:root{
  --bg:#FFFFFF;--panel:#F5F7FA;--line:#E2E6EB;--text:#111418;--soft:#5A6472;
  --accent:#1A5FD8;--accent-dim:rgba(26,95,216,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{background:#E9ECF0;font-family:"Noto Sans SC",-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text)}
.deck{min-height:100%}
.stage{display:flex;flex-direction:column;align-items:center;gap:28px;padding:28px 0}
.slide{position:relative;width:1280px;height:720px;flex:0 0 auto;padding:56px 80px;display:flex;flex-direction:column;background:var(--bg);overflow:hidden;box-shadow:0 18px 50px rgba(20,30,50,.14)}
.slide::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:radial-gradient(rgba(0,0,0,.05) 1px,transparent 1px);background-size:28px 28px}
.slide>*{position:relative;z-index:1}

.kicker{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.3em;color:var(--accent);margin-bottom:16px}
.concl{font-size:35px;font-weight:900;line-height:1.35;max-width:1060px;padding-bottom:4px}
.concl em{font-style:normal;color:var(--accent)}
.investment-copy strong{color:var(--accent);font-weight:700}
.body{flex:1;display:flex;flex-direction:column;justify-content:space-between;gap:14px;position:relative;z-index:2;padding:14px 0 8px}
/* 让内容在正文区纵向铺满,避免标题下大片留白、内容贴底 */
.body>.prod,.body>.inv,.body>.tl{flex:1}
.body>.block{flex:1;align-items:center}
.body>.block.tight{flex:0 0 auto}
.prod .left{gap:16px}
.body>.inv{grid-auto-rows:1fr}
.tl{display:flex;flex-direction:column}
.body>.tl{justify-content:space-between}

/* 卡片式 block:圆角药丸标签 + 浅色圆角内容框(参照 Green Dynamics 排版) */
.block{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 18px;display:flex;gap:16px;align-items:flex-start}
.block .lab{flex:0 0 auto;background:var(--accent);color:#fff;border-radius:7px;padding:5px 11px;font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.1em;line-height:1.45;white-space:nowrap}
.block .txt{flex:1;font-size:14px;line-height:1.66;color:var(--soft);font-weight:300}
.block .txt b{color:var(--text);font-weight:500}
.block .txt .q{color:var(--text)}

.foot{position:absolute;left:80px;bottom:22px;z-index:5;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.2em;color:#5F6368}

table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.15em;color:var(--accent);font-weight:400;padding:7px 11px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:8px 11px;border-bottom:1px solid var(--line);line-height:1.55;vertical-align:top;color:var(--soft);font-weight:300}
td b{color:var(--text);font-weight:500}
tr:last-child td{border-bottom:none}
.num{font-family:"IBM Plex Mono",monospace}
.ph{border-bottom:1px dashed var(--accent);color:var(--accent)}

table.cmp{table-layout:fixed;font-size:13px}
table.cmp th,table.cmp td{padding:9px 11px;white-space:normal;line-height:1.5;vertical-align:top}
table.cmp th{font-family:"Noto Sans SC",sans-serif;letter-spacing:0;color:var(--text);font-weight:700;font-size:14px}
table.cmp col.co{width:150px}
table.cmp .cn{color:var(--text);font-weight:500}
table.cmp .no{color:#9AA3AE}
table.cmp tr.us td{background:var(--accent-dim);color:var(--accent);font-weight:500}

.hero{display:flex;gap:56px;align-items:flex-end}
.hero .h{display:flex;flex-direction:column;gap:4px}
.hero .h .v{font-family:"IBM Plex Mono",monospace;font-weight:500;font-size:50px;color:var(--accent);line-height:1}
.hero .h .k{font-size:12.5px;color:var(--soft)}

.map{display:flex;gap:8px;align-items:stretch}
.map .cell{flex:1;background:var(--panel);border:1px solid var(--line);padding:12px 10px;display:flex;flex-direction:column;gap:8px}
.map .cell .st{font-size:13px;font-weight:700;color:var(--text);line-height:1.4}
.map .cell .pl{font-size:11.5px;line-height:1.6;color:var(--soft);font-weight:300}
.map .cell.gap{background:var(--accent-dim);border:1px dashed var(--accent)}
.map .cell.gap .st,.map .cell.gap .pl{color:var(--accent)}

.steps{display:flex;gap:8px}
.steps .s{flex:1;background:var(--panel);border:1px solid var(--line);padding:13px 13px;display:flex;flex-direction:column;gap:7px}
.steps .s .t{font-size:13.5px;font-weight:700;color:var(--text)}
.steps .s .d{font-size:11.5px;color:var(--soft);line-height:1.6;font-weight:300}
.steps .s .k{font-size:11px;color:var(--accent);line-height:1.5;border-top:1px solid var(--line);padding-top:6px}

.ladder{display:flex;gap:8px;align-items:flex-end}
.ladder .lv{flex:1;background:var(--panel);border:1px solid var(--line);padding:12px;display:flex;flex-direction:column;gap:6px}
.ladder .lv .n{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--soft)}
.ladder .lv .d{font-size:12.5px;font-weight:700;color:var(--text);line-height:1.45}
.ladder .lv .p{font-size:11px;color:var(--soft);line-height:1.55;font-weight:300}
.ladder .lv:nth-child(1){height:148px}.ladder .lv:nth-child(2){height:182px}
.ladder .lv:nth-child(3){height:216px}.ladder .lv:nth-child(4){height:250px}.ladder .lv:nth-child(5){height:284px}
.ladder .lv.us{background:var(--accent-dim);border-color:var(--accent)}
.ladder .lv.us .n,.ladder .lv.us .d{color:var(--accent)}

/* 自主程度:三行(左 L号+标题+介绍 / 右 公司列表) */
.lad2{flex:1;display:flex;flex-direction:column;gap:13px}
.lad2 .row{flex:1;display:flex;align-items:stretch;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.lad2 .row.us{background:var(--accent-dim);border-color:var(--accent)}
.lad2 .lft{flex:0 0 360px;display:flex;align-items:center;gap:16px;padding:14px 22px}
.lad2 .lnum{font-family:"IBM Plex Mono",monospace;font-size:24px;font-weight:700;color:var(--soft)}
.lad2 .row.us .lnum{color:var(--accent)}
.lad2 .ti{font-size:15px;font-weight:700;color:var(--text);line-height:1.3}
.lad2 .ti span{display:block;font-size:11px;font-weight:300;color:var(--soft);margin-top:5px;line-height:1.5}
.lad2 .row.us .ti{color:var(--accent)}
.lad2 .rg{flex:1;display:flex;flex-wrap:wrap;align-items:center;gap:2px;padding:14px 22px;border-left:1px solid var(--line);font-size:13px;line-height:1.7;color:var(--soft)}
.lad2 .rg b{color:var(--text);font-weight:500}
.lad2 .rg .c{display:inline-flex;align-items:center;height:30px;padding:0 13px;margin:3px 8px 3px 0;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:13px;font-weight:600;color:var(--text)}
.lad2 .row.us .rg .c{border-color:var(--accent);color:var(--accent)}

.inv{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.inv .it{background:var(--panel);border:1px solid var(--line);padding:13px}
.inv .it .v{font-family:"IBM Plex Mono",monospace;font-size:24px;color:var(--accent);line-height:1.1;margin-bottom:5px}
.inv .it .k{font-size:12px;color:var(--text);margin-bottom:4px;font-weight:500}
.inv .it .w{font-size:10.5px;color:var(--soft);line-height:1.5;font-weight:300}

.quad{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.quad .qd{background:var(--panel);border:1px solid var(--line);padding:14px 16px}
.quad .qd h4{font-size:17px;color:var(--accent);font-weight:700;margin-bottom:12px}
.quad .qd p{font-size:14.5px;line-height:1.75;color:var(--soft);font-weight:300}
.quad .qd p b{color:var(--text);font-weight:500}
.quad .qd ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin:0}
.quad .qd li{font-size:17px;line-height:1.6;color:var(--soft);font-weight:300;padding-left:16px;position:relative}
.quad .qd li::before{content:"";position:absolute;left:2px;top:9px;width:5px;height:5px;border-radius:50%;background:var(--accent)}
.quad .qd li b{color:var(--text);font-weight:500}

/* 产品页左侧 · 为什么需要 */
.why{flex:0 0 210px;display:flex;flex-direction:column;gap:14px;border-right:1px solid var(--line);padding-right:22px}
.why h5{font-size:15px;font-weight:700;color:var(--text);line-height:1.4}
.why .pt{font-size:12px;line-height:1.6;color:var(--soft)}
.why .pt b{color:var(--accent);font-weight:600}
.why .sol{margin-top:auto;border-left:none;padding:16px 0 0 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.why .sol h5{color:var(--text);font-size:15px;font-weight:700}
.why .sol p{font-size:12px;line-height:1.6;color:var(--soft)}
.why .sol p b{color:var(--accent);font-weight:600}

.tl .row{display:flex;border-top:1px solid var(--line);padding:8px 0;align-items:baseline}
.tl .q{flex:0 0 96px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent)}
.tl .e{flex:1;font-size:13px;color:var(--soft);font-weight:300;line-height:1.55}
.tl .e b{color:var(--text);font-weight:500}
.tl .row.past .q{color:#1B9E4B}
.tl .row.past .q::after{content:" ✓"}

.flow{display:flex;align-items:center;gap:0}
.flow .f{flex:1;background:var(--panel);border:1px solid var(--line);padding:12px 13px;font-size:12.5px;line-height:1.55;color:var(--soft)}
.flow .f b{display:block;color:var(--text);font-size:13.5px;margin-bottom:3px}
.flow .a{flex:0 0 26px;text-align:center;color:var(--accent);font-family:"IBM Plex Mono",monospace}

.prod{display:flex;gap:18px;align-items:stretch}
.prod .left{flex:1.6;display:flex;flex-direction:column;gap:11px}
.prod .shot{flex:1;background:var(--panel);border:1px dashed #C9CFD8;display:flex;align-items:center;justify-content:center;color:#5F6368;font-size:12px;text-align:center;line-height:1.9;padding:16px}
.pains{display:flex;gap:10px}
.pains .p{flex:1;background:var(--panel);border:1px solid var(--line);padding:11px 12px}
.pains .p b{display:block;color:var(--text);font-size:12.5px;margin-bottom:4px;font-weight:700}
.pains .p span{font-size:11px;color:var(--soft);line-height:1.55;font-weight:300}
.sol{border-left:2px solid var(--accent);padding:2px 0 2px 14px;font-size:13px;line-height:1.7;color:var(--soft);font-weight:300}
.sol b{color:var(--text);font-weight:500}
.hero2{display:flex;gap:44px}
.hero2 .h .v{font-family:"IBM Plex Mono",monospace;font-weight:500;font-size:40px;color:var(--accent);line-height:1}
.hero2 .h .k{font-size:11.5px;color:var(--soft);margin-top:4px}

.cover{justify-content:center}
.cover .logo{font-family:"IBM Plex Mono",monospace;font-size:13px;letter-spacing:.6em;color:var(--accent);margin-bottom:26px}
.cover h1{font-size:46px;font-weight:900;line-height:1.35;margin-bottom:30px;max-width:1000px}
.cover h1 span{color:var(--accent)}
.cover .org{font-size:26px;font-weight:700;color:var(--text);margin-bottom:16px}
.cover .org span{font-family:"IBM Plex Mono",monospace;font-size:17px;color:var(--soft);font-weight:400;letter-spacing:.05em;margin-left:10px}
.cover .team{display:flex;gap:48px;font-size:19px;color:var(--text);font-weight:500}
.cover .team .m span{color:var(--soft);font-size:13px;font-weight:300;margin-left:8px}
.coverfoot{margin-top:30px;display:flex;gap:36px;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.2em;color:#5F6368}

/* 产品 · AutoSim Data 双模块 */
.dprod{flex:1;display:flex;align-items:stretch}
.dprod .mod{flex:1;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.dprod .modhead{background:var(--accent);color:#fff;padding:15px 22px;display:flex;align-items:baseline;gap:12px}
.dprod .modhead b{font-size:17px;font-weight:700}
.dprod .modhead span{font-size:11.5px;font-weight:400;opacity:.85}
.dprod .modbody{flex:1;padding:20px 22px;display:flex;flex-direction:column;gap:16px;background:var(--panel)}
.dprod .row{display:flex;gap:13px;align-items:flex-start}
.dprod .row .rn{flex:0 0 26px;height:26px;border-radius:50%;background:var(--accent-dim);color:var(--accent);font-family:"IBM Plex Mono",monospace;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center}
.dprod .row .rt b{display:block;font-size:14px;color:var(--text);line-height:1.4}
.dprod .row .rt span{font-size:11.5px;color:var(--soft)}
.dprod .shotph{margin-top:auto;border:1px dashed #C9CFD8;border-radius:8px;background:#fff;color:#9AA3AE;font-size:11px;text-align:center;padding:20px}
.dprod .dset{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:13px 18px}
.dprod .dset .cnt{flex:0 0 78px;font-family:"IBM Plex Mono",monospace;font-size:30px;font-weight:700;color:var(--accent);line-height:1}
.dprod .dset .cnt i{font-style:normal;font-size:12px;color:var(--soft);font-weight:400;margin-left:3px}
.dprod .dset b{font-size:14.5px;color:var(--text);font-weight:500}
.dprod .darrow{flex:0 0 66px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--accent);gap:5px}
.dprod .darrow b{font-size:28px;font-weight:400;line-height:1}
.dprod .darrow span{font-size:11px;letter-spacing:.1em}

/* 牵引 · 三客户卡片 */
.trio{flex:1;display:flex;gap:14px}
.trio .c{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 24px;display:flex;flex-direction:column;gap:10px}
.trio .c .nm{font-size:19px;font-weight:700;color:var(--text)}
.trio .c .sc{flex:1;font-size:13px;color:var(--soft);line-height:1.6}
.trio .c .tp{align-self:flex-start;background:var(--accent-dim);color:var(--accent);border-radius:7px;padding:6px 13px;font-size:12px;font-weight:600;font-family:"IBM Plex Mono",monospace}

/* 团队 */
.team2{flex:1;display:flex;gap:20px}
.team2 .col{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px 28px;display:flex;flex-direction:column;justify-content:flex-start;gap:20px}
.team2 .hd{display:flex;align-items:center;gap:18px}
.team2 .ph{flex:0 0 100px;width:100px;height:100px;border-radius:50%;background:#fff;border:1px dashed #C9CFD8;display:flex;align-items:center;justify-content:center;color:#9AA3AE;font-size:11px}
.team2 .nm{font-size:21px;font-weight:700;color:var(--text)}
.team2 .ti{font-size:12.5px;color:var(--accent);margin-top:4px;font-family:"IBM Plex Mono",monospace}
.team2 .bl{flex:1;display:flex;flex-direction:column;justify-content:center;gap:20px}
.team2 .bl div{font-size:14.5px;color:var(--soft);line-height:1.75;padding-left:16px;position:relative}
.team2 .bl div::before{content:"";position:absolute;left:2px;top:10px;width:5px;height:5px;border-radius:50%;background:var(--accent)}
.team2 .bl b{color:var(--text);font-weight:600}

/* 公司页 · 复刻双栏布局 */
.comp{flex:1;display:flex;gap:26px}
.comp .lft{flex:1.45;display:flex;flex-direction:column;gap:15px}
.comp .intro{background:var(--accent-dim);border-radius:12px;padding:18px 22px;font-size:14px;line-height:1.85;color:var(--soft)}
.comp .intro b{color:var(--text);font-weight:600}
.comp .intro .hl{color:var(--accent);font-weight:700}
.comp .prow{flex:1;display:flex;gap:14px;align-items:stretch}
.comp .plab{flex:0 0 116px;background:var(--accent);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700}
.comp .pbox{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:15px 18px;font-size:13px;line-height:1.75;color:var(--soft);display:flex;flex-direction:column;justify-content:center}
.comp .pbox b{color:var(--text);font-weight:600}
.comp .rgt{flex:1;display:flex;flex-direction:column;gap:16px}
.comp .photo{flex:1;background:var(--panel);border:1px dashed #C9CFD8;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#9AA3AE;font-size:12px}
.comp .endorse h4{font-size:14px;font-weight:700;color:var(--text);margin-bottom:11px}
.comp .logos{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.comp .logos .lg{background:#fff;border:1px solid var(--line);border-radius:8px;height:48px;display:flex;align-items:center;justify-content:center;color:#5A6472;font-size:11.5px;text-align:center;padding:4px;line-height:1.3}

/* 市场 · 可信物理模型价值池 */
.model-market{display:flex;gap:18px;flex:1;min-height:0}
.mm-ledger{flex:1.08;border:1px solid var(--line);border-radius:14px;background:#fff;padding:15px 18px;display:flex;flex-direction:column}
.mml-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:8px;border-bottom:1px solid var(--line)}
.mml-head span,.mmp-label{font-size:11px;color:var(--soft)}
.mml-head b{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;color:var(--accent)}
.mml-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}
.mml-row .mml-dot{flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:#87A9E5}
.mml-row.anchor .mml-dot{background:var(--accent);box-shadow:0 0 0 5px var(--accent-dim)}
.mml-row>div{flex:1;min-width:0}
.mml-row b{display:block;font-size:13.5px;color:var(--text);line-height:1.35}
.mml-row small{display:block;font-size:10.5px;color:var(--soft);margin-top:2px}
.mml-row strong{font-family:"IBM Plex Mono",monospace;font-size:14px;color:var(--accent);white-space:nowrap}
.mml-total{margin-top:auto;background:#111E31;color:#fff;border-radius:11px;padding:11px 14px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.mml-total span{display:block;font-size:12px;font-weight:700}
.mml-total small{display:block;font-size:9.5px;color:#AFC8F3;margin-top:2px}
.mml-total b{font-family:"IBM Plex Mono",monospace;font-size:21px;white-space:nowrap}
.mm-proof{flex:1;border:1px solid #C7D8F2;border-radius:14px;background:linear-gradient(145deg,#EDF4FF,#FAFCFF);padding:15px 18px;display:flex;flex-direction:column;gap:11px}
.mmp-formula{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:10px 0 5px}
.mmp-formula span{font-family:"IBM Plex Mono",monospace;font-size:18px;color:var(--text);font-weight:600}
.mmp-formula i{font-style:normal;font-size:16px;color:#91A0B4}
.mmp-formula b{font-family:"IBM Plex Mono",monospace;font-size:22px;color:var(--accent)}
.mmp-caption{display:grid;grid-template-columns:1.15fr .8fr 1fr;gap:8px;padding-bottom:9px;border-bottom:1px solid #C7D8F2}
.mmp-caption span{font-size:9.5px;line-height:1.4;color:var(--soft)}
.mmp-domains{display:flex;flex-direction:column;gap:7px}
.mmp-domains>div{display:flex;align-items:baseline;gap:9px;background:#fff;border:1px solid #D9E4F4;border-radius:8px;padding:7px 9px}
.mmp-domains b{flex:0 0 78px;font-size:12.5px;color:var(--text)}
.mmp-domains span{font-size:10.5px;color:var(--soft)}
.mmp-beach{margin-top:auto;border-top:1px solid #C7D8F2;padding-top:9px;display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:baseline}
.mmp-beach span{grid-row:1/3;font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.1em;color:var(--accent)}
.mmp-beach b{font-size:12.5px}.mmp-beach small{font-size:10px;color:var(--soft)}
.market-note{display:flex;align-items:center;gap:13px;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:10px 14px}
.market-note>span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:var(--accent);white-space:nowrap}
.market-note>b{font-size:12.5px;color:var(--text);white-space:nowrap}
.market-note>small{font-size:9.5px;line-height:1.45;color:var(--soft)}

/* 愿景 · 领域世界模型地图 */
.vision-world{display:flex;gap:24px;flex:1;min-height:0}
.vw-definition{flex:0 0 330px;display:flex;flex-direction:column;justify-content:center;gap:12px}
.vwd-block{border:1px solid var(--line);border-radius:14px;padding:20px 21px;background:var(--panel)}
.vwd-block.concrete{background:var(--accent-dim);border-color:var(--accent)}
.vwd-block span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.14em;color:var(--accent)}
.vwd-block h3{font-size:20px;line-height:1.35;margin:7px 0 9px}
.vwd-block p{font-size:13px;line-height:1.65;color:var(--soft)}
.vwd-block>div{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.vwd-block>div b{font-size:11px;color:var(--accent);background:#fff;border:1px solid #C7D8F2;border-radius:6px;padding:5px 8px}
.vwd-link{text-align:center;font-size:11px;color:var(--accent);font-weight:600}
.vw-map{flex:1;border-left:1px solid var(--line);padding-left:22px;display:flex;flex-direction:column;min-width:0}
.vw-map svg{flex:1;min-height:0}
.vwm-rule{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding:10px 12px 0}
.vwm-rule span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:var(--accent);white-space:nowrap}
.vwm-rule b{font-size:12.5px;line-height:1.5;color:var(--text)}

/* 壁垒页 */
.quad .qd.barrier-model{position:relative;padding:24px 20px;display:flex;flex-direction:column;background:linear-gradient(180deg,#fff,#F7F9FC)}
.barrier-model .bm-num{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent);letter-spacing:.16em;margin-bottom:18px}
.quad .qd.barrier-model h4{font-size:22px;margin-bottom:18px}
.quad .qd.barrier-model li{font-size:14.5px;line-height:1.58}
.quad .qd.barrier-model p{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:14px;color:var(--accent)}

/* 壁垒：闭环交付团队 + 非语言模态数据与模型 */
.barrier-duo{flex:1;display:grid;grid-template-columns:.92fr 1.08fr;gap:18px;min-height:0}
.barrier-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.barrier-data-model{background:linear-gradient(180deg,#fff,#F1F6FF);border-color:#C7D8F2}
.barrier-content{flex:1;padding:26px 28px 22px;display:flex;flex-direction:column;min-height:0}
.barrier-label{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.14em;color:var(--accent);margin-bottom:8px}
.barrier-content h3{font-size:28px;line-height:1.3;color:var(--text);margin-bottom:12px}
.barrier-content>p{font-size:17px;line-height:1.72;color:var(--soft)}
.barrier-chain{display:grid;grid-template-columns:repeat(7,auto);align-items:center;justify-content:space-between;gap:7px;margin-top:22px}
.barrier-chain span{background:var(--accent-dim);border:1px solid #C7D8F2;border-radius:7px;padding:9px 10px;font-size:13.5px;font-weight:700;color:var(--accent);white-space:nowrap}
.barrier-chain i,.barrier-model-flow>i{font-style:normal;color:var(--accent);font-family:"IBM Plex Mono",monospace;font-size:15px}
.barrier-model-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:8px;margin-top:22px}
.barrier-model-flow>div{background:#fff;border:1px solid #C7D8F2;border-radius:8px;padding:12px 11px;display:flex;flex-direction:column;justify-content:center;gap:5px;min-width:0}
.barrier-model-flow>div.core{background:#111E31;border-color:#111E31}
.barrier-model-flow b{font-size:13px;line-height:1.35;color:var(--text)}
.barrier-model-flow span{font-size:10.5px;line-height:1.4;color:var(--soft)}
.barrier-model-flow .core b{color:#fff}
.barrier-model-flow .core span{color:#AFC8F3}
.barrier-result{margin-top:auto;padding-top:15px;border-top:1px solid var(--line);font-size:15px;line-height:1.5;color:var(--accent);font-weight:700}

/* 产品 · 预训练求解器 */
.model-map{display:flex;align-items:stretch;gap:14px;min-height:294px}
.mm-input,.mm-output{flex:0 0 188px;border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:18px;display:flex;flex-direction:column;gap:11px;justify-content:center}
.mm-input span{font-size:13px;line-height:1.45;color:var(--soft);padding-bottom:9px;border-bottom:1px solid var(--line)}
.mm-input span:last-child{border-bottom:0;padding-bottom:0}
.mmi-label{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.14em;color:var(--accent);margin-bottom:5px}
.mm-output{flex-basis:170px;background:#111E31;border-color:#111E31}
.mm-output .mmi-label{color:#94B8F7}
.mm-output b{font-size:14px;color:#fff;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:9px}
.mm-output b:last-child{border-bottom:0;padding-bottom:0}
.mm-core{flex:1;border:1px solid var(--accent);border-radius:14px;background:linear-gradient(145deg,#EDF4FF,#fff);padding:17px 18px}
.mmc-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}
.mmc-head b{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.1em;color:var(--accent)}
.mmc-head span{font-size:11px;color:var(--soft)}
.mm-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.mm-grid>div{background:#fff;border:1px solid #D9E4F4;border-radius:9px;padding:9px 11px}
.mm-grid>div.wide{grid-column:1/-1}
.mm-grid b{display:block;font-size:13.5px;color:var(--text);margin-bottom:2px}
.mm-grid span{font-size:11px;color:var(--soft)}
.gen-band{display:flex;gap:10px}
.gb{flex:1;border:1px solid #9BB8E9;background:#F5F8FE;border-radius:12px;padding:12px 15px}
.gb.strong{border-color:var(--accent);background:var(--accent-dim)}
.gb.research{border-style:dashed;border-color:#AAB4C2;background:#FAFBFC}
.gb span{display:block;font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:var(--accent);margin-bottom:4px}
.gb b{font-size:14px}
.gb p{font-size:12px;color:var(--soft);margin-top:4px}

/* 产品 · Solver 定义与收敛证据 */
.solver-product{display:grid;grid-template-columns:1.08fr .92fr;gap:22px;flex:1;min-height:0}
.solver-definition{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px 22px;display:flex;flex-direction:column;min-height:0}
.sd-label{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.14em;color:var(--accent);padding-bottom:8px;border-bottom:1px solid var(--line)}
.solver-definition h3{font-size:24px;line-height:1.3;color:var(--text);margin-top:11px}
.sd-lead{font-size:14.5px;line-height:1.65;color:var(--soft);margin-top:6px}
.sd-flow{flex:1;display:flex;flex-direction:column;justify-content:center;min-height:0;padding-top:9px}
.sdf-stage{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:10px 12px}
.sdf-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.sdf-head span{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.12em;color:var(--accent)}
.sdf-head b{font-size:14px;color:var(--text)}
.sdf-data{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;margin-top:8px}
.sdf-data span{background:#fff;border:1px solid var(--line);border-radius:6px;padding:5px 3px;text-align:center;font-size:10.5px;color:var(--soft)}
.sdf-arrow{height:31px;display:flex;align-items:center;justify-content:center;gap:9px;color:var(--accent)}
.sdf-arrow span{font-family:"IBM Plex Mono",monospace;font-size:19px;line-height:1}
.sdf-arrow b{font-size:10.5px;letter-spacing:.04em}
.sdf-stage.solver-core{background:#111E31;border-color:#111E31;color:#fff;display:grid;grid-template-columns:1fr 1.12fr;gap:14px;align-items:center;padding:12px 14px}
.sdf-stage.solver-core span{display:block;font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.13em;color:#AFC8F3;margin-bottom:3px}
.sdf-stage.solver-core b{font-size:16px;color:#fff}
.sdf-stage.solver-core p{font-size:11.5px;line-height:1.5;color:#D5E2F8;border-left:1px solid rgba(255,255,255,.2);padding-left:14px}
.sdf-stage.next-task{background:var(--accent-dim);border-color:#B9CEF0}
.sdf-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:8px}
.sdf-actions span{background:#fff;border:1px solid #C7D8F2;border-radius:6px;padding:5px;text-align:center;font-size:11px;font-weight:700;color:var(--accent)}
.sdf-stage.next-task p{font-size:10.5px;color:var(--soft);text-align:right;margin-top:6px}
.sdf-outputs{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:8px}
.sdf-outputs>div{background:#fff;border:1px solid #C7D8F2;border-radius:7px;padding:6px 8px;display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.sdf-outputs b{font-size:11.5px;color:var(--accent);white-space:nowrap}
.sdf-outputs span{font-size:9.5px;color:var(--soft);white-space:nowrap}
.sdf-delivery{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:7px;padding-top:7px;border-top:1px solid #C7D8F2}
.sdf-delivery span{font-size:9.5px;color:var(--soft)}
.sdf-delivery b{font-size:12.5px;color:var(--text)}
.sd-capability{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:13px}
.sd-capability span{background:var(--accent-dim);border:1px solid #C7D8F2;border-radius:7px;padding:7px 5px;text-align:center;font-size:12px;font-weight:700;color:var(--accent)}
.sd-capability b{grid-column:1/-1;background:#111E31;color:#fff;border-radius:8px;padding:9px 12px;text-align:center;font-size:15px;letter-spacing:.03em}
.sd-learning{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}
.sdl-head{display:flex;justify-content:space-between;align-items:baseline;gap:14px}
.sdl-head span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:var(--accent)}
.sdl-head b{font-size:14px;color:var(--text)}
.sd-learning p{font-size:12.5px;line-height:1.6;color:var(--soft);margin-top:5px}
.sd-roles{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:8px;padding-top:8px;border-top:1px solid var(--line)}
.sd-roles>div{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--panel)}
.sd-roles>div.core{background:var(--accent-dim);border-color:#B9CEF0}
.sd-roles span{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.12em;color:var(--accent)}
.sd-roles b{display:block;font-size:12.5px;color:var(--text);margin-top:3px;line-height:1.4}
.sd-roles p{font-size:11px;line-height:1.45;color:var(--soft)}
.solver-convergence{background:linear-gradient(145deg,#EDF4FF,#fff 72%);border:1px solid #B9CEF0;border-radius:16px;padding:17px 18px 15px;display:flex;flex-direction:column;min-height:0}
.sc-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:9px;border-bottom:1px solid #CFDDF1}
.sc-head>div:first-child span{display:block;font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.13em;color:var(--accent);margin-bottom:3px}
.sc-head>div:first-child b{font-size:15px;color:var(--text)}
.sc-legend{display:flex;flex-direction:column;gap:5px;align-items:flex-end;font-size:9.5px;color:var(--soft)}
.sc-legend span{position:relative;padding-left:28px}
.sc-legend span::before{content:"";position:absolute;left:0;top:50%;width:20px;border-top:3px solid var(--accent);transform:translateY(-50%)}
.sc-legend .agent-line::before{border-top:2px dashed #9AA6B5}
.solver-convergence svg{display:block;width:100%;height:auto;flex:1;min-height:0;margin:5px 0 2px}
.sc-result{background:#111E31;color:#fff;border-radius:11px;padding:10px 13px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:2px 12px}
.sc-result span{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.13em;color:#AFC8F3}
.sc-result b{grid-row:1/3;grid-column:2;font-family:"IBM Plex Mono",monospace;font-size:38px;line-height:1;color:#fff}
.sc-result p{font-size:10.5px;color:#D5E2F8}

/* —— 2026 Short 重构：实验 → 模型 → 设计结果 —— */
.thesis-cover h1{font-size:48px;max-width:1100px;letter-spacing:-.025em}

.thesis-chain{display:flex;align-items:stretch;gap:10px}
.tc-node{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 18px;display:flex;flex-direction:column;gap:6px}
.tc-node>span,.role-strip span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.15em;color:var(--accent)}
.tc-node>b{font-size:17px;color:var(--text)}
.tc-node>p{font-size:13px;line-height:1.6;color:var(--soft)}
.tc-node.out{background:var(--accent-dim);border-color:var(--accent)}
.tc-node.out>b{color:var(--accent)}
.tc-arrow{flex:0 0 22px;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:20px}
.scope-line{display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:12px;background:#111E31;color:#fff;border-radius:12px;padding:13px 17px}
.scope-line span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.14em;color:#AFC8F3}
.scope-line b{font-size:14px;white-space:nowrap}
.scope-line p{font-size:11.5px;color:#AFC8F3;text-align:right}
.role-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.role-strip>div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 16px}
.role-strip>div.primary{border-color:var(--accent);background:var(--accent-dim)}
.role-strip b{display:block;font-size:15px;margin:3px 0 2px}
.role-strip p{font-size:11.5px;color:var(--soft)}

.problem-grid{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.problem-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px 27px;display:flex;flex-direction:column;gap:15px}
.problem-card.accent{background:var(--accent-dim);border-color:var(--accent)}
.problem-card>span{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.14em;color:var(--accent)}
.problem-card h3{font-size:20px;line-height:1.45}
.problem-card p{font-size:14.5px;line-height:1.75;color:var(--soft)}
.problem-diagram{display:flex;align-items:center;justify-content:center;gap:20px;background:#fff;border:1px solid var(--line);border-radius:11px;padding:18px 16px}
.problem-card.accent .problem-diagram{border-color:#BCD0F2}
.problem-diagram b{font-size:15px}.problem-diagram i{font-style:normal;font-size:12px;color:var(--accent)}
.problem-card>strong{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:15px;line-height:1.6}
.problem-card.accent>strong{border-color:#BCD0F2;color:var(--accent)}

/* 问题：独角兽验证的两类任务与 AutoSim 的建模任务 */
.problem-body{min-height:0;padding-bottom:20px}
.problem-benchmark{flex:1;display:grid;grid-template-columns:.92fr .92fr 1.16fr;gap:14px;min-height:0}
.pb-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px 21px 18px;display:flex;flex-direction:column;min-width:0}
.pb-card.us{background:#111E31;border-color:#111E31;color:#fff;box-shadow:0 8px 24px rgba(17,30,49,.12)}
.pb-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.pb-head>span{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.14em;color:var(--accent);padding-top:4px}
.pb-head>div{display:flex;flex-direction:column;align-items:flex-end}
.pb-head b{font-family:"IBM Plex Mono",monospace;font-size:29px;line-height:1;color:var(--accent)}
.pb-head small{font-size:10px;color:var(--soft);margin-top:4px}
.pb-card h3{font-size:22px;line-height:1.35;margin-top:17px;color:var(--text)}
.pb-card>p{font-size:15px;line-height:1.72;color:var(--soft);margin-top:10px}
.pb-flow{margin-top:20px;display:grid;align-items:stretch;gap:7px}
.pb-flow.two{grid-template-columns:1fr auto 1fr}
.pb-flow.three{grid-template-columns:1fr auto 1fr auto 1fr}
.pb-flow span{min-height:54px;background:#fff;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;text-align:center;padding:8px;font-size:13px;line-height:1.4;font-weight:700;color:var(--text)}
.pb-flow i{font-style:normal;display:flex;align-items:center;color:var(--accent);font-family:"IBM Plex Mono",monospace;font-size:16px}
.pb-open{margin-top:16px;background:#fff;border-left:3px solid var(--accent);border-radius:0 8px 8px 0;padding:10px 11px;display:flex;flex-direction:column;gap:4px}
.pb-open b{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:var(--accent)}
.pb-open span{font-size:13.5px;line-height:1.5;color:var(--text);font-weight:600}
.pb-card>strong{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:14.5px;line-height:1.5;color:var(--accent)}
.pb-card.us .pb-head{border-color:rgba(255,255,255,.2)}
.pb-card.us .pb-head>span,.pb-card.us .pb-head b{color:#8FB8FA}
.pb-card.us .pb-head small{color:#AFC8F3}
.pb-card.us h3{color:#fff}
.pb-card.us>p{color:#D5E2F8}
.pb-card.us .pb-flow span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#fff}
.pb-card.us .pb-flow i{color:#8FB8FA}
.pb-card.us>strong{border-color:rgba(255,255,255,.2);color:#fff}
.pb-model-mark b{font-size:18px}

.delivery-flow{display:flex;align-items:stretch;gap:8px;flex:1}
.df-node{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px 17px;display:flex;flex-direction:column;gap:10px}
.df-node.solver{background:#111E31;border-color:#111E31;color:#fff}
.df-node.output{background:var(--accent-dim);border-color:var(--accent)}
.df-node>span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:var(--accent)}
.df-node.solver>span{color:#AFC8F3}
.df-node>b{font-size:18px;line-height:1.4}
.df-node.output>b{color:var(--accent)}
.df-node>p{font-size:13px;line-height:1.65;color:var(--soft)}
.df-node.solver>p{color:#D5E2F8}
.df-node>em{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-style:normal;font-size:11.5px;color:var(--accent);font-weight:600}
.df-node.solver>em{border-color:rgba(255,255,255,.2);color:#fff}
.df-arrow{flex:0 0 22px;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:20px}
.delivery-memory{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#EAF2FF;border:1px solid #C7D8F2;border-radius:12px;padding:14px 18px}
.delivery-memory span{font-size:14px;font-weight:700;color:var(--accent)}
.delivery-memory p{font-size:12px;color:var(--soft);text-align:right}

.solver-slide{background:#F9FBFF}
.solver-slide .concl{font-size:32px;line-height:1.32}
.solver-slide .body{min-height:0;padding-bottom:24px}
.solver-slide::after{content:"";position:absolute;right:-120px;top:-160px;width:460px;height:460px;border:1px solid rgba(78,137,244,.12);border-radius:50%;box-shadow:0 0 0 70px rgba(78,137,244,.03),0 0 0 140px rgba(78,137,244,.025);pointer-events:none}
.solver-story{display:grid;grid-template-columns:1.55fr .75fr;gap:18px;flex:1;min-height:0}
.ss-main{display:grid;grid-template-columns:.82fr 1.35fr .9fr;gap:12px;align-items:stretch}
.ss-input,.ss-exec{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 18px;display:flex;flex-direction:column;justify-content:center;gap:9px}
.ss-input span,.ss-exec span,.ss-scope span{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.13em;color:var(--accent)}
.ss-input b,.ss-exec b{font-size:17px;line-height:1.5}
.ss-input p,.ss-exec p{font-size:12.5px;line-height:1.65;color:var(--soft)}
.ss-adjust{background:#111E31;border-radius:16px;padding:20px;color:#fff;display:flex;flex-direction:column;justify-content:center;gap:15px;position:relative}
.ss-adjust::before,.ss-adjust::after{content:"→";position:absolute;top:50%;transform:translateY(-50%);color:var(--accent);font-size:20px}
.ss-adjust::before{left:-17px}.ss-adjust::after{right:-17px}
.ssa-head span{display:block;font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.14em;color:#AFC8F3;margin-bottom:5px}
.ssa-head b{font-size:20px}
.ssa-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ssa-grid div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:8px;padding:10px;text-align:center;font-size:13px;font-weight:600}
.ss-adjust>p{font-size:10.5px;line-height:1.7;color:#AFC8F3;text-align:center}
.ss-side{background:#fff;border:1px solid #C7D8F2;border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:8px;min-width:0}
.ss-metric{display:grid;grid-template-columns:1fr auto;align-items:end;border-bottom:1px solid var(--line);padding-bottom:8px}
.ss-metric span{font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.12em;color:var(--accent)}
.ss-metric b{grid-row:1/3;grid-column:2;font-family:"IBM Plex Mono",monospace;font-size:56px;line-height:.9;color:var(--accent)}
.ss-metric p{font-size:10px;color:var(--soft);margin-top:4px}
.convergence-chart{width:100%;height:132px;background:#F8FAFD;border-radius:10px}
.ss-scope{margin-top:auto;display:grid;grid-template-columns:auto 1fr;gap:5px 8px;border-top:1px solid var(--line);padding-top:9px;align-items:baseline}
.ss-scope b{font-size:10.5px;line-height:1.45;color:var(--text)}

.agent-shot{display:flex;align-items:center;justify-content:center;min-height:0}
.agent-shot img{max-width:100%;max-height:350px;border:1px solid var(--line);border-radius:10px;object-fit:contain;box-shadow:0 8px 24px rgba(20,30,50,.10)}
.validation-layout{flex:1;display:grid;grid-template-columns:380px 1fr;gap:36px;min-height:0;align-items:center}
.validation-copy{display:flex;flex-direction:column;gap:13px}
.validation-metric{font-family:"IBM Plex Mono",monospace;font-size:64px;font-weight:700;color:var(--accent);line-height:1}
.validation-copy h3{font-size:19px;line-height:1.5}
.validation-copy p{font-size:13.5px;line-height:1.7;color:var(--soft)}
.validation-copy ul{list-style:none;display:flex;flex-direction:column;gap:7px}
.validation-copy li{font-size:13px;line-height:1.55;color:var(--soft);padding-left:15px;position:relative}
.validation-copy li::before{content:"";position:absolute;left:1px;top:8px;width:5px;height:5px;border-radius:50%;background:var(--accent)}
.validation-copy li b{color:var(--text)}
.validation-chart{display:flex;align-items:center;justify-content:center;min-width:0;min-height:0}
.validation-chart img{width:100%;max-height:390px;object-fit:contain}
.competition-note{margin-top:12px;background:var(--accent-dim);border:1px solid #C7D8F2;border-radius:10px;padding:10px 14px;text-align:center;font-size:13px;color:var(--accent);font-weight:600}

.biz-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;flex:1;min-height:0}
.biz-card{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff;display:flex;flex-direction:column}
.biz-card.service{background:var(--accent-dim);border-color:var(--accent)}
.biz-head{display:flex;align-items:baseline;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line)}
.biz-head span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.13em;color:var(--accent)}
.biz-head b{font-size:16px}
.biz-steps{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding-top:10px}
.biz-steps div{width:90%;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:9px 12px;text-align:center;font-size:12.5px;color:var(--text)}
.biz-card.service .biz-steps div{background:#fff;border-color:#C7D8F2}
.biz-steps div.result{background:#111E31;border-color:#111E31;color:#fff;font-weight:700}
.biz-steps i{font-style:normal;color:var(--accent);line-height:1}
.biz-flywheel{display:flex;align-items:center;gap:14px;background:#111E31;border-radius:11px;padding:12px 16px;color:#fff}
.biz-flywheel span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:#AFC8F3}
.biz-flywheel b{font-size:12.5px}

.contact-row{margin-top:8px;display:flex;align-items:center;gap:22px}
.contact-row .qr{background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px}
.contact-row img{display:block;width:130px;height:130px;object-fit:contain}
.contact-row>div:last-child{display:flex;flex-direction:column;gap:5px}
.contact-row b{font-size:20px}.contact-row span{font-size:13px;color:var(--soft)}.contact-row p{font-size:12px;color:var(--soft);margin-top:5px}
@media print{
  @page{size:13.333in 7.5in;margin:0}
  html,body{background:#fff}
  .stage{gap:0;padding:0}
  .slide{box-shadow:none;break-after:page;page-break-after:always}
  .slide:last-child{break-after:auto;page-break-after:auto}
  /* 打印/导出 PDF 时取消移动端等比缩放,按原始 1280×720 分页 */
  .deck{height:auto!important;overflow:visible!important}
  #stage{transform:none!important}
}

/* —— 正文放大(用户反馈:正文字偏小) ——
   只放大段落/说明类文字;mono 标签、统计数字、标题保持不变。 */
.block .txt{font-size:15px}
table{font-size:14px}
table.cmp{font-size:14px}
.map .cell .pl{font-size:12.5px}
.steps .s .d{font-size:12.5px}
.ladder .lv .p{font-size:12px}
.lad2 .rg{font-size:14px}
.inv .it .w{font-size:11.5px}
.quad .qd p{font-size:15.5px}
.why .pt,.why .sol p{font-size:13px}
.tl .e{font-size:14px}
.flow .f{font-size:13.5px}
.pains .p span{font-size:12px}
.sol{font-size:14px}
.trio .c .sc{font-size:14px}
.team2 .bl div{font-size:15.5px}
.comp .intro{font-size:15px}
.comp .pbox{font-size:14px}
.dprod .row .rt span{font-size:12.5px}
.team2 .nm{font-size:26px}
.team2 .ti{font-size:14px}
/* —— 逐页放大(用户逐页反馈) —— */
.quad .qd h4{font-size:25px;margin-bottom:14px}
.quad .qd p{font-size:17px}
table.cmp{font-size:16px}
table.cmp th{font-size:16px}
table.cmp.task-coverage{font-size:13.2px}
table.cmp.task-coverage th{font-size:13.5px}
table.cmp.task-coverage th,table.cmp.task-coverage td{padding:9px 10px;line-height:1.42;vertical-align:middle}
table.cmp.task-coverage td b{font-weight:600}
.lad2 .ti{font-size:18px}
.trio .c .nm{font-size:21px}
.trio .c .sc{font-size:16px}
.trio .c .tp{font-size:14px}

/* —— 解决方案：Data → Solver → Agent —— */
#solution .body{padding-top:10px;padding-bottom:8px}
#solution .solution-trio{gap:16px;min-height:0}
#solution .solution-card{padding:14px 16px 16px;gap:8px;border-top:5px solid var(--accent)}
#solution .data-card{border-top-color:#111E31}
#solution .solver-card{background:var(--accent-dim)}
#solution .solution-visual{display:block;width:100%;height:176px;flex:0 0 176px;object-fit:cover;border:1px solid var(--line);border-radius:8px;background:#fff}
#solution .agent-visual{object-position:top left}
#solution .solution-placeholder{border:2px dashed #9AB8E8;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;color:var(--accent)}
#solution .solution-placeholder b{font-family:"IBM Plex Mono",monospace;font-size:15px;letter-spacing:.08em}
#solution .solution-placeholder span{font-size:13px;color:var(--soft)}
#solution .solution-card .nm{font-size:24px;line-height:1.2}
#solution .solution-sub{font-size:17px;font-weight:700;line-height:1.4;color:var(--accent)}
#solution .solution-card .sc{font-size:15.5px;line-height:1.58}
#solution .solution-card .tp{font-size:14.5px;padding:7px 13px}

/* —— 竞争：从成熟模型执行到实验驱动物理世界重建 —— */
.competition-body{gap:12px;min-height:0;padding-bottom:25px}
.competition-ladder{flex:1;display:grid;grid-template-columns:44px 1fr;grid-template-rows:repeat(3,1fr);gap:10px 0;min-height:0}
.cl-axis{grid-row:1/4;display:flex;align-items:center;justify-content:center;position:relative}
.cl-axis span{writing-mode:vertical-rl;transform:rotate(180deg);font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.13em;color:var(--accent);padding-bottom:24px}
.cl-axis i{position:absolute;top:3px;bottom:3px;right:2px;width:1px;background:linear-gradient(to top,#DCE2EA,var(--accent))}
.cl-axis i::before{content:"";position:absolute;top:-1px;left:-4px;width:7px;height:7px;border-top:1.5px solid var(--accent);border-right:1.5px solid var(--accent);transform:rotate(-45deg)}
.cl-level{grid-column:2;display:grid;grid-template-columns:58px 245px 1fr 255px;align-items:center;gap:16px;border:1px solid var(--line);border-radius:13px;padding:14px 18px;background:#fff;position:relative;overflow:hidden}
.cl-level::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:#CBD3DE}
.cl-num{font-family:"IBM Plex Mono",monospace;font-size:23px;font-weight:700;color:#97A2B0}
.cl-title span{display:block;font-family:"IBM Plex Mono",monospace;font-size:8.5px;letter-spacing:.13em;color:var(--accent);margin-bottom:5px}
.cl-title b{font-size:17px;line-height:1.35;color:var(--text)}
.cl-level>p{font-size:13px;line-height:1.62;color:var(--soft)}
.cl-players{display:flex;flex-direction:column;gap:5px;border-left:1px solid var(--line);padding-left:17px}
.cl-players b{font-size:13px;line-height:1.5;color:var(--text)}
.cl-players span{font-size:10px;line-height:1.5;color:var(--soft)}
.cl-l2{width:94%;background:var(--accent-dim);border-color:#C7D8F2}
.cl-l2::before{background:#8FB3EB}
.cl-l1{width:88%}
.cl-l3{background:#111E31;border-color:#111E31;color:#fff;box-shadow:0 8px 22px rgba(17,30,49,.12)}
.cl-l3::before{background:var(--accent)}
.cl-l3 .cl-num{color:#AFC8F3}
.cl-l3 .cl-title span{color:#8FB8FA}
.cl-l3 .cl-title b,.cl-l3 .cl-players b{color:#fff}
.cl-l3>p,.cl-l3 .cl-players span{color:#D5E2F8}
.cl-l3 .cl-players{border-color:rgba(255,255,255,.2)}
.competition-consequence{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#EAF2FF;border:1px solid #C7D8F2;border-radius:10px;padding:10px 16px}
.competition-consequence span{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.12em;color:var(--accent);white-space:nowrap}
.competition-consequence b{font-size:12.5px;line-height:1.5;color:var(--text);font-weight:600;text-align:right}

/* —— V3：保留 V1 视觉，只补充新版结构所需布局 —— */
.reason{margin-top:8px;max-width:1080px;font-size:15.5px;line-height:1.6;color:var(--soft);font-weight:400}
.has-reason .body{padding-top:10px;min-height:0}

.cover-v3 h1{font-size:54px;margin-bottom:18px;max-width:1060px}
.cover-v3 .cover-value{max-width:980px;font-size:22px;line-height:1.65;color:var(--soft);margin-bottom:42px}
.cover-v3 .coverfoot span:last-child{color:var(--accent);font-weight:700}

.why-now-layout{gap:20px}
.why-now-list{padding:18px 22px}
.why-row{flex:1;display:grid;grid-template-columns:42px 1fr;gap:15px;align-items:center;border-bottom:1px solid var(--line);padding:10px 2px}
.why-row:last-child{border-bottom:0}
.why-row>span{font-family:"IBM Plex Mono",monospace;font-size:16px;font-weight:700;color:var(--accent)}
.why-row b{display:block;font-size:19px;line-height:1.4;color:var(--text)}
.why-row p{font-size:14px;line-height:1.55;color:var(--soft);margin-top:4px}
.market-stack{flex:.86;display:grid;grid-template-rows:1fr 1fr;gap:14px}
.market-proof{border:1px solid #C7D8F2;border-radius:14px;background:#fff;padding:19px 24px;display:grid;grid-template-columns:1fr auto;align-items:end;gap:5px 18px}
.market-proof.primary{background:linear-gradient(145deg,#EDF4FF,#FAFCFF)}
.market-proof>span{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.13em;color:var(--accent);align-self:start}
.market-proof>b{grid-row:1/3;grid-column:2;font-family:"IBM Plex Mono",monospace;font-size:42px;line-height:1;color:var(--accent)}
.market-proof>p{font-size:13.5px;line-height:1.55;color:var(--soft)}

/* 领域制约：输入、模型、输出和反馈缺少共同模型 */
.constraint-body-v3{gap:13px}
.constraint-stages-v3{flex:1;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;min-height:0}
.constraint-stages-v3 article{padding:18px 19px 15px;display:flex;flex-direction:column;border-right:1px solid var(--line);min-width:0}
.constraint-stages-v3 article:last-child{border-right:0}
.constraint-stages-v3 article>span{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.13em;color:var(--accent)}
.constraint-stages-v3 article>b{font-size:19px;line-height:1.4;color:var(--text);margin-top:22px}
.constraint-stages-v3 article>p{font-size:13.5px;line-height:1.58;color:var(--soft);margin-top:8px}
.constraint-stages-v3 article>strong{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:13px;line-height:1.45;color:var(--accent)}
.constraint-opportunity-v3{height:78px;flex:0 0 78px;display:grid;grid-template-columns:1.18fr .82fr;gap:12px}
.legacy-chain-v3{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:0 18px;display:flex;align-items:center;gap:11px}
.legacy-chain-v3>span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.1em;color:var(--soft);margin-right:auto}
.legacy-chain-v3>b{font-size:12.5px;color:var(--text);white-space:nowrap}
.legacy-chain-v3>i{font-style:normal;color:#A1AAB6}
.world-need-v3{border-radius:10px;background:#111E31;color:#fff;padding:12px 18px;display:grid;grid-template-columns:82px 1fr;align-items:center;gap:13px}
.world-need-v3>span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:#8FB8FA}
.world-need-v3>b{font-size:14px;line-height:1.5}

/* 解决方案：ChemVerse 式三段系统架构 */
.closed-loop-v3{flex:1;display:grid;grid-template-rows:1fr 52px;gap:8px;min-height:0}
.loop-columns-v3{display:grid;grid-template-columns:1fr 64px 1fr 64px 1fr;align-items:stretch;min-height:0}
.loop-panel-v3{border:1px solid #C7D8F2;background:#F4F7FC;border-radius:14px;padding:18px 20px 16px;display:flex;flex-direction:column;min-width:0}
.model-panel-v3{background:#111E31;border-color:#111E31;color:#fff}
.feedback-panel-v3{background:#EDF4FF}
.loop-label-v3{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:var(--accent)}
.model-panel-v3 .loop-label-v3{color:#8FB8FA}
.loop-panel-v3 h3{font-size:22px;line-height:1.35;color:var(--text);margin:11px 0 7px}
.model-panel-v3 h3{color:#fff}
.loop-panel-v3>p{font-size:13.5px;line-height:1.55;color:var(--soft)}
.model-panel-v3>p{color:#D5E2F8}
.loop-list-v3{margin-top:auto;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #C7D8F2}
.loop-list-v3 span{padding:8px 4px;border-bottom:1px solid #C7D8F2;font-size:12px;color:var(--text)}
.loop-list-v3 span:nth-child(odd){border-right:1px solid #C7D8F2}
.model-panel-v3 .loop-list-v3{border-color:rgba(255,255,255,.2)}
.model-panel-v3 .loop-list-v3 span{color:#fff;border-color:rgba(255,255,255,.2)}
.loop-arrow-v3{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;color:var(--accent)}
.loop-arrow-v3 b{font-family:"IBM Plex Mono",monospace;font-size:28px;line-height:1}
.loop-arrow-v3 span{font-size:9.5px;color:var(--soft);writing-mode:vertical-rl;letter-spacing:.08em}
.model-update-rail-v3{position:relative;border-radius:10px;background:var(--accent);color:#fff;display:grid;grid-template-columns:1fr auto auto auto auto auto auto;align-items:center;gap:17px;padding:0 22px}
.model-update-rail-v3>span{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.1em;color:#DCE9FF}
.model-update-rail-v3>b{font-size:13px}
.model-update-rail-v3>i{font-style:normal;color:#C8DBFA}
.model-update-rail-v3>strong{font-size:23px;line-height:1;color:#fff}

/* 技术路线：三种模型如何接收实验反馈 */
.route-compare-v3{flex:1;display:flex;flex-direction:column;gap:8px;min-height:0}
.route-head-v3,.route-row-v3{display:grid;grid-template-columns:205px 1.05fr 1fr 205px;align-items:center;gap:18px}
.route-head-v3{height:27px;flex:0 0 27px;padding:0 16px;font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.1em;color:var(--accent)}
.route-row-v3{flex:1;border:1px solid var(--line);border-radius:11px;background:#fff;padding:12px 16px;min-height:0}
.route-name-v3{display:flex;flex-direction:column;gap:4px}
.route-name-v3 small{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.1em;color:var(--accent)}
.route-name-v3 b{font-size:17px;line-height:1.35;color:var(--text)}
.route-process-v3{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.route-process-v3 span,.route-process-v3 strong{font-size:13px;line-height:1.4;color:var(--text)}
.route-process-v3 strong{color:var(--accent)}
.route-process-v3 i{font-style:normal;color:var(--accent)}
.route-row-v3>p{font-size:13px;line-height:1.55;color:var(--soft)}
.route-row-v3>em{font-style:normal;font-size:13px;line-height:1.5;color:var(--accent);font-weight:700}
.route-row-v3.ours{background:#111E31;border-color:#111E31;color:#fff;box-shadow:0 8px 20px rgba(17,30,49,.10)}
.route-row-v3.ours .route-name-v3 small{color:#8FB8FA}
.route-row-v3.ours .route-name-v3 b,.route-row-v3.ours .route-process-v3 span,.route-row-v3.ours .route-process-v3 strong{color:#fff}
.route-row-v3.ours .route-process-v3 i,.route-row-v3.ours>em{color:#8FB8FA}
.route-row-v3.ours>p{color:#D5E2F8}
.route-takeaway-v3{height:52px;flex:0 0 52px;border:1px solid #C7D8F2;border-radius:9px;background:#EDF4FF;display:flex;align-items:center;gap:22px;padding:0 18px}
.route-takeaway-v3>b{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:var(--accent)}
.route-takeaway-v3>span{font-size:13.5px;line-height:1.5;color:var(--text);font-weight:600}

#problem .pb-card{padding:16px 18px 15px}
#problem .pb-head{padding-bottom:10px}
#problem .pb-head b{font-size:24px}
#problem .pb-card h3{font-size:20px;margin-top:12px}
#problem .pb-card>p{font-size:14px;line-height:1.6;margin-top:7px}
#problem .pb-flow{margin-top:12px}
#problem .pb-flow span{min-height:48px}
#problem .pb-open{margin-top:11px;padding:8px 10px}
#problem .pb-card>strong{padding-top:10px;font-size:13.5px}

.solution-trio-v3{gap:16px;min-height:0}
.solution-card-v3{padding:13px 15px 14px!important;gap:7px!important;border-top:5px solid var(--accent)!important}
.solver-card-v3{background:var(--accent-dim)!important}
.solution-visual-v3{display:block;width:100%;height:136px;flex:0 0 136px;object-fit:cover;object-position:top left;border:1px solid var(--line);border-radius:8px;background:#fff}
.solution-card-v3 .nm{font-size:20px!important;line-height:1.25}
.solution-sub-v3{font-size:15.5px;font-weight:700;line-height:1.4;color:var(--accent)}
.solution-card-v3 .sc{font-size:13.5px!important;line-height:1.55}
.solver-visual-v3{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:6px;padding:13px;background:#111E31;border-color:#111E31}
.solver-visual-v3>div{height:76px;border:1px solid rgba(255,255,255,.18);border-radius:7px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:5px;background:rgba(255,255,255,.07)}
.solver-visual-v3 span{font-size:10px;color:#AFC8F3}
.solver-visual-v3 b{font-family:"IBM Plex Mono",monospace;font-size:13px;color:#fff}
.solver-visual-v3 i{font-style:normal;color:#8FB8FA}
.solution-loop-v3{height:48px;flex:0 0 48px;border:1px solid #C7D8F2;border-radius:10px;background:#EDF4FF;display:flex;align-items:center;justify-content:center;gap:15px;color:var(--accent)}
.solution-loop-v3 b{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;margin-right:8px}
.solution-loop-v3 span{font-size:14px;font-weight:700;color:var(--text)}
.solution-loop-v3 i{font-style:normal;font-family:"IBM Plex Mono",monospace}

.team-v3 .team2{gap:20px}
.team-v3 .team2 .col{padding:20px 24px;gap:14px}
.team-v3 .team2 .ph{width:86px;height:86px;flex-basis:86px}
.team-v3 .team2 .nm{font-size:24px}
.team-v3 .team2 .bl{gap:12px}
.team-v3 .team2 .bl div{font-size:14.5px;line-height:1.6}

/* 首发场景：产品界面 + 两类首发任务 */
.launch-layout-v3{height:100%;flex:1;display:grid;grid-template-columns:1.08fr .92fr;gap:20px;min-height:0;overflow:hidden}
.launch-layout-v3 .product-window-v3{min-height:0}
.launch-layout-v3 .product-window-v3>img{height:247px}
.launch-cases-v3{height:100%;display:grid;grid-template-rows:1.18fr .82fr;gap:12px;min-height:0;overflow:hidden}
.launch-case-v3{border:1px solid var(--line);border-radius:12px;background:#fff;padding:14px 16px;overflow:hidden;display:flex;flex-direction:column;min-height:0}
.battery-case-v3{background:linear-gradient(145deg,#F4F7FC,#fff);border-color:#C7D8F2}
.launch-case-head-v3{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:3px 12px}
.launch-case-head-v3>span{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.11em;color:var(--accent)}
.launch-case-head-v3>b{grid-column:1;font-size:19px;color:var(--text)}
.launch-case-head-v3>strong{grid-row:1/3;grid-column:2;font-family:"IBM Plex Mono",monospace;font-size:27px;color:var(--accent)}
.launch-case-head-v3 small{font-size:10px;margin-left:2px}
.launch-case-v3>p{font-size:12px;line-height:1.5;color:var(--soft);margin-top:5px}
.battery-case-v3>img{height:0;flex:1 1 0;width:100%;min-height:0;object-fit:contain;margin-top:4px}
.micro-case-v3{background:#111E31;border-color:#111E31;color:#fff}
.micro-case-v3 .launch-case-head-v3>span{color:#8FB8FA}
.micro-case-v3 .launch-case-head-v3>b{color:#fff}
.micro-case-v3>p{color:#D5E2F8}
.micro-flow-v3{margin-top:auto;display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:6px}
.micro-flow-v3 span{min-height:43px;border:1px solid rgba(255,255,255,.18);border-radius:7px;background:rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;text-align:center;padding:5px;font-size:11.5px;color:#fff}
.micro-flow-v3 i{font-style:normal;color:#8FB8FA}

.product-proof-v3{flex:1;display:grid;grid-template-columns:1.15fr .85fr;gap:22px;min-height:0}
.product-window-v3,.rank-proof-v3{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;min-width:0;display:flex;flex-direction:column}
.product-head-v3{height:54px;flex:0 0 54px;padding:0 17px;background:#111E31;display:flex;align-items:center;justify-content:space-between}
.product-head-v3>div{display:flex;align-items:baseline;gap:11px}
.product-head-v3 b{font-family:"IBM Plex Mono",monospace;font-size:17px;color:#fff}
.product-head-v3 span{font-size:12px;color:#AFC8F3}
.product-head-v3 strong{font-size:12px;color:#fff;background:var(--accent);border-radius:6px;padding:5px 10px}
.product-window-v3>img{width:100%;height:250px;object-fit:cover;object-position:top left;border-bottom:1px solid var(--line)}
.product-process-v3{flex:1;display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:6px;padding:11px 16px;background:var(--panel)}
.product-process-v3 span{font-size:12px;font-weight:700;text-align:center;color:var(--text)}
.product-process-v3 i{font-style:normal;color:var(--accent)}
.rank-proof-v3{padding:16px 18px 14px;background:linear-gradient(145deg,#F5F8FE,#fff)}
.rank-metrics-v3{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-bottom:11px;border-bottom:1px solid #C7D8F2}
.rank-metrics-v3>div{display:flex;flex-direction:column;gap:3px}
.rank-metrics-v3 b{font-family:"IBM Plex Mono",monospace;font-size:34px;line-height:1;color:var(--accent)}
.rank-metrics-v3 small{font-size:13px;margin-left:3px}
.rank-metrics-v3 span{font-size:12px;color:var(--soft)}
.rank-chart-v3{flex:1;display:flex;align-items:center;justify-content:center;min-height:0;padding:6px 0}
.rank-chart-v3 img{width:100%;max-height:235px;object-fit:contain}
.rank-proof-v3>p{font-size:11px;line-height:1.5;color:var(--soft);padding-top:8px;border-top:1px solid var(--line)}

.evolution-duo-v3{grid-template-columns:1fr 1fr}
.evolution-card-v3 .barrier-content{padding:22px 24px 19px}
.evolution-card-v3 .barrier-content h3{font-size:23px;margin-bottom:9px}
.evolution-card-v3 .barrier-content>p{font-size:14.5px;line-height:1.65}
.evolution-card-v3 .barrier-chain{margin-top:17px;gap:5px}
.evolution-card-v3 .barrier-chain span{padding:8px 7px;font-size:11.5px}
.domain-card-v3{background:linear-gradient(180deg,#fff,#F1F6FF);border-color:#C7D8F2}
.domain-flow-v3{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:7px;margin-top:17px}
.domain-flow-v3>div{background:#fff;border:1px solid #C7D8F2;border-radius:8px;padding:10px 8px;display:flex;flex-direction:column;justify-content:center;gap:4px;text-align:center;min-width:0}
.domain-flow-v3>div:last-of-type{background:#111E31;border-color:#111E31}
.domain-flow-v3 span{font-size:10px;line-height:1.35;color:var(--soft)}
.domain-flow-v3 b{font-size:12px;line-height:1.35;color:var(--text)}
.domain-flow-v3>div:last-of-type span{color:#AFC8F3}
.domain-flow-v3>div:last-of-type b{color:#fff}
.domain-flow-v3 i{font-style:normal;display:flex;align-items:center;color:var(--accent)}

.business-stages-v3{gap:18px}
.business-stages-v3 .c{padding:18px 21px;gap:9px;border-top:4px solid var(--accent)}
.business-num-v3{font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:700;color:var(--accent)}
.business-stages-v3 .nm{font-size:20px!important;line-height:1.35}
.business-stages-v3 .sc{font-size:14.5px!important;line-height:1.65}
.business-stages-v3 .tp{font-size:12.5px!important}
.traction-strip-v3{height:62px;flex:0 0 62px;border:1px solid #C7D8F2;border-radius:10px;background:#EDF4FF;display:grid;grid-template-columns:auto repeat(3,1fr) auto;align-items:center;gap:17px;padding:0 18px}
.traction-strip-v3>b{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:var(--accent)}
.traction-strip-v3>span{font-size:12.5px;color:var(--text);text-align:center}
.traction-strip-v3>strong{font-family:"IBM Plex Mono",monospace;font-size:15px;color:var(--accent)}

.milestone-v3{flex:1;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative;align-items:center;padding-top:20px}
.milestone-line-v3{position:absolute;left:5%;right:5%;top:67px;height:2px;background:#C7D8F2}
.milestone-card-v3{height:230px;border:1px solid var(--line);border-radius:14px;background:#fff;padding:42px 20px 19px;position:relative;display:flex;flex-direction:column;gap:11px}
.milestone-card-v3::before{content:"";position:absolute;top:18px;left:20px;width:14px;height:14px;border-radius:50%;background:#fff;border:4px solid #9AB8E8;z-index:2}
.milestone-card-v3.active{background:var(--accent-dim);border-color:#9AB8E8}
.milestone-card-v3.active::before{border-color:var(--accent)}
.milestone-card-v3 span{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.1em;color:var(--accent)}
.milestone-card-v3 b{font-size:18px;line-height:1.4;color:var(--text)}
.milestone-card-v3 p{font-size:13.5px;line-height:1.65;color:var(--soft)}
.three-year-v3{height:64px;flex:0 0 64px;background:#111E31;border-radius:10px;padding:0 22px;display:flex;align-items:center;gap:24px;color:#fff}
.three-year-v3 span{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;color:#AFC8F3}
.three-year-v3 b{font-size:14.5px;line-height:1.5}

.funding-layout-v3{flex:1;display:grid;grid-template-columns:.72fr 1.28fr;gap:20px;min-height:0}
.raise-total-v3{border:1px solid #C7D8F2;border-radius:14px;background:linear-gradient(145deg,#EDF4FF,#fff);padding:27px;display:flex;flex-direction:column;justify-content:center}
.raise-total-v3>span{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.13em;color:var(--accent)}
.raise-total-v3>b{font-family:"IBM Plex Mono",monospace;font-size:60px;line-height:1;color:var(--accent);margin:20px 0 13px}
.raise-total-v3 small{font-family:"Noto Sans SC",sans-serif;font-size:18px;margin-left:5px}
.raise-total-v3 p{font-size:14px;line-height:1.6;color:var(--soft)}
.funding-uses-v3{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.funding-use-v3{border:1px solid var(--line);border-radius:12px;background:#fff;padding:18px;display:grid;grid-template-columns:64px 1fr;gap:14px;align-items:center}
.funding-use-v3>b{font-family:"IBM Plex Mono",monospace;font-size:24px;color:var(--accent)}
.funding-use-v3>div{display:flex;flex-direction:column;gap:5px}
.funding-use-v3 strong{font-size:15px;color:var(--text)}
.funding-use-v3 span{font-size:12.5px;line-height:1.5;color:var(--soft)}
.funding-outcomes-v3{height:62px;flex:0 0 62px;background:#111E31;border-radius:10px;color:#fff;display:grid;grid-template-columns:auto repeat(3,1fr);align-items:center;gap:22px;padding:0 22px}
.funding-outcomes-v3 span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;color:#AFC8F3}
.funding-outcomes-v3 b{font-size:13.5px;text-align:center}
.brand-mark-v3{position:absolute;right:80px;bottom:20px;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.28em;color:var(--accent)}

/* 结论页：现场拍照使用，大字号保留最少信息 */
.closing-slide{padding:62px 78px 58px;background:#111E31;color:#fff}
.closing-slide::before{display:block;background-image:linear-gradient(rgba(143,184,250,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(143,184,250,.10) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to right,rgba(0,0,0,.6),transparent 78%)}
.closing-brand{display:flex;align-items:baseline;gap:20px}
.closing-brand span{font-family:"IBM Plex Mono",monospace;font-size:15px;letter-spacing:.26em;color:#8FB8FA}
.closing-brand h2{font-size:25px;letter-spacing:0}
.closing-grid{flex:1;display:grid;grid-template-columns:1fr 280px;align-items:center;gap:58px;min-height:0}
.closing-message h1{font-size:42px;line-height:1.35;letter-spacing:0;max-width:800px}
.closing-points{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:42px;border-top:1px solid rgba(255,255,255,.24);border-bottom:1px solid rgba(255,255,255,.24)}
.closing-points>div{padding:18px 18px 19px 0;min-width:0}
.closing-points>div+div{padding-left:18px;border-left:1px solid rgba(255,255,255,.24)}
.closing-points b{display:block;font-size:19px;line-height:1.35;color:#fff}
.closing-points span{display:block;margin-top:6px;font-size:13.5px;line-height:1.5;color:#C9D9F3}
.closing-message>p{margin-top:24px;font-family:"IBM Plex Mono",monospace;font-size:14px;letter-spacing:.08em;color:#8FB8FA}
.closing-contact{display:flex;flex-direction:column;align-items:center;text-align:center}
.closing-qr{width:246px;height:246px;padding:12px;background:#fff;border-radius:8px}
.closing-qr img{display:block;width:100%;height:100%;object-fit:contain}
.closing-contact>b{margin-top:17px;font-size:21px;color:#fff}
.closing-contact>span{margin-top:7px;font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.04em;color:#AFC8F3}

/* V3 浅色排版：用文本、分栏和浅蓝信息带替代深色块与卡片堆叠 */
:root{--accent-light:#EDF4FF;--accent-line:#BFD3F3}
.slide::before{display:none}
.reason{font-size:16px;line-height:1.58}

/* 为什么现在：指标直接进入版面，不再放入独立卡片 */
.why-now-list{border:0;border-radius:0;padding:0 28px 0 0;border-right:1px solid var(--accent-line)}
.mml-head{padding:0 0 11px}
.mml-head span{font-size:13px;color:var(--text);font-weight:600}
.why-row{padding:12px 0}
.why-row>span{font-size:15px}
.why-row b{font-size:21px}
.why-row p{font-size:15px;line-height:1.55}
.market-stack{gap:0}
.market-proof,.market-proof.primary{border:0;border-radius:0;background:transparent;padding:20px 0 20px 30px;border-bottom:1px solid var(--accent-line)}
.market-proof:last-child{border-bottom:0}
.market-proof>span{font-family:"Noto Sans SC",sans-serif;font-size:13px;letter-spacing:0;font-weight:600}
.market-proof>b{font-size:44px}
.market-proof>p{font-size:15px;line-height:1.55}

/* 领域制约：四栏是同一条链路，机会用浅蓝强调 */
.constraint-stages-v3{border-width:1px 0;border-radius:0;background:transparent}
.constraint-stages-v3 article{padding:20px 22px 16px}
.constraint-stages-v3 article>span{font-family:"Noto Sans SC",sans-serif;font-size:14px;letter-spacing:0;font-weight:700}
.constraint-stages-v3 article>b{font-size:20px;margin-top:18px}
.constraint-stages-v3 article>p{font-size:15px;line-height:1.55}
.constraint-stages-v3 article>strong{font-size:15px;line-height:1.45}
.constraint-opportunity-v3{grid-template-columns:.95fr 1.05fr;gap:0}
.legacy-chain-v3{border:0;border-radius:0;background:transparent;padding:0 22px 0 0;border-right:1px solid var(--accent-line)}
.legacy-chain-v3>span{font-family:"Noto Sans SC",sans-serif;font-size:13px;letter-spacing:0}
.legacy-chain-v3>b{font-size:14px}
.world-need-v3{border-radius:0;background:var(--accent-light);color:var(--text);padding:12px 22px;border-left:5px solid var(--accent)}
.world-need-v3>span{font-family:"Noto Sans SC",sans-serif;font-size:13px;letter-spacing:0;color:var(--accent);font-weight:700}
.world-need-v3>b{font-size:16px}

/* 解决方案：三段自然分栏，浅蓝只标出世界模型和反馈路径 */
.loop-columns-v3{grid-template-columns:1fr 54px 1fr 54px 1fr}
.loop-panel-v3{border:0;border-radius:0;background:transparent;padding:22px 24px 18px}
.loop-panel-v3+ .loop-arrow-v3{border-left:1px solid var(--line)}
.model-panel-v3{background:var(--accent-light);color:var(--text);border-left:5px solid var(--accent)}
.feedback-panel-v3{background:transparent}
.loop-label-v3,.model-panel-v3 .loop-label-v3{font-family:"Noto Sans SC",sans-serif;font-size:14px;letter-spacing:0;color:var(--accent);font-weight:700}
.loop-panel-v3 h3,.model-panel-v3 h3{font-size:24px;color:var(--text);margin:14px 0 10px}
.loop-panel-v3>p,.model-panel-v3>p{font-size:15px;line-height:1.58;color:var(--soft)}
.loop-list-v3,.model-panel-v3 .loop-list-v3{border-color:var(--accent-line)}
.loop-list-v3 span,.model-panel-v3 .loop-list-v3 span{padding:9px 5px;font-size:14px;color:var(--text);border-color:var(--accent-line)}
.loop-arrow-v3 span{font-size:12px;writing-mode:horizontal-tb;letter-spacing:0;text-align:center}
.model-update-rail-v3{border-radius:0;background:var(--accent-light);color:var(--text);border-left:5px solid var(--accent)}
.model-update-rail-v3>span{font-family:"Noto Sans SC",sans-serif;font-size:13px;letter-spacing:0;color:var(--accent);font-weight:700}
.model-update-rail-v3>b{font-size:14px}
.model-update-rail-v3>i{color:var(--accent)}
.model-update-rail-v3>strong{color:var(--accent)}

/* 技术路线：以表格分隔线取代三张卡片 */
.route-compare-v3{gap:0;border-top:1px solid var(--line)}
.route-head-v3{font-family:"Noto Sans SC",sans-serif;font-size:12px;letter-spacing:0;padding:0 14px;color:var(--soft)}
.route-row-v3{border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;padding:14px;}
.route-name-v3 small{display:none}
.route-name-v3 b{font-size:19px}
.route-process-v3 span,.route-process-v3 strong,.route-row-v3>p,.route-row-v3>em{font-size:15px}
.route-row-v3.ours{background:var(--accent-light);border-color:var(--accent-line);color:var(--text);box-shadow:none;border-left:5px solid var(--accent)}
.route-row-v3.ours .route-name-v3 b,.route-row-v3.ours .route-process-v3 span,.route-row-v3.ours .route-process-v3 strong{color:var(--text)}
.route-row-v3.ours .route-process-v3 strong,.route-row-v3.ours .route-process-v3 i,.route-row-v3.ours>em{color:var(--accent)}
.route-row-v3.ours>p{color:var(--soft)}
.route-takeaway-v3{border:0;border-radius:0;background:var(--accent-light);border-left:5px solid var(--accent)}
.route-takeaway-v3>b{font-family:"Noto Sans SC",sans-serif;font-size:13px;letter-spacing:0}
.route-takeaway-v3>span{font-size:15px}

/* 团队：人物信息自然并列 */
.team-v3 .team2{gap:0}
.team-v3 .team2 .col{background:transparent;border:0;border-radius:0;padding:18px 24px 12px;min-width:0}
.team-v3 .team2 .col+ .col{border-left:1px solid var(--accent-line)}
.team-v3 .team2 .nm{font-size:26px}
.team2 .ti{font-family:"Noto Sans SC",sans-serif;font-size:14px}
.team-v3 .team2 .bl{justify-content:flex-start;padding-top:46px}
.team-v3 .team2 .bl div{font-size:14px;line-height:1.62}
.team-v3 .team2 .hd{gap:14px}

/* 首发场景：截图作为主体，验证结果写成连续句子 */
.launch-layout-v3{grid-template-columns:1.08fr .92fr;gap:28px}
.product-window-v3{border:0!important;border-radius:0!important;background:transparent!important;overflow:visible!important}
.product-head-v3{height:52px;background:var(--accent-light);padding:0 16px;border-left:5px solid var(--accent)}
.product-head-v3>div{width:100%;justify-content:space-between;align-items:center}
.product-head-v3 b{font-family:"Noto Sans SC",sans-serif;font-size:18px;color:var(--text)}
.product-head-v3 span{font-size:14px;color:var(--soft)}
.product-window-v3>img{border:1px solid var(--line)}
.product-process-v3{background:transparent;border-top:1px solid var(--line);padding:14px 4px}
.product-process-v3 span{font-size:14px}
.launch-cases-v3{grid-template-rows:1.18fr .82fr;gap:0}
.launch-case-v3{border:0;border-radius:0;background:transparent;padding:8px 0 14px;overflow:hidden}
.battery-case-v3{background:transparent;border-bottom:1px solid var(--accent-line)}
.micro-case-v3{background:transparent;color:var(--text);padding-top:18px}
.launch-sentence-v3{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 8px}
.launch-sentence-v3>b{font-size:21px;line-height:1.4;color:var(--text)}
.launch-sentence-v3>span{font-size:15px;line-height:1.55;color:var(--soft)}
.launch-sentence-v3>strong{font-family:"IBM Plex Mono",monospace;font-size:29px;line-height:1;color:var(--accent)}
.battery-case-v3>img{margin-top:10px}
.micro-flow-v3{margin-top:20px}
.micro-flow-v3 span{min-height:44px;border:0;border-bottom:2px solid var(--accent-line);border-radius:0;background:transparent;font-size:14px;color:var(--text)}
.micro-flow-v3 i{color:var(--accent)}

/* 06 首发场景：产品、验证、证据与端到端流程 */
#launch-scenarios .body{padding:16px 0 8px}
.launch-reference-v4{height:100%;display:grid;grid-template-rows:minmax(0,1fr) 64px;gap:18px;min-height:0}
.launch-top-v4{display:grid;grid-template-columns:44% 33% 1fr;gap:14px;min-height:0}
.launch-media-v4{position:relative;display:grid;grid-template-rows:46px minmax(0,1fr) 28px;min-width:0;min-height:0;margin:0;padding:14px 20px 9px;background:#f2f5f9;border:1px solid #d7dde7;border-radius:30px;overflow:hidden}
.launch-media-v4 figcaption{justify-self:center;align-self:start;background:var(--accent);color:#fff;border-radius:5px;padding:7px 22px;font-size:16px;line-height:1.25;font-weight:700;white-space:nowrap}
.launch-media-v4 img{width:100%;height:100%;object-fit:contain;min-height:0}
.launch-media-v4 small{align-self:end;text-align:center;font-size:12px;line-height:1.3;color:var(--soft);font-style:italic;font-weight:600}
.launch-proof-v4{background:#fff;border-radius:22px}
.launch-evidence-v4{display:flex;flex-direction:column;justify-content:center;padding-left:12px}
.launch-evidence-v4 h3{font-size:18px;line-height:1.35;color:var(--text);margin-bottom:20px}
.launch-evidence-v4>div{display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:8px;margin:9px 0}
.launch-evidence-v4 b{font-family:"IBM Plex Mono",monospace;font-size:40px;line-height:1;color:#0788c8}
.launch-evidence-v4 b small{font-size:14px;margin-left:3px}
.launch-evidence-v4 span{font-size:14px;line-height:1.35;color:var(--text);font-weight:700}
.launch-evidence-v4 .revenue-evidence-v4{display:flex;align-items:baseline;gap:5px;margin-top:28px}
.launch-evidence-v4 .revenue-evidence-v4>b{font-family:"Noto Sans SC",sans-serif;font-size:27px;color:var(--text)}
.launch-evidence-v4 .revenue-evidence-v4 small{font-size:14px;margin-left:2px}
.launch-process-v4{display:grid;grid-template-columns:1fr 28px 1.1fr 28px 1.25fr 28px 1.05fr 28px 1.2fr 28px 1.15fr;align-items:stretch;min-width:0}
.launch-process-v4 span{display:flex;align-items:center;justify-content:center;padding:9px 10px;background:#f5f7fa;border-radius:8px;font-size:13px;line-height:1.35;color:var(--text);font-weight:600;text-align:center}
.launch-process-v4 .key-step-v4{background:var(--accent-light);color:var(--accent)}
.launch-process-v4 i{position:relative;display:block;font-size:0}
.launch-process-v4 i::before{content:"";position:absolute;inset:8px 4px;background:var(--accent);clip-path:polygon(0 0,48% 0,100% 50%,48% 100%,0 100%,52% 50%)}

/* 自进化与商业模式：用并列文本和分隔线表达关系 */
.evolution-duo-v3{gap:0}
.evolution-card-v3{border:0;border-radius:0;background:transparent}
.evolution-card-v3+ .evolution-card-v3{border-left:1px solid var(--accent-line)}
.domain-card-v3{background:transparent}
.barrier-label{font-size:13px}
.evolution-card-v3 .barrier-content>p{font-size:15px}
.barrier-chain span{background:transparent;border:0;border-bottom:2px solid var(--accent-line);border-radius:0;font-size:13px;padding:9px 4px}
.domain-flow-v3>div,.domain-flow-v3>div:last-of-type{background:transparent;border:0;border-bottom:2px solid var(--accent-line);border-radius:0}
.domain-flow-v3 span,.domain-flow-v3>div:last-of-type span{font-size:12px;color:var(--soft)}
.domain-flow-v3 b,.domain-flow-v3>div:last-of-type b{font-size:14px;color:var(--text)}
.business-stages-v3{gap:0}
.business-stages-v3 .c{background:transparent;border:0;border-radius:0;border-top:0;padding:22px 30px}
.business-stages-v3 .c+ .c{border-left:1px solid var(--accent-line)}
.business-num-v3{font-size:14px}
.business-stages-v3 .nm{font-size:22px!important}
.business-stages-v3 .sc{font-size:15.5px!important}
.business-stages-v3 .tp{background:transparent;border-radius:0;border-top:2px solid var(--accent-line);padding:10px 0 0;font-family:"Noto Sans SC",sans-serif;font-size:14px!important}
.traction-strip-v3{border:0;border-radius:0;background:var(--accent-light);border-left:5px solid var(--accent)}
.traction-strip-v3>b{font-family:"Noto Sans SC",sans-serif;font-size:13px;letter-spacing:0}
.traction-strip-v3>span{font-size:14px}

/* 里程碑与融资：保留时间关系，移除独立卡片轮廓 */
.milestone-v3{gap:0}
.milestone-card-v3{border:0;border-radius:0;background:transparent;padding:46px 22px 18px}
.milestone-card-v3+ .milestone-card-v3{border-left:1px solid var(--line)}
.milestone-card-v3.active{background:var(--accent-light)}
.milestone-card-v3 span{font-family:"Noto Sans SC",sans-serif;font-size:13px;letter-spacing:0}
.milestone-card-v3 b{font-size:20px}
.milestone-card-v3 p{font-size:15px}
.milestone-card-v3 p strong{color:var(--accent);font-weight:700}
.three-year-v3{background:var(--accent-light);border-radius:0;color:var(--text);border-left:5px solid var(--accent)}
.three-year-v3 span{font-family:"Noto Sans SC",sans-serif;font-size:13px;letter-spacing:0;color:var(--accent);font-weight:700}
.three-year-v3 b{font-size:15px}
.raise-total-v3{border:0;border-radius:0;background:var(--accent-light);border-left:5px solid var(--accent)}
.raise-total-v3>span{font-family:"Noto Sans SC",sans-serif;font-size:13px;letter-spacing:0;font-weight:700}
.raise-total-v3 p{font-size:15px}
.funding-uses-v3{gap:0}
.funding-use-v3{border:0;border-radius:0;background:transparent;border-bottom:1px solid var(--line);padding:20px}
.funding-use-v3:nth-child(odd){border-right:1px solid var(--line)}
.funding-use-v3 strong{font-size:16px}
.funding-use-v3 span{font-size:14px}
.funding-outcomes-v3{background:var(--accent-light);border-radius:0;color:var(--text);border-left:5px solid var(--accent)}
.funding-outcomes-v3 span{font-family:"Noto Sans SC",sans-serif;font-size:13px;letter-spacing:0;color:var(--accent);font-weight:700}
.funding-outcomes-v3 b{font-size:14px}

/* 第三页：对齐 ChemVerse 第 3 页的四断层、两组对比和汇聚结论 */
#problem{padding:30px 44px 24px}
#problem .kicker,#problem .reason{display:none}
#problem .concl{max-width:none;font-size:31px;line-height:1.25;padding-bottom:3px;border-bottom:1px solid #CCD3DD}
#problem .concl::after{content:"";position:absolute;left:0;bottom:-1px;width:62px;height:3px;background:var(--accent)}
#problem .body{padding:61px 12px 0;display:block}
.chem-problem-body-v3{height:100%;display:grid!important;grid-template-rows:228px 90px 58px 1fr;gap:8px}
.chem-break-grid-v3{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.chem-break-grid-v3 article{position:relative;background:#F5F7FD;border-radius:7px;padding:38px 30px 24px;display:grid;grid-template-columns:48px 1fr;grid-template-rows:auto 1fr auto;column-gap:18px;align-items:start}
.chem-break-grid-v3 article>span{grid-column:1/-1;text-align:center;font-size:20px;line-height:1.3;color:var(--accent);font-weight:700;margin-bottom:27px}
.break-mark-v3{font-size:29px;line-height:1;color:var(--accent);font-weight:900;text-align:center;padding-top:4px}
.chem-break-grid-v3 article>p{font-size:17px;line-height:1.55;color:var(--text)}
.chem-break-grid-v3 article>b{grid-column:1/-1;font-size:15px;line-height:1.45;color:var(--accent);font-weight:700;padding-top:15px}
.chem-break-compare-v3{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.chem-break-compare-v3>div{display:grid;grid-template-columns:165px 1fr;grid-template-rows:1fr 1fr;align-items:center;padding:12px 24px;background:#fff;box-shadow:0 5px 18px rgba(35,63,110,.06)}
.chem-break-compare-v3 span{grid-row:1/3;font-size:18px;line-height:1.35;color:var(--accent);font-weight:700;border-right:1px solid var(--accent-line);padding-right:20px}
.chem-break-compare-v3 b{font-size:17px;line-height:1.35;color:var(--text);padding-left:22px}
.chem-break-compare-v3 p{font-size:15px;line-height:1.35;color:var(--soft);padding-left:22px}
.chem-break-funnel-v3{position:relative}
.chem-break-funnel-v3 i{position:absolute;top:13px;width:49%;height:1px;background:linear-gradient(90deg,rgba(26,95,216,.08),var(--accent));transform-origin:center}
.chem-break-funnel-v3 i:first-child{left:1%;transform:rotate(6.3deg)}
.chem-break-funnel-v3 i:last-child{right:1%;transform:rotate(-6.3deg);background:linear-gradient(90deg,var(--accent),rgba(26,95,216,.08))}
.chem-break-conclusion-v3{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;text-align:center;color:var(--accent);font-size:27px;line-height:1.45;font-weight:700;padding-top:2px}
.chem-break-conclusion-v3 b{font-size:30px}
#problem::after{content:"TSINGYUAI";position:absolute;right:44px;bottom:18px;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.2em;color:var(--accent);z-index:3}
#problem .foot{left:44px;bottom:18px}

/* 04 技术路线：三种方案到性能预测范式 */
#technology-route .concl{font-size:36px;line-height:1.3}
#technology-route .route-head-v3,#technology-route .route-row-v3{grid-template-columns:220px 1fr 280px;gap:32px}
#technology-route .route-head-v3{height:36px;flex-basis:36px;padding:0 18px;font-size:16px;line-height:1.3;font-weight:700;color:var(--text)}
#technology-route .route-row-v3{padding:18px;align-items:center}
#technology-route .route-name-v3 b{font-size:21px;line-height:1.35}
#technology-route .route-row-v3>p{font-size:16.5px;line-height:1.58;color:var(--text)}
#technology-route .route-row-v3>p strong{font-weight:800}
#technology-route .route-row-v3.ours>p strong{color:var(--accent)}
#technology-route .route-row-v3>em{font-size:14.5px;line-height:1.55}
#technology-route .route-row-v3.ours>em b{color:var(--accent)}
#technology-route .route-takeaway-v3>span{font-size:15.5px}
#technology-route .route-takeaway-v3 strong{color:var(--accent)}
.route-companies-v3{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:14px 18px;min-width:0}
.route-companies-v3>img{display:block;width:auto;height:22px;max-width:108px;object-fit:contain;object-position:left center}
.route-companies-v3>span{font-size:13.5px;line-height:1.3;color:var(--soft);font-weight:700;white-space:nowrap}
.route-companies-v3 .logo-dp{filter:invert(1);height:20px}
.route-companies-v3 .logo-kairos{height:27px;max-width:110px}
.route-companies-v3>.logo-periodic{height:21px;max-width:112px}
.logo-with-name-v3{display:flex!important;align-items:center;gap:7px;color:#0077ED!important}
.logo-with-name-v3 img{width:22px;height:22px;object-fit:contain}
.logo-with-name-v3 b{font-size:13.5px}
.route-companies-ours-v3{display:flex;align-items:center;gap:15px}
.route-companies-ours-v3>img{height:39px;max-width:184px}

/* Why Now：三项条件汇聚到首批行业和 RSI 闭环 */
#why-now{padding:48px 70px 24px}
#why-now .concl{font-size:36px;line-height:1.3}
#why-now .reason{font-size:17px;max-width:none}
#why-now .body{padding:22px 0 8px}
.why-now-v4{height:100%;display:grid;grid-template-rows:1.25fr .72fr 68px;gap:15px;min-height:0}
.why-inflection-v4{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--accent-line);border-bottom:1px solid var(--line);min-height:0}
.why-inflection-v4 article{position:relative;padding:18px 28px 15px;min-width:0}
.why-inflection-v4 article+article{border-left:1px solid var(--line)}
.why-inflection-v4 article>span{display:block;font-family:"IBM Plex Mono",monospace;font-size:15px;line-height:1;color:var(--accent);margin-bottom:18px}
.why-inflection-v4 h3{font-size:22px;line-height:1.38;color:var(--text);margin-bottom:9px}
.why-inflection-v4 p{font-size:16px;line-height:1.62;color:var(--soft)}
.why-industries-v4{display:grid;grid-template-rows:34px 1fr;min-height:0}
.why-industries-v4>div:first-child{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}
.why-industries-v4>div:first-child b{font-size:16px;line-height:1.4;color:var(--text)}
.why-industries-v4>div:first-child span{font-size:14px;line-height:1.4;color:var(--soft)}
.industry-line-v4{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--accent-line);border-bottom:1px solid var(--accent-line);min-height:0}
.industry-line-v4 span{display:flex;align-items:center;justify-content:center;text-align:center;padding:9px 8px;font-size:16px;line-height:1.35;font-weight:700;color:var(--text)}
.industry-line-v4 span+span{border-left:1px solid var(--line)}
.why-rsi-v4{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:28px;background:var(--accent-light);border-left:5px solid var(--accent);padding:9px 22px}
.why-rsi-v4>div{display:grid;grid-template-columns:1fr auto 1fr auto 1.25fr auto;align-items:center;gap:9px}
.why-rsi-v4>div span{font-size:15px;line-height:1.4;font-weight:700;text-align:center;color:var(--text)}
.why-rsi-v4>div i{font-style:normal;font-size:18px;line-height:1;color:var(--accent)}
.why-rsi-v4>strong{font-size:20px;line-height:1.48;color:var(--accent);padding-left:24px;border-left:1px solid var(--accent-line)}

/* 领域关键难点：输入、模型、输出和反馈的连续断层 */
#problem{padding:42px 60px 24px}
#problem .kicker,#problem .reason{display:block}
#problem .kicker{margin-bottom:15px}
#problem .concl{max-width:none;font-size:32px;line-height:1.32;padding-bottom:4px;border-bottom:0}
#problem .concl::after{display:none}
#problem .reason{max-width:none;font-size:16px;line-height:1.55;margin-top:8px}
#problem .body{padding:24px 0 8px;display:flex}
#problem::after{display:none}
#problem .foot{left:60px;bottom:18px}
.fracture-system-v4{height:auto;display:grid;grid-template-rows:218px 74px 24px 84px;gap:10px;min-height:0;align-self:flex-start;width:100%}
.fracture-flow-v4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch;border-top:1px solid var(--accent-line);min-height:0;padding-top:12px}
.fracture-flow-v4 article{padding:23px 20px 20px;display:flex;flex-direction:column;justify-content:flex-start;min-width:0;background:var(--accent-light)}
.fracture-flow-v4 article>span{font-size:22px;line-height:1.2;color:var(--accent);font-weight:800;text-align:center;margin-bottom:25px}
.fracture-flow-v4 article>div{display:grid;grid-template-columns:38px 1fr;gap:15px;align-items:start}
.fracture-flow-v4 article svg{width:30px;height:30px;color:var(--accent);stroke-width:1.8;margin-top:2px}
.fracture-flow-v4 p{font-size:16px;line-height:1.62;color:var(--text)}
.fracture-compare-v5{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fracture-compare-v5>div{display:grid;grid-template-columns:145px 1fr;align-items:center;padding:12px 22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fracture-compare-v5 span{font-size:15px;line-height:1.4;color:var(--accent);font-weight:700;border-right:1px solid var(--accent-line);padding-right:18px}
.fracture-compare-v5 b{font-size:18px;line-height:1.4;color:var(--text);text-align:center;padding-left:18px}
.fracture-funnel-v5{position:relative;min-height:0}
.fracture-funnel-v5 i{position:absolute;top:5px;width:50%;height:1px;transform-origin:center}
.fracture-funnel-v5 i:first-child{left:0;transform:rotate(3deg);background:linear-gradient(90deg,rgba(26,95,216,.15),var(--accent))}
.fracture-funnel-v5 i:last-child{right:0;transform:rotate(-3deg);background:linear-gradient(90deg,var(--accent),rgba(26,95,216,.15))}
.legacy-line-v4{display:grid;grid-template-columns:110px 1fr auto 1fr auto 1fr 1.45fr;align-items:center;gap:14px;padding:0 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.legacy-line-v4>span{font-size:14px;color:var(--soft);font-weight:700}
.legacy-line-v4>b{font-size:17px;line-height:1.4;text-align:center;color:var(--text)}
.legacy-line-v4>i{font-style:normal;font-size:20px;color:var(--accent);text-align:center}
.legacy-line-v4>strong{font-size:21px;line-height:1.4;text-align:right;color:var(--accent);border-left:1px solid var(--accent-line);padding-left:20px}
.world-need-v4{display:grid;grid-template-columns:150px 1fr;align-items:center;gap:26px;background:var(--accent-light);border-left:5px solid var(--accent);padding:10px 24px}
.world-need-v4>span{font-size:16px;line-height:1.4;color:var(--accent);font-weight:700}
.world-need-v4>b{font-size:24px;line-height:1.42;color:var(--text)}

/* 03 解决方案：参考 ChemVerse 的知识世界、物理桥梁和真实世界结构 */
#solution-v3 .concl{font-size:36px;line-height:1.3}
#solution-v3 .reason{font-size:17px;max-width:none}
#solution-v3 .body{padding:20px 0 8px}
.chem-solution-v4{height:100%;display:grid;grid-template-rows:minmax(0,1fr) 72px;gap:18px;min-height:0}
.chem-solution-columns-v4{position:relative;display:grid;grid-template-columns:1.12fr 78px .94fr 78px 1fr;align-items:stretch;border-top:2px solid var(--accent-line);border-bottom:1px solid var(--line);min-height:0}
.chem-solution-columns-v4 article{padding:24px 22px 82px;min-width:0}
.chem-solution-columns-v4 article>span{display:block;margin-bottom:30px;font-size:27px;line-height:1.25;color:var(--text);font-weight:800;text-align:center}
.chem-solution-columns-v4 article>p{font-size:16px;line-height:1.6;color:var(--soft);margin-bottom:22px}
.chem-solution-columns-v4 article>p>b{color:inherit;font-weight:700}
.physics-bridge-v4{background:var(--accent-light);border-left:4px solid var(--accent);padding-left:18px!important}
.caption-grid-v4{display:grid;min-width:0}
.caption-grid-four-v4{grid-template-columns:1fr 1fr;gap:24px 22px}
.caption-grid-three-v4{grid-template-columns:repeat(3,1fr);gap:16px}
.caption-item-v4{min-width:0;text-align:center}
.caption-item-v4>svg{display:block;width:28px;height:28px;margin:0 auto 11px;color:var(--accent);stroke-width:1.8}
.caption-item-v4>b{display:block;margin-bottom:4px;font-size:16px;line-height:1.35;color:var(--text)}
.knowledge-world-v4 .caption-item-v4>b{font-family:"IBM Plex Mono",monospace;font-size:18px}
.caption-item-v4>p{font-size:13px!important;line-height:1.42!important;color:var(--soft)!important;margin:0!important}
.chem-solution-arrow-v4{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;color:var(--accent)}
.wide-arrow-v4{display:block;width:56px;height:42px;fill:var(--accent)}
.chem-solution-arrow-v4 span{max-width:64px;font-size:17px;line-height:1.35;font-weight:800;text-align:center}
.return-flow-v4{position:absolute;left:0;right:0;bottom:7px;height:68px;pointer-events:none;color:var(--accent)}
.return-flow-v4>svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.return-flow-v4 svg marker path{fill:var(--accent)}
.return-flow-v4 .return-trunk-v4,.return-flow-v4 .return-branch-v4{fill:none;stroke:var(--accent);stroke-width:2.5;vector-effect:non-scaling-stroke}
.return-flow-v4>span{position:absolute;left:61%;bottom:17px;transform:translateX(-50%);font-size:15px;line-height:1.35;font-weight:800;white-space:nowrap}
.return-flow-v4>b{position:absolute;left:86%;top:0;transform:translateX(-50%);font-size:13px;line-height:1.35;color:var(--soft)}
.chem-feedback-v4{position:relative;display:grid;grid-template-columns:160px 1fr;align-items:center;gap:22px;background:var(--accent-light);border-left:5px solid var(--accent);padding:13px 22px;color:var(--text)}
.chem-feedback-v4>span{font-size:14px;line-height:1.4;color:var(--accent);font-weight:700}
.chem-feedback-v4>b{font-size:20px;line-height:1.45;color:var(--text)}

/* 08 商业模式：付费 POC、企业私有化部署、领域平台 */
#business .body{padding:30px 0 8px}
.business-reference-v4{height:100%;display:grid;grid-template-rows:minmax(0,1fr) 76px;gap:18px;min-height:0}
.business-columns-v4{display:grid;grid-template-columns:1fr 52px 1fr 52px 1fr;align-items:stretch;border-top:2px solid var(--accent-line);border-bottom:1px solid var(--line);min-height:0}
.business-stage-v4{display:flex;flex-direction:column;padding:32px 22px 20px;min-width:0}
.business-stage-v4 header{display:grid;grid-template-columns:48px 1fr;align-items:center;gap:18px;margin-bottom:20px}
.business-stage-v4 header>span{display:flex;align-items:center;justify-content:center;width:48px;height:34px;border-radius:5px;color:#fff;font-family:"IBM Plex Mono",monospace;font-size:16px;font-weight:700}
.business-stage-v4 header>b{font-size:19px;line-height:1.35;color:var(--text)}
.business-stage-v4 ul{list-style:none;display:grid;gap:13px;margin:0;padding:0}
.business-stage-v4 li{position:relative;padding-left:27px;font-size:15px;line-height:1.45;color:var(--text)}
.business-stage-v4 li::before{content:"";position:absolute;left:3px;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--stage-color)}
.business-stage-v4>strong{margin-top:auto;padding-left:51px;font-size:17px;line-height:1.4}
.stage-one-v4,.stage-two-v4,.stage-three-v4{--stage-color:var(--accent)}
.stage-two-v4{background:var(--accent-light);border-left:4px solid var(--accent);padding-left:18px}
.business-stage-v4 header>span{background:var(--accent)}
.business-stage-v4>strong{color:var(--accent)}
.business-chevron-v4{position:relative;align-self:center;width:100%;height:52px}
.business-chevron-v4::before{content:"";position:absolute;inset:4px 12px;background:var(--accent);clip-path:polygon(0 0,48% 0,100% 50%,48% 100%,0 100%,52% 50%)}
.business-reference-v4>p{display:flex;align-items:center;margin:0;padding:13px 22px;background:var(--accent-light);border-left:5px solid var(--accent);font-size:19px;line-height:1.45;color:var(--text);font-weight:800}

/* 07 双循环：左侧解释，右侧完整参考图 */
#evolution .body{padding:28px 0 8px}
.evolution-reference-v4{height:100%;display:grid;grid-template-columns:1.08fr .92fr;gap:34px;min-height:0}
.evolution-copy-v4{display:grid;grid-template-rows:1fr 1fr;min-height:0}
.evolution-copy-v4 article{display:grid;grid-template-columns:62px 1fr;align-items:center;gap:22px;padding:24px 30px 24px 0}
.evolution-copy-v4 article+article{border-top:1px solid var(--accent-line)}
.evolution-copy-v4 article>span{font-family:"IBM Plex Mono",monospace;font-size:34px;line-height:1;color:var(--accent);font-weight:700}
.evolution-copy-v4 h3{font-size:25px;line-height:1.35;color:var(--text);margin-bottom:12px}
.evolution-copy-v4 p{font-size:17px;line-height:1.55;color:var(--text);margin:0}
.evolution-figure-v4{display:flex;align-items:center;justify-content:center;min-width:0;min-height:0;margin:0;padding-left:24px;border-left:1px solid var(--accent-line);overflow:hidden}
.evolution-figure-v4 img{display:block;width:auto;height:100%;max-width:100%;object-fit:contain}

/* 05 需求与优势：左侧场景，右侧技术断层，下方给出结论与前后对比 */
.advantage-slide-v8 .concl{font-size:32px;line-height:1.3;max-width:none}
.advantage-slide-v8 .body{padding:14px 0 8px;gap:9px}
.advantage-columns-v8{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:28px;min-height:0}
.advantage-scenarios-v8,.advantage-gaps-v8{display:grid;grid-template-rows:38px repeat(3,1fr);min-height:0;border-top:2px solid var(--accent-line)}
.advantage-gaps-v8{border-left:1px solid var(--accent-line);padding-left:28px}
.advantage-scenarios-v8 h3,.advantage-gaps-v8 h3{font-size:17px;line-height:1.35;color:var(--accent);padding:8px 0;border-bottom:1px solid var(--line)}
.advantage-scenarios-v8 article,.advantage-gaps-v8 article{display:flex;flex-direction:column;justify-content:center;padding:11px 12px 10px 0;border-bottom:1px solid var(--line);min-width:0}
.advantage-gaps-v8 article{padding-left:12px}
.advantage-scenarios-v8 article>b,.advantage-gaps-v8 article>b{display:block;font-size:18px;line-height:1.35;color:var(--text);margin-bottom:5px}
.advantage-scenarios-v8 article>p,.advantage-gaps-v8 article>p{font-size:13px;line-height:1.52;color:var(--soft);margin:0}
.advantage-scenarios-v8 article>p strong{color:var(--accent);font-weight:700}
.advantage-gaps-v8 article>p strong{color:var(--text);font-weight:700}
.advantage-conclusion-v8{height:45px;flex:0 0 45px;display:flex;align-items:center;background:var(--accent-light);border-left:5px solid var(--accent);padding:8px 18px}
.advantage-conclusion-v8>b{font-size:17px;line-height:1.4;color:var(--text)}
.advantage-value-v8{height:62px;flex:0 0 62px;display:grid;grid-template-columns:170px 1fr 28px 1fr 1.3fr;align-items:center;gap:14px;border-top:1px solid var(--accent-line);border-bottom:1px solid var(--accent-line);padding:7px 16px}
.advantage-value-v8>strong{font-family:"IBM Plex Mono",monospace;font-size:22px;line-height:1.2;color:var(--accent)}
.advantage-value-v8>div{display:flex;flex-direction:column;gap:3px}
.advantage-value-v8>div>span{font-size:10px;line-height:1.3;color:var(--soft);font-weight:700}
.advantage-value-v8>div>b{font-size:15px;line-height:1.35;color:var(--text)}
.advantage-value-v8>i{font-style:normal;font-size:20px;line-height:1;color:var(--accent);text-align:center}
.advantage-value-v8>p{font-size:13.5px;line-height:1.45;color:var(--text);font-weight:700;margin:0;padding-left:14px;border-left:1px solid var(--accent-line)}