:root {
  --ink: #050607;
  --muted: #9c9d93;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: rgba(255, 255, 255, 0.86);
  --line: rgba(32, 39, 35, 0.12);
  --lime: #dbeb69;
  --lime-soft: rgba(219, 235, 105, 0.3);
  --teal: #98e2de;
  --teal-soft: #e6f8f7;
  --shadow: 4px 4px 30px rgba(0, 0, 0, 0.055);
}

@font-face {
  font-family: "Hellix TRIAL";
  src: url("font/HellixTRIAL-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Hellix TRIAL";
  src: url("font/HellixTRIAL-Medium.otf") format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Hellix TRIAL";
  src: url("font/HellixTRIAL-SemiBold.otf") format("opentype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Hellix TRIAL";
  src: url("font/HellixTRIAL-Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: "Hellix TRIAL", Avenir, "Avenir Next", "Inter", "Noto Sans SC", system-ui, sans-serif;
  background:
    radial-gradient(circle at 20% 13%, rgba(219, 235, 105, 0.46), transparent 30%),
    radial-gradient(circle at 74% 34%, rgba(152, 226, 222, 0.46), transparent 30%),
    radial-gradient(circle at 20% 100%, rgba(152, 226, 222, 0.36), transparent 25%),
    linear-gradient(116deg, #fbfff4 0%, #eef9ee 44%, #e7fbfb 100%);
}

.app-shell::before {
  content: "";
  position: absolute;
  left: -391px;
  top: -669px;
  width: 2884px;
  height: 2261px;
  background:
    radial-gradient(circle at 28% 38%, rgba(219, 235, 105, 0.36), transparent 20%),
    radial-gradient(circle at 73% 45%, rgba(152, 226, 222, 0.34), transparent 24%),
    radial-gradient(circle at 45% 80%, rgba(152, 226, 222, 0.22), transparent 17%);
  pointer-events: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  width: min(1728px, 100%);
  min-height: 1117px;
  margin: 0 auto;
  padding: 32px 41px 33px 136px;
  position: relative;
  overflow: hidden;
}

.topbar,
.side-rail,
.page-heading,
.workspace {
  position: relative;
  z-index: 1;
}

.topbar {
  display: grid;
  grid-template-columns: 706px 336px 1fr;
  align-items: center;
  gap: 28px;
  min-height: 60px;
}

.brand-mark {
  position: absolute;
  left: -95px;
  top: 10px;
  display: grid;
  place-items: center;
  width: 37px;
  height: 37px;
  border-radius: 50%;
}

.brand-mark img {
  width: 37px;
  height: 37px;
  display: block;
}

.nav-pills,
.user-tools {
  display: flex;
  align-items: center;
}

.nav-pills {
  grid-column: 1;
  gap: 16px;
}

.user-tools {
  justify-self: end;
  gap: 17px;
  width: 327px;
}

.nav-pills button,
.icon-button,
.side-rail button {
  border: 0;
  background: var(--panel-strong);
  box-shadow: 2px 4px 26px rgba(0, 0, 0, 0.1);
}

.nav-pills button {
  min-width: 117px;
  height: 55px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 500;
}

.nav-pills .active {
  background: #050607;
  color: #fff;
}

.search-box {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  height: 55px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--panel-strong);
  box-shadow: 2px 4px 26px rgba(0, 0, 0, 0.1);
}

.search-box input {
  width: 100%;
  height: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.search-box img {
  width: 24px;
  height: 24px;
  display: block;
}

.icon-button {
  position: relative;
  flex: 0 0 44px;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
  border-radius: 50%;
  font-size: 22px;
}

.icon-button img {
  width: 20px;
  height: 20px;
  display: block;
  margin: auto;
}

.alert-dot::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff5b27;
}

.profile-chip {
  flex: 0 0 174px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 26px;
  min-width: 174px;
}

.profile-chip img {
  flex: 0 0 60px;
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 50%;
}

.profile-chip strong,
.profile-chip span {
  display: block;
  font-size: 16px;
}

.profile-chip span {
  color: var(--muted);
}

.side-rail {
  position: absolute;
  left: 33px;
  top: 393px;
  z-index: 3;
  display: grid;
  gap: 8px;
}

.side-rail button {
  width: 66px;
  height: 66px;
  border-radius: 50%;
  font-size: 23px;
}

.side-rail img {
  width: 30px;
  height: 30px;
  display: block;
  margin: auto;
}

.side-rail .active {
  background: #050607;
  color: #fff;
}

.side-rail .active img {
  filter: brightness(0) invert(1);
}

.side-rail .bottom {
  margin-top: 252px;
}

.page-heading {
  margin: 44px 0 28px 0;
}

.page-heading h1 {
  margin: 0;
  font-size: 64px;
  font-weight: 400;
  letter-spacing: 0;
}

.workspace {
  display: grid;
  grid-template-columns: 910px 629px;
  gap: 12px;
  margin-left: 0;
}

.assessment-card,
.batch-card,
.settings-card {
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(26px);
}

.assessment-card {
  height: 843px;
  min-height: 843px;
  padding: 31px 28px 24px 33px;
  display: grid;
  grid-template-rows: 317px minmax(0, 1fr) 68px;
  gap: 0;
  overflow: hidden;
}

.site-map {
  height: 317px;
  min-height: 317px;
  border-radius: 24px;
  background: transparent;
  overflow: hidden;
}

.site-map img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.dialogue-scroll {
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 48px 0 16px;
  scrollbar-width: thin;
  scroll-behavior: smooth;
}

.assistant-copy {
  max-width: 820px;
  margin: 0 0 0 16px;
}

.assistant-copy p {
  margin: 0;
  font-size: 32px;
  line-height: 42px;
  letter-spacing: 0;
}

.assistant-orb {
  display: grid;
  place-items: center;
  margin: 34px auto 12px;
  width: 181px;
  height: 181px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.assistant-orb img {
  width: 181px;
  height: 181px;
  display: block;
  border-radius: 50%;
  object-fit: cover;
  filter: drop-shadow(4px 4px 30px rgba(219, 235, 105, 0.42));
  animation: breathe 2.8s ease-in-out infinite;
}

.assistant-orb.speaking img {
  animation: voicePulse 0.9s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { transform: scale(0.94); }
  50% { transform: scale(1.04); }
}

@keyframes voicePulse {
  0%, 100% { transform: scale(0.96); filter: saturate(1); }
  50% { transform: scale(1.1); filter: saturate(1.25); }
}

.chat-feed {
  overflow: visible;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 18px 4px;
}

.message {
  max-width: min(690px, 90%);
  padding: 13px 16px;
  border-radius: 18px;
  line-height: 1.55;
  font-size: 15px;
}

.message.ai {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.message.user {
  align-self: flex-end;
  background: var(--teal);
  font-weight: 600;
}

.message small {
  display: block;
  margin-bottom: 6px;
  color: #7b8d22;
  font-weight: 800;
}

.composer {
  min-height: 68px;
  display: grid;
  grid-template-columns: 39px 1fr 38px 38px 50px;
  align-items: center;
  gap: 12px;
  padding: 8px 13px 8px 10px;
  border: 1px solid rgba(37, 52, 50, 0.15);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
}

.composer textarea {
  width: 100%;
  min-height: 42px;
  max-height: 96px;
  padding: 10px 0;
  resize: none;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.round-tool,
.voice-tool,
.send-button {
  border: 0;
  border-radius: 50%;
  background: transparent;
}

.round-tool img,
.voice-tool img,
.send-button img {
  display: block;
  margin: auto;
}

.round-tool img {
  width: 15px;
  height: 15px;
  transform: rotate(-45deg);
}

.voice-tool img {
  width: 20px;
  height: 20px;
}

.send-button img {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
}

.round-tool {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  font-size: 28px;
  line-height: 1;
}

.voice-tool {
  width: 38px;
  height: 38px;
  color: var(--ink);
}

.voice-tool.on {
  color: #7b8d22;
  font-size: 11px;
  font-weight: 800;
}

.voice-tool.listening {
  background: rgba(219, 235, 105, 0.35);
  box-shadow: 0 0 0 4px rgba(219, 235, 105, 0.2);
}

.send-button {
  width: 50px;
  height: 50px;
  background: #050607;
  color: #fff;
  font-size: 22px;
}

.batch-card {
  position: relative;
  height: 843px;
  min-height: 843px;
  padding: 38px 44px 92px;
  overflow: hidden;
}

.batch-empty {
  display: none;
}

.batch-card.is-pending {
  display: block;
  padding: 38px 44px 92px;
}

.batch-card.is-pending > :not(.batch-empty):not(.hidden-controls) {
  display: none;
}

.batch-card.is-pending .batch-empty {
  display: grid;
  gap: 10px;
  justify-items: start;
  width: 100%;
  margin-top: 0;
  color: rgba(5, 6, 7, 0.38);
}

.batch-empty p {
  margin: 0;
  font-size: 32px;
  line-height: 1.2;
  font-weight: 400;
}

.batch-empty span {
  max-width: 360px;
  font-size: 16px;
  line-height: 1.45;
  color: rgba(5, 6, 7, 0.28);
}

.batch-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 24px;
}

.batch-header p,
.batch-header h2,
.module-count span,
.module-count strong {
  margin: 0;
}

.batch-header p {
  font-size: 32px;
}

.batch-header h2 {
  margin-top: 4px;
  font-size: 32px;
  font-weight: 400;
}

.module-count {
  text-align: right;
}

.module-count span {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
}

.module-count strong {
  font-size: 34px;
  font-weight: 500;
}

.preview-box {
  margin: 33px 0 29px;
  height: 145px;
  border: 1px solid #def3f2;
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.5);
}

.preview-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 54%;
}

.preview-box span {
  min-height: 150px;
  display: grid;
  place-items: center;
  color: var(--muted);
}

.batch-summary {
  max-width: 465px;
  margin: 0 0 31px;
  font-size: 14px;
  line-height: 21px;
  font-weight: 600;
}

.next-use h3 {
  margin: 0 0 25px;
  font-size: 24px;
  font-weight: 400;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.option-grid article,
.option-grid .next-use-option {
  min-height: 197px;
  display: grid;
  grid-template-rows: 1fr auto;
  place-items: center;
  gap: 10px;
  padding: 12px 10px 14px;
  border: 1px solid rgba(139, 222, 217, 0.42);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  text-align: center;
  font-weight: 600;
}

.option-grid .next-use-option {
  position: relative;
  width: 100%;
  color: var(--ink);
  font-size: 16px;
  line-height: normal;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.option-grid .next-use-option:hover,
.option-grid .next-use-option:focus-visible {
  transform: translateY(-4px);
  border-color: #b3c058;
  box-shadow: 4px 10px 28px rgba(0, 0, 0, 0.09);
  outline: none;
}

.option-grid .next-use-option:active {
  transform: translateY(-1px) scale(0.985);
}

.option-grid .next-use-option[aria-pressed="true"] {
  border-color: #b3c058;
  background: rgba(219, 235, 105, 0.22);
  box-shadow: 0 0 0 3px rgba(219, 235, 105, 0.28), 4px 8px 24px rgba(0, 0, 0, 0.07);
}

.option-grid .next-use-option[aria-pressed="true"]::after {
  content: "\2713";
  position: absolute;
  right: 10px;
  top: 10px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #000;
  background: var(--lime);
  font-size: 13px;
  font-weight: 700;
}

.option-grid img {
  width: 132px;
  height: 124px;
  object-fit: contain;
}

.score-line {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 28px 0 14px;
  font-size: 25px;
}

.score-ring {
  width: 96px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: rgba(5, 6, 7, 0.35);
  border: 2px solid #c7d657;
}

.score-ring > div {
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: #fff;
}

.score-ring strong {
  font-size: 30px;
  font-weight: 400;
}

.score-ring span {
  font-size: 20px;
}

.report-content {
  display: none;
}

.report-content h3 {
  margin: 0 0 8px;
}

.route-tag {
  display: inline-flex;
  margin: 4px 5px 4px 0;
  padding: 5px 8px;
  border-radius: 999px;
  background: var(--lime-soft);
  font-size: 12px;
  font-weight: 700;
}

.progress-toast {
  position: absolute;
  left: 41px;
  right: 41px;
  bottom: 24px;
  height: 60px;
  display: grid;
  grid-template-columns: 1fr 98px 44px;
  align-items: center;
  gap: 22px;
  padding: 0 10px 0 34px;
  border: 1px solid var(--lime);
  border-radius: 12px;
  color: #fff;
  background: rgba(0, 0, 0, 0.36);
  box-shadow: 4px 4px 24px rgba(219, 235, 105, 0.24);
  z-index: 2;
}

.progress-toast[hidden] {
  display: none;
}

.progress-toast > div {
  height: 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.progress-toast span {
  display: block;
  margin: 0 0 8px;
  font-size: 24px;
  line-height: 20px;
  opacity: 0.52;
  filter: blur(3px);
}

.progress-toast strong {
  display: block;
  font-size: 14px;
  line-height: 14px;
  font-weight: 700;
}

.progress-toast b {
  font-size: 32px;
  font-weight: 400;
  text-align: right;
}

.progress-toast button {
  width: 44px;
  height: 44px;
  border: 1px solid #fff;
  border-radius: 10px;
  color: #fff;
  background: transparent;
  font-size: 28px;
  line-height: 1;
}

.progress-toast button img {
  width: 12px;
  height: 12px;
  display: block;
  margin: auto;
}

.hidden-controls {
  display: none;
}

.hidden-controls:hover,
.hidden-controls:focus-within {
  bottom: auto;
}

.hidden-controls::before {
  content: "Archive controls";
  display: block;
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.hidden-controls label,
.field-label {
  display: block;
  margin: 11px 0 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

select,
input {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
}

input[type="range"] {
  padding: 0;
  accent-color: var(--teal);
}

.toggle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 10px 0;
}

.toggle-grid label {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  padding: 8px;
  border-radius: 10px;
  background: rgba(230, 248, 247, 0.7);
  color: var(--ink);
}

.toggle-grid input {
  width: 16px;
  height: 16px;
  accent-color: var(--lime);
}

.upload-zone {
  padding: 10px 12px;
  border: 1px dashed rgba(123, 141, 34, 0.35);
  border-radius: 12px;
}

.upload-zone.dragging {
  background: rgba(216, 244, 65, 0.22);
}

.upload-zone p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.actions-row {
  display: grid;
  grid-template-columns: 1fr 0.6fr 0.6fr 42px;
  gap: 8px;
  margin-top: 12px;
}

.primary-action,
.ghost-action,
.report-button,
.settings-button {
  min-height: 40px;
  border: 0;
  border-radius: 12px;
  font-weight: 800;
}

.primary-action,
.report-button {
  background: var(--lime);
  color: var(--ink);
}

.ghost-action,
.settings-button {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

dialog {
  border: 0;
  padding: 0;
  background: transparent;
}

dialog::backdrop {
  background: rgba(5, 6, 7, 0.35);
}

.settings-card {
  width: min(520px, calc(100vw - 30px));
  padding: 24px;
}

.settings-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 20px;
}

.eyebrow,
.api-note {
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.api-note {
  margin: 16px 0;
  line-height: 1.5;
}

@media (max-width: 1260px) {
  .app-shell {
    width: 100%;
    min-height: 100vh;
    padding: 24px;
  }

  .topbar {
    grid-template-columns: 1fr;
  }

  .brand-mark {
    position: static;
  }

  .nav-pills {
    grid-column: auto;
  }

  .search-box,
  .user-tools {
    display: none;
  }

  .side-rail {
    display: none;
  }

  .page-heading,
  .workspace {
    margin-left: 0;
  }

  .workspace {
    grid-template-columns: 1fr;
  }

  .assessment-card,
  .batch-card {
    height: auto;
    min-height: 760px;
  }
}

@media (max-width: 760px) {
  .app-shell {
    width: 100%;
    margin-top: 0;
    padding: 18px;
  }

  .nav-pills {
    gap: 8px;
    overflow-x: auto;
  }

  .topbar {
    display: flex;
    align-items: center;
  }

  .nav-pills button {
    min-width: auto;
    height: 46px;
    padding: 0 16px;
  }

  .page-heading {
    margin-top: 36px;
  }

  .page-heading h1 {
    font-size: 42px;
  }

  .assessment-card,
  .batch-card {
    height: auto;
    min-height: auto;
    padding: 20px;
    border-radius: 24px;
  }

  .assessment-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
  }

  .dialogue-scroll {
    max-height: 420px;
    padding-top: 24px;
  }

  .site-map {
    height: auto;
    min-height: 0;
    aspect-ratio: 849 / 317;
  }

  .assistant-copy {
    margin: 0;
  }

  .assistant-copy p {
    font-size: 26px;
    line-height: 34px;
  }

  .assistant-orb,
  .assistant-orb img {
    width: 136px;
    height: 136px;
  }

  .composer {
    grid-template-columns: 40px 1fr 36px 36px 50px;
  }

  .option-grid,
  .toggle-grid {
    grid-template-columns: 1fr;
  }

  .hidden-controls {
    display: none;
  }

  .progress-toast {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    margin-top: 18px;
    grid-template-columns: 1fr auto 44px;
  }
}

/* Figma 35:2654 — fixed desktop layout. Interaction/state rules above remain unchanged. */
html,
body {
  min-width: 1728px;
  min-height: 1117px;
}

body {
  overflow-x: auto;
}

.app-shell {
  position: relative;
  width: 1728px;
  min-width: 1728px;
  height: 1117px;
  min-height: 1117px;
  margin: 0 auto;
  padding: 0;
  overflow: hidden;
}

.topbar {
  position: absolute;
  left: 41px;
  top: 29px;
  width: 1646px;
  height: 60px;
  min-height: 60px;
  display: block;
}

.brand-mark {
  position: absolute;
  left: 0;
  top: 11px;
}

.nav-pills {
  position: absolute;
  left: 95px;
  top: 3px;
  display: flex;
  gap: 16px;
}

.nav-pills button {
  width: 117px;
  min-width: 117px;
  height: 54px;
  padding: 0;
  display: grid;
  place-items: center;
  font-size: 16px;
  line-height: 18px;
  font-weight: 500;
}

.nav-pills button:first-child {
  width: 118px;
  min-width: 118px;
}

.nav-pills button:last-child {
  width: 116px;
  min-width: 116px;
}

.search-box {
  position: absolute;
  left: 793px;
  top: 3px;
  width: 336px;
  height: 54px;
}

.user-tools {
  position: absolute;
  left: 1315px;
  top: 0;
  width: 327px;
  height: 60px;
  display: flex;
}

.page-heading {
  position: absolute;
  left: 136px;
  top: 142px;
  width: 910px;
  height: 76px;
  margin: 0;
}

.page-heading h1 {
  font-size: 64px;
  line-height: 76px;
}

.workspace {
  position: absolute;
  left: 136px;
  top: 241px;
  width: 1551px;
  height: 843px;
  margin: 0;
  display: grid;
  grid-template-columns: 910px 629px;
  gap: 12px;
}

.assessment-card,
.batch-card {
  width: 100%;
  height: 843px;
  min-height: 843px;
  border-radius: 32px;
}

.assessment-card {
  padding: 31px 28px 24px 33px;
  display: grid;
  grid-template-rows: 317px minmax(0, 1fr) 66px;
}

.assistant-copy {
  width: 833px;
  max-width: 833px;
  margin-left: 0;
}

.assistant-orb {
  margin: 24px auto 0;
}

.composer {
  width: 849px;
  min-height: 66px;
  height: 66px;
}

.batch-card,
.batch-card.is-pending {
  padding: 31px 42px 85px 44px;
}

.preview-box {
  margin: 42px 0;
  height: 145px;
}

.batch-summary {
  width: 465px;
  margin: 0 0 45px;
}

.next-use h3 {
  margin-bottom: 36px;
}

.option-grid {
  grid-template-columns: repeat(3, 172px);
  gap: 12px;
}

.option-grid article,
.option-grid .next-use-option {
  width: 172px;
  height: 198px;
  min-height: 198px;
}

.progress-toast {
  left: 41px;
  right: 41px;
  bottom: 24px;
  height: 60px;
}

.side-rail {
  position: absolute;
  left: 33px;
  top: 394px;
  width: 66px;
  height: 692px;
  display: block;
}

.side-rail button {
  position: absolute;
  left: 0;
  width: 66px;
  height: 66px;
  border: 1px solid #e8ede0;
  background: rgba(255, 255, 255, 0.7);
}

.side-rail button:nth-child(1) { top: 0; }
.side-rail button:nth-child(2) { top: 74px; }
.side-rail button:nth-child(3) { top: 148px; }
.side-rail button:nth-child(4) { top: 222px; }
.side-rail button:nth-child(5) { top: 296px; }

.side-rail img {
  width: 32px;
  height: 32px;
}

.side-rail button:nth-child(2) img,
.side-rail button:nth-child(3) img {
  width: 28px;
  height: 28px;
}

.side-rail button:nth-child(4) img {
  width: 27px;
  height: 27px;
}

.side-rail .bottom {
  position: absolute;
  left: 0;
  top: 626px;
  margin: 0;
}

.side-rail .active {
  border-color: #000;
  background: #000;
}