/* ============================================================
   出海行国际教育 — 主样式表
   配色：蓝青色系 (Blue + Teal + Warm Accent)
   ============================================================ */

/* --- CSS Variables --- */
:root {
    --color-primary: #1B73D2;
    --color-primary-dark: #1558A5;
    --color-primary-light: #7BB8F0;
    --color-primary-bg: #EBF3FB;
    --color-accent: #FF6B4A;
    --color-accent-dark: #E55A3A;
    --color-accent-bg: #FFF0EB;
    --color-bg: #F7FAFD;
    --color-bg-alt: #EEF4FA;
    --color-white: #FFFFFF;
    --color-text: #1A2A3A;
    --color-text-light: #4A5B6B;
    --color-text-lighter: #7B8B9B;
    --color-border: #D5DEE7;
    --color-border-light: #E8EEF4;
    --color-green: #4CAF50;
    --color-green-bg: #E8F5E9;
    --color-red: #EF5350;
    --color-red-bg: #FFEBEE;
    --color-gold: #FF9800;
    --color-gold-bg: #FFF3E0;

    --shadow-sm: 0 2px 8px rgba(27, 115, 210, 0.06);
    --shadow-md: 0 4px 16px rgba(27, 115, 210, 0.10);
    --shadow-lg: 0 8px 32px rgba(27, 115, 210, 0.13);
    --shadow-xl: 0 16px 48px rgba(27, 115, 210, 0.16);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 999px;

    --font: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --max-width: 1200px;
    --header-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-accent-dark); }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
.text-bold { font-weight: 700; }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: white;
    box-shadow: 0 4px 16px rgba(255, 107, 74, 0.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(255, 107, 74, 0.45);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

.btn-sm { padding: 8px 20px; font-size: 14px; }
.btn-lg { padding: 16px 36px; font-size: 17px; }
.btn-block { width: 100%; }

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.header.scrolled {
    border-bottom-color: var(--color-border-light);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.logo-img {
    height: 44px;
    width: auto;
}
.logo:hover { opacity: 0.85; }

.nav {
    display: flex;
    gap: 4px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-light);
    border-radius: var(--radius-full);
    transition: all 0.2s;
}
.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-bg);
}

.nav-cta { display: none; }

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

/* --- Section --- */
.section {
    padding: 100px 0;
}
.section-alt {
    background: var(--color-bg);
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px;
}
.section-tag {
    display: inline-block;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-primary-bg);
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}
.section-title {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.3;
    color: var(--color-text);
    margin-bottom: 16px;
}
.section-subtitle {
    font-size: 17px;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(170deg, #EEF4FA 0%, #FFFFFF 40%, #F7FAFD 100%);
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.12;
}
.hero-shape-1 {
    width: 500px; height: 500px;
    background: var(--color-primary);
    top: -150px; right: -100px;
    filter: blur(80px);
}
.hero-shape-2 {
    width: 400px; height: 400px;
    background: var(--color-accent);
    bottom: -100px; left: -80px;
    filter: blur(60px);
}
.hero-shape-3 {
    width: 300px; height: 300px;
    background: var(--color-gold);
    top: 40%; left: 50%;
    filter: blur(50px);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: white;
    border: 2px solid var(--color-primary-light);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.25;
    color: var(--color-text);
    margin-bottom: 24px;
}
.hero-highlight {
    color: var(--color-primary);
    position: relative;
}
.hero-highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 8px;
    background: var(--color-primary-bg);
    border-radius: 4px;
    z-index: -1;
}

.hero-desc {
    font-size: 17px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 36px;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}
.stat-item {
    text-align: center;
}
.stat-number {
    display: block;
    font-size: 32px;
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1.2;
}
.stat-label {
    font-size: 13px;
    color: var(--color-text-lighter);
    font-weight: 500;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 420px;
}

.hero-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 24px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    font-weight: 600;
    font-size: 15px;
    animation: float 6s ease-in-out infinite;
}
.hero-card-emoji { font-size: 28px; }

.hero-card-1 {
    top: 10%; left: 5%;
    animation-delay: 0s;
}
.hero-card-2 {
    top: 45%; right: 0%;
    animation-delay: 1.5s;
}
.hero-card-3 {
    bottom: 8%; left: 10%;
    animation-delay: 3s;
}

.hero-grad-cap {
    font-size: 120px;
    animation: float 5s ease-in-out infinite;
    animation-delay: 0.5s;
    filter: drop-shadow(0 8px 24px rgba(27, 115, 210, 0.18));
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.hero-wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* --- Countries --- */
.country-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.country-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.country-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.country-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.country-flag { font-size: 40px; line-height: 1; }
.country-name { font-size: 22px; font-weight: 800; }
.country-badge {
    padding: 3px 12px;
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--radius-full);
    background: var(--color-primary-bg);
    color: var(--color-primary);
}
.country-badge-green {
    background: var(--color-green-bg);
    color: var(--color-green);
}
.country-badge-red {
    background: var(--color-red-bg);
    color: var(--color-red);
}

.country-card-body { flex: 1; margin-bottom: 24px; }

.country-features li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--color-text-light);
    border-bottom: 1px dashed var(--color-border-light);
}
.country-features li:last-child { border-bottom: none; }

.country-card-footer { text-align: center; }
.country-btn {
    color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
}
.country-btn:hover {
    color: white !important;
    background: var(--color-primary) !important;
}

.more-countries {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-lighter);
    font-size: 14px;
}

/* --- Programs --- */
.program-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.program-tab {
    padding: 12px 24px;
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-light);
    background: transparent;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.3s;
}
.program-tab:hover {
    border-color: var(--color-primary-light);
    color: var(--color-primary);
}
.program-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.program-panel { display: none; }
.program-panel.active { display: block; }

.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.program-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-primary-light);
    transition: all 0.3s ease;
}
.program-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--color-primary);
}

.program-icon { font-size: 36px; margin-bottom: 16px; }

.program-card h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-text);
}

.program-desc {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.program-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--color-text-lighter);
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.program-meta span { white-space: nowrap; }

.program-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.program-tags span {
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    background: var(--color-accent-bg);
    color: var(--color-accent);
    border-radius: var(--radius-full);
}

/* --- Process --- */
.process-timeline {
    max-width: 880px;
    margin: 0 auto;
}

.process-phase {
    margin-bottom: 40px;
}

.phase-label {
    font-size: 18px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.process-steps {
    display: grid;
    gap: 20px;
}

.process-step {
    display: flex;
    gap: 20px;
    background: white;
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}
.process-step:hover {
    box-shadow: var(--shadow-md);
    border-left-color: var(--color-primary);
    transform: translateX(4px);
}

.step-number {
    font-size: 28px;
    font-weight: 900;
    color: var(--color-primary-light);
    min-width: 50px;
    line-height: 1;
}

.step-content { flex: 1; }

.step-icon { font-size: 28px; margin-bottom: 8px; }

.step-content h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}

.step-content p {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 12px;
    line-height: 1.6;
}

.step-details {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.step-details li {
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    background: var(--color-bg);
    color: var(--color-text-light);
    border-radius: var(--radius-full);
}

.process-cta {
    text-align: center;
    margin-top: 48px;
    padding: 40px;
    background: linear-gradient(135deg, var(--color-primary-bg), var(--color-accent-bg));
    border-radius: var(--radius-xl);
}
.process-cta p {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 20px;
}

/* --- Why Us --- */
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.why-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}
.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.why-icon { font-size: 48px; margin-bottom: 16px; }

.why-card h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.why-card p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
}

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

.case-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}
.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.case-tag {
    display: inline-block;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 700;
    color: white;
    margin: 20px 0 0 24px;
    border-radius: var(--radius-full);
}
.case-tag-au { background: var(--color-primary); }
.case-tag-nz { background: var(--color-green); }
.case-tag-ca { background: var(--color-red); }

.case-content {
    padding: 20px 24px 28px;
}

.case-content h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-text);
}

.case-student {
    font-size: 13px;
    color: var(--color-text-lighter);
    margin-bottom: 12px;
}

.case-result {
    font-size: 14px;
    color: var(--color-green);
    font-weight: 600;
    line-height: 1.5;
}

.cases-more {
    text-align: center;
    margin-top: 40px;
}
.cases-more p {
    font-size: 15px;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

/* --- Contact --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: start;
}

.contact-form-container {
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

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

.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}
.required { color: var(--color-primary); }

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font);
    font-size: 15px;
    color: var(--color-text);
    background: var(--color-bg);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    outline: none;
    transition: all 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    background: white;
    box-shadow: 0 0 0 4px var(--color-primary-bg);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #C4B5B8;
}

.form-group textarea { resize: vertical; }

.form-agreement { margin-top: 8px; }
.checkbox-label {
    display: flex !important;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px !important;
    font-weight: 400 !important;
    color: var(--color-text-lighter) !important;
    cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 3px;
    accent-color: var(--color-primary);
}
.checkbox-label a {
    color: var(--color-accent);
    text-decoration: underline;
}

.phone-error {
    display: none;
    color: #EF5350;
    font-size: 12px;
    margin-top: 4px;
}

/* Contact Info Sidebar */
.contact-info-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}
.contact-info-card h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
}

.contact-item {
    display: flex;
    gap: 14px;
    margin-bottom: 20px;
}
.contact-icon { font-size: 24px; flex-shrink: 0; }
.contact-item strong {
    display: block;
    font-size: 13px;
    color: var(--color-text-lighter);
    font-weight: 500;
    margin-bottom: 2px;
}
.contact-item p {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
}

.contact-qr {
    background: linear-gradient(135deg, var(--color-primary-bg), var(--color-accent-bg));
    border-radius: var(--radius-xl);
    padding: 32px;
    text-align: center;
}
.qr-img {
    width: 160px;
    height: 160px;
    margin: 0 auto 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    object-fit: contain;
}
.qr-hint {
    font-size: 13px;
    color: var(--color-text-light);
    font-weight: 500;
}

/* --- Footer --- */
.footer {
    background: var(--color-text);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    margin-bottom: 12px;
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
}

.footer-links h4 {
    color: white;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 16px;
}
.footer-links a {
    display: block;
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    padding: 4px 0;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--color-primary-light); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-legal {
    display: flex;
    gap: 20px;
}
.footer-legal a {
    color: rgba(255,255,255,0.5);
    font-size: 13px;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-legal a:hover { color: rgba(255,255,255,0.8); }

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 22px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    z-index: 999;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-4px);
}

/* --- Mobile Nav Overlay --- */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
}
.mobile-nav-overlay.active { display: block; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-title { font-size: 36px; }
    .hero-cta-group { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .hero { min-height: auto; padding: 120px 0 80px; }

    .country-cards { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .why-us-grid { grid-template-columns: repeat(2, 1fr); }
    .cases-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-wrapper { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 64px 0; }
    .section-title { font-size: 28px; }
    .hero-title { font-size: 28px; }

    .nav { display: none; }
    .nav-cta { display: inline-flex; }
    .hamburger { display: flex; }

    .nav.mobile-open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: white;
        padding: 16px;
        border-bottom: 1px solid var(--color-border-light);
        box-shadow: var(--shadow-md);
        gap: 4px;
    }
    .nav.mobile-open .nav-link {
        padding: 12px 16px;
        font-size: 16px;
    }

    .why-us-grid { grid-template-columns: 1fr; }
    .cases-grid { grid-template-columns: 1fr; }
    .contact-form .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .program-grid { grid-template-columns: 1fr; }
    .process-step { flex-direction: column; }
}