self: center;
    position: relative;
    height: 2px;
    background: var(--color-accent);
    opacity: 0.4;
}

.method-arrow::after {
    content: '';
    position: absolute;
    right: -1px;
    top: -4px;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--color-accent);
    border-right: 2px solid var(--color-accent);
    transform: rotate(45deg);
}

/* ============================================
   团队
   ============================================ */
.team {
    background: var(--color-cream);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--t-base);
    border: 1px solid var(--color-line);
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.team-photo {
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}

.team-card:hover .team-photo img {
    transform: scale(1.05);
}

.team-info {
    padding: 24px;
}

.team-info h4 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 6px;
}

.team-title {
    display: block;
    font-size: 12px;
    color: var(--color-primary);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.team-info p {
    font-size: 13px;
    line-height: 1.7;
    color: var(--color-ink-soft);
    margin-bottom: 16px;
    min-height: 64px;
}

.team-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.team-tags span {
    font-size: 11px;
    padding: 4px 10px;
    background: var(--color-cream);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-weight: 500;
}

/* ============================================
   案例
   ============================================ */
.cases {
    background: var(--color-white);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.case-card {
    background: var(--color-cream);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--t-base);
    border: 1px solid var(--color-line);
    display: flex;
    flex-direction: column;
}

.case-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.case-img {
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.case-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}

.case-card:hover .case-img img {
    transform: scale(1.05);
}

.case-body {
    padding: 32px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 12px;
}

.case-tag {
    padding: 4px 12px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-weight: 500;
}

.case-meta > span:last-child {
    color: var(--color-muted);
    letter-spacing: 1px;
}

.case-body h4 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 20px;
    line-height: 1.4;
}

.case-data {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-line);
}

.case-data > div {
    display: flex;
    flex-direction: column;
}

.case-data span {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1;
}

.case-data em {
    font-style: normal;
    font-size: 12px;
    color: var(--color-muted);
    margin-top: 4px;
}

.case-quote {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-ink-soft);
    margin-bottom: 20px;
    flex: 1;
    position: relative;
    padding-left: 16px;
    border-left: 2px solid var(--color-accent);
}

.case-author {
    font-size: 13px;
    color: var(--color-ink-soft);
}

.case-author strong {
    color: var(--color-primary);
    font-weight: 600;
}

.case-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 32px 40px;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-line);
}

.case-cta span {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-ink);
}

/* ============================================
   客户心声
   ============================================ */
.testimony {
    background: var(--color-primary);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.testimony::before {
    content: '"';
    position: absolute;
    top: -80px;
    left: 60px;
    font-family: var(--font-serif);
    font-size: 400px;
    color: var(--color-accent);
    opacity: 0.08;
    line-height: 1;
    font-weight: 700;
}

.testimony-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.testimony .section-tag {
    color: var(--color-accent-light);
}

.testimony-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.testimony-item {
    padding: 28px 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(201, 169, 110, 0.2);
    border-radius: var(--radius-md);
    transition: all var(--t-base);
    position: relative;
}

.testimony-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.testimony-item::before {
    content: '"';
    position: absolute;
    top: 8px;
    right: 20px;
    font-family: var(--font-serif);
    font-size: 60px;
    color: var(--color-accent);
    opacity: 0.3;
    line-height: 1;
}

.testimony-item p {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 16px;
}

.t-author {
    font-size: 13px;
    color: var(--color-accent-light);
    letter-spacing: 1px;
}

/* ============================================
   健康资讯
   ============================================ */
.news {
    background: var(--color-cream);
}

.link-more {
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 500;
    transition: gap var(--t-fast);
}

.news-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 24px;
}

.news-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--t-base);
    border: 1px solid var(--color-line);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.news-img {
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.news-card.featured .news-img {
    aspect-ratio: 16/9;
}

.news-card:not(.featured) .news-img {
    aspect-ratio: 4/3;
}

.news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}

.news-card:hover .news-img img {
    transform: scale(1.05);
}

.news-body {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--color-muted);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.news-meta span:first-child {
    color: var(--color-primary);
    font-weight: 500;
}

.news-body h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-ink);
    line-height: 1.4;
    margin-bottom: 12px;
}

.news-card.featured h3 {
    font-size: 26px;
}

.news-body p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-ink-soft);
    margin-bottom: 16px;
    flex: 1;
}

.news-card:not(.featured) p {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 500;
    margin-top: auto;
    align-self: flex-start;
    transition: gap var(--t-fast);
}

.read-more:hover {
    color: var(--color-accent);
}

/* ============================================
   联系我们
   ============================================ */
.contact {
    background: var(--color-primary);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
    padding-bottom: 0;
}

.contact::before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201, 169, 110, 0.15) 0%, transparent 70%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    position: relative;
    z-index: 1;
}

.contact .section-tag {
    color: var(--color-accent-light);
}

.contact-list {
    margin: 40px 0;
}

.contact-list li {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 24px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
}

.contact-list li:first-child {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.ci-label {
    color: var(--color-accent-light);
    font-size: 13px;
    letter-spacing: 1px;
}

.ci-value {
    color: var(--color-white);
}

.contact-cities {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.city-label {
    display: block;
    color: var(--color-accent-light);
    font-size: 13px;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.cities {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cities span {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(201, 169, 110, 0.2);
    border-radius: var(--radius-full);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
}

.contact-form {
    background: var(--color-white);
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    color: var(--color-ink);
}

.contact-form h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-line);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-ink-soft);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 14px;
    color: var(--color-ink);
    background: var(--color-cream);
    border: 1.5px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--t-fast);
    font-family: inherit;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    background: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 92, 74, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-muted);
}

.form-tip {
    font-size: 12px;
    color: var(--color-muted);
    text-align: center;
    margin-top: 12px;
}

.form-success {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    font-size: 14px;
    margin-top: 16px;
    text-align: center;
    display: none;
}

.form-success.show {
    display: block;
    animation: fadeIn 0.4s ease;
}

/* ============================================
   页脚
   ============================================ */
.site-footer {
    background: var(--color-bg-dark);
    color: var(--color-cream);
    padding: 80px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 24px;
    font-size: 14px;
    line-height: 1.8;
    color: rgba(250, 247, 242, 0.6);
    max-width: 360px;
}

.footer-col h5 {
    font-family: var(--font-serif);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-cream);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(201, 169, 110, 0.2);
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(250, 247, 242, 0.6);
    padding: 6px 0;
    transition: color var(--t-fast), padding-left var(--t-fast);
}

.footer-col a:hover {
    color: var(--color-accent-light);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
    color: rgba(250, 247, 242, 0.5);
    letter-spacing: 0.5px;
}

/* ============================================
   版权行
   ============================================ */
.copyright-bar {
    background: #0A4235;
    padding: 24px 0;
    border-top: 1px solid rgba(201, 169, 110, 0.15);
}

.copyright-bar p {
    text-align: center;
    font-size: 12px;
    color: rgba(250, 247, 242, 0.5);
    letter-spacing: 0.5px;
}

/* ============================================
   滚动动画
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ============================================
   响应式
   ============================================ */
@media (max-width: 1200px) {
    .container-wide,
    .header-inner,
    .hero-content {
        padding: 0 40px;
    }

    .section-title {
        font-size: 36px;
    }

    .hero-title {
        font-size: 48px;
    }

    .service-grid,
    .case-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-card.large {
        grid-column: span 2;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid {
        grid-template-columns: 1fr 1fr;
    }

    .news-card.featured {
        grid-column: span 2;
    }
}

@media (max-width: 900px) {
    .nav, .header-cta {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .section {
        padding: 80px 0;
    }

    .section-title {
        font-size: 30px;
    }

    .section-head {
        margin-bottom: 48px;
    }

    .section-head.split {
        flex-direction: column;
        align-items: flex-start;
    }

    .about-grid,
    .method-head,
    .testimony-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-visual {
        height: 400px;
    }

    .about-points {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .service-grid,
    .case-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }

    .service-card.large,
    .news-card.featured {
        grid-column: span 1;
        flex-direction: column;
    }

    .service-card.large .service-img {
        width: 100%;
        height: 240px;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .method-timeline {
        flex-direction: column;
        gap: 12px;
    }

    .method-arrow {
        width: 2px;
        height: 24px;
        align-self: center;
    }

    .method-arrow::after {
        right: -4px;
        top: auto;
        bottom: -1px;
        transform: rotate(135deg);
    }

    .testimony-list {
        grid-template-columns: 1fr;
    }

    .case-cta {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .stat-num {
        font-size: 28px;
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 32px 24px;
    }
}

@media (max-width: 600px) {
    .container-wide,
    .header-inner,
    .hero-content {
        padding: 0 24px;
    }

    .hero-title {
        font-size: 30px;
    }

    .section-title {
        font-size: 26px;
    }

    .hero-stats {
        grid-template-columns: 1fr 1fr;
    }
}