/*
 * 昌都市炎隆泰创业投资有限公司 - 全站样式
 * 主题：藏地创投 · 格桑花开
 */
@import url("variables.css");

/* ===== 全局基础 ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-dark);
    background: radial-gradient(circle at top, rgba(255,255,255,0.65), transparent 60%), var(--color-background-light);
    min-height: 100vh;
    position: relative;
}

body.tibet-theme::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: linear-gradient(120deg, rgba(123,45,38,0.08) 0%, rgba(74,144,164,0.08) 100%);
    pointer-events: none;
    z-index: -2;
}

body.tibet-theme::after {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url(../images/business_finance_12.png);
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    pointer-events: none;
    z-index: -3;
}

img {
    max-width: 100%;
    display: block;
    border-radius: var(--border-radius-md);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-secondary);
}

p {
    margin-bottom: var(--spacing-sm);
}

ul { list-style: none; }

.container {
    width: min(1200px, 92%);
    margin: 0 auto;
}

.section-padding {
    position: relative;
    padding: var(--spacing-lg) 0;
}

.section-padding::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,248,240,0.8), rgba(251,225,193,0.7));
    border-radius: var(--border-radius-lg);
    z-index: -2;
}

.section-padding::after {
    content: "";
    position: absolute;
    inset: 12px;
    border: 1px dashed rgba(122, 55, 33, 0.25);
    border-radius: var(--border-radius-lg);
    z-index: -1;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-title h2 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-h2);
    color: var(--color-primary);
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
}

.section-title h2::after {
    content: "";
    width: 90px;
    height: 4px;
    border-radius: 999px;
    margin-top: 10px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
}

.section-title p {
    color: var(--color-text-muted);
    max-width: 680px;
    margin: var(--spacing-sm) auto 0;
}

/* ===== 页面结构组件 ===== */
.page-section {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg) var(--spacing-sm);
    background: linear-gradient(180deg, rgba(255,250,244,0.95), rgba(252,230,207,0.85));
    border: 1px solid rgba(123,45,38,0.12);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.page-section + .page-section {
    margin-top: var(--spacing-md);
}

.section-intro {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-intro small {
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-secondary);
    display: inline-block;
    margin-bottom: 0.5rem;
}

.section-intro h2 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-h2);
    color: var(--color-primary);
}

.section-intro p {
    color: var(--color-text-muted);
    max-width: 780px;
    margin: 0.5rem auto 0;
}

.split-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md);
}

.split-grid[data-columns="3"] {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-panel {
    background: var(--color-panel);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    border: 1px solid rgba(58,17,13,0.1);
    box-shadow: var(--shadow-sm);
}

.info-panel h3 {
    font-family: var(--font-family-heading);
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.stat-pill {
    background: rgba(123,45,38,0.08);
    padding: 1.2rem;
    border-radius: var(--border-radius-md);
    text-align: center;
    border: 1px dashed rgba(123,45,38,0.3);
}

.stat-pill strong {
    display: block;
    font-size: 1.8rem;
    color: var(--color-primary);
}

.badge-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 0.7rem;
}

.badge-list span {
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(122,55,33,0.25);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.pillar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
}

.pillar-card {
    background: #fff;
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    border: 1px solid rgba(58,17,13,0.1);
    box-shadow: var(--shadow-sm);
}

.pillar-card h4 {
    font-family: var(--font-family-heading);
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

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

.timeline-card {
    padding: 1.2rem;
    border-left: 3px solid var(--color-secondary);
    background: rgba(255,255,255,0.9);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.timeline-card span {
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-sm);
}

.team-card {
    background: #fff;
    border-radius: var(--border-radius-md);
    padding: 1.3rem;
    border: 1px solid rgba(58,17,13,0.1);
    box-shadow: var(--shadow-sm);
}

.team-card strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 0.3rem;
}

.case-grid-extended {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.2rem;
}

.detail-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-md);
}

.detail-aside {
    background: var(--color-panel);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(58,17,13,0.12);
}

.detail-aside ul {
    list-style: none;
    padding: 0;
}

.detail-aside li {
    padding: 0.5rem 0;
    border-bottom: 1px dashed rgba(58,17,13,0.15);
}

.detail-aside li span {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
}

.detail-body {
    background: #fff;
    padding: 1.8rem;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(58,17,13,0.08);
    box-shadow: var(--shadow-sm);
}

.detail-body h3 {
    margin-top: 1rem;
}

.detail-body p {
    color: var(--color-text-muted);
    line-height: 1.8;
}

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

.bullet-list li {
    position: relative;
    padding-left: 1.6rem;
    margin-bottom: 0.8rem;
}

.bullet-list li::before {
    content: "✦";
    position: absolute;
    left: 0;
    top: 0.2rem;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.list-steps {
    counter-reset: step;
}

.list-steps li {
    position: relative;
    margin-bottom: 1rem;
    padding-left: 2.5rem;
}

.list-steps li::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 0.2rem;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    width: 1.6rem;
    height: 1.6rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.job-card {
    border: 1px solid rgba(58,17,13,0.12);
    border-radius: var(--border-radius-md);
    padding: 1.6rem;
    background: #fff;
    box-shadow: var(--shadow-sm);
}

.job-card h3 {
    margin-bottom: 0.5rem;
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.contact-panels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm);
}

.contact-card {
    background: #fff;
    border-radius: var(--border-radius-md);
    padding: 1.3rem;
    border: 1px solid rgba(58,17,13,0.12);
    box-shadow: var(--shadow-sm);
}

.contact-card h3 {
    margin-bottom: 0.6rem;
    color: var(--color-primary);
}

.contact-card ul {
    list-style: none;
    padding: 0;
}

.contact-card li {
    margin-bottom: 0.4rem;
    color: var(--color-text-muted);
}

.quote-card {
    background: rgba(123,45,38,0.08);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--color-primary);
    font-style: italic;
}

/* ===== 栅格系统 ===== */
.grid {
    display: flex;
    flex-wrap: wrap;
    margin: -12px;
}

.grid > [class*="col-"] {
    padding: 12px;
}

.col-1 { width: 8.33%; }
.col-2 { width: 16.66%; }
.col-3 { width: 25%; }
.col-4 { width: 33.33%; }
.col-5 { width: 41.66%; }
.col-6 { width: 50%; }
.col-7 { width: 58.33%; }
.col-8 { width: 66.66%; }
.col-9 { width: 75%; }
.col-10 { width: 83.33%; }
.col-11 { width: 91.66%; }
.col-12 { width: 100%; }

@media (max-width: 992px) {
    .col-md-12 { width: 100%; }
    .col-md-9 { width: 75%; }
    .col-md-8 { width: 66.66%; }
    .col-md-6 { width: 50%; }
    .col-md-4 { width: 33.33%; }
}

@media (max-width: 768px) {
    .col-sm-12 { width: 100%; }
    .col-sm-6 { width: 50%; }
    .grid { margin: -8px; }
    .grid > [class*="col-"] { padding: 8px; }
}

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.85rem 1.8rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-tibet);
    color: var(--color-text-light);
    border-color: transparent;
}

.btn-primary:hover { box-shadow: var(--shadow-md); }

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-text-light);
}

.btn-outline {
    background: transparent;
    border-color: rgba(255,255,255,0.5);
    color: var(--color-text-light);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.2);
}

.btn-ghost {
    background: transparent;
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

.btn-ghost:hover {
    background: rgba(244,164,96,0.15);
}

/* ===== 页眉与导航 ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(47, 16, 9, 0.9);
    backdrop-filter: blur(9px);
    border-bottom: 2px solid rgba(244,164,96,0.35);
    z-index: 1000;
}

.header::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(90deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 40px);
    opacity: 0.35;
    pointer-events: none;
}

.navbar {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.logo a {
    font-family: var(--font-family-heading);
    font-size: 1.5rem;
    color: var(--color-text-light);
    letter-spacing: 0.08em;
}

.logo a::after {
    content: "ཨོཾ་མ་ཎི་པདྨེ་ཧཱུྃ།";
    display: block;
    font-family: var(--font-family-tibetan);
    font-size: 0.75rem;
    color: var(--color-secondary);
    letter-spacing: 0.3em;
    margin-top: -4px;
}

.nav-menu {
    display: flex;
    gap: 1.2rem;
    list-style: none;
}

.nav-item { position: relative; }

.nav-item > a {
    color: var(--color-text-light);
    font-weight: 500;
    padding: 0.6rem 0.4rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.3s ease;
}

.nav-item > a::after {
    content: "";
    width: 12px;
    height: 2px;
    background: transparent;
    display: inline-block;
    transition: background 0.3s ease;
}

.nav-item:hover > a::after {
    background: var(--color-secondary);
}

.dropdown-menu {
    position: absolute;
    top: 110%;
    left: 0;
    min-width: 180px;
    background: #421f14;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xs) 0;
    display: none;
}

.nav-item:hover .dropdown-menu { display: block; }

.dropdown-menu li a {
    display: block;
    padding: 0.65rem 1rem;
    color: var(--color-text-light);
}

.dropdown-menu li a:hover {
    background: rgba(255,255,255,0.08);
}

.menu-toggle {
    display: none;
    font-size: 2rem;
    color: var(--color-text-light);
    cursor: pointer;
}

/* ===== 英雄区 ===== */
.hero-gesang {
    position: relative;
    margin-top: var(--header-height);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    background: linear-gradient(160deg, rgba(45,24,16,0.95), rgba(123,45,38,0.85)), url(../images/business_finance_05.png) center/cover;
    overflow: hidden;
    color: var(--color-text-light);
}

.prayer-flags {
    position: absolute;
    top: 0;
    width: 120%;
    height: 140px;
    background: repeating-linear-gradient(110deg,
        rgba(255,255,255,0.45) 0 60px,
        rgba(244,164,96,0.45) 60px 120px,
        rgba(74,144,164,0.45) 120px 180px,
        rgba(123,45,38,0.45) 180px 240px);
    transform: rotate(-3deg) translateX(-5%);
    animation: prayer-wave 18s linear infinite;
    opacity: 0.85;
}

.gesang-flowers {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.gesang-flowers span {
    position: absolute;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.25);
    animation: blossom 20s linear infinite;
}

.gesang-flowers .f1 { top: 10%; left: 10%; }
.gesang-flowers .f2 { bottom: 15%; right: 8%; animation-delay: 6s; }
.gesang-flowers .f3 { top: 30%; right: 25%; animation-delay: 12s; }

.hero-layout {
    display: flex;
    gap: var(--spacing-lg);
    align-items: stretch;
}

.hero-text {
    flex: 1.2;
}

.hero-text h1 {
    font-size: 3.2rem;
    line-height: 1.1;
}

.hero-text h1 span {
    display: block;
    font-size: 1rem;
    letter-spacing: 0.2em;
    margin-bottom: 0.6rem;
    color: var(--color-secondary);
    text-transform: uppercase;
}

.hero-text p {
    font-size: 1.05rem;
    max-width: 520px;
    color: rgba(255,255,255,0.85);
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: var(--spacing-sm);
}

.tibetan-blessing {
    font-family: var(--font-family-tibetan);
    letter-spacing: 0.2em;
    font-size: 1.1rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.hero-tags {
    margin-top: var(--spacing-sm);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hero-tags li {
    padding: 0.35rem 0.9rem;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 999px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
}

.hero-panel {
    flex: 0.8;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    backdrop-filter: blur(6px);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-panel .panel-image {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.hero-panel .panel-image img {
    border-radius: 0;
}

.hero-panel .panel-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent, rgba(0,0,0,0.45));
}

.hero-panel .hero-metric {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.hero-panel .hero-metric div {
    flex: 1;
    text-align: center;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 0.85rem;
}

.hero-panel .hero-metric strong {
    font-size: 1.8rem;
    color: var(--color-secondary);
}

/* ===== 数据里程碑 ===== */
.milestones-tibet {
    padding: var(--spacing-lg) 0;
    background: var(--gradient-summit);
}

.milestone-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
}

.milestone {
    background: var(--color-panel);
    border-radius: var(--border-radius-md);
    padding: 1.8rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(123,45,38,0.15);
    text-align: center;
}

.milestone .number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.milestone .label {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ===== 投资领域 ===== */
.investment-sectors {
    background: rgba(255,255,255,0.7);
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.sector-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    background: var(--color-light);
    padding: 1.5rem;
    min-height: 320px;
    box-shadow: var(--shadow-sm);
}

.sector-card img {
    height: 160px;
    width: 100%;
    object-fit: cover;
    margin-bottom: 1rem;
}

.sector-card h3 {
    font-family: var(--font-family-heading);
    margin-bottom: 0.4rem;
    color: var(--color-primary);
}

.sector-card p {
    color: var(--color-text-muted);
}

.sector-card a {
    margin-top: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
}

/* ===== 价值观与赋能 ===== */
.tibet-panels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: var(--spacing-md);
}

.tibet-panel {
    background: var(--color-panel);
    border-radius: var(--border-radius-md);
    padding: 1.8rem;
    border: 1px solid rgba(58,17,13,0.08);
    box-shadow: var(--shadow-sm);
}

.tibet-panel h3 {
    font-family: var(--font-family-heading);
    margin-bottom: 0.8rem;
    color: var(--color-primary);
}

.timeline {
    margin-top: 1.5rem;
    position: relative;
    padding-left: 1.2rem;
}

.timeline::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0.35rem;
    width: 2px;
    background: linear-gradient(180deg, var(--color-secondary), transparent);
}

.timeline-step {
    position: relative;
    padding: 0.8rem 0;
}

.timeline-step::before {
    content: "";
    position: absolute;
    left: -0.35rem;
    top: 1.1rem;
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border: 2px solid #fff;
    border-radius: 50%;
}

/* ===== 常规卡片 ===== */
.value-card {
    background: var(--color-panel);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    border: 1px solid rgba(58, 17, 13, 0.1);
    box-shadow: var(--shadow-sm);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.value-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--pattern-dots);
    background-size: 6px 6px;
    opacity: 0.1;
    pointer-events: none;
}

.value-card > * { position: relative; z-index: 2; }

/* ===== 案例展示 ===== */
.cases-showcase {
    background: #FFF;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.case-thumb {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    margin-bottom: 0.8rem;
}

.case-list-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 0.35rem;
}

.case-list-card .badge-list span {
    border-color: rgba(123,45,38,0.25);
}

.case-list-card .btn {
    margin-top: auto;
    align-self: flex-start;
}

.case-card {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    color: #fff;
    min-height: 360px;
}

.case-card img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    border-radius: 0;
}

.case-card .case-content {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(3,7,18,0) 30%, rgba(3,7,18,0.8));
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.case-content h3 {
    margin-bottom: 0.4rem;
}

.case-content span {
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-secondary);
}

/* ===== 新闻区块 ===== */
.news-stream {
    background: var(--gradient-summit);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.news-card {
    background: #fff;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(58, 17, 13, 0.1);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.news-card time {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
}

/* ===== 联系CTA ===== */
.contact-cta {
    background: var(--gradient-night);
    color: var(--color-text-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.contact-cta::after {
    content: "";
    position: absolute;
    width: 240px;
    height: 240px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    right: 10%;
    top: 10%;
}

.contact-cta .cta-content {
    position: relative;
    z-index: 2;
}

.contact-cta p { color: rgba(255,255,255,0.8); }

/* ===== 页面通用 ===== */
.page-hero {
    margin-top: var(--header-height);
    padding: 4rem 0 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(120deg, rgba(123,45,38,0.95), rgba(74,144,164,0.85));
    color: var(--color-text-light);
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url(../images/business_finance_10.png);
    background-size: cover;
    background-position: center;
    opacity: 0.25;
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top, rgba(255,255,255,0.25), transparent 55%);
}

.page-hero h1 {
    font-size: var(--font-size-h1);
    position: relative;
    z-index: 2;
}

.page-hero p {
    position: relative;
    z-index: 2;
    color: rgba(255,255,255,0.85);
}

.sidebar-nav {
    background: #fff;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(58, 17, 13, 0.12);
    padding: 1rem;
    box-shadow: var(--shadow-sm);
}

.sidebar-nav li a {
    display: block;
    padding: 0.75rem 0.5rem;
    border-bottom: 1px dashed rgba(58,17,13,0.1);
    color: var(--color-text-dark);
}

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

.sidebar-nav a.active {
    color: var(--color-primary);
    font-weight: 700;
}

.article-content {
    background: rgba(255, 255, 255, 0.9);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(123,45,38,0.1);
    box-shadow: var(--shadow-sm);
}

.article-content ul, .article-content ol {
    margin-left: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.article-content th,
.article-content td {
    padding: 0.75rem 1rem;
    border: 1px solid rgba(58,17,13,0.1);
}

.article-content th {
    background: rgba(123,45,38,0.08);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(58,17,13,0.2);
    border-radius: var(--border-radius-sm);
    padding: 0.8rem 1rem;
    background: rgba(255,255,255,0.9);
}

/* ===== 通用工具类 ===== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-muted); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ===== 页脚 ===== */
.footer {
    background: #1C0D07;
    color: rgba(255,255,255,0.8);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer a { color: var(--color-secondary); }

.footer-links li { margin-bottom: 0.5rem; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: var(--spacing-md);
    padding-top: 1rem;
    text-align: center;
    font-size: var(--font-size-small);
}

/* ===== 动画 ===== */
@keyframes prayer-wave {
    from { background-position: 0 0; }
    to { background-position: 600px 0; }
}

@keyframes blossom {
    0% { transform: scale(0.9) rotate(0deg); opacity: 0.25; }
    50% { opacity: 0.6; }
    100% { transform: scale(1.2) rotate(180deg); opacity: 0.25; }
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .nav-menu {
        position: absolute;
        top: var(--header-height);
        right: 0;
        flex-direction: column;
        background: rgba(28,13,7,0.98);
        padding: 1rem 2rem;
        border-bottom-left-radius: var(--border-radius-lg);
        display: none;
    }
    .nav-menu.active { display: flex; }
    .dropdown-menu { position: static; box-shadow: none; border: none; }
    .dropdown-menu li a { padding-left: 0; }
    .menu-toggle { display: block; }
    .hero-layout { flex-direction: column; }
    .split-grid { grid-template-columns: 1fr; }
    .detail-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .hero-text h1 { font-size: 2.2rem; }
    .milestone-cards { grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); }
    .contact-cta { padding: var(--spacing-md); }
    .section-padding::after { inset: 6px; }
    .page-section { padding: var(--spacing-md); }
    .team-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
    .case-grid-extended { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
}