/* 开发者官网 sis.autos（v17.2）：在 base.css 的 token 之上的文档站样式。目标：清晰、好查、可信；动效只有「刻度尺」。 */
body.landing{min-height:100vh}
.dev-nav{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:960px;margin:0 auto;padding:0 var(--g);height:56px;background:var(--bg);background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.dev-nav::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line)}
.dev-nav .brand{display:flex;align-items:center;gap:8px;font-weight:600;text-decoration:none;color:var(--ink);white-space:nowrap}
.dev-nav .brand span{font-weight:400;color:var(--sub)}
.dev-nav nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;font-size:14px}
.dev-nav nav a{color:var(--sub);text-decoration:none;padding:8px 10px;border-radius:var(--r-s);white-space:nowrap;transition:color var(--t-sheet) var(--ease)}
.dev-nav nav a:hover{color:var(--ink)}
.dev-nav nav a[aria-current]{color:var(--ink);font-weight:500}

.dev-page{max-width:720px;margin:0 auto;padding:8px var(--g) 48px}
.dev-page.wide{max-width:960px}
.dev-page h1{word-break:keep-all;font-size:clamp(32px,6vw,52px);line-height:1.08;letter-spacing:-.035em;font-weight:600}
.dev-page h2{font-size:22px;letter-spacing:-.015em;margin:56px 0 14px}
.dev-page h3{font-size:15px;margin-bottom:4px}
.dev-page p+p{margin-top:8px}
.dev-page table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.dev-page td,.dev-page th{padding:10px 8px 10px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.dev-page th{font-size:12px;font-weight:500;color:var(--sub);letter-spacing:.04em}
.dev-page td:first-child,.dev-page th:first-child{white-space:nowrap;font-weight:500}
.dev-page tr td:nth-child(2):not(:last-child){white-space:nowrap}
.dev-page code,.dev-page pre{font-family:var(--mono,ui-monospace,SFMono-Regular,Menlo,monospace)}
.dev-page :not(pre)>code{display:inline;font-size:.88em;background:var(--s2);padding:1px 5px;border-radius:5px;word-break:break-word}
.dev-page pre{background:var(--s2);border:1px solid var(--line);padding:14px 16px;border-radius:var(--r-m);font-size:13px;line-height:1.6;overflow-x:auto;white-space:pre}
.dev-page pre code{display:block;background:none;padding:0;font-size:inherit}
.dev-page .dots{padding-left:18px;margin:8px 0}.dev-page .dots li{margin:4px 0}

/* 首页 */
.dev-hero{display:grid;gap:16px;padding:56px 0 8px;max-width:640px}
.dev-hero .lede{font-size:17px;line-height:1.6;margin:0}
.dev-hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.dev-hero .cta .btn{width:auto}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0;border-top:1px solid var(--line)}
.grid3>section{padding:18px 20px 18px 0;border-bottom:1px solid var(--line)}
.grid3 .n{display:block;font-style:normal;font-size:12px;color:var(--sub);margin-bottom:10px;font-variant-numeric:tabular-nums}
.proj-row{display:block;text-decoration:none;color:inherit;transition:border-color var(--t-sheet) var(--ease)}
.proj-row+.proj-row{margin-top:10px}
.proj-row:hover{border-color:var(--sub)}

/* 刻度尺：72 小时流程（指针随滚动走过「认购 24h」「验证 48h」两段；只动 transform） */
.ruler{position:relative;margin:24px 0 8px;padding:64px 0 0}
.ruler .rbar{position:relative;height:2px;background:var(--line)}
.ruler .rbar::after{content:"";position:absolute;left:33.333%;top:-5px;width:1px;height:12px;background:var(--ink)}
.ruler .fill{position:absolute;inset:0;background:var(--ink);transform-origin:0 50%;transform:scaleX(var(--p,0))}
.ruler .ticks{height:14px;margin-top:6px;background:
  repeating-linear-gradient(90deg,var(--sub) 0 1px,transparent 1px calc(100% / 72)) 0 0/100% 5px no-repeat,
  repeating-linear-gradient(90deg,var(--ink) 0 1px,transparent 1px calc(100% / 6)) 0 0/calc(100% + 1px) 12px no-repeat;opacity:.55}
.ruler .hrs{position:relative;height:18px;font-size:12px;color:var(--sub);font-variant-numeric:tabular-nums}
.ruler .hrs span{position:absolute;transform:translateX(-50%)}
.ruler .hrs span:first-child{transform:none}.ruler .hrs span:last-child{transform:translateX(-100%)}
.ruler .ptr{position:absolute;left:0;right:0;top:0;height:66px;pointer-events:none}
.ruler .ptr-in{position:absolute;left:0;bottom:0;transform:translateX(calc(var(--p,0) * var(--w,0px)));will-change:transform}
.ruler .ptr canvas{position:absolute;left:-30px;bottom:2px;width:60px;height:60px}
.ruler .ptr output{position:absolute;left:30px;bottom:30px;font-size:12px;white-space:nowrap;color:var(--ink);font-variant-numeric:tabular-nums}
.ruler.flip-label .ptr output{left:auto;right:30px}
.segs{display:grid;grid-template-columns:1fr 2fr;margin-top:18px;border-top:1px solid var(--line)}
.segs>div{padding:14px 20px 0 0;transition:opacity var(--t-sheet) var(--ease)}
.segs>div+div{padding-left:20px;border-left:1px solid var(--line)}
.segs b{display:block;font-weight:600;font-size:15px}
.segs .h{display:block;font-size:12px;color:var(--sub);margin-bottom:6px;font-variant-numeric:tabular-nums}
.segs p{font-size:13px;color:var(--sub)}
.ruler[data-on="0"] .segs>div:last-child,.ruler[data-on="1"] .segs>div:first-child{opacity:.45}
.ruler .end{opacity:.45;transition:opacity var(--t-sheet) var(--ease)}.ruler[data-on="2"] .end{opacity:1}
.ruler .end{margin-top:18px;font-size:13px;color:var(--sub)}
.ruler .end b{color:var(--up);font-weight:600}
@media (max-width:560px){.segs{grid-template-columns:1fr}.segs>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line);margin-top:14px}}
@media (prefers-reduced-motion:reduce){.ruler .segs>div{opacity:1!important}}

.dev-foot{max-width:720px;margin:24px auto 40px;padding:24px var(--g) 0;display:grid;gap:10px;border-top:1px solid var(--line)}
.dev-foot .btn{width:auto;justify-self:start}
.dev-foot .fine.center{text-align:left}
.ruler.flip-label .ptr canvas{left:-56px}
.dev-page>h1:first-child{margin-top:48px}.dev-page>h1:first-child+.lede{margin-top:12px}
.fld{display:grid;gap:6px;margin-bottom:12px}.fld span{font-size:13px;font-weight:500}
.more{display:none;position:relative}
.more summary{list-style:none;cursor:pointer;color:var(--sub);font-size:14px;padding:12px 4px;min-height:44px}
.more summary::-webkit-details-marker{display:none}
.more>div{position:absolute;right:0;top:100%;display:grid;min-width:160px;background:var(--s1);border:1px solid var(--line);border-radius:var(--r-m);padding:6px}
.more a{padding:10px 12px;color:var(--ink);text-decoration:none;font-size:14px;border-radius:var(--r-s)}
.more a[aria-current]{font-weight:600}
@media (max-width:640px){.dev-nav{gap:4px}.dev-nav nav .x{display:none}.more{display:block}.dev-nav nav{overflow:visible;gap:0}.dev-nav nav a{padding:8px 7px}.more summary{white-space:nowrap;padding:12px 0 12px 7px}}
.ruler.flip-label .ptr output{right:64px}
.dev-page>h1:first-child+.card,.dev-page>h1:first-child+div,.dev-page>h1:first-child+section{margin-top:28px}
.proj-row+p,#live+p{margin-top:12px}

/* v17.2：审核清单、文档入口、FAQ、渲染后的文档 */
.steps{list-style:none;margin:0;padding:0;border-top:1px solid var(--line);counter-reset:s}
.steps li{display:grid;grid-template-columns:2.5em 1fr;gap:2px 0;padding:14px 0;border-bottom:1px solid var(--line);counter-increment:s}
.steps li::before{content:counter(s,decimal-leading-zero);grid-row:span 2;font:12px var(--mono);color:var(--ter);padding-top:3px}
.steps span{font-size:14px;color:var(--sub)}
.check{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));border-top:1px solid var(--line)}
.check li{display:flex;gap:10px;padding:12px 16px 12px 0;border-bottom:1px solid var(--line);font-size:14px}
.check li::before{content:"";flex:none;width:12px;height:7px;margin-top:5px;border-left:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);transform:rotate(-45deg)}
.cta-row{margin-top:20px}.cta-row .btn{width:auto}
.faq{margin:0;border-top:1px solid var(--line)}
.faq dt{font-weight:600;padding-top:14px}
.faq dd{margin:4px 0 0;padding-bottom:14px;border-bottom:1px solid var(--line);color:var(--sub);font-size:14px}
.doc-tabs{display:flex;flex-wrap:wrap;gap:4px 16px;margin:32px 0 8px;padding-bottom:12px;border-bottom:1px solid var(--line);font-size:14px}
.doc-tabs a{color:var(--sub);text-decoration:none;padding:6px 0}
.doc-tabs a[aria-current]{color:var(--ink);font-weight:600}
.doc h1{font-size:clamp(28px,5vw,40px);margin:24px 0 12px}
.doc h2{font-size:20px;margin:40px 0 10px}
.doc h3{font-size:15px;margin:24px 0 6px}
.doc p{margin:10px 0}
.doc .tbl{overflow-x:auto;margin:12px 0}
.doc blockquote{margin:12px 0;padding:8px 14px;border-left:2px solid var(--s3);color:var(--sub)}
.doc pre{margin:12px 0}

/* 与 sis.mom 共用的数据条、FAQ、社区行 */
.stats-bar{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:0;margin-top:28px;opacity:0;transition:opacity .4s var(--ease)}
.stats-bar.ready{opacity:1}
.stat-cell{flex:1 1 120px;min-width:0;padding:12px 20px;border-left:1px solid var(--line)}
.stat-cell:first-child{border-left:0;padding-left:0}
.stat-label{display:block;font-size:12px;color:var(--sub);margin-bottom:4px}
.stat-val{font-size:22px;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.stat-val a{color:inherit;text-decoration:none}
.community-row{display:flex;flex-wrap:wrap;gap:16px 24px;margin:24px 0 0;font-size:14px}
.community-row a{color:var(--sub);text-decoration:none}
.community-row a:hover{color:var(--ink)}
.foot-brand,.dev-foot-chrome .foot-brand{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--sub);margin-bottom:8px}
.foot-brand svg{flex:none;color:var(--ink)}
.dev-foot-chrome{margin-top:24px}
.faq-sec{margin-top:clamp(48px,8vw,72px);max-width:640px}
.faq-sec h2{font-size:17px;font-weight:600;margin-bottom:16px}
.faq-item{border-top:1px solid var(--line);padding:14px 0}
.faq-item summary{cursor:pointer;font-size:15px;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq-item summary::after{content:"+";color:var(--sub);font-weight:400}
.faq-item[open] summary::after{content:"−"}
.faq-a{margin-top:10px;font-size:15px;line-height:1.65;color:var(--sub)}
.launch-next{margin:16px 0;padding:16px;border:1px solid var(--line);border-radius:6px;font-size:15px;color:var(--ink)}
.launch-past{margin-top:20px}
.launch-past summary{cursor:pointer;color:var(--sub);font-size:14px}

/* ===== Y「慢网络」（2026-10-11 定稿，2026-10-13 按 v19 换色：#0A0A0B 底、品牌红主按钮、荧光绿表示好消息，去掉冰蓝 / 金 / 粉红）：sis.autos 全站深色；设计稿 design/sis.pen「Y 慢网络 · 完整版 · sis.autos」 ===== */
:root[data-theme=dark]{--bg:#000000;--ac:#FF2E3B;--s1:#141417;--s2:#1E1E23;--s3:#2A2A31;--line:#24242A;--sub:#9A9AA3;--ter:#82828C;--ice:#F5F5F7;--blue:var(--ac);--red:var(--ac);--gold:#B8F53D;--glass:rgba(20,20,23,.6);--expo:cubic-bezier(.16,1,.3,1)}
html[data-theme=dark] body{background:#0A0A0B}
.net{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.net.no-gl{background:radial-gradient(50% 50% at 70% 40%,#1a0a0c,#0A0A0B)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
/* 顶栏与页脚（所有子页共用） */
.dev-nav{max-width:none;height:68px;padding:0 max(16px,calc((100vw - 1248px)/2));background:rgba(2,3,10,.55);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.dev-nav nav{font-family:var(--mono);font-size:12px;letter-spacing:.04em}
.dev-nav nav a[aria-current]{color:var(--ice)}
.dev-page{position:relative}
.dev-page h1{font-weight:200;letter-spacing:-.05em}
.dev-page h2{font-weight:300;letter-spacing:-.03em}
.dev-page pre{background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-color:rgba(255,46,59,.35)}
.card{background:var(--glass);border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.btn.primary{background:#fff;color:#000;box-shadow:0 0 50px -8px rgba(255,46,59,.75)}
.dev-foot{border-top:1px solid var(--line);background:linear-gradient(transparent,rgba(2,3,10,.85) 30%)}
.dev-foot .btn.primary{border-radius:8px}

/* 顶栏 v2：玻璃条、滑动指示线、阅读进度、往下滚收起；手机全屏菜单 */
.dev-nav{position:fixed!important;left:0;right:0;top:0;height:64px;gap:20px;justify-content:flex-start;border-bottom:1px solid transparent;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;transition:transform .5s var(--expo),background .4s,border-color .4s}
.dev-nav::after{display:none}
.dev-nav.scrolled{background:rgba(2,3,10,.62);border-color:var(--line);-webkit-backdrop-filter:blur(18px) saturate(1.3);backdrop-filter:blur(18px) saturate(1.3)}
.dev-nav.hide{transform:translateY(-100%)}
body{padding-top:64px}
.dev-nav .brand{font-weight:600;letter-spacing:-.01em}.dev-nav .brand svg{width:22px;height:22px}
.dev-nav .brand span{color:var(--ice);font-family:var(--mono);font-size:12px;letter-spacing:.06em;margin-left:2px}
.dn{position:relative;display:flex;gap:4px;margin-left:auto;overflow:visible!important}
.dn a{position:relative;padding:10px 12px!important;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--sub)!important;border-radius:6px}
.dn a:hover,.dn a[aria-current]{color:#fff!important}
.dn-ind{position:absolute;left:0;bottom:2px;height:1px;width:0;background:var(--ice);box-shadow:0 0 10px var(--ice);opacity:0;transition:transform .5s var(--expo),width .5s var(--expo),opacity .3s}
.dn-lang{font-size:12px;color:var(--sub);text-decoration:none;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:none;font-family:var(--mono);cursor:pointer;max-width:132px}.dn-lang:hover{color:#fff;border-color:rgba(255,255,255,.4)}
.dn-cta{font-size:12px;font-weight:600;color:#fff!important;background:var(--ac);text-decoration:none;padding:10px 16px;border-radius:999px;white-space:nowrap}
.dn-prog{position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,var(--ice),var(--gold),var(--red));transform-origin:left;transform:scaleX(0)}
.dn-burger{display:none;width:44px;height:44px;margin-right:-10px;background:none;border:0;position:relative;cursor:pointer}
.dn-burger i{position:absolute;left:12px;right:12px;height:1px;background:#fff;transition:transform .5s var(--expo)}
.dn-burger i:first-child{top:18px}.dn-burger i:last-child{top:25px}
.menu-open .dn-burger i:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-open .dn-burger i:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.dn-menu{position:fixed;inset:0;z-index:9;padding:96px 20px 32px;display:flex;flex-direction:column;justify-content:space-between;background:rgba(2,3,10,.9);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);opacity:0;transition:opacity .4s var(--ease)}
.menu-open .dn-menu{opacity:1}
.menu-open{overflow:hidden}
.dn-menu nav{display:grid}
.dn-menu nav a{display:flex;align-items:baseline;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:30px;font-weight:200;letter-spacing:-.03em;color:#fff;text-decoration:none;transform:translateY(16px);opacity:0;transition:transform .7s var(--expo) calc(var(--i)*50ms),opacity .5s calc(var(--i)*50ms)}
.menu-open .dn-menu nav a{transform:none;opacity:1}
.dn-menu nav a small{font-size:11px;color:var(--ice)}.dn-menu nav a[aria-current]{color:var(--ice)}
.dn-menu-f{display:grid;gap:16px}.dn-menu-f>a.mono{color:var(--sub);font-size:13px}.dn-menu-f .btn{width:100%;min-height:56px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;text-decoration:none}
@media (max-width:860px){.dn,.dn-lang,.dn-cta{display:none!important}.dn-burger{display:block;margin-left:auto}}
@media (min-width:861px){.dn-menu{display:none!important}}

/* v2.2：去掉网络背景，换成静态的冰蓝光晕 + 细网格；马克笔批注 */
.net{display:none}
html[data-theme=dark] body{background:radial-gradient(60% 50% at 80% 0%,rgba(255,46,59,.08),transparent 70%),radial-gradient(40% 40% at 0% 60%,rgba(245,245,247,.06),transparent 70%),linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px) 0 0/48px 48px,linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px) 0 0/48px 48px,#0A0A0B;background-attachment:fixed}
[data-split].done .ln{overflow:visible}
.mkw{position:relative;display:inline-block;white-space:nowrap}
/* 触控区 ≥ 44px */
.dev-foot a,.doc-links a,.more-link,.y-steps a,.dev-nav .brand,.dn-lang,.dn-cta{display:inline-flex;align-items:center;min-height:44px}
.term .cp{min-height:44px;padding:0 4px}

/* ===== 首页 v5（2026-10-13 定稿，设计稿 design/devsite-v19/开发者官网-桌面-v5.png）：黑底 + 灰阶，品牌红只给主按钮与进行中小点，荧光绿只给进度和好消息；不用阴影、发光、渐变 ===== */
html[data-theme=dark] body.v5{background:#0A0A0B;background-attachment:scroll;color:#F5F5F7;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans SC","Noto Sans KR","Noto Sans JP","Noto Sans",sans-serif}
.v5 .wrap{width:min(1200px,calc(100% - 40px));margin-inline:auto}
.v5 .num{font-variant-numeric:tabular-nums}
.v5 .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.v5 a{color:inherit}
.v5-page h1,.v5-page h2,.v5-page h3{margin:0;color:#F5F5F7;font-weight:700;text-wrap:balance}
.v5-page h1{font-size:clamp(44px,6.2vw,84px);line-height:1.12;letter-spacing:-.025em}
.v5-page h2{font-size:clamp(28px,3.4vw,40px);line-height:1.18;letter-spacing:-.02em}
.v5-page h3{font-size:16px;line-height:1.3}
.v5-page .lead{margin:16px 0 0;max-width:720px;font-size:19px;line-height:1.7;color:#9A9AA3}
.v5 .kicker{margin:0 0 14px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#9A9AA3}
.v5 .fine{margin:0;font-size:12px;color:var(--ter)}
.v5 .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.v5 .btn-red{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 26px;border:0;border-radius:999px;background:var(--ac);color:#fff;font-size:17px;font-weight:800;font-family:inherit;text-decoration:none;cursor:pointer}
.v5 .btn-red:disabled{opacity:.5;cursor:default}
.v5 .btn-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;background:#1E1E23;color:#F5F5F7;text-decoration:none;font-size:14px;font-weight:600}
.v5-sec{padding:96px 0;border-top:1px solid #24242A}

/* 顶栏：提交项目 = 红色胶囊 */
body.v5 .dn-cta{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;background:var(--ac);color:#fff!important;font-family:inherit;font-size:14px;font-weight:600}

/* 首屏 */
.v5-hero{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:72px 0 96px}
.v5-hero .lede{margin:20px 0 0;max-width:520px;font-size:18px;line-height:1.7;color:#9A9AA3}
.v5-hero .hero-cta{margin-top:36px}
.live-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:14px}
.live-t{display:inline-flex;align-items:center;gap:8px;font-weight:600}
.live-h a{font-size:12px;color:#9A9AA3;text-decoration:none}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ac);box-shadow:0 0 0 4px rgba(255,46,59,.14)}
.pcards{display:grid;gap:12px}
.pc{display:block;padding:20px;border-radius:22px;background:#141417;border:1px solid #24242A;text-decoration:none;color:inherit}
.pc.off{opacity:.45}
.pc-top{display:flex;align-items:center;gap:12px}
.av{flex:none;width:40px;height:40px;border-radius:50%;background:#1E1E23;color:#F5F5F7;display:grid;place-items:center;overflow:hidden;font-weight:600;font-size:16px}
.av img{width:100%;height:100%;object-fit:cover;display:block}
.pc-name{flex:1;min-width:0;display:grid;gap:2px}
.pc-name b{font-size:15px;font-weight:600;color:#F5F5F7;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pc-name small{font-size:12px;color:#9A9AA3}
.pill{flex:none;padding:4px 10px;border-radius:999px;background:#1E1E23;color:#9A9AA3;font-size:12px;white-space:nowrap}
.pc .bar{height:6px;margin:16px 0 10px;border-radius:3px;background:#24242A;overflow:hidden}
.pc .bar i{display:block;height:100%;background:#B8F53D;border-radius:3px}
.pc .bar i.gray{background:var(--ter)}
.pc-bot{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:#9A9AA3;font-variant-numeric:tabular-nums}
.empty{padding:24px;border-radius:22px;background:#141417;border:1px solid #24242A}
.empty p{margin:0 0 10px;font-size:16px;color:#F5F5F7}
.empty a{font-size:13px;color:#9A9AA3}
.empty-msg{color:#9A9AA3;font-size:14px}
.pc-sk{height:120px;border-radius:22px;background:#141417;border:1px solid #24242A}

/* 72 小时甘特图 */
.gantt .ticks{display:flex;justify-content:space-between;font-size:12px;color:var(--ter);margin-bottom:10px;font-variant-numeric:tabular-nums}
.bars{display:grid;grid-template-columns:1fr 2fr 9rem;gap:8px}
.bars>div{padding:18px 20px;border-radius:14px;background:#141417;border:1px solid #24242A;display:grid;gap:8px;align-content:start;min-width:0}
.bars b{font-size:16px;font-weight:700;color:#F5F5F7}
.bars span{font-size:13px;line-height:1.6;color:#9A9AA3}
.bars .tm{display:none}
.bar-c{background:#B8F53D!important;border-color:#B8F53D!important;color:#0A0A0B}
.bar-c b,.bar-c span{color:#0A0A0B!important}

/* SIS 生态：三节点数据流 */
.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:12px;margin-top:40px}
.node{padding:24px;border-radius:22px;background:#141417;border:1px solid #24242A;display:grid;gap:12px;min-width:0}
.node.hot{border-color:#B8F53D}
.node p{margin:0;font-size:14px;line-height:1.6;color:#9A9AA3}
.node .io{display:grid;gap:4px;font-size:13px;color:var(--ter)}
.node .io span{display:block;overflow-wrap:anywhere}
.link{display:flex;flex-direction:column;align-items:center;gap:8px;width:136px}
.link i{display:block;width:64px;height:1px;background:var(--ter);position:relative}
.link i::after{content:"";position:absolute;right:0;top:-3px;width:6px;height:6px;border-top:1px solid var(--ter);border-right:1px solid var(--ter);transform:rotate(45deg)}
.link span{font-size:13px;line-height:1.5;color:var(--ter);text-align:center}

/* 开发者生态：分配条 */
.alloc{display:flex;height:48px;margin-top:40px;border-radius:999px;overflow:hidden;background:#141417;border:1px solid #24242A}
.seg{display:flex;align-items:center;justify-content:center;min-width:0;padding:0 12px;background:#1E1E23;color:#F5F5F7}
.seg+.seg{border-left:1px solid #24242A}
.seg b{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.seg.s2{background:#B8F53D;color:#0A0A0B}
.alloc-foot{margin:12px 0 0;text-align:right;font-size:12px;color:#9A9AA3}
.alloc-legend{display:none}
.cards4{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:40px}
.cards4 article{padding:22px;border-radius:22px;background:#141417;border:1px solid #24242A;display:flex;flex-direction:column;min-width:0}
.cards4 article>span{font-size:12px;color:var(--ter)}
.cards4 h3{margin-top:14px}
.cards4 .num{display:block;margin-top:12px;font-size:26px;font-weight:700;color:#F5F5F7;letter-spacing:-.01em}
.cards4 p{margin:10px 0 0;font-size:15px;line-height:1.6;color:#9A9AA3}
.cards4 .more{margin-top:auto;padding-top:12px;font-size:12px;color:#F5F5F7;text-decoration:none}
.cards4.dx article{gap:0}
.ico{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#1E1E23;color:#F5F5F7;margin-bottom:16px}

/* 估值计算器 */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:40px}
.calc-in,.calc-out{padding:28px;border-radius:22px;background:#141417;border:1px solid #24242A;min-width:0}
.calc .row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:8px}
.calc .row span{font-size:14px;color:#9A9AA3}
.calc .row output{font-size:24px;font-weight:700;color:#F5F5F7}
.calc input[type=range]{width:100%;margin:14px 0 22px;accent-color:#F5F5F7}
.calc .bars{display:flex;align-items:flex-end;gap:10px;height:132px;margin-top:20px}
.calc .bar-col{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;min-width:0}
.calc .bar-col span{font-size:12px;color:#9A9AA3;margin-bottom:6px}
.calc .bar-col i{display:block;width:100%;background:#2A2A31;border-radius:6px 6px 0 0;min-height:6px}
.calc .bar-col.on i{background:#B8F53D}
.calc .bar-col.on span{color:#B8F53D}
.bar-labels{display:flex;margin-top:8px;font-size:11px;color:var(--ter)}
.bar-labels span{flex:1;text-align:center}
.calc-out .kicker{margin-bottom:12px}
.calc-out .big{margin:0;font-size:clamp(40px,5vw,56px);font-weight:700;letter-spacing:-.02em;color:#F5F5F7}
.calc-out dl{margin:24px 0 0}
.calc-out dl div{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid #24242A}
.calc-out dt{font-size:14px;color:#9A9AA3}
.calc-out dd{margin:0;font-size:15px;font-weight:600;color:#F5F5F7}
.calc-out .fine{margin-top:20px}

/* 提交 */
.submit .sub-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start;margin-top:40px}
.sub-card{display:grid;gap:12px;padding:24px;border-radius:22px;background:#141417;border:1px solid #24242A;min-width:0}
.sub-card label{font-size:12px;color:#9A9AA3}
.sub-card input[type=url],.sub-card input[type=text],.sub-card select,.sub-card textarea{height:52px;padding:0 16px;border-radius:14px;border:1px solid #24242A;background:#0A0A0B;color:#F5F5F7;font-size:15px;font-family:inherit;min-width:0;width:100%;box-sizing:border-box}
.sub-card input::placeholder{color:var(--ter)}
.sub-card input:focus-visible,.sub-card select:focus-visible,.sub-card textarea:focus-visible{outline:2px solid #F5F5F7;outline-offset:2px}
.sub-card .btn-red{width:100%}
.sub-card .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.sub-msg{margin:0;min-height:20px;font-size:13px;line-height:1.6;color:#9A9AA3}
.sub-msg.bad{color:#F5F5F7;font-weight:600}
.sub-card .btn-ghost{width:100%}
.steps3{list-style:none;margin:0;padding:0;counter-reset:s3}
.steps3 li{display:grid;gap:6px;padding:18px 0;border-bottom:1px solid #24242A;counter-increment:s3}
.steps3 li:first-child{border-top:1px solid #24242A}
.steps3 li::before{content:counter(s3,decimal-leading-zero);font:12px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ter)}
.steps3 b{font-size:16px;font-weight:600;color:#F5F5F7}
.steps3 span{font-size:14px;line-height:1.6;color:#9A9AA3}

/* 代码块：只在块内横向滚动 */
.code{margin-top:40px;border-radius:22px;background:#141417;border:1px solid #24242A;overflow:hidden}
.code-tabs{display:flex;gap:4px;padding:0 12px;border-bottom:1px solid #24242A;font-size:12px}
.code-tabs button{padding:12px 10px;border:0;border-radius:0;background:none;font:inherit;color:var(--ter);cursor:pointer}
.code-tabs button:hover{color:#9A9AA3}
.code-tabs button[aria-selected="true"]{color:#F5F5F7;box-shadow:inset 0 -1px 0 #F5F5F7}
.code-tabs button:focus-visible{outline:2px solid #B8F53D;outline-offset:-2px}
.code-body{list-style:none;margin:0;padding:16px 0;overflow-x:auto;font-size:13px;line-height:1.9;color:#F5F5F7;counter-reset:ln}
.code-body li{display:grid;grid-template-columns:44px 1fr;white-space:pre;min-width:max-content;padding-right:24px}
.code-body li::before{counter-increment:ln;content:counter(ln);text-align:right;padding-right:18px;color:var(--ter)}
.code-body .c{color:var(--ter)}
.code-body .k{color:#F5F5F7;font-weight:600}
.code-body .a{color:#9A9AA3}
.code-body .s{color:#9A9AA3}
.code-body em{font-style:normal;color:#B8F53D}
.code-body .ok{color:#B8F53D}

/* 页脚沿用，只收一点间距 */
body.v5 .dev-foot{margin-top:0}

/* 手机（≤ 767px）：单列，整页不横向溢出 */
@media (max-width:767px){
  .v5 .wrap{width:calc(100% - 40px)}
  .v5-sec{padding:64px 0}
  .v5-hero{grid-template-columns:1fr;gap:40px;padding:48px 0 64px}
  .v5-hero .lede{font-size:16px}
  .gantt .ticks{display:none}
  .bars{grid-template-columns:1fr;gap:10px}
  .bars>div{grid-template-columns:72px 1fr;display:grid;align-items:start;column-gap:12px;padding:14px 16px}
  .bars>div>*{grid-column:2}
  .bars .tm{display:block;grid-column:1;grid-row:1 / span 3;font-size:12px;color:#9A9AA3;padding-top:2px}
  .bar-c b.mono{display:none}
  .bar-c .tm{color:#0A0A0B}
  .flow{grid-template-columns:1fr;gap:0}
  .link{flex-direction:row;width:auto;height:52px;justify-content:center;gap:4px;padding-left:24px;align-items:center}
  .link i{width:1px;height:28px}
  .link i::after{right:-3px;top:auto;bottom:0;transform:rotate(135deg)}
  .link span{text-align:left}
  .seg b{font-size:0}
  .alloc{height:32px}
  .alloc-legend{display:grid;gap:8px;list-style:none;margin:16px 0 0;padding:0;font-size:12px;color:#9A9AA3}
  .alloc-legend li{display:flex;align-items:center;gap:8px;line-height:1.5}
  .sw{display:inline-block;width:10px;height:10px;border-radius:3px;background:#1E1E23;flex:none}
  .sw.s2{background:#B8F53D}.sw.s1,.sw.s3{background:#2A2A31}
  .cards4{grid-template-columns:1fr}
  .calc{grid-template-columns:1fr}
  .calc-in,.calc-out{padding:22px}
  .submit .sub-grid{grid-template-columns:1fr;gap:32px}
  .code-body{font-size:12px}
}

/* 上架奖励数字条（2026-10-13）：数字荧光绿，其余灰字 */
.bonus-line{margin:20px 0 0;font-size:15px;line-height:1.6;color:var(--sub)}
.bonus-line b{font-size:26px;font-weight:700;color:#B8F53D;margin:0 6px;font-variant-numeric:tabular-nums;white-space:nowrap}

/* 首屏手绘插画：三帧抖动循环（8 fps），减少动效时只看第一帧 */
.boil{position:relative;aspect-ratio:1200/800;width:100%;max-width:480px;margin:0 0 24px}
.boil img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;animation:boil .375s steps(1,end) infinite;filter:drop-shadow(0 0 1px rgba(245,245,247,.55)) drop-shadow(0 0 1px rgba(245,245,247,.35))}
.boil img:nth-child(2){animation-delay:-.25s}
.boil img:nth-child(3){animation-delay:-.125s}
@keyframes boil{0%,33.33%{opacity:1}33.34%,100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.boil img{animation:none}.boil img:first-child{opacity:1}}
@media (max-width:767px){.boil{max-width:360px;margin:0 auto 32px}}

/* ===== 接入两步（2026-10-14，首页首屏之后）：卡片 24px 圆角、灰底、等宽字；复制按钮 1.5 秒反馈 ===== */
.integ-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:start}
.integ-head h2 br{display:block}
.ai-card{display:grid;gap:6px;min-width:0;max-width:280px;padding:18px 20px;border-radius:22px;background:#141417;border:1px solid #24242A}
.ai-card .lab{font-size:12px;color:#B8F53D;letter-spacing:.04em}
.ai-card b{font-size:15px;font-weight:700;color:#F5F5F7;overflow-wrap:anywhere}
.ai-card b a{text-decoration:none;color:inherit;border-bottom:1px solid #3A3A42}
.ai-card small{font-size:12px;line-height:1.5;color:#9A9AA3}
.integ-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:40px}
.integ-card{display:grid;align-content:start;min-width:0;border-radius:24px;background:#141417;border:1px solid #24242A;overflow:hidden}
.integ-top{display:flex;align-items:center;gap:10px;min-width:0;padding:16px 18px;border-bottom:1px solid #24242A}
.integ-num{flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#B8F53D;color:#0A0A0B;font-size:13px;font-weight:700}
.integ-top h3{flex:1;min-width:0;margin:0;font-size:16px;line-height:1.3;color:#F5F5F7}
.integ-tag{flex:none;font-size:12px;color:var(--ter)}
.integ-copy{flex:none;min-height:32px;padding:0 12px;border-radius:999px;border:1px solid #2A2A31;background:#1E1E23;color:#F5F5F7;font-size:12px;cursor:pointer}
.integ-copy:hover{border-color:#4A4A52}
.integ-body{margin:0;padding:18px;background:#0D0D10;border:0;border-radius:0;color:#F5F5F7;font-size:14px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;word-break:normal}
.integ-body .c{color:var(--ter)}
.integ-res{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 14px;padding:14px 18px;border-top:1px solid #24242A;font-size:13px;color:#9A9AA3}
.integ-res b{font-weight:400;color:#B8F53D;overflow-wrap:anywhere}
.integ-foot{margin:24px 0 0;font-size:13px;color:#9A9AA3;overflow-wrap:anywhere}
.integ-foot a{color:#F5F5F7}
@media (max-width:767px){
  .integ-head{grid-template-columns:1fr;gap:24px}
  .ai-card{max-width:none}
  .integ-grid{grid-template-columns:1fr;gap:12px;margin-top:32px}
}

/* ===== 子页套用 v5（2026-10-14）：接入文档、付款接入、项目、规则。去掉旧的红光阴影、渐变和玻璃底，代码块与卡片用 v5 灰阶 ===== */
body.v5 .dev-foot{background:none;border-top:1px solid #24242A}
body.v5 .dev-foot .btn.primary{box-shadow:none}
body.v5 .btn.primary{background:var(--ac);color:#fff;box-shadow:none}
body.v5 .dev-page pre{background:#0D0D10;border:1px solid #24242A;border-radius:14px;-webkit-backdrop-filter:none;backdrop-filter:none;overflow-x:auto;overflow-wrap:anywhere}
body.v5 .card{background:#141417;border:1px solid #24242A;border-radius:22px;-webkit-backdrop-filter:none;backdrop-filter:none}
.v5-page{padding-top:0}
.v5-page .lede{margin:20px 0 0;font-size:17px;line-height:1.7;color:#9A9AA3}
.v5-page h2{font-size:clamp(32px,4.4vw,52px);letter-spacing:-.03em;line-height:1.12;margin:0 0 20px;color:#F5F5F7}
.v5-page p,.v5-page li{color:#D4D4DA}
.v5-page .small,.v5-page .fine,.v5-page .muted{color:#9A9AA3}
.v5-page .dots li{color:#D4D4DA}
.v5-page table{display:table;width:100%}
.v5-page td,.v5-page th{border-bottom:1px solid #24242A;color:#D4D4DA}
.v5-page :not(pre)>code{background:#1E1E23;color:#F5F5F7;overflow-wrap:anywhere;word-break:normal}
@media (max-width:767px){
  .v5-page{padding-top:0}
  .v5-page td:nth-child(2):not(:last-child){white-space:normal}
  .v5-page table{display:block;overflow-x:auto}
}


/* 页脚社区卡（样式在 base.css） */
.dev-foot-chrome{margin-top:24px;display:grid;gap:16px}

#builderFields{display:grid;gap:12px}#builderFields[hidden]{display:none}.sub-card textarea{min-height:96px;height:auto;padding:12px 16px;resize:vertical}.builder-public{margin-top:24px}.builder-public li{padding:12px 0;overflow-wrap:anywhere}

#builderSteps[hidden],#projectSteps[hidden]{display:none}

/* Shared interaction and narrow-screen requirements. */
body.v5 :is(button,select,.btn-ghost,.dn a){min-height:44px}
body.v5 :focus-visible{outline:2px solid var(--ink);outline-offset:4px}
body.v5 :is(.wrap,.sub-grid>*,.val-grid>*){min-width:0}
body.v5 :is(p,a,code){overflow-wrap:anywhere}
@media(prefers-reduced-motion:reduce){body.v5 *,body.v5 *::before,body.v5 *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* White on the brand red needs large bold text for AA. */
body.v5 .dn-cta,body.v5 .btn.primary,body.v5 .btn-red{font-size:20px;font-weight:800}

/* 三端定位 P0（2026-10-29）：反向往回用户站 + 首屏两条通道 + 机器可读状态块 */
.dn-user{font-size:13px;color:#9A9AA3!important;text-decoration:none;padding:8px 12px;white-space:nowrap;border-radius:999px}
.dn-user:hover{color:#fff!important}
/* 顶部状态条：每页都有（site.js 插入），贴边时读起来像报错，单独给一点留白 */
.dev-nav+p.fine.wrap{width:auto;margin:0;padding:10px 20px 0;font-size:12px;color:#6E6E78}
@media (max-width:860px){.dn-user{display:none!important}}

.paths{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:32px 0 0;max-width:660px}
.path{display:flex;flex-direction:column;gap:8px;padding:20px;border:1px solid #2A2A30;border-radius:16px;background:#111114;text-decoration:none;color:inherit;transition:border-color .25s,transform .25s}
.path:hover{border-color:#4A4A56;transform:translateY(-2px)}
.path-k{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#B8F53D}
.path b{font-size:17px;line-height:1.4;color:#fff}
.path-s{font-size:13px;line-height:1.6;color:#9A9AA3}
.path em{font-style:normal;font-size:13px;font-weight:600;color:#fff;margin-top:auto;padding-top:4px}
@media (max-width:767px){.paths{grid-template-columns:1fr;gap:10px}}

.status{border:1px solid #2A2A30;border-radius:14px;padding:14px 16px;margin:0 0 22px;background:#111114}
.status-h{font-size:11px;letter-spacing:.08em;color:#6E6E78;margin:0 0 10px}
.status-l{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.status-l li{display:flex;justify-content:space-between;gap:14px;font-size:13px;line-height:1.5}
.status-l span{color:#9A9AA3;flex:none}
.status-l b{color:#fff;font-weight:600;text-align:right}
.status-l b.ok{color:#B8F53D}
.status-l b.off{color:#6E6E78}

/* 窄屏：网格子项默认 min-width:auto 会被长中文撑破容器（2026-10-29 截图发现） */
.v5-hero>*,.paths,.path,.status,.status-l li{min-width:0}
.path b,.path-s,.status-l b{overflow-wrap:anywhere}
@media (max-width:860px){.paths{max-width:100%}}