/* Product detail pages share the homepage's tokens and navigation. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.detail-main{background:#f4f6f8}
.detail-hero{background:var(--navy);color:#fff;overflow:hidden;position:relative}
.detail-hero:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(116deg,transparent 0 56%,#1735542b 56% 56.2%,transparent 56.2% 100%),linear-gradient(90deg,#071a33 4%,transparent 76%)}
.detail-hero-inner{position:relative;z-index:1;padding:28px 0 82px}
.detail-breadcrumbs{display:flex;align-items:center;gap:12px;color:#8fa4bc;font-size:12px;line-height:1.4}
.detail-breadcrumbs a:hover{color:#fff}
.detail-breadcrumbs span:not([aria-current]){color:#48647f}
.detail-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.detail-copy{padding:72px 0 45px;max-width:620px}
.detail-eyebrow{color:#9baec5}
.detail-copy h1{font:600 clamp(48px,6vw,82px)/1.08 Arial,"PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:2px;margin:0 0 20px;overflow-wrap:anywhere}
.detail-subtitle{font-size:20px;color:#d9e3ee;line-height:1.6;margin:0 0 22px}
.detail-intro{font-size:14px;line-height:2;color:#9fb2c8;max-width:530px;margin:0}
.detail-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:35px}
.detail-badge{display:flex;gap:10px;align-items:center;border:1px solid #496078;padding:8px 12px;color:#d4e0eb;font-size:12px}
.detail-badge b{color:#7f96ad;font-size:10px;font-weight:500;letter-spacing:.5px}
.package-art{height:430px;position:relative;isolation:isolate}
.package-grid{position:absolute;inset:31px 0 25px;background:linear-gradient(#38557242 1px,transparent 1px),linear-gradient(90deg,#38557242 1px,transparent 1px);background-size:47px 47px;transform:perspective(700px) rotateX(58deg) rotateZ(-29deg);border:1px solid #43627c55;box-shadow:0 0 100px #1a527933}
.package-grid:before,.package-grid:after{content:"";position:absolute;border:1px solid #d5414c99}
.package-grid:before{width:90px;height:66px;left:9%;top:13%;border-width:2px 0 0 2px}
.package-grid:after{width:86px;height:70px;right:5%;bottom:14%;border-width:0 2px 2px 0}
.package-chip{position:absolute;left:50%;top:50%;width:min(65%,310px);aspect-ratio:1;transform:translate(-50%,-50%) rotate(-6deg);background:linear-gradient(145deg,#445b72,#17273a 72%);border:2px solid #9aabba;padding:38px 22px 26px;box-shadow:inset 0 0 0 8px #20354c,13px 17px 0 #050f1e,0 20px 45px #0005;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#e9f0f6}
.package-chip:before{content:"";position:absolute;inset:-14px;background:repeating-linear-gradient(90deg,#9bacba 0 3px,transparent 3px 13px),repeating-linear-gradient(0deg,#9bacba 0 3px,transparent 3px 13px);z-index:-1;opacity:.83}
.package-chip span{font:10px Arial;letter-spacing:3px;color:#a9bac8}
.package-chip strong{font:600 clamp(19px,2.1vw,30px)/1.3 Arial,"PingFang SC",sans-serif;letter-spacing:1px;margin:13px 0;overflow-wrap:anywhere}
.package-chip i{width:38px;height:3px;background:#dc464d;display:block;margin:0 0 14px}
.package-chip small{font:8px Arial;letter-spacing:2px;color:#88a0b7}
.package-label{position:absolute;font:10px Arial,"PingFang SC",sans-serif;letter-spacing:1px;color:#88a5c1}
.package-label:before{content:"";display:inline-block;width:6px;height:6px;background:#d74349;border-radius:50%;margin-right:8px}
.package-label-top{top:17px;right:0}
.package-label-bottom{bottom:2px;left:25px;color:#718ba6}
.detail-section{padding:88px 0;border-bottom:1px solid #e2e7eb}
.detail-section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:35px}
.detail-section-head .eyebrow{margin-bottom:12px}
.detail-section-head h2{font-size:34px}
.detail-section-intro{max-width:360px;color:var(--muted);font-size:13px;line-height:1.9;margin:0}
.overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.overview-card{background:#fff;border:1px solid #e1e6ea;padding:25px 26px;min-height:138px}
.overview-label{font-size:11px;color:#8a97a4;margin:0 0 12px;letter-spacing:.5px}
.overview-value{font-size:18px;line-height:1.65;margin:0;color:var(--ink);overflow-wrap:anywhere}
.spec-table-wrap{overflow-x:auto;background:#fff;border:1px solid #dfe5ea}
.spec-table{width:100%;border-collapse:collapse;min-width:650px;font-size:14px}
.spec-table th,.spec-table td{padding:17px 22px;border-bottom:1px solid #e8ecef;text-align:left;vertical-align:top}
.spec-table thead th{background:#e9edf1;color:#66788a;font-size:11px;font-weight:500;letter-spacing:1px}
.spec-table tbody th{font:11px Arial;color:#9aa6b1;width:80px}
.spec-table tbody td:nth-child(2){width:24%;color:#637386;font-size:12px}
.spec-table tbody tr:last-child th,.spec-table tbody tr:last-child td{border-bottom:0}
.spec-table tbody tr:hover{background:#fafbfc}
.detail-source{margin:17px 0 0}
.manual-section{background:#0c213c;color:#fff;border-bottom:0}
.manual-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:center}
.manual-panel h2{margin-bottom:17px}
.manual-panel p:not(.eyebrow){color:#9cafc5;font-size:14px;line-height:2;max-width:590px;margin:0}
.manual-meta{border-left:1px solid #38516d;padding-left:38px;display:flex;flex-direction:column;align-items:flex-start}
.manual-page-label{font:10px Arial;letter-spacing:2px;color:#7d98b5}
.manual-meta strong{font:74px/1 Arial;color:#e1e9f0;letter-spacing:-4px;margin:12px 0 5px}
.manual-meta>span:nth-child(3){font-size:12px;color:#9cafc5;margin-bottom:22px}
.detail-button{padding:12px 20px}
.detail-contact{background:#fff}
.detail-contact-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px}
.detail-contact-copy{font-size:14px;color:var(--muted);line-height:2;max-width:480px;margin:20px 0 0}
.detail-phone-card{background:#f4f6f8;border:1px solid #e1e6ea;padding:31px 34px;display:flex;flex-direction:column;gap:10px;transition:border-color .2s,transform .2s}
.detail-phone-card:hover{border-color:#b6c1cb;transform:translateY(-3px)}
.detail-phone-card span{font:10px Arial;color:#8492a0;letter-spacing:1.4px}
.detail-phone-card strong{font:30px Arial,sans-serif;font-weight:400;color:var(--ink);display:flex;justify-content:space-between;align-items:center}
.detail-phone-card strong b{color:var(--red);font-size:23px;font-weight:400}
.detail-phone-card small{font-size:11px;color:#85919d}
.related-section{background:#f4f6f8;border-bottom:0}
.detail-back-link{font-size:12px;color:#5f7184;border-bottom:1px solid #bcc7d1;padding-bottom:5px}
.detail-back-link span{color:var(--red);margin-left:15px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related-card{background:#fff;border:1px solid #e0e6ea;padding:25px 26px 20px;display:flex;flex-direction:column;min-height:205px;transition:border-color .2s,transform .2s}
.related-card:hover{border-color:#b7c2cc;transform:translateY(-3px)}
.related-category{font:10px Arial;color:#8b97a3;letter-spacing:1px}
.related-card h3{font:600 24px/1.25 Arial,"PingFang SC",sans-serif;margin:13px 0 7px;overflow-wrap:anywhere}
.related-card p{font-size:12px;color:#6d7b8a;margin:0;line-height:1.7}
.related-meta{margin-top:auto;padding-top:15px;border-top:1px solid #edf0f2;color:#87929e;font-size:10px}
.related-meta b{float:right;font-size:16px;font-weight:400;color:var(--red)}
.detail-muted{color:var(--muted);font-size:13px}

@media(max-width:900px){
  .detail-hero-grid{gap:28px}
  .detail-copy{padding:58px 0 38px}
  .package-art{height:350px}
  .manual-panel{gap:45px}
  .detail-contact-grid{gap:42px}
}
@media(max-width:800px){
  .detail-hero-inner{padding-bottom:58px}
  .detail-hero-grid{grid-template-columns:1fr;gap:0}
  .detail-copy{padding:55px 0 25px}
  .detail-copy h1{font-size:54px}
  .detail-subtitle{font-size:17px}
  .package-art{height:315px;max-width:480px;margin:0 auto;width:100%}
  .detail-section{padding:62px 0}
  .detail-section-head{align-items:flex-start;flex-direction:column;gap:15px;margin-bottom:25px}
  .detail-section-head h2{font-size:29px}
  .detail-section-intro{max-width:none}
  .overview-grid{grid-template-columns:1fr;gap:10px}
  .overview-card{min-height:0;padding:20px 21px}
  .overview-value{font-size:16px}
  .manual-panel{grid-template-columns:1fr;gap:35px}
  .manual-meta{border-left:0;border-top:1px solid #38516d;padding:27px 0 0}
  .detail-contact-grid{grid-template-columns:1fr;gap:28px}
  .related-grid{grid-template-columns:1fr 1fr;gap:12px}
  .related-card{padding:20px 17px;min-height:190px}
}
@media(max-width:460px){
  .detail-breadcrumbs{gap:7px;font-size:11px;flex-wrap:wrap;overflow-wrap:anywhere}
  .detail-copy h1{font-size:43px}
  .detail-badges{gap:7px}
  .detail-badge{font-size:11px;padding:7px 9px}
  .package-art{height:290px}
  .package-chip{width:62%;padding:25px 13px 20px}
  .package-chip strong{font-size:18px}
  .package-label-top{right:3px}
  .package-label-bottom{left:5px}
  .detail-phone-card{padding:25px 21px}
  .detail-phone-card strong{font-size:25px}
  .related-grid{grid-template-columns:1fr}
}