:root{--ink:#172b36;--muted:#5c6b70;--paper:#faf9f6;--line:#e1e5e3;--orange:#ce552d;--mint:#dcece5}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}button{cursor:pointer}header,main,footer{max-width:1240px;margin:auto}header{min-height:108px;display:flex;align-items:center;gap:48px;padding:22px 32px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:23px;font-weight:750;letter-spacing:1px}.brand-icon{display:flex;align-items:center;justify-content:center;position:relative;background:var(--ink);color:#fff;width:44px;height:48px;border-radius:8px;font-size:31px}.brand-icon span{position:absolute;right:1px;top:-6px;color:#f3c292;font-size:28px}.brand small{display:block;font-size:10px;letter-spacing:.5px;font-weight:400;color:var(--muted)}nav{display:flex;gap:30px;margin-left:auto}nav a{display:flex;align-items:center;min-height:44px;font-size:14px}nav a:hover{color:var(--orange)}.header-note{font-size:12px;color:var(--muted);padding-left:26px;border-left:1px solid var(--line)}main{padding:0 32px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:center;padding:68px 0 60px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:650;color:var(--muted);margin:0 0 18px}.hero .eyebrow{letter-spacing:1px;display:flex;align-items:center;gap:10px}.eyebrow>span{width:7px;height:7px;background:var(--orange);border-radius:50%}h1{font-size:clamp(34px,4.1vw,53px);line-height:1.32;letter-spacing:-1.4px;margin:0 0 24px;font-weight:750}.accent{color:var(--orange)}.intro{font-size:15px;line-height:1.9;color:var(--muted);margin-bottom:28px}.primary{display:inline-flex;gap:40px;align-items:center;background:var(--ink);color:white;border-radius:5px;padding:13px 20px;min-height:48px}.primary:hover{background:#284754}.primary span{font-size:21px}.hero-foot{font-size:11px;color:var(--muted);display:flex;gap:13px;margin-top:29px}.hero-foot i{font-style:normal;color:#abb8ba}.visual{height:400px;background:#e8eee9;border-radius:12px;position:relative;overflow:hidden}.visual-grid{position:absolute;inset:0;background-image:linear-gradient(#b5c6bc33 1px,transparent 1px),linear-gradient(90deg,#b5c6bc33 1px,transparent 1px);background-size:38px 38px}.orb{position:absolute;width:285px;height:285px;right:-90px;top:-78px;border:1px solid #93ada07a;border-radius:50%;box-shadow:0 0 0 33px #93ada012,0 0 0 66px #93ada012}.note{position:absolute;box-shadow:0 12px 20px #253e3218}.note-one{left:10%;top:43px;width:65%;height:240px;background:#fffdf6;padding:26px;transform:rotate(-8deg)}.tiny{font-size:8px;letter-spacing:1.2px}.note-one b{display:block;font-size:29px;line-height:1.45;margin:18px 0 16px}.note-line{height:4px;background:#d7ded7;display:block;width:64%;margin:9px 0}.short{width:40%}.note-mark{position:absolute;right:27px;bottom:16px;font-size:53px;color:var(--orange)}.note-two{width:54%;height:179px;right:5%;bottom:43px;background:#e9b778;padding:22px;transform:rotate(8deg)}.note-two strong{font-size:22px;display:block;margin-top:16px;line-height:1.4}.book-lines{position:absolute;right:20px;top:63px;display:flex;gap:5px}.book-lines i{width:13px;height:55px;background:#172b36;border-radius:2px}.book-lines 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input{border:0;background:transparent;width:196px;min-height:38px;font-size:13px;outline-offset:1px}.filters{display:flex;gap:9px;margin:28px 0}.filters button{border:1px solid transparent;border-radius:5px;padding:9px 18px;min-height:44px;background:transparent;color:var(--muted);font-size:13px}.filters button:hover{background:#edf0eb}.filters button.active{background:var(--ink);color:white}.articles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}.card{background:white;border:1px solid var(--line);border-radius:8px;overflow:hidden;scroll-margin-top:24px}.card:hover{border-color:#b3c2bc}.card-art{height:190px;position:relative;overflow:hidden}.art-number{position:absolute;top:15px;left:19px;font-size:8px;letter-spacing:1.8px;z-index:2}.card-body{padding:24px}.tag{color:#587360;font-size:11px;letter-spacing:.6px}h3{font-size:19px;line-height:1.55;margin:9px 0 10px;font-weight:650}.card-body>p{color:var(--muted);font-size:13px;min-height:45px;margin:0 0 20px}.card details{border-top:1px solid var(--line)}summary{cursor:pointer;list-style:none;min-height:46px;padding:12px 0 0;display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:600}summary::-webkit-details-marker{display:none}summary>span{font-size:20px}.article-text{font-size:14px;color:#41535b;line-height:1.95}.article-text h4{color:var(--ink);font-size:14px;margin:20px 0 4px}.article-text p{margin:12px 0}.art-files{background:#dce9e0}.folder{position:absolute;border-radius:5px;width:61%;height:99px;left:20%;top:68px;background:#789884}.folder:before{content:"";position:absolute;top:-11px;width:40%;height:14px;border-radius:6px 6px 0 0;background:inherit}.folder-back{transform:rotate(-10deg);top:59px;left:15%}.folder-front{background:#fbfaf2;transform:rotate(4deg);padding:20px}.folder span{font-size:12px}.folder 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b{font-size:25px}.guide-band{padding:26px 23px}.guide-band h2{font-size:23px}.footer-brand span{display:block;margin:5px 0 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* /privacy — 小程序隐私政策页（与门户同源样式，禁止内联样式以符合 CSP） */
.policy{max-width:820px;margin:auto;padding:48px 20px 64px}
.policy h1{font-size:clamp(26px,3.4vw,38px);letter-spacing:-.5px;margin:10px 0 6px}
.policy .meta{font-size:12px;color:var(--muted);margin:0 0 30px}
.policy h2{font-size:17px;margin:30px 0 10px;padding-top:18px;border-top:1px solid var(--line)}
.policy p,.policy li{font-size:14px;line-height:1.95;color:#41535b;margin:10px 0}
.policy ul{padding-left:22px;margin:10px 0}
.policy-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px 26px;margin:22px 0}
.policy-note{font-size:12px;color:var(--muted)}
.policy strong{color:var(--ink)}
.policy a{color:var(--orange)}
.policy-backline{display:flex;align-items:center;gap:14px;margin:0 0 8px}
.policy-home{display:inline-flex;align-items:center;background:var(--ink);color:#fff;border-radius:5px;padding:9px 16px;min-height:40px;font-size:13px}
.policy-home:hover{background:#284754}