:root{
  --bg:#FAFAF9;--card:#fff;--ink:#3E2723;--muted:#6D5D54;--line:#E8E0D8;
  --p:#4CAF50;--p2:#66BB6A;--dark:#1a1a2e;--green:#4CAF50;
  --shadow:0 18px 55px rgba(62,39,35,.06);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.6}
a{text-decoration:none;color:inherit}
button{font:inherit;border:0;cursor:pointer}
img{max-width:100%}
.wrap{max-width:1180px;margin:auto;padding:0 20px}

.btn{padding:12px 18px;border-radius:10px;font-size:13px;font-weight:700;display:inline-flex;align-items:center;gap:6px;transition:.18s}
.btn.primary{background:var(--p);color:#fff;box-shadow:0 9px 22px rgba(76,175,80,.22)}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(76,175,80,.3)}
.btn.light{background:#F3EFE9;color:#4A3F38}
.btn.light:hover{background:#EDE7DE}
.btn.dark{background:#1a1a2e;color:#fff;box-shadow:0 9px 22px rgba(26,26,46,.22)}
.btn.dark:hover{background:#24243f;transform:translateY(-1px);box-shadow:0 12px 26px rgba(26,26,46,.3)}
.btn.big{padding:14px 24px;font-size:14px}

.nav{height:68px;position:fixed;top:0;left:0;right:0;background:rgba(250,250,249,.86);
  backdrop-filter:blur(18px);border-bottom:1px solid var(--line);z-index:50}
.navin{height:100%;max-width:1260px;margin:auto;padding:0 22px;display:flex;align-items:center}
.brand{font-weight:900;font-size:19px;display:flex;align-items:center;gap:9px}
.logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#4CAF50,#66BB6A);
  color:#fff;display:grid;place-items:center;box-shadow:0 8px 22px rgba(76,175,80,.3);font-size:16px}
.links{display:flex;gap:22px;margin-left:44px;font-size:13px;color:#6D5D54}
.links a:hover,.links a.active{color:var(--p)}
.navright{margin-left:auto;display:flex;gap:9px}
.menu-btn{display:none;margin-left:auto;background:transparent;font-size:22px;color:var(--ink)}

.hero{padding:120px 0 80px;text-align:center;background:radial-gradient(circle at 50% 18%,#EAF3EA,#FAFAF9 55%)}
.eyebrow{display:inline-block;border:1px solid #C8E6C9;background:#fff;border-radius:30px;padding:7px 13px;color:#4CAF50;font-size:11px;font-weight:800}
.hero h1{font-size:58px;line-height:1.1;letter-spacing:-2.5px;margin:20px auto 16px;max-width:900px}
.gradient{background:linear-gradient(100deg,#4CAF50,#66BB6A);-webkit-background-clip:text;color:transparent}
.hero p{max-width:700px;margin:auto;color:var(--muted);font-size:15px}
.actions{display:flex;justify-content:center;gap:10px;margin:28px 0 10px;flex-wrap:wrap}
.note{font-size:11px;color:#A89A8E}

.browser{margin:48px auto 0;max-width:1060px;border:1px solid #E8E0D8;border-radius:18px;background:#fff;box-shadow:0 30px 100px rgba(62,39,35,.13);overflow:hidden}
.bar{height:44px;border-bottom:1px solid #F2EDE6;display:flex;align-items:center;padding:0 16px;gap:6px;background:#FBFAF8}
.bar i{width:9px;height:9px;border-radius:50%;background:#D8CFC4;display:inline-block}
.bar span{margin-left:8px;font-size:11px;color:#8A7F73}
.mock{display:grid;grid-template-columns:240px 1fr;min-height:440px;text-align:left}
.side{background:var(--dark);color:#C9C0B5;padding:20px}
.side b{color:#fff;font-weight:800;display:block;margin-bottom:22px;font-size:14px}
.side div{padding:10px;border-radius:8px;margin:3px 0;font-size:12px;opacity:.8}
.side div.sel{background:#2a2a44;color:#fff;opacity:1}
.dash{background:var(--bg);padding:22px}
.dash .who{font-size:10px;color:#8A7F73}
.dash h3{margin:4px 0 14px;font-size:18px}
.barai{background:#fff;border:1px solid #E8E0D8;border-radius:11px;padding:13px;display:flex;align-items:center;gap:9px;font-size:12px;color:#6D5D54;box-shadow:0 7px 20px rgba(62,39,35,.05)}
.barai .ai{width:26px;height:26px;border-radius:8px;background:var(--p);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:800;flex:none}
.mini{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.card .ico{width:34px;height:34px;border-radius:9px;background:#E8F5E9;color:#4CAF50;display:grid;place-items:center;font-weight:800;font-size:14px;margin-bottom:10px}
.card h3{font-size:15px;margin:0 0 6px}
.card p{font-size:11px;color:var(--muted);line-height:1.7;margin:0}
.line{height:9px;background:#EFEAE3;border-radius:4px;margin:9px 0}
.line.big{height:34px;width:60%;background:#E8F5E9}

.section{padding:92px 0}
/* 锚点跳转补偿固定导航（68px），避免标题被顶栏盖住 */
section[id]{scroll-margin-top:92px}
.section.dark{background:var(--dark);color:#fff}
.head{text-align:center;max-width:780px;margin:0 auto 48px}
.kicker{font-size:11px;letter-spacing:2px;font-weight:800;color:#43A047;text-transform:uppercase}
.dark .kicker{color:#A5D6A7}
.head h2{font-size:38px;letter-spacing:-1.5px;margin:12px 0 12px;line-height:1.2}
.head p{color:var(--muted);font-size:14px;line-height:1.9}
.dark .head p{color:#B0A89C}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.more{display:inline-block;margin-top:14px;color:var(--p);font-weight:800;font-size:13px;text-decoration:none}
.more:hover{text-decoration:underline}
.ind-card{transition:.2s}
.ind-card:hover{transform:translateY(-3px);box-shadow:0 22px 50px rgba(62,39,35,.12);border-color:#C8E6C9}
.ind-card .ico{width:48px;height:48px;border-radius:14px;background:#E8F5E9;color:var(--p);display:grid;place-items:center;font-weight:800;font-size:18px;margin-bottom:16px}
@media(max-width:980px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid4{grid-template-columns:1fr}}
.box .ico{width:46px;height:46px;border-radius:13px;background:#E8F5E9;color:#4CAF50;display:grid;place-items:center;font-weight:800;font-size:16px;margin-bottom:16px}
.box h3{font-size:18px;margin:0 0 9px}
.box p{color:var(--muted);font-size:13px;line-height:1.8;margin:0}
.dark .box{background:#20203a;border-color:#2a2a44;box-shadow:none}
.dark .box .ico{background:#2a2a44;color:#A5D6A7}
.dark .box p{color:#B0A89C}
.dark .box h3{color:#fff}
/* 正文内链：a 默认 color:inherit，会和正文同色而看不出可点击，统一为品牌绿 + 下划线 */
.box p a,.byline-box p a,.article-body p a{color:#2E7D32;font-weight:700;border-bottom:1px solid rgba(46,125,50,.35);transition:.2s}
.box p a:hover,.byline-box p a:hover,.article-body p a:hover{background:#E8F5E9;border-bottom-color:#2E7D32}
.dark .box p a{color:#A5D6A7;border-bottom-color:rgba(165,214,167,.45)}
.dark .box p a:hover{background:#2a2a44}

.featurelist{list-style:none;padding:0;margin:0 auto;max-width:920px}
.featurelist li{padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:#5A4F47;list-style:none;display:flex;gap:11px;align-items:flex-start;line-height:1.85}
.featurelist li:last-child{border-bottom:0}
.featurelist li::before{content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--p);margin-top:9px}
.featurelist b{color:var(--ink);font-weight:700}
.dark .featurelist li{color:#C9C0B5;border-color:#2a2a44}
.dark .featurelist b{color:#fff}

.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.split h3{font-size:24px;margin:0 0 16px}

.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}
.steps:before{content:"";position:absolute;top:24px;left:8%;right:8%;height:1px;background:#E8E0D8}
.step{position:relative;text-align:center;padding:0 8px}
.stepno{width:50px;height:50px;border-radius:50%;background:#fff;border:1px solid #D7E8D8;color:#4CAF50;display:grid;place-items:center;margin:auto;font-weight:800;position:relative;z-index:2}
.step h4{font-size:13px;margin:14px 0 6px}
.step p{font-size:11px;color:var(--muted);line-height:1.7}
/* 深色区块内的步骤条：整体反转为深底浅字，与 .dark .box 保持同一套色阶 */
.dark .steps:before{background:#2a2a44}
.dark .stepno{background:#20203a;border-color:#3a3a58;color:#A5D6A7}
.dark .step h4{color:#fff}
.dark .step p{color:#B0A89C}
/* 深色区块内的历程条：与 .dark .step 同一套色阶，否则深字在深底上看不见 */
.dark .steplist .row{border-bottom-color:#2a2a44}
.dark .steplist .row h4{color:#fff}
.dark .steplist .row p{color:#B0A89C}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}
.steplist{display:grid;grid-template-columns:1fr;gap:0;max-width:860px;margin:28px auto 0}
.steplist .row{display:grid;grid-template-columns:84px 1fr;gap:22px;padding:16px 0;border-bottom:1px solid var(--line);align-items:start}
.steplist .row:last-child{border-bottom:0}
.steplist .day{font-weight:800;color:var(--p);font-size:14px;line-height:1.5}
.steplist .row h4{margin:0 0 6px;font-size:16px;color:var(--ink)}
.steplist .row p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.event{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.event h3{font-size:14px;margin:0 0 8px;color:var(--p)}
.event p{font-size:12px;color:var(--muted);line-height:1.7;margin:0}

.showcase{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.case{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.case-visual{height:200px;background:linear-gradient(135deg,#E8F5E9,#FAFAF9);padding:22px}
.case-browser{background:#fff;border-radius:11px;height:100%;box-shadow:0 12px 35px rgba(62,39,35,.1);padding:12px}
.case-browser .line{height:9px;background:#EFEAE3;border-radius:4px;margin:8px 0}
.case-browser .line.big{height:34px;width:62%;background:#E8F5E9}
.case-copy{padding:20px}
.case-copy h3{font-size:16px;margin:0 0 8px}
.case-copy p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}

.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.metrics .card .m{font-size:26px;font-weight:900;color:var(--p)}
.metrics .card p{margin-top:2px}

.price{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column}
.plan.featured{border:2px solid #388E3C;box-shadow:var(--shadow)}
.plan .tier{font-size:11px;letter-spacing:1.5px;font-weight:800;color:#43A047}
.plan h3{font-size:20px;margin:6px 0 4px}
.plan .cost{font-size:34px;font-weight:900;margin:14px 0}
.plan .cost small{font-size:12px;font-weight:500;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:14px 0 20px;font-size:13px;color:#5A4F47;line-height:2}
.plan ul li:before{content:"\2713";color:var(--p);margin-right:8px;font-weight:800}
.plan .btn{margin-top:auto;justify-content:center}

.faq{max-width:840px;margin:auto}
.faqitem{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:9px 0;overflow:hidden}
.faqitem .q{padding:17px;font-weight:700;font-size:13.5px;display:flex;justify-content:space-between;cursor:pointer}
.faqitem .q span{transition:.2s;color:var(--p)}
.faqitem.open .q span{transform:rotate(45deg)}
.faqitem .a{display:none;padding:0 17px 17px;color:var(--muted);font-size:12.5px;line-height:1.85}
.faqitem.open .a{display:block}

.cta{padding:96px 0;background:linear-gradient(135deg,#2E7D32,#1B5E20);color:#fff;text-align:center;box-shadow:0 -6px 36px rgba(27,94,32,.28)}
.cta h2{font-size:42px;margin:0 0 12px;letter-spacing:-1.5px}
.cta p{color:rgba(255,255,255,.9);font-size:14px}
/* CTA 深色背景内的浅色提示卡片：必须显式反转为深字，否则继承 CTA 的白色文字会看不见 */
.cta .box{background:#F4FAF4;border-color:#C8E6C9;color:var(--ink);text-align:left}
.cta .box .ico{background:#E8F5E9;color:#4CAF50}
.cta .box h3{color:var(--ink)}
.cta .box p{color:var(--muted)}
.footer{background:#14142a;color:#9A9486;padding:56px 0 0;font-size:12px}
.footerin{max-width:1180px;margin:auto;padding:0 20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px}
.footer b{color:#fff}
.footer .cols{display:flex;gap:44px;flex-wrap:wrap}
.footer .cols a{display:block;color:#9A9486;margin:7px 0}
.footer .cols a:hover{color:#fff}
.footbrand{max-width:300px}
.footbrand .brand-name{font-size:15px;font-weight:800;color:#fff;margin-bottom:10px}
.footbrand .footdesc{color:#9A9486;line-height:1.7;margin:0 0 16px}
.footsocial{display:flex;gap:10px}
.footsocial a{width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,.06);color:#C9C0B5;display:grid;place-items:center;font-size:12px;border:1px solid rgba(255,255,255,.08);text-decoration:none}
.footsocial a:hover{background:rgba(76,175,80,.18);color:#fff;border-color:rgba(76,175,80,.4)}
.footmeta{display:block;color:#6D5D54;font-size:11.5px;margin:7px 0;line-height:1.5}
.footer .cols a.mail{color:#4CAF50}
.footer .cols a.mail:hover{color:#66BB6A}
.footbar{border-top:1px solid rgba(255,255,255,.07);margin-top:46px}
.footbarin{max-width:1180px;margin:auto;padding:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:11.5px;color:#6D5D54}
.footbarin .footlinks{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.footbarin .footlinks a{color:#9A9486;text-decoration:none}
.footbarin .footlinks a:hover{color:#fff}
.footbarin .footlinks span{color:#6D5D54}

.toast{position:fixed;right:24px;bottom:24px;background:#1a1a2e;color:#fff;padding:13px 18px;border-radius:10px;font-size:12.5px;opacity:0;transform:translateY(10px);transition:.25s;z-index:100;max-width:300px}
.toast.show{opacity:1;transform:none}

@media(max-width:980px){.steps,.timeline{grid-template-columns:1fr 1fr}.steps:before{display:none}}
.btn.ghost{background:transparent;border:1px solid #D8CFC4;color:#5A4F47}
.btn.ghost:hover{border-color:var(--p);color:var(--p)}

/* ===== 升级组件：清晰定位条 ===== */
.position{background:linear-gradient(135deg,#4CAF50,#66BB6A);color:#fff;border-radius:22px;padding:40px 42px;display:grid;grid-template-columns:1.5fr 1fr;gap:30px;align-items:center;box-shadow:var(--shadow);margin-top:8px}
.position h3{color:#fff;font-size:25px;margin:0 0 12px;letter-spacing:-.5px;line-height:1.35}
.position p{color:#E8F5E9;font-size:14px;line-height:1.95;margin:0}
.position .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.position .tags span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);padding:6px 13px;border-radius:20px;font-size:12px;font-weight:700}
.position .mini-cta{text-align:right}
.position .mini-cta .btn{background:#fff;color:#4CAF50}
.position .mini-cta .btn:hover{transform:translateY(-1px)}

/* 30秒看懂：左文右图 */
.explain{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.explain h3{font-size:24px;margin:0 0 18px;letter-spacing:-.5px}
.explain p{color:var(--muted);font-size:14px;line-height:1.95}
.dotlist{list-style:none;padding:0;margin:18px 0 0}
.dotlist li{position:relative;padding:9px 0 9px 28px;font-size:14px;border-top:1px solid var(--line)}
.dotlist li:first-child{border-top:0}
.dotlist li:before{content:"";position:absolute;left:0;top:15px;width:9px;height:9px;border-radius:50%;background:var(--p)}
.dotlist b{color:var(--ink)}

/* ===== 下载卡片 ===== */
.dlcards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dlcard{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px 26px;display:flex;flex-direction:column;text-align:center;box-shadow:var(--shadow);transition:.18s}
.dlcard:hover{transform:translateY(-3px);border-color:#C8E6C9}
.dlcard .os{width:64px;height:64px;border-radius:17px;background:linear-gradient(135deg,#4CAF50,#66BB6A);color:#fff;display:grid;place-items:center;font-size:30px;margin:0 auto 16px;box-shadow:0 12px 26px rgba(76,175,80,.28)}
.dlcard h3{font-size:19px;margin:0 0 4px}
.dlcard .ver{font-size:12px;color:var(--p);font-weight:800;margin-bottom:14px}
.dlcard .meta{font-size:12.5px;color:var(--muted);line-height:1.95;margin:0 0 20px;flex:1}
.dlcard .btn{justify-content:center}

/* 安装三步 / 通用三步 */
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step3{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;position:relative}
.step3 .n{width:42px;height:42px;border-radius:12px;background:#E8F5E9;color:#4CAF50;display:grid;place-items:center;font-weight:800;margin-bottom:14px;font-size:15px}
.step3 h4{font-size:16px;margin:0 0 8px}
.step3 p{font-size:13px;color:var(--muted);line-height:1.85;margin:0}

/* 桌面端优势 */
.reasons{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.reason{display:flex;gap:15px;background:var(--card);border:1px solid var(--line);border-radius:15px;padding:22px}
.reason .ico{flex:none;width:44px;height:44px;border-radius:13px;background:#E8F5E9;color:#4CAF50;display:grid;place-items:center;font-weight:800;font-size:17px}
.reason h4{margin:0 0 6px;font-size:15px}
.reason p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.8}

/* ===== 关于我们组件 ===== */
.story{font-size:27px;line-height:1.85;font-weight:600;max-width:920px;margin:0 auto 26px;text-align:center;letter-spacing:-.3px}
.story em{color:var(--p);font-style:normal}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.value{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:var(--shadow)}
.value .ico{width:46px;height:46px;border-radius:13px;background:#E8F5E9;color:#4CAF50;display:grid;place-items:center;font-weight:800;font-size:16px;margin-bottom:16px}
.value h3{font-size:17px;margin:0 0 9px}
.value p{color:var(--muted);font-size:13px;line-height:1.85;margin:0}

/* ===== 图标卡片：ico 与紧跟其后的标题同行横向排列 =====
   作用于 .box / .ind-card / .value（同构：ico + h3 + p）
   不动 .reason（本身已是横向）、.card（指标数值卡与 mock 界面卡） */
.box,.ind-card,.value{display:flex;flex-wrap:wrap;align-items:center}
.box>.ico,.ind-card>.ico,.value>.ico{margin-bottom:0;flex:0 0 auto}
.box>.ico+h3,.ind-card>.ico+h3,.value>.ico+h3{flex:1 1 auto;min-width:0;margin:0 0 0 14px}
.box>.ico~p,.ind-card>.ico~p,.value>.ico~p{margin-top:11px}
/* 除 ico 与标题外的内容（正文、列表、链接等）各占一整行 */
.box>*:not(.ico):not(h3):not(.more),.ind-card>*:not(.ico):not(h3):not(.more),.value>*:not(.ico):not(h3):not(.more){flex:1 1 100%}

.company{background:var(--dark);color:#fff;border-radius:22px;padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.company .logo-big{width:88px;height:88px;border-radius:24px;background:linear-gradient(135deg,#4CAF50,#66BB6A);color:#fff;display:grid;place-items:center;font-size:40px;font-weight:900;box-shadow:0 16px 40px rgba(76,175,80,.4);margin-bottom:18px}
.company h3{color:#fff;font-size:22px;margin:0 0 12px}
.company p{color:#B0A89C;font-size:13.5px;line-height:1.95;margin:0 0 10px}
.company .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.company .tag-row span{background:#24243f;border:1px solid #2a2a44;padding:6px 12px;border-radius:18px;font-size:12px;color:#C9C0B5}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:14px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:22px;text-align:center}
.stat .num{font-size:30px;font-weight:900;color:var(--p);line-height:1.1}
.stat .lab{font-size:12px;color:var(--muted);margin-top:6px}

/* 大引言块（深色） */
.quoteblock{background:var(--dark);color:#fff;border-radius:22px;padding:56px 40px;text-align:center}
.quoteblock .q{font-size:26px;line-height:1.8;font-weight:600;max-width:880px;margin:0 auto;letter-spacing:-.3px}
.quoteblock .q em{color:#A5D6A7;font-style:normal}
.quoteblock .by{margin-top:20px;color:#B0A89C;font-size:13px}

/* 信任/合作条 */
.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:22px}
.trust .chip{background:var(--card);border:1px solid var(--line);border-radius:30px;padding:9px 18px;font-size:12.5px;color:#6D5D54;font-weight:600}

/* ===== 博客分栏 / 列表 ===== */
.blogwrap{display:grid;grid-template-columns:1fr 300px;gap:42px;align-items:start}
.blogmain{min-width:0}
.filterbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.filterbar button{border:1px solid var(--line);background:var(--card);color:#6D5D54;font-weight:700;font-size:13px;padding:8px 16px;border-radius:30px;cursor:pointer;transition:.15s;font-family:inherit}
.filterbar button:hover{border-color:#C8E6C9;color:#4CAF50}
.filterbar button.on{background:var(--p);border-color:var(--p);color:#fff}
.postlist{display:flex;flex-direction:column;gap:16px}
.post{display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;text-decoration:none;color:inherit;transition:.18s}
.post:hover{border-color:#C8E6C9;transform:translateY(-2px);box-shadow:var(--shadow)}
.post .thumb{flex:none;width:128px;height:88px;border-radius:12px;background:linear-gradient(135deg,#4CAF50,#66BB6A);color:#fff;display:grid;place-items:center;font-size:30px;font-weight:800}
.post .body{min-width:0;flex:1;display:flex;flex-direction:column}
.post .cat{display:inline-block;align-self:flex-start;font-size:11px;font-weight:800;color:#4CAF50;background:#E8F5E9;padding:3px 10px;border-radius:20px;margin-bottom:9px}
.post h3{font-size:17px;margin:0 0 7px;line-height:1.4}
.post p{font-size:13px;color:var(--muted);line-height:1.8;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post .meta{font-size:12px;color:#A89A8E;margin-top:auto}
.post .meta .read{color:#4CAF50;font-weight:700;float:right}

.blogside{display:flex;flex-direction:column;gap:22px;position:sticky;top:88px}
.sidebox{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.sidebox h4{font-size:14px;margin:0 0 14px;display:flex;align-items:center;gap:8px}
.sidebox h4::before{content:"";width:4px;height:14px;border-radius:3px;background:var(--p)}
.catlist{display:flex;flex-direction:column;gap:3px}
.catlist a{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;border-radius:10px;color:#5A4F47;text-decoration:none;font-size:13.5px;font-weight:600;transition:.15s}
.catlist a:hover{background:#E8F5E9;color:#4CAF50}
.catlist a .cnt{color:#B0A89C;font-size:12px;font-weight:600}
.tagrow{display:flex;flex-wrap:wrap;gap:8px}
.tagrow a{font-size:12px;color:#6D5D54;background:#F4FAF4;border:1px solid var(--line);padding:6px 12px;border-radius:18px;text-decoration:none;transition:.15s}
.tagrow a:hover{background:#E8F5E9;color:#4CAF50;border-color:#C8E6C9}
.mini-post{display:flex;flex-direction:column;gap:13px}
.mini-post a{text-decoration:none;color:inherit}
.mini-post .mp{font-size:13px;font-weight:600;line-height:1.5;color:#5A4F47;transition:.15s}
.mini-post a:hover .mp{color:#4CAF50}
.mini-post .mt{font-size:11.5px;color:#B0A89C;margin-top:3px}

/* 对比表 */
.tbl{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:13.5px}
.tbl th,.tbl td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:#F4FAF4;font-size:12.5px;color:#4CAF50;font-weight:800}
.tbl td b{color:var(--ink)}
.tbl tr:last-child td{border-bottom:none}
.tbl .yes{color:#4CAF50;font-weight:800}
.tbl .no{color:#C0562E;font-weight:800}

/* ===== 文章阅读排版 article ===== */
.article{max-width:820px;margin:0 auto;padding:104px 24px 36px}
.article-head{text-align:center;margin-bottom:36px}
.article-head .eyebrow{display:inline-block;border:1px solid #C8E6C9;background:#F4FAF4;border-radius:30px;padding:10px 22px;color:#4CAF50;font-size:12.5px;letter-spacing:1.5px;font-weight:800;margin-bottom:20px;box-shadow:0 2px 10px rgba(76,175,80,.12)}
.article-head h1{font-size:40px;line-height:1.28;letter-spacing:-1px;margin:0 0 18px;color:var(--ink)}
.article-head .lead{font-size:18px;line-height:1.85;color:#6D5D54;max-width:680px;margin:0 auto}
.article-meta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;align-items:center;margin-top:22px;font-size:13px;color:#8A7F73}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#C9C0B5}
.article-meta b{color:#4CAF50;font-weight:700}
.article-figure{margin:6px 0 38px}
.article-figure .metrics{grid-template-columns:repeat(4,1fr);max-width:none}
.related{margin-top:52px;padding-top:30px;border-top:1px solid var(--line)}
.related h4{font-size:13px;letter-spacing:1.5px;color:#A89A8E;text-transform:uppercase;margin:0 0 6px}
.related a{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:15px 2px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:15.5px;transition:.15s}
.related a:hover{color:#4CAF50;padding-left:8px}
.related a .cat{color:#A89A8E;font-size:12.5px;white-space:nowrap}

.article-body{font-size:16.5px;line-height:1.95;color:#4A3F38}
.article-body .lead-p{font-size:20px;line-height:1.85;color:#5A4F47;margin:0 0 32px}
.article-body .drop-cap{min-height:78px}
.article-body .drop-cap .cap{float:left;font-size:4.2em;line-height:.82;padding:8px 12px 0 0;color:var(--p);font-weight:800}
.article-body .pull-quote{margin:36px 0;padding:0 26px;border-left:4px solid var(--p);font-size:23px;line-height:1.6;color:#285A30;font-weight:600}
.article-body .pull-quote .who{display:block;margin-top:14px;font-size:14px;color:#6B8E6B;font-weight:700}
.article-body{counter-reset:section}
.article-body h2{font-size:26px;line-height:1.4;letter-spacing:-.4px;margin:56px 0 18px;padding:0 0 12px 0;border-bottom:1px solid var(--line);color:var(--ink)}
.article-body h2::before{counter-increment:section;content:"0" counter(section) " /";color:var(--p);margin-right:10px;font-weight:800;font-size:.65em;vertical-align:middle;letter-spacing:1px}
.article-body h3{font-size:19px;margin:30px 0 11px;color:var(--ink)}
.article-body h4{font-size:15.5px;margin:24px 0 8px;color:#4CAF50;font-weight:800}
.article-body p{margin:0 0 19px}
.article-body a{color:#4CAF50;border-bottom:1px solid #B2DFB5}
.article-body strong{color:var(--ink);font-weight:700}
.article-body ul,.article-body ol{padding:0;margin:0 0 22px;font-size:16px;line-height:1.9}
.article-body ul li,.article-body ol li{list-style:none;position:relative;padding-left:27px;margin:0 0 11px;color:#4A3F38}
.article-body ul li:before{content:"";position:absolute;left:6px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--p)}
.article-body ol{counter-reset:li}
.article-body ol li{counter-increment:li}
.article-body ol li:before{content:counter(li);position:absolute;left:0;top:2px;width:21px;height:21px;border-radius:50%;background:#E8F5E9;color:#4CAF50;font-size:12px;font-weight:800;display:grid;place-items:center}
.article-body blockquote{margin:28px 0;padding:20px 24px;background:#F4FAF4;border-left:4px solid var(--p);border-radius:0 12px 12px 0;font-size:17px;line-height:1.85;color:#285A30}
.article-body blockquote p{margin:0 0 10px}.article-body blockquote p:last-child{margin:0}
.article-body blockquote .who{display:block;margin-top:10px;font-size:13.5px;color:#6B8E6B;font-weight:700}
.article-body .callout{margin:26px 0;padding:20px 22px;border:1px solid #C8E6C9;border-radius:14px;background:linear-gradient(180deg,#F4FAF4,#fff)}
.article-body .callout .tag{font-size:11px;letter-spacing:1.5px;font-weight:800;color:#43A047;text-transform:uppercase;margin-bottom:8px}
.article-body .callout p{margin:0 0 8px;font-size:15px;line-height:1.85;color:#5A4F47}
.article-body .callout p:last-child{margin:0}
.article-body .twocol{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:26px 0}
.article-body .twocol .pane{border:1px solid var(--line);border-radius:14px;padding:20px;background:var(--card)}
.article-body .twocol .pane h4{margin:0 0 8px;font-size:15.5px;color:var(--ink)}
.article-body .twocol .pane.bad h4{color:#C0562E}
.article-body .twocol .pane.good h4{color:#4CAF50}
.article-body .twocol .pane p{margin:0;font-size:14.5px;color:#6D5D54;line-height:1.78}
.article-body .steplist{max-width:none;margin:24px 0 6px}
.article-body .kicker{margin:0 0 6px}
.article-body hr{margin:38px 0;border:0;border-top:1px solid var(--line)}

/* EEAT 组件：FAQ 与参考资料 */
.article-body .qa{margin:0 0 14px;border:1px solid var(--line);border-radius:14px;background:var(--card);overflow:hidden}
.article-body .qa .q{display:flex;gap:10px;align-items:flex-start;padding:16px 20px;font-weight:800;color:var(--ink);font-size:15.5px;line-height:1.6}
.article-body .qa .q::before{content:"Q";flex:0 0 auto;width:22px;height:22px;border-radius:6px;background:#E8F5E9;color:#43A047;font-size:12.5px;font-weight:900;display:grid;place-items:center;margin-top:2px}
.article-body .qa .a{padding:0 20px 16px 52px;font-size:15px;line-height:1.9;color:#5A4F47}
.article-body .qa .a p{margin:0 0 10px}
.article-body .qa .a p:last-child{margin:0}
.article-body .refs{margin:0;padding:0;font-size:14.5px}
.article-body .refs li{padding:9px 0;border-bottom:1px dashed var(--line);color:#5A4F47}
.article-body .refs li:last-child{border-bottom:0}
.article-body .refs li b{color:var(--ink)}
.article-body .refs li::before{content:"§";background:none;width:auto;height:auto;border-radius:0;top:2px;color:#43A047;font-weight:800}
.article-body .byline-box{margin:46px 0 0;padding:22px 24px;border:1px solid #C8E6C9;border-radius:14px;background:#F4FAF4;display:flex;gap:16px;align-items:flex-start}
.article-body .byline-box .avatar{flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#4CAF50,#2E7D32);color:#fff;font-size:18px;font-weight:900;display:grid;place-items:center}
.article-body .byline-box .who{font-weight:800;color:var(--ink);font-size:15px;margin-bottom:4px}
.article-body .byline-box p{margin:0;font-size:13.5px;line-height:1.8;color:#6D5D54}

@media(max-width:850px){
  .menu-btn{display:block}.links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:14px 22px;gap:14px;border-bottom:1px solid var(--line)}
  .links.open{display:flex}
  .navright .ghost{display:none}
  .navright .btn{padding:9px 13px;font-size:12.5px}
  .hero h1{font-size:38px}.grid3,.grid2,.showcase,.split,.price,.metrics{grid-template-columns:1fr}
  .mock{grid-template-columns:1fr}.side{display:none}.section h2{font-size:28px}.cta h2{font-size:30px}
  .mini{grid-template-columns:1fr 1fr}
  .position,.explain,.dlcards,.steps3,.values,.company,.reasons{grid-template-columns:1fr}
  .position .mini-cta{text-align:left}
  .stats{grid-template-columns:1fr 1fr}
  .quoteblock .q{font-size:21px}
  .story{font-size:21px}
  .blogwrap{grid-template-columns:1fr}
  .blogside{position:static;margin-top:8px}
  .post{flex-direction:column}
  .post .thumb{width:100%;height:150px}
  .tbl{display:block;overflow-x:auto;white-space:nowrap}
  .article{padding:96px 16px 28px}
  .article-head h1{font-size:29px}
  .article-body{font-size:16px}
  .article-body .twocol{grid-template-columns:1fr}
  .article-figure .metrics{grid-template-columns:1fr 1fr}
}


/* 面包屑导航 */
.breadcrumbs{font-size:13px;color:#8A7F73;margin-bottom:16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.breadcrumbs a{color:#6D5D54;text-decoration:none;font-weight:600}
.breadcrumbs a:hover{color:#4CAF50;text-decoration:underline}
.breadcrumbs span{color:#B0A49A}
.article-head .breadcrumbs{margin-bottom:14px}