/* 专题内容样式；头部、底部继续使用全站公共模板。 */
.sp-page{--navy:#0b2b4f;--dark:#071b33;--blue:#1677ff;--ink:#172b43;--muted:#5d6f82;--line:#dce5ee;padding-top:80px;color:var(--ink);font-size:15px;line-height:1.75;overflow:hidden;overflow:clip}
.sp-page .sp-crumb,.sp-page .sp-anchor{height:auto;width:auto;padding-top:0;left:auto;transform:none;-webkit-transform:none}
.sp-page .sp-crumb{position:relative;top:auto;background:transparent}
.sp-page .sp-anchor{position:sticky;top:80px;width:100%;background:rgba(255,255,255,.96);color:var(--ink)}
.sp-hero-copy,.sp-hero-art{min-width:0}.sp-hero h1{white-space:normal;overflow-wrap:anywhere}
.sp-page *{box-sizing:border-box}.sp-wrap{width:min(1400px,calc(100% - 48px));margin:auto}.sp-page h1,.sp-page h2,.sp-page h3,.sp-page p,.sp-page figure{margin:0}.sp-page a{text-decoration:none}.sp-page img{display:block;max-width:100%}.sp-page h2{color:var(--ink);font-size:clamp(30px,3vw,42px);line-height:1.25}.sp-page h3{color:var(--ink);font-size:23px;line-height:1.35}.sp-page p{color:var(--muted)}.sp-overline,.sp-kicker{color:#1976dc!important;font-size:12px;font-weight:800;letter-spacing:.1em}.sp-section{padding:88px 0;scroll-margin-top:130px}.sp-section-head{display:flex;justify-content:space-between;align-items:end;gap:48px;margin-bottom:34px}.sp-section-head .sp-overline{margin-bottom:11px}.sp-section-head>p{max-width:485px;font-size:14px}
.sp-hero{position:relative;isolation:isolate;background:#071b33;color:#fff}.sp-hero:before{position:absolute;z-index:-1;inset:0;background:radial-gradient(circle at 80% 20%,rgba(28,116,215,.34),transparent 34%),linear-gradient(125deg,#071b33,#0a3159);content:""}.sp-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(400px,.86fr);align-items:center;gap:74px;min-height:640px;padding:60px 0 52px}.sp-crumb{display:flex;gap:9px;align-items:center;margin-bottom:56px;color:#a9bfd6;font-size:12px}.sp-crumb a{color:inherit}.sp-crumb a:hover{color:#fff}.sp-kicker{margin-bottom:18px!important;color:#8bc0ff!important}.sp-hero h1{color:#fff;font-size:clamp(38px,4vw,60px);line-height:1.17}.sp-hero h1 em{display:block;margin-top:8px;color:#b8d9ff;font-size:.72em;font-style:normal;font-weight:500}.sp-hero-lead{max-width:660px;margin-top:25px!important;color:#c7d7e9!important;font-size:16px;line-height:1.9}.sp-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.sp-btn{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:48px;padding:10px 20px;border:1px solid rgba(255,255,255,.35);border-radius:8px;color:#fff;font-size:14px;font-weight:700;transition:transform .2s,background .2s,box-shadow .2s}.sp-btn:hover{transform:translateY(-3px);color:#fff}.sp-btn-primary{border-color:var(--blue);background:var(--blue)}.sp-btn-primary:hover{background:#0b68e8;box-shadow:0 12px 25px rgba(22,119,255,.23)}.sp-btn-ghost{background:rgba(255,255,255,.06)}.sp-btn-ghost:hover{background:rgba(255,255,255,.15)}.sp-hero-caution{max-width:650px;margin-top:32px!important;padding:14px 17px;border-left:3px solid #ff7a00;background:rgba(255,255,255,.06);color:#d3e0ec!important;font-size:12px}.sp-hero-caution strong{margin-right:10px;color:#ffc68c}
.sp-hero-art{position:relative;height:430px;border:1px solid rgba(255,255,255,.16);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.035));box-shadow:0 25px 70px rgba(0,0,0,.18)}.sp-art-main,.sp-art-small{position:absolute;overflow:hidden;border:4px solid #1b456a;border-radius:14px;background:#163b60;box-shadow:0 18px 40px rgba(0,0,0,.25)}.sp-art-main{top:44px;right:26px;width:69%;height:295px;transform:rotate(2deg)}.sp-art-small{top:166px;left:25px;width:44%;height:200px;transform:rotate(-4deg)}.sp-art-main img,.sp-art-small img{width:100%;height:100%;object-fit:cover}.sp-art-caption{position:absolute;right:22px;bottom:17px;left:22px;display:flex;justify-content:space-between;gap:9px;color:#b9d4ed;font-size:10px}.sp-hero-index{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.16)}.sp-hero-index span{padding:20px 16px;border-right:1px solid rgba(255,255,255,.16);color:#c6d8ea;font-size:13px}.sp-hero-index span:first-child{padding-left:0}.sp-hero-index span:last-child{border:0}
.sp-anchor{position:sticky;top:80px;z-index:50;border-bottom:1px solid #e2e9f1;background:rgba(255,255,255,.96);backdrop-filter:blur(10px)}.sp-anchor .sp-wrap{display:flex;gap:30px;overflow-x:auto;scrollbar-width:thin}.sp-anchor a{flex:none;padding:14px 0;color:#53667c;font-size:13px;white-space:nowrap}.sp-anchor a:hover{color:var(--blue)}
.sp-overview-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:95px;align-items:start}.sp-section-intro .sp-overline{margin-bottom:13px}.sp-section-intro>p:last-child{margin-top:22px;font-size:16px;line-height:1.9}.sp-overview-answer{padding:29px 32px;border:1px solid var(--line);border-radius:16px;background:#f6f9fd;box-shadow:0 16px 35px rgba(15,52,89,.04)}.sp-overview-answer>p{color:#24405d;font-size:16px}.sp-overview-answer strong{color:#102f52}.sp-overview-answer ul{margin:22px 0 24px;padding:0;list-style:none}.sp-overview-answer li{padding:10px 0;border-top:1px solid #dce7f0;color:#596d83;font-size:14px}.sp-overview-answer li b{color:#173a5e}.sp-overview-answer>a{color:#1265c4;font-size:14px;font-weight:700}
.sp-scenes{background:#f5f8fc}.sp-scene-list{display:grid;gap:22px}.sp-scene-row{display:grid;grid-template-columns:42% 58%;min-height:405px;overflow:hidden;border:1px solid #e1e8f0;border-radius:18px;background:#fff;box-shadow:0 12px 30px rgba(15,52,89,.045)}.sp-scene-reverse{grid-template-columns:58% 42%}.sp-scene-reverse .sp-scene-image{order:2}.sp-scene-image{position:relative;min-height:405px;overflow:hidden;background:#dfe9f3}.sp-scene-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.sp-scene-row:hover .sp-scene-image img{transform:scale(1.035)}.sp-scene-image span{position:absolute;top:20px;left:22px;padding:6px 10px;border-radius:5px;background:rgba(7,27,51,.83);color:#fff;font-size:11px;font-weight:700}.sp-scene-content{display:flex;flex-direction:column;justify-content:center;padding:38px 48px}.sp-scene-tag{margin-bottom:10px!important;color:#1976dc!important;font-size:12px;font-weight:800}.sp-scene-content>p:not(.sp-scene-tag){margin-top:15px;font-size:14px;line-height:1.85}.sp-scene-content dl{display:grid;gap:7px;margin:20px 0 0}.sp-scene-content dl div{display:grid;grid-template-columns:78px 1fr;gap:10px;font-size:12px}.sp-scene-content dt{color:#155cad;font-weight:800}.sp-scene-content dd{margin:0;color:#63758a}.sp-scene-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.sp-scene-links a{padding:9px 12px;border:1px solid #c8dff7;border-radius:7px;color:#125eb3;font-size:12px;font-weight:700;transition:background .2s,transform .2s}.sp-scene-links a:hover{transform:translateY(-2px);background:#eaf4ff}
.sp-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.sp-product-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;border:1px solid #dde7f1;border-radius:13px;background:#fff;box-shadow:0 9px 25px rgba(15,52,89,.04);transition:transform .2s,box-shadow .2s}.sp-product-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(15,52,89,.12)}.sp-product-card img{width:100%;height:190px;object-fit:cover;background:#e8eff6}.sp-product-num{margin:19px 20px 7px;color:#2179d6;font-size:11px;font-weight:800}.sp-product-card h3{margin:0 20px;font-size:19px}.sp-product-card p{min-height:47px;margin:8px 20px 19px;font-size:13px}.sp-product-link{display:block;margin:auto 20px 0;padding:13px 0;border-top:1px solid #e3ebf3;color:#1266c7;font-size:12px;font-weight:700}.sp-product-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:22px;padding:19px 22px;border-radius:10px;background:#eaf1f9}.sp-product-footer p{font-size:13px}.sp-product-footer a{flex:none;color:#1263bf;font-size:13px;font-weight:700}
.sp-selection{background:#f4f7fb}.sp-table-scroll{overflow-x:auto;border:1px solid #dce6f0;border-radius:13px;background:#fff}.sp-check-table{width:100%;border-collapse:collapse;text-align:left}.sp-check-table caption{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.sp-check-table th,.sp-check-table td{padding:17px 20px;border-bottom:1px solid #e5ecf3;vertical-align:top;font-size:13px}.sp-check-table thead th{background:#0b3a6e;color:#fff;font-weight:700}.sp-check-table tbody th{color:#123e6b;white-space:nowrap}.sp-check-table tbody tr:last-child th,.sp-check-table tbody tr:last-child td{border-bottom:0}.sp-table-note{margin-top:14px!important;font-size:12px}
.sp-install{background:linear-gradient(132deg,#071b33,#10395e);color:#fff}.sp-install h2,.sp-install h3{color:#fff}.sp-install .sp-overline{color:#91c5ff!important}.sp-install .sp-section-head>p{color:#c2d2e4}.sp-process{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin:52px 0 0;padding:0;border-top:1px solid rgba(255,255,255,.25);list-style:none}.sp-process li{position:relative;padding:27px 20px 0 0}.sp-process li:before{position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:#67adff;box-shadow:0 0 0 6px rgba(103,173,255,.15);content:""}.sp-process li>span{display:block;margin-bottom:27px;color:#83beff;font-size:12px;font-weight:800}.sp-process h3{font-size:17px}.sp-process p{margin-top:9px;color:#bfd0e1;font-size:12px}.sp-install-callout{display:flex;gap:25px;align-items:start;margin-top:40px;padding:18px 20px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:rgba(255,255,255,.06)}.sp-install-callout strong{flex:none;color:#ffc48c;font-size:13px}.sp-install-callout p{color:#c8d7e6;font-size:12px}
.sp-faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:90px}.sp-faq-aside{position:sticky;top:150px}.sp-faq-aside .sp-overline{margin-bottom:12px}.sp-faq-aside>p:not(.sp-overline){margin-top:19px;font-size:14px}.sp-faq-aside a{display:inline-block;margin-top:25px;color:#1266c7;font-size:13px;font-weight:700}.sp-faq-list details{border-bottom:1px solid #dce6f0}.sp-faq-list details:first-child{border-top:1px solid #dce6f0}.sp-faq-list summary{position:relative;padding:20px 35px 20px 0;color:#173453;font-size:15px;font-weight:700;cursor:pointer;list-style:none}.sp-faq-list summary::-webkit-details-marker{display:none}.sp-faq-list summary:after{position:absolute;right:2px;top:16px;color:#1e73ce;font-size:22px;font-weight:400;content:"+"}.sp-faq-list details[open] summary:after{content:"−"}.sp-faq-list p{margin:-2px 25px 22px 0;font-size:13px}
.sp-related{background:#f4f7fb}.sp-related>.sp-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:45px}.sp-related .sp-overline{margin-bottom:11px}.sp-related-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.sp-related-links a{display:flex;justify-content:space-between;gap:15px;padding:18px;border:1px solid #dce5ef;border-radius:9px;background:#fff;color:#274b70;font-size:13px;font-weight:700}.sp-related-links a:hover{border-color:#93c4fa;color:#1266c7}
.sp-contact{background:#eaf1f9}.sp-contact-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}.sp-contact-info .sp-overline{margin-bottom:12px}.sp-contact-info>p:not(.sp-overline){margin-top:20px;font-size:14px}.sp-contact-ways{display:grid;gap:10px;margin-top:30px}.sp-contact-ways a{color:#115fac;font-size:14px;font-weight:700}.sp-form{padding:28px;border:1px solid #d9e4ef;border-radius:16px;background:#fff;box-shadow:0 15px 35px rgba(15,52,89,.06)}.sp-form label{display:block;color:#254362;font-size:12px;font-weight:700}.sp-form-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}.sp-form input,.sp-form textarea{display:block;width:100%;min-width:0;margin-top:8px;border:1px solid #d9e4ee;border-radius:8px;background:#fff;color:#173453;font:inherit;font-size:13px;outline:0;transition:border-color .2s,box-shadow .2s}.sp-form input{height:48px;padding:0 13px}.sp-form textarea{min-height:120px;padding:12px 13px;resize:vertical}.sp-form>label{margin-top:15px}.sp-form input:focus,.sp-form textarea:focus{border-color:#63a8f2;box-shadow:0 0 0 3px rgba(22,119,255,.1)}.sp-form-bottom{display:grid;grid-template-columns:minmax(130px,1fr) 150px minmax(160px,1fr);gap:12px;align-items:end;margin-top:15px}.sp-captcha-button{display:block;width:150px;height:48px;overflow:hidden;border:1px solid #d9e4ee;border-radius:8px;background:#f2f7fc;cursor:pointer}.sp-captcha-button img{width:100%;height:100%;object-fit:cover}.sp-submit{min-height:48px;border:0;border-radius:8px;background:#1677ff;color:#fff;font-size:14px;font-weight:700;cursor:pointer;transition:transform .2s,background .2s}.sp-submit:hover{transform:translateY(-2px);background:#0b67e5}.sp-submit:disabled{opacity:.65;cursor:wait}.sp-form-status{min-height:19px;margin-top:10px!important;font-size:12px}.sp-form-status.is-error{color:#ae2e25}.sp-form-status.is-success{color:#17724a}
@media(max-width:1100px){.sp-hero-grid{gap:35px;grid-template-columns:1fr .8fr}.sp-scene-content{padding:30px}.sp-contact-grid{gap:35px}.sp-faq-layout{gap:45px}}
@media(max-width:900px){.sp-hero-grid{grid-template-columns:1fr;gap:30px;padding-top:38px}.sp-crumb{margin-bottom:35px}.sp-hero-art{height:300px;max-width:650px;width:100%;margin:auto}.sp-art-main{top:25px;right:28px;height:190px}.sp-art-small{top:100px;left:28px;height:155px}.sp-scene-row,.sp-scene-reverse{grid-template-columns:1fr 1fr}.sp-scene-image{min-height:450px}.sp-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sp-process{grid-template-columns:repeat(3,1fr);gap:24px 8px}.sp-process li{border-top:1px solid rgba(255,255,255,.2)}.sp-process li:before{display:none}.sp-related>.sp-wrap{grid-template-columns:1fr}.sp-contact-grid{grid-template-columns:1fr}.sp-contact-info h2 br{display:none}}
@media(max-width:760px){.sp-page{padding-top:60px}.sp-wrap{width:calc(100% - 32px)}.sp-section{padding:58px 0;scroll-margin-top:110px}.sp-page h2{font-size:30px}.sp-hero-grid{padding:28px 0 32px}.sp-hero h1{font-size:37px}.sp-hero h1 em{font-size:.65em}.sp-hero-lead{font-size:14px}.sp-hero-caution{font-size:11px}.sp-hero-index{grid-template-columns:1fr}.sp-hero-index span,.sp-hero-index span:first-child{padding:11px 0;border-right:0;border-top:1px solid rgba(255,255,255,.12);font-size:12px}.sp-hero-index span:first-child{border:0}.sp-anchor{top:60px}.sp-anchor .sp-wrap{gap:20px}.sp-anchor a{padding:11px 0;font-size:12px}.sp-section-head{display:block;margin-bottom:25px}.sp-section-head>p{margin-top:14px;font-size:13px}.sp-overview-grid{grid-template-columns:1fr;gap:22px}.sp-section-intro>p:last-child{font-size:14px}.sp-overview-answer{padding:22px}.sp-overview-answer>p{font-size:14px}.sp-scene-row,.sp-scene-reverse{grid-template-columns:1fr}.sp-scene-reverse .sp-scene-image{order:0}.sp-scene-image{min-height:0;height:215px}.sp-scene-content{padding:24px 20px}.sp-scene-content h3{font-size:21px}.sp-scene-content>p:not(.sp-scene-tag){font-size:13px}.sp-scene-content dl div{grid-template-columns:68px 1fr}.sp-product-grid{grid-template-columns:1fr 1fr;gap:10px}.sp-product-card img{height:125px}.sp-product-num{margin:13px 12px 5px;font-size:10px}.sp-product-card h3{margin:0 12px;font-size:15px}.sp-product-card p{min-height:62px;margin:7px 12px 12px;font-size:11px}.sp-product-link{margin:0 12px;padding:10px 0;font-size:11px}.sp-product-footer{display:block}.sp-product-footer a{display:inline-block;margin-top:9px}.sp-check-table{min-width:700px}.sp-process{grid-template-columns:1fr 1fr;gap:18px}.sp-process li{padding-top:14px}.sp-process li>span{margin-bottom:9px}.sp-process h3{font-size:15px}.sp-process p{font-size:11px}.sp-install-callout{display:block}.sp-install-callout p{margin-top:9px}.sp-faq-layout{grid-template-columns:1fr;gap:25px}.sp-faq-aside{position:static}.sp-faq-list summary{font-size:14px}.sp-related-links{grid-template-columns:1fr;gap:8px}.sp-related-links a{padding:14px;font-size:12px}.sp-form{padding:19px}.sp-form-pair{grid-template-columns:1fr;gap:12px}.sp-form-bottom{grid-template-columns:minmax(0,1fr) 125px}.sp-captcha-button{width:125px}.sp-submit{grid-column:1/-1}.sp-contact-grid{gap:26px}}
@media(max-width:760px){.sp-page .sp-anchor{top:60px}.sp-hero-grid{grid-template-columns:minmax(0,1fr)}.sp-hero-copy{width:100%}}
@media(max-width:420px){.sp-hero h1{font-size:32px}.sp-btn{gap:10px;padding:9px 13px;font-size:12px}.sp-art-caption{font-size:8px}.sp-product-card img{height:110px}.sp-product-card p{min-height:77px}}
@media(prefers-reduced-motion:reduce){.sp-page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}