/* ============================================================ 珠澳手信 官网设计系统 · main.css 设计系统：ui-ux-pro-max (Liquid Glass × Editorial, 克制运用) - 字体：Noto Serif SC（标题）/ Noto Sans SC（正文） - 配色：深玉绿 primary #0F7A6B + 古金 accent #C58A2E（浅色）；玉绿渐变按钮 - 双主题：浅色 / 暗色；暗色通过 切换 - 动效：滚动渐入 + 悬浮提升，遵循 prefers-reduced-motion ============================================================ */ @import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&family=Noto+Serif+SC:wght@400;500;600;700&display=swap'); :root { /* ---- 色彩（浅色）· 海玉金新色系 ---- */ --color-bg: #FAF7F2; /* 暖象牙白 / 珍珠底色 */ --color-surface: #FFFFFF; /* 卡片表面 */ --color-surface-2: #F0EBE1; /* 次级表面 / 区块底（暖沙调） */ --color-primary: #0F7A6B; /* 主品牌色 · 深玉绿 */ --color-primary-hover: #0B5F53; /* 悬浮加深 */ --color-primary-soft: #E1EFEA; /* 浅玉绿（标签 / 悬停底） */ --color-accent: #C58A2E; /* 古金（装饰 / 填充 / 高亮） */ --color-accent-strong: #9A6712; /* 古金（文字，浅色下满足 4.5:1） */ --color-accent-soft: #F6EDDA; /* 古金浅底（标签背景） */ --color-fg: #1B221F; /* 主文字（近黑带绿） */ --color-fg-2: #434B46; /* 次要文字 */ --color-fg-3: #737C76; /* 辅助 / 弱化文字 */ --color-border: #E4DCCB; /* 描边（暖沙） */ --color-success: #15803D; --color-warning: #B45309; --color-danger: #DC2626; --color-ring: #0F7A6B; /* 焦点环（主品牌色） */ /* ---- 字体 ---- */ --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif; --font-serif: "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif; /* ---- 圆角 / 阴影（玻璃感来源）---- */ --radius-card: 1rem; --radius-pill: 999px; --shadow-card: 0 4px 20px rgba(15, 122, 107, 0.08); --shadow-card-hover: 0 14px 38px rgba(15, 122, 107, 0.16); --shadow-float: 0 8px 30px rgba(15, 122, 107, 0.18); /* ---- 动效曲线（ui-ux-pro-max: 标准 400-600ms）---- */ --ease: cubic-bezier(0.22, 1, 0.36, 1); --dur: 320ms; } .dark { --color-bg: #0B1210; /* 深夜墨绿黑 */ --color-surface: #131E1B; /* 卡片表面（玉调） */ --color-surface-2: #1B2824; /* 次级表面（玉调） */ --color-primary: #36D2B4; /* 提亮的玉绿（暗底主色，保可读性） */ --color-primary-hover: #5FE0C8; --color-primary-soft: #1B2824; --color-accent: #E6B25C; /* 暗底更亮的古金 */ --color-accent-strong: #F2CB85; /* 暗底古金文字 */ --color-accent-soft: #2A2316; --color-fg: #E9F1ED; /* 主文字（玉调中性灰） */ --color-fg-2: #B9C6C1; --color-fg-3: #87948E; --color-border: #25332E; --color-success: #4ADE80; --color-warning: #FBBF24; --color-danger: #F87171; --color-ring: #36D2B4; --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.45); --shadow-card-hover: 0 14px 38px rgba(0, 0, 0, 0.6); --shadow-float: 0 8px 30px rgba(0, 0, 0, 0.65); } /* ============ 基础排版 ============ */ * { box-sizing: border-box; } html { scroll-behavior: smooth; } body { margin: 0; background: var(--color-bg); color: var(--color-fg); font-family: var(--font-sans); font-weight: 400; line-height: 1.7; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease); } /* 标题统一使用衬线（文化 / 高端气质） */ h1, h2, h3, h4, h5, h6, .brand-name, .section-title, .section-eyebrow, .serif { font-family: var(--font-serif); } h1, h2, h3, h4, h5, h6 { font-weight: 600; line-height: 1.3; letter-spacing: 0.01em; } a { color: inherit; text-decoration: none; transition: color var(--dur) var(--ease); } img { max-width: 100%; } ::selection { background: var(--color-accent); color: #fff; } /* 焦点可见（可达性：键盘导航） */ a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, .card:focus-visible { outline: 2px solid var(--color-ring); outline-offset: 2px; border-radius: 6px; } /* ============ 布局容器 ============ */ .container-page { max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; } .container-prose { max-width: 720px; margin-inline: auto; padding-inline: 1.25rem; } .section { padding-block: 4.5rem; } main { min-height: 60vh; } /* ============ 文字工具 ============ */ .text-fg-2 { color: var(--color-fg-2); } .text-fg-3 { color: var(--color-fg-3); } .text-primary { color: var(--color-primary); } .text-accent { color: var(--color-accent); } .text-white { color: #ffffff; } .text-black { color: #000000; } .text-gradient { background: linear-gradient(120deg, var(--color-primary), var(--color-accent)); -webkit-background-clip: text; background-clip: text; color: transparent; } .border-gradient { border: 1px solid transparent; background: linear-gradient(var(--color-surface), var(--color-surface)) padding-box, linear-gradient(120deg, var(--color-primary), var(--color-accent)) border-box; } .line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; } /* ============ 区块标题 / 眉标 ============ */ .section-title { font-size: clamp(1.6rem, 1rem + 2vw, 2.4rem); font-weight: 700; color: var(--color-fg); } .section-eyebrow { font-family: var(--font-sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.28em; text-transform: uppercase; color: var(--color-accent-strong); display: inline-block; margin-bottom: 0.6rem; } /* 眉标下的金色短装饰线 */ .section-eyebrow::after { content: ""; display: block; width: 38px; height: 2px; margin-top: 8px; background: linear-gradient(90deg, var(--color-accent), transparent); border-radius: 2px; } .text-center .section-eyebrow::after { margin-inline: auto; } /* ============ 按钮 ============ */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; padding: 0.7rem 1.5rem; border-radius: var(--radius-pill); font-family: var(--font-sans); font-size: 0.95rem; font-weight: 500; cursor: pointer; border: 1px solid transparent; transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease); } .btn:hover { transform: translateY(-2px); } .btn:active { transform: translateY(0); } /* 全站按钮标准色：#7B52ED（紫） */ .btn-primary, .btn-accent { background: #7B52ED; color: #fff; box-shadow: 0 6px 18px rgba(123, 82, 237, 0.30); } .btn-primary:hover, .btn-accent:hover { background: #6A3FD6; box-shadow: 0 10px 26px rgba(123, 82, 237, 0.44); } .btn-outline { background: transparent; color: #7B52ED; border-color: #7B52ED; } .btn-outline:hover { background: rgba(123, 82, 237, 0.08); border-color: #7B52ED; color: #6A3FD6; box-shadow: 0 8px 22px rgba(123, 82, 237, 0.18); } .dark .btn-outline { color: var(--color-fg); } /* ============ 卡片 ============ */ .card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); box-shadow: var(--shadow-card); overflow: hidden; transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease); } .card-hover:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); border-color: var(--color-accent); } /* 悬浮金色描边光晕（Liquid Glass 细节） */ .card-hover { position: relative; } .card-hover::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity var(--dur) var(--ease); box-shadow: inset 0 0 0 1px var(--color-accent), 0 0 0 1px rgba(15, 122, 107, 0.25); } .card-hover:hover::after { opacity: 1; } .media-cover { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; background: var(--color-surface-2); } .media-square { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; background: var(--color-surface-2); } /* 分类卡图片：图片区域 3:2，图片默认自适应宽高（object-fit:cover 继承自 .media-cover） */ .media-cover-wide { aspect-ratio: 3 / 2; } /* 品牌简介 LOGO：限制最大宽度，按比例自适应 */ .brand-logo-img { display: block; width: auto; height: auto; max-width: 220px; max-height: 120px; } /* 头部品牌区：单个 SVG LOGO，通过 CSS filter 在白色/彩色间切换 */ .header-brand { position: relative; display: inline-flex; align-items: center; } .header-brand-logo { display: block; width: 100px; height: auto; margin: 10px 0; transition: filter var(--dur) var(--ease); } /* 头部：宽屏下 LOGO 向左、右侧控件向右各外扩 30px */ @media (min-width: 1024px) { .site-header .header-brand { margin-left: -30px; } .site-header > .container-page > div:nth-child(3) { margin-right: -30px; } } /* 首页默认：滤镜转为白色（浮在 banner 上），滚动后恢复原色 */ body[data-page="home"] .header-brand-logo { filter: brightness(0) saturate(100%) invert(1); } body[data-page="home"] .site-header.scrolled .header-brand-logo { filter: none; } /* ============ 标签 ============ */ .tag { display: inline-block; padding: 0.2rem 0.7rem; border-radius: var(--radius-pill); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.02em; background: var(--color-accent-soft); color: var(--color-accent-strong); border: 1px solid color-mix(in srgb, var(--color-accent) 35%, transparent); } .tag-ghost { background: transparent; color: var(--color-fg-3); border: 1px solid var(--color-border); } /* ============ 表单 ============ */ .field { margin-bottom: 1.1rem; display: flex; flex-direction: column; gap: 0.4rem; } .field label { font-size: 0.85rem; font-weight: 500; color: var(--color-fg-2); } .field input, .field select, .field textarea { width: 100%; padding: 0.7rem 0.9rem; font-family: var(--font-sans); font-size: 0.95rem; color: var(--color-fg); background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 0.7rem; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); } .field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 22%, transparent); } .field textarea { resize: vertical; } /* ============ 面包屑 ============ */ .breadcrumb { font-size: 0.85rem; color: var(--color-fg-3); } .breadcrumb a { color: var(--color-primary); } .breadcrumb a:hover { color: var(--color-accent-strong); } .breadcrumb span { color: var(--color-fg-2); } /* ============ 时间轴 ============ */ .timeline { position: relative; padding-left: 1.5rem; } .timeline::before { content: ""; position: absolute; left: 6px; top: 4px; bottom: 4px; width: 2px; background: linear-gradient(var(--color-accent), var(--color-border)); border-radius: 2px; } .timeline-item { position: relative; padding-bottom: 1.5rem; } .timeline-item::before { content: ""; position: absolute; left: calc(-1.5rem + 1px); top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--color-surface); border: 2px solid var(--color-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 18%, transparent); } /* ============ KV 首屏轮播 ============ */ .kv { position: relative; aspect-ratio: 16 / 8; min-height: 420px; border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-float); } .kv-slide { position: absolute; inset: 0; opacity: 0; transform: scale(1.04); transition: opacity 1s var(--ease), transform 6s linear; } .kv-slide.active { opacity: 1; transform: scale(1); } .kv-slide img { width: 100%; height: 100%; object-fit: cover; } .kv-slide .kv-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13,9,24,0.05) 0%, rgba(13,9,24,0.6) 100%); } .kv-slide .kv-caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 2rem; color: #fff; text-shadow: 0 2px 12px rgba(0,0,0,0.55); } .kv-dots { position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%); display: flex; gap: 0.5rem; z-index: 2; } .kv-dots button { width: 9px; height: 9px; border-radius: 50%; border: none; cursor: pointer; background: rgba(255,255,255,0.55); transition: background var(--dur) var(--ease), width var(--dur) var(--ease); } .kv-dots button.active { background: var(--color-accent); width: 22px; border-radius: 5px; } /* ============ 头部 / 导航（Liquid Glass）============ */ .site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--color-bg) 80%, transparent); -webkit-backdrop-filter: saturate(160%) blur(12px); backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent); transition: background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease); } .site-header.scrolled { box-shadow: 0 6px 24px rgba(15, 122, 107, 0.10); } /* 首页：header 浮在 banner 上，默认全透明 + 隐藏 LOGO；滚动后实色 + 显示 LOGO */ body[data-page="home"] .site-header { position: fixed; left: 0; right: 0; top: 0; background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; border-bottom-color: transparent; } body[data-page="home"] .site-header.scrolled { background: color-mix(in srgb, var(--color-bg) 88%, transparent); -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px); border-bottom-color: color-mix(in srgb, var(--color-border) 70%, transparent); box-shadow: 0 6px 24px rgba(15, 122, 107, 0.10); } /* 首页导航文字在透明头部上需要更亮（避免与浅 banner 融合看不清） */ body[data-page="home"] .site-header:not(.scrolled) .nav-link { color: #fff; } body[data-page="home"] .site-header:not(.scrolled) .nav-link:hover { color: var(--color-accent); } body[data-page="home"] .site-header:not(.scrolled) .lang-trigger { color: #fff; } .nav-inner { max-width: 1180px; margin-inline: auto; padding: 0.7rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; } .brand-logo { display: flex; align-items: center; gap: 0.6rem; cursor: pointer; } .brand-logo img { height: 38px; width: auto; } .brand-name { font-size: 1.25rem; font-weight: 700; color: var(--color-fg); letter-spacing: 0.02em; } .brand-name .accent { color: var(--color-accent-strong); } .nav-links { display: flex; align-items: center; gap: 0.4rem; } .nav-link { position: relative; padding: 0.5rem 0.9rem; border-radius: 0.6rem; font-size: 0.95rem; font-weight: 500; color: var(--color-fg-2); cursor: pointer; transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease); } .nav-link:hover { color: var(--color-primary); background: var(--color-surface-2); } .nav-link.active { color: var(--color-primary); } .nav-link.active::after { content: ""; position: absolute; left: 50%; bottom: 2px; transform: translateX(-50%); width: 18px; height: 2px; border-radius: 2px; background: var(--color-accent); } .nav-actions { display: flex; align-items: center; gap: 0.5rem; } .icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; cursor: pointer; background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-fg); transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease); } .icon-btn:hover { transform: translateY(-2px); border-color: var(--color-accent); color: var(--color-accent-strong); } .icon-btn svg { width: 20px; height: 20px; } /* 主题切换按钮：无底色 + 尺寸缩小 20%；首页默认白色，滚动后变黑 */ #theme-toggle, #theme-toggle-m { background: transparent; border-color: transparent; width: 35px; height: 35px; } #theme-toggle svg, #theme-toggle-m svg { width: 18px; height: 18px; } #theme-toggle:hover, #theme-toggle-m:hover { border-color: transparent; } body[data-page="home"] #theme-toggle, body[data-page="home"] #theme-toggle-m { color: #fff; } body[data-page="home"] .site-header.scrolled #theme-toggle, body[data-page="home"] .site-header.scrolled #theme-toggle-m { color: var(--color-fg); } /* ============ 语言下拉（自定义） ============ */ .lang-picker { position: relative; } .lang-trigger { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.4rem 0.6rem; border-radius: var(--radius-pill); background: transparent; border: 0; cursor: pointer; font-family: var(--font-sans); font-size: 0.9rem; color: var(--color-fg); transition: color var(--dur) var(--ease); } .lang-trigger:hover { color: var(--color-accent); } .lang-globe { width: 18px; height: 18px; } .lang-flag { display: inline-block; line-height: 1; font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", "Twemoji Mozilla", sans-serif; font-size: 1.15rem; } .lang-trigger .lang-flag { font-size: 1.25rem; } .lang-item .lang-flag { font-size: 1.2rem; margin-right: 0.6rem; vertical-align: middle; } .lang-trigger-text { font-weight: 500; line-height: 1; } .lang-caret { width: 14px; height: 14px; transition: transform var(--dur) var(--ease); } .lang-picker.open .lang-caret { transform: rotate(180deg); } .lang-menu { position: absolute; top: calc(100% + 0.6rem); right: 0; min-width: 200px; padding: 0.4rem; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 0.9rem; box-shadow: var(--shadow-card-hover); list-style: none; margin: 0; opacity: 0; transform: translateY(-6px) scale(0.98); transform-origin: top right; pointer-events: none; visibility: hidden; transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur); z-index: 60; } .lang-picker.open .lang-menu { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; visibility: visible; transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s; } .lang-menu li { margin: 0; } .lang-item { display: block; width: 100%; text-align: left; padding: 0.65rem 0.9rem; border: 0; background: transparent; cursor: pointer; border-radius: 0.6rem; color: var(--color-fg); font-family: var(--font-sans); font-size: 0.95rem; transition: background var(--dur) var(--ease), color var(--dur) var(--ease); } .lang-item:hover { background: var(--color-surface-2); } .lang-item.active { background: rgba(15, 122, 107, 0.10); /* 主色淡背景 */ color: var(--color-primary); font-weight: 600; } #menu-toggle { display: none; } .mobile-menu { display: none; flex-direction: column; gap: 0.25rem; padding: 0.75rem 1.25rem 1.25rem; background: var(--color-surface); border-bottom: 1px solid var(--color-border); } .mobile-menu.open { display: flex; } .mobile-menu a { padding: 0.7rem 0.5rem; border-radius: 0.6rem; color: var(--color-fg-2); font-weight: 500; } .mobile-menu a:hover { background: var(--color-surface-2); color: var(--color-primary); } .mobile-menu .lang-picker { margin-top: 0.5rem; } /* ============ 页脚 ============ */ .site-footer { margin-top: 4rem; padding: 3rem 1.25rem 2rem; background: var(--color-surface); border-top: 1px solid var(--color-border); } .footer-inner { max-width: 1180px; margin-inline: auto; display: grid; gap: 2rem; grid-template-columns: 1.4fr 1fr 1fr 1fr; } .footer-brand .brand-name { font-size: 1.2rem; } .footer-brand p { color: var(--color-fg-2); font-size: 0.9rem; margin-top: 0.8rem; max-width: 30ch; } .footer-col h4 { font-size: 0.95rem; color: var(--color-fg); margin-bottom: 0.9rem; } .footer-col a, .footer-col li { display: block; color: var(--color-fg-3); font-size: 0.88rem; padding: 0.22rem 0; } .footer-col a:hover { color: var(--color-accent-strong); } .footer-bottom { max-width: 1180px; margin: 2rem auto 0; padding-top: 1.2rem; border-top: 1px solid var(--color-border); display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; justify-content: space-between; color: var(--color-fg-3); font-size: 0.82rem; } /* ============ 滚动渐入（magicui 风格）============ */ .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); } .reveal.in-view { opacity: 1; transform: none; } /* ============ 响应式 ============ */ @media (max-width: 860px) { .nav-links, .nav-actions .lang-picker, .nav-actions .icon-btn { display: none; } #menu-toggle { display: inline-flex; } .footer-inner { grid-template-columns: 1fr 1fr; } } @media (max-width: 540px) { .footer-inner { grid-template-columns: 1fr; } .kv { min-height: 320px; } } /* ============ 无障碍：尊重减少动效 ============ */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; } .reveal { opacity: 1; transform: none; } .kv-slide { transition: opacity 0.4s ease; transform: none; } .scroll-down { animation: none; } } /* ============ 首页 KV：底部紫色模糊阴影 + 向下滚动箭头 ============ */ /* 底部深蓝色阴影带（参考橘子出行，改用深蓝色系，加重避免太浅） */ .hero-section::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 200px; pointer-events: none; z-index: 2; background: linear-gradient( to bottom, rgba(13, 46, 98, 0) 0%, rgba(13, 46, 98, 0.70) 100% ); filter: blur(8px); } /* 底部向下滚动箭头 */ .scroll-down { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 3; width: 48px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 8px; background: rgba(155, 111, 255, 0.10); color: #fff; animation: bounceDown 1.8s ease-in-out infinite; cursor: pointer; transition: background 0.25s ease; } .scroll-down:hover { background: rgba(155, 111, 255, 0.22); } @keyframes bounceDown { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }