:root{--cream:#F4FBF4;--deep-bg:#E6F3E8;--white:#FFFFFF;--soft:#D8EEDC;--title:#0F3D24;--text:#1A3D28;--muted:#3E6B4E;--aux:#6A8A72;--green:#1F8A4C;--bright:#2EA860;--deep:#0F3D24;--leaf:#7AC994;--gold:#E8C458;--border:rgba(31,138,76,.18);--border-strong:rgba(31,138,76,.45);--shadow:0 14px 36px rgba(15,61,36,.12);--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.site-header{position:fixed;inset:0 0 auto;z-index:60}.top-fence{height:24px;background:var(--deep);color:var(--cream);font-size:12px}.top-fence-inner,.field-gate-inner,.ridge-path-inner{max-width:var(--max);height:100%;margin:auto;padding:0 20px;display:flex;align-items:center}.top-fence-inner{justify-content:space-between}.icon-text-button{min-height:24px;padding:0 8px;border:0;background:transparent;color:var(--cream);font-size:12px}.icon-text-button:hover,.icon-text-button:focus-visible{text-decoration:underline}.field-gate{height:72px;background:var(--cream);border-bottom:1px solid var(--border)}.field-gate-inner{display:grid;grid-template-columns:1fr auto 1fr;gap:18px}.brand-mark{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo{height:34px;width:auto;max-width:190px;object-fit:contain;object-position:left center}.brand-text{font-weight:900;font-size:23px;color:var(--deep)}.basket-trigger,.app-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;font-weight:800}.basket-trigger{justify-self:center;min-width:92px;padding:0 18px;background:var(--deep);color:#fff;border:0}.app-link{justify-self:end;padding:0 16px;border:1px solid var(--border-strong);background:var(--cream);color:var(--deep)}.ridge-path{height:48px;background:var(--soft);border-bottom:1px solid var(--border)}.ridge-path-inner{justify-content:center;gap:18px}.ridge-path a{min-height:34px;padding:4px 16px;display:flex;align-items:center;border-radius:10px;color:var(--deep);font-weight:800}.ridge-path a:hover,.ridge-path a:focus-visible{background:rgba(31,138,76,.10)}.ridge-path a.is-current{background:var(--green);color:#fff}.site-main{padding-top:168px;min-height:70vh}.wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.page-hero{padding:46px 0 26px}.eyebrow{margin:0 0 8px;color:var(--green);font-weight:900;letter-spacing:.08em}.page-hero h1,.home-copy h1{margin:0;color:var(--title);font-size:clamp(28px,4vw,32px);line-height:1.28}.lead{max-width:820px;margin:14px 0 0;color:var(--muted);font-size:17px}.section{padding:28px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-title h2{margin:0;color:var(--title);font-size:24px;line-height:1.35}.section-title p{margin:0;max-width:620px;color:var(--muted)}.card{background:var(--white);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}.card-pad{padding:22px}.grid-2,.grid-3,.grid-4{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.content-card h3,.content-card h2{margin:0 0 10px;color:var(--title)}.content-card p{margin:0;color:var(--muted)}.content-card p+p{margin-top:12px}.media-slot{height:220px;background:var(--deep-bg);border-radius:14px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-slot.is-small{height:200px}.media-slot.is-banner{max-height:320px;height:min(27vw,320px);min-height:210px;background:var(--deep)}.media-slot.is-app{height:420px;max-height:420px}.media-slot.empty-slot::after{content:"51 GUAGUA";color:rgba(15,61,36,.28);font-weight:900;letter-spacing:.12em}.media-slot.is-banner.empty-slot::after{color:rgba(244,251,244,.78)}.home-cover{padding:36px 0 18px}.home-copy{padding:24px 2px 0}.home-kicker{color:var(--green);font-weight:900}.home-copy h1{margin-top:6px}.home-copy p{max-width:900px;color:var(--muted)}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.btn{min-height:44px;padding:10px 17px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;font-weight:900}.btn-primary{background:linear-gradient(135deg,#2EA860 0%,#1F8A4C 55%,#0F3D24 100%);color:#fff}.btn-secondary{background:var(--cream);border:1px solid var(--border-strong);color:var(--deep)}.btn:hover,.btn:focus-visible{outline:3px solid rgba(232,196,88,.45);outline-offset:2px}.number-list{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}.number-list li{display:grid;grid-template-columns:52px 1fr;gap:12px;align-items:start;padding:14px;border-radius:14px;background:var(--deep-bg)}.number-list b{font-size:24px;line-height:1;color:var(--green)}.number-list strong{display:block;color:var(--title);margin-bottom:3px}.plain-list{margin:0;padding-left:1.2em;color:var(--muted)}.plain-list li+li{margin-top:9px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.topic-item{padding:18px;background:var(--white);border:1px solid var(--border);border-radius:14px}.topic-item strong{display:block;color:var(--title);margin-bottom:6px}.shelf{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.shelf article{padding:18px;border-left:4px solid var(--green);background:var(--white);border-radius:0 14px 14px 0}.shelf h3{margin:0 0 6px;color:var(--title)}.big-rank{display:grid;gap:12px}.big-rank article{display:grid;grid-template-columns:74px 1fr;gap:16px;padding:18px;background:var(--white);border:1px solid var(--border);border-radius:16px}.big-rank .rank-no{font-size:34px;font-weight:900;color:var(--green);line-height:1}.big-rank h3{margin:0 0 6px;color:var(--title)}.timeline{position:relative;margin-left:12px;padding-left:28px;border-left:2px solid var(--leaf)}.timeline article{position:relative;padding:0 0 24px}.timeline article::before{content:"";position:absolute;left:-36px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px var(--deep-bg)}.status{display:inline-flex;padding:3px 9px;border-radius:999px;background:var(--soft);color:var(--deep);font-size:13px;font-weight:900;margin-bottom:7px}.long-strip{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--border)}.long-strip:first-child{border-top:0}.long-strip strong{color:var(--green)}.note-box{padding:22px;background:var(--white);border:1px solid var(--border);border-radius:16px;border-top:4px solid var(--green)}.note-box .opinion{display:inline-flex;margin-bottom:8px;padding:3px 8px;border-radius:999px;background:var(--deep);color:#fff;font-size:12px;font-weight:900}.prose{max-width:880px}.prose h2{margin:30px 0 10px;color:var(--title);font-size:23px}.prose h3{margin:22px 0 8px;color:var(--title);font-size:19px}.prose p{margin:0 0 14px;color:var(--text)}.prose ul{color:var(--text)}.prose a{color:var(--green);font-weight:800;text-decoration:underline;text-underline-offset:3px}.callout{margin:20px 0;padding:18px 20px;background:var(--deep);color:#fff;border-radius:16px}.callout strong{display:block;margin-bottom:4px}.article-index{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.article-index a,.article-index article{padding:18px;background:var(--white);border:1px solid var(--border);border-radius:14px}.article-index strong{display:block;color:var(--title);margin-bottom:5px}.article-index span,.article-index p{color:var(--muted);margin:0}.faq-list{display:grid;gap:14px}.faq-list article{padding:20px;background:var(--white);border:1px solid var(--border);border-radius:16px}.faq-list h2{margin:0 0 8px;color:var(--title);font-size:19px}.faq-list p{margin:0;color:var(--text)}.product-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:28px;align-items:center}.icon-card{display:flex;align-items:center;gap:14px;padding:18px;background:var(--white);border:1px solid var(--border);border-radius:16px}.app-icon{width:64px;height:64px;object-fit:contain;border-radius:14px}.site-footer{margin-top:48px;background:var(--deep);color:var(--soft)}.footer-inner{width:min(calc(100% - 40px),var(--max));margin:auto;padding:44px 0 80px}.footer-brand{display:grid;grid-template-columns:260px 1fr;gap:30px;padding-bottom:28px;border-bottom:1px solid 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rgba(216,238,220,.18);font-size:14px}.page-overlay{position:fixed;inset:0;z-index:80;background:rgba(15,61,36,.46);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.basket-panel{position:fixed;z-index:90;left:50%;bottom:0;width:min(720px,100%);max-height:70vh;overflow:auto;transform:translate(-50%,105%);visibility:hidden;pointer-events:none;background:var(--cream);border-radius:18px 18px 0 0;box-shadow:0 -20px 60px rgba(15,61,36,.22);transition:transform .24s ease,visibility .24s}.basket-panel[aria-hidden="false"]{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.panel-handle{width:46px;height:5px;border-radius:999px;background:rgba(15,61,36,.22);margin:10px auto 4px}.basket-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;border-bottom:1px solid var(--border)}.basket-brand{display:flex;align-items:center;gap:10px}.basket-brand span{display:grid;color:var(--deep)}.basket-brand small{font-size:11px;color:var(--muted)}.panel-close{min-width:58px;min-height:44px;border:1px solid var(--border-strong);border-radius:12px;background:var(--cream);color:var(--deep);font-weight:900}.basket-groups{padding:14px 20px 28px;display:grid;grid-template-columns:1fr 1fr;gap:22px}.basket-groups h2{margin:0 0 8px;color:var(--green);font-size:15px}.basket-groups a{display:block;padding:10px 0;border-top:1px solid var(--border)}.basket-groups a:first-of-type{border-top:0}.basket-groups strong{display:block;color:var(--title)}.basket-groups span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.search-layer{position:fixed;z-index:95;left:0;right:0;top:96px;visibility:hidden;pointer-events:none;transform:translateY(-14px);opacity:0;transition:.2s}.search-layer[aria-hidden="false"]{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{width:min(calc(100% - 40px),760px);margin:auto;background:var(--cream);border:1px solid var(--border);border-radius:0 0 18px 18px;box-shadow:var(--shadow);overflow:hidden}.search-card>label,.search-box,.search-presets,.search-note{margin-left:20px;margin-right:20px}.search-card>label{display:block;margin-top:18px;color:var(--title);font-weight:800}.search-box{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:10px}.search-box input{min-width:0;min-height:46px;border:1px solid var(--border-strong);border-radius:12px;background:#fff;padding:0 14px;color:var(--text)}.search-box button{min-height:46px;border:0;border-radius:12px;background:var(--green);color:#fff;padding:0 16px;font-weight:900}.search-presets{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.search-presets a{padding:8px 12px;border-radius:999px;background:var(--soft);color:var(--deep);font-weight:800}.search-note{margin-top:14px;margin-bottom:20px;color:var(--muted);font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}.topic-grid,.shelf{grid-template-columns:repeat(2,1fr)}.product-layout{grid-template-columns:1fr}.footer-brand{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.site-main{padding-top:112px}.ridge-path{display:none}.field-gate-inner,.top-fence-inner{padding-left:16px;padding-right:16px}.field-gate-inner{gap:8px}.brand-logo{height:30px;max-width:130px}.brand-text{font-size:20px}.basket-trigger{min-width:74px;padding:0 12px}.app-link{padding:0 10px;font-size:14px}.wrap{width:calc(100% - 32px)}.media-slot.is-banner{height:210px;min-height:180px}.grid-2,.grid-4{grid-template-columns:1fr}.topic-grid,.shelf,.article-index{grid-template-columns:1fr}.section-title{align-items:start;flex-direction:column;gap:6px}.number-list li{grid-template-columns:44px 1fr}.big-rank article{grid-template-columns:58px 1fr}.basket-panel{left:0;transform:translateY(105%);width:100%;max-height:78vh}.basket-panel[aria-hidden="false"]{transform:translateY(0)}.basket-groups{grid-template-columns:1fr}.search-layer{inset:0;top:0;background:var(--deep);transform:none}.search-layer[aria-hidden="false"]{transform:none}.search-card{width:100%;height:100%;border:0;border-radius:0;background:var(--deep);color:var(--cream);box-shadow:none;overflow:auto;padding-top:env(safe-area-inset-top)}.search-head{border-color:rgba(216,238,220,.2)}.search-head strong,.search-card>label{color:var(--cream)}.search-head .panel-close{background:transparent;color:var(--cream);border-color:rgba(216,238,220,.45)}.search-box{grid-template-columns:1fr}.search-box button{background:var(--cream);color:var(--deep)}.search-presets a{background:rgba(244,251,244,.12);color:var(--cream);border:1px solid rgba(244,251,244,.2)}.search-note{color:var(--soft)}.mobile-bottom-nav{position:fixed;z-index:70;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);min-height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--cream);border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(15,61,36,.09)}.mobile-bottom-nav a{min-height:50px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;font-weight:900}.mobile-bottom-nav a.is-current{background:var(--green);color:#fff}.footer-inner{width:calc(100% - 32px);padding-bottom:34px}.long-strip{grid-template-columns:1fr;gap:4px}}
@media(max-width:390px){.brand-logo{max-width:105px}.brand-text{font-size:18px}.basket-trigger{min-width:68px}.app-link{font-size:13px;padding:0 8px}.top-fence-inner{font-size:11px}.footer-grid{grid-template-columns:1fr}}