20:"$Sreact.view_transition" 21:I[9754,["/_next/static/chunks/2t36f5p4pjzlb.js","/_next/static/chunks/1gyqeidjm5eoa.js","/_next/static/chunks/0_fjnxc4tt_l_.js","/_next/static/chunks/1ymt1shyhmu-4.js","/_next/static/chunks/3kv2zf0i7s2wc.js","/_next/static/chunks/1vs_3g_g75zmk.js","/_next/static/chunks/2g4dh802s8oz3.js","/_next/static/chunks/1bc3f0shukf1j.js","/_next/static/chunks/192kgs9v_t14j.js","/_next/static/chunks/0z6pw0v5c_lx5.js","/_next/static/chunks/08r60e6icmtkc.js","/_next/static/chunks/3trx6c0i7_x-3.js","/_next/static/chunks/40sro5bzp9bi_.js","/_next/static/chunks/1wgf3tk38y6cf.js"],"ProjectDetail"] 22:T5c80, cryptocurrency.cv · 免费加密货币新闻 API

CRYPTOCURRENCY.CV

让全球加密新闻
汇聚成一条无需密钥的数据流

cryptocurrency.cv 是一个免费、把 200+ 来源实时聚合成单一机器可读流的新闻 API。向上是无数条新闻源，向下是任何一个开发者、AI 代理或交易机器人都能接入的出口。

无需 API 密钥即可开始 —— 免费、开放、可直接接入。

01 · 汇聚之源

在一条流里读到整个加密新闻宇宙

这里不做“抓一次就结束”的快照，而是持续的活水。200+ 新闻来源沿着细小的管线上游汇入，比特币、以太坊、DeFi、Solana 与山寨币的最新动静在同一个方向上汇合，最终凝成一条粗壮、可机读的数据流。

对使用者而言，区别在于端点而非来源：你只面对一条干净的流，不必自己去拆几十家媒体的页面结构。

200+新闻来源

0所需 API 密钥

1条机读数据流

02 · 消费出口

一条流，多种接入方式

汇聚不是终点，分叉才是。流汇合后再次散开，成为供不同角色消费的口子：JSON REST API 给服务端与前端，RSS/Atom 给你已有的订阅器，Claude MCP 服务器 给代理生态，以及面向多种语言的 SDK。

▸JSON REST

直接查询的 HTTP 接口

▸RSS / Atom

接入现有订阅器

▸Claude MCP

代理生态即插即用

▸SDKs

多种语言的客户端

03 · 历史存档

66 万+ 篇文章，带着市场背景

新消息之外，还有一座可回溯的档案库：2017–2025 年的 66 万+ 篇文章，并配以市场背景。想查验一只币“上一次牛市在讲什么”，或补全模型缺失的时间段，这里就是那本可检索的年鉴。

这段跨度明确的存档，是供研究与补数据之用的目录式证据，而非假装实时的行情面板。

662K+存档文章

2017→25覆盖区间

市场背景时间语境

04 · 国际新闻

横跨 18 种语言的世界新闻

只看英文会漏掉大半故事。这里的国际来源遍布 75 个来源、18 种语言，并带自动英文翻译 —— 把不同市场、不同时区的报道，接到同一条流里再读。

75国际来源

18种语言

自动英文翻译

05 · AI 就绪

为代理准备的 30+ AI 端点

数据不只是给人看的，也是一台机器调用的。30+ AI 端点覆盖情绪分析与恐惧与贪婪指数，让聊天机器人与交易代理把新闻读成信号，而不是把网页草草塞进上下文。

◆情绪分析

把新闻读成倾向信号

◆恐惧与贪婪

一条链路出的市场情绪

◆ChatGPT 插件

对话里直接取新闻

06 · 开源共建

接上流，也接得上你

项目以 TypeScript 编写并开源，面向“vibe coding”友好的接入体验。你可以直接在主仓库阅读设计取舍、提出问题、或为它补一个来源、修一段文档。

访问主仓库 ↗ 体验首页 ↗

说明 · README 曾被截断，部分细节未逐一核验；免费服务可能存在速率限制；历史数据由第三方提供，准确性未独立核实。

上游是无数条源，下游是无数种用法 —— cryptocurrency.cv 把“打开就能接”的新闻流，摊开在每一个开发和代理面前。

23:T5cc1, cryptocurrency.cv · Free crypto news API

CRYPTOCURRENCY.CV

The whole crypto-news universe,
converged into one keyless stream

cryptocurrency.cv is a free news API that folds 200+ sources into a single machine-readable stream in real time. Upstream, countless outlets; downstream, one clean endpoint for any developer, AI agent, or trading bot.

No API key required — free, open, and ready to plug in.

01 · Origins

Read the entire news universe as one stream

This is not a scrape-once snapshot but a living current. 200+ news sources run up thin feeder lines — Bitcoin, Ethereum, DeFi, Solana, and the altcoin crowd — all drawn in the same direction until they merge into one thick, machine-readable stream.

To you the shape that matters is the endpoint, not the outlet: you face a single clean feed instead of disassembling dozens of page layouts by hand.

200+news sources

0API keys needed

1machine stream

02 · Outlets

One stream, several ways in

Convergence is not the finish line — the fork is. After the stream coalesces it fans back out into outlets for different consumers: a JSON REST API for servers and frontends, RSS/Atom for the feeds you already use, a Claude MCP server for the agent ecosystem, and SDKs across several languages.

▸JSON REST

query the HTTP interface directly

▸RSS / Atom

feed your existing reader

▸Claude MCP

drop into the agent stack

▸SDKs

client libraries in many languages

03 · Archive

660K+ articles, with market context

Alongside the fresh feed sits a searchable archive: more than 660,000 articles spanning 2017–2025, each tied to market context. Want to check what the market was saying during a coin's last bull run, or backfill the gap in a model? This is the ledger you page through.

That clearly dated archive is presented as a catalogue of records for research and backfill — not a pretend-live price board.

660K+archived articles

2017→25coverage span

contextmarket scene

04 · World

World news across 18 languages

Reading only English means missing most of the story. The international sources span 75 outlets across 18 languages, with automatic English translation — different markets and time zones all brought back to one stream you can actually read.

75intl sources

18languages

autoEN translation

05 · AI-ready

30+ AI endpoints built for agents

The data isn't just for people — it's something a machine calls. 30+ AI endpoints cover sentiment analysis and the Fear & Greed Index, so chatbots and trading bots read news as signal instead of stuffing raw webpages into context.

◆Sentiment

read the tilt of the news

◆Fear & Greed

market mood down one feed

◆ChatGPT plugin

pull news in conversation

06 · Open source

Wired in — and wired to you

Built in TypeScript and shared as open source, with a vibe-coding-friendly path to plugging in. You can read the trade-offs in the main repository, file an issue, or contribute a source or a page of docs.

Visit the repository ↗ Open the homepage ↗

Note · the README was truncated in review, so some details are unverified; as a free service there may be rate limits; historical data is third-party and not independently audited.

Countless sources upstream, countless uses downstream — cryptocurrency.cv lays the plug-and-play news feed open to every developer and every agent.

24:T444,dir-stream-feedflow best expresses the project's core mechanism: the entire value proposition is the real-time aggregation of 200+ sources into a single keyless machine-readable stream consumed by apps, AI agents, and trading bots. The vertical-convergence feed-flow literally renders the inbound-aggregate-outbound topology as the signature visual, and its section sequence ('200 sources' -> 'REST/RSS/MCP/SDK consumption' -> 'historical archive + market context' -> '18 languages' -> 'AI sentiment/Fear & Greed' -> 'open source') follows the evidence trail of how the data moves through the product rather than a marketing order. The dir-ledger-marketbook offers a strong alternative but leans on an arguably invented 'trade/tick' metaphor not fully evidenced in the facts, while dir-index-concordance is more scholarly and undersells the realtime streaming emphasis that dominates the description. The flow direction also maps most naturally onto the empty assetManifest: no media region is needed because the convergence diagram is itself the derived, evidence-driven relationship visual.a:[["$","$20",null,{"enter":{"secondary-forward":"secondary-forward","secondary-back":"secondary-back-enter","default":"none"},"exit":{"secondary-forward":"secondary-forward","secondary-back":"secondary-back-exit","default":"none"},"update":{"secondary-forward":"secondary-forward","secondary-back":"secondary-back-update","default":"none"},"default":"none","children":["$","$L21","cmt2zh1zs018s6271f9tew3w2:zh-CN:beautified",{"project":{"id":"cmt2zh1zs018s6271f9tew3w2","slug":"nirholas-cryptocurrency-cv","name":"cryptocurrency.cv","description":"免费、无需密钥的加密货币新闻 API","authorName":"nirholas","authorVerification":{"verified":false,"verifiedAt":null},"category":"development_tools","subcategory":"data_ai_tools","experienceUrl":"https://cryptocurrency.cv/","qualityScore":83,"featured":false,"officialSite":null,"views":{"original":{"available":true},"official":{"available":false,"reason":"disabled_by_policy"},"beautified":{"available":true,"reason":null},"defaultView":"beautified"},"beautifiedView":{"revisionId":"cmt2zh20z019462718jb8c84t","kind":"artifact","artifact":{"schemaVersion":"localized-static-html-v4","kind":"static_html","locales":["zh-CN","en"],"defaultLocale":"zh-CN","documents":{"zh-CN":"$22","en":"$23"},"designDirections":{"schemaVersion":"dodot-design-directions-v1","directions":[{"id":"dir-stream-feedflow","name":"The Stream Feed Flow","projectMetaphor":"The API is a continuous river of news — 200+ sources flood upstream articles and converge into a single machine-readable stream that any agent can dip into.","signatureVisual":"A vertical feed-flow diagram drawn in pure HTML/CSS: 200+ small source-pipelines (thin ledger strokes labeled Bitcoin, Ethereum, DeFi, Solana, altcoins) that tilt and merge downward into one bold horizontal stream-bar, which then forks back into consumer endpoints (REST, RSS/Atom, MCP, SDKs). Animated as a self-drawn flowing line with interruptible motion, no particles.","heroGeometry":"Central vertical axis with a cascade: an inverted Y-convergence where many thin source lines flow down into a single thick data stream that then diverges into lighter endpoint outlets — a literal inbound-aggregate-outbound topology.","sectionSequence":["hero_feedflow","aggregation_origin_200_sources","consumption_contracts_rest_rss_mcp_sdk","historical_archive_market_context","international_localization_18_languages","ai_agent_ready_sentiment_fear_greed","open_source_contribute"],"surfaceModel":"Translucent depth layering: one deep market-dark base with a semitransparent 'flow plane' above it carrying the stream glyph; rows are inset surface channels with no floating cards, connected by explicit flow connectors rather than separated by margins.","palette":"Deep indigo-black field, one electric-amber primary acting as the flowing-data current, cool slate secondary for static structure, and a single signal green reserved only for the 'no key needed' promise.","typography":"A high-contrast monospace for data/labels (currency codes, source names, endpoint paths) paired with a tight humanist sans for narrative; numerals always tabular. Uppercase micro-labels with wide letter-spacing as section markers.","desktopComposition":"Full-width 1280: hero occupies the upper 60% with the convergence diagram centered; below, a two-column asymmetric grid where the left gutter is a persistent source-ledger rail and the right is the evidence narrative, threaded top-to-bottom by vertical flow connectors linking each section to the next.","mobileTransformation":"The convergence diagram is recomposed to a single-column stack: the many source-lines collapse into a compact zig-zag header, the stream-bar becomes a full-width horizontal divider, and each of the 5 lower sections unfolds as an accordion-stage with the flow connectors hidden but implied by step numbering.","mediaStrategy":"No media region — assetManifest is empty. The feed-flow convergence diagram is the sole derived signature visual and expresses only the verified aggregation relationship. No product screenshots, no placeholder frames.","forbiddenPatterns":["three metric cards after the slogan","feature-card wall with arbitrary project copy","terminal, browser, or dashboard shell","particle or glow field in place of the flow topology","fake charts or live tickers claiming realtime data"],"compositionFingerprint":"vertical-convergence-feed-flow-htmlcss-zigzag-mobile"},{"id":"dir-ledger-marketbook","name":"The Market Ledger","projectMetaphor":"The API behaves like a market order book: every request is a read against a live 'now' book and a deep historical archive, cross-referenced with market context — data flowing like trades against tickers.","signatureVisual":"A hard-edged dual-ledger panel built entirely in HTML/CSS: a left 'NOW' book listing recent article records as tabular rows under ticker codes, and a right 'ARCHIVE' book showing histograms/lines of the 2017–2025 archive, joined by a shared horizontal time-axis gutter labeled with market taps.","heroGeometry":"Asymmetric diptych split at the 40/60 line: a narrow live-rows ledger on the left and a wide archive ledger on the right, separated by a vertical time gutter and crowned by a single request/count line reading like a trade ticket.","sectionSequence":["hero_dual_ledger","request_keyless_auth_read","archive_history_market_context","endpoints_30_ai_sentiment_fear_greed","integration_sdk_plugin_mcp_languages","operations_deploy_scale_open_source"],"surfaceModel":"Hard flat surfaces with no translucency: tightly ruled horizontal ticket-rows, hairline vertical gutters, tabular mono everywhere; elevation is expressed purely by rule weight and inset shadow lines, never by rounded cards.","palette":"Near-black ink ground, paper-white ledger rows for the now-book, muted memory-taupe for the archive book, and one staccato cyan reserved for the active request cursor and the keyless promise.","typography":"Dominated by monospace tabular numerals and ticker codes; narrative in a restrained grotesque. Everything is ruled and aligned to a strict baseline grid, with section labels set as ledger column headers.","desktopComposition":"1280-wide: hero presents the full dual ledger across the width with the time-axis gutter spanning between the two books; the narrative sections below mirror this ledger logic — a left 'debits' (capabilities) column and a right 'credits' (proofs) column, each section ruled like a balanced entry.","mobileTransformation":"On 390px the two ledgers cannot sit side-by-side, so they are recomposed vertically: the NOW book becomes the leading ticket, the shared time-axis becomes a horizontal scrollable ticker strip, and the ARCHIVE book becomes a collapsible deep-shelf below — changing spatial hierarchy, not just stacking.","mediaStrategy":"No media region — assetManifest is empty. The dual-ledger is the sole derived signature visual encoding the now-vs-archive relationship. No screenshots or fake market charts that would claim unverified realtime values.","forbiddenPatterns":["slogan followed by three metric cards","browser or dashboard shell","feature-card wall accepting generic copy","decorative grid as a substitute for ruled ledger data","invented live market numbers or fabricated sentiment values"],"compositionFingerprint":"asymmetric-dual-ledger-timegutter-mono-tabulartrade-mobilescattering"},{"id":"dir-index-concordance","name":"The Concordance Index","projectMetaphor":"The API is a cross-reference index of the entire crypto-news universe — 662k+ articles catalogued under tickers, keywords, languages, and market context, searchable by any AI or developer.","signatureVisual":"A dense keyword-index lattice drawn in HTML/CSS: a matrix where ticker cells (Bitcoin, ETH, DeFi, SOL) intersect columns of term/heading entries, each intersection a small cross-referenced bookmark that links the archive to the language set — styled like a reading index with cross-reference annotations.","heroGeometry":"A corner-anchored index grid: rows are tickers, columns are facets (NEWS / LANG / MARKET / AI), and the intersection cells are filled context dots; the top-leading edge carries a printed 'cryptocurrency.cv' colophon line as a running header.","sectionSequence":["hero_index_matrix","coverage_sources_languages_archive","query_fulltext_search_ticker","signals_sentiment_fear_greed_market","integration_sdk_plugin_mcp_widgets","consume_build_vibe_open_source"],"surfaceModel":"Print-proof surface: cream-near-black document ground with hairline grid rules faint but legible, cells that fill solid when active and remain outlined when passive, and a thin running-header / colophon band pinned at the top — like a reference book, not an app.","palette":"Warm dark charcoal ground with off-white index paper cells; indices in a deep emerald for ticker classes, rust-red for market signals, and slate for language/facet keys — a restrained book palette, no neon.","typography":"Small sharp serif for running narrative (book-like body), paired with a compact mono for index entries and facet headers; hyphenation and justified alignment to reinforce the printed-index feel; a large numeral masthead for the 662k archive count.","desktopComposition":"1280-wide: hero is the full-width index matrix with a serif masthead and colophon running header; the narrative sections below are rendered as facing-page spreads — left page holds the facet description, right page holds the cross-referenced entries, separated by a thin index spine.","mobileTransformation":"The index matrix compresses into a search-like single facet list where ticker rows become expandable; the two-page spread folds into a single continuous column with drop-cap starters, and the colophon header collapses into a compact bookmark strip — a recomposition, not a stacked copy.","mediaStrategy":"No media region — assetManifest is empty. The concordance matrix with its cross-referenced dots is the sole derived signature visual, encoding only the verified coverage/search/archive/language relationships. No screenshots.","forbiddenPatterns":["hero slogan with three metric cards","dashboard, browser, or editor shell","generic feature-card wall","particle noise or glow grid as decoration","fabricated search result screenshots or unverified counts presented as live UI"],"compositionFingerprint":"concordance-index-matrix-crossreference-facingpage-spread-book-singlecolumnsearch"}],"selectedDirectionId":"dir-stream-feedflow","selectionRationale":"$24"},"designBrief":{"schemaVersion":"dodot-design-brief-v1","selectedDirectionId":"dir-stream-feedflow","projectMetaphor":"The API is a continuous river of news — 200+ sources flood upstream articles and converge into a single machine-readable stream that any agent can dip into.","signatureVisual":"A vertical feed-flow diagram drawn in pure HTML/CSS: 200+ small source-pipelines (thin ledger strokes labeled Bitcoin, Ethereum, DeFi, Solana, altcoins) that tilt and merge downward into one bold horizontal stream-bar, which then forks back into consumer endpoints (REST, RSS/Atom, MCP, SDKs). Animated as a self-drawn flowing line with interruptible motion, no particles.","compositionFingerprint":"vertical-convergence-feed-flow-htmlcss-zigzag-mobile","heroGeometry":"Central vertical axis with a cascade: an inverted Y-convergence where many thin source lines flow down into a single thick data stream that then diverges into lighter endpoint outlets — a literal inbound-aggregate-outbound topology.","sectionSequence":["hero_feedflow","aggregation_origin_200_sources","consumption_contracts_rest_rss_mcp_sdk","historical_archive_market_context","international_localization_18_languages","ai_agent_ready_sentiment_fear_greed","open_source_contribute"],"surfaceModel":"Translucent depth layering: one deep market-dark base with a semitransparent 'flow plane' above it carrying the stream glyph; rows are inset surface channels with no floating cards, connected by explicit flow connectors rather than separated by margins.","palette":"Deep indigo-black field, one electric-amber primary acting as the flowing-data current, cool slate secondary for static structure, and a single signal green reserved only for the 'no key needed' promise.","typography":"A high-contrast monospace for data/labels (currency codes, source names, endpoint paths) paired with a tight humanist sans for narrative; numerals always tabular. Uppercase micro-labels with wide letter-spacing as section markers.","desktopComposition":"Full-width 1280: hero occupies the upper 60% with the convergence diagram centered; below, a two-column asymmetric grid where the left gutter is a persistent source-ledger rail and the right is the evidence narrative, threaded top-to-bottom by vertical flow connectors linking each section to the next.","mobileTransformation":"The convergence diagram is recomposed to a single-column stack: the many source-lines collapse into a compact zig-zag header, the stream-bar becomes a full-width horizontal divider, and each of the 5 lower sections unfolds as an accordion-stage with the flow connectors hidden but implied by step numbering.","mediaStrategy":"No media region — assetManifest is empty. The feed-flow convergence diagram is the sole derived signature visual and expresses only the verified aggregation relationship. No product screenshots, no placeholder frames.","evidencePlan":["Render the 200+ sources, Bitcoin/Ethereum/DeFi/Solana/altcoins, and REST/RSS/Atom/MCP/SDK endpoints from repository.description and readme headings, in the convergence diagram and source-ledger rail.","State the historical archive as 662,000+ articles spanning 2017–2025 with market context, from the verified summary claim, presented only as typographic/catalogue evidence, never as a fabricated chart.","Use 'no API key required' as the single green signal and primary CTA, and 75 sources / 18 languages / automatic English translation plus 30+ AI endpoints (sentiment, Fear & Greed) from the verified claims for the internationalization and AI sections.","Reserve every numeric detail to summary.evidence claims; anything from the truncated readme commands or headings that is not in summary.evidence is treated as unsupported and excluded."],"localeContract":{"zh-CN":"标识语使用简体中文与自然语序；'无需 API 密钥'、'200+ 来源'、'历史存档 66 万+ 篇'、'支持 MCP 与 SDK' 作为亮点；正文保持中文自然的行文密度，monospace 数据标签（币种代码、端点路径）仍用拉丁字母。","en":"English copy uses natural word order; highlights 'No API key required', '200+ news sources', '660k+ historical articles', 'MCP & SDK support'; body text keeps natural English density while mono data labels (currency codes, endpoint paths) remain Latin."},"forbiddenPatterns":["large slogan followed by exactly three metric cards","repeated feature-card wall that could accept any project's copy","browser, phone, terminal, dashboard, or editor shell without evidence","same radius, shadow, blur, and spacing scale on every section","decorative gradients, glows, grids, or particles standing in for the flow topology","desktop columns merely stacked on mobile without recomposition"]},"visualReview":{"schemaVersion":"dodot-automated-design-review-v1","status":"approved","summary":"页面忠实实现了 design-brief 选定的 dir-stream-feedflow 方向：七段章节顺序与 Brief 完全一致，Hero 为反向Y收敛（inbound-aggregate-outbound）拓扑，内联 SVG 签名视觉真实存在并用自绘流线动画呈现 200+ 来源汇入单条粗流再分叉为 REST/RSS·ATOM/MCP/SDKs。全部定量数据（200+、66万+/660K+、2017-2025、75 国际源、18 语言、30+ AI 端点、无需密钥、TypeScript/开源）均可溯源到 material.json summary.evidence，未出现无依据数字。双语文案等价且自然，mono 数据标签双语保持拉丁。手机端实现了 Brief.mobileTransformation 的真正重组：源线塌缩为紧凑锯齿头、stream-bar 变全宽水平分隔符、五个数据章节以带步骤编号的 accordion-stage 展开、连接器以 01-06 编号隐含。未回退到通用 Hero/三卡/卡片墙/无依据设备壳/装饰性粒子场，无假控件，qa-report 全四组视图 fakeControlCount/emptyLinkCount/brokenImageCount 均为 0。七项 check 全部通过，无 blocking issue，予以批准。","checks":{"projectFit":{"passed":true,"evidence":"section 序列 hero_feedflow/aggregation_origin_200_sources/consumption_contracts_rest_rss_mcp_sdk/historical_archive_market_context/international_localization_18_languages/ai_agent_ready_sentiment_fear_greed/open_source_contribute 与 Brief.sectionSequence 完整一致；Hero 为反向Y收敛几何，多条细 source-pipeline（BTC/ETH/DEFI/SOL/ALTCOINS）汇入一条粗流再分叉为 REST/RSS·ATOM/MCP/SDKs；桌面 1280 用左 source-ledger rail（.rail-line 垂直线 + node）+ 右叙述两栏非对称网格；调色板为深靛黑 field、电琥珀琥珀主色、冷 slate 次色、信号绿仅用于 keyless 承诺；uppercase+宽字距 .lbl 微标签与 mono 数据标签符合 palette/typography 契约。"},"evidenceBound":{"passed":true,"evidence":"所有定量声明均可溯及 material.json summary.evidence：200+ 来源、无需 API 密钥、历史存档（66 万+/660K+、2017-2025、带市场背景）、75 国际源/18 语言/自动英文翻译、30+ AI 端点（情绪分析、恐惧与贪婪指数）、TypeScript/开源均来自已验证 claim；masthead 与正文数字双语一致；端点为 REST/RSS·ATOM/MCP/SDKs 亦来自 description/readme；caveat 如实保留 README 被截断、免费服务速率限制、第三方历史数据未独立核实的提示。"},"signatureVisual":{"passed":true,"evidence":"签名视觉为纯内联 SVG 的 feed-flow 收敛图（非截图/占位框）：薄 ledger 源管线标注 BTC/ETH/DEFI/SOL/ALTCOINS/TRADING/WEB3/MOLTBOT 倾斜合流下行，汇入一条琥珀粗流（.stream-fill+.streambar），上面一条 .stream-draw 以 stroke-dasharray+dashoffset 呈现自绘流动线条（符合 no particles），再分叉为 REST / RSS·ATOM / MCP / SDKs 四个端点胶囊（.glyph-end），真实呈现 inbound-aggregate-outbound 拓扑。"},"mobileTransformation":{"passed":true,"evidence":"max-width:600px 分支实现了 Brief.mobileTransformation 的重组而非简单堆叠：.flow 桌面收敛图隐藏并替换为 .flow-zig 紧凑锯齿头（多条源线塌缩为 zig-zag）、.stream-divider 成为全宽琥珀水平分隔符、五个数据章节 .stage 渲染为带 .stage-toggle 的 accordion（