/*
 * OPACS 专属产品详情视觉样式 · V16
 * 所有规则均使用 opacs-* 前缀，仅在 OPACS 产品详情页面中生效。
 * 首页、DPACS 及其他页面不依赖本文件。
 */
.opacs-detail-hero{position:relative;min-height:655px;overflow:hidden;color:#fff;background:radial-gradient(ellipse at 77% 42%,#0d4779 0%,transparent 58%),linear-gradient(118deg,#07192f 5%,#072949 63%,#081a32 100%)}
.opacs-hero-art{position:absolute;z-index:0;right:-2%;top:0;width:76%;height:100%;object-fit:cover;object-position:center;opacity:.82;filter:saturate(1.12) contrast(1.06);-webkit-mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.18) 16%,#000 51%),linear-gradient(180deg,transparent 0%,#000 13%,#000 83%,transparent 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.18) 16%,#000 51%),linear-gradient(180deg,transparent 0%,#000 13%,#000 83%,transparent 100%);mask-composite:intersect}
.opacs-detail-hero::before{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,#071a32 0%,rgba(7,26,50,.97) 27%,rgba(7,26,50,.74) 42%,rgba(7,26,50,.17) 69%,rgba(7,26,50,.09) 100%);pointer-events:none}
.opacs-hero-grid{position:absolute;inset:0;z-index:1;opacity:.23;pointer-events:none;background-image:linear-gradient(90deg,transparent calc(100% - 1px),#5697c0 100%),linear-gradient(transparent calc(100% - 1px),#5697c0 100%);background-size:80px 80px;-webkit-mask-image:linear-gradient(90deg,transparent 5%,black 100%);mask-image:linear-gradient(90deg,transparent 5%,black 100%)}
.opacs-hero-inner{z-index:2;position:relative;padding-top:137px;padding-bottom:42px;min-height:655px;display:flex;flex-direction:column;justify-content:space-between}
.opacs-detail-hero .crumb{display:flex;align-items:center;gap:9px;font-size:11px;color:#b2cee3;opacity:.88;margin-bottom:23px}.opacs-detail-hero .crumb svg{width:12px}.opacs-detail-hero .crumb a:hover{color:#60d5e8}
.opacs-hero-copy{max-width:580px;padding-bottom:38px}
.opacs-hero-kicker,.opacs-overline{color:#4fd5ee;font-weight:800;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.opacs-hero-kicker{display:flex;gap:11px;align-items:center;margin-bottom:21px}.opacs-hero-kicker:before{content:'';display:block;width:22px;height:2px;background:#3acde5}
.opacs-hero-category{display:inline-flex;align-items:center;gap:9px;color:#c9e8f5;padding:7px 12px;background:rgba(91,177,228,.12);border:1px solid rgba(117,205,237,.2);border-radius:4px;font-size:12px;margin-bottom:14px}
.opacs-hero-copy h1{font-size:clamp(32px,3.2vw,49px);line-height:1.28;letter-spacing:-.03em;font-weight:820;margin-bottom:16px;color:#fff}
.opacs-hero-copy h2{font-size:clamp(19px,2vw,27px);line-height:1.5;font-weight:720;color:#81e1ee;margin-bottom:15px;max-width:555px}
.opacs-hero-copy p{font-size:14px;line-height:1.95;color:#d0dfed;max-width:545px;margin-bottom:22px;text-wrap:pretty}
.opacs-hero-chips{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 27px}.opacs-chip{border-radius:100px;border:1px solid rgba(116,196,235,.3);padding:5px 12px;font-size:11px;background:rgba(10,54,92,.4);color:#b8def4}
.opacs-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}
.opacs-hero-meta{display:flex;justify-content:space-between;gap:15px;font-size:10px;letter-spacing:.13em;color:rgba(164,206,232,.58);border-top:1px solid rgba(113,190,224,.17);padding-top:18px;margin-top:22px}
.opacs-local-nav{position:sticky;top:80px;z-index:45;background:#fff;border-bottom:1px solid #e0eaf2;box-shadow:0 4px 18px rgba(12,41,69,.035)}
.opacs-local-nav>.container-xl{display:flex;gap:36px;align-items:center;overflow-x:auto;scrollbar-width:thin}
.opacs-local-nav a{display:inline-flex;padding:15px 1px;white-space:nowrap;font-size:12px;font-weight:750;color:#516980;border-bottom:2px solid transparent;transition:.2s}.opacs-local-nav a:hover,.opacs-local-nav a:focus-visible{color:#1688b7;border-bottom-color:#1eb7d6}
.opacs-section{padding:86px 0;scroll-margin-top:133px}.opacs-section .section-heading{margin-bottom:32px}.opacs-section .section-heading h2{font-size:clamp(27px,2.6vw,37px)}
.opacs-challenge-section{background:#fff}.opacs-problem-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.opacs-problem-grid.opacs-four{grid-template-columns:repeat(4,minmax(0,1fr))}
.opacs-problem{border:1px solid #e0eaf2;border-radius:12px;background:linear-gradient(145deg,#fff,#f8fbfe);padding:26px 23px;min-height:236px;box-shadow:0 10px 32px rgba(16,47,77,.035)}
.opacs-problem-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.opacs-problem-num{color:#b0c1d2;font-size:12px;letter-spacing:.06em;font-weight:800}.opacs-line-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:11px;background:#eaf6fe;color:#0c88c0}
.opacs-problem h3{font-size:18px;font-weight:800;margin-bottom:11px}.opacs-problem p{font-size:13px;color:#62758a;line-height:1.9;margin:0}
.opacs-solution-section{background:#f4f8fc}.opacs-bridge{border:1px solid #cddfea;border-radius:18px;background:white;padding:22px;display:grid;grid-template-columns:1fr 1.04fr 1fr;gap:15px;box-shadow:0 16px 42px rgba(14,54,91,.045)}
.opacs-bridge-col{border-radius:12px;background:#f4f9fd;border:1px solid #deebf3;padding:26px 22px}
.opacs-bridge-outputs{background:#f4f9fc}.opacs-bridge-overline{font-size:10px;letter-spacing:.13em;font-weight:850;color:#4585a8;margin-bottom:10px}.opacs-bridge h3{font-size:18px;font-weight:850;margin-bottom:19px;letter-spacing:-.02em}
.opacs-bridge-list{display:grid;gap:10px}.opacs-bridge-pill{display:flex;gap:9px;align-items:flex-start;color:#254664;font-size:13px;line-height:1.6;border-bottom:1px solid #e3edf3;padding-bottom:10px}.opacs-bridge-pill:last-child{border:0}.opacs-bridge-pill svg{color:#198ebd;margin-top:2px}
.opacs-bridge-mid{position:relative;padding:24px 25px;border-radius:12px;background:linear-gradient(145deg,#10496d,#0a2849);color:white;text-align:center}
.opacs-bridge-axis{position:absolute;left:-26px;top:44%;height:43px;width:43px;background:#fff;color:#158bbb;border:1px solid #d7e7f0;display:grid;place-items:center;border-radius:50%;box-shadow:0 8px 20px #041d3014}
.opacs-bridge-center-icon{width:60px;height:60px;margin:4px auto 17px;display:grid;place-items:center;border:1px solid #52c4e2;border-radius:14px;background:#215d7f;color:#8ee6f7}
.opacs-bridge-mid small{font-size:10px;letter-spacing:.08em;color:#8acfe6}.opacs-bridge-mid h3{color:#fff;font-size:19px;margin:8px 0 20px}
.opacs-engine-steps{display:grid;gap:9px;text-align:left}.opacs-engine-steps>div{padding:9px 13px;background:#ffffff13;border:1px solid #ffffff1c;border-radius:7px;display:flex;align-items:center;gap:8px;font-size:12px;color:#e2f2fc;line-height:1.5}
.opacs-engine-steps svg{color:#6ce0e9}.opacs-bridge-note{display:flex;align-items:flex-start;gap:10px;color:#60788c;margin:17px 0 0;font-size:12px;line-height:1.7}.opacs-bridge-note svg{color:#0b8fba;flex:none}
.opacs-device-focus{padding:82px 0;background:radial-gradient(circle at 80% 12%,#18547f 0%,transparent 49%),linear-gradient(130deg,#061a31,#0b3154);color:#fff}
.opacs-device-intro{max-width:910px}.opacs-device-intro .eyebrow{color:#75deea}.opacs-device-intro h2{font-size:clamp(28px,3vw,42px);line-height:1.44;margin-bottom:17px;font-weight:820}.opacs-device-intro p{max-width:850px;color:#b9d2e5;font-size:14px;line-height:1.95;margin-bottom:34px}
.opacs-device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.opacs-device-tile{border:1px solid #4a90b35b;background:linear-gradient(145deg,#214d6c89,#0b28459e);border-radius:12px;display:flex;align-items:center;gap:16px;padding:23px;color:#eaf6fc;min-height:96px;font-weight:750;font-size:15px}
.opacs-device-icon{width:48px;height:48px;display:grid;place-items:center;color:#88e6f4;background:#1e5b7c88;border-radius:10px}.opacs-device-bottom{display:flex;align-items:flex-start;gap:12px;padding:20px 0 0;margin-top:30px;border-top:1px solid #ffffff27}.opacs-device-bottom svg{color:#70dbec;flex:none}.opacs-device-bottom p{color:#a8cede;font-size:12px;line-height:1.9;max-width:950px;margin:0}
.opacs-capabilities-section{background:#fff}.opacs-feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}
.opacs-feature{padding:24px 23px 28px;border:1px solid #e0e8ef;border-radius:12px;min-height:232px;background:#fff;transition:box-shadow .2s,transform .2s;border-top:3px solid #27aecd}
.opacs-feature:hover{transform:translateY(-3px);box-shadow:0 19px 35px rgba(6,44,76,.065)}
.opacs-feature-header{display:flex;justify-content:space-between;align-items:start;gap:14px;margin-bottom:26px}.opacs-feature-header>span{font-size:10px;color:#97aabd;letter-spacing:.12em;font-weight:800}.opacs-feature-header>div{width:45px;height:45px;border-radius:10px;display:grid;place-items:center;background:#eef8fc;color:#168dbf}
.opacs-feature h3{font-size:17px;font-weight:800;margin-bottom:10px}.opacs-feature p{font-size:13px;color:#64768b;line-height:1.86;margin:0}
.opacs-visual-section{background:linear-gradient(155deg,#eff7fb,#f8fbfe)}
.opacs-gallery-grid{display:grid;grid-template-columns:1.42fr 1fr;grid-template-rows:212px 212px;gap:17px}
.opacs-gallery-card{position:relative;margin:0;border-radius:14px;overflow:hidden;background:#0c3655;border:1px solid #cee1ec;min-height:0}
.opacs-gallery-main{grid-row:span 2}.opacs-gallery-card img{height:100%;width:100%;object-fit:cover;display:block;transition:transform .35s}.opacs-gallery-card:hover img{transform:scale(1.025)}
.opacs-gallery-card figcaption{position:absolute;bottom:0;left:0;right:0;padding:50px 24px 21px;background:linear-gradient(transparent,rgba(3,23,43,.91));color:white}
.opacs-gallery-card figcaption b,.opacs-gallery-card figcaption small{display:block}.opacs-gallery-card figcaption b{font-size:17px;line-height:1.5}.opacs-gallery-card figcaption small{font-size:12px;color:#c2dbe9;line-height:1.6;margin-top:3px}
.opacs-gallery-note{font-size:11px;color:#7990a3;margin:15px 0 0}
.opacs-process-section{background:#fff}.opacs-process-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.opacs-process-step{padding:25px 21px;background:#fff;border:1px solid #dfe8f0;border-radius:11px;position:relative;min-height:178px}
.opacs-process-step:before{content:'';position:absolute;left:0;top:0;right:0;height:3px;background:linear-gradient(90deg,#1b93c2,#78e0e4)}
.opacs-process-step-number{color:#1388bc;font-weight:800;font-size:12px;letter-spacing:.13em;margin-bottom:25px}
.opacs-process-step h3{font-size:18px;font-weight:850;margin-bottom:10px}.opacs-process-step p{font-size:12px;color:#647589;line-height:1.75;margin:0}
.opacs-value-section{background:#f3f8fc}.opacs-value-layout{display:grid;grid-template-columns:1fr .93fr;gap:38px;align-items:start}
.opacs-value-layout h2{font-size:clamp(27px,2.7vw,36px);font-weight:820;margin:14px 0}.opacs-muted{font-size:14px;color:#678093;max-width:530px;margin-bottom:25px}
.opacs-scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.opacs-scene-chip{background:#fff;border:1px solid #dfe8ef;border-radius:9px;min-height:83px;padding:17px;display:flex;align-items:center;gap:13px;font-size:13px}.opacs-scene-chip span{color:#1287b3}.opacs-scene-chip b{font-weight:750}
.opacs-value-panel{background:#0b3152;color:white;border-radius:14px;padding:34px 34px 28px;box-shadow:0 20px 50px rgba(15,61,103,.12)}
.opacs-value-panel h3{font-size:29px;font-weight:850;margin:11px 0 25px}.opacs-value-row{display:flex;gap:12px;align-items:flex-start;border-bottom:1px solid #ffffff20;padding:12px 0;color:#d9f0f8;font-size:14px;line-height:1.8}
.opacs-value-row svg{color:#69d9e2;margin-top:4px}.opacs-deploy-note{background:#ffffff0d;border:1px solid #ffffff1f;padding:20px 20px 17px;border-radius:10px;margin-top:28px}
.opacs-deploy-note>div{display:flex;align-items:center;gap:10px;color:#82e2e9}.opacs-deploy-note>div strong{font-size:14px}.opacs-deploy-note p{color:#bcd5e4;font-size:12px;line-height:1.9;margin:11px 0 0}
.opacs-related-section{background:#fff}.opacs-related-section .featured-grid{grid-template-columns:repeat(3,1fr)}
@media(max-width:1199px){.opacs-problem-grid.opacs-four,.opacs-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.opacs-hero-copy{max-width:55%}.opacs-hero-art{width:80%}.opacs-bridge{grid-template-columns:1fr 1.1fr 1fr}.opacs-bridge-col{padding:24px 16px}.opacs-bridge-mid{padding:24px 17px}}
@media(max-width:991px){.opacs-detail-hero{min-height:640px}.opacs-hero-inner{padding-top:124px;min-height:640px}.opacs-hero-copy{max-width:72%}.opacs-hero-art{width:98%;opacity:.61}.opacs-detail-hero::before{background:linear-gradient(90deg,#071a32 0%,#071a32db 45%,#071a3277 100%)}.opacs-local-nav{top:72px}.opacs-section{padding:64px 0;scroll-margin-top:124px}.opacs-bridge{grid-template-columns:1fr}.opacs-bridge-axis{display:none}.opacs-device-grid{grid-template-columns:repeat(2,1fr)}.opacs-process-list{grid-template-columns:repeat(3,minmax(0,1fr))}.opacs-value-layout{grid-template-columns:1fr}.opacs-problem-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.opacs-detail-hero{min-height:0}.opacs-hero-inner{min-height:680px;padding-top:115px;padding-bottom:22px}.opacs-hero-art{width:100%;height:67%;top:auto;bottom:0;opacity:.42;object-position:65% center;-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 45%,#000 75%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 45%,#000 75%,transparent 100%)}.opacs-detail-hero::before{background:linear-gradient(180deg,#071a32 0%,#071a32ed 39%,#071a3280 100%)}.opacs-hero-inner .crumb{font-size:10px;flex-wrap:wrap}.opacs-hero-copy{max-width:100%;padding-bottom:45px}.opacs-hero-copy h1{font-size:31px}.opacs-hero-copy h2{font-size:20px}.opacs-hero-copy p{font-size:13px}.opacs-hero-meta{font-size:8px;letter-spacing:.07em}.opacs-local-nav>.container-xl{gap:22px}.opacs-local-nav a{font-size:11px}.opacs-problem-grid,.opacs-problem-grid.opacs-four,.opacs-feature-grid,.opacs-device-grid,.opacs-process-list,.opacs-scene-grid{grid-template-columns:1fr}.opacs-problem{min-height:0}.opacs-feature{min-height:0}.opacs-bridge-col,.opacs-bridge-mid{padding:23px}.opacs-gallery-grid{grid-template-columns:1fr;grid-template-rows:auto}.opacs-gallery-card,.opacs-gallery-main{grid-row:auto;min-height:215px;aspect-ratio:16/9}.opacs-gallery-main{min-height:245px}.opacs-process-step{min-height:130px}.opacs-value-panel{padding:27px 23px}.opacs-device-tile{min-height:80px}.opacs-hero-actions{gap:10px}.opacs-hero-actions>a{font-size:12px}}
@media(prefers-reduced-motion:reduce){.opacs-feature,.opacs-gallery-card img{transition:none}}
/* 手机端宽度保护：防止多图布局的 min-content 宽度撑出视口 */
.opacs-gallery-grid,.opacs-gallery-card{min-width:0}
@media(max-width:680px){.opacs-gallery-grid{grid-template-columns:minmax(0,1fr)}.opacs-gallery-card{width:100%;max-width:100%;min-width:0}.opacs-gallery-card img{min-width:0}.opacs-hero-art{right:0}}