/* 鲁班标准官网视觉系统 · 2026-09 */
:root{
  --rb-ink:#102235;
  --rb-navy:#0b2945;
  --rb-navy-2:#123f68;
  --rb-blue:#1769d2;
  --rb-blue-soft:#eaf2fb;
  --rb-gold:#f2b24d;
  --rb-gold-dark:#9a5b00;
  --rb-paper:#f5f7fa;
  --rb-card:#ffffff;
  --rb-muted:#5f7184;
  --rb-line:#dce5ed;
  --rb-green:#198754;
  --rb-red:#c83d4b;
  --rb-radius:18px;
  --rb-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",STSong,SimSun,serif;
  --rb-sans:"Noto Sans SC","Source Han Sans SC","Microsoft YaHei","PingFang SC",sans-serif;
  --rb-shadow:0 16px 44px rgba(20,48,76,.08);
}

html{scroll-padding-top:92px}
body{font-family:var(--rb-sans);font-size:16px;background:var(--rb-paper);color:var(--rb-ink)}
body.marketing main{max-width:none;padding:0}
.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;padding:10px 15px;border-radius:8px;background:#fff;color:var(--rb-navy);font-weight:700;box-shadow:var(--rb-shadow)}
.skip-link:focus{top:12px}
:where(a,button,input,textarea,select,summary):focus-visible{outline:3px solid var(--rb-gold);outline-offset:3px}
svg{display:block}

/* 全局导航 */
.nav{background:rgba(248,250,252,.94);border-color:rgba(16,54,86,.12);box-shadow:0 4px 22px rgba(10,37,62,.04)}
.nav-inner{max-width:1200px;min-height:70px;padding:11px 24px}
.brand{gap:12px;color:var(--rb-navy)}
.brand-mark{width:38px;height:38px;border-radius:11px;background:var(--rb-blue);font-family:var(--rb-serif);font-size:20px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25),0 8px 20px rgba(23,105,210,.22)}
.brand-copy{display:flex;flex-direction:column;line-height:1.12}
.brand-copy strong{font-family:var(--rb-serif);font-size:18px;letter-spacing:.05em}
.brand-copy small{margin-top:5px;color:#708296;font-size:10px;font-weight:600;letter-spacing:.18em}
.nav-links{gap:3px}
.nav-a{min-height:44px;display:inline-flex;align-items:center;padding:9px 14px;color:#52677c;border-radius:10px;font-size:14px}
.nav-a:hover{color:var(--rb-navy);background:#eaf0f6}
.nav-a.active{color:var(--rb-navy);background:transparent;box-shadow:inset 0 -2px 0 var(--rb-blue);border-radius:0}
.nav-cta{min-height:44px;display:inline-flex;align-items:center;gap:8px;padding:9px 17px;color:#152b42;background:var(--rb-gold);border:1px solid #dfa03f;border-radius:10px;box-shadow:0 7px 18px rgba(190,125,25,.2)}
.nav-cta svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav-cta:hover{color:#152b42;background:#f7be62;transform:translateY(-1px)}
.nav-cta.active{box-shadow:0 0 0 3px rgba(242,178,77,.25)}
.nav-drop{position:relative}
.nav-drop-summary{list-style:none;cursor:pointer;user-select:none;gap:2px}
.nav-drop-summary::-webkit-details-marker{display:none}
.nav-drop-summary::marker{content:""}
.nav-drop-caret{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s}
.nav-drop[open] .nav-drop-caret{transform:rotate(180deg)}
.nav-drop-menu{position:absolute;z-index:120;top:calc(100% + 6px);left:0;min-width:190px;padding:6px;display:grid;gap:2px;border:1px solid var(--rb-line);border-radius:12px;background:#fff;box-shadow:0 14px 34px rgba(11,45,69,.16)}
.nav-drop:not([open]) .nav-drop-menu{display:none}
.nav-drop-menu .nav-a{min-height:38px;width:100%;justify-content:flex-start;padding:7px 12px;border-radius:8px;font-size:13px;white-space:nowrap}
.nav-drop-menu .nav-a:hover{color:var(--rb-navy);background:var(--rb-blue-soft)}
.nav-drop-menu .nav-a.active{color:var(--rb-blue);background:var(--rb-blue-soft);box-shadow:none;border-radius:8px}

/* 营销页共用 */
.marketing-shell{width:min(1200px,calc(100% - 40px));margin:0 auto;padding:30px 0 88px}
.marketing-shell h1,.marketing-shell h2{font-family:var(--rb-serif);font-weight:800;text-wrap:balance}
.marketing-shell h2{font-size:clamp(30px,4vw,44px);line-height:1.2;letter-spacing:.01em}
.section{margin-top:92px}
.section-heading{max-width:760px;margin-bottom:30px}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:var(--rb-blue);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--rb-blue)}
.section-heading p{margin-top:14px;color:var(--rb-muted);font-size:16px;line-height:1.85}
.ui-icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cta-primary,.cta-secondary{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:11px;font-size:15px;font-weight:800;text-decoration:none;transition:transform .18s,background .18s,box-shadow .18s}
.cta-primary{color:#152b42;background:var(--rb-gold);border:1px solid #dfa03f;box-shadow:0 10px 24px rgba(184,119,23,.22)}
.cta-primary:hover{color:#152b42;background:#f8c169;transform:translateY(-2px);box-shadow:0 14px 30px rgba(184,119,23,.28)}
.cta-secondary{color:#fff;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.08)}
.cta-secondary:hover{color:#fff;background:rgba(255,255,255,.14);transform:translateY(-2px)}
.cta-primary .ui-icon,.cta-secondary .ui-icon{width:18px;height:18px}

/* 首页 Hero */
.home-hero{position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(350px,.92fr);gap:46px;align-items:center;min-height:590px;padding:70px 64px;border-radius:26px;color:#fff;background:linear-gradient(125deg,#071f35 0%,#0b3459 57%,#165b8f 100%);box-shadow:0 28px 70px rgba(8,43,73,.2)}
.home-hero:before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(90deg,#000,transparent 88%)}
.home-hero:after{content:"";position:absolute;z-index:-1;width:520px;height:520px;right:-200px;top:-210px;border:1px solid rgba(255,255,255,.14);border-radius:50%;box-shadow:0 0 0 46px rgba(255,255,255,.025),0 0 0 92px rgba(255,255,255,.02)}
.hero-kicker{display:inline-flex;align-items:center;gap:10px;padding:7px 12px;border:1px solid rgba(255,255,255,.23);border-radius:999px;color:#d9e9f7;font-size:12px;font-weight:700;letter-spacing:.09em}
.hero-kicker i{width:7px;height:7px;border-radius:50%;background:var(--rb-gold);box-shadow:0 0 0 5px rgba(242,178,77,.14)}
.home-hero h1{max-width:660px;margin:24px 0 20px;font-size:clamp(42px,5.5vw,70px);line-height:1.08;letter-spacing:.015em}
.home-hero h1 span{display:block;color:#ffd68f}
.hero-copy>p{max-width:670px;margin:0;color:#d7e5f1;font-size:18px;line-height:1.85}
.hero-actions{display:flex;justify-content:flex-start;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero-trust{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;color:#b9cfe0;font-size:12px}
.hero-trust span{display:inline-flex;align-items:center;gap:7px}
.hero-trust span:before{content:"";width:5px;height:5px;border-radius:50%;background:#66d29c}
.audit-window{position:relative;padding:20px;border:1px solid rgba(255,255,255,.17);border-radius:20px;background:rgba(5,26,46,.64);box-shadow:0 25px 60px rgba(0,0,0,.22);backdrop-filter:blur(12px)}
.window-top{display:flex;align-items:center;justify-content:space-between;padding:2px 2px 15px;color:#a9c0d4;font-size:12px}
.window-dots{display:flex;gap:6px}.window-dots i{width:7px;height:7px;border-radius:50%;background:#53728c}.window-dots i:first-child{background:#e26b63}.window-dots i:nth-child(2){background:#e8b65f}.window-dots i:last-child{background:#58b982}
.scan-summary{display:flex;align-items:end;justify-content:space-between;gap:16px;padding:16px 17px;margin-bottom:10px;border-radius:12px;background:rgba(255,255,255,.075)}
.scan-summary small{display:block;color:#9fb7ca;font-size:11px}.scan-summary strong{font-family:var(--rb-serif);font-size:28px}.scan-summary span{color:#8bdcb2;font-size:12px;font-weight:700}
.scan-list{display:grid;gap:8px}.scan-row{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;padding:13px 15px;border-radius:11px;background:rgba(255,255,255,.07)}
.scan-row b{font-size:13px;letter-spacing:.015em}.scan-status{padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800}.scan-status.ok{color:#83dfae;background:rgba(83,192,132,.12)}.scan-status.warn{color:#ffd68f;background:rgba(242,178,77,.12)}.scan-status.bad{color:#ffa6ae;background:rgba(220,76,91,.12)}
.window-foot{display:flex;justify-content:space-between;gap:14px;padding-top:14px;color:#9fb7ca;font-size:11px}

.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}
.proof-item{position:relative;overflow:hidden;padding:22px 20px;border:1px solid var(--rb-line);border-radius:15px;background:#fff;box-shadow:0 8px 24px rgba(18,54,87,.05)}
.proof-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--rb-blue)}
.proof-item strong{display:block;color:var(--rb-navy);font-family:var(--rb-serif);font-size:25px}.proof-item span{display:block;margin-top:5px;color:var(--rb-muted);font-size:12px}

.pain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.pain-card{display:grid;grid-template-columns:42px 1fr;gap:16px;padding:24px;border:1px solid var(--rb-line);border-radius:16px;background:linear-gradient(135deg,#fff,#f7f9fb)}
.pain-no{width:42px;height:42px;display:grid;place-items:center;border-radius:11px;color:var(--rb-gold-dark);background:#fff4df;font-family:var(--rb-serif);font-weight:900}
.pain-card h3{margin:1px 0 7px;font-size:17px}.pain-card p{margin:0;color:var(--rb-muted);font-size:14px;line-height:1.75}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.feature-card-v2{position:relative;padding:27px 25px;border:1px solid var(--rb-line);border-radius:17px;background:#fff;box-shadow:0 8px 24px rgba(18,54,87,.045);transition:transform .2s,border-color .2s,box-shadow .2s}
.feature-card-v2:hover{transform:translateY(-3px);border-color:#b8cee2;box-shadow:var(--rb-shadow)}
.feature-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;color:var(--rb-blue);background:var(--rb-blue-soft)}
.feature-card-v2 h3{margin:17px 0 8px;font-size:17px}.feature-card-v2 p{margin:0;color:var(--rb-muted);font-size:14px;line-height:1.75}

.workflow{display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;border:1px solid var(--rb-line);border-radius:18px;background:#fff;box-shadow:0 10px 30px rgba(18,54,87,.05)}
.workflow-step{position:relative;min-height:190px;padding:28px 24px}.workflow-step:not(:last-child){border-right:1px solid var(--rb-line)}
.workflow-step small{color:var(--rb-blue);font-size:11px;font-weight:900;letter-spacing:.14em}.workflow-step h3{margin:16px 0 8px;font-family:var(--rb-serif);font-size:21px}.workflow-step p{margin:0;color:var(--rb-muted);font-size:13px;line-height:1.75}.workflow-step:after{content:"";position:absolute;right:-6px;top:35px;z-index:1;width:11px;height:11px;border:1px solid var(--rb-line);border-left:0;border-bottom:0;background:#fff;transform:rotate(45deg)}.workflow-step:last-child:after{display:none}

.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;align-items:stretch}
.price-card{position:relative;padding:29px 25px;border:1px solid var(--rb-line);border-radius:17px;background:#fff}.price-card.recommended{border-color:var(--rb-blue);box-shadow:0 16px 40px rgba(23,105,210,.12)}
.price-card .flag{position:absolute;right:18px;top:18px;padding:4px 9px;border-radius:999px;color:#fff;background:var(--rb-blue);font-size:10px;font-weight:800}.price-card h3{margin:0 0 10px;font-size:17px}.price{color:var(--rb-navy);font-family:var(--rb-serif);font-size:42px;font-weight:900}.price small{font-family:var(--rb-sans);font-size:13px;font-weight:600}.price-card p{min-height:46px;margin:8px 0 18px;color:var(--rb-muted);font-size:13px}.price-term{padding-top:14px;border-top:1px dashed var(--rb-line);font-size:13px;font-weight:700}.business-note{margin-top:14px;padding:15px 18px;border:1px solid #ecd09e;border-radius:13px;color:#694918;background:#fff8eb;font-size:13px}

.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:13px}.tool-card{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:19px 20px;border:1px solid var(--rb-line);border-radius:14px;background:#fff}.tool-card strong{display:block;font-size:15px}.tool-card span{display:block;margin-top:4px;color:var(--rb-muted);font-size:12px}.tool-card>a{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;color:var(--rb-blue);background:var(--rb-blue-soft)}
.final-cta{display:flex;align-items:center;justify-content:space-between;gap:26px;margin-top:92px;padding:40px 42px;border:1px solid #cbdbea;border-radius:20px;background:linear-gradient(135deg,#eaf2fb,#fff7e8)}
.final-cta h2{margin:0 0 8px;font-size:30px}.final-cta p{margin:0;color:var(--rb-muted)}

/* 产品与版本页 */
.product-hero-v2,.download-hero-v2{position:relative;overflow:hidden;padding:60px 60px;border-radius:25px;color:#fff;background:linear-gradient(125deg,#071f35,#0d3b63 70%,#17649a);box-shadow:0 24px 60px rgba(8,43,73,.18)}
.product-hero-v2:before,.download-hero-v2:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:30px 30px;pointer-events:none}
.product-hero-v2>*,.download-hero-v2>*{position:relative}.version-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid rgba(255,255,255,.23);border-radius:999px;color:#d7e7f4;font-size:12px;font-weight:800}.version-pill:before{content:"";width:7px;height:7px;border-radius:50%;background:#68d49d}
.product-hero-v2 h1,.download-hero-v2 h1{max-width:850px;margin:20px 0 15px;font-size:clamp(39px,5vw,62px);line-height:1.12}.product-hero-v2 h1 span{color:#ffd68f}.product-hero-v2>p,.download-hero-v2>p{max-width:790px;margin:0;color:#d5e3ef;font-size:17px;line-height:1.85}
.hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.hero-meta span{padding:7px 10px;border-radius:8px;color:#cfe0ed;background:rgba(255,255,255,.08);font-size:11px;font-weight:700}.product-actions-v2{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.update-panel{display:grid;grid-template-columns:220px 1fr;overflow:hidden;border:1px solid var(--rb-line);border-radius:18px;background:#fff;box-shadow:var(--rb-shadow)}
.update-aside{padding:28px;color:#fff;background:var(--rb-navy)}.update-aside small{color:#9eb6ca;font-size:11px;letter-spacing:.12em}.update-aside strong{display:block;margin-top:10px;font-family:var(--rb-serif);font-size:31px}.update-aside span{display:block;margin-top:8px;color:#c6d7e4;font-size:12px}
.check-list{display:grid;gap:0;padding:14px 26px;list-style:none}.check-list li{position:relative;padding:15px 4px 15px 32px;border-bottom:1px solid #edf1f5;color:#40556a;line-height:1.7}.check-list li:last-child{border-bottom:0}.check-list li:before{content:"✓";position:absolute;left:3px;top:15px;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;color:var(--rb-green);background:#e9f7ef;font-size:12px;font-weight:900}
.notice-box{display:flex;gap:14px;padding:20px;border:1px solid #ecd09e;border-radius:14px;color:#654616;background:#fff8eb;line-height:1.75}.notice-box .ui-icon{flex:0 0 auto;margin-top:2px;color:var(--rb-gold-dark)}
.timeline-v2{position:relative;display:grid;gap:12px}.timeline-v2:before{content:"";position:absolute;left:19px;top:18px;bottom:18px;width:1px;background:#cad8e4}.timeline-entry{position:relative;display:grid;grid-template-columns:40px 130px 1fr;gap:16px;align-items:start;padding:18px 20px;border:1px solid var(--rb-line);border-radius:14px;background:#fff}.timeline-dot{position:relative;z-index:1;width:12px;height:12px;margin:5px auto 0;border:3px solid #fff;border-radius:50%;background:#97aabb;box-shadow:0 0 0 1px #b9c8d5}.timeline-entry.current .timeline-dot{background:var(--rb-blue);box-shadow:0 0 0 3px rgba(23,105,210,.14)}.timeline-version{color:var(--rb-navy);font-family:var(--rb-serif);font-size:18px;font-weight:900}.timeline-version small{display:block;margin-top:3px;color:var(--rb-muted);font-family:var(--rb-sans);font-size:11px;font-weight:500}.timeline-copy{color:var(--rb-muted);font-size:14px;line-height:1.75}.timeline-copy strong{color:var(--rb-ink)}
.secondary-callout{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:25px;border:1px solid var(--rb-line);border-radius:16px;background:#fff}.secondary-callout h3{margin:0 0 7px}.secondary-callout p{margin:0;color:var(--rb-muted);font-size:14px}.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--rb-blue);font-weight:800;white-space:nowrap}

/* 下载页 */
.download-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:16px;margin-top:18px}.download-card{padding:31px;border:1px solid var(--rb-line);border-radius:19px;background:#fff;box-shadow:var(--rb-shadow)}
.download-card h2{font-family:var(--rb-serif);font-size:28px}.download-card>p{margin:10px 0 0;color:var(--rb-muted);line-height:1.8}.compat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin:20px 0}.compat-item{display:flex;align-items:center;gap:9px;padding:11px 12px;border-radius:10px;color:#40556a;background:#f4f7fa;font-size:12px;font-weight:700}.compat-item .ui-icon{width:17px;height:17px;color:var(--rb-blue)}
.download-button{width:100%;min-height:54px;display:flex;align-items:center;justify-content:center;gap:10px;margin-top:12px;padding:13px 18px;border-radius:12px;color:#152b42;background:var(--rb-gold);border:1px solid #dfa03f;font-size:16px;font-weight:900}.download-button:hover{color:#152b42;background:#f8c169}.download-button .ui-icon{width:19px;height:19px}.file-meta{display:grid;gap:5px;margin-top:14px;color:#738496;font-family:ui-monospace,Consolas,monospace;font-size:10px;overflow-wrap:anywhere}.file-meta strong{color:#52677c}
.install-card{padding:27px;border-radius:19px;color:#d9e6f0;background:var(--rb-navy)}.install-card h2{color:#fff;font-family:var(--rb-serif);font-size:24px}.install-steps{counter-reset:install;display:grid;gap:16px;margin-top:20px}.install-step{counter-increment:install;display:grid;grid-template-columns:30px 1fr;gap:11px;color:#c3d4e2;font-size:13px;line-height:1.65}.install-step:before{content:counter(install);width:28px;height:28px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.2);border-radius:50%;color:#ffd68f;font-family:var(--rb-serif);font-weight:900}.install-note{margin-top:22px;padding:14px;border:1px solid rgba(255,214,143,.2);border-radius:11px;color:#e7c98f;background:rgba(242,178,77,.08);font-size:12px;line-height:1.7}
.other-downloads{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.other-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px;border:1px solid var(--rb-line);border-radius:15px;background:#fff}.other-card h3{margin:0 0 6px;font-size:16px}.other-card p{margin:0;color:var(--rb-muted);font-size:13px}.other-card a{color:var(--rb-blue);font-weight:800;white-space:nowrap}

/* 页脚 */
.foot{margin-top:0;background:linear-gradient(180deg,#0a2944,#061c2e)}
.foot-inner{max-width:1200px;padding:44px 24px}.foot-title{font-family:var(--rb-serif);letter-spacing:.06em}.foot-cols{gap:56px}.foot-col h2{margin:0 0 3px;color:#fff;font-size:13px}.foot-col-note p{max-width:270px;margin:0;color:#8299ac;font-size:12px;line-height:1.8}.foot-bar a{color:inherit;text-decoration:underline;text-underline-offset:3px}

@media(max-width:920px){
  .nav-inner{display:grid;grid-template-columns:1fr auto;gap:8px 16px}.nav-links{grid-column:1/-1;grid-row:2;width:100%;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}
  .nav-drop{position:static}
  .nav-drop[open] .nav-drop-menu{position:static;top:auto;left:auto;min-width:0;margin:2px 0 8px 8px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
  .nav-drop-menu .nav-a{white-space:nowrap}
  .home-hero{grid-template-columns:1fr;padding:54px 42px}.audit-window{width:min(100%,560px)}
  .proof-grid{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:repeat(2,1fr)}.workflow{grid-template-columns:repeat(2,1fr)}.workflow-step:nth-child(2){border-right:0}.workflow-step:nth-child(-n+2){border-bottom:1px solid var(--rb-line)}.workflow-step:nth-child(2):after{display:none}.tool-grid{grid-template-columns:1fr}
  .update-panel{grid-template-columns:1fr}.update-aside{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.update-aside strong{margin:0}.update-aside span{margin:0}
  .download-layout{grid-template-columns:1fr}
}

@media(max-width:680px){
  html{scroll-padding-top:120px}.marketing-shell{width:min(100% - 28px,1200px);padding:18px 0 64px}.section{margin-top:66px}.section-heading{margin-bottom:22px}.section-heading p{font-size:14px}.nav-inner{padding:9px 14px}.brand-copy small{display:none}.brand-mark{width:34px;height:34px}.nav-cta{min-height:40px;padding:7px 12px;font-size:12px}.nav-a{min-height:40px;padding:7px 11px;font-size:13px}
  .home-hero{min-height:auto;padding:42px 25px;border-radius:20px}.home-hero h1{font-size:clamp(38px,12vw,52px)}.hero-copy>p{font-size:16px}.hero-actions{flex-direction:column}.cta-primary,.cta-secondary{width:100%}.hero-trust{gap:10px 16px}.audit-window{padding:14px}.scan-summary{padding:13px}.window-foot{flex-direction:column;gap:4px}
  .proof-grid,.pain-grid,.feature-grid,.pricing-grid,.other-downloads{grid-template-columns:1fr}.proof-item{padding:18px}.pain-card{grid-template-columns:36px 1fr;padding:19px}.pain-no{width:36px;height:36px}.workflow{grid-template-columns:1fr}.workflow-step{min-height:auto}.workflow-step:not(:last-child){border-right:0;border-bottom:1px solid var(--rb-line)}.workflow-step:after{display:none}.final-cta{display:block;margin-top:66px;padding:28px}.final-cta .cta-primary{margin-top:20px}
  .product-hero-v2,.download-hero-v2{padding:42px 25px;border-radius:20px}.product-hero-v2>p,.download-hero-v2>p{font-size:15px}.product-actions-v2{flex-direction:column}.update-aside{padding:22px}.check-list{padding:10px 17px}.timeline-entry{grid-template-columns:30px 1fr}.timeline-version{grid-column:2}.timeline-copy{grid-column:2}.timeline-v2:before{left:14px}.secondary-callout{display:block}.secondary-callout .text-link{margin-top:15px}
  .download-card,.install-card{padding:23px}.compat-grid{grid-template-columns:1fr}.other-card{align-items:flex-start;flex-direction:column}.file-meta{font-size:9px}
  .foot-cols{gap:28px}.foot-col-note{flex-basis:100%}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* 安装卡内提示框：贴合深蓝主题，深金底、紧凑 */
.install-card .notice-box{align-items:flex-start;padding:13px 15px;gap:10px;border:1px solid rgba(255,214,143,.26);border-radius:12px;color:#d9c79e;background:rgba(242,178,77,.09);line-height:1.6;font-size:12px;margin-top:22px}
.install-card .notice-box strong{display:block;color:#ffd68f;margin-bottom:2px}
.install-card .notice-box .ui-icon{color:#ffd68f;margin-top:1px;width:16px;height:16px}