:root{--bg:#eef3f8;--card:#fff;--ink:#111827;--muted:#64748b;--line:#dbe4ef;--blue:#2f7cf6;--cyan:#23b8c7;--teal:#22b8a8;--green:#2bb673;--purple:#7b61ff;--yellow:#f4c20d;--orange:#fb923c;--coral:#ef6b73;--navy:#0b1736;--grad-a:#34c6f3;--grad-b:#6f5bf5;--shadow:0 14px 36px rgba(15,23,42,.07)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",sans-serif;background:radial-gradient(circle at 20% 0%,#f7fbff 0,var(--bg) 38%,#e9eff6 100%);color:var(--ink);line-height:1.65}.progress{position:fixed;z-index:50;inset:0 0 auto;height:3px;background:#dce6f1}.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--purple))}.page{max-width:1240px;margin:0 auto;padding:48px 28px 72px}.hero{display:grid;grid-template-columns:minmax(0,1.58fr) 332px;gap:30px;align-items:stretch;margin-bottom:28px}.hero-main{padding:18px 8px}.eyebrow{color:var(--blue);font-size:13px;letter-spacing:.08em;font-weight:700;margin-bottom:18px}h1{margin:0 0 22px;font-size:clamp(42px,6vw,74px);line-height:1.12;letter-spacing:-.04em;color:var(--navy)}h1 .gradient,.gradient-title{background:linear-gradient(92deg,var(--grad-a),var(--grad-b));-webkit-background-clip:text;background-clip:text;color:transparent}.gradient-title{max-width:820px;text-wrap:balance}.lead{max-width:760px;color:#334155;font-size:17px;margin:0 0 22px}.quote{display:flex;align-items:center;gap:13px;padding:11px 16px;border-radius:12px;background:linear-gradient(90deg,rgba(244,194,13,.14),rgba(255,255,255,.5));color:#475569;font-size:14px}.quote:before{content:"";width:5px;height:38px;border-radius:5px;background:var(--yellow);flex:0 0 auto}
    .toc-card{background:rgba(255,255,255,.92);border:1px solid rgba(219,228,239,.9);border-radius:20px;padding:22px;box-shadow:0 16px 42px rgba(15,23,42,.08)}.toc-card h3{margin:0 0 14px;font-size:21px;color:var(--navy)}.toc-item{display:flex;gap:12px;align-items:center;padding:11px 12px;border:1px solid var(--line);border-radius:14px;margin-bottom:9px;background:#fff;text-decoration:none;color:var(--ink);transition:.18s}.toc-item:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(15,23,42,.08)}.toc-no{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:12px;flex:0 0 auto}.toc-item strong{display:block;font-size:14px;line-height:1.35}.toc-item span span{display:block;color:var(--muted);font-size:11px;line-height:1.35}.toc-arrow{margin-left:auto;color:#94a3b8}.section-block{margin:40px 0 58px;scroll-margin-top:20px}.section-head{display:flex;gap:16px;align-items:center;margin-bottom:18px}.section-badge{width:46px;height:46px;border-radius:14px;color:#fff;display:grid;place-items:center;font-weight:900}.section-badge.sub{width:52px;font-size:11px;letter-spacing:-.02em}.section-head h2{margin:0;color:var(--navy);font-size:32px;letter-spacing:-.02em}.section-head p{margin:2px 0 0;color:var(--muted)}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.panel-pad{padding:24px}.label{font-size:11px;font-weight:900;letter-spacing:.1em;color:var(--c,var(--blue));text-transform:uppercase}.subhead{display:flex;justify-content:space-between;gap:16px;align-items:end;margin:26px 0 12px}.subhead h3{margin:0;color:var(--navy);font-size:21px}.subhead p{margin:0;color:var(--muted);font-size:12px}.pill{display:inline-flex;align-items:center;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#f6f9fc;font-size:11px;font-weight:750;color:#475569}.flow-arrow{display:grid;place-items:center;color:var(--blue);font-weight:900;font-size:20px}.deliver-strip{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:16px;padding:13px 15px;border:1px solid #c9dcf5;border-radius:12px;background:#eaf3ff;color:var(--navy)}.deliver-strip b{font-size:11px;letter-spacing:.08em;color:#1d4ed8}.deliver-strip span{padding:5px 9px;border:1px solid #c9dcf5;border-radius:999px;background:#fff;font-size:11px;color:#315b91}
    .question-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.question{padding:22px;position:relative;min-height:170px;overflow:hidden}.question:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--c)}.question .no{font-size:40px;line-height:1;color:var(--c);font-weight:900}.question strong{display:block;color:var(--navy);font-size:18px;margin:14px 0 7px}.question p{margin:0;color:var(--muted);font-size:12px}.drp-map{display:grid;grid-template-columns:minmax(240px,.58fr) minmax(0,1.42fr);gap:18px;align-items:stretch}.drp-core{display:grid;place-items:center;align-self:center;text-align:center;min-height:284px;padding:26px;background:linear-gradient(135deg,var(--blue),var(--purple));color:white;border-radius:22px;box-shadow:0 18px 42px rgba(75,94,230,.22)}.drp-core strong{font-size:48px;line-height:1;display:block}.drp-core b{display:block;margin:21px 0 5px;font-size:18px}.drp-core span{font-size:12px;color:#eef4ff}.drp-list{display:grid;grid-template-rows:repeat(3,1fr);gap:12px}.drp-node{padding:20px;display:grid;grid-template-columns:54px 1fr;align-items:center;gap:15px;position:relative;overflow:hidden}.drp-node:after{content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--c)}.node-mark{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--c);color:white;font-weight:900;font-size:12px}.drp-node b{display:block;color:var(--c);font-size:15px;margin-bottom:3px}.drp-node small{display:block;color:var(--muted);font-size:12px;line-height:1.6}
    .policy-layout{display:grid;grid-template-columns:270px 1fr;gap:16px}.policy-anchor{padding:26px;background:var(--navy);color:white;border-radius:20px;display:flex;flex-direction:column;justify-content:space-between}.policy-anchor strong{font-size:24px;line-height:1.4}.policy-anchor b{color:#7dd3fc}.policy-anchor small{color:#b9c7df}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.milestone{padding:18px;position:relative;min-height:180px}.milestone:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--c)}.milestone .year{color:var(--c);font-weight:900;font-size:13px}.milestone strong{display:block;color:var(--navy);font-size:17px;margin:14px 0 8px}.milestone p{margin:0;color:var(--muted);font-size:11px}.milestone:not(:last-child):after{content:"→";position:absolute;right:-17px;top:75px;z-index:3;color:var(--c);font-size:20px;font-weight:900}
    .method-chain{display:grid;grid-template-columns:minmax(0,1fr) 30px minmax(0,1fr) 30px minmax(0,1fr) 30px minmax(0,1fr);gap:12px;align-items:center}.method-node{padding:22px 20px;border:1px solid var(--line);border-radius:17px;background:#fff;color:var(--navy);text-align:left;text-decoration:none;transition:.18s;min-height:178px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden;box-shadow:var(--shadow)}.method-node:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--c)}.method-node:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--c) 50%,var(--line));box-shadow:0 16px 34px rgba(15,23,42,.11)}.method-node span{display:block;color:var(--c);font-size:11px;font-weight:900}.method-node strong{display:block;font-size:19px;margin:8px 0 11px}.method-node small{display:block;color:#52647c;font-size:12px;line-height:1.7}.method-chain .flow-arrow{color:var(--blue);font-size:24px}.two-way{display:grid;grid-template-columns:1fr 50px 1fr;gap:12px;margin-top:15px}.direction{padding:20px;display:grid;grid-template-columns:54px 1fr;gap:14px;align-items:center}.direction .axis{width:48px;height:48px;border-radius:14px;background:var(--c);color:white;display:grid;place-items:center;font-size:25px;font-weight:900}.direction b{display:block;color:var(--c)}.direction span{font-size:12px;color:var(--muted)}
    .stage-shell{padding:24px;border-top:6px solid var(--c)}.stage-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center}.stage-no{display:none}.stage-hero h3{margin:0;color:var(--navy);font-size:23px}.stage-hero p{margin:0;color:var(--navy);font-size:15px;font-weight:750}.diag-hero p{font-size:19px;color:var(--blue);font-weight:850;letter-spacing:-.01em}.stage-value{text-align:right;color:var(--c);font-size:16px;font-weight:900;max-width:240px}.asset-view{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.asset-view span{padding:10px 6px;text-align:center;border-radius:10px;background:#f6f9fc;border:1px solid var(--line);font-size:10px}.asset-view .output{grid-column:1/-1;background:var(--navy);color:white;border-color:var(--navy);font-size:13px;font-weight:800;padding:12px 10px}
    .maturity-layout{display:grid;grid-template-columns:.84fr 1.16fr;gap:16px}.radar-wrap{padding:20px;display:grid;place-items:center;position:relative}.example-badge{position:absolute;top:14px;right:14px;padding:5px 10px;border-radius:999px;background:#eaf3ff;color:#1d4ed8;font-size:10px;font-weight:900;letter-spacing:.08em}.radar-wrap canvas{width:min(100%,470px);height:auto}.dimension-stack{display:grid;gap:8px}.dimension{display:grid;grid-template-columns:46px 150px 1fr;gap:12px;align-items:center;padding:13px 15px}.dim-no{width:38px;height:38px;border-radius:11px;background:var(--c);color:white;display:grid;place-items:center;font-weight:900}.dimension b{font-size:13px;color:var(--navy)}.dim-points{display:grid;grid-template-columns:repeat(5,1fr);gap:5px}.dim-points span{min-height:34px;padding:4px 3px;border-radius:7px;background:color-mix(in srgb,var(--c) calc(var(--i)*14%),#eef3f8);font-size:8.5px;line-height:1.2;text-align:center;display:grid;place-items:center;color:color-mix(in srgb,var(--c) 70%,var(--navy));font-weight:800}.level-ruler{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:14px}.level{padding:13px;border-radius:12px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--c)}.level b{display:block;color:var(--c);font-size:11px}.level span{font-size:10px;color:var(--muted)}
    .gap-matrix{display:grid;grid-template-columns:180px repeat(3,1fr) 98px;border:1px solid var(--line);border-radius:16px;overflow:hidden}.gap-matrix>*{padding:12px 13px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:10px}.gap-matrix>*:nth-child(5n){border-right:0}.gap-matrix .mh{background:var(--navy);color:white;font-weight:800}.gap-matrix .md{background:color-mix(in srgb,var(--c) 8%,white);color:var(--c);font-weight:900}.gap-matrix .tagcell{font-weight:900;color:var(--c)}.need-types{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.need{padding:16px;text-align:center}.need b{display:block;color:var(--c)}.need span{font-size:10px;color:var(--muted)}
    .input-funnel{display:grid;grid-template-columns:repeat(3,1fr) 52px 1.25fr;gap:10px;align-items:stretch}.input-card{padding:18px;text-align:center}.input-card span{display:block;color:var(--c);font-size:10px;font-weight:900}.input-card b{display:block;margin-top:5px;font-size:13px}.target-card{padding:18px;background:var(--navy);color:white;border-radius:18px;display:flex;align-items:center;gap:13px}.target-card strong{font-size:30px;color:#7dd3fc}.target-card span{font-size:11px;color:#cad8ee}.future-modes-bridge{width:100%;margin:0 0 10px;padding:13px 20px;border-radius:14px;background:linear-gradient(90deg,rgba(251,146,60,.10),rgba(47,124,246,.10),rgba(123,97,255,.10));border:1px solid #cbdcf8;color:var(--navy);font-size:16px;font-weight:900;text-align:center}.mode-overview{margin:0 0 12px;padding:13px 16px;border:1px solid var(--line);border-radius:12px;background:#f7faff;color:#475569;font-size:12px;line-height:1.8;text-align:justify}.mode-overview b{color:var(--navy)}.mode-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mode{padding:22px;position:relative;overflow:hidden;min-height:430px}.mode:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--c)}.mode-no{font-size:44px;line-height:1;color:var(--c);font-weight:900}.mode h4{font-size:17px;line-height:1.35;margin:14px 0}.mode-main{padding:13px;border-radius:10px;background:#f6f9fc;color:#475569;font-size:11px;line-height:1.75;min-height:122px}.mode-focus{margin-top:11px;padding:10px 11px;border-radius:9px;background:color-mix(in srgb,var(--c) 8%,white);font-size:10px;line-height:1.65}.mode-focus b{display:block;color:var(--c);margin-bottom:2px}.mode-focus span{color:#52647c}.mode-meta{display:grid;grid-template-columns:54px 1fr;gap:7px;margin-top:13px;font-size:10px;line-height:1.55}.mode-meta b{color:var(--c)}.mode-meta span{color:var(--muted)}.evolution{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:12px;padding:14px}.evolution-label{padding-right:11px;margin-right:2px;border-right:1px solid var(--line);color:var(--navy);font-size:12px;font-weight:900}.evolution b{padding:7px 10px;border-radius:8px;background:#f4f7fb;border:1px solid var(--line);font-size:10px}.evolution i{font-style:normal;color:var(--blue);font-weight:900}
    .decision-tree{display:grid;gap:0;padding:0}.decision-row{display:grid;grid-template-columns:minmax(300px,.9fr) 68px minmax(0,1.16fr);align-items:center}.decision-q{min-height:48px;padding:7px 12px;border:2px solid #79dbe0;border-radius:10px;background:#e9fbfb;color:var(--navy);font-size:12px;font-weight:900;line-height:1.35;display:flex;align-items:center;justify-content:center;text-align:center}.decision-branch{height:48px;position:relative}.decision-branch:before{content:"";position:absolute;left:0;right:0;top:50%;border-top:3px dashed var(--coral)}.decision-branch:after{content:"›";position:absolute;right:-2px;top:50%;transform:translateY(-57%);color:var(--coral);font-size:21px;font-weight:900}.decision-branch span{position:absolute;left:50%;top:0;transform:translateX(-50%);padding:0 4px;background:#fff;color:var(--coral);font-size:11px;font-weight:900}.decision-result{min-height:48px;padding:7px 10px;border:2px dashed color-mix(in srgb,var(--c) 58%,#cbd5e1);border-radius:10px;background:color-mix(in srgb,var(--c) 10%,#f8fbff);display:grid;place-content:center;text-align:center}.decision-result b{display:block;color:var(--navy);font-size:12px}.decision-result span{display:block;margin-top:1px;color:#475569;font-size:9px}.decision-down{display:grid;grid-template-columns:minmax(300px,.9fr) 68px minmax(0,1.16fr);height:22px}.down-path{grid-column:1;justify-self:center;width:60px;height:22px;position:relative}.down-path:before{content:"";position:absolute;left:50%;top:0;bottom:4px;border-left:3px solid var(--blue)}.down-path:after{content:"▼";position:absolute;left:50%;bottom:-4px;transform:translateX(-47%);color:var(--blue);font-size:11px}.down-path span{position:absolute;left:calc(50% + 8px);top:-2px;color:var(--blue);font-size:10px;font-weight:900}.decision-terminal{align-items:stretch}.decision-dual{position:relative;min-height:102px}.decision-dual:before{content:"";position:absolute;left:0;width:38%;top:50%;border-top:3px solid var(--blue)}.decision-dual:after{content:"";position:absolute;left:38%;top:25%;bottom:25%;border-left:3px solid var(--blue)}.decision-dual span{position:absolute;left:38%;right:0;height:0}.decision-dual span:before{content:attr(data-label);position:absolute;left:6px;bottom:3px;padding:0 3px;background:#fff;font-size:10px;font-weight:900}.decision-dual span:after{content:"›";position:absolute;right:-2px;top:-15px;font-size:21px;font-weight:900}.decision-dual .no{top:25%;border-top:3px dashed var(--coral)}.decision-dual .no:before,.decision-dual .no:after{color:var(--coral)}.decision-dual .yes{top:75%;border-top:3px solid var(--blue)}.decision-dual .yes:before,.decision-dual .yes:after{color:var(--blue)}.decision-result-stack{display:grid;grid-template-rows:1fr 1fr;gap:4px}.decision-rule{margin-top:8px;padding:10px;border-radius:10px;background:linear-gradient(90deg,rgba(47,124,246,.1),rgba(123,97,255,.06));display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:center}.decision-rule b{display:block;color:var(--c);font-size:11px}.decision-rule span{font-size:9px;color:var(--muted)}.decision-head{margin:18px 0 8px}
    .architecture{display:grid;gap:10px}.arch-row{display:grid;grid-template-columns:180px 1fr;min-height:115px;overflow:hidden}.arch-head{padding:19px;background:var(--c);color:white;display:flex;flex-direction:column;justify-content:center}.arch-head span{font-size:9px;letter-spacing:.1em;opacity:.8}.arch-head strong{font-size:20px}.arch-body{display:grid;grid-template-columns:repeat(var(--cols),1fr);gap:1px;background:var(--line)}.arch-cell{padding:15px;background:white;display:flex;flex-direction:column;justify-content:center}.arch-cell b{font-size:12px;color:var(--c)}.arch-cell small{font-size:9px;color:var(--muted);margin-top:5px}.arch-externals{display:grid;grid-template-columns:1fr 1fr;gap:10px}.external{padding:15px;display:flex;align-items:center;gap:14px}.external b{color:var(--c);white-space:nowrap}.external span{font-size:10px;color:var(--muted)}.architecture.source-compact{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.source-compact .arch-row{grid-template-columns:126px minmax(0,1fr);min-height:88px}.source-compact .arch-head{padding:12px}.source-compact .arch-head strong{font-size:15px;line-height:1.3}.source-compact .arch-cell{padding:9px}.source-compact .arch-cell b{font-size:10px;line-height:1.3}.source-compact .arch-cell small{font-size:8px;line-height:1.3;margin-top:3px}
    .layer-narrative{padding:15px 17px;margin-bottom:12px;border:1px solid var(--line);border-radius:12px;background:#f7faff;color:#475569;font-size:13px;line-height:1.85;text-align:justify}.layer-narrative b{color:var(--navy)}.data-system{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.data-col{padding:20px;position:relative}.data-col:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--c)}.data-col .num{color:var(--c);font-weight:900;font-size:11px}.data-col h4{margin:7px 0 7px;color:var(--navy);font-size:18px}.data-col p{margin:0 0 12px;color:var(--muted);font-size:10px;line-height:1.65}.data-items{display:grid;gap:6px}.data-items span{padding:8px 9px;border-radius:8px;background:#f6f9fc;border:1px solid var(--line);font-size:10px}.data-pipeline{display:grid;grid-template-columns:repeat(13,auto);gap:7px;align-items:center;margin-top:12px;padding:18px}.data-pipeline span{padding:9px 8px;border-radius:8px;background:#f5f8fc;border:1px solid var(--line);font-size:9px;text-align:center}.data-pipeline i{font-style:normal;color:var(--blue);font-weight:900}.domain-cloud{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.domain-cloud span{padding:6px 9px;border-radius:999px;background:#eef4ff;color:#1d4ed8;font-size:10px;font-weight:700}.data-note-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.data-note{padding:17px}.data-note b{display:block;color:var(--c);font-size:13px;margin-bottom:6px}.data-note p{margin:0;color:#52647c;font-size:10px;line-height:1.75}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.scene-grid.expanded-scenes{grid-template-columns:repeat(4,1fr)}.scene{padding:20px;position:relative;min-height:220px}.expanded-scenes .scene{min-height:245px}.scene:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--c)}.scene .big{font-size:40px;color:var(--c);font-weight:900;line-height:1}.scene h4{margin:12px 0 6px;font-size:17px;color:var(--navy)}.scene-desc{margin:0 0 12px;color:var(--muted);font-size:10px;line-height:1.65}.scene-map{display:grid;gap:6px}.scene-map span{padding:8px;border-radius:8px;background:#f6f9fc;border:1px solid var(--line);font-size:10px;color:#475569}.ability-line{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:12px}.ability-line span{padding:11px;text-align:center;border-radius:9px;background:#fff;border:1px solid var(--line);font-size:10px;font-weight:800}.ability-line span:last-child{background:var(--navy);color:white}
    .roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.road-stage{padding:22px;position:relative;min-height:250px}.road-stage:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--c)}.road-stage .year{color:var(--c);font-size:13px;font-weight:900}.road-stage h4{font-size:24px;margin:8px 0;color:var(--navy)}.road-items{display:grid;gap:7px;margin-top:16px}.road-items span{padding:8px 9px;border-radius:8px;background:#f6f9fc;border:1px solid var(--line);font-size:10px}.portfolio{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.portfolio-card{padding:18px}.portfolio-card h4{margin:0 0 10px;font-size:14px;color:var(--navy)}.chip-row{display:flex;gap:7px;flex-wrap:wrap}.chip-row span{padding:6px 9px;border-radius:999px;background:#f1f6fc;border:1px solid var(--line);font-size:9px}.priority{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.priority b{font-size:10px;color:var(--c)}.priority i{font-style:normal;color:#94a3b8}
    .ops-summary{margin:14px 0 2px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#f7faff;color:#475569;font-size:13px;line-height:1.85;text-align:justify}.ops-summary b{color:var(--navy)}.failure-intro{display:grid;grid-template-columns:138px repeat(3,1fr);gap:8px;align-items:center;padding:10px 12px;border:1px solid #f2d7d9;border-radius:14px;background:#fff8f8}.failure-intro .intro-label{align-self:stretch;display:grid;place-items:center;border-radius:10px;background:var(--navy);color:white;font-size:12px;letter-spacing:.06em}.failure-chip{min-height:48px;padding:9px 11px;border:1px solid #f1dadd;border-radius:10px;background:#fff;display:flex;align-items:center;gap:9px}.failure-chip i{font-style:normal;width:27px;height:27px;border-radius:8px;background:var(--c);color:white;display:grid;place-items:center;font-size:10px;font-weight:900;flex:0 0 auto}.failure-chip b{color:var(--navy);font-size:11px}.intro-result{grid-column:1/-1;text-align:center;color:var(--coral);font-size:10px;font-weight:900;line-height:1}.flywheel{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}.wheel-part{padding:22px;text-align:center;position:relative;min-height:138px;display:flex;flex-direction:column;justify-content:center}.wheel-part strong{display:block;color:var(--c);font-size:21px}.wheel-part b{display:block;margin:6px 0 4px;color:var(--navy);font-size:13px}.wheel-part span{font-size:10px;color:var(--muted)}.wheel-part:not(:last-child):after{content:"→";position:absolute;right:-18px;top:42%;font-size:22px;color:var(--c);z-index:3}.guards{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:12px}.guard{padding:17px 12px;text-align:center;min-height:82px;display:flex;flex-direction:column;justify-content:center}.guard b{display:block;color:var(--c);font-size:13px}.guard span{font-size:9px;color:var(--muted)}
    .deliver-map{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.deliver-chapter{padding:18px;min-height:190px;position:relative}.deliver-chapter:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--c)}.chapter-no{font-size:36px;line-height:1;color:var(--c);font-weight:900}.deliver-chapter h4{margin:12px 0 10px;font-size:15px;color:var(--navy)}.deliver-chapter span{display:block;padding:5px 0;border-bottom:1px solid var(--line);font-size:9px;color:var(--muted)}.closing{background:linear-gradient(120deg,#0b1736,#1d2a55);color:white;border-radius:26px;padding:34px;box-shadow:0 22px 54px rgba(11,23,54,.28)}.closing-grid{display:grid;grid-template-columns:180px 1fr;gap:24px;align-items:center}.closing h2{font-size:32px;margin:0}.closing-chain{display:grid;grid-template-columns:repeat(7,auto);gap:8px;align-items:center}.closing-chain b{padding:10px;border-radius:9px;background:#1d2d57;border:1px solid #31406f;font-size:11px;text-align:center}.closing-chain i{font-style:normal;color:#7dd3fc}.footer-note{margin-top:24px;color:var(--muted);font-size:12px;text-align:center}
    .toc-item span span{font-size:12px}.subhead p{font-size:13px}.label,.pill{font-size:12px}.deliver-strip b,.deliver-strip span{font-size:12px}.question p,.drp-node small,.policy-anchor small,.milestone p,.method-node small,.direction span{font-size:13px}.asset-view span{font-size:11.5px}.asset-view .output{font-size:14px}.dimension b{font-size:14px}.dim-points span{font-size:10.5px}.level b{font-size:12px}.level span{font-size:11px}.gap-matrix>*{font-size:11.5px}.need span{font-size:11.5px}.input-card span,.target-card span{font-size:11.5px}.input-card b{font-size:14px}.mode-overview{font-size:13.5px}.mode-main{font-size:12.5px}.mode-focus,.mode-meta{font-size:11.5px}.evolution b{font-size:11.5px}.decision-q{font-size:12.5px}.decision-result b{font-size:12.5px}.decision-result span{font-size:10px}.decision-rule span{font-size:10px}.source-compact .arch-cell b{font-size:11px}.source-compact .arch-cell small{font-size:9.5px}.external span{font-size:11.5px}.layer-narrative{font-size:14px}.data-col p,.data-items span,.data-note p{font-size:11.5px}.data-pipeline span{font-size:10.5px}.domain-cloud span{font-size:11.5px}.scene-desc,.scene-map span{font-size:11.5px}.ability-line span{font-size:12px}.road-items span{font-size:11.5px}.chip-row span{font-size:10.5px}.priority b{font-size:11.5px}.ops-summary{font-size:14px}.failure-chip b{font-size:12px}.intro-result{font-size:11px}.wheel-part span{font-size:11.5px}.guard span{font-size:10.5px}.deliver-chapter span{font-size:10.5px}.closing-chain b{font-size:12px}.footer-note{font-size:13px}
    @media(max-width:980px){.hero,.maturity-layout,.policy-layout{grid-template-columns:1fr}.question-grid,.mode-cards,.data-system,.scene-grid,.scene-grid.expanded-scenes,.roadmap{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(2,1fr)}.milestone:not(:last-child):after{display:none}.method-chain{grid-template-columns:1fr}.method-chain .flow-arrow{transform:rotate(90deg)}.gap-matrix{overflow-x:auto}.architecture.source-compact{grid-template-columns:1fr}.architecture .arch-row{grid-template-columns:150px 1fr}.deliver-map{grid-template-columns:repeat(3,1fr)}.guards{grid-template-columns:repeat(3,1fr)}.closing-grid{grid-template-columns:1fr}.closing-chain{grid-template-columns:repeat(4,1fr)}.closing-chain i{display:none}}
    @media(max-width:660px){.page{padding:28px 16px 48px}.hero{grid-template-columns:1fr}.section-head h2{font-size:26px}.subhead{align-items:flex-start;flex-direction:column;gap:2px}.question-grid,.timeline,.mode-cards,.data-system,.scene-grid,.scene-grid.expanded-scenes,.roadmap,.portfolio,.need-types{grid-template-columns:1fr}.drp-map{grid-template-columns:1fr}.drp-core{min-height:220px}.two-way{grid-template-columns:1fr}.two-way>.flow-arrow{transform:rotate(90deg)}.stage-hero{grid-template-columns:1fr}.stage-value{text-align:left}.asset-view{grid-template-columns:repeat(3,1fr)}.dimension{grid-template-columns:42px 1fr}.dim-points{grid-column:1/-1}.level-ruler{grid-template-columns:1fr}.input-funnel{grid-template-columns:1fr}.input-funnel>.flow-arrow{transform:rotate(90deg)}.decision-row{grid-template-columns:1fr}.decision-branch{height:42px}.decision-branch:before{left:50%;right:auto;top:0;bottom:5px;border-top:0;border-left:3px dashed var(--coral)}.decision-branch:after{content:"▼";right:auto;left:50%;top:auto;bottom:-8px;transform:translateX(-47%);font-size:15px}.decision-branch span{left:calc(50% + 20px);top:7px}.decision-down{grid-template-columns:1fr;height:46px}.decision-terminal{gap:0}.decision-dual{min-height:78px}.decision-dual:before{left:50%;width:0;top:0;bottom:0;border-top:0;border-left:3px solid var(--blue)}.decision-dual:after{display:none}.decision-dual span{display:none}.decision-result-stack{gap:8px}.decision-result-stack:before{content:"否 / 是";color:var(--blue);font-size:12px;font-weight:900;text-align:center}.decision-rule{grid-template-columns:1fr}.arch-row{grid-template-columns:1fr!important}.arch-body{grid-template-columns:1fr}.failure-intro{grid-template-columns:1fr}.failure-intro .intro-result{grid-column:1}.arch-externals{grid-template-columns:1fr}.data-pipeline{grid-template-columns:repeat(2,1fr)}.data-pipeline i{display:none}.ability-line{grid-template-columns:repeat(2,1fr)}.data-note-grid,.flywheel,.guards,.deliver-map{grid-template-columns:1fr}.wheel-part:not(:last-child):after{display:none}.closing-chain{grid-template-columns:1fr}.gap-scroll{overflow-x:auto}.gap-matrix{min-width:820px}}

.solution-page .topbar {
  height: 70px;
  padding: 0 4vw;
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto minmax(520px, 1fr);
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(238, 243, 248, 0.94);
  border-bottom: 1px solid #dbe4ef;
  backdrop-filter: blur(14px);
}
.solution-page .topbar .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  justify-self: start;
  text-decoration: none;
  color: inherit;
}
.solution-page .topbar .brand img {
  display: block;
  width: auto;
  height: 34px;
  object-fit: contain;
}
.solution-page .topbar .brand-back-text {
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  white-space: nowrap;
}
.solution-page .topbar .report-name {
  justify-self: center;
  padding: 0 16px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0b1736;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: min(38vw, 520px);
}
.solution-page .topbar-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  justify-self: end;
  min-width: 0;
  width: 100%;
}
.solution-page .topbar-end nav {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 4px;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: flex-end;
  overflow-x: auto;
  scrollbar-width: none;
  font-size: 12px;
  font-weight: 500;
}
.solution-page .topbar-end nav::-webkit-scrollbar { display: none; }
.solution-page .topbar-end nav a {
  flex: 0 0 auto;
  font-size: 12px;
  color: #536277;
  padding: 7px 8px;
  border-radius: 9px;
  white-space: nowrap;
  text-decoration: none;
}
.solution-page .topbar-end nav a:hover,
.solution-page .topbar-end nav a.current {
  background: #f1f6fc;
  color: #2f7cf6;
}
.solution-page .topbar-end .solution-nav-auth {
  flex: 0 0 auto;
  min-width: max-content;
  margin-left: 8px;
}
.solution-page .topbar-end nav { display: none; }
.solution-page .topbar .report-name { display: none; }
.solution-page .topbar-end {
  grid-column: 3;
  justify-self: end;
}
@media (max-width: 1180px) {
  .solution-page .topbar .report-name { display: none; }
  .solution-page .topbar { grid-template-columns: minmax(170px, 1fr) minmax(520px, 1fr); }
  .solution-page .topbar-end { grid-column: 2; }
}
@media (max-width: 980px) {
  .solution-page .topbar {
    grid-template-columns: minmax(150px, 1fr) auto;
    height: auto;
    min-height: 70px;
  }
  .solution-page .topbar-end {
    grid-column: 1 / -1;
    justify-self: stretch;
    justify-content: space-between;
    padding: 0 0 8px;
  }
}
@media (max-width: 760px) {
  .solution-page .topbar {
    height: auto;
    min-height: 70px;
    padding: 10px 20px;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .solution-page .topbar-end {
    width: 100%;
    padding: 0 0 8px;
    justify-content: space-between;
  }
}

/* 报告目录：避免 .toc-item span 覆盖编号徽章样式 */
#solutionContentHost .toc-item .toc-no {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 30px;
  height: 30px;
  line-height: 1;
  margin-top: 0 !important;
  color: #fff !important;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}
#solutionContentHost .toc-item .toc-no[style*="--yellow"] {
  color: #0b1736 !important;
}
#solutionContentHost .toc-item .toc-arrow {
  display: block !important;
  color: #94a3b8 !important;
  margin-left: auto;
  margin-top: 0 !important;
  font-size: 17px;
  font-weight: 700;
}
#solutionContentHost .toc-item b.toc-arrow {
  display: block !important;
  color: #94a3b8 !important;
  margin-left: auto;
  margin-top: 0 !important;
  font-size: 17px;
  font-weight: 700;
}
#solutionContentHost .toc-item > span:not(.toc-no):not(.toc-arrow) > span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
  margin-top: 1px;
}