/*!
* 智客AI · 站点主样式（从 index.html 内联样式抽离）
* 抽离目的：压缩 HTML 体积、提升文本占比、全站共享缓存
* © 2026 智客AI · 宜迅(北京)科技有限公司
*/
:root {
color-scheme: light;
--bg: #f5f5f7;
--surface: rgba(255, 255, 255, 0.72);
--surface-solid: #ffffff;
--surface-hover: rgba(255, 255, 255, 0.88);
--border: rgba(0, 0, 0, 0.08);
--border-strong: rgba(0, 0, 0, 0.12);
--text-primary: #1d1d1f;
--text-secondary: #6e6e73;
--text-tertiary: #aeaeb2;
--accent: #0071e3;
--accent-hover: #0077ed;
--accent-press: #0060c0;
--accent-glow: rgba(0, 113, 227, 0.18);
--accent-soft: #f0f5fb;
--blue-soft: #e8f0fe;
--blue-border: rgba(0, 113, 227, 0.18);
--green-dot: #30d158;
--shadow-xs: 0 0.5px 1px rgba(0, 0, 0, 0.04);
--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 0.5px 1px rgba(0, 0, 0, 0.03);
--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.04);
--shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.04);
--shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.07), 0 4px 16px rgba(0, 0, 0, 0.04);
--shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.09), 0 4px 14px rgba(0, 0, 0, 0.05);
--topbar-bg: rgba(245, 245, 247, 0.78);
--topbar-bg-scrolled: rgba(245, 245, 247, 0.82);
--nav-border: rgba(0, 0, 0, 0.08);
--topbar-blur: blur(20px) saturate(180%);
--quote-color: rgba(0, 113, 227, 0.12);
--shoukuanma-bg: #ffffff;
--radius-sm: 8px;
--radius-md: 11px;
--radius-lg: 14px;
--radius-xl: 18px;
--radius-2xl: 22px;
--radius-3xl: 28px;
--ease-out-gentle: cubic-bezier(0.16, 1, 0.22, 1);
--font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'PingFang SC', 'Microsoft YaHei',
sans-serif;
/* === Typography Scale (Apple SF Pro inspired) === */
/* 字号阶梯 — 14 档,严格控制中间值,视觉层级清晰 */
--fs-11: 0.6875rem; /* 11px caption-tiny */
--fs-12: 0.75rem; /* 12px caption */
--fs-13: 0.8125rem; /* 13px footnote */
--fs-14: 0.875rem; /* 14px small body */
--fs-15: 0.9375rem; /* 15px body default */
--fs-17: 1.0625rem; /* 17px callout */
--fs-19: 1.1875rem; /* 19px title-3 */
--fs-21: 1.3125rem; /* 21px title-2 */
--fs-28: 1.75rem; /* 28px title-1 */
--fs-34: 2.125rem; /* 34px large-title */
--fs-40: 2.5rem; /* 40px display-sm */
--fs-48: 3rem; /* 48px display-md */
--fs-56: 3.5rem; /* 56px display-lg */
--fs-72: 4.5rem; /* 72px display-xl */
--fs-96: 6rem; /* 96px decorative */
--fs-144: 9rem; /* 144px huge decorative */
/* 字重阶梯 — 严格 4 档,杜绝中间值 */
--fw-regular: 400;
--fw-medium: 500;
--fw-semibold: 600;
--fw-bold: 700;
/* === Letter Spacing Scale (Apple SF Pro 字距) === */
/* 4 档 — 严格控制,Apple 只用这 4 个档位 */
--tracking-display: -0.025em; /* 大数字 / display 标题 */
--tracking-title: -0.015em; /* h1/h2/h3 */
--tracking-body: -0.005em; /* 正文 */
--tracking-label: 0.04em; /* uppercase 小标签 */
/* === Border Radius Scale (Apple 克制圆角) === */
/* 8 档 — 极小到全圆,杜绝中间值 */
--radius-xs: 4px; /* 几乎方角,小图标/小标签 */
--radius-sm: 8px; /* 小按钮、小徽章 */
--radius-md: 11px; /* 输入框、小卡片 */
--radius-lg: 14px; /* 卡片 */
--radius-xl: 18px; /* 中等卡片 */
--radius-2xl: 22px; /* 大卡片 */
--radius-3xl: 28px; /* 超大卡片 / Modal */
--radius-full: 9999px; /* 胶囊 / 圆形 */
/* === Line Height Scale (Apple 节奏) === */
/* 6 档 — 配合字号使用 */
--leading-none: 1; /* display 大数字 */
--leading-tight: 1.1; /* 大标题 */
--leading-snug: 1.25; /* h1/h2/h3 */
--leading-normal: 1.5; /* 短文本 */
--leading-relaxed: 1.6; /* body 默认 */
--leading-loose: 1.75; /* 中文段落 */
/* === Spacing Scale (8pt 网格变体) === */
/* 8 档 — 视觉节奏一致 */
--space-1: 4px;
--space-2: 8px;
--space-3: 12px;
--space-4: 16px;
--space-5: 24px;
--space-6: 32px;
--space-7: 48px;
--space-8: 64px;
--space-9: 96px; /* 96px section-loose */
/* === Animation Tokens (Apple 曲线 + Spring) === */
/* 3 档曲线 — 砍掉 ease / ease-in-out 等,只用 Apple 专属 */
--ease-standard: cubic-bezier(0.25, 0.1, 0.25, 1); /* Apple 默认 */
--ease-out: cubic-bezier(0.16, 1, 0.22, 1); /* 出现 / 进入 */
--ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1); /* 弹性 bounce */
/* 时长 — 4 档 */
--duration-fast: 150ms;
--duration-base: 240ms;
--duration-slow: 400ms;
--duration-slower: 600ms;
/* === Color Glow Shadows (CTA 强调用) === */
--shadow-glow-blue: 0 4px 14px rgba(0, 113, 227, 0.22), 0 1px 4px rgba(0, 113, 227, 0.12);
--shadow-glow-blue-lg: 0 8px 28px rgba(0, 113, 227, 0.32), 0 2px 8px rgba(0, 113, 227, 0.18);
--shadow-glow-green: 0 6px 16px rgba(7, 193, 96, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.2);
--shadow-glow-green-lg: 0 10px 28px rgba(7, 193, 96, 0.35), 0 0 0 0.5px rgba(7, 193, 96, 0.2);
--shadow-glow-orange: 0 4px 12px rgba(255, 138, 56, 0.3);
--shadow-glow-purple: 0 6px 16px rgba(88, 86, 214, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.2);
--shadow-inset-hairline: inset 0 1px 0 rgba(255, 255, 255, 0.2);
--shadow-pulse-ring: 0 0 0 0 rgba(48, 209, 88, 0.5);
--shadow-focus-ring: 0 0 0 4px rgba(0, 113, 227, 0.18);
}
:root.dark {
color-scheme: dark;
--bg: #000000;
--surface: rgba(28, 28, 30, 0.72);
--surface-solid: #1c1c1e;
--surface-hover: rgba(38, 38, 40, 0.88);
--border: rgba(255, 255, 255, 0.1);
--border-strong: rgba(255, 255, 255, 0.18);
--text-primary: #f5f5f7;
--text-secondary: #a1a1a6;
--text-tertiary: #6e6e73;
--accent: #2997ff;
--accent-hover: #4dacff;
--accent-press: #0a84ff;
--accent-glow: rgba(41, 151, 255, 0.25);
--accent-soft: rgba(41, 151, 255, 0.14);
--blue-soft: rgba(41, 151, 255, 0.18);
--blue-border: rgba(41, 151, 255, 0.32);
--green-dot: #30d158;
--shadow-xs: 0 0.5px 1px rgba(0, 0, 0, 0.5);
--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45), 0 0.5px 1px rgba(0, 0, 0, 0.4);
--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.4);
--shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.6), 0 2px 8px rgba(0, 0, 0, 0.45);
--shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.7), 0 4px 16px rgba(0, 0, 0, 0.5);
--shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.65), 0 4px 14px rgba(0, 0, 0, 0.5);
--topbar-bg: rgba(0, 0, 0, 0.78);
--topbar-bg-scrolled: rgba(0, 0, 0, 0.85);
--nav-border: rgba(255, 255, 255, 0.1);
--topbar-blur: blur(20px) saturate(180%);
--quote-color: rgba(41, 151, 255, 0.18);
--shoukuanma-bg: #1c1c1e;
}
@media (prefers-color-scheme: dark) {
:root:not(.light) {
color-scheme: dark;
--bg: #000000;
--surface: rgba(28, 28, 30, 0.72);
--surface-solid: #1c1c1e;
--surface-hover: rgba(38, 38, 40, 0.88);
--border: rgba(255, 255, 255, 0.1);
--border-strong: rgba(255, 255, 255, 0.18);
--text-primary: #f5f5f7;
--text-secondary: #a1a1a6;
--text-tertiary: #6e6e73;
--accent: #2997ff;
--accent-hover: #4dacff;
--accent-press: #0a84ff;
--accent-glow: rgba(41, 151, 255, 0.25);
--accent-soft: rgba(41, 151, 255, 0.14);
--blue-soft: rgba(41, 151, 255, 0.18);
--blue-border: rgba(41, 151, 255, 0.32);
--shadow-xs: 0 0.5px 1px rgba(0, 0, 0, 0.5);
--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45), 0 0.5px 1px rgba(0, 0, 0, 0.4);
--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.4);
--shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.6), 0 2px 8px rgba(0, 0, 0, 0.45);
--shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.7), 0 4px 16px rgba(0, 0, 0, 0.5);
--shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.65), 0 4px 14px rgba(0, 0, 0, 0.5);
--topbar-bg: rgba(0, 0, 0, 0.78);
--topbar-bg-scrolled: rgba(0, 0, 0, 0.85);
--nav-border: rgba(255, 255, 255, 0.1);
--quote-color: rgba(41, 151, 255, 0.18);
--shoukuanma-bg: #1c1c1e;
}
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
scroll-behavior: smooth;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
-webkit-tap-highlight-color: transparent;
}
body {
font-family: var(--font-sans);
background: var(--bg);
color: var(--text-primary);
line-height: var(--leading-relaxed);
font-size: 15px;
letter-spacing: var(--tracking-body);
overflow-x: hidden;
cursor: default;
transition: background-color 0.4s var(--ease-standard), color 0.3s var(--ease-standard);
}
/* ==================== 全局鼠标光斑 ==================== */
.cursor-glow {
position: fixed;
pointer-events: none;
z-index: 9999;
width: 320px;
height: 320px;
border-radius: 50%;
background: radial-gradient(circle, rgba(0, 113, 227, 0.07) 0%, rgba(0, 113, 227, 0.02) 35%, transparent 70%);
transform: translate(-50%, -50%);
transition: opacity 0.5s var(--ease-standard);
will-change: left, top;
opacity: 0;
}
.cursor-glow.active {
opacity: 1;
}
/* ==================== 导航栏 - Apple风格毛玻璃 ==================== */
.nav {
position: fixed;
top: 12px;
left: 50%;
transform: translateX(-50%);
z-index: 100;
width: calc(100% - 40px);
max-width: 1400px;
background: var(--topbar-bg);
backdrop-filter: var(--topbar-blur);
-webkit-backdrop-filter: var(--topbar-blur);
border: 1px solid var(--nav-border);
border-radius: var(--radius-full);
transition: all 0.45s var(--ease-standard);
box-shadow: var(--shadow-xs);
}
.nav.scrolled {
background: var(--topbar-bg-scrolled);
backdrop-filter: var(--topbar-blur);
-webkit-backdrop-filter: var(--topbar-blur);
box-shadow: var(--shadow-md);
border-color: var(--border-strong);
}
.nav-inner {
padding: 0 var(--space-5);
height: 48px;
display: flex;
align-items: center;
justify-content: space-between;
gap: var(--space-4);
}
.nav-logo {
display: flex;
align-items: center;
gap: var(--space-2);
font-weight: var(--fw-semibold);
font-size: var(--fs-17);
color: var(--text-primary);
text-decoration: none;
letter-spacing: var(--tracking-title);
transition: opacity 0.25s var(--ease-standard);
flex-shrink: 0;
}
.nav-logo:hover {
opacity: 0.7;
}
.nav-logo-mark {
width: 26px;
height: 26px;
border-radius: var(--radius-sm);
background: var(--accent);
display: flex;
align-items: center;
justify-content: center;
color: #fff;
font-weight: var(--fw-bold);
font-size: var(--fs-11);
letter-spacing: var(--tracking-label);
flex-shrink: 0;
box-shadow: var(--shadow-glow-blue);
}
.nav-links {
display: flex;
align-items: center;
gap: var(--space-5);
list-style: none;
flex-shrink: 0;
}
.nav-links a {
text-decoration: none;
color: var(--text-secondary);
font-size: var(--fs-13);
font-weight: var(--fw-medium);
transition: color 0.2s var(--ease-standard);
position: relative;
letter-spacing: var(--tracking-body);
}
.nav-links a:hover {
color: var(--text-primary);
}
.nav-cta {
padding: var(--space-2) var(--space-4);
border-radius: var(--radius-full);
background: var(--accent);
color: #fff;
font-size: var(--fs-13);
font-weight: var(--fw-semibold);
text-decoration: none;
transition: all 0.22s var(--ease-standard);
white-space: nowrap;
letter-spacing: var(--tracking-body);
flex-shrink: 0;
box-shadow: var(--shadow-glow-blue);
position: relative;
overflow: hidden;
}
.nav-cta::after {
content: '';
position: absolute;
inset: 0;
background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.18) 50%, transparent 70%);
transform: translateX(-100%);
transition: transform 0.6s var(--ease-standard);
}
.nav-cta:hover::after {
transform: translateX(100%);
}
.nav-cta:hover {
background: var(--accent-hover);
box-shadow: var(--shadow-glow-blue-lg);
transform: translateY(-0.5px);
}
.nav-cta:active {
transform: scale(0.95);
background: var(--accent-press);
transition: all 0.08s var(--ease-standard);
}
/* ==================== 主题切换按钮 ==================== */
.theme-toggle {
width: 36px;
height: 36px;
border-radius: 50%;
border: 1px solid var(--border);
background: transparent;
color: var(--text-secondary);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
margin-right: var(--space-1);
transition: all 0.3s var(--ease-standard);
padding: 0;
position: relative;
overflow: hidden;
}
.theme-toggle:hover {
background: var(--surface);
color: var(--text-primary);
border-color: var(--border-strong);
transform: scale(1.05);
}
.theme-toggle:active { transform: scale(0.92); }
.theme-icon-sun, .theme-icon-moon {
position: absolute;
transition: transform 0.4s var(--ease-spring), opacity 0.3s var(--ease-standard);
}
.theme-icon-sun {
opacity: 0;
transform: rotate(-90deg) scale(0.4);
}
.theme-icon-moon {
opacity: 1;
transform: rotate(0deg) scale(1);
}
:root.dark .theme-icon-sun {
opacity: 1;
transform: rotate(0deg) scale(1);
}
:root.dark .theme-icon-moon {
opacity: 0;
transform: rotate(90deg) scale(0.4);
}
@media (max-width: 640px) {
.theme-toggle { width: 32px; height: 32px; }
}
.nav-mobile-toggle {
display: none;
background: none;
border: none;
padding: var(--space-2);
cursor: pointer;
flex-direction: column;
gap: var(--space-1);
z-index: 101;
flex-shrink: 0;
}
.nav-mobile-toggle span {
display: block;
width: 20px;
height: 1.8px;
background: var(--text-primary);
border-radius: var(--radius-xs);
transition: 0.3s var(--ease-out);
transform-origin: center;
}
.nav-mobile-toggle.active span:nth-child(1) {
transform: translateY(5.8px) rotate(45deg);
}
.nav-mobile-toggle.active span:nth-child(2) {
opacity: 0;
transform: scaleX(0);
}
.nav-mobile-toggle.active span:nth-child(3) {
transform: translateY(-5.8px) rotate(-45deg);
}
/* ==================== 通用区块 ==================== */
.section {
max-width: 1400px;
margin: 0 auto;
padding: var(--space-8) var(--space-5);
}
.section-label {
display: inline-block;
font-size: var(--fs-14);
font-weight: var(--fw-semibold);
letter-spacing: var(--tracking-label);
text-transform: uppercase;
color: var(--accent);
margin-bottom: var(--space-2);
opacity: 0.85;
}
.section-title {
font-size: var(--fs-28);
font-weight: var(--fw-semibold);
letter-spacing: var(--tracking-title);
line-height: var(--leading-snug);
color: var(--text-primary);
margin-bottom: var(--space-3);
}
.section-desc {
font-size: var(--fs-15);
color: var(--text-secondary);
max-width: 500px;
line-height: var(--leading-relaxed);
margin-bottom: var(--space-6);
}
/* ==================== 滚动动画增强 ====================
重要：入场动画只在 JS 可用时生效。
html 上的 .js 由 内联脚本同步添加；若 JS 未执行
（爬虫/关闭脚本/脚本加载失败），正文保持默认可见，
避免出现「大面积文字 opacity:0」被判定为隐藏文本。 */
.js .anim-fade-up {
opacity: 0;
transform: translateY(28px);
transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
will-change: opacity, transform;
}
.js .anim-fade-up.visible {
opacity: 1;
transform: translateY(0);
}
.js .anim-fade-in {
opacity: 0;
transition: opacity 0.65s var(--ease-out);
will-change: opacity;
}
.js .anim-fade-in.visible {
opacity: 1;
}
.js .anim-scale-in {
opacity: 0;
transform: scale(0.92);
transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
will-change: opacity, transform;
}
.js .anim-scale-in.visible {
opacity: 1;
transform: scale(1);
}
@media (prefers-reduced-motion: reduce) {
.js .anim-fade-up,
.js .anim-fade-in,
.js .anim-scale-in {
opacity: 1 !important;
transform: none !important;
transition: none !important;
}
}
.anim-delay-1 {
transition-delay: 0.05s;
}
.anim-delay-2 {
transition-delay: 0.10s;
}
.anim-delay-3 {
transition-delay: 0.15s;
}
.anim-delay-4 {
transition-delay: 0.20s;
}
.anim-delay-5 {
transition-delay: 0.25s;
}
.anim-delay-6 {
transition-delay: 0.30s;
}
/* ==================== Hero ==================== */
.hero {
padding: 130px var(--space-5) var(--space-8);
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--space-7);
align-items: center;
}
.hero-text h1 {
font-size: var(--fs-34);
font-weight: var(--fw-bold);
line-height: var(--leading-tight);
letter-spacing: var(--tracking-display);
color: var(--text-primary);
margin-bottom: var(--space-4);
max-width: 440px;
}
.hero-text h1 .highlight {
background: linear-gradient(135deg, #0071e3 0%, #5e9eff 50%, #0071e3 100%);
background-size: 200% auto;
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
animation: shimmer-text 4s var(--ease-standard) infinite;
}
@keyframes shimmer-text {
0%,
100% {
background-position: 0% center;
}
50% {
background-position: 100% center;
}
}
.hero-text p {
font-size: var(--fs-15);
color: var(--text-secondary);
line-height: var(--leading-relaxed);
margin-bottom: var(--space-5);
max-width: 420px;
}
.hero-actions {
display: flex;
gap: var(--space-3);
flex-wrap: wrap;
align-items: center;
}
.btn {
display: inline-flex;
align-items: center;
gap: var(--space-2);
padding: var(--space-3) var(--space-5);
border-radius: var(--radius-full);
font-size: var(--fs-14);
font-weight: var(--fw-semibold);
cursor: pointer;
text-decoration: none;
transition: all 0.28s var(--ease-standard);
white-space: nowrap;
border: none;
font-family: inherit;
letter-spacing: var(--tracking-body);
position: relative;
overflow: hidden;
}
.btn-primary {
background: var(--accent);
color: #fff;
box-shadow: var(--shadow-glow-blue);
}
.btn-primary::after {
content: '';
position: absolute;
inset: 0;
background: linear-gradient(105deg, transparent 25%, rgba(255, 255, 255, 0.2) 48%, transparent 72%);
transform: translateX(-100%);
transition: transform 0.55s var(--ease-standard);
border-radius: var(--radius-full);
}
.btn-primary:hover::after {
transform: translateX(100%);
}
.btn-primary:hover {
background: var(--accent-hover);
box-shadow: var(--shadow-glow-blue-lg);
transform: translateY(-1.5px);
}
.btn-primary:active {
transform: scale(0.94);
box-shadow: var(--shadow-glow-blue);
transition: all 0.08s var(--ease-standard);
background: var(--accent-press);
}
.btn-secondary {
background: rgba(0, 0, 0, 0.04);
color: var(--text-primary);
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
}
.btn-secondary:hover {
background: rgba(0, 0, 0, 0.07);
transform: translateY(-1px);
}
.btn-secondary:active {
transform: scale(0.95);
transition: all 0.08s var(--ease-standard);
}
/* ==================== Hero 数字徽章 ==================== */
.hero-metrics {
display: inline-flex;
align-items: center;
gap: var(--space-4);
margin-bottom: var(--space-5);
padding: var(--space-3) var(--space-4);
background: var(--surface);
backdrop-filter: blur(16px) saturate(160%);
-webkit-backdrop-filter: blur(16px) saturate(160%);
border: 1px solid var(--border);
border-radius: var(--radius-full);
box-shadow: var(--shadow-sm);
position: relative;
overflow: hidden;
}
.hero-metrics::before {
content: '';
position: absolute;
top: -50%;
left: -10%;
width: 60%;
height: 200%;
background: linear-gradient(105deg, transparent 30%, rgba(0, 113, 227, 0.06) 50%, transparent 70%);
animation: hero-metric-shine 6s var(--ease-standard) infinite;
pointer-events: none;
}
@keyframes hero-metric-shine {
0%, 100% { transform: translateX(-100%); }
50% { transform: translateX(180%); }
}
.hero-metric {
display: flex;
flex-direction: column;
align-items: center;
position: relative;
z-index: 1;
}
.hero-metric-num {
font-size: var(--fs-17);
font-weight: var(--fw-bold);
letter-spacing: var(--tracking-title);
line-height: var(--leading-tight);
color: var(--text-primary);
font-variant-numeric: tabular-nums;
}
.hero-metric-num sup {
font-size: 0.7em;
font-weight: var(--fw-bold);
margin: 1px;
background: linear-gradient(135deg, var(--accent) 0%, #07c160 100%);
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
color: transparent;
vertical-align: baseline;
top: -0.4em;
}
.hero-metric-label {
font-size: var(--fs-12);
color: var(--text-tertiary);
font-weight: var(--fw-medium);
letter-spacing: var(--tracking-label);
margin-top: var(--space-1);
}
.hero-metric-sep {
width: 1px;
height: 22px;
background: var(--border-strong);
opacity: 0.5;
}
@media (max-width: 540px) {
.hero-metrics { gap: var(--space-3); padding: var(--space-2) var(--space-4); }
.hero-metric-num { font-size: var(--fs-15); }
.hero-metric-label { font-size: var(--fs-11); }
}
.hero-meta {
display: flex;
gap: var(--space-4);
margin-top: var(--space-3);
font-size: var(--fs-12);
color: var(--text-tertiary);
flex-wrap: wrap;
align-items: center;
}
.hero-meta-item {
display: flex;
align-items: center;
gap: var(--space-1);
}
.hero-meta-dot {
width: 7px;
height: 7px;
border-radius: 50%;
background: var(--green-dot);
animation: pulse-dot 2.4s var(--ease-standard) infinite;
box-shadow: 0 0 8px rgba(48, 209, 88, 0.4);
}
@keyframes pulse-dot {
0%,
100% {
box-shadow: 0 0 0 0 rgba(48, 209, 88, 0.5);
transform: scale(1);
}
50% {
box-shadow: 0 0 0 12px rgba(48, 209, 88, 0);
transform: scale(1.3);
}
}
.hero-visual {
display: flex;
justify-content: center;
align-items: center;
perspective: 800px;
}
.chat-preview {
width: 100%;
max-width: 350px;
background: var(--surface-solid);
border-radius: var(--radius-3xl);
border: 1px solid var(--border);
box-shadow: var(--shadow-xl);
overflow: hidden;
transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
transform-style: preserve-3d;
will-change: transform;
}
.chat-preview:hover {
box-shadow: var(--shadow-card-hover);
}
.chat-header {
padding: 11px var(--space-4);
border-bottom: 1px solid var(--border);
display: flex;
align-items: center;
gap: var(--space-2);
background: rgba(0, 0, 0, 0.02);
}
.chat-dots {
display: flex;
gap: var(--space-1);
flex-shrink: 0;
}
.chat-dot {
width: 9px;
height: 9px;
border-radius: 50%;
transition: transform 0.2s var(--ease-spring);
}
.chat-dot:nth-child(1) {
background: #ff5f57;
}
.chat-dot:nth-child(2) {
background: #febc2e;
}
.chat-dot:nth-child(3) {
background: #28c840;
}
.chat-preview:hover .chat-dot:nth-child(1) {
transform: scale(1.3);
}
.chat-preview:hover .chat-dot:nth-child(2) {
transform: scale(1.2);
transition-delay: 0.04s;
}
.chat-preview:hover .chat-dot:nth-child(3) {
transform: scale(1.25);
transition-delay: 0.08s;
}
.chat-url {
flex: 1;
font-size: var(--fs-11);
color: var(--text-tertiary);
background: rgba(0, 0, 0, 0.03);
padding: var(--space-1) var(--space-2);
border-radius: var(--radius-xs);
text-align: center;
}
.chat-body {
padding: var(--space-4);
display: flex;
flex-direction: column;
gap: var(--space-3);
min-height: 230px;
}
.chat-msg {
padding: var(--space-2) var(--space-3);
border-radius: var(--radius-lg);
font-size: var(--fs-12);
line-height: var(--leading-normal);
max-width: 84%;
animation: msg-pop-in 0.5s var(--ease-out) forwards;
opacity: 0;
will-change: transform, opacity;
}
.chat-msg.user {
align-self: flex-end;
background: #e8e8ed;
color: var(--text-primary);
border-bottom-right-radius: var(--radius-xs);
animation-delay: 0.04s;
}
.chat-msg.ai {
align-self: flex-start;
background: var(--blue-soft);
color: var(--text-primary);
border-bottom-left-radius: var(--radius-xs);
border: 1px solid var(--blue-border);
animation-delay: 0.18s;
}
.chat-msg.ai:nth-child(2) {
animation-delay: 0.18s;
}
.chat-msg.user:nth-child(3) {
animation-delay: 0.36s;
}
.chat-msg.ai:nth-child(4) {
animation-delay: 0.54s;
}
@keyframes msg-pop-in {
from {
opacity: 0;
transform: translateY(14px) scale(0.94);
}
to {
opacity: 1;
transform: translateY(0) scale(1);
}
}
.chat-typing {
display: flex;
gap: var(--space-1);
padding: var(--space-2) var(--space-3);
background: var(--blue-soft);
border-radius: var(--radius-lg);
border-bottom-left-radius: var(--radius-xs);
align-self: flex-start;
border: 1px solid var(--blue-border);
animation: msg-pop-in 0.45s var(--ease-out) forwards;
animation-delay: 0.7s;
opacity: 0;
}
.chat-typing span {
width: 5px;
height: 5px;
border-radius: 50%;
background: #8eb8f0;
animation: typing-float 1.5s var(--ease-standard) infinite;
}
.chat-typing span:nth-child(2) {
animation-delay: 0.16s;
}
.chat-typing span:nth-child(3) {
animation-delay: 0.32s;
}
@keyframes typing-float {
0%,
60%,
100% {
transform: translateY(0);
opacity: 0.35;
}
30% {
transform: translateY(-8px);
opacity: 0.9;
}
}
/* ==================== 信任条 ==================== */
.trust-bar {
border-top: 1px solid var(--border);
border-bottom: 1px solid var(--border);
padding: var(--space-7) 0;
background: var(--surface);
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
}
.trust-inner {
max-width: 1400px;
margin: 0 auto;
padding: 0 var(--space-5);
display: flex;
align-items: center;
justify-content: center;
gap: var(--space-7);
flex-wrap: wrap;
}
.trust-label {
font-size: var(--fs-17);
color: var(--text-secondary);
font-weight: var(--fw-semibold);
white-space: nowrap;
letter-spacing: var(--tracking-label);
font-family: var(--font-sans);
}
.trust-logos {
display: grid;
grid-template-columns: repeat(4, 1fr);
flex: 1;
gap: var(--space-5) var(--space-5);
align-items: center;
}
.trust-brand {
display: flex;
align-items: center;
justify-content: flex-start;
gap: var(--space-3);
padding: var(--space-2) var(--space-1);
border-radius: var(--radius-md);
transition: transform 0.3s var(--ease-spring);
cursor: default;
}
.trust-brand:hover {
transform: translateY(-2px);
}
.trust-logos .trust-logo {
height: 50px;
width: 50px;
flex-shrink: 0;
object-fit: contain;
border-radius: var(--radius-md);
transition: transform 0.3s var(--ease-spring);
will-change: transform;
}
.trust-brand:hover .trust-logo {
transform: scale(1.05);
}
.trust-brand-name {
font-size: var(--fs-17);
font-weight: var(--fw-semibold);
color: var(--text-secondary);
letter-spacing: var(--tracking-label);
white-space: nowrap;
font-family: var(--font-sans);
width: 5.2em;
text-align: center;
flex-shrink: 0;
overflow: hidden;
text-overflow: clip;
}
/* ==================== 功能卡片 - 3D悬浮 ==================== */
.features-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--space-4);
}
.feature-card {
background: var(--surface);
backdrop-filter: blur(16px) saturate(160%);
-webkit-backdrop-filter: blur(16px) saturate(160%);
border: 1px solid var(--border);
border-radius: var(--radius-xl);
padding: var(--space-5) var(--space-5);
transition: all 0.45s var(--ease-out);
cursor: default;
position: relative;
overflow: hidden;
transform-style: preserve-3d;
will-change: transform, box-shadow;
}
.feature-card::before {
content: '';
position: absolute;
inset: 0;
border-radius: var(--radius-xl);
background: radial-gradient(ellipse at var(--mx, 50%) var(--my, 50%), rgba(0, 113, 227, 0.06) 0%, transparent 60%);
opacity: 0;
transition: opacity 0.4s var(--ease-standard);
pointer-events: none;
z-index: 0;
}
.feature-card:hover::before {
opacity: 1;
}
.feature-card:hover {
border-color: var(--border-strong);
box-shadow: var(--shadow-card-hover);
transform: translateY(-5px);
}
.feature-icon {
width: 30px;
height: 30px;
display: flex;
align-items: center;
justify-content: center;
border-radius: var(--radius-sm);
background: rgba(0, 113, 227, 0.08);
color: var(--accent);
margin-bottom: var(--space-3);
transition: all 0.4s var(--ease-spring);
position: relative;
z-index: 1;
}
.feature-card:hover .feature-icon {
transform: scale(1.1);
background: rgba(0, 113, 227, 0.14);
}
.feature-card h3 {
font-size: var(--fs-15);
font-weight: var(--fw-semibold);
margin-bottom: var(--space-1);
color: var(--text-primary);
letter-spacing: var(--tracking-body);
position: relative;
z-index: 1;
}
.feature-card p {
font-size: var(--fs-13);
color: var(--text-secondary);
line-height: var(--leading-normal);
position: relative;
z-index: 1;
}
/* ==================== 数据统计 ==================== */
.stats-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: var(--space-4);
}
.stat-card {
text-align: center;
padding: var(--space-5) var(--space-4);
background: var(--surface);
backdrop-filter: blur(16px) saturate(160%);
-webkit-backdrop-filter: blur(16px) saturate(160%);
border: 1px solid var(--border);
border-radius: var(--radius-xl);
transition: all 0.4s var(--ease-out);
position: relative;
overflow: hidden;
}
.stat-card::before {
content: '';
position: absolute;
inset: 0;
border-radius: var(--radius-xl);
background: radial-gradient(ellipse at var(--mx, 50%) var(--my, 50%), rgba(0, 113, 227, 0.05) 0%, transparent 60%);
opacity: 0;
transition: opacity 0.4s var(--ease-standard);
pointer-events: none;
}
.stat-card:hover::before {
opacity: 1;
}
.stat-card:hover {
box-shadow: var(--shadow-md);
transform: translateY(-3px);
}
.stat-value {
font-size: var(--fs-34);
font-weight: var(--fw-bold);
color: var(--text-primary);
letter-spacing: var(--tracking-display);
line-height: var(--leading-snug);
margin-bottom: var(--space-1);
font-variant-numeric: tabular-nums;
font-family: 'Inter', 'SF Mono', 'Fira Code', monospace;
position: relative;
z-index: 1;
}
.stat-label {
font-size: var(--fs-13);
color: var(--text-tertiary);
font-weight: var(--fw-medium);
position: relative;
z-index: 1;
}
/* ==================== 研发信仰 ==================== */
.section-philosophy {
position: relative;
overflow: hidden;
}
.section-philosophy::before {
content: '';
position: absolute;
top: -200px;
left: 50%;
transform: translateX(-50%);
width: 900px;
height: 900px;
background: radial-gradient(circle, rgba(0, 113, 227, 0.06) 0%, rgba(7, 193, 96, 0.04) 35%, transparent 70%);
pointer-events: none;
z-index: 0;
}
.section-philosophy > * {
position: relative;
z-index: 1;
}
.phil-cap-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: var(--space-4);
margin-bottom: var(--space-8);
}
.phil-cap {
background: var(--surface);
backdrop-filter: blur(16px) saturate(160%);
-webkit-backdrop-filter: blur(16px) saturate(160%);
border: 1px solid var(--border);
border-radius: var(--radius-xl);
padding: var(--space-5) var(--space-5);
text-align: left;
transition: all 0.45s var(--ease-out);
cursor: default;
position: relative;
overflow: hidden;
transform-style: preserve-3d;
}
.phil-cap::before {
content: '';
position: absolute;
inset: 0;
border-radius: var(--radius-xl);
background: radial-gradient(ellipse at var(--mx, 50%) var(--my, 50%), rgba(0, 113, 227, 0.07) 0%, transparent 60%);
opacity: 0;
transition: opacity 0.4s var(--ease-standard);
pointer-events: none;
}
.phil-cap:hover::before { opacity: 1; }
.phil-cap:hover {
border-color: var(--border-strong);
box-shadow: var(--shadow-card-hover);
transform: translateY(-5px);
}
.phil-cap-icon {
width: 44px;
height: 44px;
border-radius: var(--radius-md);
background: linear-gradient(135deg, var(--accent) 0%, #4d9fff 100%);
color: #fff;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: var(--space-4);
box-shadow: var(--shadow-glow-blue);
position: relative;
z-index: 1;
transition: transform 0.4s var(--ease-spring);
}
.phil-cap:hover .phil-cap-icon {
transform: scale(1.08) rotate(-3deg);
}
.phil-cap-name {
font-size: var(--fs-17);
font-weight: var(--fw-semibold);
color: var(--text-primary);
letter-spacing: var(--tracking-title);
margin-bottom: var(--space-2);
position: relative;
z-index: 1;
}
.phil-cap-desc {
font-size: var(--fs-13);
color: var(--text-secondary);
line-height: var(--leading-relaxed);
position: relative;
z-index: 1;
}
/* 引文宣言 */
.phil-quote {
position: relative;
background: var(--surface);
backdrop-filter: blur(20px) saturate(170%);
-webkit-backdrop-filter: blur(20px) saturate(170%);
border-radius: var(--radius-3xl);
padding: var(--space-8) var(--space-8) var(--space-7);
color: var(--text-primary);
overflow: hidden;
margin-bottom: var(--space-8);
border: 1px solid var(--border);
transition: all 0.5s var(--ease-out);
cursor: default;
}
.phil-quote::after {
content: '';
position: absolute;
inset: 0;
border-radius: var(--radius-3xl);
background: radial-gradient(ellipse at var(--mx, 50%) var(--my, 50%), rgba(0, 113, 227, 0.08) 0%, transparent 60%);
opacity: 0;
transition: opacity 0.4s var(--ease-standard);
pointer-events: none;
}
.phil-quote:hover {
border-color: var(--border-strong);
box-shadow: var(--shadow-card-hover);
transform: translateY(-4px);
}
.phil-quote:hover::after { opacity: 1; }
.phil-quote-glow {
position: absolute;
top: -200px;
right: -200px;
width: 500px;
height: 500px;
background: radial-gradient(circle, rgba(0, 113, 227, 0.18) 0%, transparent 65%);
pointer-events: none;
filter: blur(40px);
animation: phil-glow-drift 12s var(--ease-standard) infinite alternate;
}
@keyframes phil-glow-drift {
0% { transform: translate(0, 0) scale(1); }
100% { transform: translate(-80px, 60px) scale(1.15); }
}
.phil-quote-mark {
position: absolute;
top: 20px;
left: 40px;
font-family: Georgia, 'Times New Roman', serif;
font-size: var(--fs-144);
line-height: var(--leading-none);
color: rgba(0, 113, 227, 0.12);
font-weight: var(--fw-bold);
pointer-events: none;
user-select: none;
}
.phil-quote-lines {
position: relative;
z-index: 1;
}
.phil-quote-lines p {
font-size: var(--fs-21);
line-height: var(--leading-relaxed);
font-weight: var(--fw-medium);
letter-spacing: var(--tracking-title);
color: var(--text-primary);
margin-bottom: var(--space-4);
}
.phil-quote-lines p:last-child { margin: 0; }
.phil-quote-cta {
display: inline-block;
margin: var(--space-2) !important;
padding: var(--space-3) var(--space-5);
background: var(--accent);
border: 1px solid var(--accent);
border-radius: var(--radius-full);
font-size: var(--fs-15) !important;
font-weight: var(--fw-semibold) !important;
color: #fff !important;
box-shadow: var(--shadow-glow-blue-lg);
transition: all 0.3s var(--ease-standard);
cursor: pointer;
}
.phil-quote-cta:hover {
background: var(--accent-hover);
transform: translateX(4px);
box-shadow: var(--shadow-glow-blue-lg);
}
/* 数据对比 */
.phil-data {
display: grid;
grid-template-columns: 1fr auto 1fr;
align-items: center;
gap: var(--space-6);
margin-bottom: var(--space-5);
}
.phil-data-side {
text-align: center;
position: relative;
padding: var(--space-5) var(--space-4);
}
.phil-data-num {
font-size: var(--fs-72);
font-weight: var(--fw-bold);
line-height: var(--leading-none);
letter-spacing: var(--tracking-display);
font-variant-numeric: tabular-nums;
font-family: 'Inter', 'SF Pro Display', sans-serif;
display: flex;
align-items: baseline;
justify-content: center;
gap: var(--space-1);
margin-bottom: var(--space-3);
}
.phil-data-num-cost {
background: linear-gradient(135deg, #5b8def 0%, #0071e3 100%);
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
color: transparent;
}
.phil-data-num-conv {
background: linear-gradient(135deg, #34d97a 0%, #07c160 100%);
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
color: transparent;
}
.phil-data-unit {
font-size: var(--fs-48);
font-weight: var(--fw-bold);
}
.phil-data-label {
font-size: var(--fs-17);
font-weight: var(--fw-semibold);
color: var(--text-primary);
margin-bottom: var(--space-1);
letter-spacing: var(--tracking-body);
}
.phil-data-sub {
font-size: var(--fs-13);
color: var(--text-tertiary);
letter-spacing: var(--tracking-label);
}
.phil-data-arrow {
color: var(--text-tertiary);
display: flex;
align-items: center;
justify-content: center;
animation: phil-arrow-pulse 2.4s var(--ease-standard) infinite;
}
@keyframes phil-arrow-pulse {
0%, 100% { transform: translateX(0); opacity: 0.5; }
50% { transform: translateX(4px); opacity: 1; }
}
.phil-data-foot {
text-align: center;
font-size: var(--fs-17);
color: var(--text-secondary);
letter-spacing: var(--tracking-body);
background: var(--surface);
backdrop-filter: blur(20px) saturate(170%);
-webkit-backdrop-filter: blur(20px) saturate(170%);
border: 1px solid var(--border);
border-radius: var(--radius-2xl);
padding: var(--space-5) var(--space-6);
display: inline-flex;
align-items: center;
gap: var(--space-3);
box-shadow: var(--shadow-sm);
transition: all 0.45s var(--ease-out);
cursor: default;
position: relative;
overflow: hidden;
}
.phil-data-foot::before {
content: '';
position: absolute;
inset: 0;
border-radius: var(--radius-2xl);
background: radial-gradient(ellipse at 50% 50%, rgba(0, 113, 227, 0.06) 0%, transparent 70%);
opacity: 0;
transition: opacity 0.4s var(--ease-standard);
pointer-events: none;
}
.phil-data-foot:hover {
border-color: var(--border-strong);
box-shadow: var(--shadow-card-hover);
transform: translateY(-3px);
}
.phil-data-foot:hover::before { opacity: 1; }
.phil-data-foot strong {
color: var(--text-primary);
font-weight: var(--fw-bold);
font-variant-numeric: tabular-nums;
font-size: var(--fs-21);
letter-spacing: var(--tracking-title);
}
.phil-data-foot strong.phil-data-foot-cost {
background: linear-gradient(135deg, #5b8def 0%, #0071e3 100%);
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
color: transparent;
}
.phil-data-foot strong.phil-data-foot-conv {
background: linear-gradient(135deg, #34d97a 0%, #07c160 100%);
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
color: transparent;
}
.phil-data-foot-wrap {
text-align: center;
}
@media (max-width: 900px) {
.phil-cap-grid { grid-template-columns: repeat(2, 1fr); margin-bottom: var(--space-7); }
.phil-quote { padding: var(--space-7) var(--space-6) var(--space-7); }
.phil-quote-lines p { font-size: var(--fs-19); }
.phil-quote-mark { font-size: var(--fs-96); top: 12px; left: 24px; }
.phil-data-num { font-size: var(--fs-56); }
.phil-data-unit { font-size: var(--fs-34); }
}
@media (max-width: 480px) {
.phil-cap-grid { grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-bottom: var(--space-7); }
.phil-cap { padding: var(--space-4) var(--space-4); }
.phil-cap-icon { width: 38px; height: 38px; border-radius: var(--radius-md); margin-bottom: var(--space-3); }
.phil-cap-name { font-size: var(--fs-15); }
.phil-cap-desc { font-size: var(--fs-12); }
.phil-quote { padding: var(--space-7) var(--space-5) var(--space-6); border-radius: var(--radius-2xl); }
.phil-quote-lines p { font-size: var(--fs-17); margin-bottom: var(--space-4); }
.phil-quote-cta { padding: var(--space-2) var(--space-4); font-size: var(--fs-14) !important; }
.phil-data { grid-template-columns: 1fr; gap: var(--space-4); margin-bottom: var(--space-4); }
.phil-data-arrow { transform: rotate(90deg); }
.phil-data-num { font-size: var(--fs-48); }
.phil-data-unit { font-size: var(--fs-28); }
}
/* ==================== FAQ 常见问题 ==================== */
.section-faq { position: relative; overflow: hidden; }
.section-faq::before {
content: '';
position: absolute;
top: 20%;
right: -100px;
width: 500px;
height: 500px;
background: radial-gradient(circle, rgba(0, 113, 227, 0.04) 0%, transparent 65%);
pointer-events: none;
z-index: 0;
}
.section-faq > * { position: relative; z-index: 1; }
.faq-grid {
display: grid;
grid-template-columns: 0.85fr 1.15fr;
gap: var(--space-8);
align-items: start;
}
.faq-left { position: sticky; top: 80px; align-self: start; }
.faq-title {
font-size: clamp(var(--fs-28), 3vw, var(--fs-40));
margin-bottom: var(--space-4);
}
.faq-desc {
max-width: 380px;
margin-bottom: var(--space-6);
}
.faq-link {
color: var(--accent);
text-decoration: none;
transition: color 0.2s var(--ease-standard);
font-weight: var(--fw-medium);
}
.faq-link:hover { color: var(--accent-hover); text-decoration: underline; }
.faq-illust {
position: relative;
width: 120px;
height: 120px;
border-radius: var(--radius-3xl);
background: linear-gradient(135deg, var(--accent) 0%, #4d9fff 50%, #07c160 100%);
display: flex;
align-items: center;
justify-content: center;
color: #fff;
box-shadow: var(--shadow-glow-blue-lg);
transform: rotate(-6deg);
transition: transform 0.5s var(--ease-spring);
}
.faq-illust:hover { transform: rotate(0deg) scale(1.05); }
.faq-illust-blob {
position: absolute;
inset: -20px;
background: inherit;
filter: blur(30px);
opacity: 0.35;
border-radius: inherit;
z-index: -1;
}
.faq-illust-icon { position: relative; z-index: 1; }
.faq-list { display: flex; flex-direction: column; gap: var(--space-3); }
.faq-item {
background: var(--surface);
backdrop-filter: blur(16px) saturate(160%);
-webkit-backdrop-filter: blur(16px) saturate(160%);
border: 1px solid var(--border);
border-radius: var(--radius-xl);
transition: all 0.4s var(--ease-out);
overflow: hidden;
}
.faq-item[open] {
border-color: var(--border-strong);
box-shadow: var(--shadow-md);
}
.faq-item summary {
display: flex;
align-items: center;
justify-content: space-between;
gap: var(--space-4);
padding: var(--space-4) var(--space-5);
cursor: pointer;
list-style: none;
user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--accent); }
.faq-q {
font-size: var(--fs-15);
font-weight: var(--fw-semibold);
color: var(--text-primary);
letter-spacing: var(--tracking-body);
flex: 1;
transition: color 0.2s var(--ease-standard);
}
.faq-item summary:hover .faq-q { color: var(--accent); }
.faq-icon {
position: relative;
width: 24px;
height: 24px;
border-radius: 50%;
background: var(--accent-soft);
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
transition: all 0.3s var(--ease-standard);
}
.faq-icon-bar {
position: absolute;
background: var(--accent);
border-radius: 1.5px;
transition: transform 0.4s var(--ease-spring);
}
.faq-icon-bar { width: 10px; height: 1.8px; }
.faq-icon-bar-v { transform: rotate(90deg); }
.faq-item[open] .faq-icon { background: var(--accent); }
.faq-item[open] .faq-icon-bar { background: #fff; }
.faq-item[open] .faq-icon-bar-v { transform: rotate(0deg); }
.faq-a {
padding: 0 var(--space-5) var(--space-5);
color: var(--text-secondary);
font-size: var(--fs-15);
line-height: var(--leading-loose);
letter-spacing: var(--tracking-body);
animation: faq-a-in 0.5s var(--ease-out);
}
.faq-a p { margin: 0; }
.faq-a strong { color: var(--text-primary); font-weight: var(--fw-semibold); }
@keyframes faq-a-in {
from { opacity: 0; transform: translateY(-4px); }
to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 900px) {
.faq-grid { grid-template-columns: 1fr; gap: var(--space-6); }
.faq-left { position: static; }
.faq-illust { margin-top: var(--space-2); }
}
@media (max-width: 480px) {
.faq-item summary { padding: var(--space-4) var(--space-4); }
.faq-a { padding: 0 var(--space-4) var(--space-4); font-size: var(--fs-14); }
.faq-q { font-size: var(--fs-15); }
}
/* ==================== 关于我们 ==================== */
.section-about {
position: relative;
overflow: hidden;
}
.section-about::before {
content: '';
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 1100px;
height: 1100px;
background: radial-gradient(circle, rgba(0, 113, 227, 0.05) 0%, rgba(7, 193, 96, 0.03) 40%, transparent 70%);
pointer-events: none;
z-index: 0;
}
.section-about > * {
position: relative;
z-index: 1;
}
.about-hero {
text-align: center;
margin: var(--space-6) 0 var(--space-8);
position: relative;
}
.about-hero p {
font-size: clamp(var(--fs-28), 3.6vw, var(--fs-40));
font-weight: var(--fw-bold);
line-height: var(--leading-snug);
letter-spacing: var(--tracking-display);
color: var(--text-primary);
max-width: 980px;
margin: 0 auto;
}
.about-hero-accent {
background: linear-gradient(135deg, var(--accent) 0%, #4d9fff 50%, #07c160 100%);
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
color: transparent;
position: relative;
display: inline-block;
}
.about-body {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--space-6);
margin-bottom: var(--space-8);
}
.about-block {
background: var(--surface);
backdrop-filter: blur(16px) saturate(160%);
-webkit-backdrop-filter: blur(16px) saturate(160%);
border: 1px solid var(--border);
border-radius: var(--radius-2xl);
padding: var(--space-6) var(--space-6);
transition: all 0.45s var(--ease-out);
position: relative;
overflow: hidden;
}
.about-block::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 3px;
height: 100%;
background: linear-gradient(180deg, var(--accent) 0%, #07c160 100%);
opacity: 0;
transition: opacity 0.4s var(--ease-standard);
}
.about-block:hover {
border-color: var(--border-strong);
box-shadow: var(--shadow-card-hover);
transform: translateY(-4px);
}
.about-block:hover::before {
opacity: 1;
}
.about-block-tag {
display: inline-block;
font-size: var(--fs-12);
font-weight: var(--fw-semibold);
color: var(--accent);
letter-spacing: var(--tracking-label);
text-transform: uppercase;
padding: var(--space-1) var(--space-3);
background: var(--accent-soft);
border-radius: var(--radius-full);
margin-bottom: var(--space-4);
}
.about-block-text p {
font-size: var(--fs-15);
line-height: var(--leading-loose);
color: var(--text-secondary);
letter-spacing: var(--tracking-body);
margin-bottom: var(--space-4);
}
.about-block-text p:last-child { margin: 0; }
.about-company {
color: var(--text-primary);
font-weight: var(--fw-bold);
letter-spacing: var(--tracking-body);
}
.about-block-text em {
font-style: normal;
font-weight: var(--fw-semibold);
color: var(--text-primary);
background: linear-gradient(transparent 65%, rgba(0, 113, 227, 0.18) 65%);
padding: 0 var(--space-1);
}
.about-vision {
position: relative;
background: var(--surface);
backdrop-filter: blur(20px) saturate(170%);
-webkit-backdrop-filter: blur(20px) saturate(170%);
border-radius: var(--radius-3xl);
padding: var(--space-8) var(--space-7);
overflow: hidden;
border: 1px solid var(--border);
color: var(--text-primary);
transition: all 0.5s var(--ease-out);
cursor: default;
}
.about-vision::after {
content: '';
position: absolute;
inset: 0;
border-radius: var(--radius-3xl);
background: radial-gradient(ellipse at var(--mx, 50%) var(--my, 50%), rgba(7, 193, 96, 0.08) 0%, transparent 60%);
opacity: 0;
transition: opacity 0.4s var(--ease-standard);
pointer-events: none;
}
.about-vision:hover {
border-color: var(--border-strong);
box-shadow: var(--shadow-card-hover);
transform: translateY(-4px);
}
.about-vision:hover::after { opacity: 1; }
.about-vision-glow {
position: absolute;
bottom: -200px;
left: -200px;
width: 500px;
height: 500px;
background: radial-gradient(circle, rgba(0, 113, 227, 0.12) 0%, transparent 65%);
pointer-events: none;
filter: blur(40px);
animation: about-glow-drift 14s var(--ease-standard) infinite alternate;
}
@keyframes about-glow-drift {
0% { transform: translate(0, 0) scale(1); }
100% { transform: translate(80px, -60px) scale(1.15); }
}
.about-vision-content {
position: relative;
z-index: 1;
display: grid;
grid-template-columns: 1fr auto 1fr;
gap: var(--space-7);
align-items: center;
}
.about-vision-block {
text-align: center;
}
.about-vision-tag {
display: inline-block;
font-size: var(--fs-12);
font-weight: var(--fw-semibold);
color: var(--accent);
letter-spacing: var(--tracking-label);
text-transform: uppercase;
padding: var(--space-1) var(--space-3);
background: var(--accent-soft);
border: 1px solid var(--blue-border);
border-radius: var(--radius-full);
margin-bottom: var(--space-4);
}
.about-vision-line {
font-size: var(--fs-21);
line-height: var(--leading-relaxed);
font-weight: var(--fw-medium);
color: var(--text-primary);
letter-spacing: var(--tracking-body);
}
.about-vision-sep {
width: 1px;
height: 80px;
background: linear-gradient(180deg, transparent 0%, var(--border-strong) 50%, transparent 100%);
}
@media (max-width: 900px) {
.about-body { grid-template-columns: 1fr; gap: var(--space-4); margin-bottom: var(--space-7); }
.about-hero { margin: var(--space-5) 0 var(--space-7); }
.about-vision { padding: var(--space-7) var(--space-6); border-radius: var(--radius-2xl); }
.about-vision-content { grid-template-columns: 1fr; gap: var(--space-6); }
.about-vision-sep { width: 80px; height: 1px; background: linear-gradient(90deg, transparent 0%, var(--border-strong) 50%, transparent 100%); }
.about-vision-line { font-size: var(--fs-17); }
}
@media (max-width: 480px) {
.about-hero { margin: var(--space-4) 0 var(--space-7); }
.about-block { padding: var(--space-5) var(--space-5); }
.about-block-text p { font-size: var(--fs-14); line-height: var(--leading-loose); }
.about-vision { padding: var(--space-7) var(--space-5); }
.about-vision-line { font-size: var(--fs-17); }
}
/* ==================== 页脚 ==================== */
.footer {
border-top: 1px solid var(--border);
padding: var(--space-5) var(--space-5);
max-width: 1400px;
margin: 0 auto;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: var(--space-3);
font-size: var(--fs-12);
color: var(--text-tertiary);
}
.footer-links {
display: flex;
gap: var(--space-4);
list-style: none;
flex-wrap: wrap;
}
.footer-links a {
color: var(--text-tertiary);
text-decoration: none;
transition: color 0.2s var(--ease-standard);
}
.footer-links a:hover {
color: var(--text-primary);
}
.footer-info {
display: flex;
flex-direction: column;
gap: var(--space-2);
}
.footer-copy {
color: var(--text-secondary);
font-weight: var(--fw-medium);
}
.footer-meta {
display: flex;
align-items: center;
flex-wrap: wrap;
gap: var(--space-2);
color: var(--text-tertiary);
}
.footer-meta-link {
color: var(--text-tertiary);
text-decoration: none;
transition: color 0.2s var(--ease-standard);
display: inline-flex;
align-items: center;
gap: var(--space-1);
}
.footer-meta-link:hover {
color: var(--text-secondary);
}
.footer-meta-sep {
color: var(--text-tertiary);
opacity: 0.5;
}
.footer-beian-icon {
flex-shrink: 0;
margin-right: var(--space-1);
vertical-align: -2px;
}
/* ==================== Toast ==================== */
.toast {
position: fixed;
bottom: 28px;
left: 50%;
transform: translateX(-50%) translateY(120px);
background: rgba(30, 30, 35, 0.92);
backdrop-filter: blur(18px);
-webkit-backdrop-filter: blur(18px);
color: #fff;
padding: var(--space-3) var(--space-5);
border-radius: var(--radius-full);
font-size: var(--fs-13);
font-weight: var(--fw-medium);
z-index: 200;
box-shadow: var(--shadow-xl);
transition: transform 0.5s var(--ease-out);
display: flex;
align-items: center;
gap: var(--space-2);
pointer-events: none;
letter-spacing: var(--tracking-body);
border: 1px solid rgba(255, 255, 255, 0.12);
}
.toast.show {
transform: translateX(-50%) translateY(0);
}
/* ==================== 业务经理微信二维码弹窗 ====================
注: 图片源文件 /var/www/uploads/shoukuanma.jpg 名字虽然叫"收款码",
但实际是业务经理的微信加好友二维码 (历史命名遗留).
ID/类名仍沿用 paymentModal 以避免改 JS 逻辑, 维护时请知悉. */
.modal {
position: fixed;
inset: 0;
z-index: 300;
display: flex;
align-items: center;
justify-content: center;
padding: var(--space-5);
opacity: 0;
pointer-events: none;
transition: opacity var(--duration-slow) var(--ease-out);
/* backdrop-filter 直接放在 .modal 上 —— z-index:300 已创建 stacking context,
但 backdrop-filter 仍能模糊 .modal 后面的页面背景.
关键: 不能给 .modal 加 transform —— 一旦创建独立 stacking context,
backdrop-filter 就看不到外部页面背景(完全失效,这是上一版踩的坑).
will-change 让 Chrome 预先准备滤镜合成层,稳定渲染路径. */
backdrop-filter: blur(2px);
-webkit-backdrop-filter: blur(2px);
will-change: backdrop-filter;
}
.modal.show {
opacity: 1;
pointer-events: auto;
backdrop-filter: blur(8px);
-webkit-backdrop-filter: blur(8px);
/* .show 时才有 backdrop-filter transition —— 打开 3 秒渐变,关闭瞬间归 2px */
transition: opacity var(--duration-slow) var(--ease-out),
backdrop-filter 3000ms var(--ease-standard),
-webkit-backdrop-filter 3000ms var(--ease-standard);
}
.modal-backdrop {
position: absolute;
inset: 0;
background: transparent; /* 不要黑底,只保留点击关闭功能 */
cursor: pointer;
/* backdrop-filter 已移到 .modal 上. 这里不加 will-change/transform,
只保留点击关闭功能即可. */
}
.modal-card {
position: relative;
background: var(--surface-solid);
border-radius: var(--radius-2xl);
padding: var(--space-6) var(--space-6) var(--space-5);
max-width: 360px;
width: 100%;
box-shadow: var(--shadow-xl);
transform: scale(0.92) translateY(10px);
transition: transform 0.4s var(--ease-out);
/* 锁住自己的合成层,避免 400ms 动画结束时释放合成层影响 ::before 的 backdrop-filter */
will-change: transform;
text-align: center;
}
.modal.show .modal-card {
transform: scale(1) translateY(0);
}
.modal-close {
position: absolute;
top: 12px;
right: 12px;
width: 30px;
height: 30px;
border-radius: 50%;
background: rgba(0, 0, 0, 0.05);
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
color: var(--text-secondary);
transition: all 0.2s var(--ease-standard);
}
.modal-close:hover {
background: rgba(0, 0, 0, 0.1);
color: var(--text-primary);
transform: scale(1.05);
}
.modal-close:active {
transform: scale(0.92);
}
.modal-title {
font-size: var(--fs-17);
font-weight: var(--fw-semibold);
color: var(--text-primary);
letter-spacing: var(--tracking-title);
margin-bottom: var(--space-2);
}
.modal-desc {
font-size: var(--fs-13);
color: var(--text-secondary);
margin-bottom: var(--space-4);
}
.modal-qr {
width: 260px;
max-width: 100%;
height: auto;
border-radius: var(--radius-md);
box-shadow: var(--shadow-md);
display: block;
margin: 0 auto;
background: var(--shoukuanma-bg);
padding: var(--space-2);
}
body.modal-open {
overflow: hidden;
}
/* 联系我们弹窗 */
.modal-card-wide {
max-width: 760px;
padding: var(--space-6) var(--space-6) var(--space-6);
}
.contact-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--space-4);
margin-top: var(--space-5);
}
.contact-card {
display: block;
text-decoration: none;
background: var(--surface);
backdrop-filter: blur(16px) saturate(160%);
-webkit-backdrop-filter: blur(16px) saturate(160%);
border: 1px solid var(--border);
border-radius: var(--radius-xl);
padding: var(--space-5) var(--space-5) var(--space-4);
text-align: left;
color: var(--text-primary);
transition: all 0.4s var(--ease-out);
cursor: pointer;
position: relative;
overflow: hidden;
}
.contact-card::before {
content: '';
position: absolute;
inset: 0;
border-radius: var(--radius-xl);
background: radial-gradient(ellipse at var(--mx, 50%) var(--my, 50%), rgba(0, 113, 227, 0.08) 0%, transparent 60%);
opacity: 0;
transition: opacity 0.4s var(--ease-standard);
pointer-events: none;
}
.contact-card:hover {
border-color: var(--accent);
box-shadow: var(--shadow-card-hover);
transform: translateY(-4px);
}
.contact-card:hover::before { opacity: 1; }
.contact-icon {
width: 44px;
height: 44px;
border-radius: var(--radius-md);
background: linear-gradient(135deg, var(--accent) 0%, #4d9fff 100%);
color: #fff;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: var(--space-4);
box-shadow: var(--shadow-glow-blue);
transition: transform 0.4s var(--ease-spring);
}
.contact-card:hover .contact-icon { transform: scale(1.08) rotate(-3deg); }
.contact-icon-tech { background: linear-gradient(135deg, #5856d6 0%, #af52de 100%); box-shadow: var(--shadow-glow-purple); }
.contact-icon-partner { background: linear-gradient(135deg, #34d97a 0%, #07c160 100%); box-shadow: var(--shadow-glow-green); }
.contact-name {
font-size: var(--fs-17);
font-weight: var(--fw-semibold);
color: var(--text-primary);
letter-spacing: var(--tracking-title);
margin-bottom: var(--space-1);
}
.contact-desc {
font-size: var(--fs-13);
color: var(--text-secondary);
line-height: var(--leading-normal);
margin-bottom: var(--space-4);
}
.contact-mail {
display: inline-flex;
align-items: center;
gap: var(--space-2);
font-size: var(--fs-13);
color: var(--accent);
font-weight: var(--fw-medium);
letter-spacing: var(--tracking-body);
padding: var(--space-2) var(--space-3);
background: var(--accent-soft);
border-radius: var(--radius-sm);
transition: all 0.25s var(--ease-standard);
}
.contact-card:hover .contact-mail {
background: var(--accent);
color: #fff;
}
.modal.show .contact-card {
opacity: 0;
transform: translateY(12px);
animation: contact-card-in 0.5s var(--ease-out) forwards;
}
.modal.show .contact-card:nth-child(1) { animation-delay: 0.1s; }
.modal.show .contact-card:nth-child(2) { animation-delay: 0.18s; }
.modal.show .contact-card:nth-child(3) { animation-delay: 0.26s; }
@keyframes contact-card-in {
to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 480px) {
.modal-card {
padding: var(--space-6) var(--space-5) var(--space-5);
}
.modal-qr {
width: 220px;
}
.modal-card-wide { padding: var(--space-6) var(--space-4) var(--space-5); }
.contact-grid { grid-template-columns: 1fr; gap: var(--space-3); margin-top: var(--space-4); }
}
/* ==================== 悬浮客服按钮 ==================== */
.fab-stack {
position: fixed;
right: 22px;
bottom: 90px;
z-index: 90;
display: flex;
flex-direction: column;
gap: var(--space-3);
opacity: 0;
transform: translateY(20px);
animation: fab-enter 0.7s var(--ease-spring) 0.6s forwards;
}
@keyframes fab-enter {
to { opacity: 1; transform: translateY(0); }
}
.fab-item {
position: relative;
}
.fab {
width: 54px;
height: 54px;
border-radius: 50%;
border: 1px solid rgba(0, 0, 0, 0.08);
background: rgba(255, 255, 255, 0.78);
backdrop-filter: blur(20px) saturate(180%);
-webkit-backdrop-filter: blur(20px) saturate(180%);
box-shadow: var(--shadow-md);
display: flex;
align-items: center;
justify-content: center;
color: var(--text-primary);
cursor: pointer;
transition: transform 0.4s var(--ease-spring), box-shadow 0.3s var(--ease-standard), background 0.3s var(--ease-standard);
will-change: transform;
padding: 0;
}
.fab:hover {
transform: scale(1.08);
background: #ffffff;
box-shadow: var(--shadow-lg);
}
.fab:active {
transform: scale(0.94);
}
.fab-wechat {
background: #07C160;
border-color: rgba(7, 193, 96, 0.4);
box-shadow: var(--shadow-glow-green);
}
.fab-wechat:hover {
background: #06b35a;
box-shadow: var(--shadow-glow-green-lg);
}
/* 在线客服按钮: 蓝色,跟微信绿区分 */
.fab-chat {
background: linear-gradient(135deg, var(--accent) 0%, #4d9fff 100%);
border-color: rgba(0, 113, 227, 0.3);
box-shadow: 0 4px 16px rgba(0, 113, 227, 0.28);
color: #fff;
}
.fab-chat:hover {
background: linear-gradient(135deg, #0077e0 0%, #2b8cff 100%);
box-shadow: 0 10px 28px rgba(0, 113, 227, 0.4);
}
.fab-chat svg { stroke: #fff; }
/* 未读消息小红点 */
.fab-badge {
position: absolute;
top: -2px;
right: -2px;
min-width: 18px;
height: 18px;
padding: 0 5px;
border-radius: 9px;
background: #ff3b30;
color: #fff;
font-size: 11px;
font-weight: 600;
line-height: 18px;
text-align: center;
box-shadow: 0 2px 6px rgba(255, 59, 48, 0.4);
pointer-events: none;
z-index: 2;
}
.fab-badge[hidden] { display: none; }
/* 在线客服 popover 里的"点击开始"文案 */
.fab-popover-chat .fab-popover-desc {
font-size: var(--fs-12);
color: var(--text-tertiary);
margin-top: 2px;
}
.fab-popover {
position: absolute;
right: calc(100% + 14px);
top: 50%;
transform: translateY(-50%) translateX(8px);
background: var(--surface-solid);
border-radius: var(--radius-xl);
padding: var(--space-4);
box-shadow: var(--shadow-xl);
opacity: 0;
pointer-events: none;
transition: opacity 0.25s var(--ease-standard), transform 0.35s var(--ease-out);
white-space: nowrap;
}
.fab-popover::after {
content: '';
position: absolute;
right: -6px;
top: 50%;
transform: translateY(-50%) rotate(45deg);
width: 12px;
height: 12px;
background: var(--surface-solid);
border-radius: var(--radius-xs);
}
.fab-item:hover .fab-popover,
.fab-item:focus-within .fab-popover {
opacity: 1;
transform: translateY(-50%) translateX(0);
pointer-events: auto;
}
.fab-popover-title {
font-size: var(--fs-14);
font-weight: var(--fw-semibold);
color: var(--text-primary);
text-align: center;
margin-bottom: var(--space-3);
letter-spacing: var(--tracking-body);
}
.fab-popover-number {
font-size: var(--fs-21);
font-weight: var(--fw-bold);
color: var(--text-primary);
letter-spacing: var(--tracking-label);
font-variant-numeric: tabular-nums;
text-align: center;
margin-bottom: var(--space-3);
}
.fab-popover-copy {
width: 100%;
padding: 9px var(--space-4);
border-radius: var(--radius-md);
border: none;
background: var(--accent);
color: #fff;
font-weight: var(--fw-semibold);
font-size: var(--fs-14);
display: flex;
align-items: center;
justify-content: center;
gap: var(--space-2);
cursor: pointer;
transition: background 0.2s var(--ease-standard), transform 0.15s var(--ease-spring);
font-family: var(--font-sans);
}
.fab-popover-copy:hover {
background: var(--accent-hover);
}
.fab-popover-copy:active {
transform: scale(0.96);
}
.fab-popover-copy.copied {
background: var(--green-dot);
}
.fab-popover-qr {
width: 200px;
height: auto;
border-radius: var(--radius-md);
box-shadow: var(--shadow-md);
display: block;
background: var(--shoukuanma-bg);
padding: var(--space-1);
}
.fab-popover-hint {
font-size: var(--fs-12);
color: var(--text-tertiary);
text-align: center;
margin-top: var(--space-3);
letter-spacing: var(--tracking-label);
}
/* ==================== 在线客服聊天窗口 ==================== */
.chat-widget { position: fixed; z-index: 250; pointer-events: none; }
.chat-widget .chat-window { pointer-events: auto; }
.chat-window {
position: fixed;
right: 22px;
bottom: 178px;
width: 360px;
height: 540px;
max-height: calc(100vh - 200px);
background: var(--surface-solid);
backdrop-filter: blur(20px) saturate(180%);
-webkit-backdrop-filter: blur(20px) saturate(180%);
border: 1px solid var(--border);
border-radius: var(--radius-2xl);
box-shadow: var(--shadow-xl);
display: flex;
flex-direction: column;
overflow: hidden;
animation: chat-pop-in 0.4s var(--ease-out);
}
.chat-window[hidden] { display: none; }
@keyframes chat-pop-in {
from { opacity: 0; transform: translateY(12px) scale(0.96); }
to { opacity: 1; transform: translateY(0) scale(1); }
}
/* 头部 */
.chat-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 14px 16px;
background: linear-gradient(135deg, var(--accent) 0%, #4d9fff 100%);
color: #fff;
flex-shrink: 0;
}
.chat-header-info { display: flex; align-items: center; gap: 10px; }
.chat-avatar {
width: 34px; height: 34px;
border-radius: 50%;
background: rgba(255, 255, 255, 0.2);
display: flex; align-items: center; justify-content: center;
}
.chat-title { font-size: 15px; font-weight: 600; line-height: 1.2; }
.chat-status {
font-size: 11px;
opacity: 0.85;
margin-top: 2px;
}
.chat-status[data-status="offline"]::before,
.chat-status[data-status="error"]::before { content: "● "; color: #ffb84d; }
.chat-status[data-status="online"]::before { content: "● "; color: #6cff8c; }
.chat-close {
width: 28px; height: 28px;
border-radius: 50%;
background: rgba(255, 255, 255, 0.15);
border: none;
cursor: pointer;
color: #fff;
display: flex; align-items: center; justify-content: center;
transition: background 0.2s;
}
.chat-close:hover { background: rgba(255, 255, 255, 0.28); }
/* 消息列表 */
.chat-messages {
flex: 1;
overflow-y: auto;
padding: 16px 14px 8px;
background: rgba(248, 250, 252, 0.5);
scroll-behavior: smooth;
}
.chat-empty {
text-align: center;
padding: 60px 20px;
color: var(--text-tertiary);
}
.chat-empty-icon { font-size: 36px; margin-bottom: 12px; }
.chat-empty-text { font-size: 14px; font-weight: 500; color: var(--text-secondary); margin-bottom: 4px; }
.chat-empty-sub { font-size: 12px; }
/* 单条消息 */
.chat-msg { display: flex; flex-direction: column; margin-bottom: 12px; }
.chat-msg-user { align-items: flex-end; }
.chat-msg-agent { align-items: flex-start; }
.chat-bubble {
max-width: 78%;
padding: 9px 13px;
border-radius: 16px;
font-size: 14px;
line-height: 1.5;
word-break: break-word;
white-space: pre-wrap;
}
.chat-msg-user .chat-bubble {
background: linear-gradient(135deg, var(--accent) 0%, #4d9fff 100%);
color: #fff;
border-bottom-right-radius: 4px;
}
.chat-msg-agent .chat-bubble {
background: #fff;
color: var(--text-primary);
border: 1px solid var(--border);
border-bottom-left-radius: 4px;
}
.chat-meta {
font-size: 10px;
color: var(--text-tertiary);
margin-top: 4px;
padding: 0 4px;
}
.chat-msg-system {
text-align: center;
color: var(--text-tertiary);
font-size: 12px;
padding: 6px;
background: rgba(0, 0, 0, 0.03);
border-radius: 8px;
margin: 6px 0;
}
/* 输入区 */
.chat-input-area {
display: flex;
align-items: flex-end;
gap: 8px;
padding: 10px 12px 12px;
background: var(--surface-solid);
border-top: 1px solid var(--border);
flex-shrink: 0;
}
.chat-input {
flex: 1;
min-height: 36px;
max-height: 100px;
padding: 8px 12px;
border: 1px solid var(--border);
border-radius: 18px;
background: #fff;
font-size: 14px;
font-family: inherit;
resize: none;
outline: none;
line-height: 1.5;
transition: border-color 0.2s;
}
.chat-input:focus { border-color: var(--accent); }
.chat-send {
width: 36px; height: 36px;
border-radius: 50%;
background: linear-gradient(135deg, var(--accent) 0%, #4d9fff 100%);
color: #fff;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
transition: transform 0.15s, opacity 0.2s;
}
.chat-send:hover { transform: scale(1.06); }
.chat-send:active { transform: scale(0.94); }
.chat-send svg { stroke: #fff; }
/* 移动端适配 */
@media (max-width: 640px) {
.chat-window {
right: 10px;
left: 10px;
width: auto;
bottom: 140px;
height: 70vh;
max-height: none;
}
}
@media (max-width: 640px) {
.fab-stack {
right: 14px;
bottom: 70px;
}
.fab {
width: 48px;
height: 48px;
}
.fab svg {
width: 20px;
height: 20px;
}
.fab-popover {
right: auto;
left: 50%;
top: auto;
bottom: calc(100% + 12px);
transform: translateX(-50%) translateY(8px);
}
.fab-popover::after {
right: auto;
left: 50%;
top: 100%;
transform: translateX(-50%) translateY(-50%) rotate(45deg);
}
.fab-item:hover .fab-popover,
.fab-item:focus-within .fab-popover {
transform: translateX(-50%) translateY(0);
}
.fab-popover-qr {
width: 170px;
}
}
/* ==================== 响应式 ==================== */
@media (max-width: 960px) {
.nav {
width: calc(100% - 24px);
border-radius: var(--radius-3xl);
}
.hero {
grid-template-columns: 1fr;
text-align: center;
gap: var(--space-6);
padding-bottom: var(--space-7);
}
.hero-text h1 {
max-width: 100%;
font-size: var(--fs-28);
}
.hero-text p {
max-width: 100%;
margin: auto;
margin: auto;
}
.hero-actions {
justify-content: center;
}
.hero-meta {
justify-content: center;
}
.chat-preview {
max-width: 300px;
margin: 0 auto;
}
.features-grid {
grid-template-columns: repeat(2, 1fr);
}
.stats-grid {
grid-template-columns: repeat(2, 1fr);
}
.section-title {
font-size: var(--fs-21);
}
.cursor-glow {
display: none;
}
}
@media (max-width: 640px) {
.nav {
border-radius: var(--radius-2xl);
top: 8px;
}
.nav-inner {
height: 44px;
}
.nav-links {
display: none;
}
.nav-mobile-toggle {
display: flex;
}
.nav-links.mobile-open {
display: flex;
flex-direction: column;
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(245, 245, 247, 0.96);
backdrop-filter: blur(30px);
-webkit-backdrop-filter: blur(30px);
align-items: center;
justify-content: center;
gap: var(--space-5);
z-index: 100;
border-radius: 0;
}
.nav-links.mobile-open a {
font-size: var(--fs-19);
}
.features-grid {
grid-template-columns: 1fr;
}
.stats-grid {
grid-template-columns: 1fr 1fr;
gap: var(--space-3);
}
.stat-value {
font-size: var(--fs-21);
}
.hero-text h1 {
font-size: var(--fs-21);
}
.section-title {
font-size: var(--fs-21);
}
.trust-inner {
flex-direction: column;
align-items: stretch;
gap: var(--space-5);
}
.trust-label {
font-size: var(--fs-15);
text-align: center;
}
.trust-logos {
grid-template-columns: repeat(2, 1fr);
justify-content: center;
gap: var(--space-4) var(--space-5);
}
.trust-logos .trust-logo {
height: 40px;
}
.trust-brand-name {
font-size: var(--fs-15);
width: 5.2em;
}
.footer {
flex-direction: column;
text-align: center;
gap: var(--space-4);
}
.footer-info { align-items: center; }
.footer-meta { justify-content: center; }
.footer-links {
justify-content: center;
}
.section {
padding: var(--space-7) var(--space-4);
}
.download-card {
padding: var(--space-5) var(--space-4);
border-radius: var(--radius-2xl);
}
.platform-selector {
flex-wrap: wrap;
justify-content: center;
border-radius: var(--radius-2xl);
}
.platform-btn {
padding: var(--space-2) var(--space-3);
font-size: var(--fs-12);
}
.hero {
padding: var(--space-9) var(--space-4);
}
.chat-preview {
max-width: 260px;
}
.download-btn-large {
padding: 11px var(--space-5);
font-size: var(--fs-14);
}
}
@media (max-width: 380px) {
.stats-grid {
grid-template-columns: 1fr;
}
.hero-actions {
flex-direction: column;
width: 100%;
}
.hero-actions .btn {
width: 100%;
justify-content: center;
}
.btn {
padding: 9px var(--space-4);
font-size: var(--fs-13);
}
.platform-selector::after {
display: none;
}
}
/* ==================== 定价区域 ==================== */
.pricing-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: var(--space-4);
margin-top: var(--space-5);
}
.pricing-card {
background: var(--surface);
backdrop-filter: blur(16px) saturate(160%);
-webkit-backdrop-filter: blur(16px) saturate(160%);
border: 1px solid var(--border);
border-radius: var(--radius-xl);
padding: var(--space-6) var(--space-5);
transition: all 0.4s var(--ease-out);
position: relative;
overflow: hidden;
}
.pricing-card:hover {
border-color: var(--border-strong);
box-shadow: var(--shadow-card-hover);
transform: translateY(-5px);
}
.pricing-card.popular {
border-color: var(--accent);
}
.pricing-card .badge {
position: absolute;
top: 12px;
right: 12px;
background: var(--accent);
color: #fff;
font-size: var(--fs-12);
font-weight: var(--fw-semibold);
padding: var(--space-1) var(--space-3);
border-radius: var(--radius-full);
letter-spacing: var(--tracking-label);
}
.pricing-header h3 {
font-size: var(--fs-17);
font-weight: var(--fw-semibold);
color: var(--text-primary);
margin-bottom: var(--space-2);
}
.pricing-price {
display: flex;
align-items: baseline;
gap: var(--space-1);
margin-bottom: var(--space-2);
}
.price-num {
font-size: var(--fs-34);
font-weight: var(--fw-bold);
color: var(--text-primary);
}
.price-unit {
font-size: var(--fs-14);
color: var(--text-secondary);
}
.pricing-desc {
font-size: var(--fs-13);
color: var(--text-tertiary);
margin-bottom: var(--space-4);
}
.pricing-features {
list-style: none;
padding: 0;
margin-bottom: var(--space-5);
font-size: var(--fs-13);
color: var(--text-secondary);
line-height: var(--leading-loose);
}
.pricing-features li.disabled {
color: var(--text-tertiary);
text-decoration: line-through;
opacity: 0.6;
}
.pricing-btn {
display: block;
text-align: center;
padding: var(--space-3) 0;
border-radius: var(--radius-full);
background: rgba(0,0,0,0.04);
color: var(--text-primary);
text-decoration: none;
font-weight: var(--fw-semibold);
font-size: var(--fs-14);
transition: all 0.25s var(--ease-standard);
border: none;
cursor: pointer;
}
.pricing-btn:hover {
background: rgba(0,0,0,0.08);
transform: translateY(-1px);
}
.pricing-btn.primary-btn {
background: var(--accent);
color: #fff;
box-shadow: var(--shadow-glow-blue);
}
.pricing-btn.primary-btn:hover {
background: var(--accent-hover);
box-shadow: var(--shadow-glow-blue-lg);
}
/* 加油包 */
.fuel-pack-section {
margin-top: var(--space-7);
text-align: center;
}
.fuel-title {
font-size: var(--fs-21);
font-weight: var(--fw-semibold);
color: var(--text-primary);
margin-bottom: var(--space-4);
}
.fuel-grid {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: var(--space-4);
margin-bottom: var(--space-4);
}
.fuel-card {
background: var(--surface);
backdrop-filter: blur(16px) saturate(160%);
-webkit-backdrop-filter: blur(16px) saturate(160%);
border: 1px solid var(--border);
border-radius: var(--radius-xl);
padding: var(--space-5) var(--space-5);
transition: all 0.45s var(--ease-out);
position: relative;
overflow: hidden;
cursor: default;
transform-style: preserve-3d;
will-change: transform;
}
.fuel-card::before {
content: '';
position: absolute;
inset: 0;
border-radius: var(--radius-xl);
background: radial-gradient(ellipse at var(--mx, 50%) var(--my, 50%), rgba(0, 113, 227, 0.07) 0%, transparent 60%);
opacity: 0;
transition: opacity 0.4s var(--ease-standard);
pointer-events: none;
}
.fuel-card:hover::before { opacity: 1; }
.fuel-card:hover {
border-color: var(--border-strong);
box-shadow: var(--shadow-card-hover);
transform: translateY(-5px);
}
.fuel-card h4 {
font-size: var(--fs-15);
font-weight: var(--fw-semibold);
margin-bottom: var(--space-2);
}
.fuel-price {
font-size: var(--fs-21);
font-weight: var(--fw-bold);
color: var(--accent);
margin-bottom: var(--space-2);
}
.fuel-price span {
font-size: var(--fs-12);
font-weight: var(--fw-medium);
color: var(--text-tertiary);
}
.fuel-card p {
font-size: var(--fs-12);
color: var(--text-secondary);
margin-bottom: var(--space-4);
}
.fuel-quantity {
display: flex;
align-items: center;
justify-content: center;
gap: var(--space-3);
margin-bottom: var(--space-4);
font-size: var(--fs-13);
}
.quantity-control {
display: flex;
align-items: center;
gap: var(--space-1);
}
.qty-minus, .qty-plus {
width: 28px;
height: 28px;
border-radius: 50%;
border: 1px solid var(--border);
background: #fff;
font-size: var(--fs-17);
cursor: pointer;
transition: all 0.2s;
}
.qty-minus:hover, .qty-plus:hover {
background: rgba(0,0,0,0.03);
}
.qty-input {
width: 36px;
text-align: center;
border: 1px solid var(--border);
border-radius: var(--radius-sm);
padding: var(--space-1);
font-size: var(--fs-13);
}
.fuel-confirm {
width: 100%;
}
.fuel-note {
font-size: var(--fs-12);
color: var(--text-tertiary);
margin-top: var(--space-2);
}
@media (max-width: 640px) {
.pricing-grid {
grid-template-columns: 1fr;
}
.fuel-grid {
grid-template-columns: 1fr;
}
}
/* ==================== 无障碍: 尊重 prefers-reduced-motion ==================== */
@media (prefers-reduced-motion: reduce) {
*, *::before, *::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
scroll-behavior: auto !important;
}
.cursor-glow {
display: none !important;
}
}