:root{--green:#2f6f4e;--dark:#1f2a24;--muted:#66736b;--light:#f4f8f5;--line:#e2ebe5;--gold:#b88746}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--dark);line-height:1.75;background:#fff}a{color:var(--green);text-decoration:none}.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.wrap{max-width:1180px;margin:0 auto;padding:0 18px}.nav{display:flex;align-items:center;justify-content:space-between;min-height:68px}.brand{font-size:26px;font-weight:800;color:var(--green);letter-spacing:.5px}.brand span{font-size:13px;color:var(--muted);font-weight:500;margin-left:8px}.menu{display:flex;gap:22px;font-size:15px}.menu a{color:#26342d}.tel{background:var(--green);color:#fff!important;padding:8px 14px;border-radius:999px}.hero{background:linear-gradient(135deg,#eef7f0 0%,#fff 58%,#f8f1e7 100%);padding:68px 0 58px;border-bottom:1px solid var(--line)}.hero h1{font-size:42px;line-height:1.25;margin:0 0 18px}.hero p{font-size:18px;color:#53635a;max-width:760px}.actions{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-block;background:var(--green);color:#fff!important;padding:12px 22px;border-radius:8px;font-weight:700}.btn.secondary{background:#fff;color:var(--green)!important;border:1px solid var(--green)}.section{padding:44px 0}.section h2{font-size:28px;margin:0 0 20px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:14px;padding:22px;background:#fff;box-shadow:0 8px 22px rgba(30,70,48,.04)}.card h3{margin:0 0 8px;font-size:20px}.card p{color:var(--muted);margin:0}.band{background:var(--light)}.two{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}.list{padding-left:18px;color:#46564d}.list li{margin:7px 0}.crumb{font-size:14px;color:var(--muted);padding:22px 0 0}.page h1{font-size:34px;margin:18px 0}.content{max-width:880px}.content h2{margin-top:34px}.notice{border-left:4px solid var(--gold);background:#fff8ef;padding:14px 18px;color:#634a2c}.footer{background:#1e2a24;color:#cedbd3;padding:34px 0;margin-top:40px}.footer a{color:#dbe8df}.footgrid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.icp{color:#91a398;font-size:13px;margin-top:10px}@media(max-width:820px){.menu{display:none}.hero h1{font-size:32px}.grid,.two,.footgrid{grid-template-columns:1fr}.brand span{display:block;margin-left:0}.section{padding:32px 0}}

.product-card{overflow:hidden;padding:0;display:block}.product-img{width:100%;height:180px;object-fit:cover;background:#eef7f0;display:block}.product-card h3,.product-card p,.product-card .product-cat,.product-card .product-price,.product-card .product-consult{margin-left:18px;margin-right:18px}.product-card h3{margin-top:8px}.product-cat{display:inline-block;margin-top:16px;color:#2f6f4e;font-size:13px;font-weight:700;background:#eef7f0;border-radius:999px;padding:3px 10px}.product-price{color:#b54343;font-size:20px;font-weight:800;margin-top:6px}.product-consult{display:inline-block;margin-top:14px;margin-bottom:18px;background:#2f6f4e;color:#fff;border-radius:8px;padding:8px 14px;font-weight:700}

.product-row{margin:24px 0 30px}.product-row-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}.product-row-head h3{font-size:24px;margin:0;color:#1f2a24}.product-row-head span{color:#66736b;font-size:14px}.product-scroll{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product-scroll .product-card{min-width:0}.product-card{overflow:hidden;padding:0;display:block}.product-img{width:100%;height:180px;object-fit:cover;background:#eef7f0;display:block}.product-card h3,.product-card p,.product-card .product-cat,.product-card .product-price,.product-card .product-consult{margin-left:18px;margin-right:18px}.product-card h3{margin-top:8px}.product-cat{display:inline-block;margin-top:16px;color:#2f6f4e;font-size:13px;font-weight:700;background:#eef7f0;border-radius:999px;padding:3px 10px}.product-price{color:#b54343;font-size:20px;font-weight:800;margin-top:6px}.product-consult{display:inline-block;margin-top:14px;margin-bottom:18px;background:#2f6f4e;color:#fff;border-radius:8px;padding:8px 14px;font-weight:700}@media(max-width:980px){.product-scroll{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.product-row-head{display:block}.product-scroll{display:flex;overflow-x:auto;gap:14px;padding-bottom:8px}.product-scroll .product-card{min-width:260px}.product-img{height:160px}}

/* product grid compact override */
.product-row{margin:20px 0 28px}.product-scroll{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.product-card{border-radius:12px}.product-img{height:120px}.product-card h3{font-size:17px;margin-top:6px;margin-bottom:4px}.product-card p{font-size:14px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-cat{font-size:12px;margin-top:10px;padding:2px 8px}.product-price{font-size:17px;margin-top:4px}.product-consult{font-size:13px;margin-top:8px;margin-bottom:14px;padding:6px 10px}.product-card h3,.product-card p,.product-card .product-cat,.product-card .product-price,.product-card .product-consult{margin-left:12px;margin-right:12px}@media(max-width:980px){.product-scroll{grid-template-columns:repeat(2,1fr)}.product-img{height:130px}}@media(max-width:620px){.product-scroll{display:grid;grid-template-columns:repeat(2,1fr);overflow:visible}.product-scroll .product-card{min-width:0}.product-img{height:105px}.product-row-head span{display:block;margin-top:4px}}

/* product row more link + overflow fix */
html,body{max-width:100%;overflow-x:hidden}.product-row{max-width:100%;overflow:hidden}.product-row-head{align-items:center}.product-more{color:#2f6f4e;font-size:14px;font-weight:700;white-space:nowrap}.product-more:after{content:' →'}.product-scroll{width:100%;min-width:0}.product-card{min-width:0;max-width:100%}.product-img{height:110px}@media(max-width:620px){.product-row-head{display:flex;align-items:center;justify-content:space-between}.product-more{font-size:13px;white-space:normal;text-align:right}.product-scroll{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-img{height:96px}.product-card h3{font-size:15px}.product-price{font-size:15px}}

/* product card visual refine */
.product-cat{display:none!important}.product-img{height:165px!important}.product-card h3{font-size:18px;margin-top:12px}.product-price{font-size:18px}.product-consult{font-size:14px;margin-top:10px;margin-bottom:16px;padding:7px 13px}.product-card p{-webkit-line-clamp:2}@media(max-width:980px){.product-img{height:150px!important}}@media(max-width:620px){.product-img{height:130px!important}.product-card h3{font-size:16px}}

/* remove product consult button and enlarge image */
.product-consult{display:none!important}.product-img{height:200px!important}.product-card h3{margin-top:14px}.product-card{padding-bottom:12px}@media(max-width:980px){.product-img{height:180px!important}}@media(max-width:620px){.product-img{height:150px!important}}

/* product category row background colors */
.product-row{padding:18px;border-radius:16px;border:1px solid rgba(47,111,78,.08)}.product-row-1{background:linear-gradient(135deg,#eef8f1 0%,#f8fffa 100%)}.product-row-2{background:linear-gradient(135deg,#fff2f4 0%,#fffafa 100%)}.product-row-3{background:linear-gradient(135deg,#eef4f7 0%,#fbfdff 100%)}.product-row-4{background:linear-gradient(135deg,#fff6e8 0%,#fffdf8 100%)}.product-row-1 .product-row-head h3{color:#2f6f4e}.product-row-2 .product-row-head h3{color:#9a5160}.product-row-3 .product-row-head h3{color:#476675}.product-row-4 .product-row-head h3{color:#8a6232}.product-row .product-card{background:rgba(255,255,255,.94)}@media(max-width:620px){.product-row{padding:14px}}

/* QA article cards */
.qa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.qa-card{position:relative;background:#fff}.qa-label{display:inline-block;color:#2f6f4e;background:#eef7f0;border-radius:999px;padding:3px 10px;font-size:13px;font-weight:700;margin-bottom:8px}.qa-card h3{font-size:19px;line-height:1.45}.qa-card p{color:#66736b}@media(max-width:900px){.qa-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.qa-grid{grid-template-columns:1fr}}

/* method QA cards */
.method-qa-grid .method-qa{background:#fff}.method-qa .qa-label{display:inline-block;color:#2f6f4e;background:#eef7f0;border-radius:999px;padding:3px 10px;font-size:13px;font-weight:700;margin-bottom:8px}.method-qa h3{font-size:19px;line-height:1.45;margin-top:4px}.method-qa p{color:#66736b}

/* mobile stability hard override */
html,body{width:100%;max-width:100%;overflow-x:hidden!important}.wrap{max-width:1180px;width:100%;box-sizing:border-box}.grid,.qa-grid,.article-cat-grid,.method-qa-grid,.product-scroll{min-width:0}.card,.product-card,.qa-card,.method-qa,.article-cat{min-width:0;max-width:100%;box-sizing:border-box;word-break:break-word;overflow:hidden}.card h3,.product-card h3,.qa-card h3,.method-qa h3,.article-cat h3{white-space:normal;word-break:break-word}.card p,.product-card p,.qa-card p,.method-qa p,.article-cat p{white-space:normal;word-break:break-word}.product-row{overflow:hidden}.product-scroll{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:14px!important}.product-img{width:100%;height:200px!important;object-fit:cover}.qa-grid,.method-qa-grid,.article-cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media(max-width:980px){.product-scroll{grid-template-columns:repeat(2,minmax(0,1fr))!important}.qa-grid,.method-qa-grid,.article-cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-img{height:170px!important}}
@media(max-width:620px){body{font-size:15px}.hero{padding:38px 0 34px}.hero h1{font-size:28px;line-height:1.35}.hero p{font-size:16px}.section{padding:28px 0}.section h2{font-size:24px;line-height:1.35}.grid{grid-template-columns:1fr!important}.product-row{padding:12px!important;margin:18px 0 24px!important;border-radius:14px}.product-row-head{display:block!important;margin-bottom:10px}.product-row-head h3{font-size:21px!important;margin-bottom:4px}.product-more{display:inline-block!important;font-size:13px!important;line-height:1.4;text-align:left!important;white-space:normal!important}.product-scroll{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important;overflow:visible!important;padding-bottom:0!important}.product-card{min-width:0!important;border-radius:10px!important}.product-img{height:138px!important}.product-card h3{font-size:15px!important;line-height:1.35;margin:10px 10px 4px!important}.product-price{font-size:15px!important;margin:4px 10px!important}.product-card p{font-size:13px!important;line-height:1.45;margin:4px 10px 10px!important;-webkit-line-clamp:2}.qa-grid,.method-qa-grid,.article-cat-grid{grid-template-columns:1fr!important;gap:12px!important}.qa-card h3,.method-qa h3,.article-cat h3{font-size:17px!important;line-height:1.45}.qa-card p,.method-qa p,.article-cat p{font-size:14px!important;line-height:1.65}.list{padding-left:18px}.footer{padding:26px 0}}
@media(max-width:380px){.product-scroll{grid-template-columns:1fr!important}.product-img{height:170px!important}}

/* hide all small QA/category labels in cards */
.qa-label{display:none!important}

/* SEO/content polish */
.menu a{white-space:nowrap}.article-list{display:grid;gap:16px}.article-item{background:#fff;border:1px solid #e2ebe5;border-radius:16px;padding:20px;display:block;transition:.18s ease;box-shadow:0 8px 20px rgba(30,70,48,.035)}.article-item:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(30,70,48,.08);border-color:#c9ded0}.article-item h3{margin:0 0 8px;font-size:21px;color:#1f2a24}.article-item p{margin:0;color:#66736b}.article-meta{font-size:13px;color:#8a988f;margin-top:10px}.cat-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 24px}.cat-tabs a{background:#eef7f0;color:#2f6f4e;padding:7px 12px;border-radius:999px;font-weight:700;font-size:14px}.category-block{margin:28px 0}.category-title{font-size:24px;border-left:5px solid #2f6f4e;padding-left:12px}.hero{background:linear-gradient(135deg,#eef7f0 0%,#fbf8ed 100%)}.hero h1{letter-spacing:.5px}.card,.faq-item,.faq-form{box-shadow:0 8px 22px rgba(30,70,48,.045)}.notice{border-left:4px solid #d9a441}.crumb{font-size:14px;color:#6f7d74;margin:18px 0}.article-wrap article{background:#fff;border:1px solid #e2ebe5;border-radius:18px;padding:28px;box-shadow:0 8px 24px rgba(30,70,48,.045)}.article-wrap h1{font-size:34px;line-height:1.25}.article-body p,.article-body{color:#344239}.article-summary{font-size:18px;color:#53635a;background:#f4f8f5;border-left:4px solid #2f6f4e;padding:14px 18px;border-radius:0 10px 10px 0}@media(max-width:820px){.nav{align-items:flex-start}.menu{display:flex;overflow-x:auto;padding-bottom:8px;width:100%;gap:8px}.menu a{flex:0 0 auto}.article-wrap article{padding:20px}.article-wrap h1{font-size:26px}.article-item h3{font-size:18px}.category-title{font-size:21px}}
.latest-list{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:900px){.latest-list{grid-template-columns:1fr}}