*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFF9EC;color:#514637;font:16px/1.78 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;overflow-wrap:anywhere}a{color:#425a2c;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}button{font:inherit;cursor:pointer}a:focus-visible,button:focus-visible{outline:3px solid #6A8247;outline-offset:3px}img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:#302718;line-height:1.32}h1{font-size:32px;letter-spacing:-.025em;margin-bottom:20px}h2{font-size:25px;margin-bottom:18px}h3{font-size:19px;margin-bottom:12px}p{margin-bottom:17px}.shell{width:min(1160px,calc(100% - 40px));margin-inline:auto;min-width:0}.site-header{background:#fff;border-bottom:1px solid #E7DCC4}.header-main{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;color:#302718;min-width:0}.brand:hover{text-decoration:none}.brand span{display:flex;flex-direction:column;line-height:1.23}.brand strong{font-size:18px;white-space:nowrap}.brand small{font-size:10px;letter-spacing:.11em;margin-top:5px;color:#746651}.brand-logo{height:30px;width:auto;max-width:100px;object-fit:contain}.brand-mark{width:30px;height:30px;display:grid;place-items:center;background:#E9B92F;border-radius:9px;font-size:17px;font-weight:800}.desktop-main,.shortcut{display:flex;flex-wrap:wrap;align-items:center;gap:8px 23px}.desktop-main a,.shortcut a{color:#302718;font-weight:600}.desktop-main a[aria-current=page]{color:#6A8247;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:7px}.shortcut{min-height:40px;padding-block:8px;border-top:1px solid #f1e8d3;font-size:14px;gap:8px 28px}.menu-trigger{display:none;border:1px solid #E7DCC4;background:#fff9ec;color:#302718;border-radius:10px;padding:8px 12px;min-height:44px}.menu-shade{position:fixed;inset:0;background:rgba(48,39,24,.44);z-index:60}.menu-panel{position:fixed;z-index:70;top:60px;left:0;right:0;background:#fff9ec;max-height:calc(100dvh - 60px);overflow:auto;padding:16px max(18px,calc((100vw - 1160px)/2));box-shadow:0 18px 32px #30271829}.menu-panel[hidden],.menu-shade[hidden]{display:none}.menu-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.menu-heading button{border:1px solid #E7DCC4;border-radius:9px;background:white;min-height:44px;padding:6px 15px}.menu-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.menu-groups section{min-width:0}.menu-groups h2{font-size:15px;margin:0 0 10px}.menu-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.menu-links a{display:flex;align-items:center;padding:7px 9px;min-height:44px;background:#fff;border-radius:7px;color:#302718;font-size:14px}.menu-open{overflow:hidden}.eyebrow{color:#6A8247;font-size:13px;font-weight:750;letter-spacing:.08em;margin-bottom:12px}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:32px;padding:48px 0 26px}.hero p{max-width:65ch}.hero-actions,.link-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:11px;padding:9px 18px;background:#E9B92F;color:#302718;font-weight:700}.btn.secondary{background:#fff;border:1px solid #d9c58c}.btn:hover{text-decoration:none;filter:brightness(.97)}section.block{margin-block:52px;min-width:0}.block-heading{margin-bottom:21px}.block-heading p{max-width:75ch}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:#fff;border:1px solid #E7DCC4;border-radius:13px;padding:22px;min-width:0}.card h3{margin-top:3px}.card p:last-child{margin-bottom:0}.card-link{display:inline-block;font-weight:700;margin-top:10px}.media{display:flex;align-items:center;justify-content:center;background:#F7EBCB;border-radius:12px;padding:12px;min-width:0;max-width:100%;margin-bottom:15px;min-height:145px}.media img{max-height:180px;width:auto;max-width:100%;height:auto;object-fit:contain}.media.no-image{min-height:140px;text-align:center;padding:16px;color:#514637;font-weight:650}.hero-media{min-height:190px;margin:0}.hero-media img{max-height:300px}.feature{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:25px;align-items:center;background:#F7EBCB;padding:22px;border-radius:14px}.feature .media{margin:0;background:#fffaf0}.steps{border-left:3px solid #E9B92F;padding-left:22px;display:grid;gap:12px}.steps article{padding:8px 0}.steps p{max-width:80ch}.reading-split{display:grid;grid-template-columns:1fr 1.05fr;gap:22px}.path-list{display:grid;gap:10px}.path-list a{display:block;background:#fff;border:1px solid #E7DCC4;border-radius:10px;padding:14px 17px;min-height:44px}.uneven{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start}.uneven .card:last-child{margin-top:24px}.essay{background:#fff;border-left:5px solid #E9B92F;border-radius:0 13px 13px 0;padding:24px;max-width:88ch}.tips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tips article{background:#f7ebcb;border-radius:12px;padding:19px}.mobile-feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);align-items:center;gap:25px}.app-media{background:#F7EBCB;display:flex;justify-content:center;align-items:center;min-height:160px;padding:14px;border-radius:12px}.app-media img{max-height:380px;max-width:100%;width:auto;height:auto}.app-icon{width:60px;height:60px;object-fit:contain;margin-bottom:12px}.page-hero{padding:46px 0 23px;max-width:86ch}.page-hero .summary{font-size:17px;line-height:1.8}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 252px;gap:28px;align-items:start}.article-body{min-width:0}.article-body>section{background:#fff;border:1px solid #E7DCC4;border-radius:13px;padding:23px;margin-bottom:20px}.article-body>section p{max-width:79ch}.article-body h2{padding-bottom:10px;border-bottom:1px solid #E7DCC4}.article-side{position:static;background:#F7EBCB;border-radius:13px;padding:18px}.article-side a{display:block;margin-top:9px;min-height:32px}.related{margin:32px 0 55px;padding:19px;background:#f7ebcb;border-radius:13px}.related .link-row{margin-top:10px}.related a{display:inline-flex;align-items:center;min-height:44px;padding:7px 12px;background:#fff;border-radius:9px}.faq-list{max-width:940px;margin:8px auto 50px}.faq-list article{padding:20px 22px;background:#fff;border:1px solid #E7DCC4;border-radius:12px;margin-bottom:13px}.faq-list h2{font-size:21px}.faq-list p{margin-bottom:0}.site-footer{margin-top:50px;background:#f2e6c9;border-top:1px solid #E7DCC4}.footer-inner{padding:36px 0 24px}.footer-brand p{font-size:14px;margin-top:10px}.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:27px}.footer-columns h2{font-size:16px}.footer-columns a{display:block;margin:7px 0;font-size:14px;color:#514637}.footer-note{border-top:1px solid #d8cba9;font-size:13px;padding-top:17px;margin:24px 0 0}.mobile-bottom{display:none}main{min-width:0}@media(max-width:1023px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:minmax(0,1fr) 190px}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.desktop-main{gap:10px}}@media(max-width:700px){.shell{width:calc(100% - 36px)}.site-header .header-main{min-height:60px}.brand strong{font-size:16px}.brand small{font-size:9px}.brand-logo{height:27px}.desktop-main,.shortcut{display:none}.menu-trigger{display:inline-flex;align-items:center;gap:8px}.menu-groups{grid-template-columns:1fr;gap:13px}.hero,.feature,.reading-split,.uneven,.mobile-feature,.article-layout{grid-template-columns:minmax(0,1fr)}.hero{padding:34px 0 12px;gap:19px}.hero-media img{max-height:220px}.grid,.grid.two,.tips{grid-template-columns:minmax(0,1fr)}.media img{max-height:165px}.media{min-height:125px}.feature{padding:17px;gap:17px}.uneven .card:last-child{margin-top:0}.article-side{display:none}section.block{margin-block:38px}.card,.article-body>section{padding:17px}.essay{padding:18px}.page-hero{padding:34px 0 17px}.app-media img{max-height:300px}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:50;background:#fffdf5;border-top:1px solid #E7DCC4;min-height:56px;padding-bottom:env(safe-area-inset-bottom,0px)}.mobile-bottom a{display:grid;place-items:center;min-height:56px;text-align:center;color:#514637;font-size:13px;font-weight:650;border-top:3px solid transparent}.mobile-bottom a[aria-current=page]{border-top-color:#E9B92F;background:#fff5d8;color:#302718}body{padding-bottom:calc(56px + env(safe-area-inset-bottom,0px))}.site-footer{margin-top:34px}h1{font-size:28px}h2{font-size:22px}h3{font-size:18px}.page-hero .summary{font-size:16px}}@media(max-width:390px){.shell{width:calc(100% - 32px)}.brand strong{font-size:15px}.brand small{letter-spacing:.04em}.footer-columns{gap:14px}.menu-panel{padding-inline:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}