:root{--ink:#10243e;--muted:#66778c;--teal:#167f7c;--mint:#edf7f4;--line:#e7eeee}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:#fbfdfc;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #16a3a3;outline-offset:5px}.skip{position:absolute;left:20px;top:-90px;padding:10px;background:white;z-index:10}.skip:focus{top:10px}.header{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 3.3%;border-bottom:1px solid var(--line);background:#fff}.brand{display:flex;align-items:center;gap:13px;white-space:nowrap}.brand img{width:45px;height:45px;object-fit:contain}.brand strong{font-size:25px;letter-spacing:1.4px}.brand span{font-size:18px;font-weight:650;margin-left:15px}.header nav{display:flex;height:100%;gap:37px;align-items:center}.header nav a{height:100%;display:flex;align-items:center;position:relative;font-weight:550}.header nav a:hover{color:var(--teal)}.header nav .active{border-bottom:3px solid #20a2b1}.hero{min-height:407px;background:#f0f9f7 url('hero.webp') center center/cover no-repeat;position:relative;display:flex;align-items:center;padding:45px 3.3% 28px}.hero-copy{position:relative;z-index:1}.eyebrow{font-size:11px;letter-spacing:2.5px;font-weight:550;margin:0 0 18px;color:var(--muted)}.hero .eyebrow{font-size:13px;letter-spacing:5px;margin-bottom:19px}.hero h1{font-size:clamp(33px,3.8vw,56px);line-height:1.25;letter-spacing:-1.6px;margin:0 0 23px;font-weight:750}.hero h1 span{color:var(--teal)}.hero-description{font-size:18px;line-height:1.85;letter-spacing:1px;color:var(--muted);margin:0 0 26px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;border-radius:10px;padding:12px 24px;font-size:16px;font-weight:600;transition:transform .18s,background .18s}.button:hover{transform:translateY(-2px)}.button img{width:22px;height:22px}.primary{background:var(--teal);color:white}.primary:hover{background:#106f6d}.primary img{filter:brightness(0) invert(1)}.white{background:#fff;color:var(--ink)}.hero-caption{font-size:9px;letter-spacing:3px;color:#80919f;margin:33px 0 0}.hero-note{position:absolute;right:3.5%;top:55px;font-size:12px;line-height:2;color:#657a8b}.explore{display:grid;grid-template-columns:1.55fr .9fr 1fr;gap:14px;padding:20px 1.65% 28px;max-width:1700px;margin:auto;align-items:stretch}.feature{min-height:478px;border-radius:11px;overflow:hidden;padding:36px 28px 23px;position:relative;display:flex;flex-direction:column;justify-content:space-between}.feature h2{font-size:35px;line-height:1.25;margin:0 0 20px;letter-spacing:1px}.feature p:not(.eyebrow){font-size:16px;line-height:1.85;margin:0 0 34px}.feature .eyebrow{font-size:9px;letter-spacing:2px}.knowledge{background:#0d2035 url('knowledge.webp') center center/cover;color:white}.knowledge .eyebrow{color:#b7c8d6}.knowledge .feature-copy>p:not(.eyebrow){color:#d8e4ec}.feature-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:#c1d7e2;margin-top:85px}.research{background:#eef7f4 url('research.webp') center center/cover;padding-left:25px;padding-right:22px}.research h2{font-size:29px}.research p:not(.eyebrow){font-size:15px;color:#526b78}.research .button{font-size:15px;gap:16px;padding:11px 18px}.feature-bottom{display:flex;align-items:flex-start;flex-direction:column;gap:12px}.services{border:1px solid var(--line);border-radius:11px;padding:23px 23px 21px;background:white;display:flex;flex-direction:column}.services h2{font-size:26px;margin:0 0 3px}.muted{color:var(--muted);margin:0;font-size:14px}.service-list{margin:17px 0 20px}.service{display:flex;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}.service:hover .service-label strong{color:var(--teal)}.service-icon{display:grid;place-items:center;flex:0 0 45px;height:47px;background:var(--mint);border-radius:11px}.service-icon img{width:26px;height:26px}.service-label{flex:1;min-width:0}.service-label strong{font-size:15px;display:block}.service-label small{display:block;font-size:11px;color:#738398;margin-top:2px}.chevron{width:13px;height:13px}.status{display:inline-flex;align-items:center;white-space:nowrap;gap:5px;font-size:11px;color:#7f8d9a}.status:before{content:"";width:7px;height:7px;background:currentColor;border-radius:50%;flex:none}.status.online{color:#237f69}.knowledge .status.online{color:#99e2c9}.status.offline{color:#b96844}.service .status{font-size:10px}.more{display:flex;align-items:center;gap:10px;padding:13px 14px;background:#f3f7f8;border-radius:9px;font-size:14px;font-weight:550;margin-top:auto}.more img{width:19px;height:19px}.more img:last-child{margin-left:auto;width:13px}.help{border-top:1px solid var(--line);max-width:1320px;margin:22px auto 0;padding:46px 26px;display:grid;grid-template-columns:1.4fr 1fr;gap:80px}.help h2{font-size:24px;margin:0 0 14px}.help p:not(.eyebrow){color:var(--muted);font-size:14px;line-height:1.95;margin:0}.help .eyebrow{font-size:10px;margin-bottom:12px}.help-links{display:flex;flex-direction:column;justify-content:center}.help-links a{padding:12px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-size:14px}.help-links img{width:18px}footer{padding:24px 3.3%;border-top:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap}footer strong{color:var(--ink);margin-right:17px}footer p{width:100%;font-size:11px;margin:0}.health{display:flex;gap:20px;font-size:11px}.summary.online{color:#237f69}.guide-hero{padding:60px 5%;background:#eef8f4 url('hero.webp') center/cover}.guide-hero h1{font-size:42px;margin:5px 0 18px}.guide-hero .description{max-width:600px;color:var(--muted);font-size:17px}.guide-main{max-width:1140px;padding:40px 24px;margin:auto}.guide-main h2{font-size:25px;margin:0 0 20px}.guide-section{padding:28px 0;border-bottom:1px solid var(--line)}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.guide-grid h3{font-size:18px}.guide-grid p,.guide-main li{color:var(--muted);line-height:1.9}.guide-main code{background:#eaf4f0;color:#19645e;padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}.guide-main ol{padding-left:24px}.guide-main li{margin-bottom:12px}.password-note{font-size:15px;color:#274c4a;padding:12px 0}.guide-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.back{color:var(--teal);font-weight:600}@media(min-width:1500px){.hero{min-height:440px}.feature{min-height:500px}}@media(max-width:1150px){.header nav{gap:22px}.brand strong{font-size:22px}.brand span{font-size:15px;margin-left:6px}.explore{grid-template-columns:1.15fr .85fr}.services{grid-column:1/-1}.service-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}.service{flex-wrap:wrap}.service .status{margin-left:57px}.service .chevron{display:none}.services .more{align-self:flex-start}.feature{min-height:430px}.hero-note{display:none}}@media(max-width:700px){.header{height:auto;min-height:76px;padding:14px 20px;flex-wrap:wrap;gap:12px}.brand img{width:34px;height:34px}.brand strong{font-size:20px}.brand span{font-size:13px}.header nav{width:100%;justify-content:space-between;gap:10px;font-size:13px;height:32px}.header nav a{padding-bottom:7px}.hero{padding:35px 22px;min-height:380px;background-position:56% center}.hero h1{font-size:34px;letter-spacing:-1px;max-width:340px}.hero-description{font-size:15px;letter-spacing:0}.hero-caption{font-size:8px;letter-spacing:1.2px;max-width:260px}.hero .eyebrow{font-size:11px}.explore{grid-template-columns:1fr;padding:15px;gap:15px}.feature{min-height:430px;padding:29px 24px}.feature h2{font-size:31px}.research{min-height:410px;background-position:center 42%}.research p:not(.eyebrow){font-size:16px}.services{grid-column:auto;padding:24px}.service-list{display:block;margin-bottom:18px}.service{flex-wrap:nowrap}.service .status{margin-left:0;font-size:11px}.service .chevron{display:block}.service-label small{font-size:12px}.help{grid-template-columns:1fr;gap:20px;padding:30px 24px;margin-top:6px}.health{flex-wrap:wrap;gap:8px}footer{padding:23px}.guide-hero{padding:35px 24px}.guide-hero h1{font-size:32px}.guide-grid{grid-template-columns:1fr;gap:7px}.guide-main{padding:20px 24px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
/* Match the selected desktop design's stronger type hierarchy. */
@media(min-width:1151px){.hero{min-height:420px}.hero h1{font-size:clamp(45px,4.2vw,64px)}.feature h2{font-size:42px}.research h2{font-size:34px}.feature p:not(.eyebrow){font-size:17px}.research p:not(.eyebrow){font-size:16px}.services h2{font-size:28px}.service-label strong{font-size:16px}.service-label small{font-size:12px}.service .status{font-size:11px}.service{gap:10px}}
.service-icon img{filter:invert(27%) sepia(29%) saturate(1333%) hue-rotate(133deg) brightness(91%) contrast(88%)}
@media(max-width:700px){.hero{background-position:left center}}

/* 服务状态：计算机轮廓与状态符号，颜色随真实探测结果更新。 */
.status::before{content:none}
.status{gap:6px;color:#778491}
.status-icon{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.status-icon .state-check,.status-icon .state-error,.status-icon .state-wait{display:none}
.status.online .state-check,.status.offline .state-error,.status.checking .state-wait{display:block}
.status.offline{color:#c54c4c}
.knowledge .status.offline{color:#ffb49f}
.knowledge .status.checking{color:#b7c8d6}

/* Public portal access guidance; internal entry retains direct navigation. */
[hidden]{display:none!important}
.internal-access-notice{display:flex;align-items:center;gap:18px;margin:24px 3.3% 0;padding:20px 24px;border:1px solid #cbe4de;border-radius:14px;background:#edf7f3;color:#183e45}
.internal-access-notice>img{width:30px;height:30px;flex-shrink:0}.internal-access-notice>div{flex:1}.internal-access-notice strong{font-size:16px}.internal-access-notice p{margin:6px 0 0;font-size:13px;line-height:1.8;color:#526e73}.internal-access-notice>a{white-space:nowrap;color:#167f7c;font-weight:600;font-size:14px}
.internal-access-dialog{max-width:560px;width:calc(100% - 40px);padding:30px;border:1px solid #d4e7e1;border-radius:20px;color:#10243e;background:#f7fbfa;box-shadow:0 24px 80px #10243e26}.internal-access-dialog::backdrop{background:#10243e66}.internal-access-dialog h2{margin:0 0 14px;font-size:24px}.internal-access-dialog p{font-size:14px;line-height:1.9;color:#526e73}.internal-access-address{padding:10px 14px;background:#eaf3ef;border-radius:8px;overflow-wrap:anywhere}.internal-access-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:22px}.internal-access-actions .button{font-size:14px;padding:12px 16px}.internal-access-actions button{border:0;background:transparent;color:#526e73;cursor:pointer;font:inherit;padding:10px}
@media(max-width:700px){.internal-access-notice{align-items:flex-start;flex-wrap:wrap;padding:18px;gap:12px}.internal-access-notice>div{min-width:180px}.internal-access-notice>a{margin-left:42px}.internal-access-dialog{padding:24px}}

.access-checking{cursor:progress;opacity:.72}.access-page{max-width:1080px;min-height:calc(100vh - 90px);margin:auto;padding:70px 32px;background:linear-gradient(110deg,#f7fbfaf0,#f7fbfaba),url('hero.webp') center/cover}.access-page h1{font-size:clamp(30px,4vw,48px)}.access-page>p{line-height:1.9;color:#526e73}.access-page-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin:28px 0}.access-page-actions .button{font-size:14px;padding:13px 20px}.access-page-actions button{cursor:pointer;border:1px solid #bddbd1;color:#167f7c;background:#fff;font:inherit}.access-page-actions button:disabled{opacity:.6;cursor:progress}.access-page-note{max-width:750px;border-top:1px solid #cbe4de;padding-top:24px;margin-top:44px;color:#526e73;font-size:14px;line-height:1.9}.access-page .internal-access-address{max-width:750px}.access-page #access-result{color:#a25b27}

/* Portal feature: company progress center; internal data stays on its existing LAN service. */
.board-entry{max-width:1644px;margin:24px auto 0;width:calc(100% - 3.3%);display:grid;grid-template-columns:190px 1fr auto;gap:30px;align-items:center;padding:28px 38px;border:1px solid #d3e6df;border-radius:14px;background:linear-gradient(100deg,#f0f9f7f5,#edf8f1c9),url('hero.webp') center 46%/cover;color:var(--ink);box-shadow:0 8px 25px #346e5909;scroll-margin-top:22px}.board-visual{text-align:center;color:#167f7c}.board-visual svg{width:166px;height:110px;stroke:#70a89c;stroke-width:1.5}.board-visual .board-line{stroke:#167f7c;stroke-width:2}.board-visual>span{display:block;font-size:10px;letter-spacing:3px;color:#567d73}.board-copy .eyebrow{font-size:9px;letter-spacing:2.5px;color:#5c8178;margin-bottom:9px}.board-copy h2{font-size:29px;letter-spacing:1px;line-height:1.35;margin:0 0 8px}.board-copy>p:not(.eyebrow){color:#526e70;font-size:14px;margin:0 0 15px}.board-tags{display:flex;flex-wrap:wrap;gap:8px}.board-tags span{font-size:11px;padding:3px 11px;border:1px solid #c9dfd6;border-radius:4px;background:#ffffff9c;color:#426b60}.board-actions{display:flex;flex-direction:column;align-items:center;gap:9px}.board-primary{background:var(--teal);color:#fff;font-size:14px;padding:11px 23px;gap:30px}.board-primary:hover{background:#106f6d}.board-primary img{filter:brightness(0) invert(1)}.board-manage{color:#347368;font-size:12px;padding:3px 15px}.board-manage:hover{color:#104f48}.board-entry .status.online{color:#237f69}.board-entry .status.offline{color:#c54c4c}.icp-record{width:100%;text-align:center;display:flex;justify-content:center;align-items:center;gap:16px;padding-top:16px;margin-top:8px;border-top:1px solid var(--line);font-size:12px}.icp-record a:hover{color:var(--teal);text-decoration:underline}
@media(min-width:1151px){.header nav{gap:27px}}
@media(max-width:900px){.board-entry{grid-template-columns:130px 1fr auto;padding:24px;gap:20px}.board-visual svg{width:125px}.board-copy h2{font-size:25px}.board-tags{gap:5px}.board-tags span{padding:2px 7px}}
@media(max-width:700px){.board-entry{width:calc(100% - 30px);margin-top:15px;grid-template-columns:1fr;padding:25px;gap:18px;position:relative;overflow:hidden}.board-visual{position:absolute;right:-15px;top:20px;opacity:.17}.board-visual svg{width:155px}.board-visual>span{display:none}.board-copy{position:relative}.board-copy h2{font-size:26px}.board-copy>p:not(.eyebrow){font-size:13px;max-width:240px}.board-actions{flex-direction:row;flex-wrap:wrap;justify-content:flex-start;gap:12px}.board-actions .status{margin-left:auto}.board-primary{padding:10px 16px;gap:20px}.board-manage{padding:3px}.header nav{font-size:12px;gap:8px}.icp-record{gap:10px;flex-wrap:wrap}}

/* Independent mint feature, with balanced 8px gaps above and below. */
.board-entry{margin-top:8px;background:linear-gradient(90deg,#f0f9f7e8 0%,#f0f9f7c2 45%,#f0f9f780 100%),url('hero.webp') center 62%/cover;border-color:#d3e6df}
.board-entry+.explore{padding-top:8px}
@media(max-width:700px){.board-entry{margin-top:8px}.board-entry+.explore{padding-top:8px}}

/* One landscape extends from hero to board, with a white 8px separator laid over it. */
.hero-stage{background:linear-gradient(90deg,#f3faf8a8,#f3faf810),url('hero.webp') center center/cover no-repeat}
.hero-stage .hero{background:transparent}
.hero-separator{height:8px;background:#fff}
.hero-stage .board-entry{width:100%;max-width:none;margin:0;padding:20px 3.3% 22px;border:0;border-radius:0;background:transparent;box-shadow:none}
.hero-stage+.explore{padding-top:8px}
@media(max-width:700px){.hero-stage{background-position:56% center}.hero-stage .board-entry{width:100%;margin:0;padding:18px 22px 20px}.hero-stage+.explore{padding-top:8px}}