:root {
  color-scheme: dark;
  --ink: #f8fbff;
  --muted: rgba(226, 232, 240, 0.68);
  --line: rgba(148, 163, 184, 0.18);
  --panel: rgba(12, 18, 30, 0.78);
  --blue: #6ea8ff;
  --cyan: #62d8ff;
  --green: #8ce7c1;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: #070b10;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(rgba(148, 163, 184, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.055) 1px, transparent 1px),
    radial-gradient(circle at 80% 16%, rgba(98, 216, 255, 0.18), transparent 34%),
    linear-gradient(125deg, #101b2d 0%, #071019 48%, #0a1410 100%);
  background-size: 32px 32px, 32px 32px, auto, auto;
  font-family: "Avenir Next", "DIN Alternate", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  color: inherit;
}

.site-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding-bottom: 56px;
}

.hero {
  position: relative;
  display: grid;
  min-height: 720px;
  align-items: center;
  padding: 118px 0 86px;
}

.topline {
  position: absolute;
  top: 34px;
  left: 0;
  right: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-link {
  color: rgba(226, 232, 240, 0.72);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.guide-link {
  color: rgba(226, 232, 240, 0.66);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  transition: color 160ms ease;
}

.guide-link:hover {
  color: #ffffff;
}

.version-chip {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 13px;
  color: rgba(226, 232, 240, 0.76);
  background: rgba(5, 10, 17, 0.46);
  border: 1px solid rgba(148, 163, 184, 0.26);
  border-radius: 999px;
  backdrop-filter: blur(16px);
  font-size: 12px;
  font-weight: 800;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(600px, 58%);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 100%;
  color: #f8fbff;
  font-family: Impact, "Arial Black", "PingFang SC", sans-serif;
  font-size: clamp(58px, 8.5vw, 118px);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: 0;
}

.lead {
  max-width: 560px;
  margin-top: 30px;
  color: var(--muted);
  font-size: 18px;
  font-weight: 650;
  line-height: 1.78;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 20px;
  margin-top: 34px;
}

.download-button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 26px;
  color: #031019;
  background: linear-gradient(135deg, var(--blue), var(--green));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  box-shadow: 0 18px 36px rgba(98, 216, 255, 0.2);
  font-size: 16px;
  font-weight: 900;
  text-decoration: none;
}

.download-button.secondary {
  color: #dff9ff;
  background: rgba(255, 255, 255, 0.055);
  border-color: rgba(148, 163, 184, 0.24);
  box-shadow: none;
}

.download-button.disabled {
  pointer-events: none;
  opacity: 0.58;
}

.download-note {
  color: rgba(226, 232, 240, 0.5);
  font-size: 13px;
  font-weight: 700;
}

.product-card {
  position: absolute;
  top: 132px;
  right: max(-40px, -4vw);
  width: min(570px, 48vw);
  overflow: hidden;
  background: rgba(248, 250, 252, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 18px;
  box-shadow: 0 46px 120px rgba(0, 0, 0, 0.46), -16px 20px 80px rgba(98, 216, 255, 0.12);
}

.window-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  height: 36px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.window-bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.window-bar span:nth-child(1) { background: #ff5f57; }
.window-bar span:nth-child(2) { background: #ffbd2e; }
.window-bar span:nth-child(3) { background: #28c840; }

.canvas-preview {
  position: relative;
  height: 340px;
  background:
    linear-gradient(rgba(37, 99, 235, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.055) 1px, transparent 1px),
    #f5f7fb;
  background-size: 28px 28px;
}

.node {
  position: absolute;
  border: 2px solid #2563eb;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(56, 189, 248, 0.18));
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.12);
}

.node-a {
  left: 58px;
  top: 58px;
  width: 180px;
  height: 120px;
}

.node-b {
  right: 72px;
  top: 88px;
  width: 148px;
  height: 148px;
}

.node-c {
  left: 170px;
  bottom: 52px;
  width: 196px;
  height: 92px;
}

.prompt-bar {
  position: absolute;
  right: 34px;
  bottom: 28px;
  min-height: 44px;
  padding: 12px 18px;
  color: #27466f;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 12px;
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.16);
  font-weight: 900;
}

.workflow-strip {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.workflow-strip article,
.release-panel,
.macos-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(18px);
}

.workflow-strip article {
  min-height: 170px;
  padding: 22px;
}

.workflow-strip span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
}

.workflow-strip h2 {
  margin-top: 18px;
  font-size: 20px;
}

.workflow-strip p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.72;
}

.macos-panel {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(240px, 0.82fr) minmax(0, 1.18fr);
  gap: 24px;
  align-items: center;
  margin-top: -64px;
  padding: 28px;
}

.macos-copy h2 {
  color: #ffffff;
  font-size: 31px;
  line-height: 1.16;
}

.macos-copy p:last-child {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.72;
}

.macos-command-card {
  display: grid;
  gap: 11px;
  padding: 18px;
  background: rgba(5, 12, 21, 0.56);
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 9px;
}

.macos-command-card > span {
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.macos-command-card code {
  justify-content: flex-start;
  overflow-x: auto;
  padding: 12px 13px;
  color: #dff9ff;
  background: rgba(0, 0, 0, 0.28);
  border-color: rgba(98, 216, 255, 0.18);
  white-space: nowrap;
}

.macos-command-card p {
  color: rgba(226, 232, 240, 0.56);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.58;
}

.guide-panel,
.reference-panel,
.polish-panel,
.models-panel,
.tips-panel,
.controls-panel {
  margin-top: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(18px);
}

.guide-panel,
.polish-panel,
.models-panel,
.tips-panel {
  padding: 38px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(320px, 1.1fr);
  align-items: end;
  gap: 56px;
}

.section-heading h2,
.reference-copy h2,
.tips-heading h2,
.controls-panel h2 {
  color: #ffffff;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.section-heading > p,
.reference-copy > p {
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.75;
}

code,
kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  padding: 2px 7px;
  color: #dff9ff;
  background: rgba(98, 216, 255, 0.12);
  border: 1px solid rgba(98, 216, 255, 0.24);
  border-radius: 6px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.9em;
  font-weight: 900;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 34px 0 0;
  list-style: none;
}

.step-grid li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  min-height: 172px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 10px;
}

.step-grid li.featured-step {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.14), rgba(140, 231, 193, 0.07));
  border-color: rgba(98, 216, 255, 0.28);
}

.step-number {
  color: var(--cyan);
  font-family: "DIN Alternate", sans-serif;
  font-size: 13px;
  font-weight: 900;
}

.step-grid h3,
.reference-rules h3,
.model-card h3 {
  margin: 0;
  color: #ffffff;
}

.step-grid h3 {
  font-size: 20px;
}

.step-grid p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.72;
}

.reference-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  overflow: hidden;
}

.reference-copy {
  padding: 42px;
  background:
    radial-gradient(circle at 12% 12%, rgba(98, 216, 255, 0.16), transparent 34%),
    rgba(4, 11, 19, 0.36);
  border-right: 1px solid var(--line);
}

.reference-copy h2 {
  max-width: 440px;
}

.reference-copy > p {
  margin-top: 24px;
}

.at-mark {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
}

.reference-tip {
  display: grid;
  gap: 7px;
  margin-top: 30px;
  padding: 16px;
  background: rgba(140, 231, 193, 0.08);
  border-left: 3px solid var(--green);
  border-radius: 4px 9px 9px 4px;
}

.reference-tip strong {
  color: var(--green);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.reference-tip span {
  color: rgba(226, 232, 240, 0.76);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.6;
}

.reference-rules {
  display: grid;
}

.reference-rules article {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 20px;
  padding: 34px;
}

.reference-rules article + article {
  border-top: 1px solid var(--line);
}

.rule-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 9px;
  font-family: "DIN Alternate", sans-serif;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.image-icon {
  color: #b9ddff;
  background: rgba(110, 168, 255, 0.15);
  border: 1px solid rgba(110, 168, 255, 0.24);
}

.video-icon {
  color: #caffea;
  background: rgba(140, 231, 193, 0.12);
  border: 1px solid rgba(140, 231, 193, 0.22);
}

.reference-rules h3 {
  font-size: 19px;
}

.reference-rules p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.68;
}

.polish-panel {
  position: relative;
  overflow: hidden;
}

.polish-panel::before {
  position: absolute;
  top: -180px;
  right: -140px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.14), transparent 68%);
  content: "";
  pointer-events: none;
}

.polish-heading {
  position: relative;
}

.polish-quickflow {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
  padding: 14px;
  color: rgba(226, 232, 240, 0.82);
  background: rgba(167, 139, 250, 0.07);
  border: 1px solid rgba(167, 139, 250, 0.16);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 800;
}

.polish-quickflow span {
  padding: 7px 11px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 6px;
}

.polish-quickflow i {
  color: #a78bfa;
  font-style: normal;
}

.polish-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.polish-step {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: space-between;
  gap: 26px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(148, 163, 184, 0.13);
  border-radius: 11px;
}

.polish-step-action {
  background: linear-gradient(145deg, rgba(167, 139, 250, 0.11), rgba(255, 255, 255, 0.025));
  border-color: rgba(167, 139, 250, 0.22);
}

.polish-index {
  display: inline-block;
  color: #c4b5fd;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.polish-step h3,
.polish-manager-guide h3 {
  margin: 10px 0 0;
  color: #ffffff;
  font-size: 22px;
  line-height: 1.25;
}

.polish-step-copy > p,
.manager-intro > p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.72;
}

.polish-step-copy ul {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.polish-step-copy li {
  padding-left: 14px;
  color: rgba(226, 232, 240, 0.74);
  border-left: 2px solid rgba(167, 139, 250, 0.5);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.55;
}

.polish-step-copy strong,
.manager-checklist strong,
.polish-final-tip strong {
  color: #ffffff;
}

.polish-step-copy .polish-note {
  padding: 11px 13px;
  color: #d8ceff;
  background: rgba(167, 139, 250, 0.08);
  border-radius: 7px;
  font-size: 12px;
}

.tutorial-shot {
  min-width: 0;
  margin: 0;
}

.shot-label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 9px;
  color: rgba(226, 232, 240, 0.52);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.shot-label span {
  padding: 4px 7px;
  color: #ede9fe;
  background: rgba(167, 139, 250, 0.15);
  border-radius: 4px;
}

.shot-frame {
  display: grid;
  min-height: 150px;
  overflow: hidden;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(rgba(148, 163, 184, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.055) 1px, transparent 1px),
    #08101a;
  background-size: 18px 18px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 9px;
}

.shot-frame img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.32);
}

.compact-shot .shot-frame img {
  max-width: 373px;
}

.wide-shot .shot-frame img {
  max-width: 548px;
}

.tutorial-shot figcaption {
  margin-top: 9px;
  color: rgba(226, 232, 240, 0.5);
  font-size: 11px;
  font-weight: 650;
}

.polish-manager-guide {
  position: relative;
  margin-top: 14px;
  padding: 28px;
  background: rgba(5, 12, 21, 0.58);
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 11px;
}

.manager-intro {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(340px, 1.2fr);
  align-items: end;
  column-gap: 48px;
}

.manager-intro .polish-index {
  grid-column: 1 / -1;
}

.manager-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(220px, 0.65fr);
  gap: 22px;
  align-items: center;
  margin-top: 24px;
}

.manager-shot .shot-frame {
  padding: 14px;
}

.manager-checklist {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.manager-checklist li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 11px;
  align-items: start;
  padding: 13px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 8px;
}

.manager-checklist li > span {
  display: grid;
  width: 26px;
  height: 26px;
  color: #0b1020;
  background: #c4b5fd;
  place-items: center;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 900;
}

.manager-checklist p {
  margin: 2px 0 0;
  color: rgba(226, 232, 240, 0.68);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.55;
}

.polish-presets {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.polish-presets > div {
  display: grid;
  gap: 7px;
  padding: 17px;
  background: rgba(167, 139, 250, 0.055);
  border-top: 2px solid rgba(167, 139, 250, 0.42);
  border-radius: 4px 4px 9px 9px;
}

.polish-presets strong {
  color: #ede9fe;
  font-size: 13px;
}

.polish-presets span {
  color: rgba(226, 232, 240, 0.58);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.55;
}

.polish-final-tip {
  margin: 14px 0 0;
  padding: 14px 17px;
  color: rgba(226, 232, 240, 0.7);
  background: rgba(140, 231, 193, 0.065);
  border: 1px solid rgba(140, 231, 193, 0.15);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.6;
}

.prompt-example {
  margin-top: 16px;
  padding: 13px 15px;
  color: rgba(226, 232, 240, 0.75);
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.65;
}

.prompt-example span {
  margin-right: 8px;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 900;
}

.prompt-example b {
  color: #dff9ff;
}

.compact-heading {
  align-items: center;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 32px;
}

.model-card {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  padding: 22px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 11px;
}

.model-card::after {
  position: absolute;
  right: -42px;
  bottom: -52px;
  width: 130px;
  height: 130px;
  background: rgba(110, 168, 255, 0.08);
  border-radius: 50%;
  content: "";
}

.model-card.video-model::after {
  background: rgba(140, 231, 193, 0.1);
}

.model-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 900;
}

.model-topline em {
  color: rgba(226, 232, 240, 0.34);
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.model-card h3 {
  margin-top: 28px;
  font-size: 25px;
}

.model-card > strong {
  display: block;
  margin-top: 8px;
  color: var(--green);
  font-size: 13px;
}

.model-card > p {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.68;
}

.tips-panel {
  display: grid;
  grid-template-columns: minmax(220px, 0.65fr) minmax(0, 1.35fr);
  gap: 54px;
}

.tips-list {
  display: grid;
  gap: 10px;
}

.tips-list article {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 13px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.tips-list article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.tips-list span {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: #06131a;
  background: var(--green);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 900;
}

.tips-list p {
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.7;
}

.tips-list strong {
  color: #ffffff;
}

.controls-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 40px;
  align-items: center;
  padding: 30px 38px;
}

.controls-panel h2 {
  font-size: 28px;
}

.controls-panel dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.controls-panel dl div {
  padding: 13px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 8px;
}

.controls-panel dt {
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
}

.controls-panel dd {
  margin: 6px 0 0;
  color: rgba(226, 232, 240, 0.55);
  font-size: 12px;
  font-weight: 650;
}

.release-panel {
  display: grid;
  grid-template-columns: minmax(180px, 0.8fr) minmax(0, 1.2fr);
  gap: 24px;
  margin-top: 14px;
  padding: 28px;
}

.release-heading h2 {
  color: #ffffff;
  font-size: 34px;
}

.release-notes {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.release-notes li {
  padding: 14px 16px;
  color: rgba(226, 232, 240, 0.78);
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.6;
}

@media (max-width: 860px) {
  .hero {
    min-height: auto;
    padding-bottom: 120px;
  }

  .hero-content {
    width: 100%;
  }

  .product-card {
    position: relative;
    top: auto;
    right: auto;
    width: 100%;
    margin-top: 44px;
  }

  .workflow-strip,
  .release-panel,
  .macos-panel,
  .reference-panel,
  .polish-steps,
  .manager-intro,
  .manager-layout,
  .tips-panel,
  .controls-panel,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .workflow-strip {
    margin-top: 14px;
  }

  .macos-panel {
    margin-top: -70px;
  }

  .section-heading,
  .tips-panel {
    gap: 24px;
  }

  .reference-copy {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .model-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .controls-panel dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .polish-presets {
    grid-template-columns: 1fr;
  }

  .polish-quickflow {
    flex-wrap: wrap;
  }
}

@media (max-width: 580px) {
  .site-shell {
    width: min(100% - 24px, 1180px);
  }

  .top-actions {
    gap: 9px;
  }

  .guide-link {
    display: none;
  }

  .guide-panel,
  .polish-panel,
  .models-panel,
  .tips-panel,
  .controls-panel,
  .reference-copy,
  .reference-rules article {
    padding: 24px;
  }

  .step-grid,
  .model-grid,
  .controls-panel dl {
    grid-template-columns: 1fr;
  }

  .step-grid li {
    min-height: 0;
    padding: 20px;
  }

  .reference-rules article {
    grid-template-columns: 1fr;
  }

  .model-card {
    min-height: 220px;
  }

  .polish-step,
  .polish-manager-guide {
    padding: 20px;
  }

  .polish-quickflow {
    justify-content: flex-start;
  }

  .polish-quickflow i {
    display: none;
  }

  .polish-quickflow span {
    flex: 1 1 calc(50% - 8px);
    text-align: center;
  }

  .shot-frame {
    min-height: 108px;
    padding: 14px;
  }
}