/* 百果园 AI 官网战略升级方案 V3.0
   Design tokens carried over from V2.0. Brand palette from pagoda.com.cn:
   green #00852a / #41a460, blush #ff9faa, pale green #ebf6ee, ink #14382e.
   See assets/SOURCES.txt. New diagrams use these tokens only. */
:root{
  --green:#00852a;--green-2:#41a460;--green-3:#009d3b;--deep:#0b3a22;--ink:#14382e;
  --pink:#ff9faa;--pink-deep:#e98593;--pink-soft:#fff1f3;--rose-ink:#9a4c5a;
  --tint:#ebf6ee;--tint-2:#f5faf6;--tint-3:#d6eedd;--on-green:#e3f4e8;--on-green-2:#bfe0c9;
  --muted:#5f6f66;--line:#e1eae4;--line-2:#cfe3d5;--paper:#fff;--sidebar:252px;
  --radius:20px;--radius-sm:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p{margin:0}
a{color:var(--green);text-underline-offset:4px}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--green-2);outline-offset:3px}
img{max-width:100%}
.skip{position:fixed;left:16px;top:-80px;background:#fff;padding:10px 14px;z-index:30}
.skip:focus{top:10px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Placeholders and verification marks */
.pending{display:inline-block;white-space:nowrap;color:var(--rose-ink);background:var(--pink-soft);border-radius:4px;padding:0 6px;font-size:.92em;font-weight:500;line-height:1.6}
.verify{color:var(--rose-ink);font-size:.9em;white-space:nowrap}
.src{display:block;font-size:12px;color:var(--muted);margin-top:6px;line-height:1.6}
.src a{color:var(--muted)}
sup.ref{font-size:10px;margin-left:2px}
sup.ref a{text-decoration:none}

/* ---------- Sidebar ---------- */
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);border-right:1px solid var(--line);background:#fff;padding:24px 18px 20px;display:flex;flex-direction:column;overflow-y:auto;z-index:10}
.wordmark{text-decoration:none;display:block;padding:0 8px}
.wordmark img{width:160px;height:auto;display:block}
.wordmark span{display:block;font-size:12px;color:var(--muted);letter-spacing:1.5px;margin-top:10px}
nav{margin-top:14px}
nav a{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:6px 10px;border-left:3px solid transparent;text-decoration:none;color:#56665c;font-size:13.5px;border-radius:0 8px 8px 0;line-height:1.6}
nav a i{font-style:normal;font-family:Arial,sans-serif;font-size:12px;color:var(--green-2);margin-right:6px}
nav a small{font-size:10px;color:#86948b;white-space:nowrap}
nav a:hover{background:var(--tint-2);color:var(--green)}
nav a.active{background:var(--tint);color:var(--green);border-left-color:var(--pink);font-weight:600}
.nav-group{font-size:12px;letter-spacing:1px;color:var(--green);font-weight:600;margin:14px 10px 4px}
.sidebar-note{margin-top:auto;padding:18px 10px 0;font-size:12px;color:var(--green);line-height:1.8}
.sidebar-note small{color:var(--muted);font-size:10px}
.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green-3);margin-right:7px;vertical-align:middle}

/* ---------- Shell ---------- */
.main-shell{margin-left:var(--sidebar)}
.toolbar{position:sticky;top:0;z-index:8;height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 clamp(20px,4vw,56px);background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.toolbar-title{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.toolbar>div{display:flex;gap:8px;flex-shrink:0}
.toolbar button{border:1px solid var(--line-2);background:#fff;color:var(--green);border-radius:99px;padding:7px 16px;font-size:12px;white-space:nowrap}
.toolbar .primary-button{background:var(--green);border-color:var(--green);color:#fff}
:fullscreen .fullscreen-button{display:none}
main{max-width:1240px;margin:0 auto;padding:0 clamp(20px,4vw,56px)}
.section{padding:88px 0 0}
.section-head{max-width:880px;margin-bottom:30px}
.kicker{display:inline-block;font-size:12px;letter-spacing:2px;color:var(--green);font-weight:650}
.kicker.light{color:#d9f1df}
.section-head h2{font-size:clamp(26px,3vw,38px);line-height:1.35;letter-spacing:-.5px;margin:10px 0 0;font-weight:720}
.section-head h2::after{content:'';display:block;width:32px;height:4px;background:var(--pink);border-radius:2px;margin-top:18px}
.lead{font-size:16px;color:var(--muted);margin-top:18px;line-height:1.9;text-wrap:pretty}
.footnote{font-size:12px;color:var(--muted);margin-top:16px;line-height:1.8}
.sub-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:40px 0 14px}
.sub-head h3{font-size:20px}
.sub-head p{font-size:13px;color:var(--muted)}
.badge{display:inline-block;font-size:12px;padding:2px 10px;border-radius:99px;background:var(--tint);color:var(--green);font-weight:600;white-space:nowrap}
.badge.rose{background:var(--pink-soft);color:var(--rose-ink)}
.badge.line{background:#fff;border:1px solid var(--line-2)}
.eyebrow{font-size:12px;letter-spacing:2px;font-weight:650}
.eyebrow.light{color:#fff}
.eyebrow span{margin-left:14px;padding-left:14px;border-left:1px solid rgba(255,255,255,.45);font-size:12px;letter-spacing:1px;opacity:.9}

/* ---------- Cover ---------- */
.cover{padding-top:28px}
.print-brand{display:none}
.cover-banner{position:relative;isolation:isolate;overflow:hidden;border-radius:28px;min-height:520px;padding:52px clamp(26px,4vw,56px) 44px;color:#fff;background:var(--deep) url('assets/pagoda-home.jpg') center/cover no-repeat;display:flex;flex-direction:column;justify-content:center}
.cover-banner::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,42,22,.92),rgba(6,42,22,.7) 50%,rgba(6,42,22,.14))}
.cover-banner h1{font-size:clamp(38px,5vw,68px);line-height:1.22;letter-spacing:-1.5px;font-weight:760;margin:26px 0 20px}
.cover-banner h1 em{font-style:normal;color:#ffd3d9}
.cover-copy{max-width:580px;font-size:16px;line-height:1.95;color:#eef7f0;text-wrap:pretty}
.cover-copy strong{color:#fff}
.brand-promise{display:flex;align-items:center;gap:14px;margin-top:30px;font-size:13px;font-weight:600;letter-spacing:2px}
.brand-promise::before{content:'';width:26px;height:3px;background:var(--pink)}
.brand-promise span{font-weight:400}
.cover-pillars{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.cover-pillars>div{padding:26px 20px 24px 0;display:flex;flex-direction:column;gap:6px}
.cover-pillars>div+div{padding-left:20px;border-left:1px solid var(--line)}
.cover-pillars b{font-size:20px;color:var(--green);font-weight:700}
.cover-pillars span{font-size:13px;color:var(--muted)}

/* ---------- 00 Executive summary ---------- */
.exec{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.exec>article{border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;background:#fff;display:flex;flex-direction:column;gap:8px}
.exec>article:first-child{background:var(--green);border-color:var(--green);color:#fff}
.exec-label{font-size:12px;letter-spacing:2px;font-weight:650;color:var(--green)}
.exec>article:first-child .exec-label{color:#d9f1df}
.exec h3{font-size:18px;line-height:1.5}
.exec p,.exec li{font-size:13px;color:var(--muted);line-height:1.85}
.exec>article:first-child p{color:var(--on-green)}
.exec ul{margin:0;padding-left:18px}
.promise{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.promise>div{border-radius:var(--radius-sm);padding:20px 22px}
.promise .yes{background:var(--tint)}
.promise .no{background:var(--pink-soft)}
.promise h3{font-size:15px;margin-bottom:6px}
.promise .yes h3{color:var(--green)}
.promise .no h3{color:var(--rose-ink)}
.promise ul{margin:0;padding-left:18px;font-size:13px;line-height:2;color:var(--muted)}

/* ---------- 01 Snapshot ---------- */
.snapshot{display:grid;grid-template-columns:1fr 310px;gap:18px;align-items:start}
.sample-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.sample-card{border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;background:#fff;display:flex;flex-direction:column}
.sample-card header{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 16px;background:var(--tint-2);border-bottom:1px solid var(--line)}
.sample-card header b{font-size:14px}
.sample-card header span{font-size:12px;color:var(--muted);font-family:Arial,sans-serif}
.sample-card dl{margin:0;padding:12px 16px 14px;display:grid;grid-template-columns:62px 1fr;gap:7px 12px;font-size:12.5px;line-height:1.7}
.sample-card dt{color:var(--muted)}
.sample-card dd{margin:0;color:var(--ink)}
.sample-card dd.q{font-weight:600}
.class-tags{display:flex;flex-wrap:wrap;gap:4px}
.class-tags span{font-size:12px;border:1px dashed var(--line-2);border-radius:99px;padding:0 8px;color:var(--muted)}
.legend-card{border:1px dashed var(--line-2);border-radius:var(--radius-sm);padding:16px 18px;background:var(--tint-2)}
.legend-card h3{font-size:14px;margin-bottom:8px}
.legend-card dl{margin:0;display:grid;grid-template-columns:56px 1fr;gap:6px 10px;font-size:12px;line-height:1.7}
.legend-card dt{font-weight:600;color:var(--green)}
.legend-card dd{margin:0;color:var(--muted)}
.protocol{position:sticky;top:84px;border:1px solid var(--line-2);background:#fff;border-radius:var(--radius-sm);padding:20px 20px 18px;border-top:4px solid var(--green)}
.protocol h3{font-size:16px;margin-bottom:10px}
.protocol ol{margin:0;padding-left:18px;font-size:12.5px;color:var(--muted);line-height:1.9}
.protocol ol b{color:var(--ink)}
.protocol p{font-size:12px;color:var(--muted);margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}

/* ---------- 02 Shift ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.stat{border-radius:var(--radius-sm);padding:20px 22px;background:var(--tint-2);border:1px solid var(--line)}
.stat b{display:block;font-size:34px;line-height:1.15;color:var(--green);font-family:Arial,"PingFang SC",sans-serif;font-weight:700}
.stat b small{font-size:15px;margin-left:2px}
.stat span{display:block;font-size:13px;color:var(--ink);margin-top:6px}
.shift-compare{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:stretch}
.shift-col{border-radius:var(--radius);padding:26px 28px 22px;border:1px solid var(--line)}
.shift-col.new{background:var(--green);color:#fff;border-color:var(--green)}
.shift-col h3{font-size:21px;margin:12px 0 8px}
.shift-col ol{margin:0;padding-left:20px;line-height:2.05;font-size:14px}
.shift-col p{margin-top:12px;font-size:13px;padding-top:12px;border-top:1px solid var(--line)}
.shift-col.old{color:#4f5f55}
.shift-col.new p{border-top-color:rgba(255,255,255,.3);color:#e6f6ea}
.tag-mini{display:inline-block;font-size:12px;padding:3px 10px;border-radius:99px;background:var(--tint);color:var(--green);font-weight:600}
.shift-col.new .tag-mini{background:rgba(255,255,255,.18);color:#fff}
.shift-arrow{display:grid;place-items:center;font-size:28px;color:var(--pink)}
.risk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.risk-grid>div{background:var(--pink-soft);border-radius:var(--radius-sm);padding:18px 22px}
.risk-grid b{font-size:18px;color:#b44a5b}
.risk-grid p{font-size:13px;color:#6a5257;margin-top:4px}
.callout{margin-top:22px;border-left:4px solid var(--pink);background:var(--tint);padding:20px 24px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:15px;line-height:1.9}
.callout b{display:block;font-size:12px;letter-spacing:1px;color:var(--green);margin-bottom:4px}
.callout strong{color:var(--green)}
.callout.soft{background:var(--tint-2);font-size:14px}

/* Concepts */
.concept-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.concept{border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;background:#fff;position:relative;overflow:hidden}
.concept::before{content:'';position:absolute;inset:0 0 auto 0;height:5px;background:linear-gradient(90deg,var(--green),var(--green-2))}
.concept-no{font-size:44px;font-weight:800;color:var(--tint);line-height:1;font-family:Arial,sans-serif;letter-spacing:-2px;-webkit-text-stroke:1px var(--line-2)}
.concept h3{font-size:19px;margin:12px 0 10px}
.concept-def{font-size:14px;line-height:1.9;color:#3f5248}
.concept ul{list-style:none;padding:0;margin:16px 0 0;border-top:1px dashed var(--line)}
.concept li{padding:10px 0 0;font-size:13px;color:var(--muted)}
.concept li b{display:block;color:var(--green);font-size:14px}

/* Three channels diagram */
.channels{display:grid;grid-template-columns:150px 1fr 150px;align-items:stretch;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--tint-2);margin-top:22px}
.ch-end{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:6px;border-radius:var(--radius-sm);background:#fff;border:2px solid var(--green);padding:16px 12px}
.ch-end b{font-size:15px}
.ch-end small{font-size:12px;color:var(--muted);line-height:1.7}
.ch-end img{width:40px;height:40px}
.ch-end.answer{border-color:var(--pink-deep)}
.ch-lanes{display:grid;gap:12px;padding:0 34px}
.lane{position:relative;display:grid;grid-template-columns:1.25fr 1fr 1fr 1.15fr;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 18px}
.lane::before,.lane::after{content:'→';position:absolute;top:50%;transform:translateY(-50%);color:var(--green-2);font-size:18px;line-height:1}
.lane::before{left:-27px}
.lane::after{right:-27px}
.lane.focus{border:2px solid var(--green);box-shadow:0 14px 30px -20px rgba(0,133,42,.55)}
.lane-title span{font-size:12px;color:var(--green-2);font-family:Arial,sans-serif;letter-spacing:1px;font-weight:700}
.lane-title h3{font-size:17px;margin:2px 0 2px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.lane-title p{font-size:12px;color:var(--muted);line-height:1.7}
.lane dl{margin:0}
.lane dt{font-size:12px;color:var(--muted)}
.lane dd{margin:2px 0 0;font-size:13px;color:var(--ink);line-height:1.6}
.lane.focus .lane-geo dd{color:var(--green);font-weight:650}
.lane .lane-geo dd{font-weight:600}

/* Compare table */
.table-wrap{border:1px solid var(--line);border-radius:var(--radius-sm);overflow-x:auto;margin-top:24px;background:#fff}
.table-wrap.flat{margin-top:0;border:0;border-radius:0}
table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}
caption{text-align:left;font-weight:700;font-size:16px;padding:16px 20px;color:var(--ink)}
caption small{display:block;font-weight:400;font-size:12px;color:var(--muted);margin-top:2px}
th{background:var(--green);color:#fff;font-weight:500;font-size:13px;padding:12px 18px;white-space:nowrap}
td{padding:12px 18px;border-top:1px solid #e9f0eb;color:#4c5d53;vertical-align:top}
td:first-child{color:var(--ink);font-weight:600;white-space:nowrap}
.compare-table td:last-child{color:var(--green);font-weight:600}
tbody tr:hover{background:var(--tint-2)}
td.num{font-family:Arial,"PingFang SC",sans-serif}
td code,.ua{font-family:Menlo,Consolas,monospace;font-size:12.5px;color:var(--ink);background:var(--tint-2);border:1px solid var(--line);border-radius:5px;padding:0 6px;white-space:nowrap}
tr.group-row td{background:var(--tint);color:var(--green);font-weight:700;font-size:12px;letter-spacing:1px;padding:8px 18px}

/* ---------- 03 Source ecosystem ---------- */
.platforms{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pf{border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 20px 18px;background:#fff;border-top:4px solid var(--green)}
.pf.search{border-top-color:var(--green-2);background:var(--tint-2)}
.pf.global{border-top-color:var(--pink)}
.pf.agent{border-top-color:var(--deep)}
.pf .src{margin-top:4px}
.pf header{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.pf h3{font-size:16px}
.pf p{font-size:12.5px;color:var(--muted);line-height:1.8}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 10px}
.chips span{padding:4px 12px;border-radius:99px;background:#fff;border:1px solid #d6e8dc;font-size:13px;color:var(--ink);box-shadow:0 2px 6px rgba(0,80,30,.05)}
.pf.global .chips span{border-color:#f6d4da}
.use{display:inline-block;font-size:12px;font-weight:600;border-radius:99px;padding:1px 9px;white-space:nowrap}
.use.search{background:var(--tint);color:var(--green)}
.use.train{background:var(--pink-soft);color:var(--rose-ink)}
.use.user{background:#fff;color:var(--green-2);border:1px solid var(--green-2)}
.use.mixed{background:#fff;color:var(--muted);border:1px dashed var(--line-2)}
.use.study{background:var(--tint);color:var(--ink);border:1px solid var(--green-2)}
.policy{font-weight:600;color:var(--green)}
.policy.decide{color:var(--rose-ink)}
.crawler-table{min-width:860px}
.crawler-table td{font-size:13px}
.crawler-table td small,.source-table td small{display:block;font-size:12px;color:var(--muted);line-height:1.5;margin-top:2px}
.source-table td .use{margin-bottom:2px}
.source-table{min-width:820px}
.source-table td{font-size:13px}
.source-table td:first-child{min-width:120px}
.dots{white-space:nowrap;color:var(--green);letter-spacing:2px}
.tiers3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tier3{border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px;background:#fff}
.tier3 header{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}
.tier3 h3{font-size:17px}
.tier3.must{border:2px solid var(--green)}
.tier3.future{background:var(--tint-2)}
.tier3 ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.tier3 li{font-size:13px;color:#43554a;line-height:1.7;padding-left:18px;position:relative}
.tier3 li::before{content:'';position:absolute;left:2px;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--green-2)}
.tier3.optional li::before{background:#fff;border:1.5px solid var(--green-2)}
.tier3.future li::before{background:var(--pink)}
.tier3 li small{display:block;color:var(--muted);font-size:12px}

/* ---------- 04 Brand relationship ---------- */
.brand-map{display:grid;grid-template-columns:1fr 260px;gap:18px;align-items:stretch}
.brand-tree{border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;background:#fff;display:grid;gap:0}
.bt-row{display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center;position:relative;padding:12px 0}
.bt-row+.bt-row{border-top:1px dashed var(--line)}
.bt-level{font-size:12px;color:var(--muted);line-height:1.5}
.bt-level b{display:block;font-size:13px;color:var(--green)}
.bt-nodes{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch}
.bt-node{border:1.5px solid var(--green-2);border-radius:10px;padding:8px 14px;background:var(--tint-2);font-size:13px;line-height:1.5;min-width:140px}
.bt-node b{display:block;font-size:15px;color:var(--ink)}
.bt-node small{font-size:12px;color:var(--muted)}
.bt-node.root{background:var(--green);border-color:var(--green);color:#fff;min-width:220px}
.bt-node.root b{color:#fff}
.bt-node.root small{color:var(--on-green)}
.bt-node.tbc{border-style:dashed;border-color:var(--pink-deep);background:var(--pink-soft)}
.bt-node.tbc small{color:var(--rose-ink)}
.bt-node.std{border-color:var(--line-2);background:#fff}
.bt-arrow{grid-column:2;font-size:12px;color:var(--green-2);line-height:1;margin:-4px 0 -4px 10px}
.schema-map{border:1px solid var(--line-2);border-radius:var(--radius);padding:20px;background:var(--tint-2);display:flex;flex-direction:column;gap:10px}
.schema-map h3{font-size:15px}
.schema-map dl{margin:0;display:grid;gap:8px}
.schema-map dt{font-size:12px;color:var(--muted)}
.schema-map dd{margin:0;font-size:12.5px;line-height:1.7}
.schema-map p{font-size:12px;color:var(--muted);margin-top:auto}
.matrix-wrap{border:1px solid var(--line);border-radius:var(--radius-sm);overflow-x:auto;margin-top:22px}
.matrix{min-width:820px}
.matrix th{white-space:normal;vertical-align:bottom}
.matrix thead tr:first-child th{font-size:12px;letter-spacing:1px;padding:8px 18px;background:var(--deep)}
.matrix th[scope=row]{background:var(--tint-2);color:var(--ink);font-weight:600;text-align:left}
.matrix td{font-size:13px;font-weight:400;color:#7b8a81}
.matrix td:first-child{font-weight:400}
.matrix td.hi{color:var(--green);font-weight:600;background:#f3faf5}
.matrix td.span{text-align:center;color:var(--ink);background:#fafcfb}
.matrix .group-col{background:var(--pink-soft);color:var(--rose-ink);font-weight:600}
.matrix th.group-col{background:var(--pink-deep);color:#fff}
.matrix th.tbc-col{background:var(--green-2)}
.indep-link{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.indep-link>div{padding:16px 20px;border-top:3px solid var(--green)}
.indep-link>div:nth-child(2){border-top-color:var(--pink)}
.indep-link>div:nth-child(3){border-top-color:var(--green-2)}
.indep-link b{font-size:18px}
.indep-link p{font-size:13px;color:var(--muted);margin-top:4px}

/* ---------- 05 One source, many outputs ---------- */
.planes-wrap{display:grid;grid-template-columns:1fr 250px;gap:18px;align-items:stretch}
.planes{position:relative;display:grid;gap:10px;padding-left:46px}
.plane{border-radius:var(--radius-sm);padding:18px 22px;border:1px solid var(--line)}
.plane header{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.plane header span{font-size:12px;font-family:Arial,sans-serif;letter-spacing:1px;font-weight:700}
.plane header h3{font-size:18px}
.plane header p{font-size:12.5px;color:var(--muted)}
.plane.ops{background:var(--pink-soft);border-color:#f4cbd2}
.plane.ops header span{color:var(--rose-ink)}
.plane.dist{background:var(--tint-2);border-color:var(--line-2)}
.plane.dist header span{color:var(--green-2)}
.plane.fact{background:var(--green);border-color:var(--green);color:#fff}
.plane.fact header span{color:#d9f1df}
.plane.fact header p{color:var(--on-green)}
.plane-cells{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.plane-cells.three{grid-template-columns:repeat(3,1fr)}
.plane-cells.five{grid-template-columns:repeat(5,1fr)}
.plane-cells>div{background:#fff;border-radius:10px;padding:10px 12px;border:1px solid var(--line);font-size:12px;color:var(--muted);line-height:1.65}
.plane-cells b{display:block;font-size:14px;color:var(--ink)}
.plane-cells em{font-style:normal;font-size:12px;color:var(--green)}
.plane.fact .plane-cells>div{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.22);color:var(--on-green)}
.plane.fact .plane-cells b{color:#fff}
.plane.ops .plane-cells>div{border-color:#f4cbd2}
.loop-rail{position:absolute;left:10px;top:36px;bottom:36px;width:28px;border:2px dashed var(--pink-deep);border-right:0;border-radius:12px 0 0 12px}
.loop-rail span{position:absolute;left:-11px;top:50%;transform:translateY(-50%);writing-mode:vertical-rl;background:#fff;color:var(--rose-ink);font-size:12px;letter-spacing:3px;padding:8px 0;font-weight:600}
.loop-rail::after{content:'';position:absolute;right:-4px;bottom:-7px;border:6px solid transparent;border-left:10px solid var(--pink-deep);border-right:0}
.integrations{border:1.5px dashed var(--line-2);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:10px}
.integrations h3{font-size:15px}
.integrations>p{font-size:12px;color:var(--muted)}
.integrations ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.integrations li{border-radius:10px;background:var(--tint-2);padding:10px 12px;font-size:12px;color:var(--muted);line-height:1.6}
.integrations li b{display:block;color:var(--ink);font-size:13.5px}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.principles>div{border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px}
.principles b{display:block;font-size:16px;color:var(--green);margin-bottom:4px}
.principles p{font-size:13px;color:var(--muted);line-height:1.85}

/* ---------- 06 Fact registry & content ---------- */
.registry-table{min-width:900px}
.registry-table td{font-size:12.5px}
.registry-table td:first-child{font-family:Menlo,Consolas,monospace;font-size:12px}
.registry-table td:nth-child(2){white-space:nowrap;color:var(--ink);font-weight:600}
.reuse{display:grid;grid-template-columns:1.2fr repeat(5,1fr);gap:10px;margin-top:14px;align-items:stretch}
.reuse>div{border-radius:var(--radius-sm);padding:14px 16px;border:1px solid var(--line);font-size:12px;color:var(--muted);line-height:1.7}
.reuse>div:first-child{background:var(--green);border-color:var(--green);color:var(--on-green);display:flex;flex-direction:column;justify-content:center}
.reuse>div:first-child b{color:#fff}
.reuse b{display:block;font-size:14px;color:var(--ink)}
.content-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:26px;align-items:start}
.content-figure{margin:0;position:relative}
.content-figure img{width:100%;height:auto;border-radius:var(--radius);display:block}
.content-figure figcaption{font-size:12px;color:var(--muted);margin-top:8px}
.aigc-mark{position:absolute;left:12px;top:12px;background:rgba(20,56,46,.82);color:#fff;font-size:12px;border-radius:6px;padding:2px 9px;letter-spacing:1px}
.content-modules{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.content-modules>div{border:1px solid var(--line);border-radius:var(--radius-sm);padding:13px 16px;display:flex;flex-direction:column;gap:3px}
.content-modules b{font-size:15px;color:var(--green)}
.content-modules span{font-size:12px;color:var(--muted);line-height:1.7}
.content-modules>div.key{background:var(--green);border-color:var(--green)}
.content-modules>div.key b,.content-modules>div.key span{color:#fff}
.chain{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.chain li{position:relative;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 12px;font-size:12px;color:var(--muted);line-height:1.6;background:#fff}
.chain li b{display:block;font-size:14px;color:var(--ink);margin-bottom:2px}
.chain li span{display:block;font-size:12px;color:var(--green);font-weight:600;margin-bottom:4px}
.chain li.gate{border-color:var(--pink);background:var(--pink-soft)}
.chain li.gate span{color:var(--rose-ink)}
.chain li:not(:last-child)::after{content:'→';position:absolute;right:-9px;top:50%;transform:translateY(-50%);color:var(--pink-deep);font-size:12px;background:#fff;line-height:1;z-index:1}

/* ---------- 07 Experience ---------- */
.exp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.exp-grid article{border-radius:var(--radius-sm);padding:22px 24px;background:var(--tint-2);border:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.exp-grid article.integration{background:#fff;border-style:dashed;border-color:var(--line-2)}
.exp-no{font-family:Arial,sans-serif;font-weight:700;color:var(--pink-deep);font-size:14px}
.exp-grid h3{font-size:18px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.exp-grid p{font-size:13px;color:var(--muted);line-height:1.85}
.exp-grid .exp-change{font-size:12px;color:var(--green);margin-top:auto;padding-top:8px;border-top:1px dashed var(--line)}
.compliance{display:grid;grid-template-columns:260px 1fr;gap:0;border:2px solid var(--green);border-radius:var(--radius);overflow:hidden;margin-top:22px}
.compliance-head{background:var(--green);color:#fff;padding:24px;display:flex;flex-direction:column;gap:8px}
.compliance-head h3{font-size:20px}
.compliance-head p{font-size:13px;color:var(--on-green);line-height:1.85}
.compliance ul{list-style:none;margin:0;padding:18px 22px;display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}
.compliance li{font-size:13px;color:var(--muted);line-height:1.75;padding-left:26px;position:relative}
.compliance li::before{content:'✓';position:absolute;left:0;top:0;width:18px;height:18px;border-radius:50%;background:var(--tint);color:var(--green);font-size:12px;font-weight:700;display:grid;place-items:center;line-height:18px;text-align:center}
.compliance li b{display:block;color:var(--ink);font-size:14px}

/* ---------- 07B Agent commerce (AEO) ---------- */
.aeo-facts{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.aeo-fact{border:1px solid var(--line);border-top:3px solid var(--green);border-radius:var(--radius-sm);padding:16px;display:flex;flex-direction:column;gap:6px;background:#fff}
.aeo-fact .badge{align-self:flex-start}
.aeo-fact h4{font-size:16px}
.aeo-fact p{font-size:12.5px;color:var(--muted);line-height:1.75}
.aeo-fact .src{margin-top:auto}
.aeo-fact.tbc{border-top-color:var(--pink-deep)}
.aeo-flow{display:grid;grid-template-columns:1fr auto 1.25fr auto 1fr;gap:12px;align-items:stretch;padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--tint-2)}
.aeo-node{border-radius:var(--radius-sm);padding:16px 18px;background:#fff;border:1.5px solid var(--line-2);display:flex;flex-direction:column;gap:4px}
.aeo-node span{font-size:12px;letter-spacing:1px;color:var(--green-2);font-weight:700}
.aeo-node b{font-size:17px}
.aeo-node small{font-size:12px;color:var(--muted);line-height:1.7}
.aeo-node.fact{background:var(--green);border-color:var(--green);color:#fff}
.aeo-node.fact span{color:#d9f1df}
.aeo-node.fact small{color:var(--on-green)}
.aeo-node.agent{border-color:var(--pink-deep)}
.aeo-node.agent span{color:var(--rose-ink)}
.aeo-arrow{display:grid;place-items:center;color:var(--pink-deep);font-size:22px}
.aeo-table{min-width:820px}
.aeo-table td{font-size:13px}
.promise.whitehat{margin-top:0}

/* ---------- 08 Operations ---------- */
.ops-loop{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.ops-loop li{position:relative;border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 14px 14px;display:flex;flex-direction:column;gap:4px;background:#fff}
.ops-loop li>span{font-family:Arial,sans-serif;font-size:12px;color:var(--green-2);font-weight:700}
.ops-loop li b{font-size:17px}
.ops-loop li small{font-size:12px;color:var(--muted);line-height:1.7}
.ops-loop li em{font-style:normal;font-size:12px;color:var(--green);background:var(--tint);border-radius:6px;padding:2px 8px;margin-top:auto;align-self:flex-start}
.ops-loop li.human{border-color:var(--pink);background:var(--pink-soft)}
.ops-loop li:not(:last-child)::after{content:'→';position:absolute;right:-11px;top:50%;transform:translateY(-50%);color:var(--pink-deep);font-size:14px;z-index:1;background:#fff;line-height:1}
.loop-back{margin-top:10px;font-size:12px;color:var(--muted);text-align:center;border:1px dashed var(--line-2);border-radius:99px;padding:6px 14px}
.cycles{display:grid;grid-template-columns:1fr 1.5fr;gap:16px;margin-top:6px}
.cycle{border-radius:var(--radius);padding:22px 24px;border:1px solid var(--line);min-width:0}
.cycle.auto{background:var(--tint-2)}
.cycle.sample{background:#fff;border:2px solid var(--green)}
.cycle header{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.cycle h3{font-size:18px}
.cycle ul{margin:0;padding-left:18px;font-size:13px;color:var(--muted);line-height:2}
.cycle ul b{color:var(--ink)}
.cycle table{font-size:12.5px;margin-top:4px}
.cycle th{font-size:12px;padding:8px 12px}
.cycle td{padding:9px 12px;font-size:12.5px}
.cycle .table-wrap{margin-top:8px}
.cycle td:first-child{white-space:normal;min-width:10em}
.cycle td:nth-child(2){white-space:nowrap}
.fix-cycle{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.fix-cycle>div{border-radius:var(--radius-sm);padding:16px 20px;display:flex;gap:14px;align-items:center}
.fix-cycle>div:first-child{background:var(--green);color:#fff}
.fix-cycle>div:last-child{background:var(--pink-soft)}
.fix-cycle b{font-size:24px;font-family:Arial,"PingFang SC",sans-serif;white-space:nowrap}
.fix-cycle>div:last-child b{color:var(--rose-ink)}
.fix-cycle span{font-size:13px;line-height:1.7}
.fix-cycle>div:first-child span{color:var(--on-green)}
.fix-cycle>div:last-child span{color:#6a5257}
.protocol-band{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:6px}
.protocol-band>div{border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;background:#fff}
.protocol-band>div b{display:block;font-size:22px;color:var(--green);font-family:Arial,"PingFang SC",sans-serif;line-height:1.3}
.protocol-band>div span{display:block;font-size:13px;color:var(--ink);font-weight:600}
.protocol-band>div p{font-size:12px;color:var(--muted);line-height:1.7;margin-top:4px}
.metric-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.metric-card{border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px;background:#fff;display:flex;flex-direction:column;gap:6px;border-top:3px solid var(--green-2)}
.metric-card.err{border-top-color:var(--pink-deep)}
.metric-card h4{font-size:15px}
.metric-card dl{margin:0;display:grid;gap:5px}
.metric-card dt{font-size:12px;color:var(--green);font-weight:600}
.metric-card.err dt{color:var(--rose-ink)}
.metric-card dd{margin:0;font-size:12px;color:var(--muted);line-height:1.65}
.dash{margin-top:22px;background:var(--deep);color:#fff;border-radius:var(--radius);padding:24px}
.dash-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}
.dash-head h3{font-size:19px;margin-top:6px}
.sim-badge{font-size:12px;border:1px solid rgba(255,255,255,.35);border-radius:99px;padding:4px 12px;color:#ffd3d9}
.dash-kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:18px}
.dash-kpis>div{background:rgba(255,255,255,.07);border-radius:var(--radius-sm);padding:14px 16px}
.dash-kpis span{font-size:12px;color:var(--on-green-2)}
.dash-kpis b{display:block;font-size:28px;font-family:Arial,sans-serif;margin:2px 0}
.dash-kpis small{font-size:12px;color:#9fc4ab;line-height:1.5;display:block}
.dash-foot{font-size:12px;color:#9fc4ab;margin-top:12px}

/* ---------- 09 KPI ---------- */
.kpi-table{min-width:900px}
.kpi-table td{font-size:13px}
.kpi-table td:nth-child(n+4){white-space:nowrap}
.kpi-table td.tbd{color:var(--muted)}
.attr{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-top:16px}
.attr>div{border-radius:var(--radius-sm);padding:16px 20px;background:var(--tint-2);border:1px solid var(--line)}
.attr>div:first-child{background:var(--pink-soft);border-color:#f4cbd2}
.attr b{display:block;font-size:15px;margin-bottom:4px}
.attr p{font-size:13px;color:var(--muted);line-height:1.8}

/* ---------- 10 Roadmap ---------- */
.gantt-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto;background:#fff}
.gantt{min-width:880px;display:grid;grid-template-columns:120px repeat(14,1fr);grid-template-rows:auto repeat(7,minmax(44px,auto));row-gap:8px;padding:18px 20px 20px;position:relative}
.g-month{grid-row:1;font-size:12px;color:var(--muted);text-align:center;border-bottom:1px solid var(--line);padding-bottom:6px;font-family:Arial,"PingFang SC",sans-serif}
.g-month b{display:block;color:var(--ink);font-size:13px}
.g-label{grid-column:1;font-size:13px;font-weight:650;display:flex;flex-direction:column;justify-content:center;line-height:1.4}
.g-label small{font-size:12px;color:var(--muted);font-weight:400}
.g-bar{border-radius:8px;padding:7px 10px;font-size:12px;line-height:1.45;align-self:center;min-height:40px;display:flex;flex-direction:column;justify-content:center}
.g-bar small{font-size:12px;opacity:.85}
.g-bar.quick{background:var(--green);color:#fff}
.g-bar.base{background:var(--tint-3);color:var(--ink)}
.g-bar.build{background:var(--green-2);color:#fff}
.g-bar.ops{background:var(--pink-soft);color:var(--rose-ink);border:1px solid #f4cbd2}
.g-bar.retest{background:#fff;border:1.5px dashed var(--green-2);color:var(--green)}
.g-mile{align-self:center;justify-self:start;display:flex;align-items:center;gap:6px;font-size:12px;font-weight:650;color:var(--rose-ink);white-space:nowrap;position:relative;z-index:1}
.g-mile::before{content:'';width:14px;height:14px;background:var(--pink-deep);transform:rotate(45deg);border-radius:2px;flex-shrink:0}
.g-mile.gate{color:var(--green)}
.g-mile.gate::before{background:var(--green)}
.g-line{grid-row:2/-1;border-left:1.5px dashed var(--pink-deep);justify-self:start;margin-left:-1px;pointer-events:none}
.g-line.gate{border-left-color:var(--green)}
.scroll-hint{display:none;font-size:12px;color:var(--muted);text-align:center;margin-top:8px}
.roadmap{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.roadmap>li{border-radius:var(--radius-sm);border:1px solid var(--line);border-top:4px solid var(--green-2);padding:18px 20px;display:flex;flex-direction:column}
.roadmap>li.gate{border-top-color:var(--green);background:var(--tint-2)}
.roadmap>li:last-child{border-top-color:var(--pink)}
.phase{font-size:12px;color:var(--green);letter-spacing:1px}
.roadmap h3{font-size:17px;margin:4px 0 8px}
.roadmap ul{margin:0 0 10px;padding-left:18px;font-size:13px;color:var(--muted);line-height:1.9}
.roadmap .client{margin-top:auto;border-top:1px dashed var(--line);padding-top:10px;font-size:12px;color:var(--muted);line-height:1.8}
.roadmap .client b{display:block;color:var(--rose-ink);font-size:12px;letter-spacing:1px}
.roadmap li>strong{font-size:13px;color:var(--green);margin-bottom:8px}

/* ---------- 11 Risks ---------- */
.risk-table{min-width:880px}
.risk-table td{font-size:13px}
.risk-table td:first-child{white-space:normal;min-width:130px}
.level{display:inline-block;font-size:12px;font-weight:700;border-radius:4px;padding:0 7px}
.level.h{background:var(--pink-deep);color:#fff}
.level.m{background:var(--pink-soft);color:var(--rose-ink)}
.level.l{background:var(--tint);color:var(--green)}
.premises{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}
.premises>div{border-top:3px solid var(--green);padding:14px 4px 0}
.premises b{display:block;font-size:15px}
.premises p{font-size:12.5px;color:var(--muted);line-height:1.8}

/* ---------- 12 Pricing ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.tier{border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;display:flex;flex-direction:column;background:#fff}
.tier.featured{border:2px solid var(--green);box-shadow:0 18px 40px -20px rgba(0,133,42,.4);position:relative}
.tier-tag{align-self:flex-start;font-size:12px;font-weight:600;padding:4px 12px;border-radius:99px;background:var(--tint);color:var(--green)}
.tier.featured .tier-tag{background:var(--green);color:#fff}
.tier h3{font-size:22px;margin:12px 0 4px}
.tier-cap{font-size:13px;color:var(--ink);font-weight:600;line-height:1.7}
.tier-for{font-size:12.5px;color:var(--muted);margin-top:4px;min-height:3.2em}
.price{margin:12px 0 14px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.price b{display:block;font-size:28px;color:var(--green);font-family:Arial,"PingFang SC",sans-serif}
.price small{font-size:12px;color:var(--muted)}
.tier ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.tier li{font-size:13px;color:#43554a;padding-left:22px;position:relative;line-height:1.7}
.tier li::before{content:'✓';position:absolute;left:0;color:var(--green-2);font-weight:700}
.tier li.inc{color:var(--green);font-weight:600}
.tier li.inc::before{content:'＋';color:var(--pink)}
.content-pack{display:grid;grid-template-columns:1.2fr repeat(4,1fr);gap:10px;margin-top:16px;align-items:stretch}
.content-pack>div{border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;font-size:12px;color:var(--muted)}
.content-pack>div:first-child{background:var(--tint);border-color:var(--tint)}
.content-pack b{display:block;font-size:20px;color:var(--green);font-family:Arial,"PingFang SC",sans-serif}
.content-pack>div:first-child b{font-size:15px;color:var(--ink);font-family:inherit}
.ops-plans{min-width:760px}
.ops-plans td:first-child{white-space:nowrap}
.ops-plans .price-row td{font-weight:700;color:var(--green);background:var(--tint-2)}
.addon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.addon{border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px;display:flex;flex-direction:column;gap:6px;background:#fff}
.addon .badge{align-self:flex-start}
.addon h4{font-size:16px}
.addon p{font-size:12.5px;color:var(--muted);line-height:1.75}
.addon .addon-price{margin-top:auto;padding-top:8px;border-top:1px dashed var(--line);font-size:13px;color:var(--green);font-weight:700;font-family:Arial,"PingFang SC",sans-serif}
.addons-more{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:14px}
.addons-more b{font-size:13px;margin-right:6px}
.addons-more span{font-size:12px;padding:4px 12px;border-radius:99px;border:1px solid var(--line);color:var(--muted)}

/* Orchard demo (add-on, shortened) */
.orchard-demo{display:grid;grid-template-columns:1.5fr 1fr;gap:16px;align-items:stretch;margin-top:16px;border:1.5px dashed var(--line-2);border-radius:var(--radius);padding:16px}
.orchard-stage{position:relative;display:flex;align-items:center;border-radius:var(--radius-sm);overflow:hidden;background:linear-gradient(180deg,#dff3ff 0%,#f2fbf3 55%,#e3f3e6 100%);border:1px solid var(--line);min-height:280px}
.orchard-stage canvas{display:block;width:100%;height:100%;cursor:grab;touch-action:none}
.orchard-stage canvas:active{cursor:grabbing}
.orchard-hint{position:absolute;left:14px;top:12px;font-size:12px;background:rgba(255,255,255,.88);border-radius:99px;padding:3px 12px;color:var(--green)}
.carrier{position:absolute;right:14px;top:12px;font-size:12px;background:var(--pink-deep);color:#fff;border-radius:99px;padding:3px 12px}
.orchard-panel{display:flex;flex-direction:column;gap:12px;padding:6px 6px 4px}
.orchard-panel h4{font-size:19px}
.orchard-panel .carrier-note{font-size:12px;color:var(--rose-ink);background:var(--pink-soft);border-radius:10px;padding:10px 12px;line-height:1.7}
.growth{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;font-size:12px;color:var(--muted)}
.growth-bar{height:10px;border-radius:5px;background:var(--tint);overflow:hidden}
.growth-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--green-2),var(--pink));transition:width .4s}
.growth b{color:var(--green);font-size:13px;min-width:3em;text-align:right}
.orchard-actions{display:flex;gap:10px}
.orchard-actions button,.quiz-opts button{flex:1;border:1px solid var(--green);background:#fff;color:var(--green);border-radius:99px;padding:7px 12px;font-size:13px}
.orchard-actions button:hover:not(:disabled),.quiz-opts button:hover:not(:disabled){background:var(--green);color:#fff}
.orchard-actions button:disabled{opacity:.4;cursor:not-allowed}
.quiz{background:var(--tint-2);border-radius:var(--radius-sm);padding:12px 14px}
.quiz-q{font-size:13.5px;font-weight:600}
.quiz-opts{display:grid;gap:8px;margin-top:8px}
.quiz-opts button{text-align:left;border-radius:10px;border-color:var(--line-2);color:var(--ink)}
.quiz-opts button.right{background:var(--green);color:#fff;border-color:var(--green)}
.quiz-opts button.wrong{background:#ffe3e7;border-color:var(--pink-deep);color:#9a3d4c}
.quiz-tip{font-size:12px;color:var(--muted);margin-top:6px;min-height:1.6em}
.orchard-note{font-size:12px;color:var(--muted);margin-top:auto}

/* ---------- 13 Next ---------- */
.next-band{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;background:linear-gradient(120deg,var(--green),#0b5f2b);color:#fff;border-radius:28px;padding:40px clamp(24px,4vw,48px)}
.next-band h2{font-size:clamp(28px,3.2vw,40px);margin:10px 0 12px}
.next-band p{font-size:15px;color:#e1f4e6}
.next-band ol{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.next-band li{display:flex;gap:14px;align-items:center;background:rgba(255,255,255,.1);border-radius:var(--radius-sm);padding:12px 16px;font-size:14px}
.next-band li b{font-family:Arial,sans-serif;color:#ffd3d9}
.next-band li small{display:block;font-size:12px;color:var(--on-green-2)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
.why-grid>div{padding:14px 0;border-top:3px solid var(--pink)}
.why-grid b{display:block;font-size:16px}
.why-grid span{font-size:12px;color:var(--muted)}
.case-strip{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:14px;font-size:12px;color:var(--muted)}
.case-strip b{font-size:12px;color:var(--muted);font-weight:600;margin-right:4px}
.case-strip span{border:1px dashed var(--line-2);border-radius:99px;padding:2px 10px}

/* ---------- Appendix ---------- */
.appendix .section-head h2{font-size:26px}
.detail-panel{border:1px solid var(--line);border-radius:var(--radius-sm);margin-top:12px;overflow:hidden}
.detail-panel summary{cursor:pointer;list-style:none;padding:15px 20px;font-weight:600;font-size:14px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.detail-panel summary::-webkit-details-marker{display:none}
.detail-panel summary span{font-size:20px;color:var(--green);transition:transform .2s}
.detail-panel[open] summary span{transform:rotate(45deg)}
.detail-panel[open] summary{border-bottom:1px solid var(--line)}
.detail-panel .table-wrap.flat table{min-width:720px}
.fix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:20px}
.fix-grid h3,.two-col h4{font-size:14px;color:var(--green);margin-bottom:6px}
.fix-grid ol{margin:0;padding-left:22px;font-size:13px;color:var(--muted);line-height:2}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding:20px}
.two-col ul{margin:0 0 18px;padding-left:18px;font-size:13px;color:var(--muted);line-height:1.95}
.two-col li b{color:var(--ink);margin-right:8px}
.refs li{word-break:break-word}
.refs small{color:var(--muted)}
.glossary{margin:0;padding:20px;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 28px}
.glossary>div{display:grid;grid-template-columns:110px 1fr;gap:12px;font-size:13px;line-height:1.75;padding:6px 0;border-bottom:1px dashed var(--line)}
.glossary dt{font-weight:650;color:var(--green)}
.glossary dd{margin:0;color:var(--muted)}
footer{margin-top:72px;border-top:1px solid var(--line);padding:22px 0 34px;display:flex;justify-content:space-between;gap:16px;font-size:12px;color:var(--muted)}
footer a{text-decoration:none}

#notice{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:10px;font-size:12px;z-index:40;display:none;max-width:calc(100vw - 32px)}
#notice.visible{display:block}

/* ---------- Readability ---------- */
.badge,.tag-mini,.use.search,.ops-loop li em,nav a.active{color:var(--deep)}
.metric-card:not(.err) dt{color:var(--deep)}
nav a small{color:var(--muted)}
.lane-title span,.aeo-node span,nav a i{color:var(--green)}
.plane.fact .plane-cells>div,.dash-kpis span,.dash-kpis small,.dash-foot,.sim-badge,.shift-col.new p{color:#fff}
.level.h,.carrier{background:var(--rose-ink)}
.g-bar.quick small{opacity:1;color:#fff}
.shift-arrow{color:var(--rose-ink)}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .table-wrap::after,.matrix-wrap::after{content:'左右滑动查看完整表格';position:sticky;left:0;z-index:2;display:block;width:max-content;padding:6px 12px;border-top:1px solid var(--line);background:var(--tint-2);color:var(--muted);font-size:12px;line-height:1.5}
  nav a,summary,button{min-height:44px;align-items:center}
  .exec{grid-template-columns:1fr 1fr}
  .snapshot{grid-template-columns:1fr}
  .protocol{position:static}
  .ops-loop{grid-template-columns:repeat(3,1fr)}
  .ops-loop li:nth-child(3)::after{display:none}
  .metric-cards{grid-template-columns:repeat(3,1fr)}
  .aeo-facts,.plane-cells.five{grid-template-columns:repeat(3,1fr)}
  .reuse{grid-template-columns:repeat(3,1fr)}
  .reuse>div:first-child{grid-column:1/-1}
  .dash-kpis{grid-template-columns:repeat(3,1fr)}
  .roadmap{grid-template-columns:repeat(2,1fr)}
  .chain{grid-template-columns:repeat(4,1fr)}
  .chain li:nth-child(4)::after{display:none}
  .addon-grid{grid-template-columns:repeat(2,1fr)}
  .lane{grid-template-columns:1fr 1fr}
  .lane-title{grid-column:1/-1}
  .channels{grid-template-columns:120px 1fr 120px}
  .platforms{grid-template-columns:1fr 1fr}
  .protocol-band{grid-template-columns:repeat(2,1fr)}
  .premises{grid-template-columns:repeat(2,1fr)}
}
@media screen and (max-width:960px){
  :root{--sidebar:0px}
  html{scroll-padding-top:64px}
  .sidebar{position:sticky;inset:auto;top:0;width:auto;height:auto;flex-direction:row;align-items:center;padding:10px 16px;border-right:0;border-bottom:1px solid var(--line);overflow-x:auto;overflow-y:hidden;gap:12px}
  .wordmark{padding:0;flex-shrink:0}
  .wordmark img{width:92px}
  .wordmark span,.sidebar-note,.nav-group,nav a small{display:none}
  nav{display:flex;gap:4px;margin:0}
  nav a{white-space:nowrap;padding:6px 12px;border-left:0;border-radius:99px;font-size:13px}
  nav a.active{border-left:0}
  .toolbar{display:none}
  .section{padding-top:64px}
  .scroll-hint{display:block}
  .metric-cards{grid-template-columns:repeat(2,1fr)}
  .cover-pillars,.risk-grid,.concept-grid,.indep-link,.exp-grid,.tiers,.why-grid,.stats,.principles,.attr{grid-template-columns:1fr 1fr}
  .shift-compare{grid-template-columns:1fr}
  .shift-arrow{transform:rotate(90deg)}
  .channels{grid-template-columns:1fr;gap:12px}
  .ch-lanes{padding:0}
  .lane::before,.lane::after{display:none}
  .ch-end{flex-direction:row;flex-wrap:wrap;gap:4px 10px}
  .ch-end.source::after,.ch-lanes::after{content:'↓';display:block;width:100%;text-align:center;color:var(--green-2);font-size:18px;line-height:1}
  .ch-end.source::after{margin-top:2px}
  .brand-map,.planes-wrap,.content-layout,.next-band,.two-col,.cycles,.compliance,.orchard-demo{grid-template-columns:1fr}
  .tiers3{grid-template-columns:1fr}
  .aeo-flow{grid-template-columns:1fr}
  .aeo-arrow{transform:rotate(90deg)}
  .aeo-facts{grid-template-columns:1fr 1fr}
  .reuse,.content-pack{grid-template-columns:1fr 1fr}
  .reuse>div:first-child,.content-pack>div:first-child{grid-column:1/-1}
  .fix-grid{grid-template-columns:1fr 1fr}
  .concept-grid,.tiers{grid-template-columns:1fr}
  .glossary{grid-template-columns:1fr}
  .compliance ul{grid-template-columns:1fr}
}
@media screen and (max-width:600px){
  body{font-size:16px}
  main{padding:0 16px;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
  .sidebar{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
  .metric-card dd{font-size:13px}
  .cover-banner{min-height:440px;border-radius:20px;padding:36px 22px}
  .cover-pillars,.risk-grid,.indep-link,.exp-grid,.why-grid,.roadmap,.fix-grid,.exec,.promise,.sample-cards,.stats,.platforms,.principles,.attr,.addon-grid,.fix-cycle,.premises,.protocol-band,.metric-cards,.reuse,.content-pack,.content-modules{grid-template-columns:1fr}
  .aeo-facts{grid-template-columns:1fr}
  .cover-pillars>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .cover-pillars>div{padding:16px 0}
  .ops-loop{grid-template-columns:1fr 1fr}
  .ops-loop li::after,.chain li::after{display:none}
  .chain{grid-template-columns:1fr 1fr}
  .dash-kpis{grid-template-columns:1fr 1fr}
  .lane{grid-template-columns:1fr}
  .channels{padding:16px}
  .plane-cells,.plane-cells.three,.plane-cells.five{grid-template-columns:1fr 1fr}
  .planes{padding-left:0}
  .loop-rail{display:none}
  .bt-row{grid-template-columns:1fr;gap:8px}
  .bt-node{min-width:0;flex:1 1 100%}
  .bt-node.root{min-width:0}
  .bt-arrow{grid-column:1}
  .section-head h2{font-size:26px}
  .lead{font-size:16px}
  .sample-card dl{grid-template-columns:64px 1fr;font-size:14px}
  .glossary>div{grid-template-columns:1fr;gap:2px}
  .fix-cycle>div{flex-direction:column;align-items:flex-start;gap:4px}
  footer{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}

/* ---------- Print (A4) ---------- */
@media print{
  @page{size:A4;margin:14mm 12mm}
  :root{--sidebar:0px}
  html{scroll-padding-top:0}
  body{font-size:12px;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .sidebar,.toolbar,.skip,#notice,.orchard-hint,.orchard-actions,.quiz{display:none!important}
  .print-brand{display:block;width:140px;height:auto;margin-bottom:14px}
  main{max-width:none;padding:0}
  .section{padding-top:0;break-before:page}
  .cover-banner{min-height:360px}
  .section-head{margin-bottom:16px}
  .lead{font-size:13px}
  .protocol{position:static}
  .table-wrap,.matrix-wrap,.gantt-wrap{overflow:visible}
  .crawler-table,.source-table,.registry-table,.kpi-table,.risk-table,.matrix,.ops-plans,.aeo-table,.detail-panel .table-wrap.flat table{min-width:0}
  .gantt{min-width:0;padding:12px}
  table{font-size:12px}
  th,td{padding:7px 9px}
  td:first-child,.kpi-table td:nth-child(n+4){white-space:normal}
  td code,.ua{white-space:normal;word-break:break-all}
  tbody tr:hover{background:none}
  .concept,.tier,.tier3,.roadmap li,.exp-grid article,.dash,.next-band,.ops-loop li,.sample-card,.lane,.plane,.metric-card,.addon,.compliance,.cycle,.pf,.brand-tree,.schema-map,.channels,.gantt-wrap,.stat,.exec>article,.chain li,.attr>div,.premises>div,.principles>div,.why-grid>div,.indep-link>div,.risk-grid>div,.promise>div,.fix-cycle>div,.protocol-band>div,.reuse>div,.content-pack>div,.integrations li,.legend-card,.protocol,.orchard-demo,.aeo-fact,.aeo-flow,tr{break-inside:avoid}
  .detail-panel summary span{display:none}
  .orchard-stage{min-height:200px}
  .section-head,.sub-head,h3,h4,caption{break-after:avoid}
  .planes-wrap,.cycles{grid-template-columns:1fr}
  .integrations ul{grid-template-columns:repeat(3,1fr)}
  .compliance{grid-template-columns:200px 1fr}
  .content-figure img{max-height:230px;object-fit:cover}
  .stat b{font-size:26px}
  .exec h3{font-size:16px}
  *,*::before,*::after{box-shadow:none!important}
  .table-wrap:has(.aeo-table),.table-wrap:has(.registry-table){break-inside:avoid}
  ol.chain{break-after:avoid}
  p.footnote{break-inside:avoid}
  .table-wrap::after,.matrix-wrap::after{display:none}
  footer{display:none}
  a[href^="http"]::after{content:''}
}