/* 产品介绍独立展示层，保留其余官网与登录页。 */
.product-page{--disp:var(--sans)}
.product-page{--product-bg:#020a14;--product-panel:#0b1829;--product-line:#263c53;--product-blue:#70beff;--product-muted:#aab9cc;--product-silver:#d9e9fb;--product-amber:#e6c492;--product-frame:inset 0 1px 2px #dfedff,inset 0 -2px 2px #030a12,0 5px 0 #040b14,0 18px 40px #0009;--product-glow:0 0 14px #4b9ee64d;background:radial-gradient(ellipse at 70% 12%,#0c213841,transparent 28%),var(--product-bg);color:#eef3f9;font-family:var(--sans);line-height:1.65;overflow-x:clip}
.product-container{width:min(100%,1520px);margin-inline:auto;padding-inline:clamp(24px,4.4vw,76px)}
.product-nav{position:sticky;top:0;height:88px;padding-inline:clamp(24px,4.4vw,76px);background:#020a14ee;border-bottom:1px solid #25394d80;backdrop-filter:blur(16px)}
.product-page .logo{font-family:var(--sans);font-weight:500;font-size:28px;gap:14px}
.product-page .logo svg{color:var(--product-blue);width:46px;height:46px}
.product-page .navlinks{gap:42px;font-size:18px}
.product-page .navlogin{padding:8px 32px;border-color:#8faac5;border-radius:6px}
.product-page h1,.product-page h2,.product-page h3{font-family:var(--sans)}
.product-page h2{font-size:clamp(26px,2.6vw,40px);line-height:1.4;letter-spacing:.02em;font-weight:650}
.product-eyebrow{font-size:16px;font-weight:500;color:var(--product-blue);letter-spacing:.08em;margin-bottom:20px}
.product-hero{display:grid;grid-template-columns:42% 58%;align-items:center;min-height:790px;padding-top:72px;padding-bottom:118px;position:relative}
.hero-copy{position:relative;z-index:2;padding-bottom:38px}
.hero-warehouse{position:absolute;left:0;bottom:14px;width:32%;aspect-ratio:280 / 140;background-image:url('/assets/product-reference-v1.webp');background-size:308.571429% auto;background-position:left 23.735872%;background-repeat:no-repeat;mask-image:radial-gradient(ellipse,black 45%,transparent 73%);pointer-events:none}
.hero-copy h1{font-size:clamp(30px,3.35vw,52px);line-height:1.35;letter-spacing:.01em;font-weight:750;white-space:nowrap;text-shadow:0 3px 2px #000}
.hero-copy em{font-style:normal;color:#71b1ff}
.hero-description{font-size:clamp(16px,1.25vw,19px);line-height:1.95;color:#c3cddb;margin-top:30px;max-width:29em}
.product-actions{display:flex;gap:20px;flex-wrap:wrap;margin-top:40px}
.product-button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:12px 30px;font-size:18px;line-height:1.5;border:1px solid #759ec7;border-radius:7px;transition:filter .18s,transform .18s}
.product-button.primary{background:linear-gradient(125deg,#286ade,#17418f);border-color:#4c8bed;box-shadow:inset 0 1px 1px #aacfff,0 8px 24px #0005}
.product-button.secondary{background:linear-gradient(140deg,#172a3c88,#030b15);box-shadow:inset 0 1px 0 #bed8f64d}
.product-button:hover{filter:brightness(1.2);transform:translateY(-2px)}
.hero-exhibit{position:relative;min-width:0;padding:20px 0 60px 24px;perspective:1300px}
.metal-frame{position:relative;padding:12px;border:1px solid #adcae8;border-radius:13px;background:linear-gradient(135deg,#344b66,#0a1523 18%,#040b14 80%,#4c6580);box-shadow:var(--product-frame)}
.metal-frame::after{content:"";position:absolute;inset:5px;pointer-events:none;border:1px solid #8aafcf77;border-radius:9px}
.hero-workbench{transform:rotateY(-11deg) rotateX(3deg) rotateZ(-2deg);transform-origin:65% 50%;width:104%;z-index:1}
.floating-label{position:absolute;z-index:2;display:flex;align-items:center;gap:12px;padding:22px 24px;border:1px solid #acd8ff;border-radius:9px;background:linear-gradient(135deg,#405974d9,#0b1e34ed 56%,#153b64dd);box-shadow:inset 0 0 0 5px #9dc8ef22,inset 1px 1px 0 #deeeff,0 6px 0 #061220,var(--product-glow);font-size:18px;white-space:nowrap;transform:rotateY(-9deg) rotateZ(2deg)}
.floating-label svg{width:32px;height:32px;color:#a6d8ff;filter:drop-shadow(0 0 6px #2085ff)}
.label-question{left:-15%;bottom:13%}.label-track{left:29%;bottom:-5%}.label-person{right:-1%;bottom:8%}
.hero-light{position:absolute;bottom:28px;left:-24%;right:-4%;height:80px;border-bottom:2px solid #73caff;border-radius:50%;box-shadow:0 5px 10px -5px #168bff,0 12px 24px -9px #168bff;transform:rotate(-3deg)}
.product-section{border-top:1px solid #17304780;padding-top:66px;padding-bottom:66px;scroll-margin-top:108px}
.flow-question{display:inline-block;margin-top:40px;margin-bottom:26px;padding:12px 24px;background:linear-gradient(135deg,#1b2e42,#0d1725);border:1px solid #557089;border-radius:8px;font-size:19px;color:#e5eef7}
.workflow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:72px;list-style:none;margin:0 22px}
.flow-step{position:relative;min-height:156px;padding:23px 8px;text-align:center;border:1px solid #aec7de;border-radius:12px;background:linear-gradient(140deg,#273950,#0b1624 65%);box-shadow:inset 0 0 0 5px #b7d9f11a,var(--product-frame)}
.flow-step>svg{display:block;width:46px;height:46px;margin:0 auto 12px;filter:drop-shadow(0 0 8px #68b4ff99)}
.flow-step h3{font-size:clamp(15px,1.35vw,21px);font-weight:400;white-space:nowrap}
.flow-arrow{position:absolute;left:calc(100% + 1px);top:45%;width:72px;color:#b0e1ff;font-size:26px;line-height:8px;text-shadow:0 0 7px #21a0ff}
.flow-arrow::before{content:"";position:absolute;left:0;right:0;top:4px;height:2px;background:#77c9ff;box-shadow:0 0 8px #008cff}
.human-branch{width:calc((100% - 216px - 44px)/4 + 72px);margin-left:calc((100% - 44px + 72px)/2 + 22px);padding-top:38px;position:relative;color:var(--product-amber)}
.human-branch::before{content:"";position:absolute;top:0;left:35%;width:20%;height:38px;border-left:2px solid var(--product-amber);border-bottom:2px solid var(--product-amber);border-bottom-left-radius:12px;filter:drop-shadow(0 0 4px #dda85555)}
.human-branch>div{display:flex;gap:16px;align-items:flex-start;padding:17px 20px;border:1px solid #b8996a;border-radius:8px;background:linear-gradient(135deg,#3a30254d,#151614);box-shadow:inset 0 1px 0 #e6c49255}
.human-branch svg{width:36px;height:36px;flex:none}.human-branch strong{font-size:20px;font-weight:500}.human-branch p{font-size:15px;color:#d2c7b6;line-height:1.65}
/* 原型整图只取物流插画条带，排除原图标题、说明和表单；保留模块正面铭牌。 */
.product-islands{width:100%;aspect-ratio:864 / 202;margin-top:24px;background-image:url('/assets/product-reference-v1.webp');background-size:100% auto;background-position:center 60.40766%;background-repeat:no-repeat;mask-image:linear-gradient(to bottom,transparent,black 7%,black 96%,transparent)}
.island-captions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;text-align:center;font-size:18px;margin-top:18px;color:#dbe5f1}
.data-boundary{text-align:center;color:#8f9fb2;font-size:14px;margin-top:22px}
.workbench-layout{display:grid;grid-template-columns:27% 73%;gap:0;align-items:center}
.workbench-copy{padding-right:28px}.workbench-copy h2{font-size:clamp(24px,2vw,32px)}
.workbench-points{list-style:none;margin-top:40px;display:grid;gap:28px;font-size:17px;color:#c4cddd}
.workbench-points li{display:flex;align-items:center;gap:18px}.workbench-points svg{width:32px;height:32px;flex:none;color:#e0edff}
.workbench-layout figure{min-width:0}.workbench-layout figcaption{color:#8496ab;font-size:13px;text-align:right;margin-top:16px}
.product-finale{text-align:center;position:relative;padding-bottom:62px;isolation:isolate}
.product-finale::before{content:"";position:absolute;inset:45% 0 0;z-index:-1;background:radial-gradient(ellipse at bottom,#12386a70,transparent 65%)}
.trust-points{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #263c53;margin-bottom:70px;padding-top:42px;gap:0}
.trust-points li{display:flex;align-items:center;justify-content:center;gap:18px;font-size:21px;border-right:1px solid #698098}.trust-points li:last-child{border:0}.trust-points svg{width:36px;height:36px}
.product-finale h2{font-size:clamp(28px,3vw,44px)}.product-finale .product-actions{justify-content:center;margin-top:30px}
.product-footer{padding-top:24px;padding-bottom:28px;color:#9eafc3;font-size:14px;border-color:#455b70}
.skip-link{position:fixed;top:-80px;left:20px;z-index:100;padding:12px 20px;background:#164891;border-radius:6px}.skip-link:focus{top:10px}
.product-page :focus-visible{outline:2px solid var(--product-blue);outline-offset:5px}
.product-page [id]{scroll-margin-top:110px}
/* 公开页的应答台示意只展示匿名内容；无表单、无后台请求、无发送入口。 */
.desk-preview{container-type:inline-size;overflow:hidden;border-radius:5px;background:#e8edf5;color:#28394f;text-align:left;line-height:1.55;font-family:var(--sans)}
.demo-shell{display:grid;grid-template-columns:10% 90%;aspect-ratio:1.5;font-size:1.8cqw}
.demo-rail{background:linear-gradient(145deg,#132b48,#061321);color:#b4c7df;display:flex;flex-direction:column;align-items:stretch;padding:2.8cqw 0;gap:1.4cqw}
.demo-rail>svg{width:5cqw;height:5cqw;margin:0 auto 2cqw;color:#99cdfb}.demo-rail>span{display:grid;justify-items:center;gap:.5cqw;padding:1.4cqw .5cqw;font-size:1.5cqw}.demo-rail>span svg{width:2.6cqw;height:2.6cqw}.demo-rail .selected{background:#225187;color:#fff;border-left:.3cqw solid #9dccff}.demo-rail small{margin-top:auto;text-align:center;font-size:1.3cqw}
.demo-body{min-width:0;padding:1.5cqw;display:flex;flex-direction:column;gap:1.5cqw}.demo-title{display:flex;justify-content:space-between;align-items:center;padding:.8cqw .7cqw}.demo-title strong{font-size:2.1cqw}.demo-title>span{font-size:1.3cqw;color:#62748a}
.demo-columns{flex:1;display:grid;grid-template-columns:26% 45% 29%;gap:.8cqw;min-height:0}.demo-columns>div{min-width:0;border:1px solid #d0dbea;border-radius:.8cqw;background:#f9fbfe;padding:1.5cqw 1cqw;box-shadow:0 .3cqw .7cqw #294a711a}
.demo-columns strong{font-size:1.8cqw}.demo-search{margin:1.5cqw 0;padding:1cqw;background:#f0f4f9;border:1px solid #dde5ef;border-radius:.5cqw;color:#8b9aaf;font-size:1.4cqw}.demo-group{display:flex;gap:.8cqw;align-items:center;margin-bottom:1cqw;padding:1cqw .5cqw;border-radius:.6cqw;font-size:1.35cqw;white-space:nowrap}.demo-group.active{background:#e5efff;box-shadow:inset .25cqw 0 #4286d8}.demo-group i{width:2.8cqw;height:2.8cqw;border-radius:50%;background:#d5e5f8;display:grid;place-items:center;color:#356ead}.demo-group svg{width:1.9cqw;height:1.9cqw}.demo-group b{margin-left:auto;color:#547eaa;font-weight:500}.demo-tabs{display:flex;gap:.8cqw;white-space:nowrap;font-size:1.3cqw;margin:1.8cqw -.2cqw}.demo-tabs b{color:#2165b5;border-bottom:.25cqw solid #3b83d4;padding-bottom:.7cqw}.demo-tabs span{color:#6f8094}.demo-message{padding:1.2cqw;background:#f3f7fd;border:1px solid #a9c6e9;border-radius:.6cqw}.demo-message small,.demo-other small{font-size:1.3cqw;color:#7d8c9e}.demo-message p,.demo-other p{font-size:1.65cqw;margin:.8cqw 0}.demo-note{color:#657f9b;font-size:1.25cqw}.demo-label{font-size:1.2cqw;color:#8696a9;margin:1.5cqw 0 .7cqw}.demo-tag{font-size:1.2cqw;padding:.3cqw .8cqw;background:#e4edf9;border:1px solid #ccdae9;border-radius:.4cqw;color:#496a93}.demo-reply{padding:1.1cqw;border:1px solid #ccd8e7;border-radius:.5cqw;background:#fff;min-height:10cqw;font-size:1.5cqw;line-height:1.8}.demo-actions{display:flex;align-items:center;justify-content:space-between;gap:.7cqw;font-size:1.15cqw;margin-top:1.5cqw;white-space:nowrap}.demo-actions b{padding:.7cqw 1cqw;background:#255f9f;color:white;border-radius:.4cqw;font-weight:400}.demo-other{padding:1.4cqw 1cqw;border-bottom:1px solid #e2e9f2}.demo-track-title{margin-top:2cqw;color:#315e8a;font-weight:600;font-size:1.8cqw}.demo-track>small{color:#71879f;font-size:1.3cqw}.demo-number{padding:1.5cqw 0;border-bottom:1px solid #dce4ee;font-size:1.3cqw;color:#7b8da1}.demo-number b{color:#415771;font-family:var(--mono);font-size:1.45cqw}.demo-track ol{list-style:none;padding:2.5cqw .6cqw}.demo-track li{position:relative;border-left:.2cqw solid #b0c9e6;padding:0 0 2.8cqw 1.7cqw}.demo-track li::before{content:"";position:absolute;left:-.65cqw;top:.3cqw;border:.2cqw solid #4389d6;background:#eaf4ff;border-radius:50%;width:1.1cqw;height:1.1cqw}.demo-track li b{display:block;font-size:1.4cqw;font-weight:500}.demo-track li span{font-size:1.15cqw;color:#8b9bb0}.demo-link{color:#387aba;font-size:1.3cqw}
@media(max-width:1100px){.product-hero{min-height:660px;padding-top:55px;padding-bottom:110px}.hero-copy h1{font-size:clamp(28px,3.1vw,38px)}.hero-description br{display:none}.hero-description{max-width:23em}.hero-exhibit{padding-left:10px}.floating-label{padding:16px;font-size:15px;gap:8px}.floating-label svg{width:26px;height:26px}.workflow-grid{gap:40px;margin-inline:0}.flow-arrow{width:40px}.human-branch{margin-left:52%;width:38%}.workbench-layout{grid-template-columns:30% 70%}.workbench-points{font-size:15px;gap:22px}.workbench-copy{padding-right:20px}.island-captions{font-size:15px}.product-page .navlinks{gap:26px}}
@media(max-width:900px){.product-nav{height:76px;gap:16px}.product-page .logo{font-size:23px;gap:9px}.product-page .logo svg{width:36px;height:36px}.product-page .navlogin{padding:6px 18px;font-size:15px}.product-page .mobmenu{background:#020a14f7}.product-page .mobmenu a{font-family:var(--sans)}.product-hero{grid-template-columns:1fr;min-height:0;padding-top:50px;padding-bottom:100px;gap:20px}.hero-copy{padding:0}.hero-copy h1{font-size:clamp(30px,5.3vw,46px)}.hero-description{max-width:none;margin-top:22px}.product-actions{margin-top:28px}.hero-exhibit{width:88%;justify-self:center;margin-top:20px;padding:10px 0 55px}.hero-workbench{width:100%}.label-question{left:-7%}.label-person{right:-7%}.label-track{bottom:-1%;left:32%}.product-section{padding-top:48px;padding-bottom:48px}.product-eyebrow{font-size:14px;margin-bottom:14px}.flow-step{min-height:140px}.flow-step h3{white-space:normal;font-size:15px}.workflow-grid{gap:26px}.flow-arrow{width:26px}.flow-step>svg{width:36px;height:36px}.human-branch{width:47%;margin-left:50%}.workbench-layout{grid-template-columns:1fr;gap:30px}.workbench-points{grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.workbench-points li{gap:9px;font-size:14px}.workbench-points svg{width:24px;height:24px}.workbench-copy h2 br{display:none}.trust-points{margin-bottom:45px;padding-top:30px}.trust-points li{font-size:16px;gap:10px}.trust-points svg{width:28px;height:28px}}
@media(max-width:560px){.product-page .logo{font-size:20px}.product-nav{padding-inline:20px;gap:10px}.product-page .navlogin{padding:6px 12px}.product-container{padding-inline:22px}.hero-copy h1{font-size:clamp(27px,7.1vw,38px)}.hero-description{font-size:15px}.product-button{min-height:48px;padding:11px 22px;font-size:16px}.product-actions{gap:12px}.hero-exhibit{width:96%;margin-top:16px}.floating-label{font-size:12px;padding:12px;gap:5px}.floating-label svg{width:21px;height:21px}.label-question{left:-2%;bottom:14%}.label-person{right:-2%;bottom:14%}.label-track{left:32%;bottom:0}.hero-light{left:-5%;right:-5%}.metal-frame{padding:7px;border-radius:10px}.metal-frame::after{inset:3px}.product-page h2{font-size:26px}.flow-question{font-size:16px;margin-top:28px;margin-bottom:28px}.workflow-grid{grid-template-columns:1fr;gap:28px;margin-inline:24px}.flow-step{min-height:96px;display:flex;align-items:center;justify-content:center;gap:18px;padding:20px}.flow-step>svg{margin:0;width:32px;height:32px}.flow-step h3{font-size:18px}.flow-arrow{left:50%;top:calc(100% + 1px);height:28px;width:2px;font-size:0}.flow-arrow::before{top:0;left:0;width:2px;height:28px}.flow-arrow::after{content:"";position:absolute;bottom:0;left:-3px;width:8px;height:8px;border-bottom:2px solid #96d8ff;border-right:2px solid #96d8ff;transform:rotate(45deg)}.human-branch{width:auto;margin-left:24px;margin-right:24px;padding-top:30px}.human-branch::before{height:30px;left:50%;width:0;border-bottom:0}.human-branch>div{justify-content:center}.human-branch strong{font-size:18px}.human-branch p{font-size:14px}.product-islands{margin-top:25px}.island-captions{gap:12px;font-size:13px;margin-top:12px}.data-boundary{font-size:12px;margin-top:20px}.workbench-points{grid-template-columns:1fr;gap:16px}.workbench-points li{font-size:16px}.workbench-layout figure{margin-inline:-4px}.trust-points{gap:16px;grid-template-columns:1fr}.trust-points li{border:0;font-size:18px}.product-finale{padding-bottom:40px}.product-finale h2{font-size:27px}.product-footer{font-size:12px}.product-footer .sp{width:100%}}
@media(max-width:560px){.flow-routing{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;margin-inline:24px}.flow-question{justify-self:start;margin-bottom:0}.workflow-grid{display:contents}.human-branch{grid-row:5;width:auto;margin:0;padding-top:0}.human-branch::before{display:none}.workflow-grid .flow-step:nth-child(3) .flow-arrow{display:none}.human-branch>div{border-style:dashed}.workflow-grid .flow-step:nth-child(4)::before{content:"按规则自动处理";position:absolute;top:-23px;font-size:12px;color:var(--product-muted)}}
@media(max-width:900px){.hero-warehouse{display:none}}
@media(prefers-reduced-motion:reduce){.product-button{transition:none}.product-button:hover{transform:none}}