/* Stitch long-page proportions, adapted to the established white entry surface.
 * Every illustration is synthetic DOM content; no learner data is embedded. */
body.entry-page .entry-main {
  flex: 0 0 auto;
  min-height: calc(100svh - 164px);
}
.entry-marketing {
  --marketing-ink: #20232c;
  --marketing-muted: #717684;
  --marketing-blue: #0054fd;
  --marketing-card: #f4f5f7;
  --marketing-line: #e4e7ee;
  --marketing-radius: 36px;
  position: relative;
  z-index: 1;
  width: 100%;
  min-width: 0;
  overflow: clip;
  background: #fff;
  color: var(--marketing-ink);
  font-family: "PingFang SC", -apple-system, BlinkMacSystemFont, "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
.entry-marketing h2, .entry-marketing h3, .entry-marketing p { margin: 0; }
.entry-marketing button:not(.md-ui-button) { font: inherit; }
.entry-marketing button:focus-visible, .entry-marketing [tabindex]:focus-visible,
.entry-marketing summary:focus-visible { outline: 2px solid #0054fd; outline-offset: 5px; }
.entry-marketing [id] { scroll-margin-top: 112px; }
/* Horizontal cards preserve the original 556 × 563 desktop rhythm. */
.entry-marketing .marketing-scenarios { padding-block: 80px; }
.entry-marketing .marketing-section-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; max-width: 1600px; margin: 0 auto 28px; padding-inline: 24px; }
.entry-marketing .marketing-section-header h2 { font-size: 32px; line-height: 1.4; font-weight: 700; letter-spacing: -.035em; }
.entry-marketing .marketing-arrows { display: flex; gap: 12px; }
.entry-marketing .marketing-arrows button { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid #dce0e8; border-radius:50%; corner-shape:round; background: #fff; color: #525966; font-size: 24px; line-height: 1; transition: background .2s, border-color .2s; }
.entry-marketing .marketing-arrows button:hover:not(:disabled) { border-color: #b7c5e3; background: #f3f6fc; }
.entry-marketing .marketing-arrows button:disabled { opacity: .3; cursor: default; }
.entry-marketing .marketing-carousel { display: flex; gap: 32px; width: 100%; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scroll-padding-inline: max(24px, calc((100vw - 1600px) / 2 + 24px)); scrollbar-width: none; padding: 8px max(24px, calc((100vw - 1600px) / 2 + 24px)) 32px; }
.entry-marketing .marketing-carousel::-webkit-scrollbar { display: none; }
.entry-marketing .marketing-scenario { --md-ui-primary-hover-ink: #fff; position: relative; flex: 0 0 556px; width: 556px; height: 563px; overflow: hidden; display: block; scroll-snap-align: start; padding: 0; border: 0; border-radius: 28px; corner-shape:var(--md-corner-shape); color: #343e50; background: #eef2f9; text-align: left; isolation: isolate; transition: box-shadow .3s; }
.entry-marketing .marketing-scenario:hover { box-shadow: 0 15px 35px #1a356b15; }
.entry-marketing .marketing-scenario > .scenario-art { position: absolute; inset: 0; display: block; overflow: hidden; }
.entry-marketing .scenario-caption { position: absolute; z-index: 3; inset: auto 0 0; display: flex; flex-direction: column; gap: 6px; padding: 38px 24px 26px; background: linear-gradient(transparent, var(--scenario-caption-color, #e8efff) 55%); }
.entry-marketing .scenario-caption small { color: var(--scenario-ink, #415a88); opacity: .78; font-size: 12px; line-height: 1.4; }
.entry-marketing .scenario-caption strong { color: var(--scenario-ink, #415a88); font-size: 32px; line-height: 1.22; font-weight: 800; letter-spacing: -.02em; text-wrap: balance; }
.entry-marketing .scenario-use { position: absolute; z-index: 4; top: 24px; right: 24px; bottom: auto; display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; font-size: 12px; opacity: 0; transform: translateY(8px); transition: opacity .2s, transform .2s, --stitch-send-top 320ms ease, --stitch-send-bottom 320ms ease, border-color 320ms ease, color 200ms ease, box-shadow 150ms ease; }
.entry-marketing .marketing-scenario:is(:hover, :focus-visible) .scenario-use { opacity: 1; transform: translateY(0); }
.entry-marketing .scenario-window, .entry-marketing .insight-window, .entry-marketing .student-window { position: absolute; top: 75px; left: 40px; width: 476px; height: 319px; display: flex; flex-direction: column; border: 1px solid rgb(255 255 255 / .85); border-radius: 15px; corner-shape:var(--md-corner-shape); background: #fff; box-shadow: 0 24px 65px #25426513; overflow: hidden; }
.entry-marketing .scenario-review { --md-ui-primary-hover: #196cff; --scenario-ink: #415a88; --scenario-caption-color: #e8efff; background: radial-gradient(ellipse at 45% 35%, #c6d8f8, #e8efff 85%); --scenario-fill: radial-gradient(ellipse at 45% 35%, #c6d8f8, #e8efff 85%); }
.entry-marketing .scenario-window-bar { display: flex; align-items: center; gap: 4px; height: 32px; padding: 0 14px; border-bottom: 1px solid #f0f2f6; }
.entry-marketing .scenario-window-bar i { width: 5px; height: 5px; border-radius:50%; corner-shape:round; background: #d9deea; }
.entry-marketing .scenario-window-bar small { margin-left: 8px; color: #a1a8b7; font-size: 7px; }
.entry-marketing .scenario-preview-heading { padding: 20px 24px 15px; font-size: 19px; letter-spacing: -.04em; }
.entry-marketing .scenario-tabs { display: flex; gap: 17px; padding: 0 24px 14px; color: #a2a9b7; font-size: 8px; }
.entry-marketing .scenario-tabs b { color: #4264a4; font-weight: 500; }
.entry-marketing .scenario-task-row { display: flex; align-items: center; gap: 10px; margin: 0 20px 8px; padding: 10px; border: 1px solid #ebeff6; border-radius: 8px; corner-shape:var(--md-corner-shape); }
.entry-marketing .scenario-task-row > i { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; corner-shape:var(--md-corner-shape); background: #edf3fe; color: #6386c8; font-style: normal; font-size: 10px; }
.entry-marketing .scenario-task-row > span { display: flex; flex-direction: column; gap: 4px; }
.entry-marketing .scenario-task-row strong { font-size: 9px; font-weight: 500; }
.entry-marketing .scenario-task-row small { font-size: 7px; color: #a2a9b7; }
.entry-marketing .scenario-task-row em { margin-left: auto; padding: 4px 8px; border-radius:9999px; corner-shape:round; font-size: 7px; font-style: normal; color: #7187ad; background: #f1f5fc; }
.entry-marketing .scenario-photo { --md-ui-primary-hover: #2abd65; --scenario-ink: #3d6447; --scenario-caption-color: #e8f5e5; background: radial-gradient(ellipse at 45% 35%, #c7e5d3, #e8f5e5 85%); --scenario-fill: radial-gradient(ellipse at 45% 35%, #c7e5d3, #e8f5e5 85%); }
.entry-marketing .photo-sheet { position: absolute; top: 51px; left: 119px; display: flex; flex-direction: column; gap: 12px; width: 307px; height: 387px; padding: 31px 29px; border: 1px solid #e6e5df; background: #fffef9; box-shadow: 0 20px 60px #44574c20; transform: rotate(-7deg); }
.entry-marketing .photo-sheet small { color: #a5a89c; font-size: 9px; }
.entry-marketing .photo-sheet strong { font-size: 16px; font-weight: 450; color: #657368; }
.entry-marketing .photo-math { margin-top: 25px; font-family: Georgia, serif; color: #879183; font-size: 17px; line-height: 3; }
.entry-marketing .photo-math i { color: #9ca594; font-style: normal; }
.entry-marketing .photo-line { height: 1px; width: 100%; margin-top: 7px; background: #e5e8df; }
.entry-marketing .photo-line.short { width: 72%; }
.entry-marketing .photo-badge { position: absolute; right: 57px; bottom: 142px; padding: 14px 23px; border: 1px solid #fff; border-radius: 15px; corner-shape:var(--md-corner-shape); background: rgb(255 255 255 / .94); box-shadow: 0 10px 35px #53615318; color: #77977e; font-size: 13px; transform: rotate(3deg); }
.entry-marketing .scenario-handout { --md-ui-primary-hover: #6a19ff; --scenario-ink: #644c82; --scenario-caption-color: #f1e8fc; background: radial-gradient(ellipse at 45% 35%, #d5c6f1, #f1e8fc 85%); --scenario-fill: radial-gradient(ellipse at 45% 35%, #d5c6f1, #f1e8fc 85%); }
.entry-marketing .handout-sheet { position: absolute; top: 48px; left: 124px; display: flex; flex-direction: column; width: 300px; height: 392px; padding: 31px; background: #fffeff; border: 1px solid #eeecf5; box-shadow: 0 24px 60px #54557e1a; transform: rotate(5deg); }
.entry-marketing .handout-sheet > small { color: #a3a1b5; font-size: 7px; letter-spacing: .1em; }
.entry-marketing .handout-sheet > strong { margin-top: 26px; color: #5c5977; font-size: 25px; line-height: 1.6; font-weight: 450; letter-spacing: -.05em; }
.entry-marketing .handout-sheet .handout-sheet-rule { height: 2px; margin: 22px 0 16px; background: #8d89b6; width: 32px; }
.entry-marketing .handout-sheet > b { margin-bottom: 18px; font-size: 11px; font-weight: 500; color: #77728e; }
.entry-marketing .handout-sheet > span:not(.handout-sheet-rule) { margin-bottom: 13px; font-size: 9px; color: #a6a1b8; }
.entry-marketing .handout-sheet > i { margin-top: auto; color: #c1bccd; font-size: 7px; font-style: normal; }
.entry-marketing .scenario-insight { --md-ui-primary-hover: #ff8c19; --scenario-ink: #845833; --scenario-caption-color: #fff3de; background: radial-gradient(ellipse at 45% 35%, #f5cda5, #fff3de 85%); --scenario-fill: radial-gradient(ellipse at 45% 35%, #f5cda5, #fff3de 85%); }
.entry-marketing .insight-window { padding: 28px; }
.entry-marketing .insight-window > small { color: #a2acbd; font-size: 9px; }
.entry-marketing .insight-window > strong { margin-top: 14px; font-size: 25px; line-height: 1.4; font-weight: 450; color: #51657e; letter-spacing: -.04em; }
.entry-marketing .insight-chart { display: flex; align-items: flex-end; gap: 18px; height: 145px; margin: 25px 5px 18px; padding-bottom: 9px; border-bottom: 1px solid #edf1f7; background: repeating-linear-gradient(transparent 0, transparent 34px, #f3f6fa 35px, transparent 36px); }
.entry-marketing .insight-chart i { flex: 1; height: var(--bar-height); border-radius: 7px 7px 2px 2px; corner-shape:var(--md-corner-shape); background: linear-gradient(#9db8e4, #d0dff3); }
.entry-marketing .insight-chart i:nth-child(4), .entry-marketing .insight-chart i:nth-child(6) { background: linear-gradient(#527ed4, #9bb8eb); }
.entry-marketing .insight-legend { font-size: 8px; color: #a4aebd; }
.entry-marketing .scenario-student { --md-ui-primary-hover: #cd3b78; --scenario-ink: #8b4f69; --scenario-caption-color: #fce9f0; background: radial-gradient(ellipse at 45% 35%, #f0c5d7, #fce9f0 85%); --scenario-fill: radial-gradient(ellipse at 45% 35%, #f0c5d7, #fce9f0 85%); }
.entry-marketing .student-window { align-items: center; padding: 22px 37px; }
.entry-marketing .student-avatar { display: grid; place-items: center; width: 42px; height: 42px; border-radius:50%; corner-shape:round; background: #f1e9f0; color: #b095ad; font-size: 21px; }
.entry-marketing .student-window > strong { margin-top: 12px; text-align: center; font-size: 21px; line-height: 1.5; font-weight: 450; color: #775f70; }
.entry-marketing .student-field { display: flex; justify-content: space-between; width: 100%; padding: 13px 0; border-bottom: 1px solid #f2edf2; font-size: 9px; color: #aaa0ab; }
.entry-marketing .student-field > span { color: #827989; }
.entry-marketing .student-ready { margin-top: 19px; padding: 10px 23px; border-radius:9999px; corner-shape:round; background: #efe5ed; color: #9b7a92; font-size: 9px; }
.entry-marketing .scenario-sync { --md-ui-primary-hover: #23cdc5; --scenario-ink: #386a66; --scenario-caption-color: #e5f6f1; background: radial-gradient(ellipse at 45% 35%, #b9e3e1, #e5f6f1 85%); --scenario-fill: radial-gradient(ellipse at 45% 35%, #b9e3e1, #e5f6f1 85%); }
.entry-marketing .sync-laptop { position: absolute; top: 112px; left: 51px; width: 377px; height: 245px; padding: 9px; border: 1px solid #d4e0e4; border-radius: 16px 16px 7px 7px; corner-shape:var(--md-corner-shape); background: #ecf2f4; box-shadow: 0 18px 40px #396b7112; }
.entry-marketing .sync-laptop::after { content: ""; position: absolute; left: -15px; right: -15px; bottom: -9px; height: 9px; border-radius: 0 0 8px 8px; corner-shape:var(--md-corner-shape); background: #c8d6dc; }
.entry-marketing .sync-screen { display: flex; height: 100%; align-items: center; justify-content: center; flex-direction: column; border-radius: 8px; corner-shape:var(--md-corner-shape); background: linear-gradient(140deg, #fff, #f6fcff); }
.entry-marketing .sync-screen i { color: #84b4ca; font-size: 34px; font-style: normal; }
.entry-marketing .sync-screen strong { margin-top: 12px; color: #63818e; font-size: 22px; line-height: 1.5; font-weight: 450; text-align: center; }
.entry-marketing .sync-screen > span { margin-top: 15px; color: #adc0c7; font-size: 8px; }
.entry-marketing .sync-phone { position: absolute; top: 166px; right: 50px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; width: 108px; height: 205px; border: 5px solid #e1ebef; border-radius: 20px; corner-shape:var(--md-corner-shape); background: #fff; box-shadow: 0 16px 40px #2a596121; transform: rotate(6deg); }
.entry-marketing .sync-phone::before { content: ""; position: absolute; width: 35px; height: 7px; top: 6px; background: #e8f0f3; border-radius:9999px; corner-shape:round; }
.entry-marketing .sync-phone i { display: grid; place-items: center; width: 33px; height: 33px; background: #eaf7ef; color: #73a88a; border-radius:50%; corner-shape:round; font-style: normal; font-size: 19px; }
.entry-marketing .sync-phone strong { color: #6f9299; font-size: 12px; font-weight: 500; }
.entry-marketing .sync-phone > span { color: #a4b9c0; font-size: 6px; }
.entry-marketing .scenario-dialogue { --md-ui-primary-hover: #4419ff; --scenario-ink: #5d4d86; --scenario-caption-color: #efe9fd; background: radial-gradient(ellipse at 45% 35%, #cfc7f2, #efe9fd 85%); --scenario-fill: radial-gradient(ellipse at 45% 35%, #cfc7f2, #efe9fd 85%); }
.entry-marketing .dialogue-orb { position: absolute; top: 60px; left: 238px; display: grid; place-items: center; width: 80px; height: 80px; border: 1px solid #fff; border-radius: 24px; corner-shape:var(--md-corner-shape); background: rgb(255 255 255 / .55); color: #879edb; font-size: 43px; box-shadow: 0 10px 50px #5e79c51c; }
.entry-marketing .dialogue-bubble { position: absolute; top: 173px; right: 54px; border: 1px solid #fff; padding: 20px 25px; border-radius: 20px 20px 4px 20px; corner-shape:var(--md-corner-shape); background: rgb(255 255 255 / .83); color: #7c89ac; font-size: 15px; box-shadow: 0 8px 20px #5b78a30c; }
.entry-marketing .dialogue-bubble.reply { top: 249px; left: 55px; right: auto; border-radius: 4px 20px 20px 20px; corner-shape:var(--md-corner-shape); background: #dfe6fb; color: #7385b4; }
.entry-marketing .dialogue-mini-input { position: absolute; top: 344px; left: 50px; right: 50px; display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border: 1px solid #fff; border-radius: 15px; corner-shape:var(--md-corner-shape); background: #fff9; color: #a1a9c0; font-size: 12px; }
.entry-marketing .dialogue-mini-input b { display: grid; place-items: center; width: 25px; height: 25px; border-radius:50%; corner-shape:round; color: #fff; background: #8096cd; font-size: 17px; font-weight: 400; }

/* Four asymmetric feature surfaces match the reference's 13/7 and 8/12 grid. */
.entry-marketing .marketing-features { padding: 80px 48px; }
.entry-marketing .marketing-feature-grid { display: grid; grid-template-columns: repeat(20, minmax(0, 1fr)); gap: 32px; max-width: 1440px; margin-inline: auto; }
.entry-marketing .marketing-feature { position: relative; display: flex; flex-direction: column; height: 458px; min-width: 0; overflow: hidden; border-radius: var(--marketing-radius); corner-shape:var(--md-corner-shape); background: var(--marketing-card); isolation: isolate; }
.entry-marketing .marketing-feature::before { content: ""; position: absolute; z-index: -1; inset: 0; background-image: radial-gradient(#c3cbd8 .8px, transparent .8px); background-size: 10px 10px; opacity: .34; pointer-events: none; }
.entry-marketing .feature-conversation { grid-column: span 13; flex-direction: row; }
.entry-marketing .feature-handout { grid-column: span 7; }
.entry-marketing .feature-sync { grid-column: span 8; }
.entry-marketing .feature-review { grid-column: span 12; }
.entry-marketing .feature-copy { position: relative; z-index: 2; flex: 0 0 auto; padding: 0 24px 26px; }
.entry-marketing .feature-copy h2 { font-size: clamp(30px, 2.85vw, 45px); font-weight: 700; line-height: 1.24; letter-spacing: -.055em; text-wrap: balance; }
.entry-marketing .feature-copy p { margin-top: 14px; color: #535d6d; font-size: clamp(15px, 1.18vw, 18px); line-height: 1.7; letter-spacing: -.035em; }
.entry-marketing .feature-conversation .feature-copy { align-self: flex-end; width: 50%; padding: 24px; }
.entry-marketing .feature-conversation .feature-copy p { font-size: clamp(15px, 1.18vw, 18px); }
.entry-marketing .feature-visual { position: relative; flex: 1; min-height: 0; overflow: hidden; }
.entry-marketing .conversation-visual { align-self: stretch; min-width: 0; }
.entry-marketing .floating-prompt { position: absolute; top: 48px; left: 1px; right: -25px; padding: 19px 24px; border-radius: 19px 19px 5px 19px; corner-shape:var(--md-corner-shape); border: 1px solid #fff; background: #e2e9fa; color: #7585a8; font-size: 15px; transform: rotate(-4deg); box-shadow: 0 10px 30px #607eae0b; white-space: nowrap; }
.entry-marketing .floating-answer { position: absolute; top: 150px; left: 12px; right: -43px; height: 171px; border: 1px solid #e4e9f2; border-radius: 22px; corner-shape:var(--md-corner-shape); padding: 23px 19px; color: #617393; background: #fff; box-shadow: 0 16px 35px #566e9d0c; transform: rotate(3deg); }
.entry-marketing .floating-answer > span { margin-right: 10px; color: #5a87e9; font-size: 23px; }
.entry-marketing .floating-answer > strong { font-size: 16px; font-weight: 400; }
.entry-marketing .floating-answer > div { display: flex; gap: 12px; align-items: center; margin-top: 19px; padding: 12px; border: 1px solid #eaf0f8; border-radius: 12px; corner-shape:var(--md-corner-shape); color: #929db0; font-size: 12px; }
.entry-marketing .floating-answer i { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; corner-shape:var(--md-corner-shape); background: #edf3fd; color: #7497da; font-size: 16px; font-style: normal; }
.entry-marketing .floating-answer small { display: block; margin-top: 6px; color: #b3bbc9; font-size: 9px; }
.entry-marketing .floating-mini-prompt { position: absolute; top: 351px; left: 35px; right: -49px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 17px 20px; border: 1px solid #dde5f3; border-radius:9999px; corner-shape:round; background: #ffffffd6; color: #8997b1; font-size: 12px; box-shadow: 0 7px 25px #62779809; transform: rotate(-3deg); white-space: nowrap; }
.entry-marketing .floating-mini-prompt > span { color: #5282e5; font-size: 23px; }
.entry-marketing .handout-visual { min-height: 210px; }
.entry-marketing .feature-paper { position: absolute; top: 29px; left: 31%; width: 61%; min-width: 190px; height: 260px; display: flex; flex-direction: column; padding: 24px; border: 1px solid #e4e9f1; border-radius: 12px; corner-shape:var(--md-corner-shape); background: #fff; box-shadow: 0 15px 35px #63759416; transform: rotate(7deg); }
.entry-marketing .feature-paper small { font-size: 8px; color: #9da7b8; }
.entry-marketing .feature-paper strong { margin: 15px 0 22px; font-size: 21px; line-height: 1.5; font-weight: 400; color: #687b9b; }
.entry-marketing .feature-paper > span { display: block; height: 3px; margin-bottom: 12px; border-radius: 4px; corner-shape:var(--md-corner-shape); background: #edf0f6; }
.entry-marketing .feature-paper > span:nth-last-of-type(1) { width: 70%; }
.entry-marketing .feature-paper > i { position: absolute; bottom: 20px; right: 25px; color: #7699e0; font-size: 30px; font-style: normal; }
.entry-marketing .feature-paper.paper-back { left: 22%; top: 38px; border-color: #d9e4f7; background: #e7eefb; transform: rotate(-8deg); }
.entry-marketing .sync-visual { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 22px; }
.entry-marketing .device-orbit { display: flex; align-items: center; justify-content: center; gap: 25px; width: 82%; height: 110px; }
.entry-marketing .device-orbit > span { display: grid; place-items: center; width: 66px; height: 66px; border: 1px solid #dfe6f3; border-radius: 16px; corner-shape:var(--md-corner-shape); background: #fff; box-shadow: 0 8px 20px #5e7eae09; color: #8eabd9; font-size: 37px; line-height: 1; }
.entry-marketing .device-orbit > span:last-child { width: 48px; height: 74px; border-radius: 14px; corner-shape:var(--md-corner-shape); font-size: 49px; }
.entry-marketing .device-orbit > i { position: relative; display: grid; place-items: center; flex: 0 0 80px; height: 80px; border: 1px solid #cbd9f2; border-radius:50%; corner-shape:round; background: radial-gradient(circle at 40% 30%, #fff, #e4ecfa); box-shadow: 0 8px 45px #366ce324; color: #658de4; font-size: 50px; font-style: normal; }
.entry-marketing .device-orbit > i::before, .entry-marketing .device-orbit > i::after { content: ""; position: absolute; top: 50%; width: 23px; height: 1px; background: #bccde8; }
.entry-marketing .device-orbit > i::before { right: calc(100% + 1px); }
.entry-marketing .device-orbit > i::after { left: calc(100% + 1px); }
.entry-marketing .sync-status { display: flex; align-items: center; gap: 7px; color: #8d9ab0; font-size: 11px; }
.entry-marketing .sync-status > i { width: 5px; height: 5px; border-radius:50%; corner-shape:round; background: #8aada0; }
.entry-marketing .review-visual { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 20px; padding-inline: 30px; }
.entry-marketing .review-flow { display: flex; align-items: center; justify-content: center; gap: 14px; width: 100%; }
.entry-marketing .review-flow-node { padding: 15px 16px; border: 1px solid #dfe5ee; border-radius: 14px; corner-shape:var(--md-corner-shape); background: rgb(255 255 255 / .8); color: #a1aaba; font-size: 13px; white-space: nowrap; }
.entry-marketing .review-flow-node.active { border-color: #b4c9f4; background: #f7faff; box-shadow: 0 6px 30px #5f87d51a; color: #5481d6; }
.entry-marketing .review-flow > i { color: #b7c2d2; font-size: 18px; font-style: normal; }
.entry-marketing .review-result { display: flex; justify-content: space-between; align-items: center; gap: 15px; width: 90%; max-width: 460px; padding: 15px 18px; border: 1px solid #e1e7f1; border-radius:9999px; corner-shape:round; background: #ffffffb3; color: #9aa6b9; font-size: 10px; }
.entry-marketing .review-result > b { flex: 0 0 auto; color: #7392ce; font-size: 10px; font-weight: 400; }

.entry-marketing .marketing-start { position: relative; display: flex; min-height: max(400px, 75vh); align-items: center; justify-content: center; overflow: hidden; padding: 80px 24px; isolation: isolate; text-align: center; }
.entry-marketing .marketing-start-content { position: relative; z-index: 1; width: 100%; max-width: 1280px; }
.entry-marketing .marketing-start h2 { font-size: 64px; line-height: 1.26; font-weight: 700; text-align: center; letter-spacing: -.06em; }
.entry-marketing .marketing-start p { margin-top: 26px; font-size: 18px; line-height: 1.85; color: #535d6d; letter-spacing: -.025em; }
.entry-marketing .marketing-start button { height: 48px; margin-top: 28px; padding-inline: 25px; font-size: 14px; gap: 13px; }
.entry-marketing .marketing-start-glow { position: absolute; z-index: -1; inset: 0; background: radial-gradient(ellipse 50% 27% at -4% 79%, #d5e1ff8c, transparent 75%), radial-gradient(ellipse 48% 30% at 105% 73%, #c7ddff9c, transparent 76%), radial-gradient(ellipse 75% 25% at 50% 108%, #dce8ff8c, transparent 70%); }
.entry-marketing .marketing-start-glow::before, .entry-marketing .marketing-start-glow::after { content: ""; position: absolute; top: 23%; width: 60%; height: 44%; border-radius:50%; corner-shape:round; border-bottom: 35px solid #b9cefa4d; filter: blur(25px); }
.entry-marketing .marketing-start-glow::before { left: -20%; transform: rotate(23deg); }
.entry-marketing .marketing-start-glow::after { right: -20%; transform: rotate(-23deg); }
.entry-marketing .marketing-faq { padding: 80px 96px; }
.entry-marketing .marketing-faq-inner { width: 100%; max-width: 1024px; margin-inline: auto; }
.entry-marketing .marketing-faq h2 { text-align: center; margin-bottom: 40px; font-size: 64px; line-height: 1.2; font-weight: 700; letter-spacing: -.06em; }
.entry-marketing .marketing-faq-list { display: flex; flex-direction: column; gap: 8px; }
.entry-marketing .marketing-faq details { border: 1px solid transparent; border-radius: 18px; corner-shape:var(--md-corner-shape); background: transparent; overflow: hidden; }
.entry-marketing .marketing-faq details:hover { border-color: transparent; }
.entry-marketing .marketing-faq summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 64px; padding: 16px 24px; list-style: none; font-size: 22px; line-height: 1.45; letter-spacing: -.03em; font-weight: 650; cursor: pointer; }
.entry-marketing .marketing-faq summary::-webkit-details-marker { display: none; }
.entry-marketing .marketing-faq summary > span { flex: 0 0 18px; font-size: 21px; font-weight: 600; line-height: 1; color: #858f9d; transition: transform .36s cubic-bezier(.22, 1, .36, 1); }
.entry-marketing .marketing-faq details.is-expanded summary > span { transform: rotate(45deg); }
.entry-marketing .marketing-faq details > p { padding: 0 24px 23px; font-size: 16px; font-weight: 500; line-height: 1.9; color: #687180; }
.entry-marketing .marketing-signature { display: flex; align-items: center; justify-content: center; flex-direction: column; width: 100%; max-width: 1600px; height: clamp(340px, 36.25vw, 522px); margin-inline: auto; overflow: hidden; }
.entry-marketing .marketing-signature > span { font-family: "Alimama ShuHeiTi Entry", "PingFang SC", sans-serif; color: #e8edf5; background: linear-gradient(135deg, #edf1f8 5%, #dae4f7 45%, #eef2fa 85%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; font-size: clamp(100px, 17.6vw, 254px); line-height: 1.25; font-weight: 900; letter-spacing: -.065em; white-space: nowrap; }
.entry-marketing .marketing-signature > small { margin-top: 18px; color: #b2bed3; font-size: 13px; font-weight: 300; letter-spacing: .3em; }
.entry-footer.marketing-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; min-height: 120px; padding: 30px max(24px, calc((100vw - 1440px) / 2 + 72px)); color: #a1a8b4; background: #fff; }
.marketing-footer .marketing-footer-brand { color: #6f7b91; font-size: 15px; font-weight: 500; text-decoration: none; }
.marketing-footer nav { display: flex; align-items: center; justify-content: center; gap: 26px; margin-left: auto; }
.marketing-footer nav a, .marketing-footer nav button { padding: 0; border: 0; color: #8b95a6; background: transparent; font: inherit; font-size: 12px; text-decoration: none; }
.marketing-footer nav a:hover, .marketing-footer nav button:hover { color: #356be0; }
.marketing-footer > span { font-size: 10px; }

/* The walkthrough is isolated from the account dialog's existing geometry. */
#marketing-walkthrough { width: min(900px, calc(100% - 40px)); max-height: calc(100svh - 40px); padding: 44px; overflow: auto; border: 1px solid #e2e7f0; border-radius: 28px; corner-shape:var(--md-corner-shape); color: #273045; background: #fff; box-shadow: 0 30px 100px #23355726; }
#marketing-walkthrough::backdrop { background: #28344738; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
#marketing-walkthrough .walkthrough-label { color: #9ba9bf; font-size: 10px; letter-spacing: .1em; }
#marketing-walkthrough > h2 { margin: 17px 0 11px; color: #2e384c; font-size: 30px; line-height: 1.4; font-weight: 400; letter-spacing: -.04em; }
#marketing-walkthrough > p { margin: 0; color: #919aaa; font-size: 13px; line-height: 1.8; }
#marketing-walkthrough .walkthrough-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 7px; margin-top: 30px; padding: 5px; border-radius: 14px; corner-shape:var(--md-corner-shape); background: #f0f3f8; }
#marketing-walkthrough .walkthrough-tabs button { padding: 11px 7px; border: 0; border-radius: 10px; corner-shape:var(--md-corner-shape); background: transparent; color: #939fb2; font-size: 12px; white-space: nowrap; }
#marketing-walkthrough .walkthrough-tabs button[aria-selected="true"] { color: #4774cb; background: #fff; box-shadow: 0 2px 8px #5571a40b; }
#marketing-walkthrough button:focus-visible, #marketing-walkthrough [tabindex]:focus-visible { outline: 2px solid #5e8de8; outline-offset: 3px; }
#marketing-walkthrough .walkthrough-panel { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 295px; padding: 25px; margin-top: 20px; border: 1px solid #e9eef7; border-radius: 22px; corner-shape:var(--md-corner-shape); background: radial-gradient(ellipse at top, #f0f5ff, #fcfdff 75%); text-align: center; }
#marketing-walkthrough .walkthrough-symbol { display: grid; place-items: center; width: 57px; height: 57px; margin-bottom: 19px; border: 1px solid #dce7fa; border-radius: 18px; corner-shape:var(--md-corner-shape); background: #fff; color: #7f9fdf; font-size: 30px; box-shadow: 0 7px 25px #6987bd0c; }
#marketing-walkthrough .walkthrough-panel h3 { margin: 0 0 12px; font-size: 25px; line-height: 1.5; font-weight: 400; letter-spacing: -.035em; }
#marketing-walkthrough .walkthrough-panel p { max-width: 590px; margin: 0; color: #939eaf; font-size: 13px; line-height: 1.9; }
#marketing-walkthrough .walkthrough-example { margin-top: 24px; padding: 12px 22px; border: 1px solid #e5ecf8; border-radius:9999px; corner-shape:round; color: #7e94bb; background: #fff; font-size: 12px; line-height: 1.7; }
#marketing-walkthrough .walkthrough-actions { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 25px; }
#marketing-walkthrough .walkthrough-actions > span { color: #b0b8c5; font-size: 10px; }
#marketing-walkthrough .walkthrough-actions button { min-width: 112px; font-size: 12px; }

@media (min-width: 1600px) {
  .entry-marketing .feature-copy h2 { font-size: 45px; }
  .entry-marketing .feature-copy p { font-size: 18px; }
}
@media (max-width: 1100px) {
  .entry-marketing .marketing-features { padding-inline: 30px; }
  .entry-marketing .marketing-feature-grid { gap: 24px; }
  .entry-marketing .feature-copy h2 { font-size: 31px; }
  .entry-marketing .feature-copy p { font-size: 16px; }
  .entry-marketing .feature-conversation .feature-copy p { font-size: 16px; }
  .entry-marketing .review-flow { gap: 8px; }
  .entry-marketing .review-flow-node { padding: 12px 10px; font-size: 11px; }
  .entry-marketing .review-result { padding: 13px; }
  .entry-marketing .review-result > span { max-width: 150px; }
}
@media (max-width: 900px) {
  .entry-marketing .marketing-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .entry-marketing .marketing-feature { grid-column: span 1; height: 458px; }
  .entry-marketing .feature-conversation { flex-direction: column-reverse; }
  .entry-marketing .feature-conversation .feature-copy { width: 100%; align-self: auto; }
  .entry-marketing .feature-conversation h2 br { display: none; }
  .entry-marketing .floating-prompt { top: 18px; left: 18%; font-size: 12px; }
  .entry-marketing .floating-answer { top: 100px; left: 10%; height: 148px; padding: 17px; }
  .entry-marketing .floating-mini-prompt { display: none; }
  .entry-marketing .review-visual { padding-inline: 16px; }
  .entry-marketing .review-flow { gap: 7px; }
  .entry-marketing .review-flow-node { font-size: 10px; padding: 11px 8px; border-radius: 10px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .review-result { width: 100%; flex-direction: column; gap: 8px; border-radius: 15px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .review-result > span { max-width: none; }
  .entry-marketing .device-orbit { gap: 16px; }
  .entry-marketing .device-orbit > span { width: 53px; height: 57px; }
  .entry-marketing .device-orbit > i { flex-basis: 64px; height: 64px; font-size: 40px; }
  .entry-marketing .device-orbit > i::before, .entry-marketing .device-orbit > i::after { width: 14px; }
  .entry-marketing .marketing-start h2 { font-size: 52px; }
  .entry-marketing .marketing-start p { font-size: 18px; }
  .entry-marketing .marketing-faq { padding-inline: 48px; }
  .entry-marketing .marketing-faq h2 { text-align: center; font-weight: 700; font-size: 52px; }
  .marketing-footer > span { flex: 1 0 100%; text-align: center; }
}
@media (max-width: 600px) {
  .entry-marketing .marketing-scenarios { padding-block: 40px; }
  .entry-marketing .marketing-section-header { gap: 12px; padding-inline: 24px; margin-bottom: 20px; }
  .entry-marketing .marketing-section-header h2 { font-size: 23px; line-height: 1.4; }
  .entry-marketing .marketing-arrows { gap: 7px; }
  .entry-marketing .marketing-arrows button { width: 32px; height: 32px; font-size: 19px; }
  .entry-marketing .marketing-carousel { gap: 16px; padding: 5px 24px 18px; }
  .entry-marketing .marketing-scenario { flex-basis: 82vw; width: 82vw; max-width: 420px; height: 420px; border-radius: 24px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .scenario-art { container-type: inline-size; }
  .entry-marketing .scenario-window, .entry-marketing .insight-window, .entry-marketing .student-window { top: 44px; left: 7.5%; width: 85%; height: 260px; border-radius: 12px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .scenario-window-bar { height: 25px; }
  .entry-marketing .scenario-preview-heading { padding: 16px 15px 12px; font-size: 15px; }
  .entry-marketing .scenario-tabs { padding: 0 15px 11px; font-size: 7px; gap: 12px; }
  .entry-marketing .scenario-task-row { gap: 7px; margin: 0 12px 6px; padding: 8px; }
  .entry-marketing .scenario-task-row > i { width: 22px; height: 22px; font-size: 8px; }
  .entry-marketing .scenario-task-row strong { font-size: 8px; }
  .entry-marketing .scenario-task-row small { font-size: 6px; }
  .entry-marketing .scenario-task-row em { padding: 3px 5px; font-size: 6px; }
  .entry-marketing .scenario-caption { padding: 30px 20px 22px; gap: 5px; }
  .entry-marketing .scenario-caption small { font-size: 10px; }
  .entry-marketing .scenario-caption strong { font-size: clamp(26px, 6.8vw, 34px); }
  .entry-marketing .scenario-use { top: 18px; right: 18px; bottom: auto; padding: 8px 12px; opacity: 1; transform: none; font-size: 9px; }
  .entry-marketing .photo-sheet { top: 34px; left: 19%; width: 66%; height: 293px; padding: 22px 20px; gap: 9px; }
  .entry-marketing .photo-sheet small { font-size: 7px; }
  .entry-marketing .photo-sheet strong { font-size: 12px; }
  .entry-marketing .photo-math { margin-top: 18px; font-size: 11px; line-height: 3.3; }
  .entry-marketing .photo-line { margin-top: 5px; }
  .entry-marketing .photo-badge { right: 7%; bottom: 119px; padding: 10px 15px; font-size: 10px; border-radius: 11px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .handout-sheet { top: 29px; left: 20%; width: 63%; height: 301px; padding: 22px; }
  .entry-marketing .handout-sheet > small { font-size: 5px; }
  .entry-marketing .handout-sheet > strong { font-size: 18px; margin-top: 20px; }
  .entry-marketing .handout-sheet .handout-sheet-rule { margin: 17px 0 14px; }
  .entry-marketing .handout-sheet > b { margin-bottom: 16px; font-size: 9px; }
  .entry-marketing .handout-sheet > span:not(.handout-sheet-rule) { font-size: 7px; margin-bottom: 11px; }
  .entry-marketing .handout-sheet > i { font-size: 6px; }
  .entry-marketing .insight-window { padding: 22px 18px; }
  .entry-marketing .insight-window > small { font-size: 7px; }
  .entry-marketing .insight-window > strong { font-size: 18px; margin-top: 13px; }
  .entry-marketing .insight-chart { gap: 11px; height: 125px; margin: 18px 0 13px; }
  .entry-marketing .insight-chart i { border-radius: 5px 5px 1px 1px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .insight-legend { font-size: 6px; }
  .entry-marketing .student-window { padding: 16px 21px; }
  .entry-marketing .student-avatar { width: 33px; height: 33px; font-size: 17px; }
  .entry-marketing .student-window > strong { font-size: 17px; margin-top: 10px; }
  .entry-marketing .student-field { padding-block: 10px; font-size: 7px; }
  .entry-marketing .student-ready { margin-top: 15px; padding: 8px 17px; font-size: 7px; }
  .entry-marketing .sync-laptop { top: 90px; left: 7%; width: 75%; height: 173px; padding: 6px; border-radius: 12px 12px 5px 5px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .sync-screen i { font-size: 25px; }
  .entry-marketing .sync-screen strong { margin-top: 9px; font-size: 16px; }
  .entry-marketing .sync-screen > span { margin-top: 11px; font-size: 6px; }
  .entry-marketing .sync-phone { top: 132px; right: 7%; width: 74px; height: 147px; border-width: 4px; border-radius: 16px; corner-shape:var(--md-corner-shape); gap: 9px; }
  .entry-marketing .sync-phone::before { width: 26px; height: 5px; }
  .entry-marketing .sync-phone i { width: 25px; height: 25px; font-size: 14px; }
  .entry-marketing .sync-phone strong { font-size: 9px; }
  .entry-marketing .sync-phone > span { font-size: 5px; }
  .entry-marketing .dialogue-orb { top: 40px; left: calc(50% - 30px); width: 60px; height: 60px; border-radius: 18px; corner-shape:var(--md-corner-shape); font-size: 33px; }
  .entry-marketing .dialogue-bubble { top: 129px; right: 8%; padding: 16px; font-size: 11px; border-radius: 15px 15px 3px 15px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .dialogue-bubble.reply { top: 192px; left: 8%; border-radius: 3px 15px 15px 15px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .dialogue-mini-input { top: 267px; left: 8%; right: 8%; padding: 10px 12px; font-size: 8px; border-radius: 12px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .dialogue-mini-input b { width: 19px; height: 19px; font-size: 13px; }
  .entry-marketing .marketing-features { padding: 40px 24px; }
  .entry-marketing .marketing-feature-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .entry-marketing .marketing-feature { height: 392px; border-radius: 24px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .feature-copy { padding: 0 24px 25px; }
  .entry-marketing .feature-copy h2 { font-size: 27px; line-height: 1.3; letter-spacing: -.045em; }
  .entry-marketing .feature-copy p, .entry-marketing .feature-conversation .feature-copy p { margin-top: 12px; font-size: 14px; line-height: 1.8; letter-spacing: -.025em; }
  .entry-marketing .feature-conversation .feature-copy { padding: 0 24px 25px; }
  .entry-marketing .floating-prompt { top: 18px; left: 20%; padding: 14px 17px; font-size: 11px; border-radius: 14px 14px 4px 14px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .floating-answer { top: 91px; left: 12%; height: 142px; padding: 18px 15px; border-radius: 17px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .floating-answer > span { font-size: 20px; }
  .entry-marketing .floating-answer > strong { font-size: 13px; }
  .entry-marketing .floating-answer > div { margin-top: 14px; padding: 9px; font-size: 10px; gap: 9px; }
  .entry-marketing .floating-answer small { font-size: 7px; }
  .entry-marketing .floating-answer i { width: 25px; height: 25px; border-radius: 7px; corner-shape:var(--md-corner-shape); font-size: 13px; }
  .entry-marketing .handout-visual { min-height: 0; }
  .entry-marketing .feature-paper { top: 26px; left: 31%; min-width: 0; width: 60%; height: 225px; padding: 21px; }
  .entry-marketing .feature-paper small { font-size: 7px; }
  .entry-marketing .feature-paper strong { font-size: 18px; margin-top: 13px; margin-bottom: 19px; }
  .entry-marketing .feature-paper.paper-back { top: 32px; left: 22%; }
  .entry-marketing .device-orbit { gap: 20px; height: 95px; }
  .entry-marketing .device-orbit > span { width: 58px; height: 58px; font-size: 31px; border-radius: 15px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .device-orbit > span:last-child { width: 40px; height: 66px; font-size: 41px; border-radius: 12px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .device-orbit > i { flex-basis: 71px; height: 71px; font-size: 44px; }
  .entry-marketing .device-orbit > i::before, .entry-marketing .device-orbit > i::after { width: 18px; }
  .entry-marketing .sync-visual { gap: 15px; }
  .entry-marketing .sync-status { font-size: 10px; }
  .entry-marketing .review-visual { padding-inline: 19px; gap: 17px; }
  .entry-marketing .review-flow { gap: 7px; }
  .entry-marketing .review-flow-node { padding: 12px 10px; font-size: 10px; }
  .entry-marketing .review-flow > i { font-size: 14px; }
  .entry-marketing .review-result { flex-direction: row; gap: 6px; padding: 14px 12px; border-radius:9999px; corner-shape:round; font-size: 7px; }
  .entry-marketing .review-result > b { font-size: 7px; }
  .entry-marketing .marketing-start { min-height: 470px; padding: 66px 24px; }
  .entry-marketing .marketing-start h2 { font-size: 38px; line-height: 1.35; }
  .entry-marketing .marketing-start p { font-size: 13px; line-height: 1.9; margin-top: 23px; }
  .entry-marketing .marketing-start button { margin-top: 26px; height: 45px; font-size: 12px; padding-inline: 21px; }
  .entry-marketing .marketing-start-glow::before, .entry-marketing .marketing-start-glow::after { width: 85%; height: 30%; top: 38%; border-bottom-width: 25px; }
  .entry-marketing .marketing-faq { padding: 40px 24px; }
  .entry-marketing .marketing-faq h2 { text-align: center; font-weight: 700; font-size: 36px; margin-bottom: 26px; }
  .entry-marketing .marketing-faq summary { min-height: 58px; gap: 15px; padding: 15px 17px; font-size: 15px; line-height: 1.65; }
  .entry-marketing .marketing-faq summary > span { font-size: 18px; flex-basis: 15px; }
  .entry-marketing .marketing-faq details { border-radius: 15px; corner-shape:var(--md-corner-shape); }
  .entry-marketing .marketing-faq details > p { padding: 0 17px 17px; font-size: 12px; line-height: 1.9; }
  .entry-marketing .marketing-signature { height: 255px; }
  .entry-marketing .marketing-signature > span { font-size: 21vw; }
  .entry-marketing .marketing-signature > small { font-size: 9px; margin-top: 15px; letter-spacing: .15em; }
  .entry-footer.marketing-footer { flex-direction: column; justify-content: center; gap: 22px; min-height: 176px; padding: 24px; }
  .marketing-footer .marketing-footer-brand { font-size: 14px; }
  .marketing-footer nav { margin-left: 0; gap: 24px; }
  .marketing-footer nav a, .marketing-footer nav button { font-size: 10px; }
  .marketing-footer > span { flex: 0 0 auto; font-size: 8px; }
  #marketing-walkthrough { width: calc(100% - 28px); max-height: calc(100svh - 28px); padding: 32px 20px 24px; border-radius: 23px; corner-shape:var(--md-corner-shape); }
  #marketing-walkthrough .walkthrough-label { font-size: 8px; letter-spacing: .05em; }
  #marketing-walkthrough > h2 { margin-top: 15px; font-size: 23px; }
  #marketing-walkthrough > p { font-size: 11px; }
  #marketing-walkthrough .walkthrough-tabs { gap: 2px; padding: 4px; margin-top: 23px; border-radius: 12px; corner-shape:var(--md-corner-shape); }
  #marketing-walkthrough .walkthrough-tabs button { padding: 10px 3px; border-radius: 9px; corner-shape:var(--md-corner-shape); font-size: 9px; }
  #marketing-walkthrough .walkthrough-panel { min-height: 277px; padding: 24px 15px; margin-top: 14px; border-radius: 18px; corner-shape:var(--md-corner-shape); }
  #marketing-walkthrough .walkthrough-symbol { width: 49px; height: 49px; border-radius: 15px; corner-shape:var(--md-corner-shape); font-size: 26px; }
  #marketing-walkthrough .walkthrough-panel h3 { font-size: 19px; }
  #marketing-walkthrough .walkthrough-panel p { font-size: 11px; }
  #marketing-walkthrough .walkthrough-example { padding: 10px 12px; font-size: 10px; border-radius: 13px; corner-shape:var(--md-corner-shape); }
  #marketing-walkthrough .walkthrough-actions { gap: 12px; margin-top: 20px; }
  #marketing-walkthrough .walkthrough-actions > span { max-width: 126px; font-size: 8px; line-height: 1.6; }
  #marketing-walkthrough .walkthrough-actions button { min-width: 95px; height: 39px; padding-inline: 14px; font-size: 11px; }
}
@media (max-width: 360px) {
  .entry-marketing .marketing-section-header h2 { font-size: 19px; }
  .entry-marketing .marketing-arrows { gap: 5px; }
  .entry-marketing .marketing-arrows button { width: 29px; height: 29px; }
  .entry-marketing .scenario-caption strong { font-size: 26px; }
  .entry-marketing .feature-copy h2 { font-size: 25px; }
  .entry-marketing .feature-copy p, .entry-marketing .feature-conversation .feature-copy p { font-size: 12px; }
  .entry-marketing .review-flow-node { padding-inline: 7px; font-size: 9px; }
  .entry-marketing .review-flow { gap: 5px; }
  .entry-marketing .review-result { padding-inline: 8px; font-size: 6px; }
  .entry-marketing .review-result > b { font-size: 6px; }
  .entry-marketing .marketing-start h2 { font-size: 33px; }
  .entry-marketing .marketing-start p { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .entry-marketing *, .entry-marketing *::before, .entry-marketing *::after,
  #marketing-walkthrough *, #marketing-walkthrough *::before, #marketing-walkthrough *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

.entry-marketing .marketing-faq summary:focus-visible { outline: 2px solid #0047ff; outline-offset: -3px; border-radius: 12px; corner-shape:var(--md-corner-shape); }
@media (prefers-reduced-motion: reduce) { .entry-marketing .marketing-faq summary > span { transition: none; } }

/* Editorial calls to action reuse the shared hover-blue brand variant. */
.entry-marketing .marketing-start .md-ui-button--brand { width: max-content; margin-inline: auto; }

/* Half-pixel separators stay in place through FAQ expansion. */
.entry-marketing .marketing-faq-list > details { position: relative; }
.entry-marketing .marketing-faq-list > details + details::before { content: ""; position: absolute; top: 0; left: 24px; right: 24px; height: .5px; background: #dfe3e9; pointer-events: none; }
@media (max-width: 600px) { .entry-marketing .marketing-faq-list > details + details::before { left: 17px; right: 17px; } }

.entry-marketing .marketing-start-line { display: block; width: max-content; max-width: 100%; margin-inline: auto; transform: translateX(var(--title-optical-shift, 0px)); }