/* ============================================================
   人源肌密 · 衡之美健康管理 | 东方美学·美而不凡
   ============================================================ */

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

:root {
    /* 主色 - 米色暖调 */
    --color-bg: #F5EFE3;
    --color-bg-light: #FAF6EC;
    --color-bg-paper: #F8F2E5;
    --color-bg-warm: #EFE6D2;

    /* 文字色 - 深墨棕 */
    --color-text: #2C2620;
    --color-text-2: #5C5045;
    --color-text-3: #8B7E6B;
    --color-text-light: #A89B85;

    /* 强调色 - 暖金 */
    --color-gold: #B8985A;
    --color-gold-light: #D4B68A;
    --color-gold-dark: #8B6E3A;

    /* 辅助色 - 墨绿/黛色 */
    --color-jade: #5C6E5C;
    --color-jade-dark: #3D4F3D;
    --color-ink: #1F1B16;

    /* 边框 */
    --color-border: #E8DFC8;
    --color-border-soft: #F0E8D5;

    --font-serif: 'Noto Serif SC', 'Songti SC', 'SimSun', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --font-brush: 'Ma Shan Zheng', 'Noto Serif SC', cursive;

    --max-width: 1200px;
    --nav-height: 78px;
    --topbar-height: 36px;
    --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.8;
    overflow-x: hidden;
}

/* 背景纸张纹理 */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image:
        radial-gradient(at 20% 30%, rgba(184, 152, 90, 0.04) 0px, transparent 50%),
        radial-gradient(at 80% 70%, rgba(92, 110, 92, 0.03) 0px, transparent 50%),
        repeating-linear-gradient(45deg, transparent 0, transparent 2px, rgba(0,0,0,0.008) 2px, rgba(0,0,0,0.008) 3px);
    opacity: 0.6;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 32px;
}

a {
    color: var(--color-jade);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--color-gold); }

/* ============================================================
   顶部装饰条
   ============================================================ */
.topbar {
    height: var(--topbar-height);
    background: var(--color-jade-dark);
    color: rgba(255,255,255,0.85);
    font-size: 0.78rem;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1001;
}
.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.topbar-divider {
    opacity: 0.4;
    color: var(--color-gold-light);
}

/* ============================================================
   导航
   ============================================================ */
.navbar {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(245, 239, 227, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
    height: var(--nav-height);
}

.navbar.scrolled {
    background: rgba(245, 239, 227, 0.95);
    border-bottom-color: var(--color-border);
    box-shadow: 0 2px 20px rgba(60, 50, 30, 0.06);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
}

.nav-brand {
    display: flex;
    flex-direction: column;
    line-height: 1;
    text-decoration: none;
}
.brand-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 2px;
}
.brand-sub {
    font-size: 0.65rem;
    color: var(--color-gold);
    letter-spacing: 3px;
    margin-top: 2px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 28px;
    align-items: center;
}

.nav-link {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-2);
    position: relative;
    padding: 6px 0;
    letter-spacing: 1px;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width var(--transition);
}
.nav-link:hover { color: var(--color-text); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-link.active { color: var(--color-gold-dark); }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-direction: column;
    gap: 5px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ============================================================
   Hero 首页
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: calc(var(--topbar-height) + var(--nav-height) + 40px) 0 80px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-paper) 100%);
}

.hero-bg-deco {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}
.hero-bg-deco svg { width: 100%; height: 100%; }

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
    font-size: 0.85rem;
    color: var(--color-text-3);
    letter-spacing: 2px;
    font-family: var(--font-serif);
}
.eyebrow-line {
    width: 40px;
    height: 1px;
    background: var(--color-gold);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 6rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 24px;
    margin-bottom: 20px;
    line-height: 1.1;
    display: flex;
    justify-content: center;
    gap: 16px;
}

.hero-char {
    display: inline-block;
    transition: transform 0.4s ease;
}
.hero-char:hover {
    transform: translateY(-4px);
    color: var(--color-gold);
}

.hero-tagline {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-gold-dark);
    letter-spacing: 8px;
    margin-bottom: 20px;
    font-weight: 500;
}

.hero-divider {
    width: 80px;
    height: 1px;
    background: var(--color-gold);
    margin: 24px auto;
    position: relative;
}
.hero-divider::before, .hero-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 6px;
    height: 6px;
    background: var(--color-gold);
    border-radius: 50%;
    transform: translateY(-50%);
}
.hero-divider::before { left: -16px; }
.hero-divider::after { right: -16px; }

.hero-sub {
    font-size: 1.1rem;
    color: var(--color-text-2);
    line-height: 2;
    margin-bottom: 40px;
    font-family: var(--font-serif);
    font-weight: 300;
    letter-spacing: 1.5px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* 按钮 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 36px;
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    letter-spacing: 2px;
    border-radius: 2px;
}

.btn-primary {
    background: var(--color-text);
    color: var(--color-bg);
}
.btn-primary:hover {
    background: var(--color-gold-dark);
    color: var(--color-bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(60, 50, 30, 0.15);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-text);
}
.btn-ghost:hover {
    background: var(--color-text);
    color: var(--color-bg);
    transform: translateY(-2px);
}

.btn-large { padding: 16px 48px; font-size: 1.05rem; }

/* 滚动指示 */
.scroll-cue {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--color-text-3);
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    letter-spacing: 3px;
    font-family: var(--font-serif);
}
.scroll-arrow {
    width: 16px;
    height: 16px;
    border-right: 1.5px solid var(--color-gold);
    border-bottom: 1.5px solid var(--color-gold);
    transform: rotate(45deg);
    animation: scrollPulse 2.5s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: rotate(45deg) translate(0, 0); }
    50% { opacity: 1; transform: rotate(45deg) translate(4px, 4px); }
}

/* ============================================================
   Section 通用
   ============================================================ */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 4px;
    color: var(--color-gold);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 4px;
    position: relative;
    display: inline-block;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-3);
    margin-top: 12px;
    font-family: var(--font-serif);
    letter-spacing: 2px;
}

/* Section 标签（带圆点） */
.section-label {
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-gold);
    font-family: var(--font-serif);
    font-size: 0.85rem;
    letter-spacing: 4px;
}

/* ============================================================
   品牌解读 - 人源肌密
   ============================================================ */
.section-brand-sense {
    background: var(--color-bg-paper);
    position: relative;
}

.sense-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto 60px;
}

.sense-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 48px 40px;
    text-align: center;
    position: relative;
    transition: all var(--transition);
}
.sense-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(60, 50, 30, 0.08);
}

.sense-char {
    font-family: var(--font-serif);
    font-size: 5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.sense-divider {
    width: 40px;
    height: 2px;
    background: var(--color-gold);
    margin: 16px auto 20px;
}
.sense-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--color-text);
    letter-spacing: 2px;
    margin-bottom: 20px;
    font-weight: 600;
}
.sense-content {
    text-align: left;
}
.sense-content p {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-text-2);
    line-height: 2;
    margin-bottom: 12px;
    text-indent: 2em;
}
.sense-content .sense-highlight {
    text-indent: 0;
    font-style: italic;
    color: var(--color-gold-dark);
    font-size: 0.9rem;
    padding: 16px 20px;
    border-left: 3px solid var(--color-gold);
    background: var(--color-bg-warm);
    margin-top: 16px;
}

.sense-footnote {
    text-align: center;
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-text-3);
    letter-spacing: 4px;
}
.sense-footnote-char {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-gold);
    margin: 0 12px;
}

/* ============================================================
   最新文章高亮区
   ============================================================ */
.section-featured-article {
    background: var(--color-bg-paper);
    padding: 80px 0 100px;
    border-top: 1px solid var(--color-border-soft);
    border-bottom: 1px solid var(--color-border-soft);
}
.featured-article-card {
    display: flex;
    gap: 48px;
    align-items: center;
    background: #FFFDF6;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 36px;
    box-shadow: 0 4px 24px rgba(44,38,32,0.06);
    max-width: 860px;
    margin: 0 auto;
}
.featured-article-img {
    flex: 0 0 220px;
    border-radius: 10px;
    overflow: hidden;
}
.featured-article-img img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
}
.featured-article-info {
    flex: 1;
}
.featured-article-date {
    font-size: 0.78rem;
    color: var(--color-gold-dark);
    letter-spacing: 2px;
    margin-bottom: 12px;
}
.featured-article-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.6;
    letter-spacing: 2px;
    margin-bottom: 14px;
}
.featured-article-desc {
    font-size: 0.92rem;
    color: var(--color-text-2);
    line-height: 1.9;
    margin-bottom: 20px;
}
.featured-article-link {
    display: inline-block;
    border: 1px solid var(--color-gold);
    color: var(--color-gold-dark);
    padding: 8px 26px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 0.88rem;
    letter-spacing: 2px;
    transition: all .3s;
}
.featured-article-link:hover {
    background: var(--color-gold);
    color: #fff;
}
@media (max-width: 768px) {
    .featured-article-card {
        flex-direction: column;
        gap: 24px;
        padding: 24px;
    }
    .featured-article-img { flex: none; width: 100%; max-width: 300px; }
    .featured-article-title { font-size: 1.25rem; }
}

/* ============================================================
   主理人寄语
   ============================================================ */
.section-letter {
    background: var(--color-bg);
    text-align: center;
}

.letter-title {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.5;
    letter-spacing: 6px;
    margin-bottom: 60px;
}
.letter-title-em {
    color: var(--color-gold-dark);
    font-weight: 500;
}

.letter-content {
    max-width: 780px;
    margin: 0 auto 60px;
    text-align: left;
}
.letter-content p {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--color-text-2);
    line-height: 2.2;
    margin-bottom: 20px;
    text-indent: 2em;
}
.letter-content em {
    color: var(--color-gold-dark);
    font-style: normal;
    font-weight: 500;
}

.letter-quote {
    background: var(--color-bg-warm);
    border-left: 3px solid var(--color-gold);
    padding: 24px 32px !important;
    text-indent: 0 !important;
    font-size: 1rem !important;
    line-height: 2 !important;
    color: var(--color-text) !important;
    margin: 32px 0 !important;
}

.letter-closer {
    text-align: center;
    font-size: 1.1rem !important;
    color: var(--color-gold-dark) !important;
    text-indent: 0 !important;
    margin-top: 32px !important;
    font-weight: 500;
}

.letter-signature {
    text-align: right;
    max-width: 780px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}
.signature-label {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-text-3);
    letter-spacing: 2px;
}
.signature-name {
    font-family: var(--font-brush);
    font-size: 3rem;
    color: var(--color-text);
    letter-spacing: 8px;
    line-height: 1;
}

/* ============================================================
   科文的初心 · 六句真话（融合版）
   ============================================================ */
.section-heart {
    background: var(--color-bg-paper);
    position: relative;
}
.section-heart::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(196,149,106,0.05) 0%, transparent 60%),
        radial-gradient(circle at 70% 80%, rgba(92,110,92,0.04) 0%, transparent 60%);
    pointer-events: none;
}

/* 发愿引语 */
.heart-ritual {
    text-align: center;
    margin-bottom: 50px;
}
.heart-badge {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-gold-dark);
    padding: 6px 24px;
    border: 1px solid var(--color-gold);
    letter-spacing: 3px;
    margin-bottom: 28px;
}
.heart-wishbox {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}
.wish-mark {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 300;
    color: var(--color-gold);
    line-height: 1;
    opacity: 0.4;
}
.wish-text {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 4px;
}

/* 六句金句网格 */
.creed-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto 50px;
}
.creed-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 28px 24px;
    transition: all var(--transition);
    position: relative;
    border-top: 3px solid var(--color-gold);
}
.creed-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(60, 50, 30, 0.08);
}
.creed-num {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 2px;
    margin-bottom: 8px;
}
.creed-body h4 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 4px;
    letter-spacing: 1px;
    font-weight: 600;
    line-height: 1.4;
}
.creed-sub {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-gold);
    letter-spacing: 2px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border-soft);
}
.creed-desc {
    font-family: var(--font-serif);
    font-size: 0.88rem;
    color: var(--color-text-2);
    line-height: 1.8;
}

/* 三个承诺 */
.creed-vows {
    text-align: center;
    margin-bottom: 50px;
    padding: 30px 20px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.vows-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-text);
    letter-spacing: 2px;
    margin-bottom: 20px;
    font-weight: 600;
}
.vows-row {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.vow-pill {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-text);
    padding: 10px 24px;
    border: 1px solid var(--color-gold);
    letter-spacing: 1.5px;
    transition: all var(--transition);
}
.vow-pill:hover {
    background: var(--color-text);
    color: var(--color-bg);
    border-color: var(--color-text);
}

/* 发愿收尾 */
.creed-final {
    text-align: center;
    padding: 40px 0 10px;
    border-top: 1px solid var(--color-border);
    max-width: 600px;
    margin: 0 auto;
}
.creed-final p {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-text);
    line-height: 2;
    letter-spacing: 3px;
    font-weight: 500;
}
.creed-final p:first-child {
    color: var(--color-gold-dark);
    font-size: 1.5rem;
}
.creed-sign {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.creed-sign-name {
    font-family: var(--font-brush);
    font-size: 3rem;
    color: var(--color-text);
    letter-spacing: 8px;
    line-height: 1;
}
.creed-sign-label {
    font-family: var(--font-serif);
    font-size: 0.8rem;
    color: var(--color-text-3);
    letter-spacing: 2px;
}

/* ============================================================
   品牌故事
   ============================================================ */
.section-story {
    background: var(--color-bg-paper);
    position: relative;
}
.section-story::before, .section-story::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}
.section-story::before { top: 0; }
.section-story::after { bottom: 0; }

.story-block {
    max-width: 820px;
    margin: 0 auto 50px;
    text-align: center;
}
.story-block:last-of-type { margin-bottom: 0; }

.story-subtitle {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-gold-dark);
    margin-bottom: 20px;
    letter-spacing: 4px;
    font-weight: 500;
    position: relative;
    display: inline-block;
}
.story-subtitle::before, .story-subtitle::after {
    content: '·';
    color: var(--color-gold);
    margin: 0 12px;
}

.story-block p {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--color-text-2);
    line-height: 2.1;
    margin-bottom: 16px;
}

.story-roles {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}
.story-role {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 12px 24px;
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-text-2);
    letter-spacing: 2px;
    transition: all var(--transition);
}
.story-role:hover {
    background: var(--color-text);
    color: var(--color-bg);
    border-color: var(--color-text);
    transform: translateY(-2px);
}

.story-timeline-block {
    max-width: 820px;
    margin: 0 auto 50px;
}

.story-milestone {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
    padding-left: 30px;
}
.story-milestone::before {
    content: '';
    position: absolute;
    left: 48px;
    top: 0;
    bottom: -40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-gold), var(--color-border));
}
.story-milestone:last-child::before {
    display: none;
}

.milestone-year {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-gold);
    position: relative;
    line-height: 1.2;
    padding-top: 4px;
}
.milestone-year::before {
    content: '';
    position: absolute;
    left: -27px;
    top: 14px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gold);
    border: 2px solid var(--color-bg-paper);
}

.milestone-content h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-text);
    margin-bottom: 8px;
    letter-spacing: 2px;
    font-weight: 600;
}
.milestone-content p {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-text-2);
    line-height: 2;
}
.milestone-content em {
    color: var(--color-gold-dark);
    font-style: normal;
    font-weight: 500;
}

.milestone-link {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-gold-dark);
    border-bottom: 1px solid var(--color-gold);
    padding-bottom: 2px;
    letter-spacing: 2px;
    margin-top: 4px;
}
.milestone-link:hover {
    color: var(--color-gold);
    border-bottom-color: var(--color-gold);
}

.story-quote {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--color-text-2);
    line-height: 2.2;
    padding: 40px 32px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    position: relative;
}
.story-quote::before, .story-quote::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 30px;
    border: 2px solid var(--color-gold);
}
.story-quote::before {
    top: -2px; left: -2px;
    border-right: none;
    border-bottom: none;
}
.story-quote::after {
    bottom: -2px; right: -2px;
    border-left: none;
    border-top: none;
}

/* ============================================================
   品牌文化
   ============================================================ */
.section-culture {
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}

.culture-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(184,152,90,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.culture-content {
    max-width: 820px;
    margin: 0 auto;
}
.culture-content p {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--color-text-2);
    line-height: 2.2;
    margin-bottom: 20px;
    text-indent: 2em;
}
.culture-content em {
    color: var(--color-gold-dark);
    font-style: normal;
    font-weight: 500;
}
.culture-content strong {
    color: var(--color-text);
    font-weight: 600;
}

/* ============================================================
   品牌愿景
   ============================================================ */
.section-vision {
    background: var(--color-jade-dark);
    color: var(--color-bg);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}
.section-vision::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(184,152,90,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(184,152,90,0.06) 0%, transparent 50%);
}

.vision-card {
    position: relative;
    z-index: 1;
    text-align: center;
}
.vision-label {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-gold-light);
    padding: 10px 40px;
    border: 1px solid var(--color-gold);
    border-radius: 4px;
    letter-spacing: 4px;
    margin-bottom: 60px;
}
.vision-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}
.vision-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
}
.vision-char {
    font-family: var(--font-serif);
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1;
}
.vision-text {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-bg);
    letter-spacing: 6px;
    font-weight: 300;
}

/* ============================================================
   四大优势
   ============================================================ */
.section-advantages {
    background: var(--color-bg);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.advantage-item {
    background: var(--color-bg-paper);
    padding: 40px;
    border: 1px solid var(--color-border);
    position: relative;
    transition: all var(--transition);
}
.advantage-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(60, 50, 30, 0.1);
    border-color: var(--color-gold);
}

.advantage-num {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: 16px;
    opacity: 0.5;
}

.advantage-item h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-text);
    margin-bottom: 16px;
    letter-spacing: 2px;
    font-weight: 600;
}

.advantage-item p {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-text-2);
    line-height: 1.9;
}

/* ============================================================
   产品系列
   ============================================================ */
.section-products {
    background: var(--color-bg-paper);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.product-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    overflow: hidden;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(60, 50, 30, 0.12);
}

/* ============================================================
   内调产品系列
   ============================================================ */
.section-internal {
    background: var(--color-bg);
}

.internal-intro {
    max-width: 800px;
    margin: 0 auto 50px;
    text-align: center;
    padding: 30px 40px;
    background: var(--color-bg-paper);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-gold);
    border-right: 4px solid var(--color-gold);
}
.internal-intro p {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-text-2);
    line-height: 2;
    margin-bottom: 8px;
}
.internal-intro strong {
    color: var(--color-gold-dark);
    font-weight: 600;
}

.internal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto 50px;
}

.internal-card-wide {
    grid-column: span 1;
}

/* 内调产品 - 不同色调 */
.product-visual-3 {
    background: linear-gradient(135deg, #fdf3ef 0%, #f4d4c5 100%);
}
.product-visual-3 .product-deco-circle {
    background: rgba(200, 100, 80, 0.1);
}
.product-visual-4 {
    background: linear-gradient(135deg, #f5f0f7 0%, #d8c5e0 100%);
}
.product-visual-4 .product-deco-circle {
    background: rgba(140, 100, 160, 0.1);
}
.product-visual-5 {
    background: linear-gradient(135deg, #fbf5e8 0%, #e8d8a0 100%);
}
.product-visual-5 .product-deco-circle {
    background: rgba(180, 140, 60, 0.1);
}

/* 真实产品图样式 */
.product-photo {
    background: var(--color-bg-warm);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-photo img {
    max-height: 200px;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform var(--transition);
    filter: drop-shadow(0 8px 16px rgba(60, 50, 30, 0.12));
}
.product-card:hover .product-photo img {
    transform: scale(1.05);
}

.bottle-red {
    background: linear-gradient(180deg, #ffffff 0%, #f0d4cc 100%);
    border-color: #e0b8ac;
}
.bottle-red::before { background: #c87864; }
.bottle-purple {
    background: linear-gradient(180deg, #ffffff 0%, #e0d4e8 100%);
    border-color: #c8b8d4;
}
.bottle-purple::before { background: #8c64a0; }
.bottle-amber {
    background: linear-gradient(180deg, #ffffff 0%, #f0e4c0 100%);
    border-color: #e0d098;
}
.bottle-amber::before { background: #b48c3c; }

/* 内调产品总结流程图 */
.internal-summary {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    background: var(--color-text);
    color: var(--color-bg);
    padding: 40px;
    border-radius: 4px;
}
.internal-summary h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-bg);
    margin-bottom: 24px;
    letter-spacing: 3px;
    font-weight: 600;
}

.summary-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.flow-step, .flow-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(184, 152, 90, 0.4);
    min-width: 160px;
}
.flow-result {
    background: var(--color-gold);
    border-color: var(--color-gold-light);
}
.flow-label, .flow-label-result {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gold-light);
}
.flow-label-result {
    color: var(--color-text);
}
.flow-text, .flow-text-result {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-bg);
    letter-spacing: 1px;
}
.flow-text-result {
    color: var(--color-text);
    font-weight: 600;
}
.flow-plus, .flow-equals {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--color-gold);
    font-weight: 300;
}

/* ============================================================
   联系方式二维码
   ============================================================ */
.contact-qrcodes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}
.qrcode-item {
    text-align: center;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 14px 12px 12px;
    transition: all var(--transition);
}
.qrcode-item:hover {
    border-color: var(--color-gold);
    transform: translateY(-2px);
}
.qrcode-img {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-bg);
    margin-bottom: 8px;
}
.qrcode-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.qrcode-caption {
    font-family: var(--font-serif);
    font-size: 0.8rem;
    color: var(--color-text);
    font-weight: 600;
    letter-spacing: 1px;
}
.qrcode-sub {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    color: var(--color-text-3);
    margin-top: 2px;
}

.product-visual {
    height: 240px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.product-visual-1 {
    background: linear-gradient(135deg, #f8f4e8 0%, #efe6d2 100%);
}
.product-visual-2 {
    background: linear-gradient(135deg, #ecf0e8 0%, #dde5d8 100%);
}

.product-deco-circle {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    pointer-events: none;
}
.product-visual-1 .product-deco-circle {
    top: -80px;
    right: -50px;
    background: rgba(184,152,90,0.1);
}
.product-visual-2 .product-deco-circle {
    top: -80px;
    right: -50px;
    background: rgba(92,110,92,0.1);
}

.product-bottles {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 14px;
    position: relative;
    z-index: 1;
    padding: 20px 0;
}

.bottle {
    width: 40px;
    background: linear-gradient(180deg, #ffffff 0%, #f0f0f0 100%);
    border-radius: 6px 6px 4px 4px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    position: relative;
    border: 1px solid #e0e0e0;
}
.bottle::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 10px;
    background: #d4b68a;
    border-radius: 2px 2px 0 0;
}
.bottle-1 { height: 100px; }
.bottle-2 { height: 130px; }
.bottle-3 { height: 110px; }
.bottle-4 { height: 90px; }

.bottle-green {
    background: linear-gradient(180deg, #ffffff 0%, #e8efe5 100%);
    border-color: #d4dccb;
}
.bottle-green::before {
    background: var(--color-jade);
}

.product-info {
    padding: 32px;
    border-top: 1px solid var(--color-border-soft);
}
.product-info h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-text);
    letter-spacing: 2px;
    margin-bottom: 6px;
    font-weight: 600;
}
.product-sub {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--color-gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.product-desc {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-text-2);
    line-height: 1.9;
    margin-bottom: 20px;
}
.product-features {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
    margin-bottom: 24px;
}
.product-features li {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-text-2);
    position: relative;
    padding-left: 18px;
}
.product-features li::before {
    content: '·';
    color: var(--color-gold);
    position: absolute;
    left: 0;
    font-weight: 700;
}
.product-link {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-jade);
    letter-spacing: 2px;
    border-bottom: 1px solid var(--color-jade);
    padding-bottom: 2px;
}

.product-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    font-family: var(--font-serif);
    font-size: 0.78rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #c89968 0%, #b8894c 100%);
    padding: 6px 16px;
    letter-spacing: 2px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    z-index: 2;
}

.product-pending {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.88rem;
    color: var(--color-gold-dark);
    background: var(--color-bg-warm);
    border: 1px solid var(--color-gold);
    padding: 10px 20px;
    letter-spacing: 2px;
    margin-top: 4px;
}

/* ============================================================
   新中式四步曲
   ============================================================ */
.section-method {
    background: var(--color-bg);
    padding: 0;
}

.method-intro {
    background: var(--color-bg-paper);
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
}
.method-intro::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, var(--color-bg-paper), var(--color-bg));
    pointer-events: none;
}

.method-mega {
    font-family: var(--font-serif);
    font-size: 6rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 60px;
    line-height: 1.2;
    margin-bottom: 16px;
    text-indent: 60px; /* 抵消最后字间距 */
}
.method-sub {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-text-2);
    letter-spacing: 6px;
    margin-bottom: 8px;
}
.method-en {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-gold);
    letter-spacing: 4px;
}

.method-summary {
    padding: 60px 0;
    background: var(--color-bg);
}
.summary-card {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    background: var(--color-bg-paper);
    border: 1px solid var(--color-border);
    padding: 50px 40px;
    position: relative;
}

.summary-core {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 2px solid var(--color-gold);
}
.core-label {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-text-3);
    letter-spacing: 3px;
    text-transform: uppercase;
}
.core-text {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold-dark);
    letter-spacing: 6px;
}

.summary-desc {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-text-2);
    line-height: 2;
    margin-bottom: 32px;
}
.summary-card strong {
    color: var(--color-text);
    font-weight: 600;
}

/* 逻辑链 */
.logic-chain {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin: 32px auto;
    max-width: 520px;
}

.logic-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 14px 24px;
    width: 100%;
}
.logic-step {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-bg);
    background: var(--color-gold);
    padding: 3px 10px;
    border-radius: 2px;
    letter-spacing: 1px;
    flex-shrink: 0;
}
.logic-text {
    font-family: var(--font-serif);
    font-size: 0.92rem;
    color: var(--color-text);
    letter-spacing: 1.5px;
}
.logic-arrow {
    color: var(--color-gold);
    font-size: 1.2rem;
    line-height: 1;
    opacity: 0.6;
}

.summary-dual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}

.dual-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 24px;
    text-align: center;
}
.dual-label {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-gold-dark);
    letter-spacing: 3px;
    padding: 4px 16px;
    border: 1px solid var(--color-gold);
    border-radius: 2px;
    margin-bottom: 12px;
}
.dual-text {
    display: block;
    font-family: var(--font-serif);
    font-size: 0.92rem;
    color: var(--color-text-2);
    line-height: 1.8;
}

.system-tagline {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-gold-dark);
    letter-spacing: 3px;
    line-height: 2;
    font-weight: 500;
}

.method-step {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.method-step-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.step-visual {
    text-align: center;
    position: relative;
}
.step-huge-char {
    font-family: var(--font-serif);
    font-size: 18rem;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.9;
}
.step-huge-char-en {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text-3);
    letter-spacing: 12px;
    margin-top: -20px;
    text-indent: 12px;
}

.step-content {
    max-width: 600px;
}
.step-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-text);
    letter-spacing: 4px;
    margin-bottom: 24px;
    font-weight: 600;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
    display: inline-block;
}
.step-text {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--color-text-2);
    line-height: 2.1;
    text-indent: 2em;
}

/* 四步曲每步不同背景 */
.method-step-su { background: var(--color-bg); }
.method-step-tiao { background: var(--color-bg-paper); }
.method-step-xiu { background: var(--color-bg); }
.method-step-hu { background: var(--color-bg-paper); }

.method-footer {
    background: var(--color-text);
    color: var(--color-bg);
    padding: 60px 0;
    text-align: center;
}
.method-footer p {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    line-height: 2;
    letter-spacing: 2px;
}
.method-footer-tag {
    color: var(--color-gold-light) !important;
    font-size: 0.9rem !important;
    letter-spacing: 6px !important;
    margin-top: 12px;
    border-top: 1px solid rgba(184,152,90,0.3);
    padding-top: 24px;
    display: inline-block;
}

/* ============================================================
   粉丝真实反馈
   ============================================================ */
.section-testimonials {
    background: var(--color-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto 20px;
}

.testimonial-card {
    background: var(--color-bg-paper);
    border: 1px solid var(--color-border);
    padding: 28px 24px;
    text-align: center;
    transition: all var(--transition);
    position: relative;
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(60, 50, 30, 0.08);
}

.testimonial-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-family: var(--font-sans);
    font-weight: 500;
    letter-spacing: 2px;
    color: var(--color-gold);
    text-transform: uppercase;
    padding: 3px 12px;
    border: 1px solid var(--color-gold);
    border-radius: 2px;
    margin-bottom: 16px;
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-border);
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.testimonial-avatar span {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-text-3);
    letter-spacing: 2px;
}

.testimonial-body { margin-bottom: 16px; }
.testimonial-name {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 8px;
    letter-spacing: 1px;
    font-weight: 600;
}
.testimonial-desc {
    font-family: var(--font-serif);
    font-size: 0.88rem;
    color: var(--color-text-3);
    line-height: 1.8;
}

.testimonial-placeholder {
    border: 2px dashed var(--color-border);
    padding: 24px 12px;
    background: var(--color-bg);
}
.testimonial-placeholder span {
    font-family: var(--font-serif);
    font-size: 0.8rem;
    color: var(--color-text-light);
    letter-spacing: 2px;
}

/* 真实反馈图 */
.testimonial-image {
    margin-top: 16px;
    border: 1px solid var(--color-border);
    overflow: hidden;
    background: var(--color-bg);
}
.testimonial-image img {
    width: 100%;
    height: auto;
    display: block;
    max-height: 360px;
    object-fit: contain;
}

.testimonial-quote {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.8;
    padding: 12px 16px;
    background: var(--color-bg-warm);
    border-left: 3px solid var(--color-gold);
    margin-bottom: 12px;
    font-style: italic;
}

/* ============================================================
   线下授课照片 / 直播截图 / 视频号二维码
   ============================================================ */
.teaching-block {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: center;
    max-width: 1000px;
    margin: 60px auto;
    padding: 40px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
}
.teaching-image img {
    width: 100%;
    height: auto;
    display: block;
    box-shadow: 0 8px 30px rgba(60, 50, 30, 0.12);
}
.teaching-label {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-gold-dark);
    padding: 5px 16px;
    border: 1px solid var(--color-gold);
    border-radius: 2px;
    letter-spacing: 3px;
    margin-bottom: 16px;
}
.teaching-info h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-text);
    margin-bottom: 16px;
    letter-spacing: 2px;
    font-weight: 600;
    line-height: 1.5;
}
.teaching-info p {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-text-2);
    line-height: 2;
}

/* 直播截图 */
.live-block {
    max-width: 1000px;
    margin: 60px auto;
}
.live-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    text-align: center;
}
.live-header h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-text);
    letter-spacing: 2px;
    font-weight: 600;
}
.live-time {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-gold-dark);
    padding: 4px 16px;
    border: 1px solid var(--color-gold);
    border-radius: 2px;
    letter-spacing: 2px;
}
.live-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.live-item {
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    overflow: hidden;
    transition: all var(--transition);
    aspect-ratio: 9/16;
}
.live-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(60, 50, 30, 0.1);
}
.live-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 视频号二维码 */
.qrcode-block {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: center;
    max-width: 800px;
    margin: 60px auto;
    padding: 40px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
}
.qrcode-image {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 12px;
}
.qrcode-image img {
    width: 100%;
    height: auto;
    display: block;
}
.qrcode-info h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: 12px;
    letter-spacing: 2px;
    font-weight: 600;
}
.qrcode-info p {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-text-2);
    line-height: 1.9;
}

/* 联系信息副标题 */
.info-sub {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-text-3);
    letter-spacing: 1px;
    margin-top: 4px;
    display: block;
}

.testimonials-note {
    text-align: center;
    font-family: var(--font-serif);
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 12px;
}

.testi-view-all {
    text-align: center;
    margin-top: 24px;
}
.testi-view-all a {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-gold-dark);
    letter-spacing: 3px;
    padding: 12px 32px;
    border: 1px solid var(--color-gold);
    display: inline-block;
    transition: all var(--transition);
}
.testi-view-all a:hover {
    background: var(--color-text);
    color: var(--color-bg);
    border-color: var(--color-text);
}

/* ============================================================
   内容矩阵（新增）
   ============================================================ */
.section-media {
    background: var(--color-bg-paper);
}

.media-channels {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto 60px;
}

.channel-card {
    text-align: center;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 40px 24px 32px;
    transition: all var(--transition);
}
.channel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(60, 50, 30, 0.08);
}

.channel-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.channel-icon svg { width: 100%; height: 100%; }
.channel-douyin { color: var(--color-text); }
.channel-weixin { color: var(--color-jade); }
.channel-gzh { color: var(--color-gold-dark); }

.channel-card h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: 12px;
    letter-spacing: 2px;
    font-weight: 600;
}
.channel-card p {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-text-2);
    line-height: 1.8;
    margin-bottom: 16px;
}
.channel-card strong {
    color: var(--color-gold-dark);
    font-weight: 600;
}
.channel-link {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-jade);
    letter-spacing: 2px;
    border-bottom: 1px solid var(--color-jade);
    padding-bottom: 2px;
}

/* 公众号文章同步 */
.blog-section {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 32px;
}

.blog-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    font-family: var(--font-serif);
}
.blog-header h3 {
    font-size: 1.15rem;
    color: var(--color-text);
    letter-spacing: 2px;
    font-weight: 600;
}
.blog-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-family: var(--font-sans);
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--color-bg);
    background: var(--color-gold);
    padding: 3px 10px;
    border-radius: 2px;
}

.blog-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.blog-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--color-bg-paper);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}
.blog-item:hover {
    border-color: var(--color-gold);
}

.blog-date {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--color-text-3);
    flex-shrink: 0;
    min-width: 80px;
}
.blog-title {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-text);
    flex: 1;
}
.blog-status {
    font-size: 0.7rem;
    font-family: var(--font-sans);
    padding: 3px 10px;
    flex-shrink: 0;
    border-radius: 2px;
}
.blog-status.pending {
    color: var(--color-text-3);
    background: var(--color-border);
}
.blog-status.live {
    color: var(--color-bg);
    background: var(--color-jade);
}

.blog-note {
    text-align: center;
    font-family: var(--font-serif);
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 20px;
}

/* Step quote */
.step-quote {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-gold-dark);
    font-style: italic;
    padding: 16px 20px;
    border-left: 3px solid var(--color-gold);
    background: var(--color-bg-warm);
    margin-top: 24px;
    line-height: 1.8;
}

.step-content .step-text {
    text-indent: 2em;
}

/* ============================================================
   拓客扶持
   ============================================================ */
.section-join {
    background: var(--color-bg-paper);
}

.join-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 50px;
}

.join-item {
    text-align: center;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 40px 24px;
    transition: all var(--transition);
}
.join-item:hover {
    transform: translateY(-4px);
    border-color: var(--color-gold);
    box-shadow: 0 12px 30px rgba(60, 50, 30, 0.08);
}
.join-icon {
    width: 48px;
    height: 48px;
    color: var(--color-gold);
    margin: 0 auto 20px;
}
.join-icon svg { width: 100%; height: 100%; }
.join-item h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--color-text);
    margin-bottom: 12px;
    letter-spacing: 2px;
    font-weight: 600;
}
.join-item p {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-text-2);
    line-height: 1.8;
}

.join-cta {
    text-align: center;
}

/* ============================================================
   联系方式
   ============================================================ */
.section-contact {
    background: var(--color-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-info-block {
    padding: 40px;
    background: var(--color-bg-paper);
    border: 1px solid var(--color-border);
}

.company-name h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--color-text);
    margin-bottom: 8px;
    letter-spacing: 2px;
    font-weight: 600;
    line-height: 1.5;
}
.company-en {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    color: var(--color-gold);
    letter-spacing: 1.5px;
    margin-bottom: 32px;
    line-height: 1.6;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.info-icon {
    width: 36px;
    height: 36px;
    color: var(--color-gold);
    flex-shrink: 0;
    margin-top: 2px;
}
.info-icon svg { width: 100%; height: 100%; }

.info-detail {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.info-label {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-text-3);
    letter-spacing: 1.5px;
}
.info-value {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--color-text);
    line-height: 1.6;
    letter-spacing: 1px;
}
a.info-value:hover { color: var(--color-gold); }

/* 表单 */
.contact-form {
    background: var(--color-bg-paper);
    border: 1px solid var(--color-border);
    padding: 40px;
}
.form-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-text);
    margin-bottom: 24px;
    letter-spacing: 2px;
    font-weight: 600;
    text-align: center;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-text-2);
    margin-bottom: 6px;
    letter-spacing: 1px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    border-radius: 2px;
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--color-text);
    transition: border-color var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-gold);
}
.form-group textarea { resize: vertical; min-height: 80px; }

.btn-submit {
    width: 100%;
    padding: 14px;
    margin-top: 8px;
}
.form-note {
    font-family: var(--font-serif);
    font-size: 0.8rem;
    color: var(--color-text-3);
    text-align: center;
    margin-top: 12px;
    letter-spacing: 1px;
}

/* ============================================================
   页脚
   ============================================================ */
.footer {
    background: var(--color-ink);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 30px;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: 50px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-bg);
    letter-spacing: 4px;
    margin-bottom: 12px;
    font-weight: 600;
}
.footer-tagline {
    color: var(--color-gold-light) !important;
    font-family: var(--font-serif);
    font-size: 0.9rem;
    letter-spacing: 4px;
    margin-bottom: 16px !important;
}
.footer-brand p {
    font-size: 0.85rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.5);
}

.footer-col h4 {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-bg);
    margin-bottom: 16px;
    letter-spacing: 2px;
    font-weight: 500;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
    color: rgba(255,255,255,0.55);
    font-size: 0.88rem;
    font-family: var(--font-serif);
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-gold-light); }
.footer-col p {
    font-size: 0.85rem;
    line-height: 1.9;
    color: rgba(255,255,255,0.55);
    font-family: var(--font-serif);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.35);
    letter-spacing: 1px;
}

.footer-records {
    margin-top: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-record-link {
    display: inline-flex;
    align-items: center;
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    transition: color 0.2s;
    font-size: 0.75rem;
}

.footer-record-link:hover {
    color: rgba(255,255,255,0.75);
}

.ghs-icon {
    width: 14px;
    height: 14px;
    margin-right: 4px;
}

/* ============================================================
   Toast
   ============================================================ */
.toast {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(120px);
    background: var(--color-text);
    color: var(--color-bg);
    padding: 16px 32px;
    border-radius: 4px;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: 0.95rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    opacity: 0;
    transition: all 0.4s ease;
    z-index: 9999;
    pointer-events: none;
    letter-spacing: 1px;
}
.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ============================================================
   动画
   ============================================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

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

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px) {
    .hero-title { font-size: 4.5rem; letter-spacing: 16px; }
    .method-mega { font-size: 4.5rem; letter-spacing: 40px; text-indent: 40px; }
    .step-huge-char { font-size: 14rem; }
    .method-step-inner { gap: 50px; }
    .advantages-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .join-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-main { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .sense-grid { grid-template-columns: 1fr; }
    .creed-grid { grid-template-columns: repeat(2, 1fr); }
    .internal-grid { grid-template-columns: 1fr 1fr; }
    .internal-summary { padding: 28px 20px; }
    .summary-flow { gap: 12px; }
    .media-channels { grid-template-columns: repeat(2, 1fr); }
    .teaching-block { grid-template-columns: 1fr; gap: 30px; padding: 28px; }
    .live-grid { grid-template-columns: repeat(2, 1fr); }
    .qrcode-block { grid-template-columns: 1fr; padding: 28px; }
}

@media (max-width: 768px) {
    .topbar { font-size: 0.7rem; letter-spacing: 1px; }
    .topbar-inner { gap: 8px; }
    .topbar-divider { display: none; }
    .section { padding: 70px 0; }

    /* Nav */
    .nav-menu {
        position: fixed;
        top: calc(var(--topbar-height) + var(--nav-height));
        left: 0;
        width: 100%;
        background: var(--color-bg);
        flex-direction: column;
        padding: 24px 32px;
        gap: 18px;
        transform: translateY(-150%);
        transition: transform 0.4s ease;
        border-bottom: 1px solid var(--color-border);
        max-height: calc(100vh - 120px);
        overflow-y: auto;
    }
    .nav-menu.open { transform: translateY(0); }
    .nav-toggle { display: flex; }
    .nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .hero { min-height: 90vh; }
    .hero-title { font-size: 2.8rem; letter-spacing: 8px; gap: 8px; }
    .hero-tagline { font-size: 1rem; letter-spacing: 4px; }
    .hero-sub { font-size: 0.95rem; }
    .hero-actions { flex-direction: column; align-items: center; }

    .letter-title { font-size: 1.8rem; letter-spacing: 3px; }
    .letter-content p { font-size: 0.95rem; }
    .signature-name { font-size: 2.2rem; }

    .judgment-card { grid-template-columns: 1fr; gap: 8px; padding: 24px; }
    .judgment-num { text-align: left; font-size: 1.6rem; opacity: 1; }

    .wish-line { font-size: 1.3rem; }
    .heart-reality { padding: 24px 20px; }
    .heart-ritual-text { font-size: 1.1rem; }
    .heart-footer-wish p { font-size: 1.1rem; }
    .heart-footer-wish p:first-child { font-size: 1.3rem; }
    .heart-sign-name { font-size: 2.5rem; }

    .sense-card { padding: 32px 24px; }
    .sense-char { font-size: 4rem; }
    .sense-footnote { font-size: 1rem; }
    .sense-footnote-char { font-size: 1.4rem; }

    .philo-card { grid-template-columns: 1fr; gap: 12px; padding: 24px; }
    .philo-icon { text-align: left; font-size: 1.4rem; }

    .story-milestone { grid-template-columns: 1fr; gap: 8px; padding-left: 24px; }
    .milestone-year { font-size: 1.4rem; }
    .milestone-year::before { left: -21px; top: 8px; }
    .story-milestone::before { left: 28px; }

    .section-title { font-size: 1.8rem; letter-spacing: 2px; }
    .vision-char { font-size: 3rem; }
    .vision-text { font-size: 1.2rem; letter-spacing: 2px; }
    .vision-line { gap: 16px; flex-wrap: wrap; }

    .philosophy-tagline { font-size: 1.3rem; letter-spacing: 4px; }
    .feature-symbol { font-size: 1.6rem; letter-spacing: 3px; }
    .promise-text p { font-size: 1.1rem; letter-spacing: 2px; }

    .advantage-item { padding: 28px 24px; }

    .product-info { padding: 24px; }
    .product-features { grid-template-columns: 1fr; }

    .method-intro { padding: 60px 0 50px; }
    .method-mega { font-size: 3rem; letter-spacing: 24px; text-indent: 24px; }
    .method-step-inner { grid-template-columns: 1fr; gap: 30px; }
    .step-huge-char { font-size: 10rem; }
    .method-step { padding: 70px 0; }
    .step-title { font-size: 1.4rem; }

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

    .contact-info-block,     .contact-form { padding: 28px 24px; }
    .form-row { grid-template-columns: 1fr; }

    .creed-grid { grid-template-columns: 1fr; }
    .internal-grid { grid-template-columns: 1fr; }
    .internal-intro { padding: 24px 20px; }
    .summary-flow { flex-direction: column; gap: 8px; }
    .flow-plus, .flow-equals { display: none; }
    .contact-qrcodes { grid-template-columns: 1fr 1fr; gap: 12px; }
    .wish-text { font-size: 1.3rem; }
    .heart-badge { font-size: 0.78rem; }
    .vow-pill { padding: 8px 16px; font-size: 0.85rem; }
    .creed-final p { font-size: 1.1rem; }
    .creed-final p:first-child { font-size: 1.2rem; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .media-channels { grid-template-columns: 1fr; }
    .channel-card { padding: 28px 20px 24px; }
    .blog-section { padding: 24px 16px; }
    .blog-item { flex-wrap: wrap; gap: 8px; }
    .blog-date { min-width: auto; }
    .teaching-block { margin: 40px 0; padding: 24px 16px; }
    .live-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .qrcode-block { margin: 40px 0; padding: 24px 16px; }
    .live-header { flex-direction: column; gap: 8px; }
    .core-text { font-size: 1.4rem; letter-spacing: 3px; }
    .logic-item { flex-direction: column; text-align: center; gap: 6px; padding: 12px 16px; }

    .footer-main { grid-template-columns: 1fr; gap: 32px; }
}