/* Standalone home visual system. Article CSS remains independent. */
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:5px}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}p{overflow-wrap:anywhere}a{text-decoration:none}button{border:0}details summary{cursor:pointer}details summary::-webkit-details-marker{display:none}[hidden]{display:none!important}
.home-v2{--bg:#f6f5ec;--ink:#243629;--muted:#58654f;--line:#d3d9c9;--panel:#e9eddd;--accent:#c6e386;--deep:#263d2a;--paper:#fffef8;--focus:#657e24;--round:8px;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased}
.h-ver{--bg:#111915;--ink:#eef3e7;--muted:#aab8ad;--line:#354338;--panel:#1b2b20;--accent:#d2f880;--deep:#d2f880;--paper:#19231c;--focus:#d2f880;--round:0px}.h-aer{--bg:#faf7ef;--ink:#2e2844;--muted:#685e73;--line:#ded7e5;--panel:#f0eaf7;--accent:#c2acf1;--deep:#4b386c;--paper:#fffdf8;--focus:#7b4ea9;--round:22px}.h-xmn{--bg:#f7f7f2;--ink:#14287b;--muted:#596780;--line:#d4d9e5;--panel:#e8edff;--accent:#ff9b69;--deep:#2444e4;--paper:#fff;--focus:#ba5023;--round:0px}.h-rar{--bg:#f0f0e5;--ink:#293c2b;--muted:#59614f;--line:#c8cfbc;--panel:#e2e7d5;--accent:#c8d3a1;--deep:#314c32;--paper:#f9faef;--focus:#677b35;--round:0px}
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small{display:block;font-size:11px;color:var(--muted);margin-top:7px;letter-spacing:.6px}.h-desktop-nav{display:flex;align-items:center;gap:28px;margin-left:auto}.h-desktop-nav a{font-size:14px;min-height:44px;display:flex;align-items:center}.h-desktop-nav a:hover{text-decoration:underline}.h-head-cta{font-family:ui-monospace,monospace;font-size:14px;min-height:44px;border:1px solid var(--line);display:flex;align-items:center;gap:20px;padding:0 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a{min-height:44px;display:flex;align-items:center}.h-footer>.h-wrap>p{font-size:13px;color:var(--muted);margin:28px 0;max-width:950px}.h-footer-bottom{border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;align-items:center;font-size:13px}.h-footer-bottom>a{min-height:44px;display:flex;align-items:center}.h-footer small{font-size:12px}
/* Flagship: wide editorial opening, open columns, ruled reading room. */
.h-nex .h-hero{display:block;padding-top:46px}.h-nex .h-hero-copy{display:grid;grid-template-columns:1.12fr .88fr;gap:0 70px;align-items:center}.h-nex .h-hero-copy>.h-kicker{grid-column:1/-1;margin-bottom:22px}.h-nex .h-hero-copy>h1{grid-column:1;grid-row:2/5;font-size:clamp(42px,4.8vw,67px)}.h-nex .h-hero-copy>.h-lead{grid-column:2;margin-top:0;font-size:17px;max-width:550px}.h-nex .h-actions{grid-column:2;margin-top:21px;gap:12px 20px}.h-nex .h-actions .h-button{font-size:14px;min-height:47px;padding:10px 17px}.h-nex .h-actions .h-textlink{font-size:14px}.h-nex .h-hero-note{grid-column:2;margin-top:17px}.h-nex .h-art{height:330px;min-height:0;margin-top:36px;border-radius:0}.h-nex .h-art>img{object-position:center 54%}.h-nex .h-art-stamp{top:30px;left:32px}.h-nex .h-art-stamp strong{font-size:29px}.h-nex .h-hero-index{margin-top:28px}.h-nex .h-tool{background:#dfe8cb}.h-nex .h-tool-box{border-radius:0}.h-nex .h-guide{border-radius:0}.h-nex .h-guide-feature{background:#2b422d}.h-nex .h-account-grid article{border-radius:0}.h-nex .h-account-grid article:last-child{background:#dfe6d7}
/* Cost workstation: dark ledger rows, green arithmetic, no market chart. */
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/* Preparation journal: soft folios, a practical list, four visible stages. */
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/* Learning atlas: cobalt chapter bars and a literal five-step reading route. */
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/* Companion: serif masthead, journal issue, feature columns and fine rules. */
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.h-hero-note{font-size:11px;line-height:1.7;margin-top:18px}.h-rar .h-art{height:230px}.h-rar .h-art>img{object-position:63% 50%}.h-rar .h-art-stamp{top:18px;left:18px}.h-rar .h-art-stamp strong{font-size:23px;max-width:215px}.h-rar .h-product-grid{grid-template-columns:1fr}.h-rar .h-product{padding:25px 0;gap:17px}.h-rar .h-product:nth-child(3){border-bottom:1px solid var(--line)}.h-rar .h-product-no{font-size:22px}.h-rar .h-product-name{display:flex;justify-content:space-between;gap:20px;align-items:center}.h-rar .h-product-name h3{margin-bottom:0}.h-rar .h-product-name>span{max-width:160px;font-size:13px}.h-rar .h-guides .articles{grid-template-columns:1fr}.h-rar .h-guide{padding:24px 0}.h-rar .h-guide-feature{padding:28px}.h-rar .h-account-grid{gap:17px}.h-rar .h-account-grid article{padding:23px 0}.h-rar .h-account-divider{font-size:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.h-button:hover,.h-guide:hover{transform:none}}
.h-hero-fee{position:absolute;left:26px;right:26px;bottom:25px;padding:20px;background:rgba(20,33,23,.9);border:1px solid #667844;color:#eff7db}.h-hero-fee>span{font-size:11px;color:#c4d1b5}.h-hero-fee>div{display:flex;align-items:baseline;justify-content:space-between;gap:15px;margin-top:10px;font:30px/1.4 ui-monospace,monospace}.h-hero-fee b{font-weight:400;letter-spacing:-1px}.h-hero-fee i{font-style:normal;font-size:16px;color:#b6c79e}.h-hero-fee strong{color:#d2f880;font-weight:400;font-size:44px}.h-hero-fee strong small{font-size:13px}.h-hero-fee>p{display:flex;justify-content:space-between;margin-top:5px;font-size:10px;color:#c4d1b5}@media(max-width:900px){.h-hero-fee{left:20px;right:20px;padding:17px}.h-hero-fee>div{font-size:25px;gap:8px}.h-hero-fee i{font-size:13px}.h-hero-fee strong{font-size:36px}}@media(max-width:680px){.h-ver .h-art{height:335px}.h-hero-fee{left:18px;right:18px;bottom:18px}.h-hero-fee>div{font-size:29px}.h-hero-fee i{font-size:15px}.h-hero-fee strong{font-size:39px}.h-hero-fee>p{font-size:11px}}

/* Readable numerical annotations. */
.h-equation small,.h-hero-fee>span,.h-hero-fee>p,.h-art-stamp small{font-size:12px}