/* ============================================================
基础重置与兼容性优化
使用标准CSS，避免依赖实验性特性，增加fallback
============================================================ */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
scroll-behavior: smooth;
font-size: 16px;
}
body {
font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
background: #f0f5fc;
color: #0a1628;
line-height: 1.6;
overflow-x: hidden;
}
::selection {
background: #0066cc;
color: #fff;
}
::-webkit-scrollbar {
width: 6px;
}
::-webkit-scrollbar-track {
background: transparent;
}
::-webkit-scrollbar-thumb {
background: #b0c4d8;
border-radius: 3px;
}

/* ============================================================
动画定义
============================================================ */
@keyframes fadeInUp {
from {
opacity: 0;
transform: translateY(28px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
@keyframes fadeInLeft {
from {
opacity: 0;
transform: translateX(-28px);
}
to {
opacity: 1;
transform: translateX(0);
}
}
@keyframes fadeInRight {
from {
opacity: 0;
transform: translateX(28px);
}
to {
opacity: 1;
transform: translateX(0);
}
}
@keyframes scaleIn {
from {
opacity: 0;
transform: scale(0.95);
}
to {
opacity: 1;
transform: scale(1);
}
}
@keyframes pulse {
0%, 100% {
opacity: 1;
transform: scale(1);
}
50% {
opacity: 0.4;
transform: scale(1.6);
}
}
@keyframes led-pulse {
0%, 100% {
opacity: 1;
box-shadow: 0 0 18px rgba(0, 168, 84, 0.6);
}
50% {
opacity: 0.3;
box-shadow: 0 0 4px rgba(0, 168, 84, 0.2);
}
}
@keyframes float {
0%, 100% {
transform: translateY(0px);
}
50% {
transform: translateY(-8px);
}
}
@keyframes shimmer {
0% {
background-position: -200% 0;
}
100% {
background-position: 200% 0;
}
}

.animate {
opacity: 0;
transition: opacity 0.8s ease, transform 0.8s ease;
}
.animate.visible {
opacity: 1;
}
.fade-up {
transform: translateY(32px);
}
.fade-up.visible {
transform: translateY(0);
}
.fade-left {
transform: translateX(-32px);
}
.fade-left.visible {
transform: translateX(0);
}
.fade-right {
transform: translateX(32px);
}
.fade-right.visible {
transform: translateX(0);
}
.scale-in {
transform: scale(0.95);
}
.scale-in.visible {
transform: scale(1);
}

/* ============================================================
导航
============================================================ */
.nav {
position: fixed;
top: 0;
left: 0;
right: 0;
z-index: 1000;
background: rgba(7, 15, 26, 0.95);
/* fallback */
background: #070f1a;
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border-bottom: 1px solid rgba(255, 255, 255, 0.06);
transition: background 0.35s ease, box-shadow 0.35s ease;
box-shadow: 0 2px 30px rgba(0, 0, 0, 0.4);
}
.nav.scrolled {
background: rgba(7, 15, 26, 0.98);
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
border-bottom-color: rgba(0, 102, 204, 0.3);
}
.nav-inner {
max-width: 1600px;
margin: 0 auto;
display: flex;
align-items: center;
justify-content: space-between;
height: 74px;
padding: 0 64px;
}
.nav-brand {
display: flex;
align-items: center;
gap: 14px;
text-decoration: none;
transition: transform 0.3s ease;
}
.nav-brand:hover {
transform: scale(1.02);
}
.logo-mark {
width: 40px;
height: 40px;
border-radius: 10px;
background: linear-gradient(135deg, #ffffff, #e6f0fa);
display: flex;
align-items: center;
justify-content: center;
position: relative;
box-shadow: 0 0 24px rgba(255, 255, 255, 0.15);
flex-shrink: 0;
transition: transform 0.3s ease;
}
.logo-mark::after {
content: '';
width: 10px;
height: 10px;
border-radius: 50%;
border: 2.5px solid #070f1a;
position: absolute;
}
.logo-mark::before {
content: '';
width: 2.5px;
height: 12px;
background: #070f1a;
position: absolute;
top: 6px;
border-radius: 2px;
}
.brand-text {
display: flex;
align-items: baseline;
gap: 14px;
}
.brand-name {
font-size: 1.35rem;
font-weight: 700;
color: #fff;
letter-spacing: -0.02em;
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
.brand-slogan {
font-size: 0.72rem;
color: rgba(255, 255, 255, 0.7);
font-weight: 500;
letter-spacing: 0.04em;
padding-left: 14px;
border-left: 1px solid rgba(255, 255, 255, 0.2);
}
.nav-links {
display: flex;
align-items: center;
gap: 32px;
list-style: none;
}
.nav-links a {
text-decoration: none;
color: rgba(255, 255, 255, 0.8);
font-size: 0.92rem;
font-weight: 500;
transition: color 0.3s ease, transform 0.2s ease;
position: relative;
padding: 6px 0;
letter-spacing: -0.01em;
text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.nav-links a:hover {
color: #fff;
transform: translateY(-1px);
}
.nav-links a:focus-visible {
outline: 2px solid #facc15;
outline-offset: 4px;
border-radius: 2px;
}
.nav-links a.active {
color: #fff;
font-weight: 600;
}
.nav-links a.active::after {
content: '';
position: absolute;
bottom: -4px;
left: 0;
right: 0;
height: 2.5px;
background: #fff;
border-radius: 2px;
box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
}
.nav-cta {
background: linear-gradient(135deg, #f57c00, #e65100);
color: #fff !important;
padding: 10px 24px;
border-radius: 50px;
font-weight: 700;
font-size: 0.88rem;
box-shadow: 0 4px 20px rgba(245, 124, 0, 0.4);
transition: all 0.3s ease;
text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
border: none;
cursor: pointer;
}
.nav-cta:hover {
background: linear-gradient(135deg, #fb8c00, #f57c00);
transform: translateY(-2px) scale(1.02);
box-shadow: 0 8px 32px rgba(245, 124, 0, 0.6);
color: #fff !important;
}
.nav-cta:focus-visible {
outline: 3px solid #facc15;
outline-offset: 2px;
}

/* ============================================================
快捷按钮
============================================================ */
.quick-actions {
position: fixed;
right: 28px;
bottom: 44px;
z-index: 999;
display: flex;
flex-direction: column;
gap: 14px;
}
.quick-btn {
width: 48px;
height: 48px;
border-radius: 50%;
background: rgba(7, 15, 26, 0.88);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
border: 1px solid rgba(255, 255, 255, 0.12);
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
transition: all 0.3s ease;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
text-decoration: none;
font-size: 1.3rem;
color: #fff;
position: relative;
}
.quick-btn:hover {
background: #0066cc;
color: #fff;
border-color: #0066cc;
transform: translateY(-3px) scale(1.05);
box-shadow: 0 12px 40px rgba(0, 102, 204, 0.4);
}
.quick-btn:focus-visible {
outline: 3px solid #facc15;
outline-offset: 2px;
}
.quick-btn .quick-info-card {
position: absolute;
right: 64px;
top: 50%;
transform: translateY(-50%);
background: rgba(255, 255, 255, 0.98);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border-radius: 14px;
padding: 16px 20px;
box-shadow: 0 16px 60px rgba(0, 0, 0, 0.10);
border: 1px solid #dce4ed;
opacity: 0;
visibility: hidden;
transition: all 0.3s ease;
white-space: nowrap;
z-index: 1002;
pointer-events: none;
}
.quick-btn:hover .quick-info-card {
opacity: 1;
visibility: visible;
transform: translateY(-50%) translateX(-4px);
}
.quick-info-card img {
width: 100px;
height: 100px;
background: #f3f4f6;
border-radius: 8px;
display: block;
margin: 0 auto;
}
.quick-info-card p {
font-size: 0.8rem;
color: #122238;
margin-top: 8px;
text-align: center;
}
.quick-info-card .phone-number {
font-size: 1rem;
font-weight: 700;
color: #0a1628;
}
.quick-btn.totop .quick-info-card {
display: none;
}

/* ============================================================
Hero
============================================================ */
.hero {
position: relative;
overflow: hidden;
background: #070f1a;
min-height: 90vh;
display: flex;
align-items: center;
}
.hero-bg {
position: absolute;
inset: 0;
z-index: 0;
opacity: 0.5;
background: radial-gradient(ellipse at 15% 20%, rgba(0, 102, 204, 0.5) 0%, transparent 55%),
radial-gradient(ellipse at 80% 60%, rgba(0, 168, 84, 0.2) 0%, transparent 50%),
radial-gradient(ellipse at 50% 90%, rgba(0, 102, 204, 0.3) 0%, transparent 40%);
}
.hero-grid {
position: absolute;
inset: 0;
z-index: 0;
opacity: 0.05;
background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
background-size: 80px 80px;
}
.hero-overlay {
position: absolute;
inset: 0;
z-index: 1;
background: linear-gradient(180deg, rgba(7, 15, 26, 0.2) 0%, rgba(7, 15, 26, 0.6) 100%);
}
.hero-content {
position: relative;
z-index: 2;
max-width: 1600px;
margin: 0 auto;
padding: 110px 64px 70px;
display: flex;
align-items: center;
gap: 72px;
width: 100%;
}
.hero-text {
flex: 1;
}
.hero-badge {
display: inline-flex;
align-items: center;
gap: 10px;
background: rgba(255, 255, 255, 0.08);
border: 1px solid rgba(255, 255, 255, 0.15);
color: rgba(255, 255, 255, 0.9);
padding: 8px 20px;
border-radius: 50px;
font-size: 0.78rem;
font-weight: 600;
margin-bottom: 28px;
backdrop-filter: blur(8px);
-webkit-backdrop-filter: blur(8px);
box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}
.hero-badge-dot {
width: 7px;
height: 7px;
border-radius: 50%;
background: #4ade80;
animation: pulse 2s infinite;
}
.hero h1 {
font-size: clamp(2.8rem, 4.8vw, 4.2rem);
font-weight: 800;
line-height: 1.08;
color: #fff;
margin-bottom: 20px;
letter-spacing: -0.03em;
text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}
.hero h1 .highlight {
background: linear-gradient(135deg, #facc15 0%, #ffd54f 40%, #facc15 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
background-size: 200% auto;
animation: shimmer 6s linear infinite;
text-shadow: none;
}
.hero-desc {
font-size: 1.12rem;
color: rgba(255, 255, 255, 0.85);
margin-bottom: 40px;
line-height: 1.75;
max-width: 560px;
text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}
.hero-btns {
display: flex;
gap: 16px;
flex-wrap: wrap;
}
.btn {
display: inline-flex;
align-items: center;
gap: 10px;
padding: 14px 32px;
border-radius: 50px;
font-size: 0.96rem;
font-weight: 600;
cursor: pointer;
text-decoration: none;
transition: all 0.3s ease;
border: none;
white-space: nowrap;
font-family: inherit;
letter-spacing: -0.01em;
position: relative;
overflow: hidden;
}
.btn-gold {
background: linear-gradient(135deg, #f57c00, #e65100);
color: #fff;
box-shadow: 0 6px 28px rgba(245, 124, 0, 0.5);
font-weight: 700;
}
.btn-gold::before {
content: '';
position: absolute;
inset: 0;
background: linear-gradient(135deg, #fb8c00, #f57c00);
opacity: 0;
transition: opacity 0.3s ease;
}
.btn-gold:hover::before {
opacity: 1;
}
.btn-gold:hover {
transform: translateY(-3px) scale(1.02);
box-shadow: 0 14px 44px rgba(245, 124, 0, 0.65);
}
.btn-gold>* {
position: relative;
z-index: 1;
}
.btn-gold:focus-visible {
outline: 3px solid #facc15;
outline-offset: 2px;
}
.btn-outline-light {
background: rgba(255, 255, 255, 0.05);
color: #fff;
border: 1.5px solid rgba(255, 255, 255, 0.35);
backdrop-filter: blur(4px);
-webkit-backdrop-filter: blur(4px);
}
.btn-outline-light:hover {
background: rgba(255, 255, 255, 0.15);
border-color: rgba(255, 255, 255, 0.7);
transform: translateY(-2px);
box-shadow: 0 8px 30px rgba(255, 255, 255, 0.1);
}
.btn-outline-light:focus-visible {
outline: 3px solid #facc15;
outline-offset: 2px;
}
.btn-lg {
padding: 18px 48px;
font-size: 1.08rem;
}

.hero-preview {
flex: 0 0 650px;
background: rgba(255, 255, 255, 0.05);
backdrop-filter: blur(30px);
-webkit-backdrop-filter: blur(30px);
border: 1px solid rgba(255, 255, 255, 0.10);
border-radius: 20px;
padding: 28px;
box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}
.hero-preview:hover {
transform: translateY(-4px);
box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
border-color: rgba(255, 255, 255, 0.2);
}
.preview-top {
display: flex;
align-items: center;
gap: 8px;
margin-bottom: 16px;
padding-bottom: 14px;
border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.preview-top .pd {
width: 10px;
height: 10px;
border-radius: 50%;
}
.pd.r { background: #f87171; }
.pd.y { background: #fbbf24; }
.pd.g { background: #4ade80; }
.preview-top span {
margin-left: 8px;
font-size: 0.72rem;
color: rgba(255, 255, 255, 0.5);
}
.preview-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 14px;
}
.pv-card {
background: rgba(255, 255, 255, 0.06);
border-radius: 8px;
padding: 20px 22px;
border: 1px solid rgba(255, 255, 255, 0.05);
transition: background 0.3s ease, transform 0.3s ease;
}
.pv-card:hover {
background: rgba(255, 255, 255, 0.12);
transform: translateY(-2px);
}
.pv-card .pv-label {
font-size: 0.68rem;
text-transform: uppercase;
letter-spacing: 0.07em;
color: rgba(255, 255, 255, 0.5);
margin-bottom: 6px;
}
.pv-card .pv-value {
font-size: 2rem;
font-weight: 700;
color: #fff;
text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}
.pv-card .pv-value.gr { color: #4ade80; }
.pv-card .pv-value.rd { color: #f87171; }
.pv-card .pv-value.gd { color: #facc15; }
.pv-card .pv-sub {
font-size: 0.68rem;
color: rgba(255, 255, 255, 0.4);
margin-top: 4px;
}
.preview-footer {
margin-top: 16px;
padding-top: 14px;
border-top: 1px solid rgba(255, 255, 255, 0.06);
display: flex;
justify-content: space-between;
font-size: 0.68rem;
color: rgba(255, 255, 255, 0.35);
}
.preview-footer .pf-status {
color: #4ade80;
}

/* ============================================================
通用区块
============================================================ */
.section {
padding: 100px 0;
position: relative;
}
.section.alt {
background: #e6edf6;
}
.container {
max-width: 1600px;
margin: 0 auto;
padding: 0 64px;
}
.section-header {
text-align: center;
margin-bottom: 72px;
}
.section-eyebrow {
display: inline-block;
font-size: 0.8rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.12em;
color: #0066cc;
margin-bottom: 14px;
background: #e6f0fa;
padding: 4px 18px;
border-radius: 50px;
}
.section-header h2 {
font-size: clamp(2rem, 3.2vw, 2.6rem);
font-weight: 800;
color: #0a1628;
margin-bottom: 16px;
letter-spacing: -0.02em;
}
.section-header p {
font-size: 1.05rem;
color: #122238;
max-width: 680px;
margin: 0 auto;
line-height: 1.7;
}

/* ============================================================
数据条
============================================================ */
.stats-strip {
display: grid;
grid-template-columns: repeat(4, 1fr);
background: #fff;
border-top: 1px solid #c8d6e5;
border-bottom: 1px solid #c8d6e5;
position: relative;
}
.stats-strip::after {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 2px;
background: linear-gradient(90deg, transparent, #0066cc, transparent);
opacity: 0.3;
}
.stats-item {
text-align: center;
padding: 44px 24px;
border-right: 1px solid #dce4ed;
transition: all 0.3s ease;
position: relative;
}
.stats-item:last-child {
border-right: none;
}
.stats-item:hover {
background: #f8fafc;
transform: translateY(-2px);
}
.stats-item:hover .stats-num {
color: #0066cc;
}
.stats-num {
font-size: 2.8rem;
font-weight: 800;
color: #0a1628;
margin-bottom: 4px;
transition: color 0.3s ease;
}
.stats-num.accent {
color: #0066cc;
}
.stats-label {
font-size: 0.9rem;
color: #1a2e44;
font-weight: 500;
}

/* ============================================================
痛点卡片
============================================================ */
.pain-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 28px;
}
.pain-card {
background: #fff;
border-radius: 20px;
padding: 40px 32px;
border: 1px solid #c8d6e5;
transition: all 0.4s ease;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
text-align: center;
position: relative;
overflow: hidden;
cursor: default;
}
.pain-card::after {
content: '';
position: absolute;
bottom: 0;
left: 20%;
right: 20%;
height: 3px;
background: linear-gradient(90deg, transparent, #0066cc, transparent);
border-radius: 2px;
opacity: 0;
transition: opacity 0.4s ease, left 0.4s ease, right 0.4s ease;
}
.pain-card:hover::after {
opacity: 1;
left: 10%;
right: 10%;
}
.pain-card:hover {
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.09);
transform: translateY(-6px);
}
.pain-icon-large {
font-size: 3.2rem;
margin-bottom: 18px;
display: inline-block;
animation: float 6s ease-in-out infinite;
}
.pain-card:nth-child(2) .pain-icon-large { animation-delay: 0.3s; }
.pain-card:nth-child(3) .pain-icon-large { animation-delay: 0.6s; }
.pain-card h4 {
font-size: 1.1rem;
font-weight: 700;
color: #0a1628;
margin-bottom: 10px;
}
.pain-card p {
font-size: 0.9rem;
color: #122238;
line-height: 1.65;
}

/* ============================================================
解决方案
============================================================ */
.solution-duo {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 32px;
}
.solution-panel {
background: #fff;
border-radius: 20px;
padding: 48px 40px;
border: 1px solid #c8d6e5;
transition: all 0.4s ease;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
position: relative;
overflow: hidden;
}
.solution-panel::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 4px;
border-radius: 4px 4px 0 0;
}
.solution-panel.revenue::before {
background: linear-gradient(90deg, #0066cc, #4d8fcf);
}
.solution-panel.cost::before {
background: linear-gradient(90deg, #f57c00, #fb8c00);
}
.solution-panel:hover {
box-shadow: 0 16px 60px rgba(0, 0, 0, 0.11);
transform: translateY(-4px);
}
.panel-tag {
font-size: 0.7rem;
font-weight: 700;
letter-spacing: 0.08em;
text-transform: uppercase;
margin-bottom: 14px;
display: inline-block;
padding: 6px 16px;
border-radius: 50px;
}
.solution-panel.revenue .panel-tag {
background: #e6f0fa;
color: #0066cc;
}
.solution-panel.cost .panel-tag {
background: #fff3e0;
color: #e65100;
}
.solution-panel h3 {
font-size: 1.6rem;
font-weight: 800;
color: #0a1628;
margin-bottom: 12px;
}
.solution-panel .panel-desc {
color: #122238;
font-size: 0.95rem;
margin-bottom: 24px;
line-height: 1.7;
}
.solution-panel .panel-list {
list-style: none;
display: flex;
flex-direction: column;
gap: 16px;
}
.solution-panel .panel-list li {
display: flex;
align-items: flex-start;
gap: 12px;
font-size: 0.92rem;
color: #122238;
line-height: 1.5;
}
.solution-panel .panel-list li .li-icon {
flex-shrink: 0;
width: 24px;
height: 24px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.7rem;
font-weight: 700;
margin-top: 2px;
}
.solution-panel.revenue .li-icon {
background: #e6f0fa;
color: #0066cc;
}
.solution-panel.cost .li-icon {
background: #fff3e0;
color: #e65100;
}
.solution-panel .panel-list li strong {
color: #0a1628;
font-weight: 600;
}

/* ============================================================
功能矩阵
============================================================ */
.feature-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 28px;
}
.feature-card {
background: #fff;
border-radius: 14px;
padding: 34px 30px;
border: 1px solid #c8d6e5;
transition: all 0.4s ease;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
cursor: default;
position: relative;
overflow: hidden;
}
.feature-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 3px;
background: linear-gradient(90deg, #0066cc, #4d8fcf);
transform: scaleX(0);
transform-origin: left;
transition: transform 0.4s ease;
}
.feature-card:hover::before {
transform: scaleX(1);
}
.feature-card:hover {
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.09);
transform: translateY(-8px);
border-color: #b8cbe0;
}
.feature-icon {
width: 56px;
height: 56px;
border-radius: 14px;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.6rem;
margin-bottom: 18px;
transition: transform 0.3s ease;
}
.feature-card:hover .feature-icon {
transform: scale(1.1) rotate(-2deg);
}
.ficon-dark {
background: #e8edf4;
color: #0a1628;
}
.ficon-gold {
background: #fff3e0;
color: #e65100;
}
.ficon-green {
background: #e6f7ef;
color: #00a854;
}
.ficon-blue {
background: #e6f0fa;
color: #0066cc;
}
.feature-card h4 {
font-size: 1.05rem;
font-weight: 700;
color: #0a1628;
margin-bottom: 8px;
}
.feature-card p {
font-size: 0.9rem;
color: #122238;
line-height: 1.65;
}

/* ============================================================
业务场景
============================================================ */
.scenario-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 28px;
}
.scenario-card {
background: #fff;
border-radius: 20px;
padding: 38px 30px;
border: 1px solid #c8d6e5;
transition: all 0.4s ease;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
text-align: center;
position: relative;
overflow: hidden;
}
.scenario-card::after {
content: '';
position: absolute;
bottom: 0;
left: 15%;
right: 15%;
height: 3px;
background: linear-gradient(90deg, transparent, #0066cc, transparent);
border-radius: 2px;
opacity: 0;
transition: opacity 0.4s ease, left 0.4s ease, right 0.4s ease;
}
.scenario-card:hover::after {
opacity: 1;
left: 8%;
right: 8%;
}
.scenario-card:hover {
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.09);
transform: translateY(-6px);
border-color: #0066cc;
}
.scenario-icon {
font-size: 2.8rem;
margin-bottom: 16px;
display: inline-block;
}
.scenario-card h4 {
font-size: 1.1rem;
font-weight: 700;
color: #0a1628;
margin-bottom: 10px;
}
.scenario-card p {
font-size: 0.9rem;
color: #122238;
line-height: 1.65;
}
.scenario-tag {
display: inline-block;
font-size: 0.7rem;
font-weight: 600;
padding: 4px 14px;
border-radius: 50px;
margin-top: 14px;
background: #e6f0fa;
color: #0066cc;
}

/* ============================================================
案例
============================================================ */
.case-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 28px;
}
.case-card {
background: #fff;
border-radius: 20px;
overflow: hidden;
border: 1px solid #c8d6e5;
transition: all 0.4s ease;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}
.case-card:hover {
box-shadow: 0 16px 60px rgba(0, 0, 0, 0.11);
transform: translateY(-8px);
border-color: #b8cbe0;
}
.case-top {
padding: 30px 28px 0;
display: flex;
align-items: center;
gap: 14px;
margin-bottom: 18px;
}
.case-avatar {
width: 50px;
height: 50px;
border-radius: 14px;
display: flex;
align-items: center;
justify-content: center;
font-weight: 700;
font-size: 1.2rem;
color: #fff;
flex-shrink: 0;
}
.case-avatar.c1 { background: linear-gradient(135deg, #003a70, #0066cc); }
.case-avatar.c2 { background: linear-gradient(135deg, #00695c, #00a854); }
.case-avatar.c3 { background: linear-gradient(135deg, #4a148c, #7b1fa2); }
.case-company h5 {
font-size: 1rem;
font-weight: 700;
color: #0a1628;
}
.case-company span {
font-size: 0.78rem;
color: #1a2e44;
}
.case-card>p {
font-size: 0.9rem;
color: #122238;
line-height: 1.65;
padding: 0 28px;
}
.case-metrics {
display: flex;
margin: 20px 28px 28px;
background: #f5f8fc;
border-radius: 10px;
overflow: hidden;
border: 1px solid #dce4ed;
}
.case-metric {
flex: 1;
text-align: center;
padding: 18px 10px;
border-right: 1px solid #dce4ed;
transition: background 0.3s ease;
}
.case-metric:last-child {
border-right: none;
}
.case-metric:hover {
background: #eef2f7;
}
.case-metric .cm-val {
font-size: 1.3rem;
font-weight: 700;
color: #0a1628;
}
.case-metric .cm-lbl {
font-size: 0.74rem;
color: #1a2e44;
margin-top: 4px;
}

/* ============================================================
证言
============================================================ */
.testimonial-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 28px;
}
.testimonial-card {
background: #fff;
border-radius: 20px;
padding: 38px 32px;
border: 1px solid #c8d6e5;
transition: all 0.4s ease;
position: relative;
}
.testimonial-card::before {
content: '"';
position: absolute;
top: 12px;
right: 28px;
font-size: 4rem;
color: #dce4ed;
font-family: Georgia, serif;
line-height: 1;
}
.testimonial-card:hover {
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.09);
transform: translateY(-4px);
border-color: #0066cc;
}
.testimonial-stars {
color: #f59e0b;
font-size: 0.9rem;
margin-bottom: 16px;
letter-spacing: 3px;
}
.testimonial-text {
font-size: 0.95rem;
color: #122238;
font-style: italic;
margin-bottom: 22px;
line-height: 1.7;
position: relative;
z-index: 1;
}
.testimonial-author {
display: flex;
align-items: center;
gap: 12px;
padding-top: 18px;
border-top: 1px solid #dce4ed;
}
.ta-avatar {
width: 44px;
height: 44px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-weight: 700;
font-size: 0.85rem;
color: #fff;
flex-shrink: 0;
}
.ta-avatar.ta1 { background: linear-gradient(135deg, #003a70, #0066cc); }
.ta-avatar.ta2 { background: linear-gradient(135deg, #00695c, #00a854); }
.ta-avatar.ta3 { background: linear-gradient(135deg, #e65100, #f57c00); }
.testimonial-author h5 {
font-size: 0.88rem;
font-weight: 700;
color: #0a1628;
}
.testimonial-author span {
font-size: 0.76rem;
color: #1a2e44;
}

/* ============================================================
工作流程
============================================================ */
.workflow-grid {
display: grid;
grid-template-columns: repeat(5, 1fr);
gap: 20px;
text-align: center;
}
.workflow-step {
background: #fff;
border-radius: 14px;
padding: 34px 16px;
border: 1px solid #c8d6e5;
transition: all 0.4s ease;
position: relative;
}
.workflow-step:hover {
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.09);
transform: translateY(-6px);
border-color: #0066cc;
}
.workflow-step::after {
content: '→';
position: absolute;
right: -18px;
top: 50%;
transform: translateY(-50%);
font-size: 1.4rem;
color: #1a2e44;
opacity: 0.4;
}
.workflow-step:last-child::after { content: ''; }
.workflow-icon {
width: 56px;
height: 56px;
border-radius: 14px;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.8rem;
margin: 0 auto 14px;
background: #e6f0fa;
color: #0066cc;
transition: all 0.3s ease;
}
.workflow-step:hover .workflow-icon {
background: #0066cc;
color: #fff;
transform: scale(1.1) rotate(-3deg);
}
.workflow-step h4 {
font-size: 0.95rem;
font-weight: 700;
color: #0a1628;
margin-bottom: 6px;
}
.workflow-step p {
font-size: 0.82rem;
color: #122238;
line-height: 1.5;
}

/* ============================================================
安全架构
============================================================ */
.security-block {
background: #fff;
border-radius: 28px;
padding: 60px 64px;
border: 1px solid #c8d6e5;
display: flex;
gap: 56px;
align-items: center;
flex-wrap: nowrap;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
transition: all 0.4s ease;
}
.security-block:hover {
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.09);
}
.security-visual {
flex: 0 0 240px;
text-align: center;
}
.box-illustration {
width: 180px;
height: 130px;
background: linear-gradient(145deg, #0a1e32, #1a3a5a);
border-radius: 20px;
margin: 0 auto 16px;
position: relative;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 24px 56px rgba(10, 30, 50, 0.4);
border: 2px solid rgba(255, 255, 255, 0.10);
transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.security-block:hover .box-illustration {
transform: translateY(-4px);
box-shadow: 0 32px 72px rgba(10, 30, 50, 0.5);
}
.led {
width: 12px;
height: 12px;
border-radius: 50%;
background: #10b981;
position: absolute;
top: 16px;
right: 16px;
box-shadow: 0 0 20px rgba(16, 185, 129, 0.7);
animation: led-pulse 2s infinite;
}
.box-illustration .box-label {
color: #fff;
font-weight: 700;
font-size: 0.9rem;
letter-spacing: 0.04em;
}
.security-info {
flex: 1;
min-width: 0;
}
.security-info h3 {
font-size: 1.6rem;
font-weight: 800;
color: #0a1628;
margin-bottom: 14px;
}
.security-info p {
color: #122238;
margin-bottom: 24px;
font-size: 0.95rem;
line-height: 1.7;
}
.security-list {
list-style: none;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 14px;
}
.security-list li {
display: flex;
align-items: center;
gap: 10px;
font-size: 0.92rem;
color: #122238;
}
.security-list li .dot {
width: 8px;
height: 8px;
border-radius: 50%;
background: #0066cc;
flex-shrink: 0;
box-shadow: 0 0 8px rgba(0, 102, 204, 0.3);
}

/* ============================================================
适用行业
============================================================ */
.industry-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 24px;
}
.industry-card {
background: #fff;
border-radius: 14px;
padding: 32px 24px;
border: 1px solid #c8d6e5;
transition: all 0.4s ease;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
text-align: center;
position: relative;
overflow: hidden;
}
.industry-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 4px;
background: linear-gradient(90deg, #0066cc, #4d8fcf);
transform: scaleX(0);
transition: transform 0.4s ease;
}
.industry-card:hover::before {
transform: scaleX(1);
}
.industry-card:hover {
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.09);
transform: translateY(-8px);
border-color: #b8cbe0;
}
.industry-icon {
width: 60px;
height: 60px;
border-radius: 16px;
display: flex;
align-items: center;
justify-content: center;
font-size: 2rem;
margin: 0 auto 16px;
background: #e6f0fa;
color: #0066cc;
transition: all 0.3s ease;
}
.industry-card:hover .industry-icon {
background: #0066cc;
color: #fff;
transform: scale(1.1) rotate(-3deg);
}
.industry-card h4 {
font-size: 1rem;
font-weight: 700;
color: #0a1628;
margin-bottom: 8px;
}
.industry-card p {
font-size: 0.84rem;
color: #122238;
line-height: 1.55;
}
.industry-tag {
display: inline-block;
font-size: 0.7rem;
font-weight: 600;
padding: 4px 14px;
border-radius: 50px;
margin-top: 12px;
background: #f5f8fc;
color: #1a2e44;
transition: all 0.3s ease;
}
.industry-card:hover .industry-tag {
background: #e6f0fa;
color: #0066cc;
}

/* ============================================================
服务保障
============================================================ */
.service-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 24px;
}
.service-card {
background: #fff;
border-radius: 14px;
padding: 30px 24px;
border: 1px solid #c8d6e5;
transition: all 0.4s ease;
text-align: center;
}
.service-card:hover {
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.09);
transform: translateY(-6px);
border-color: #0066cc;
}
.service-icon {
font-size: 2.4rem;
margin-bottom: 14px;
display: inline-block;
}
.service-card h4 {
font-size: 0.95rem;
font-weight: 700;
color: #0a1628;
margin-bottom: 8px;
}
.service-card p {
font-size: 0.84rem;
color: #122238;
line-height: 1.55;
}

/* ============================================================
定价
============================================================ */
.pricing-card-wide {
background: #fff;
border-radius: 28px;
padding: 44px 48px 38px;
border: 1.5px solid #c8d6e5;
transition: all 0.4s ease;
position: relative;
max-width: 100%;
margin: 0 auto;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
.pricing-card-wide.featured {
border-color: #0066cc;
background: #f8fbff;
box-shadow: 0 8px 40px rgba(0, 102, 204, 0.20);
}
.popular-badge {
display: inline-block;
background: linear-gradient(135deg, #f57c00, #fb8c00);
color: #fff;
padding: 6px 20px;
border-radius: 50px;
font-size: 0.78rem;
font-weight: 700;
box-shadow: 0 4px 18px rgba(245, 124, 0, 0.35);
white-space: nowrap;
}
.pricing-top-row {
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
gap: 16px 24px;
padding-bottom: 24px;
border-bottom: 1px solid #dce4ed;
margin-bottom: 24px;
}
.version-badge {
display: flex;
align-items: center;
gap: 16px;
flex-wrap: wrap;
}
.version-title {
font-size: 1.4rem;
font-weight: 800;
color: #0a1628;
margin: 0;
}
.price-summary {
display: flex;
align-items: baseline;
gap: 8px;
flex-wrap: wrap;
}
.price-amount {
font-size: 3rem;
font-weight: 800;
color: #0a1628;
letter-spacing: -0.02em;
line-height: 1;
}
.price-period {
font-size: 1rem;
color: #1a2e44;
}
.price-base {
font-size: 0.95rem;
color: #122238;
margin-left: 6px;
}
.price-base strong {
color: #0a1628;
font-weight: 700;
}
.pricing-bottom-row {
display: flex;
gap: 36px;
align-items: stretch;
flex-wrap: wrap;
}
.feature-list-compact {
flex: 2;
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 6px 24px;
list-style: none;
padding: 0;
margin: 0;
}
.feature-list-compact .feature-col {
display: flex;
flex-direction: column;
gap: 6px;
}
.feature-list-compact li {
display: flex;
align-items: center;
gap: 8px;
font-size: 0.9rem;
color: #122238;
line-height: 1.5;
}
.feature-list-compact .check {
color: #00a854;
font-weight: 700;
font-size: 0.8rem;
flex-shrink: 0;
}
.cta-block {
flex: 0 0 auto;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 10px;
min-width: 200px;
}
.cta-block .btn {
width: 100%;
justify-content: center;
}
.guarantee-text {
font-size: 0.8rem;
color: #1a2e44;
text-align: center;
}

/* ============================================================
FAQ
============================================================ */
.faq-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 24px;
}
.faq-item {
background: #fff;
border-radius: 14px;
padding: 30px 28px;
border: 1px solid #c8d6e5;
transition: all 0.4s ease;
}
.faq-item:hover {
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.09);
transform: translateY(-4px);
border-color: #0066cc;
}
.faq-item .faq-meta {
margin-bottom: 12px;
display: flex;
align-items: center;
gap: 8px;
}
.faq-item .faq-hot {
font-size: 0.72rem;
color: #d32f2f;
background: #fde8e8;
padding: 3px 12px;
border-radius: 50px;
font-weight: 600;
}
.faq-item .faq-views {
font-size: 0.76rem;
color: #1a2e44;
}
.faq-item h4 {
font-size: 1rem;
font-weight: 700;
color: #0a1628;
margin-bottom: 10px;
}
.faq-item p {
font-size: 0.88rem;
color: #122238;
line-height: 1.65;
}

/* ============================================================
试用
============================================================ */
.trial-card {
background: linear-gradient(145deg, #0a1e32, #1a3a5a);
border-radius: 28px;
padding: 76px 64px;
text-align: center;
position: relative;
overflow: hidden;
box-shadow: 0 16px 60px rgba(0, 0, 0, 0.11);
}
.trial-card::before {
content: '';
position: absolute;
top: -30%;
right: -10%;
width: 600px;
height: 600px;
background: radial-gradient(circle, rgba(0, 102, 204, 0.20) 0%, transparent 60%);
pointer-events: none;
}
.trial-card::after {
content: '';
position: absolute;
bottom: -20%;
left: -10%;
width: 400px;
height: 400px;
background: radial-gradient(circle, rgba(245, 124, 0, 0.08) 0%, transparent 60%);
pointer-events: none;
}
.trial-card h2 {
font-size: 2.8rem;
font-weight: 800;
color: #fff;
margin-bottom: 16px;
position: relative;
z-index: 1;
}
.trial-card>p {
color: rgba(255, 255, 255, 0.7);
margin-bottom: 48px;
font-size: 1.1rem;
position: relative;
z-index: 1;
}
.trial-benefits {
display: flex;
justify-content: center;
gap: 36px;
flex-wrap: wrap;
margin-bottom: 40px;
position: relative;
z-index: 1;
}
.trial-benefit-item {
display: flex;
align-items: center;
gap: 10px;
color: rgba(255, 255, 255, 0.75);
font-size: 0.92rem;
}
.trial-benefit-item .tb-icon {
color: #facc15;
font-weight: 700;
font-size: 1.1rem;
}
.trial-form {
display: flex;
flex-wrap: wrap;
justify-content: center;
align-items: center;
gap: 16px;
max-width: 920px;
margin: 0 auto;
position: relative;
z-index: 1;
}
.trial-form input,
.trial-form select {
padding: 17px 28px;
border-radius: 50px;
border: 1.5px solid rgba(255, 255, 255, 0.15);
background: rgba(255, 255, 255, 0.08);
color: #fff;
font-size: 0.96rem;
font-family: inherit;
flex: 1;
min-width: 160px;
transition: all 0.3s ease;
backdrop-filter: blur(4px);
-webkit-backdrop-filter: blur(4px);
}
.trial-form input::placeholder {
color: rgba(255, 255, 255, 0.5);
}
.trial-form select {
color: rgba(255, 255, 255, 0.8);
appearance: none;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.5)' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
background-repeat: no-repeat;
background-position: right 20px center;
padding-right: 44px;
}
.trial-form select option {
background: #1a3a5a;
color: #fff;
}
.trial-form input:focus,
.trial-form select:focus {
outline: none;
border-color: #facc15;
box-shadow: 0 0 0 4px rgba(250, 204, 21, 0.15);
background: rgba(255, 255, 255, 0.14);
}
.trial-form .btn {
flex: 0 0 auto;
padding: 17px 48px;
font-size: 1.08rem;
}

/* ============================================================
页脚
============================================================ */
.footer {
background: #070f1a;
color: rgba(255, 255, 255, 0.6);
padding: 64px 0 32px;
border-top: 1px solid rgba(255, 255, 255, 0.04);
box-shadow: 0 -4px 40px rgba(0, 0, 0, 0.3);
}
.footer-container {
max-width: 1600px;
margin: 0 auto;
padding: 0 64px;
}
.footer-grid {
display: flex;
flex-wrap: wrap;
gap: 56px;
justify-content: space-between;
align-items: flex-start;
margin-bottom: 32px;
}
.footer-about {
flex: 2.5;
min-width: 300px;
}
.footer-about .footer-logo {
display: flex;
align-items: center;
gap: 14px;
margin-bottom: 14px;
}
.footer-about .footer-logo span {
color: #fff;
font-size: 1.25rem;
font-weight: 700;
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
.footer-about>p {
font-size: 0.86rem;
color: rgba(255, 255, 255, 0.5);
line-height: 1.75;
max-width: 460px;
}
.footer-contact {
flex: 1;
min-width: 200px;
}
.footer-contact h5,
.footer-follow h5 {
font-size: 0.8rem;
font-weight: 700;
color: #fff;
margin-bottom: 14px;
text-transform: uppercase;
letter-spacing: 0.08em;
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.footer-contact p {
font-size: 0.84rem;
color: rgba(255, 255, 255, 0.5);
margin-bottom: 10px;
display: flex;
align-items: center;
gap: 10px;
}
.footer-follow {
flex: 1;
min-width: 240px;
text-align: center;
}
.follow-grid {
display: flex;
gap: 24px;
justify-content: center;
}
.follow-item {
text-align: center;
transition: all 0.3s ease;
}
.follow-item:hover {
transform: translateY(-4px);
}
.qrcode-placeholder {
width: 80px;
height: 80px;
background: rgba(255, 255, 255, 0.06);
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.66rem;
color: rgba(255, 255, 255, 0.3);
margin-bottom: 6px;
transition: all 0.3s ease;
border: 1px solid rgba(255, 255, 255, 0.06);
}
.follow-item:hover .qrcode-placeholder {
background: rgba(255, 255, 255, 0.12);
border-color: #0066cc;
box-shadow: 0 6px 20px rgba(0, 102, 204, 0.25);
}
.follow-item span {
font-size: 0.72rem;
color: rgba(255, 255, 255, 0.4);
}
.footer-bottom {
border-top: 1px solid rgba(255, 255, 255, 0.05);
padding-top: 24px;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 12px;
font-size: 0.76rem;
color: rgba(255, 255, 255, 0.3);
}
.footer-bottom a {
color: rgba(255, 255, 255, 0.3);
text-decoration: none;
transition: color 0.3s ease;
}
.footer-bottom a:hover {
color: rgba(255, 255, 255, 0.6);
}

/* ============================================================
响应式
============================================================ */
@media (max-width:1400px) {
.hero-content { gap: 48px; }
.hero-preview { flex: 0 0 480px; }
.container, .nav-inner, .footer-container { padding: 0 48px; }
}
@media (max-width:1200px) {
.hero-content {
flex-direction: column;
text-align: center;
gap: 40px;
}
.hero-preview { width: 100%; max-width: 600px; flex: none; }
.hero-desc { max-width: 100%; }
.workflow-grid { grid-template-columns: repeat(3, 1fr); }
.workflow-step::after { display: none; }
.faq-grid { grid-template-columns: 1fr 1fr; }
.industry-grid { grid-template-columns: repeat(2, 1fr); }
.service-grid { grid-template-columns: repeat(2, 1fr); }
.security-block { flex-wrap: wrap; padding: 40px 32px; }
.scenario-grid { grid-template-columns: repeat(2, 1fr); }
.feature-grid { grid-template-columns: repeat(2, 1fr); }
.feature-list-compact { grid-template-columns: repeat(2, 1fr); }
.pricing-top-row { flex-direction: column; align-items: flex-start; }
.price-summary { width: 100%; justify-content: flex-start; }
.solution-duo { grid-template-columns: 1fr; }
}
@media (max-width:1024px) {
.pain-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
.case-grid, .testimonial-grid { grid-template-columns: 1fr 1fr; }
.faq-grid { grid-template-columns: 1fr; }
.trial-form { flex-direction: column; align-items: stretch; }
.pricing-card-wide { padding: 32px 24px; }
.feature-list-compact { grid-template-columns: 1fr 1fr; }
.pricing-bottom-row { flex-direction: column; }
.cta-block { width: 100%; }
.trial-card { padding: 48px 32px; }
.trial-card h2 { font-size: 2.2rem; }
.security-list { grid-template-columns: 1fr; }
}
@media (max-width:768px) {
.nav-links { display: none; }
.hero h1 { font-size: 2rem; }
.hero-preview .preview-grid { grid-template-columns: 1fr; }
.feature-grid { grid-template-columns: 1fr; }
.case-grid, .testimonial-grid { grid-template-columns: 1fr; }
.workflow-grid { grid-template-columns: 1fr; }
.industry-grid, .service-grid { grid-template-columns: 1fr; }
.scenario-grid { grid-template-columns: 1fr; }
.container, .nav-inner, .footer-container { padding: 0 20px; }
.section { padding: 64px 0; }
.section-header { margin-bottom: 48px; }
.stats-strip { grid-template-columns: repeat(2, 1fr); }
.stats-item { padding: 28px 16px; }
.stats-item:nth-child(2) { border-right: none; }
.pricing-card-wide { padding: 24px 16px; }
.pricing-top-row { flex-direction: column; align-items: stretch; gap: 12px; }
.version-badge { flex-direction: column; align-items: flex-start; }
.price-summary { justify-content: flex-start; flex-wrap: wrap; }
.price-amount { font-size: 2.4rem; }
.feature-list-compact { grid-template-columns: 1fr; }
.cta-block .btn { width: 100%; }
.trial-card { padding: 36px 20px; }
.trial-card h2 { font-size: 1.8rem; }
.trial-benefits { flex-direction: column; align-items: center; gap: 12px; }
.trial-form input, .trial-form select { min-width: 100%; }
.security-block { padding: 28px 20px; }
.security-visual { flex: 0 0 auto; width: 100%; }
.footer-grid { flex-direction: column; gap: 32px; }
.footer-about { min-width: 0; }
.footer-about>p { max-width: 100%; }
.footer-follow { text-align: left; }
.follow-grid { justify-content: flex-start; }
}