/* ===================================================================== 中科心研官网 · 全站共享设计系统 site.css 四套站点主题：portal（品牌红） / research（科技蓝） / hardware（曜石灰+电光橙） / training（浅绿） 用法： ===================================================================== */ /* ---------- 1. 基础令牌 ---------- */ :root{ --sans:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif; --serif:'Noto Serif SC','Songti SC','SimSun',serif; --ease:cubic-bezier(.22,.61,.36,1); --hd-h:70px; --wrap:1200px; --radius:14px; --radius-lg:20px; } /* 门户主站 · 品牌红 + 暖白 */ html[data-site="portal"]{ --brand:#D94F3A; --brand-deep:#B03E2A; --brand-ink:#8C2E1D; --brand-soft:#F3DBD3; --accent:#D94F3A; --accent-soft:#FBE7E1; --bg:#FAF6EF; --bg-2:#FBF8F3; --surface:#FFFFFF; --ink:#221A16; --text:#141A26; --muted:#6B7280; --line:rgba(32,26,23,.10); --line-2:rgba(217,79,58,.12); --shadow:0 10px 30px rgba(60,30,20,.07); --shadow-h:0 20px 44px rgba(60,30,20,.14); --hero-grad:linear-gradient(135deg,#7A1C0E 0%,#A32C1A 42%,#D94F3A 78%,#B03E2A 100%); --dark:#1A1210; --dark-2:#2B1A15; } /* 人因·心理科研平台 · 科技蓝 */ html[data-site="research"]{ --brand:#2563EB; --brand-deep:#1E3A8A; --brand-ink:#172554; --brand-soft:#EBF2FF; --accent:#38BDF8; --accent-soft:rgba(56,189,248,.14); --bg:#F8FAFF; --bg-2:#F1F5FE; --surface:#FFFFFF; --ink:#0F172A; --text:#1F2329; --muted:#64748B; --line:rgba(15,23,42,.09); --line-2:rgba(37,99,235,.12); --shadow:0 4px 18px rgba(15,23,42,.05); --shadow-h:0 18px 40px rgba(37,99,235,.15); --hero-grad:linear-gradient(140deg,#050E24 0%,#0A1E42 45%,#122B5C 100%); --dark:#0A0F1E; --dark-2:#0A1E42; } /* 智能硬件 · 曜石灰 + 电光橙 */ html[data-site="hardware"]{ --brand:#FF6A00; --brand-deep:#D9530A; --brand-ink:#8A3606; --brand-soft:#FFEBDC; --accent:#FF8A2B; --accent-soft:rgba(255,138,43,.16); --bg:#F6F6F4; --bg-2:#EFEFEC; --surface:#FFFFFF; --ink:#26292E; --text:#22252A; --muted:#6B7178; --line:rgba(38,41,46,.10); --line-2:rgba(255,106,0,.16); --shadow:0 6px 22px rgba(38,41,46,.07); --shadow-h:0 18px 40px rgba(255,106,0,.18); --hero-grad:linear-gradient(140deg,#1B1D21 0%,#26292E 48%,#3A2417 100%); --dark:#1B1D21; --dark-2:#26292E; } /* 心理培训服务 · 浅绿（取色自现有培训站视觉，待最终核定） */ html[data-site="training"]{ --brand:#6F9B45; --brand-deep:#537A31; --brand-ink:#3E5C24; --brand-soft:#EDF4E2; --accent:#9CBF6B; --accent-soft:#E7F0DA; --bg:#F9FBF4; --bg-2:#F2F7E9; --surface:#FFFFFF; --ink:#26301C; --text:#1F2617; --muted:#6C7566; --line:rgba(38,48,28,.10); --line-2:rgba(111,155,69,.16); --shadow:0 6px 22px rgba(38,48,28,.06); --shadow-h:0 18px 40px rgba(111,155,69,.18); --hero-grad:linear-gradient(140deg,#2E431C 0%,#456630 50%,#6F9B45 100%); --dark:#2A3620; --dark-2:#3E5C24; } /* ---------- 2. 重置 ---------- */ *,*::before,*::after{box-sizing:border-box;margin:0;padding:0} html{scroll-behavior:smooth;-webkit-text-size-adjust:100%} @media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *,*::before,*::after{animation:none!important;transition:none!important} } body{ font-family:var(--sans);color:var(--text);background:var(--bg); line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden; padding-top:var(--hd-h); } body.no-pad{padding-top:0} a{color:inherit;text-decoration:none} ul,ol{list-style:none} button{font:inherit;border:0;background:none;cursor:pointer;color:inherit} img{max-width:100%;display:block} table{border-collapse:collapse;width:100%} /* 关键：卡片/列表项显式声明了 display:flex/grid，会覆盖 UA 的 [hidden]，必须强制 */ [hidden]{display:none!important} :focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:3px} .wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px} .skip{position:fixed;top:-60px;left:16px;z-index:300;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;transition:top .2s var(--ease)} .skip:focus{top:16px} .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap} /* ---------- 3. 吸顶导航 ---------- */ .hd{ position:fixed;inset:0 0 auto 0;z-index:100;height:var(--hd-h); background:rgba(255,255,255,.93); -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px); border-bottom:1px solid var(--line); transition:background .32s var(--ease),border-color .32s var(--ease),box-shadow .32s var(--ease); } .hd.scrolled{box-shadow:0 2px 18px rgba(15,23,42,.07)} .hd--over{background:transparent;border-bottom-color:transparent;box-shadow:none} .hd-in{max-width:var(--wrap);height:100%;margin:0 auto;padding:0 28px;display:flex;align-items:center;gap:26px} .brand{display:flex;align-items:center;gap:10px;flex:none} /* 品牌标识 = 完整横版锁标（图形标记 + 中英文），直接落在页面底色上。 旧的红橙渐变方块底 / 圆角 / 投影是给「单色 SVG 图标」用的容器： 套在锁标上会把橙色图形标记吃掉，并给深蓝字压一层橙底 —— 已移除。 */ .brand-mark{flex:none;display:flex;align-items:center;background:none;border-radius:0;box-shadow:none} .brand-mark img{height:34px;width:auto;display:block} .brand-mark svg{width:23px;height:23px} .brand-name{font-weight:700;font-size:17.5px;letter-spacing:.06em;line-height:1.14;color:var(--ink);transition:color .3s var(--ease)} .brand-name small{display:block;font-size:9px;font-weight:500;letter-spacing:.4em;color:var(--muted);margin-top:1px;transition:color .3s var(--ease)} .nav{display:flex;align-items:center;gap:2px;margin-left:auto;margin-right: 10px;} .nav-item{position:relative} .nav a,.nav-item>a{ display:inline-flex;align-items:center;gap:5px; color:rgba(15,23,42,.72);font-size:14.5px;font-weight:500; padding:9px 12px;border-radius:8px;white-space:nowrap; transition:color .22s,background .22s; } .nav a:hover,.nav-item>a:hover{color:var(--brand);background:var(--brand-soft)} .nav a.on,.nav-item>a.on{color:var(--brand);background:var(--brand-soft)} .nav a.back{color:var(--muted);font-weight:400;font-size:13px;gap:5px} .nav a.back svg{width:14px;height:14px} .nav-item>a .caret{width:12px;height:12px;opacity:.6;transition:transform .22s} .nav-item:hover>a .caret{transform:rotate(180deg)} .nav-drop{ position:absolute;top:calc(100% + 8px);left:50%; transform:translateX(-50%) translateY(6px); min-width:300px;padding:10px; background:#fff;border:1px solid var(--line);border-radius:14px; box-shadow:0 20px 48px rgba(15,23,42,.16); opacity:0;pointer-events:none; transition:opacity .22s var(--ease),transform .22s var(--ease); } .nav-item:hover .nav-drop,.nav-item:focus-within .nav-drop{opacity:1;pointer-events:auto;transform:translateX(-50%)} .nav-drop a{display:flex;flex-direction:column;gap:2px;padding:9px 12px;border-radius:9px;font-size:14px;color:var(--ink)} .nav-drop a b{font-weight:600;font-size:14px} .nav-drop a span{font-size:12px;color:var(--muted);font-weight:400} .nav-drop a:hover{background:var(--brand-soft);color:var(--brand-deep)} .nav-drop::after{content:"";position:absolute;left:0;right:0;top:-10px;height:10px} .nav-cta{margin-left:10px;flex:none} .nav-toggle{display:none;width:42px;height:42px;border-radius:10px;flex:none;place-items:center;color:var(--ink);background:var(--brand-soft);margin-left:auto} .nav-toggle svg{width:21px;height:21px} /* 透明导航（深色 Hero 之上） */ .hd--over .brand-name{color:#fff} .hd--over .brand-name small{color:rgba(255,255,255,.62)} .hd--over .nav a,.hd--over .nav-item>a{color:rgba(255,255,255,.86)} .hd--over .nav a:hover,.hd--over .nav-item>a:hover{color:#fff;background:rgba(255,255,255,.14)} .hd--over .nav a.back{color:rgba(255,255,255,.68)} .hd--over .nav-toggle{color:#fff;background:rgba(255,255,255,.16)} .hd--over.scrolled{background:rgba(255,255,255,.95);border-bottom-color:var(--line)} .hd--over.scrolled .brand-name{color:var(--ink)} .hd--over.scrolled .brand-name small{color:var(--muted)} .hd--over.scrolled .nav a,.hd--over.scrolled .nav-item>a{color:rgba(15,23,42,.72)} .hd--over.scrolled .nav a:hover,.hd--over.scrolled .nav-item>a:hover{color:var(--brand);background:var(--brand-soft)} .hd--over.scrolled .nav-toggle{color:var(--ink);background:var(--brand-soft)} /* 移动端抽屉 */ .mnav{ position:fixed;inset:var(--hd-h) 0 0 0;z-index:99; background:rgba(255,255,255,.985); -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px); padding:20px 24px 40px;overflow-y:auto; transform:translateY(-10px);opacity:0;pointer-events:none; transition:opacity .26s var(--ease),transform .26s var(--ease); } body.nav-open .mnav{transform:none;opacity:1;pointer-events:auto} .mnav a,.mnav summary{ display:block;color:var(--ink);font-size:17px;font-weight:500; padding:13px 2px;border-bottom:1px solid var(--line);cursor:pointer; list-style:none; } .mnav summary::-webkit-details-marker{display:none} .mnav summary::after{content:"";float:right;width:9px;height:9px;margin-top:8px; border-right:2px solid var(--muted);border-bottom:2px solid var(--muted); transform:rotate(45deg);transition:transform .22s var(--ease)} .mnav details[open] summary::after{transform:rotate(-135deg)} .mnav a:hover,.mnav summary:hover{color:var(--brand)} .mnav .m-sub{padding-left:14px} .mnav .m-sub a{font-size:15px;font-weight:400;color:var(--muted);border-bottom:0;padding:10px 2px} .mnav .m-sub a:hover{color:var(--brand)} .mnav details[open] summary{color:var(--brand);border-bottom-color:transparent} .mnav .m-close{position:absolute;top:14px;right:20px;width:38px;height:38px;border-radius:9px;display:grid;place-items:center;background:var(--brand-soft);color:var(--ink)} /* ---------- 3b. 暂未启用的入口 ---------- 智能硬件二级站暂不作设计：入口保留在导航 / 页脚 / 卡片中，但置 aria-disabled， 无 href、无悬停高亮、无指针手型，点击不响应。 */ .nav a[aria-disabled="true"], .nav a[aria-disabled="true"]:hover{color:rgba(15,23,42,.72);background:transparent;cursor:default} .mnav a[aria-disabled="true"], .mnav a[aria-disabled="true"]:hover{color:var(--ink);cursor:default} .foot-col a[aria-disabled="true"], .foot-col a[aria-disabled="true"]:hover{color:rgba(255,255,255,.76);padding-left:0;cursor:default} .card[aria-disabled="true"]{cursor:default} .card[aria-disabled="true"]:hover{transform:none;box-shadow:var(--shadow);border-color:var(--line-2)} .card[aria-disabled="true"]:hover .ic{background:var(--brand-soft);color:var(--brand)} .card[aria-disabled="true"]:hover .more{gap:5px} /* ---------- 4. 按钮 ---------- */ .btn{ display:inline-flex;align-items:center;justify-content:center;gap:8px; min-height:48px;padding:0 26px;border-radius:11px; font-size:15px;font-weight:600;letter-spacing:.03em;cursor:pointer; transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s,color .2s,border-color .2s; } .btn:hover{transform:translateY(-2px)} .btn svg{width:17px;height:17px;flex:none} .btn-solid{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-deep) 100%);color:#fff;box-shadow:0 10px 26px var(--brand-soft)} .btn-solid:hover{box-shadow:0 14px 32px rgba(0,0,0,.2);filter:brightness(1.06)} .btn-outline{background:transparent;color:var(--brand);border:1.5px solid var(--brand)} .btn-outline:hover{background:var(--brand);color:#fff} .btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.34)} .btn-ghost:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.6)} .btn-white{background:#fff;color:var(--brand-deep);box-shadow:0 12px 30px rgba(0,0,0,.18)} .btn-white:hover{background:#FFF8F4;box-shadow:0 16px 36px rgba(0,0,0,.24)} .btn-sm{min-height:40px;padding:0 18px;font-size:13.5px;border-radius:9px} .btn-sm svg{width:14px;height:14px} .btn-block{width:100%} .btn-row{display:flex;gap:12px;flex-wrap:wrap} /* ---------- 5. 通用块级 ---------- */ .sec{padding:88px 0} .sec--tight{padding:64px 0} .sec--muted{background:var(--bg-2)} .sec--paper{background:var(--surface)} .sec--dark{background:var(--dark);color:#fff} .sec--grad{background:var(--hero-grad);color:#fff} .sec-head{text-align:center;max-width:740px;margin:0 auto 48px} .sec-head h2{font-family:var(--serif);font-size:clamp(1.65rem,3.2vw,2.4rem);color:var(--ink);margin:12px 0 14px;line-height:1.32} .sec--dark .sec-head h2,.sec--grad .sec-head h2{color:#fff} .sec-head p{color:var(--muted);font-size:1rem;line-height:1.8} .sec--dark .sec-head p,.sec--grad .sec-head p{color:rgba(255,255,255,.78)} .sec-head--left{text-align:left;margin-left:0} .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:rgba(255,255,255,.76)} .eyebrow::before{content:"";width:24px;height:2px;border-radius:2px;background:var(--accent)} .eyebrow.dark{color:var(--muted)} .eyebrow.dark::before{background:var(--brand)} /* ---------- 6. Hero ---------- */ .hero{position:relative;overflow:hidden;color:#fff;background:var(--hero-grad)} .hero--pad{padding:calc(var(--hd-h) + 40px) 0 50px} /* 非透明导航页（吸顶栏已由 body padding 让位）→ 收紧 Hero 上留白 */ body:not(.no-pad) .hero--pad{padding-top:64px} .hero--full{min-height:88vh;display:flex;flex-direction:column;justify-content:center} .hero--full>.trust-row{margin-top:auto} .hero::before{ content:"";position:absolute;inset:0;pointer-events:none; background: radial-gradient(70% 80% at 88% 8%,rgba(255,255,255,.16) 0%,transparent 56%), radial-gradient(50% 60% at 4% 92%,rgba(255,255,255,.08) 0%,transparent 62%); } .hero::after{ content:"";position:absolute;inset:0;pointer-events:none; background-image: linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px), linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px); background-size:54px 54px; -webkit-mask-image:radial-gradient(70% 80% at 50% 50%,#000 0%,transparent 82%); mask-image:radial-gradient(70% 80% at 50% 50%,#000 0%,transparent 82%); } .hero>.wrap{position:relative;z-index:2} .hero .top-line{position:absolute;left:0;right:0;top:0;height:1px;z-index:3;background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),rgba(255,255,255,.16),transparent)} .hero h1{ font-family:var(--serif);font-weight:900; font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.2;letter-spacing:.03em; margin:20px 0 20px;max-width:17em; } .hero h1.grad{background:linear-gradient(180deg,#FFFFFF 0%,#D8E4FF 100%);-webkit-background-clip:text;background-clip:text;color:transparent} .hero-sub{font-size:clamp(1rem,1.4vw,1.14rem);font-weight:300;color:rgba(255,255,255,.84);max-width:35em;line-height:1.9} .hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap} .hero-metrics{margin-top:30px;display:flex;gap:30px;flex-wrap:wrap;padding-top:24px;border-top:1px solid rgba(255,255,255,.16)} .hero-metric{display:flex;align-items:baseline;gap:6px} .hero-metric b{font-family:var(--serif);font-weight:700;font-size:1.38rem;color:#fff} .hero-metric span{font-size:12.5px;color:rgba(255,255,255,.62)} /* ---------- 7. 面包屑 ---------- */ .crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.6);margin-bottom:16px;flex-wrap:wrap} .crumb a{color:rgba(255,255,255,.74);transition:color .2s} .crumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px} .crumb svg{width:12px;height:12px;opacity:.55;flex:none} .crumb .cur{color:rgba(255,255,255,.94)} .crumb--light{color:var(--muted)} .crumb--light a{color:var(--muted)} .crumb--light a:hover{color:var(--brand)} .crumb--light .cur{color:var(--ink)} /* ---------- 8. 卡片栅格 ---------- */ .g2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px} .g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px} .g4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px} .card{ background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius); padding:26px 24px;box-shadow:var(--shadow);display:flex;flex-direction:column; transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s; } .card:hover{transform:translateY(-5px);box-shadow:var(--shadow-h);border-color:var(--brand)} .card .ic{width:46px;height:46px;border-radius:13px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:18px;flex:none;transition:background .28s,color .28s} .card:hover .ic{background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff} .card .ic svg{width:23px;height:23px} .card h3{font-size:1.05rem;color:var(--ink);font-weight:600;line-height:1.45;margin-bottom:9px} .card p{font-size:.88rem;color:var(--muted);line-height:1.75;flex:1} .card .more{margin-top:16px;font-size:12.5px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:5px;transition:gap .22s} .card:hover .more{gap:11px} .card .more svg{width:13px;height:13px} .card--flat:hover{transform:none;box-shadow:var(--shadow)} .card--link{cursor:pointer} /* 标签 */ .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px} .tags span{font-size:11px;color:var(--brand-deep);background:var(--brand-soft);padding:3px 9px;border-radius:6px;letter-spacing:.02em} .chip-tag{display:inline-flex;font-size:11px;font-weight:600;letter-spacing:.04em;padding:3px 10px;border-radius:999px;color:var(--brand-deep);background:var(--brand-soft);align-self:flex-start} /* ---------- 9. 产品卡（带视觉区） ---------- */ .pcard{ background:var(--surface);border-radius:16px;overflow:hidden; border:1px solid var(--line-2);box-shadow:var(--shadow); display:flex;flex-direction:column; transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s; scroll-margin-top:calc(var(--hd-h) + 24px); } .pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-h);border-color:var(--brand)} .pcard.hide{display:none} .pv{ position:relative;height:180px;display:grid;place-items:center;overflow:hidden; background:linear-gradient(140deg,var(--brand-deep) 0%,var(--brand) 100%); } .pv::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:30px 30px} .pv::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 50% 50%,rgba(255,255,255,.18) 0%,transparent 66%)} .pv .ic-w{ position:relative;z-index:1;width:70px;height:70px;border-radius:19px; background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.3); -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px); display:grid;place-items:center;box-shadow:0 12px 32px rgba(0,0,0,.26); } .pv .ic-w svg{width:35px;height:35px;color:#fff} .pv .model{position:absolute;bottom:12px;left:16px;z-index:1;font-family:var(--serif);font-weight:700;font-size:12.5px;letter-spacing:.14em;color:#fff;background:rgba(0,0,0,.28);padding:3px 10px;border-radius:6px} .pv .badge{position:absolute;top:12px;right:14px;z-index:1;font-size:10.5px;font-weight:600;letter-spacing:.06em;color:#fff;background:rgba(0,0,0,.24);border:1px solid rgba(255,255,255,.34);padding:3px 10px;border-radius:999px} .pb{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1} .pb h3{font-size:1.05rem;color:var(--ink);line-height:1.42;margin-bottom:10px;font-weight:600} .pb .desc{font-size:.87rem;color:var(--muted);line-height:1.72;flex:1;margin-bottom:16px} .pb .acts{display:flex;gap:8px;padding-top:16px;border-top:1px solid var(--line)} .pb .acts .btn{flex:1} /* 产品小瓦片（首页矩阵） */ .ptile{ background:var(--surface);border-radius:var(--radius);padding:24px 20px; border:1px solid var(--line-2);box-shadow:var(--shadow); display:flex;flex-direction:column;align-items:flex-start; transition:transform .28s var(--ease),border-color .28s,box-shadow .28s; } .ptile:hover{transform:translateY(-5px);border-color:var(--brand);box-shadow:var(--shadow-h)} .ptile .ic{width:44px;height:44px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:16px;transition:background .25s,color .25s} .ptile:hover .ic{background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff} .ptile .ic svg{width:22px;height:22px} .ptile b{font-family:var(--serif);font-size:11.5px;font-weight:700;color:var(--brand);letter-spacing:.09em;margin-bottom:6px} .ptile h3{font-size:.97rem;color:var(--ink);font-weight:600;line-height:1.42;margin-bottom:8px} .ptile p{font-size:.8rem;color:var(--muted);line-height:1.65;flex:1} .ptile .more{margin-top:14px;font-size:12px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:4px;transition:gap .22s} .ptile:hover .more{gap:10px} .ptile .more svg{width:12px;height:12px} /* ---------- 10. 左右结构 ---------- */ .split{display:grid;grid-template-columns:250px 1fr;gap:32px;align-items:start} .aside{ background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius); padding:16px;box-shadow:var(--shadow);position:sticky;top:calc(var(--hd-h) + 20px); } .aside h4{font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);padding:6px 10px 12px} .aside a{display:block;font-size:14px;color:rgba(15,23,42,.72);padding:9px 12px;border-radius:9px;transition:background .2s,color .2s} .aside a:hover{background:var(--brand-soft);color:var(--brand-deep)} .aside a.on{background:var(--brand);color:#fff;font-weight:600} .aside .sub{padding-left:10px;margin-top:2px;border-left:2px solid var(--line);margin-left:12px} .aside .sub a{font-size:13px;padding:7px 12px} /* ---------- 11. 表格 ---------- */ .tbl-wrap{overflow-x:auto;border:1px solid var(--line-2);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)} .tbl{width:100%;min-width:560px;font-size:14px} .tbl caption{text-align:left;padding:18px 22px 0;font-size:.86rem;color:var(--muted)} .tbl th,.tbl td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.65} .tbl thead th{background:var(--bg-2);font-weight:600;color:var(--ink);font-size:13.5px;white-space:nowrap;border-bottom:1px solid var(--line-2)} .tbl tbody tr:last-child th,.tbl tbody tr:last-child td{border-bottom:0} .tbl tbody tr:hover td{background:var(--brand-soft)} .tbl td:first-child,.tbl th:first-child{color:var(--ink);font-weight:500} .tbl--cmp thead th:nth-child(2){color:var(--brand-deep);background:var(--brand-soft)} .tbl--cmp tbody td:nth-child(2){background:rgba(37,99,235,.03);font-weight:500;color:var(--ink)} .tbl .yes{color:#059669;font-weight:600} .tbl .no{color:var(--muted)} .tbl-note{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7} /* ---------- 12. 筛选 / 页签 ---------- */ .chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:32px} .chip{ padding:8px 18px;border-radius:999px;font-size:13.5px;font-weight:500; color:var(--muted);background:var(--surface);border:1px solid var(--line-2); transition:all .22s var(--ease);white-space:nowrap; } .chip:hover{color:var(--brand);border-color:var(--brand)} .chip.on{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 6px 18px var(--brand-soft)} .tabs{display:flex;gap:6px;justify-content:center;margin-bottom:34px;flex-wrap:wrap} .tab{ padding:9px 22px;border-radius:999px;font-size:14px;font-weight:500; color:var(--muted);background:var(--surface);border:1px solid var(--line-2); transition:all .22s var(--ease); } .tab:hover{color:var(--brand);border-color:var(--brand)} .tab.on{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 6px 18px var(--brand-soft)} .pane[hidden]{display:none} .empty{padding:56px 20px;text-align:center;color:var(--muted);font-size:14px} /* ---------- 13. 手风琴 ---------- */ .acc{max-width:940px;margin:0 auto;display:grid;gap:12px} .acc details{ background:var(--surface);border:1px solid var(--line-2);border-radius:12px; box-shadow:var(--shadow);overflow:hidden;transition:border-color .22s,box-shadow .22s; } .acc details[open]{border-color:var(--brand);box-shadow:var(--shadow-h)} .acc summary{ display:flex;align-items:flex-start;gap:12px;cursor:pointer; padding:18px 22px;font-size:15px;font-weight:600;color:var(--ink);line-height:1.6; list-style:none; } .acc summary::-webkit-details-marker{display:none} .acc summary::before{ content:"Q";flex:none;width:22px;height:22px;border-radius:6px;margin-top:2px; background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700; display:grid;place-items:center; } .acc summary::after{ content:"";flex:none;width:10px;height:10px;margin-left:auto;margin-top:8px; border-right:2px solid var(--muted);border-bottom:2px solid var(--muted); transform:rotate(45deg);transition:transform .24s var(--ease); } .acc details[open] summary::after{transform:rotate(-135deg)} .acc .a-body{padding:0 22px 20px 56px;font-size:14px;color:var(--muted);line-height:1.85} .acc .a-body p+p{margin-top:10px} .acc .a-body ul{margin:10px 0 0;display:grid;gap:6px} .acc .a-body li{position:relative;padding-left:16px} .acc .a-body li::before{content:"";position:absolute;left:2px;top:11px;width:5px;height:5px;border-radius:50%;background:var(--brand)} /* ---------- 14. 分页 ---------- */ .pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap} .pager a,.pager span{ min-width:40px;height:40px;padding:0 13px;border-radius:9px; display:inline-flex;align-items:center;justify-content:center; font-size:13.5px;font-weight:500;color:var(--muted); background:var(--surface);border:1px solid var(--line-2);transition:all .2s; } .pager a:hover{color:var(--brand);border-color:var(--brand)} .pager .on{background:var(--brand);color:#fff;border-color:var(--brand)} .pager .dis{opacity:.42;pointer-events:none} /* ---------- 15. CTA + 表单 ---------- */ .cta{position:relative;overflow:hidden;background:var(--hero-grad);color:#fff;padding:80px 0} .cta::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(70% 100% at 12% 8%,rgba(255,255,255,.14) 0%,transparent 56%)} .cta .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:54px;align-items:center} .cta-text h2{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.35rem);line-height:1.28;margin:14px 0 16px;color:#fff} .cta-text>p{font-size1rem;font-size:1rem;font-weight:300;line-height:1.9;color:rgba(255,255,255,.86);max-width:30em} .cta-points{margin-top:22px;display:grid;gap:10px} .cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:.93rem;color:rgba(255,255,255,.92)} .cta-points svg{width:17px;height:17px;flex:none;margin-top:4px;color:var(--accent)} .form{ background:rgba(255,255,255,.985);border-radius:var(--radius-lg);padding:30px; box-shadow:0 30px 70px rgba(0,0,0,.32);color:var(--text); } .form h3{font-size:1.1rem;color:var(--ink);margin-bottom:6px} .form .hint{font-size:.83rem;color:var(--muted);margin-bottom:20px} .frow{display:grid;gap:12px;margin-bottom:12px} .frow.two{grid-template-columns:1fr 1fr} .ffield{display:flex;flex-direction:column;gap:5px} .ffield label{font-size:.8rem;font-weight:500;color:var(--ink)} .ffield input,.ffield select,.ffield textarea{ font:inherit;font-size:.92rem;color:var(--text);width:100%; padding:11px 13px;border-radius:9px; border:1.5px solid var(--line);background:#fff;outline:none; transition:border-color .2s,box-shadow .2s; } .ffield textarea{resize:vertical;min-height:76px} .ffield input::placeholder,.ffield textarea::placeholder{color:rgba(15,23,42,.32)} .ffield input:focus,.ffield select:focus,.ffield textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)} .fnote{font-size:.76rem;color:var(--muted);margin-top:10px;text-align:center;line-height:1.6} .fstatus{display:none;font-size:.83rem;font-weight:500;margin-top:10px;text-align:center} .fstatus.on{display:block} .fstatus.ok{color:#047857} .fstatus.err{color:#B91C1C} /* ---------- 16. 页脚 ---------- */ .foot{background:var(--dark);color:#fff;padding:60px 28px 0} .foot-grid{max-width:var(--wrap);margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:44px} .foot-brand .brand-mark{margin-bottom:18px} .foot-brand .brand-mark img{height:40px} .foot-brand .brand-name{color:#fff} .foot-brand .brand-name small{color:rgba(255,255,255,.55)} .foot-brand p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.8;margin-top:18px;max-width:26em} .foot-col h3{font-size:12px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.42);margin-bottom:18px} .foot-col a{display:block;font-size:14px;color:rgba(255,255,255,.76);padding:6px 0;transition:color .2s,padding-left .22s var(--ease)} .foot-col a:hover{color:var(--accent);padding-left:6px} .foot-contact li{display:flex;gap:11px;font-size:13.5px;font-weight:300;color:rgba(255,255,255,.7);padding:6px 0;align-items:baseline;line-height:1.7} .foot-contact svg{width:15px;height:15px;flex:none;color:var(--accent);position:relative;top:3px} .foot-bottom{ border-top:1px solid rgba(255,255,255,.09);max-width:var(--wrap);margin:0 auto; padding:18px 0 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap; font-size:12.5px;font-weight:300;color:rgba(255,255,255,.42); } .foot-bottom a{color:rgba(255,255,255,.58)} .foot-bottom a:hover{color:var(--accent)} /* ---------- 17. 动画 ---------- */ .reveal{opacity:0;transform:translateY(22px);transition:opacity .72s var(--ease),transform .72s var(--ease)} .reveal.is-in{opacity:1;transform:none} .d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s} @media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}} /* ---------- 18. 工具类 ---------- */ .txt-c{text-align:center} .lead{font-size:1.04rem;line-height:1.88;color:var(--muted);max-width:44em} .mt8{margin-top:8px}.mt16{margin-top:16px}.mt24{margin-top:24px}.mt32{margin-top:32px}.mt48{margin-top:48px}.mt64{margin-top:64px} .mb0{margin-bottom:0} .note{font-size:12.5px;color:var(--muted);line-height:1.75} .badge-soft{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--brand-deep);background:var(--brand-soft);padding:4px 12px;border-radius:999px} /* ---------- 19. 响应式 ---------- */ @media (max-width:1080px){ .g4{grid-template-columns:repeat(3,1fr)} .foot-grid{grid-template-columns:1fr 1fr} .split{grid-template-columns:1fr} .aside{position:static} .cta .wrap{grid-template-columns:1fr;gap:40px} } @media (max-width:960px){ .nav{display:none} .nav-toggle{display:grid;margin-left:auto} .nav-cta{display:none} .g3{grid-template-columns:repeat(2,1fr)} } @media (max-width:720px){ :root{--hd-h:64px} .wrap{padding:0 18px} .hd-in{padding:0 18px;gap:16px} .sec{padding:64px 0} .sec--tight{padding:48px 0} .hero--pad{padding:calc(var(--hd-h) + 52px) 0 52px} .hero h1{font-size:clamp(1.85rem,7.4vw,2.4rem)} .g2,.g3,.g4{grid-template-columns:1fr} .frow.two{grid-template-columns:1fr} .form{padding:22px} .foot-grid{grid-template-columns:1fr;gap:30px} .brand-mark img{height:30px} .foot-brand .brand-mark img{height:36px} .btn{min-height:44px;padding:0 20px;font-size:14px} .pager a,.pager span{min-width:36px;height:36px;padding:0 10px;font-size:13px} .chips{gap:6px} .chip{padding:7px 14px;font-size:12.5px} .tabs{gap:4px} .tab{padding:8px 16px;font-size:13px} .acc summary{padding:16px 18px;font-size:14.5px} .acc .a-body{padding:0 18px 18px 18px} } /* ---------- 12. research 板块共用头尾（与 research.html 完全同构） ---------- 2026-10-20：科研子页统一使用科研首页的
与