/* ============================================================
   Clue · sections.css — 页面各幕布局
   ============================================================ */

.app-window { display: flex; flex-direction: column; }
.pw-body { flex: 1; height: auto; }

/* ============================================================
   ① HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: calc(var(--nav-h) + 18px) 24px 208px;
  background:
    radial-gradient(1200px 700px at 70% -10%, rgba(111,181,143,.10), transparent 60%),
    radial-gradient(900px 600px at 10% 110%, rgba(90,110,180,.08), transparent 60%),
    var(--d-bg);
}
.net-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-glow {
  position: absolute; width: 720px; height: 720px; border-radius: 50%;
  background: radial-gradient(circle, rgba(111,181,143,.12), transparent 65%);
  top: -260px; right: -160px; pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 3; width: min(var(--w-max),100%);
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 14px 7px 11px; border-radius: 100px; font-size: 12.5px;
  color: var(--d-text-2); border: 1px solid var(--d-line);
  background: rgba(255,255,255,.03); transition: border-color .2s, color .2s, transform .2s;
}
.hero-badge:hover { color: var(--d-text); border-color: rgba(255,255,255,.2); transform: translateY(-1px); }
.hero-badge .sep { opacity: .4; margin: 0 2px; }
.dot-live { width: 7px; height: 7px; border-radius: 50%; background: var(--d-green); box-shadow: 0 0 10px var(--d-green); animation: pulseDot 2s infinite; }

.hero-title { margin: 26px 0 0; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.hero-title .line-a {
  font-size: clamp(64px, 9.6vw, 138px); font-weight: 820;
  letter-spacing: -.055em; line-height: .95;
}
.hero-title .line-a em { color: var(--d-green); font-style: normal; }
.hero-title .line-b {
  font-size: clamp(28px, 4.1vw, 56px); font-weight: 760;
  letter-spacing: -.035em; line-height: 1.12; color: #ECEEF2;
}
.hero-title .hl { text-shadow: 0 0 60px rgba(111,181,143,.35); }

.hero-sub { margin-top: 24px; max-width: 720px; color: var(--d-text-2); font-size: clamp(15px,1.35vw,17px); line-height: 1.8; }
.hero-cta { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; justify-content: center; }
.hero-meta { display: flex; gap: 26px; margin-top: 26px; color: var(--d-text-3); font-size: 13px; flex-wrap: wrap; justify-content: center; }
.hero-meta .tick { background: rgba(111,181,143,.25); }
.hero-meta .tick::after { color: var(--d-green); }

/* 露出的产品窗口 */
.hero-window {
  position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: min(1080px, 94vw); height: 212px; overflow: hidden; z-index: 2;
  pointer-events: none;
}
.hero-window .app-window {
  transform: perspective(1400px) scale(.92) rotateX(9deg);
  transform-origin: bottom center;
}
.hero-window-fade {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 8%, var(--d-bg) 92%);
}
.scroll-cue {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 4; display: flex; flex-direction: row; align-items: center; gap: 11px;
  padding: 9px 18px; border-radius: 100px;
  background: rgba(8,9,12,.6); border: 1px solid var(--d-line); backdrop-filter: blur(10px);
  color: var(--d-text-3); font-size: 11px; letter-spacing: .12em;
  transition: color .2s, border-color .2s;
}
.scroll-cue:hover { color: var(--d-text-2); border-color: rgba(255,255,255,.2); }
.cue-line { width: 34px; height: 1px; background: rgba(255,255,255,.14); position: relative; overflow: hidden; }
.cue-line i { position: absolute; top: 0; left: -50%; width: 50%; height: 100%; background: var(--d-green); animation: cueSlide 1.8s var(--ease) infinite; }
@keyframes cueSlide { to { left: 110%; } }

/* ============================================================
   ② 演示场
   ============================================================ */
.demo-scene {
  position: relative;
  background:
    radial-gradient(1000px 600px at 80% 0%, rgba(111,181,143,.07), transparent 60%),
    linear-gradient(180deg, var(--d-bg) 0%, #0A0C11 100%);
}
.demo-pin {
  position: sticky; top: 0; height: 100svh; z-index: 5;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 13px; padding: 76px 20px 14px; overflow: hidden;
}
.demo-head { text-align: center; }
.demo-head .scene-sub { font-size: 14.5px; margin-top: 10px; }
.demo-head .scene-title { margin-top: 12px; font-size: clamp(28px,3.4vw,46px); }

.demo-stage { width: min(1140px, 95vw); display: flex; flex-direction: column; align-items: center; gap: 11px; }

#demoWindow { width: min(1060px, 100%); height: clamp(380px, 60svh, 610px); transition: transform .3s; }

/* 非对话布局下不显示浏览器浮层 */
#demoWindow[data-layout="ide"] .browser-verify,
#demoWindow[data-layout="review"] .browser-verify { display: none !important; }

/* 布局切换 */
#demoWindow[data-layout="ide"] #pwIde { display: flex; flex-direction: column; }
#demoWindow[data-layout="ide"] #pwAssistant { display: flex; }
#demoWindow[data-layout="ide"] .pw-main { display: none; }
#demoWindow[data-layout="review"] #pwReview { display: block; }
#demoWindow[data-layout="review"] .pw-main { display: flex; }

/* 步骤条 */
.demo-steps { display: flex; align-items: center; gap: 4px; }
.dstep { display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 4px 6px; }
.dstep-no { font-family: var(--font-mono); font-size: 10.5px; color: var(--d-text-3); transition: color .25s; }
.dstep-name { font-size: 12px; color: var(--d-text-3); font-weight: 550; transition: color .25s; }
.dstep.active .dstep-no, .dstep.active .dstep-name { color: var(--d-green); }
.dstep.active .dstep-name { text-shadow: 0 0 24px rgba(111,181,143,.5); }
.dstep.seen .dstep-no { color: var(--d-text-2); }
.dstep-rail { width: clamp(18px,3.4vw,42px); height: 1px; background: rgba(255,255,255,.12); position: relative; overflow: hidden; }
.dstep-rail i { position: absolute; inset: 0; background: var(--d-green); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.dstep-rail.fill i { transform: scaleX(1); }

.demo-controls { display: flex; align-items: center; gap: 10px; }
.dc-btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px;
  border: 1px solid var(--d-line); border-radius: 100px; font-size: 12px;
  color: var(--d-text-2); transition: background .2s, color .2s, border-color .2s;
}
.dc-btn:hover { color: var(--d-text); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.05); }
.dc-btn .ic-play { display: none; }
.dc-btn.paused .ic-play { display: block; }
.dc-btn.paused .ic-pause { display: none; }
.dc-hint { font-size: 11px; color: var(--d-text-3); margin-left: 4px; }

/* 消息 / 任务 / 新文件 显隐 */
.msg { display: none; }
.msg.show { display: block; animation: msgIn .55s var(--ease); }
@keyframes msgIn { from { opacity: 0; transform: translateY(12px); } }
#sessionItem { display: none; }
#sessionItem.show { display: flex; animation: msgIn .4s var(--ease); }
#treeTest { display: none; }
#treeTest.appear { display: flex; animation: msgIn .45s var(--ease); }

/* 锚点偏移 */
#demo,#flow,#modes,#effort,#features,#tech,#proof,#faq,#download { scroll-margin-top: 10px; }

/* 后期紧凑聊天：临时状态与计划明细收起，完成横幅露出 */
#demoWindow.late .msg[data-msg="read"] { display: none; }
#demoWindow.late .plan-list { display: none; }
#demoWindow.late .plan-card .card-head { border-bottom: none; padding: 10px 15px; }
#demoWindow.late .msg-flow { gap: 10px; padding-top: 14px; }
#demoWindow.late .tool-card.expanded .tool-body { display: none; }

/* 滚动行程：pin 吸顶即开始驱动，每步约 64vh，步内连续变化 */
.demo-spacer { height: 384vh; position: relative; }

/* scrub 模式：入场动画交给 JS 逐帧驱动，禁用 CSS 动画以免冲突 */
#demoWindow.scrub .msg.show,
#demoWindow.scrub .browser-verify.show,
#demoWindow.scrub .browser-verify.show .bv-frame,
#demoWindow.scrub #treeTest.appear,
#demoWindow.scrub #sessionItem.show { animation: none; }
#demoWindow.scrub .bv-progress i { transition: none; }

/* 终端输出逐行点亮 */
#toolBody > div { opacity: 0; transform: translateY(5px); transition: opacity .28s var(--ease), transform .28s var(--ease); }
#toolBody > div.lit { opacity: 1; transform: none; }

/* 下载卡 */
.download-wrap { position: relative; padding: 110px 24px 130px; }
.download-card {
  width: min(var(--w-max),100%); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  padding: 34px 40px; border-radius: var(--r-lg);
  background: linear-gradient(135deg, #151922, #0F1218);
  border: 1px solid var(--d-line);
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.9);
}
.dl-left { display: flex; gap: 18px; align-items: center; }
.dl-os-ic { color: var(--d-green); width: 52px; height: 52px; border-radius: var(--r-md); background: var(--d-green-2); display: grid; place-items: center; flex: none; }
.dl-left h3 { font-size: 22px; display: flex; align-items: center; gap: 12px; }
.dl-ver { font-size: 11.5px; font-weight: 600; color: var(--d-green); border: 1px solid rgba(111,181,143,.35); padding: 2px 9px; border-radius: 100px; }
.dl-left p { color: var(--d-text-2); font-size: 13.5px; margin-top: 6px; }
.dl-right { display: flex; flex-direction: column; align-items: flex-end; gap: 13px; flex: none; }
.dl-sub { display: flex; gap: 16px; font-size: 11.5px; color: var(--d-text-3); }
.dl-sub .tick { width: 12px; height: 12px; background: rgba(111,181,143,.25); }
.dl-sub .tick::after { color: var(--d-green); font-size: 8px; }

/* ============================================================
   ③ FLOW · 理解→行动→验证
   ============================================================ */
.flow-scene {
  position: relative; height: 320vh;
  background: linear-gradient(180deg, #0A0C11 0%, #10130F 8%, var(--l-bg) 16%, var(--l-bg) 100%);
}
.flow-pin {
  position: sticky; top: 0; height: 100svh; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  padding: 90px 24px 80px;
}
.flow-watermark {
  position: absolute; top: 4%; right: 3%; z-index: 0;
  font-size: clamp(180px, 26vw, 380px); font-weight: 820;
  color: rgba(32,32,32,.045); letter-spacing: -.05em; line-height: 1;
  transition: color .5s;
}
.flow-stage {
  position: relative; z-index: 2; width: min(var(--w-max),100%);
  display: grid; grid-template-columns: minmax(340px,440px) 1fr; gap: clamp(30px,5vw,80px); align-items: center;
}
.flow-title { font-size: clamp(46px,6vw,84px); font-weight: 800; letter-spacing: -.04em; margin: 18px 0 0; color: var(--l-text); }
.flow-desc { margin-top: 22px; color: var(--l-text-2); font-size: 16px; line-height: 1.85; }
.flow-points { margin-top: 26px; display: flex; flex-direction: column; gap: 13px; }
.flow-point { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--l-text-2); }
.flow-point .fp-bullet { width: 22px; height: 22px; border-radius: 6px; background: var(--l-green-soft); color: var(--l-green); display: grid; place-items: center; font-size: 11px; font-weight: 700; flex: none; margin-top: 1px; }
.flow-window .app-window { height: clamp(380px, 62svh, 560px); }

.fstate { display: none; padding: 30px clamp(24px,4vw,56px); flex: 1; flex-direction: column; justify-content: center; gap: 18px; }
.app-window[data-fstate="understand"] .fstate-understand,
.app-window[data-fstate="act"] .fstate-act,
.app-window[data-fstate="verify"] .fstate-verify { display: flex; }
.agent-line.big { font-size: 14.5px; color: var(--l-text); }
.understand-bars { display: flex; flex-direction: column; gap: 9px; }
.understand-bars i { display: block; height: 7px; border-radius: 4px; background: linear-gradient(90deg, var(--l-green), rgba(60,124,89,.35)); width: var(--w); transform-origin: left; animation: barGrow 1s var(--ease) backwards; animation-delay: var(--d,0s); }
@keyframes barGrow { from { transform: scaleX(0); } }
.understand-note { font-size: 12.5px; color: var(--l-text-2); }
.understand-note code { background: var(--l-bg-3); padding: 2px 7px; border-radius: 4px; font-size: 11px; }

.mini-diff { margin: 0; font-size: 12px; line-height: 2; padding: 0 6px; }
.d-add { color: var(--l-green); }
.tool-card.static { box-shadow: none; }
.mini-browser { border: 1px solid var(--l-line); border-radius: var(--r-md); overflow: hidden; }
.mini-browser .bv-bar { padding: 8px 12px; }
.mini-bv-rows { padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; font-size: 13px; }

.flow-dots { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 3; }
.fdot { display: inline-flex; gap: 8px; align-items: center; padding: 9px 18px; border-radius: 100px; border: 1px solid var(--l-line); font-size: 13px; color: var(--l-text-2); background: rgba(255,255,255,.7); backdrop-filter: blur(8px); transition: all .25s; }
.fdot b { font-family: var(--font-mono); font-size: 11px; }
.fdot.active { background: var(--l-text); color: #fff; border-color: var(--l-text); box-shadow: 0 10px 30px -10px rgba(0,0,0,.4); }

/* ============================================================
   ④ MODES
   ============================================================ */
.modes-scene {
  position: relative; padding: 150px 24px; overflow: hidden;
  background:
    radial-gradient(900px 500px at 20% 0%, rgba(111,181,143,.07), transparent 60%),
    linear-gradient(180deg, var(--l-bg) 0%, #0B0D12 7%, #0B0D12 100%);
}
.modes-scene header { text-align: center; width: min(900px,100%); margin: 0 auto; }
.mode-switch {
  position: relative; width: min(520px,92vw); margin: 48px auto 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--d-line); border-radius: var(--r-md); padding: 5px;
  background: rgba(255,255,255,.03);
}
.mode-tab { padding: 14px 18px; border-radius: var(--r-sm); text-align: left; transition: background .3s; z-index: 2; }
.mode-tab b { display: block; font-size: 15px; font-weight: 650; color: var(--d-text-2); transition: color .3s; }
.mode-tab span { font-size: 11.5px; color: var(--d-text-3); }
.mode-tab.active b { color: var(--d-text); }
.mode-track { position: absolute; top: 5px; left: 5px; width: calc(50% - 5px); height: calc(100% - 10px); background: rgba(111,181,143,.14); border: 1px solid rgba(111,181,143,.3); border-radius: var(--r-sm); transition: transform .4s var(--ease); z-index: 1; }
.mode-track.shift { transform: translateX(100%); }

.mode-stage { width: min(780px,94vw); margin: 44px auto 0; }
.mode-body { padding: 0; display: block; }
.mode-pane { padding: 30px clamp(26px,5vw,60px); }
.mode-pane .bubble { max-width: 100%; margin-bottom: 22px; }
.bubble.sm p { font-size: 13.5px; }
.auto-timeline { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.auto-timeline li { display: flex; align-items: center; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--l-line-2); font-size: 13.5px; color: var(--l-text-2); }
.at-dot { width: 22px; height: 22px; border-radius: 50%; border: 2px solid #D7D7D2; flex: none; display: grid; place-items: center; font-style: normal; }
.at-dot.done { background: var(--l-green); border-color: var(--l-green); color: #fff; font-size: 10px; }
.at-dot.running { border-color: var(--l-green); position: relative; }
.at-dot.running::after { content:""; width: 9px; height: 9px; border-radius: 50%; background: var(--l-green); animation: pulseDot 1.4s infinite; }
.auto-timeline time { margin-left: auto; font-size: 11.5px; color: var(--l-text-3); }
.mode-foot-note { margin-top: 18px; font-size: 12px; color: var(--l-text-3); }

.ask-card { border: 1px solid rgba(154,109,16,.35); background: #FDF8EC; border-radius: var(--r-md); padding: 20px 22px; }
.ask-ic { font-style: normal; font-size: 20px; }
.ask-q { font-size: 14px; line-height: 1.8; margin: 10px 0 14px; color: var(--l-text); }
.ask-files { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 17px; }
.ask-files code { font-size: 10.5px; background: #fff; border: 1px solid #E8DDC2; padding: 3px 9px; border-radius: 5px; }
.ask-btns { display: flex; gap: 10px; justify-content: flex-end; }
.ask-btns button { padding: 9px 18px; border-radius: var(--r-sm); font-size: 12.5px; font-weight: 600; }
.ask-adjust { border: 1px solid var(--l-line); background: #fff; }
.ask-go { background: var(--l-text); color: #fff; }
.mode-pane[hidden] { display: none; }
.mode-pane.switching { animation: paneIn .4s var(--ease); }
@keyframes paneIn { from { opacity: 0; transform: translateY(12px); } }

/* ============================================================
   ⑤ EFFORT
   ============================================================ */
.effort-scene {
  position: relative; padding: 160px 24px; overflow: hidden;
  background:
    radial-gradient(800px 500px at 80% 20%, rgba(150,100,240,.10), transparent 60%),
    radial-gradient(700px 500px at 15% 90%, rgba(111,181,143,.07), transparent 60%),
    #0A0C11;
}
.effort-scene header { text-align: center; width: min(900px,100%); margin: 0 auto; position: relative; z-index: 2; }
.effort-glow { position: absolute; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(150,100,240,.12), transparent 65%); bottom: -280px; left: -160px; pointer-events: none; }
.effort-canvas { z-index: 1; }
.effort-panel { position: relative; z-index: 2; width: min(1240px,96vw); margin: 58px auto 0; }

/* 五档能力卡片：点击选择，档位能力一目了然 */
.eff-cards { display: grid; grid-template-columns: repeat(5,1fr); gap: 14px; }
.eff-card {
  position: relative; text-align: left; cursor: pointer;
  border: 1px solid var(--d-line); border-radius: var(--r-md);
  background: rgba(18,21,28,.55); backdrop-filter: blur(14px);
  padding: 19px 18px 15px; display: flex; flex-direction: column;
  transition: transform .28s var(--ease), border-color .28s, box-shadow .28s, background .28s;
}
.eff-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.22); background: rgba(22,26,34,.7); }
.eff-card.active {
  border-color: rgba(111,181,143,.6); background: rgba(111,181,143,.08);
  box-shadow: 0 0 0 1px rgba(111,181,143,.3), 0 26px 60px -26px rgba(111,181,143,.35);
}
.eff-card.active.ultra {
  border-color: rgba(182,146,240,.65); background: rgba(158,110,255,.09);
  box-shadow: 0 0 0 1px rgba(182,146,240,.35), 0 26px 60px -26px rgba(158,110,255,.45);
}
.eff-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.eff-name { font-size: 19px; font-weight: 720; letter-spacing: -.02em; transition: color .3s, text-shadow .3s; }
.eff-card.active .eff-name { color: var(--d-green); }
.eff-card.active.ultra .eff-name { color: var(--d-purple); text-shadow: 0 0 34px rgba(182,146,240,.55); }
.eff-radio {
  width: 15px; height: 15px; border-radius: 50%; flex: none;
  border: 1.5px solid rgba(255,255,255,.28); position: relative; transition: border-color .25s;
}
.eff-radio::after {
  content: ""; position: absolute; inset: 3px; border-radius: 50%;
  background: var(--d-green); transform: scale(0); transition: transform .28s var(--ease-back);
}
.eff-card.active .eff-radio { border-color: var(--d-green); }
.eff-card.active .eff-radio::after { transform: scale(1); }
.eff-card.active.ultra .eff-radio { border-color: var(--d-purple); }
.eff-card.active.ultra .eff-radio::after { background: var(--d-purple); }
.eff-tag-line { margin-top: 5px; font-size: 11px; letter-spacing: .06em; color: var(--d-text-3); }
.eff-desc { margin-top: 13px; font-size: 12.5px; color: var(--d-text-2); line-height: 1.7; min-height: 62px; }
.eff-meters { display: flex; flex-direction: column; gap: 8px; margin-top: 15px; }
.eff-meter { display: flex; align-items: center; gap: 9px; font-size: 10.5px; color: var(--d-text-3); }
.eff-meter span { width: 52px; flex: none; }
.eff-meter i { flex: 1; height: 4px; border-radius: 3px; background: rgba(255,255,255,.08); overflow: hidden; }
.eff-meter b {
  display: block; height: 100%; width: var(--v,20%); border-radius: 3px;
  background: linear-gradient(90deg, rgba(111,181,143,.55), var(--d-green));
  transition: width .6s var(--ease);
}
.eff-card.ultra .eff-meter b { background: linear-gradient(90deg, rgba(182,146,240,.6), var(--d-purple)); }
.eff-card.active .eff-meter b { animation: meterGlow 2.2s ease-in-out infinite; }
@keyframes meterGlow { 50% { filter: brightness(1.35); } }
.eff-use { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--d-line-2); font-size: 11px; color: var(--d-text-3); line-height: 1.6; }
.eff-note { text-align: center; margin-top: 28px; font-size: 12.5px; color: var(--d-text-3); }
.eff-note b { color: var(--d-text-2); font-weight: 600; }
@media (max-width: 1080px) { .eff-cards { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 720px) { .eff-cards { grid-template-columns: repeat(2,1fr); } .eff-desc { min-height: 0; } }
@media (max-width: 480px) { .eff-cards { grid-template-columns: 1fr; } }

/* ============================================================
   ⑥ BENTO
   ============================================================ */
.bento-scene { position: relative; padding: 150px 24px; background: var(--l-bg-2); }
.bento-scene header { text-align: center; width: min(900px,100%); margin: 0 auto; }
.bento-grid {
  width: min(var(--w-max),100%); margin: 64px auto 0;
  display: grid; grid-template-columns: repeat(3,1fr); gap: 18px;
}
.bento {
  position: relative; background: var(--l-bg); border: 1px solid var(--l-line);
  border-radius: var(--r-lg); padding: 26px 26px 24px; overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.bento:hover { transform: translateY(-4px); box-shadow: 0 28px 50px -24px rgba(0,0,0,.22); border-color: #D8D8D4; }
.bento-head { display: flex; align-items: center; }
.bento-head h3 { font-size: 16.5px; }
.b-ic { margin-left: auto; font-size: 19px; font-style: normal; }
.b-lead { margin-top: 10px; font-size: 13.5px; color: var(--l-text-2); line-height: 1.7; }

.b-memory-tags { display: flex; gap: 7px; margin-top: 18px; flex-wrap: wrap; }
.b-memory-tags span { font-size: 11px; padding: 4px 11px; border-radius: 100px; background: var(--l-bg-3); color: var(--l-text-2); }
.b-note { margin-top: 14px; font-size: 11.5px; color: var(--l-green); background: var(--l-green-soft); border-radius: var(--r-sm); padding: 8px 12px; }

.b-hp-list { margin-top: 18px; display: flex; flex-direction: column; }
.b-hp-list > div { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--l-line-2); font-size: 12.5px; }
.b-hp-list b { font-weight: 600; }
.b-hp-list small { margin-left: auto; color: var(--l-text-3); font-size: 10.5px; }
.b-hp-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--l-green); flex: none; box-shadow: 0 0 8px rgba(60,124,89,.5); }

.b-mini-browser { margin-top: 18px; border: 1px solid var(--l-line); border-radius: var(--r-md); overflow: hidden; }
.b-browser-body { padding: 16px 17px; display: flex; flex-direction: column; gap: 12px; }
.bv-badge.sm { font-size: 10.5px; padding: 4px 10px; align-self: flex-start; }
.b-bar-rows { display: flex; flex-direction: column; gap: 8px; }
.b-bar-rows i { display: block; height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--l-green), rgba(60,124,89,.3)); width: var(--w); animation: barGrow 1s var(--ease) backwards; animation-delay: var(--d,0s); transform-origin: left; }
.bento.wide { grid-column: span 1; }

.b-term-lines { margin-top: 16px; background: #101216; color: #D8DBE0; border-radius: var(--r-sm); padding: 13px 15px; font-family: var(--font-mono); font-size: 11px; line-height: 1.95; }
.b-term-lines .dim { color: #6E7683; } .b-term-lines .pass { color: #6FB58F; }

.b-code-pre { margin: 16px 0 0; background: var(--l-bg-3); border-radius: var(--r-sm); padding: 13px 15px; font-size: 11.5px; line-height: 1.7; overflow: hidden; }
.b-code .ro-badge { position: static; margin-top: 10px; display: inline-block; }

.b-approve-btns { display: flex; gap: 8px; margin-top: 18px; }
.b-approve-btns button { flex: 1; padding: 9px 8px; border-radius: var(--r-sm); font-size: 11.5px; font-weight: 600; }
.b-deny { border: 1px solid var(--l-line); }
.b-allow { background: var(--l-text); color: #fff; }
.b-snapshot { margin-top: 12px; font-size: 11px; color: var(--l-text-3); line-height: 1.7; }

@media (min-width: 1080px) {
  .bento.b-browser { grid-column: span 2; }
  .bento-grid { grid-template-columns: repeat(4,1fr); }
}

/* ============================================================
   ⑦ TECH
   ============================================================ */
.tech-scene {
  position: relative; padding: 150px 24px; overflow: hidden;
  background:
    radial-gradient(900px 500px at 50% 0%, rgba(111,181,143,.06), transparent 60%),
    #090B0F;
}
.tech-scene header { text-align: center; width: min(900px,100%); margin: 0 auto; }
.tech-wrap { width: min(var(--w-max),100%); margin: 70px auto 0; display: grid; grid-template-columns: 1.25fr .85fr; gap: clamp(30px,5vw,70px); align-items: start; }
.tech-layers { display: flex; flex-direction: column; align-items: stretch; }
.tech-layer {
  border: 1px solid var(--d-line); border-radius: var(--r-md);
  background: rgba(255,255,255,.025); overflow: hidden;
  transition: border-color .3s, background .3s, box-shadow .3s;
}
.tech-layer.open { border-color: rgba(111,181,143,.4); background: rgba(111,181,143,.05); box-shadow: 0 20px 50px -30px rgba(111,181,143,.4); }
.tl-head { width: 100%; display: flex; align-items: center; gap: 15px; padding: 17px 20px; text-align: left; }
.tl-no { font-family: var(--font-mono); font-size: 11px; color: var(--d-green); border: 1px solid rgba(111,181,143,.35); border-radius: 5px; padding: 3px 8px; flex: none; }
.tl-head strong { font-size: 15.5px; font-weight: 650; }
.tl-tech { margin-left: auto; font-size: 11.5px; color: var(--d-text-3); }
.tl-caret { font-style: normal; color: var(--d-text-3); transition: transform .35s var(--ease); font-size: 15px; width: 18px; text-align: center; }
.tech-layer.open .tl-caret { transform: rotate(45deg); color: var(--d-green); }
.tl-body { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.tl-body p { padding: 0 20px 18px 68px; font-size: 13px; color: var(--d-text-2); line-height: 1.85; }
.tl-link { width: 1px; height: 22px; margin: 0 auto; background: linear-gradient(180deg, rgba(111,181,143,.6), rgba(111,181,143,.1)); position: relative; }
.tl-link::after { content:""; position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--d-green); bottom: -1px; left: -2px; box-shadow: 0 0 8px var(--d-green); }

.tech-verify {
  border: 1px solid var(--d-line); border-radius: var(--r-lg);
  padding: 30px 30px 28px; background: rgba(255,255,255,.025);
  position: sticky; top: 90px;
}
.tech-verify h3 { font-size: 19px; }
.verify-list { list-style: none; margin: 20px 0 24px; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.verify-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 13px; color: var(--d-text-2); }
.verify-list b { display: block; color: var(--d-text); font-size: 13.5px; font-weight: 650; }
.v-ic { width: 22px; height: 22px; border-radius: 6px; border: 1.5px solid rgba(111,181,143,.5); flex: none; margin-top: 1px; position: relative; background: transparent; transition: background .3s .1s; }
.v-ic::after { content: "✓"; position: absolute; inset: 0; font-size: 10px; color: var(--d-green); display: grid; place-items: center; opacity: 0; transform: scale(.5); transition: opacity .25s, transform .25s var(--ease-back); }
.verify-list.live .v-ic { background: var(--d-green-2); }
.verify-list.live .v-ic::after { opacity: 1; transform: scale(1); }

/* ============================================================
   ⑧ PROOF
   ============================================================ */
.proof-scene { position: relative; padding: 150px 24px; background: #080A0E; overflow: hidden; }
.proof-scene::before { content:""; position: absolute; inset: 0; background: radial-gradient(700px 400px at 30% 100%, rgba(111,181,143,.06), transparent 60%); pointer-events: none; }
.proof-scene header { text-align: center; position: relative; }
.proof-grid { width: min(var(--w-max),100%); margin: 70px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; position: relative; }
.proof-changelog h3, .proof-cards .proof-card h3 { font-size: 17px; }
.changelog-list { list-style: none; margin: 24px 0 0; padding: 0 0 0 4px; position: relative; }
.changelog-list::before { content:""; position: absolute; left: 6px; top: 8px; bottom: 8px; width: 1px; background: linear-gradient(180deg, var(--d-green), rgba(111,181,143,.12)); }
.changelog-list li { position: relative; padding: 0 0 26px 28px; }
.cl-dot { position: absolute; left: 0; top: 4px; width: 13px; height: 13px; border-radius: 50%; background: var(--d-bg); border: 2px solid var(--d-green); box-shadow: 0 0 0 4px rgba(111,181,143,.08); }
.changelog-list b { font-size: 14.5px; }
.changelog-list time { margin-left: 10px; font-size: 11px; color: var(--d-text-3); font-family: var(--font-mono); }
.changelog-list p { font-size: 12.5px; color: var(--d-text-2); margin-top: 6px; line-height: 1.75; }

.proof-cards { display: flex; flex-direction: column; gap: 16px; }
.proof-card { border: 1px solid var(--d-line); border-radius: var(--r-md); padding: 21px 23px; background: rgba(255,255,255,.025); transition: transform .3s var(--ease), border-color .3s; }
.proof-card:hover { transform: translateX(4px); border-color: rgba(111,181,143,.3); }
.pc-ic { font-style: normal; font-size: 20px; }
.proof-card p { font-size: 12.5px; color: var(--d-text-2); margin: 9px 0 12px; line-height: 1.75; }
.pc-code { display: block; font-size: 10.5px; color: var(--d-green); background: var(--d-green-2); border-radius: 5px; padding: 7px 11px; white-space: pre; overflow: hidden; }
.proof-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 4px; }
.proof-stats > div { border: 1px solid var(--d-line); border-radius: var(--r-md); padding: 18px 12px; text-align: center; background: rgba(255,255,255,.02); }
.proof-stats b { display: block; font-size: 30px; font-weight: 780; letter-spacing: -.02em; color: var(--d-green); font-family: var(--font-mono); }
.proof-stats span { font-size: 11.5px; color: var(--d-text-3); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-scene { padding: 130px 24px; background: var(--l-bg-2); }
.faq-scene header { width: min(760px,100%); margin: 0 auto; text-align: center; }
.faq-list { width: min(760px,100%); margin: 50px auto 0; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--l-line); border-radius: var(--r-md); background: var(--l-bg); overflow: hidden; transition: border-color .25s; }
.faq-item.open { border-color: #C8C8C3; }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; text-align: left; font-size: 15px; font-weight: 600; color: var(--l-text); gap: 20px; }
.faq-q i { font-style: normal; color: var(--l-text-3); transition: transform .35s var(--ease), color .25s; font-size: 17px; flex: none; }
.faq-item.open .faq-q i { transform: rotate(45deg); color: var(--l-green); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.faq-a p { padding: 0 22px 20px; font-size: 13.5px; color: var(--l-text-2); line-height: 1.85; }

/* ============================================================
   ⑨ FINALE
   ============================================================ */
.finale {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 120px 24px; overflow: hidden;
  background: radial-gradient(900px 600px at 50% 120%, rgba(111,181,143,.12), transparent 60%), var(--d-bg);
}
.finale-title { font-size: clamp(44px,7.4vw,104px); font-weight: 800; letter-spacing: -.045em; line-height: 1.1; position: relative; z-index: 2; }
.finale-title .hl { color: var(--d-green); text-shadow: 0 0 60px rgba(111,181,143,.4); }
.finale .hero-cta { justify-content: center; margin-top: 44px; position: relative; z-index: 2; }
.finale-note { margin-top: 30px; color: var(--d-text-3); font-size: 13px; position: relative; z-index: 2; }
.finale-line { position: absolute; top: 50%; left: 50%; width: 0; height: 1px; }
.finale-line i { position: absolute; top: 0; left: 0; width: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--d-green)); }
.finale-node { position: absolute; width: 10px; height: 10px; border-radius: 50%; background: var(--d-green); box-shadow: 0 0 30px var(--d-green); transform: scale(0); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--d-line-2); padding: 70px 32px 60px; background: #06070A; }
.footer-grid { width: min(var(--w-max),100%); margin: 0 auto; display: grid; grid-template-columns: 1.6fr repeat(3,1fr); gap: 40px; }
.f-brand p { margin-top: 16px; color: var(--d-text-3); font-size: 12.5px; line-height: 1.9; }
.f-col h4 { font-size: 13px; font-weight: 650; margin-bottom: 15px; color: var(--d-text-2); }
.f-col a { display: block; font-size: 12.5px; color: var(--d-text-3); padding: 5px 0; transition: color .2s; }
.f-col a:hover { color: var(--d-text); }

/* ============================================================
   新增幕 · 数字带
   ============================================================ */
.stats-strip {
  border-top: 1px solid var(--d-line); border-bottom: 1px solid var(--d-line);
  background: rgba(8,9,12,.6);
}
.stats-inner {
  width: min(var(--w-max),100%); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 34px 24px;
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1; }
.stat b { font-family: var(--font-mono); font-size: clamp(34px,4.4vw,58px); font-weight: 700; letter-spacing: -.03em; color: var(--d-text); line-height: 1; }
.stat span { font-size: 12.5px; color: var(--d-text-3); }
.stat-sep { width: 1px; height: 42px; background: var(--d-line); }

/* ============================================================
   新增幕 · 真实任务回放
   ============================================================ */
.replays-scene { padding: 130px 24px; background: var(--l-bg-2); }
.replays-scene header { text-align: center; width: min(860px,100%); margin: 0 auto; }
.replay-grid { width: min(var(--w-max),100%); margin: 60px auto 0; display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.replay-card {
  background: var(--l-bg); border: 1px solid var(--l-line); border-radius: var(--r-lg);
  padding: 24px 24px 22px; display: flex; flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.replay-card:hover { transform: translateY(-5px); box-shadow: 0 28px 56px -28px rgba(0,0,0,.2); border-color: #D8D8D4; }
.rc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.rc-tag { font-size: 11px; padding: 3px 10px; border-radius: 100px; font-weight: 600; }
.rc-tag.green { background: var(--l-green-soft); color: var(--l-green); }
.rc-head time { font-size: 11.5px; color: var(--l-text-3); }
.replay-card h3 { font-size: 17px; color: var(--l-text); }
.replay-card > p { margin-top: 10px; font-size: 13px; color: var(--l-text-2); line-height: 1.7; }
.rc-meta { display: flex; gap: 18px; margin-top: 18px; font-size: 12px; color: var(--l-text-3); }
.rc-meta b { color: var(--l-text); font-weight: 650; }
.rc-mini-tl { display: flex; gap: 4px; margin-top: 16px; }
.rc-mini-tl i { display: block; height: 5px; border-radius: 3px; background: var(--l-green-soft); width: var(--w); animation: barGrow .9s var(--ease) backwards; animation-delay: var(--d,0s); }
.rc-mini-tl i.last { background: var(--l-green); }
.rc-replay { margin-top: 18px; font-size: 12.5px; color: var(--l-green); font-weight: 600; align-self: flex-start; }

/* ============================================================
   新增幕 · 计划与时间线
   ============================================================ */
.timeline-scene { position: relative; background: var(--l-bg); padding: 140px 24px; }
.tl-stage { width: min(var(--w-max),100%); margin: 0 auto; display: grid; grid-template-columns: minmax(320px,420px) 1fr; gap: clamp(30px,5vw,80px); align-items: center; }
.tl-text .flow-title { color: var(--l-text); }
.tl-points { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-direction: column; gap: 13px; }
.tl-points li { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--l-text-2); }
.tl-window .app-window { height: auto; }
.tl-list { list-style: none; margin: 0; padding: 18px 22px; display: flex; flex-direction: column; gap: 0; }
.tl-item { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--l-line-2); position: relative; }
.tl-item:last-child { border-bottom: none; }
.tl-dot { width: 22px; height: 22px; border-radius: 50%; border: 2px solid #D7D7D2; flex: none; display: grid; place-items: center; font-size: 11px; color: #fff; }
.tl-dot.done { background: var(--l-green); border-color: var(--l-green); }
.tl-dot.running { border-color: var(--l-green); position: relative; }
.tl-dot.running::after { content:""; width: 9px; height: 9px; border-radius: 50%; background: var(--l-green); animation: pulseDot 1.4s infinite; }
.tl-body { flex: 1; }
.tl-name { font-size: 13.5px; color: var(--l-text); }
.tl-meta { display: flex; gap: 10px; margin-top: 4px; font-size: 11px; color: var(--l-text-3); }
.tl-ok { color: var(--l-green); font-weight: 600; }
.tl-run { color: var(--l-green); font-weight: 600; }
.tl-pend { color: var(--l-text-3); }

/* ============================================================
   新增幕 · Ultracode 特写
   ============================================================ */
.ultra-scene {
  position: relative; padding: 150px 24px; overflow: hidden;
  background: radial-gradient(900px 560px at 50% 40%, rgba(158,110,255,.14), transparent 62%), #0A0C11;
}
.eyebrow.purple { color: var(--d-purple); }
.ultra-scene header { text-align: center; width: min(900px,100%); margin: 0 auto; position: relative; z-index: 2; }
.ultra-canvas { z-index: 1; opacity: .7; }
.ultra-scene .scene-title em { color: var(--d-purple); }
.ultra-stage {
  position: relative; z-index: 2; width: min(1100px,96vw); margin: 64px auto 0;
  display: flex; flex-direction: column; align-items: center; gap: 26px;
}
.ultra-in { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.ultra-task {
  padding: 12px 26px; border-radius: 100px; font-size: 15px; font-weight: 600;
  background: rgba(158,110,255,.14); border: 1px solid rgba(182,146,240,.4); color: #ECE9F5;
}
.ultra-arrow {
  width: 2px; height: 32px; background: linear-gradient(to bottom, var(--d-purple), transparent);
  position: relative;
}
.ultra-arrow.down { height: 36px; }
.ultra-branches { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.ubranch {
  width: 150px; padding: 18px 16px 16px; border-radius: var(--r-md);
  background: rgba(18,21,28,.6); border: 1px solid var(--d-line);
  text-align: center; transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.ubranch:hover { transform: translateY(-4px); border-color: rgba(182,146,240,.4); }
.ub-head { font-size: 12px; color: var(--d-text-3); letter-spacing: .06em; }
.ubranch p { margin-top: 8px; font-size: 13px; color: var(--d-text); min-height: 38px; line-height: 1.4; }
.ub-score {
  display: block; margin-top: 12px; font-family: var(--font-mono); font-size: 26px; font-weight: 700;
  color: var(--d-text-2);
}
.ub-score.top { color: var(--d-purple); text-shadow: 0 0 24px rgba(182,146,240,.6); }
.ultra-merge { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.ultra-result {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 26px; border-radius: var(--r-md);
  background: rgba(158,110,255,.12); border: 1px solid rgba(182,146,240,.45);
}
.ur-check {
  width: 32px; height: 32px; border-radius: 50%; background: var(--d-purple); color: #fff;
  display: grid; place-items: center; font-weight: 700; flex: none;
}
.ultra-result b { display: block; font-size: 15px; color: #ECE9F5; }
.ultra-result span { font-size: 12.5px; color: var(--d-text-2); }
.ultra-note { text-align: center; margin-top: 36px; color: var(--d-text-3); font-size: 12.5px; position: relative; z-index: 2; }

/* ============================================================
   新增幕 · 记忆库
   ============================================================ */
.memory-scene { padding: 150px 24px; background: var(--l-bg); }
.mem-stage { width: min(var(--w-max),100%); margin: 0 auto; display: grid; grid-template-columns: minmax(320px,420px) 1fr; gap: clamp(30px,5vw,80px); align-items: center; }
.mem-text .flow-title { color: var(--l-text); }
.mem-types { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 24px; }
.mem-type { font-size: 12px; padding: 6px 14px; border-radius: 100px; border: 1px solid var(--l-line); color: var(--l-text-3); cursor: pointer; transition: all .2s; }
.mem-type.active { background: var(--l-text); color: #fff; border-color: var(--l-text); }
.mem-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mem-card {
  position: relative; background: var(--l-bg-2); border: 1px solid var(--l-line);
  border-radius: var(--r-md); padding: 20px 20px 16px;
  transition: transform .25s var(--ease), border-color .25s;
}
.mem-card:hover { transform: translateY(-3px); border-color: #D8D8D4; }
.mem-corner {
  position: absolute; top: 12px; right: 14px; font-size: 10px; color: var(--l-text-3);
  letter-spacing: .04em;
}
.mem-card p { font-size: 13.5px; color: var(--l-text); line-height: 1.65; padding-right: 50px; }
.mem-card time { display: block; margin-top: 14px; font-size: 11px; color: var(--l-text-3); }

/* ============================================================
   新增幕 · 时间机器
   ============================================================ */
.timemachine-scene { padding: 150px 24px; background: var(--l-bg-2); }
.timemachine-scene header { text-align: center; width: min(860px,100%); margin: 0 auto; }
.tm-axis {
  width: min(var(--w-max),100%); margin: 60px auto 0;
  display: flex; align-items: flex-start; justify-content: center; gap: 0;
}
.tm-node { display: flex; flex-direction: column; align-items: center; width: 200px; flex: none; }
.tm-dot {
  width: 16px; height: 16px; border-radius: 50%; background: #CFCFCA; flex: none;
  border: 3px solid var(--l-bg-2); box-shadow: 0 0 0 1px var(--l-line);
}
.tm-dot.now { background: var(--l-green); box-shadow: 0 0 0 1px var(--l-green), 0 0 16px rgba(60,124,89,.5); }
.tm-card {
  margin-top: 14px; padding: 14px 16px; background: var(--l-bg); border: 1px solid var(--l-line);
  border-radius: var(--r-md); width: 180px;
}
.tm-card b { font-size: 13px; color: var(--l-text); }
.tm-card p { margin-top: 5px; font-size: 12px; color: var(--l-text-2); }
.tm-card time { display: block; margin-top: 8px; font-size: 10.5px; color: var(--l-text-3); }
.tm-rail { width: 60px; height: 2px; background: var(--l-line); flex: none; margin-top: 7px; }

/* ============================================================
   新增幕 · 安全与权限
   ============================================================ */
.security-scene { padding: 140px 24px; background: #0A0C11; }
.security-scene header { text-align: center; width: min(860px,100%); margin: 0 auto; }
.sec-grid { width: min(var(--w-max),100%); margin: 60px auto 0; display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.sec-card {
  padding: 28px 24px; border: 1px solid var(--d-line); border-radius: var(--r-lg);
  background: rgba(18,21,28,.5); transition: transform .3s var(--ease), border-color .3s;
}
.sec-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.2); }
.sec-ic { font-size: 28px; font-style: normal; }
.sec-card h3 { margin-top: 14px; font-size: 17px; }
.sec-card p { margin-top: 10px; font-size: 13px; color: var(--d-text-2); line-height: 1.7; }

/* ============================================================
   新增幕 · 模型与账户
   ============================================================ */
.model-scene { padding: 150px 24px; background: var(--l-bg); }
.model-stage { width: min(var(--w-max),100%); margin: 0 auto; display: grid; grid-template-columns: minmax(320px,420px) 1fr; gap: clamp(30px,5vw,80px); align-items: center; }
.model-left .flow-title { color: var(--l-text); }
.model-points { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-direction: column; gap: 13px; }
.model-points li { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--l-text-2); }
.model-right { display: grid; grid-template-columns: 1.3fr 1fr; gap: 18px; align-items: start; }
.model-window .pw-body { height: 320px; overflow: hidden; }
.m-group { font-size: 11px; color: var(--l-text-3); padding: 10px 8px 4px; letter-spacing: .04em; }
.m-model { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: var(--r-sm); font-size: 13px; color: var(--l-text); }
.m-model span { color: #7A95C7; font-size: 10px; }
.m-model em { margin-left: auto; font-style: normal; font-size: 10px; color: var(--l-green); background: var(--l-green-soft); padding: 1px 8px; border-radius: 100px; }
.login-card {
  background: var(--l-bg-2); border: 1px solid var(--l-line); border-radius: var(--r-lg);
  padding: 22px 20px;
}
.lc-head { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 650; margin-bottom: 16px; }
.lc-field {
  display: flex; align-items: center; gap: 8px; padding: 11px 13px; border: 1px solid var(--l-line);
  border-radius: var(--r-sm); background: #fff; margin-bottom: 10px;
}
.lc-field span { font-size: 13px; color: var(--l-text-2); }
.lc-field input { flex: 1; border: 0; outline: 0; font-size: 13px; background: transparent; }
.lc-field.code { flex: 1; margin-bottom: 0; }
.lc-row { display: flex; gap: 8px; margin-bottom: 14px; }
.lc-btn { padding: 0 14px; border: 1px solid var(--l-line); border-radius: var(--r-sm); font-size: 12px; color: var(--l-text-2); background: #fff; white-space: nowrap; }
.lc-login {
  width: 100%; padding: 11px; border-radius: var(--r-sm); background: var(--l-text); color: #fff;
  font-size: 13px; font-weight: 600;
}
.lc-foot { margin-top: 12px; font-size: 10.5px; color: var(--l-text-3); text-align: center; }

/* ============================================================
   新增幕 · 对比页
   ============================================================ */
.compare-scene { padding: 140px 24px; background: var(--l-bg-2); }
.compare-scene header { text-align: center; width: min(860px,100%); margin: 0 auto; }
.compare-table { width: min(1000px,100%); margin: 56px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--l-line); }
.cmp-col { display: flex; flex-direction: column; }
.cmp-head { padding: 18px 24px; font-size: 15px; font-weight: 650; background: var(--l-bg-3); color: var(--l-text-2); }
.cmp-head.green { background: var(--l-green-soft); color: var(--l-green); }
.cmp-row {
  padding: 16px 24px; font-size: 13.5px; color: var(--l-text-2);
  border-top: 1px solid var(--l-line-2); display: flex; align-items: center; gap: 10px;
  background: var(--l-bg);
}
.cmp-new .cmp-row { color: var(--l-text); font-weight: 500; }
.cmp-tick { width: 18px; height: 18px; border-radius: 50%; background: var(--l-green); color: #fff; display: grid; place-items: center; font-size: 10px; flex: none; }

/* ============================================================
   新增幕 · 路线图
   ============================================================ */
.roadmap-scene { padding: 140px 24px; background: var(--l-bg); }
.roadmap-scene header { text-align: center; width: min(860px,100%); margin: 0 auto; }
.roadmap-cols { width: min(var(--w-max),100%); margin: 56px auto 0; display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.rd-col { background: var(--l-bg-2); border: 1px solid var(--l-line); border-radius: var(--r-lg); padding: 24px 22px; }
.rd-col-head { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; padding-bottom: 14px; border-bottom: 1px solid var(--l-line); }
.rd-col-head.done { color: var(--l-green); }
.rd-col-head.doing { color: var(--l-text); }
.rd-col-head.plan { color: var(--l-text-3); }
.rd-col-head .pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--l-green); animation: pulseDot 1.5s infinite; }
.rd-list { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.rd-list li { font-size: 13px; color: var(--l-text-2); padding-left: 18px; position: relative; line-height: 1.5; }
.rd-list li::before { content:""; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; border-radius: 50%; background: var(--l-line); }
.rd-col.done .rd-list li, .rd-col .rd-list li { color: var(--l-text-2); }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1100px) {
  .replay-grid, .sec-grid { grid-template-columns: repeat(2,1fr); }
  .roadmap-cols { grid-template-columns: 1fr; }
  .model-right { grid-template-columns: 1fr; }
  .mem-cards { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .tl-stage, .mem-stage, .model-stage { grid-template-columns: 1fr; gap: 32px; }
  .tl-text, .mem-text, .model-left { text-align: center; }
  .tl-points, .model-points { display: none; }
  .tm-axis { flex-direction: column; align-items: center; gap: 0; }
  .tm-rail { width: 2px; height: 30px; margin: 4px 0; }
  .tm-card { width: 240px; }
  .ultra-branches { gap: 10px; }
  .ubranch { width: 130px; padding: 14px 10px; }
}
@media (max-width: 720px) {
  .stats-inner { flex-wrap: wrap; gap: 20px; padding: 28px 24px; }
  .stat-sep { display: none; }
  .stat { min-width: 40%; }
  .replay-grid, .sec-grid { grid-template-columns: 1fr; }
  .compare-table { grid-template-columns: 1fr; }
  .mem-types { justify-content: center; }
}
@media (max-width: 1000px) {
  .flow-stage { grid-template-columns: 1fr; gap: 20px; }
  .flow-text { text-align: center; }
  .flow-points { display: none; }
  .tech-wrap { grid-template-columns: 1fr; }
  .tech-verify { position: static; }
  .proof-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .tl-tech { display: none; }
}
@media (max-width: 720px) {
  .hero { padding-bottom: 170px; }
  .hero-meta { gap: 12px; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento.b-browser { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .download-card { flex-direction: column; align-items: flex-start; padding: 26px; gap: 22px; }
  .dl-right { align-items: flex-start; }
  .demo-steps .dstep-name { display: none; }
  .demo-pin { gap: 8px; }
}