/* 仿真操作 · MasterGo 220:03020 */

.sim-scene,
.sim-scene img {
  position: absolute;
  left: 0;
  top: 0;
  width: 1920px;
  height: 1080px;
  z-index: 0;
}

.sim-scene img {
  object-fit: cover;
  object-position: center top;
  cursor: default;
}

.sim-scene img.is-need {
  cursor: pointer;
  box-shadow: inset 0 0 0 2px rgba(24, 249, 255, 0.55);
}

.sim-scene {
  overflow: hidden;
}

.sim-scene.is-walk {
  cursor: grab;
}

.sim-scene.is-walk .hotspot {
  pointer-events: none;
}

.hotspot {
  position: absolute;
  z-index: 1;
  background: transparent;
}

.hotspot.is-need {
  box-shadow: inset 0 0 0 2px rgba(24, 249, 255, 0.55);
}

.tool.is-held .tool__box,
.dock__tool.is-held .tool__box {
  box-shadow: 0 0 12px rgba(24, 249, 255, 0.85);
}

.tool:not(.is-off):hover .tool__box,
.dock__tool:not(.is-off):hover .tool__box {
  filter: brightness(1.15);
}

.act:hover {
  filter: brightness(1.25);
}

.act:active {
  filter: brightness(1.1);
}

.act.is-on {
  filter: brightness(1.3);
}

.act.is-on:hover {
  filter: brightness(1.35);
}

.docs {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding: 24px 40px;
}

.docs__list {
  margin: 0;
  padding: 0;
  list-style: none;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(3, 220px);
  justify-content: center;
  align-content: center;
  gap: 28px 40px;
}

.docs__item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
  width: 220px;
  height: 168px;
  padding: 0 16px;
  border-radius: 8px;
  background: linear-gradient(180deg, #07334b 0%, #041525 100%);
  box-shadow: inset 0 0 0 1px rgba(44, 149, 214, 0.28);
}

.docs__item:hover {
  box-shadow: inset 0 0 20px rgba(44, 149, 214, 0.4);
}

.docs__ico {
  width: 56px;
  height: 56px;
}

.docs__file {
  font-size: 16px;
  line-height: 24px;
  color: #ffffff;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.draw-view {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 8px 12px 12px;
}

.draw-view__name {
  margin: 0 0 8px;
  flex-shrink: 0;
  font-size: 16px;
  line-height: 24px;
  color: #bce8ff;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.draw-view__stage {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #021018;
}

.draw-view__img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.draw-view__bar {
  flex-shrink: 0;
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.draw-view__nav {
  min-width: 88px;
  height: 32px;
  padding: 0 12px;
  border-radius: 4px;
  font-size: 14px;
  line-height: 22px;
  color: #00ffee;
  box-shadow: inset 0 0 0 1px rgba(0, 255, 238, 0.7);
}

.draw-view__nav:hover:not(:disabled) {
  background: rgba(0, 255, 238, 0.12);
}

.draw-view__nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.draw-view__idx {
  min-width: 48px;
  font-size: 14px;
  line-height: 22px;
  color: #bce8ff;
  text-align: center;
}

.kcards-shell {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 8px 12px 12px;
}

.kcards {
  box-sizing: border-box;
  flex: 1;
  min-height: 0;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  justify-items: center;
  align-content: center;
  gap: 4px 0;
}

.kcards .vcard {
  zoom: 0.88;
}

.kcards__bar[hidden] {
  display: none;
}

.hud {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.hud > * {
  pointer-events: auto;
}

.guide.is-off .guide__bg,
.guide.is-off .steps,
.guide.is-off .kit,
.guide.is-off .hud-title,
.guide.is-off .guide__collapse,
.lib.is-off .lib__bg,
.lib.is-off .lib__row,
.lib.is-off .hud-title,
.lib.is-off .guide__collapse {
  display: none;
}

.guide--left.is-off {
  left: 0;
  top: 474px;
  width: 57px;
  height: 132px;
}

.guide--right.is-off {
  left: 1863px;
  top: 250px;
  width: 57px;
  height: 132px;
}

.lib.is-off {
  left: 1867px;
  top: 624px;
  width: 57px;
  height: 132px;
}

.rail {
  display: none;
  position: absolute;
  left: 0;
  top: 0;
  width: 57px;
  height: 132px;
  background: none;
}

.guide.is-off .rail,
.lib.is-off .rail {
  display: block;
}

.rail:hover {
  filter: brightness(1.15);
}

.rail__bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 57px;
  height: 132px;
}

.rail__text {
  position: absolute;
  top: 0;
  width: 18px;
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: "REEJI-ZhenyanGB2.0", var(--font-display);
  font-size: 18px;
  line-height: 24px;
  font-weight: 500;
  color: #ffffff;
}

.guide--left .rail__text {
  left: 18px;
}

.guide--right .rail__text,
.lib .rail__text {
  left: 22px;
}

.hud.is-clear .guide,
.hud.is-clear .hint,
.hud.is-clear .dock,
.hud.is-clear .lib,
.hud.is-clear .phases,
.hud.is-clear .exam-submit,
.hud.is-clear .roam-map,
.hud.is-clear .roam-switch,
.hud.is-clear .roam-enter {
  visibility: hidden;
}

/* ponytail: temp style preview — delete with .hint-demo */
.hint-demo {
  position: absolute;
  right: 24px;
  top: 180px;
  z-index: 999;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.hint-demo-btn {
  padding: 8px 14px;
  border: 2px dashed #ffe066;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.45);
  color: #ffe066;
  font: 14px/1.4 var(--font-sans);
  cursor: pointer;
  white-space: nowrap;
}

.hint-demo-btn:hover {
  background: rgba(14, 106, 196, 0.75);
  color: #fff;
}

.player-demo__text {
  margin: 0;
  padding: 32px 40px;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 28px;
  color: #bce8ff;
}

.hud.is-slim .guide--right,
.hud.is-slim .dock,
.hud.is-slim .acts,
.hud.is-slim .lib {
  display: none;
}

.hud.is-roam .guide--right,
.hud.is-roam .lib,
.hud.is-roam .hint-demo {
  display: none;
}

.hud.is-roam .hotspot {
  display: none;
}

/* 漫游 · 场景切换 · 左上角下拉 */
.roam-switch {
  position: absolute;
  left: 17px;
  top: 104px;
  width: 264px;
  z-index: 4;
}

.roam-switch[hidden] {
  display: none;
}

.roam-switch__box {
  position: relative;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.28));
}

.roam-switch__btn {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: 36px;
  padding: 0;
  border: 1px solid rgba(64, 201, 255, 0.38);
  background:
    linear-gradient(180deg, rgba(186, 230, 255, 0.06) 0%, rgba(186, 230, 255, 0) 18%),
    linear-gradient(0deg, #072c4b 0%, #041525 100%);
  box-shadow: inset 0 0 18px rgba(53, 151, 255, 0.28);
  cursor: pointer;
  text-align: left;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    filter 0.15s ease;
}

.roam-switch__btn::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 38px;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(64, 255, 236, 0) 0%, rgba(64, 255, 236, 0.85) 50%, rgba(64, 255, 236, 0) 100%);
  pointer-events: none;
}

.roam-switch__btn:hover {
  filter: brightness(1.08);
  border-color: rgba(90, 212, 255, 0.58);
}

.roam-switch.is-open .roam-switch__btn {
  border-bottom-color: transparent;
  box-shadow: inset 0 0 22px rgba(64, 201, 255, 0.34);
}

.roam-switch.is-open .roam-switch__box {
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.34));
}

.roam-switch__tag {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 100%;
  background: linear-gradient(270deg, rgba(0, 111, 170, 0) 0%, rgba(0, 111, 170, 0.72) 50%, rgba(0, 111, 170, 0) 100%);
  font-family: "REEJI-ZhenyanGB2.0", var(--font-display);
  font-size: 14px;
  line-height: 20px;
  font-weight: 300;
  letter-spacing: 2px;
  color: #ebfffa;
}

.roam-switch__divider {
  flex-shrink: 0;
  width: 1px;
  height: 18px;
  background: linear-gradient(180deg, rgba(64, 201, 255, 0) 0%, rgba(141, 215, 255, 0.65) 50%, rgba(64, 201, 255, 0) 100%);
}

.roam-switch__label {
  flex: 1;
  min-width: 0;
  padding: 0 8px 0 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 22px;
  color: #ffffff;
  text-shadow: 0 0 12px rgba(64, 201, 255, 0.22);
}

.roam-switch__chev {
  flex-shrink: 0;
  width: 36px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid rgba(64, 201, 255, 0.22);
  background: linear-gradient(180deg, rgba(64, 201, 255, 0.16) 0%, rgba(4, 24, 37, 0.08) 100%);
  transition: background 0.15s ease;
}

.roam-switch__chev img {
  width: 10px;
  height: 14px;
  transform: rotate(-90deg);
  transition: transform 0.18s ease;
}

.roam-switch.is-open .roam-switch__chev {
  background: linear-gradient(180deg, rgba(64, 201, 255, 0.28) 0%, rgba(4, 24, 37, 0.04) 100%);
}

.roam-switch.is-open .roam-switch__chev img {
  transform: rotate(90deg);
}

.roam-switch__menu {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 6px 0 8px;
  list-style: none;
  background:
    linear-gradient(180deg, rgba(64, 201, 255, 0.08) 0%, rgba(64, 201, 255, 0) 12%),
    linear-gradient(0deg, #072c4b 0%, #041525 100%);
  border: 1px solid rgba(64, 201, 255, 0.38);
  border-top: 0;
  box-shadow: inset 0 0 20px rgba(53, 151, 255, 0.22);
  max-height: 248px;
  overflow-y: auto;
}

.roam-switch__menu[hidden] {
  display: none;
}

.roam-switch__item {
  position: relative;
  display: block;
  width: calc(100% - 16px);
  margin: 0 8px;
  padding: 9px 12px 9px 14px;
  border: 0;
  border-radius: 2px;
  background: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 20px;
  color: #bce8ff;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}

.roam-switch__item + .roam-switch__item {
  margin-top: 2px;
}

.roam-switch__item:hover {
  background: rgba(64, 201, 255, 0.12);
  color: #ffffff;
}

.roam-switch__item.is-on {
  background: linear-gradient(90deg, rgba(64, 201, 255, 0.2) 0%, rgba(64, 201, 255, 0.06) 100%);
  color: #ffffff;
}

.roam-switch__item.is-on::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  bottom: 7px;
  width: 2px;
  border-radius: 1px;
  background: #40ffd4;
  box-shadow: 0 0 8px rgba(64, 255, 212, 0.8);
}

/* 漫游 · 地图指引 · MasterGo 483:6491 */
.roam-map {
  position: absolute;
  left: 1628px;
  top: 108px;
  width: 264px;
  height: 261px;
  z-index: 3;
}

.roam-map[hidden] {
  display: none;
}

.roam-map__title {
  position: absolute;
  left: 55px;
  top: 0;
  width: 149px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(270deg, rgba(0, 111, 170, 0) 0%, #006faa 50%, rgba(0, 111, 170, 0) 100%);
}

.roam-map__title-deco {
  width: 7px;
  height: 10px;
}

.roam-map__title-deco--r {
  transform: scaleX(-1);
}

.roam-map__name {
  font-family: "REEJI-ZhenyanGB2.0", var(--font-display);
  font-size: 16px;
  line-height: 24px;
  font-weight: 300;
  color: #ebfffa;
}

.roam-map .guide__collapse {
  right: 0;
  top: 32px;
}

.roam-map__bg {
  position: absolute;
  left: -2px;
  top: 32px;
  width: 266px;
  height: 229px;
  pointer-events: none;
}

.roam-map__viewport {
  position: absolute;
  left: 25px;
  top: 55px;
  width: 214px;
  height: 157px;
  overflow: hidden;
  background: #0f2e31;
}

.roam-map__canvas {
  position: absolute;
  inset: 16px;
  transform-origin: 50% 50%;
  transition: transform 0.15s ease;
}

.roam-map__dot {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  margin: -4px 0 0 -4px;
  border-radius: 50%;
  background: #40ffd4;
  box-shadow: 0 0 8px rgba(64, 255, 212, 0.85);
}

.roam-map__dir {
  position: absolute;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 20px;
  color: #ffffff;
  background: rgba(3, 106, 95, 0.8);
  z-index: 1;
}

.roam-map__dir--n {
  left: 99px;
  top: 0;
  border-radius: 0 0 4px 4px;
}

.roam-map__dir--s {
  left: 99px;
  bottom: 0;
  border-radius: 4px 4px 0 0;
}

.roam-map__dir--w {
  left: 0;
  top: 71px;
  border-radius: 0 4px 4px 0;
}

.roam-map__dir--e {
  right: 0;
  top: 71px;
  border-radius: 4px 0 0 4px;
}

.roam-map__acts {
  position: absolute;
  left: 26px;
  top: 222px;
  width: 213px;
  height: 25px;
  display: flex;
  gap: 9px;
}

.roam-map__btn {
  position: relative;
  width: 65px;
  height: 25px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 20px;
  color: #ffffff;
}

.roam-map__btn:hover {
  filter: brightness(1.15);
}

.roam-map__btn-skin {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.roam-map__btn span {
  position: relative;
  z-index: 1;
}

.roam-map.is-off {
  left: 1863px;
  top: 408px;
  width: 57px;
  height: 132px;
}

.roam-map.is-off .roam-map__title,
.roam-map.is-off .guide__collapse,
.roam-map.is-off .roam-map__bg,
.roam-map.is-off .roam-map__viewport,
.roam-map.is-off .roam-map__acts {
  display: none;
}

.roam-map .roam-map__rail {
  display: none;
}

.roam-map.is-off .roam-map__rail {
  display: block;
}

.roam-map__rail-text {
  left: 22px;
}

.hud.is-slim .phases {
  left: 17px;
  width: 1886px;
}

.hud.is-slim .guide--left {
  top: 176px;
}

.hud.is-slim .guide--left.is-off {
  top: 176px;
}

.phases {
  position: absolute;
  left: 80px;
  top: 104px;
  width: 1760px;
  height: 56px;
  padding: 0 28px;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(14, 52, 88, 0.82) 0%, rgba(4, 18, 36, 0.8) 100%);
  border: 1px solid rgba(127, 208, 255, 0.28);
  box-shadow:
    inset 0 1px 0 rgba(186, 230, 255, 0.2),
    inset 0 -1px 0 rgba(50, 197, 255, 0.28);
}

.phases::before,
.phases::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 5px;
  height: 5px;
  margin-top: -2.5px;
  background: #5ad4ff;
  transform: rotate(45deg);
  box-shadow: 0 0 8px rgba(90, 212, 255, 0.7);
  pointer-events: none;
}

.phases::before {
  left: 12px;
}

.phases::after {
  right: 12px;
}

.phases[hidden] {
  display: none;
}

.phase {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  height: 56px;
  padding: 0 6px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: "REEJI-ZhenyanGB2.0", var(--font-display);
  font-size: 16px;
  line-height: 22px;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.5px;
  color: rgba(236, 247, 255, 0.88);
  text-align: left;
}

.phase:hover:not(.is-on) {
  color: #ffffff;
}

.phase:hover:not(.is-on) .phase__idx {
  border-color: #9ae0ff;
}

.phase__idx {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(186, 224, 255, 0.55);
  border-radius: 50%;
  background: rgba(8, 42, 74, 0.55);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
  font-family: var(--font-num);
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0;
  color: inherit;
}

.phase__name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.phase__link {
  flex: 0 0 32px;
  height: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.phase__link img {
  width: 32px;
  height: 12px;
}

.phase__link.is-on img,
.phase__link.is-done img {
  filter: drop-shadow(0 0 4px rgba(122, 224, 255, 0.65)) brightness(1.25);
}

.phase.is-on {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(50, 197, 255, 0.35);
}

.phase.is-on::after {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: 7px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #7ae0ff 28%, #7ae0ff 72%, transparent);
  box-shadow: 0 0 8px rgba(122, 224, 255, 0.7);
  pointer-events: none;
}

.phase.is-on .phase__idx {
  color: #041525;
  background: #32c5ff;
  border-color: #7ae0ff;
  box-shadow:
    0 0 0 3px rgba(50, 197, 255, 0.2),
    0 0 12px rgba(50, 197, 255, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.phase.is-done:not(.is-on) {
  color: #c8ecff;
}

.phase.is-done:not(.is-on) .phase__idx {
  background: rgba(50, 197, 255, 0.28);
  border-color: #5ad4ff;
  box-shadow: inset 0 0 0 1px rgba(122, 224, 255, 0.25);
}

.hud-title {
  height: 34px;
  padding: 4px 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  font-family: "REEJI-ZhenyanGB2.0", var(--font-display);
  font-size: 18px;
  line-height: 26px;
  font-weight: 500;
  color: #ebfffa;
  background: url("../assets/sim/hud-title.png") center / 100% 34px no-repeat;
}

.hud-title__tick {
  display: none;
}

.hud-title__tick--r {
  transform: scaleX(-1);
}

.guide {
  position: absolute;
  width: 264px;
}

.guide--left {
  left: 17px;
  top: 369px;
  height: 460px;
}

.guide--right {
  left: 1626px;
  top: 265px;
  height: 463px;
}

.guide__bg {
  position: absolute;
  left: 0;
  top: 32px;
  width: 264px;
  height: 428px;
  object-fit: fill;
  pointer-events: none;
}

.guide--right .guide__bg {
  top: 35px;
}

.guide__collapse {
  position: absolute;
  width: 33px;
  height: 20px;
  z-index: 2;
  background: #345264;
  clip-path: polygon(0 0, 80.2% 0, 100% 28.2%, 100% 100%, 27% 100%);
}

.guide--left .guide__collapse {
  right: 0;
  top: 32px;
}

.guide--right .guide__collapse {
  right: 2px;
  top: 36px;
}

.guide__collapse-x {
  position: absolute;
  left: 14px;
  top: 6px;
  width: 8px;
  height: 8px;
}

.guide__collapse:hover {
  filter: brightness(1.2);
}

.guide--left .hud-title {
  position: absolute;
  left: 66px;
  top: 0;
  width: 136px;
}

.guide--right .hud-title {
  position: absolute;
  left: 63px;
  top: 0;
  width: 138px;
}

.steps {
  position: absolute;
  left: 19px;
  top: 53px;
  width: 236px;
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.steps > li {
  flex-shrink: 0;
  height: 51px;
}

.step {
  position: relative;
  width: 236px;
  height: 51px;
  background: url("../assets/sim/step-off.svg") left 7px / 230px 44px no-repeat;
}

.step.is-on,
.step.is-done {
  background: url("../assets/sim/step-on.svg") left 7px / 230px 44px no-repeat;
}

.step:not(.is-on):not(.is-done) .step__badge,
.step:not(.is-on):not(.is-done) .step__check {
  display: none;
}

.step__badge {
  position: absolute;
  left: 202px;
  top: 7px;
  width: 28px;
  height: 14px;
}

.step__check {
  position: absolute;
  left: 213px;
  top: 3px;
  width: 19px;
  height: 15px;
}

.step__name,
.step__score {
  position: absolute;
  z-index: 1;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 24px;
  color: #ffffff;
  white-space: nowrap;
}

.step__name {
  left: 11px;
  top: 19px;
}

.step__score {
  left: 174px;
  top: 19px;
  min-width: 46px;
  font-family: var(--font-num);
}

.kit {
  position: absolute;
  left: 24px;
  top: 61px;
  width: 204px;
  height: 384px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.kit__row {
  display: flex;
  flex-direction: row;
  gap: 12px;
  width: 204px;
  height: 87px;
}

.tool {
  position: relative;
  width: 60px;
  height: 87px;
  background: none;
}

.tool__box {
  position: absolute;
  left: 0;
  top: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url("../assets/sim/tool-bg.svg") center / 100% 100% no-repeat;
}

.tool.is-off .tool__box,
.dock__tool.is-off .tool__box {
  background-image: url("../assets/sim/tool-bg-off.svg");
}

.tool__img {
  width: 48px;
  height: 46px;
  object-fit: contain;
}

.tool__tick {
  display: none;
}

.tool__tick--tl { left: 0; top: 0; }
.tool__tick--tr { left: 45px; top: 0; transform: scaleX(-1); }
.tool__tick--bl { left: 0; top: 45px; transform: scaleY(-1); }
.tool__tick--br { left: 45px; top: 45px; transform: scale(-1); }

.tool__name {
  position: absolute;
  left: 0;
  top: 65px;
  width: 60px;
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 22px;
  font-weight: 500;
  color: #ffffff;
  text-align: center;
  white-space: nowrap;
}

.hint {
  position: absolute;
  left: 19px;
  top: 922px;
  width: 603px;
  height: 144px;
  z-index: 2;
  overflow: visible;
}

.hint__bg {
  position: absolute;
  left: 0;
  top: 31px;
  width: 603px;
  height: 113px;
  object-fit: fill;
  pointer-events: none;
}

.hint__person {
  position: absolute;
  left: 4px;
  bottom: 0;
  width: 100px;
  height: 150px;
  object-fit: contain;
  transform: scaleX(-1);
  z-index: 1;
}

.hint__text {
  position: absolute;
  left: 120px;
  top: 80px;
  width: 468px;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 26px;
  color: #ffffff;
}

.hint-pop {
  position: absolute;
  inset: 0;
  z-index: 310;
  background: rgba(0, 0, 0, 0.45);
}

.hint-pop[hidden] {
  display: none;
}

.hint-pop__box {
  --hint-pop-w: 715px;
  --hint-pop-h: 402px;
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--hint-pop-w);
  height: var(--hint-pop-h);
  transform: translate(-50%, -50%);
  background: url("../assets/sim/hint-pop-frame.svg") center / 100% 100% no-repeat;
}

.hint-pop__box > .player__close {
  right: 0;
  top: 0;
  width: calc(var(--hint-pop-w) * 63.5 / 1280 * 1.35);
  height: calc(var(--hint-pop-w) * 42.7 / 1280 * 1.35);
}

.hint-pop__box > .player__close img {
  width: 100%;
  height: 100%;
}

.hint-pop__text {
  position: absolute;
  left: 56px;
  right: 56px;
  top: 52px;
  bottom: 88px;
  margin: 0;
  overflow: auto;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 26px;
  color: #d4efff;
}

.hint-pop__acts {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 28px;
  display: flex;
  justify-content: center;
  gap: 14px;
}

.hint-pop__acts .act {
  font-size: 16px;
  line-height: 24px;
}

.dock {
  position: absolute;
  left: 591px;
  top: 937px;
  width: 737px;
  height: 143px;
}

.dock .hud-title {
  position: absolute;
  left: 301px;
  top: 0;
  width: 136px;
}

.dock__bg {
  position: absolute;
  left: 0;
  top: 32px;
  width: 737px;
  height: 111px;
  object-fit: fill;
  pointer-events: none;
}

.dock__tools {
  position: absolute;
  left: 122px;
  top: 50px;
  width: 473px;
  height: 84px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-radius: 4px;
}

.dock__tool {
  position: relative;
  width: 60px;
  height: 60px;
  background: none;
  flex-shrink: 0;
}

.dock__tool .dock__off {
  width: 60px;
  height: 60px;
  object-fit: fill;
}

.dock__tool .tool__box {
  position: absolute;
  inset: 0;
}

.dock__tool .tool__img {
  width: 48px;
  height: 46px;
}

.dock__badge {
  position: absolute;
  left: 49px;
  top: -8px;
  width: 18px;
  height: 18px;
  border-radius: 100px;
  background: rgba(4, 37, 37, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dock__badge img {
  width: 8px;
  height: 8px;
}

.dock__nav {
  position: absolute;
  left: 605px;
  top: 72px;
  width: 16px;
  height: 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dock__nav-btn {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  background: rgba(20, 57, 91, 0.9);
  box-shadow: 0 0 0 1px #006faa;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dock__nav-btn:hover {
  background: rgba(0, 111, 170, 0.9);
}

.dock__nav-btn img {
  width: 7px;
  height: 9px;
}

.dock__nav-btn--up img {
  transform: rotate(90deg);
}

.dock__nav-btn--down img {
  transform: rotate(-90deg);
}

.dock__tool.is-off {
  background: none;
}

.acts {
  position: absolute;
  left: 1267px;
  top: 1028px;
  z-index: 6;
  display: flex;
  flex-direction: row;
  gap: 14px;
}

.exam-submit {
  position: absolute;
  left: 1627px;
  bottom: 40px;
  z-index: 6;
  width: 265px;
  height: 69px;
  padding: 0;
  border: 0;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 26px;
  font-weight: var(--font-weight-medium);
  color: #ffffff;
  cursor: pointer;
}

.exam-submit__skin {
  position: absolute;
  inset: 0;
  width: 265px;
  height: 69px;
  pointer-events: none;
}

.exam-submit span {
  position: relative;
  z-index: 1;
  letter-spacing: 2px;
}

.exam-submit:hover {
  filter: brightness(1.12);
}

.exam-submit[hidden] {
  display: none;
}

/* 漫游 · 进入仿真 · MasterGo 220:02994 */
.roam-enter {
  position: absolute;
  left: 1627px;
  bottom: 40px;
  z-index: 4;
  width: 265px;
  height: 69px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #ffffff;
  font-family: "REEJI-ZhenyanGB2.0", var(--font-display);
  font-size: 20px;
  line-height: 28px;
  font-weight: 500;
  letter-spacing: 2px;
}

.roam-enter[hidden] {
  display: none;
}

.roam-enter__skin {
  position: absolute;
  inset: 0;
  width: 265px;
  height: 69px;
  pointer-events: none;
}

.roam-enter span {
  position: relative;
  z-index: 1;
}

.roam-enter:hover {
  filter: brightness(1.12);
}

.act {
  position: relative;
  width: 85px;
  height: 37px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 22px;
  color: #ffffff;
}

.act__skin {
  position: absolute;
  left: 0.5px;
  top: 0;
  width: 85px;
  height: 37px;
  pointer-events: none;
}

.act span {
  position: relative;
  z-index: 1;
}

.lib {
  position: absolute;
  left: 1626px;
  top: 758px;
  width: 264px;
  height: 179px;
}

.lib .hud-title {
  position: absolute;
  left: 73px;
  top: 0;
  width: 118px;
}

.lib__bg {
  position: absolute;
  left: 0;
  top: 34px;
  width: 264px;
  height: 145px;
  pointer-events: none;
}

.lib .guide__collapse {
  right: 2px;
  top: 35px;
}

.lib__row {
  position: absolute;
  left: 22px;
  top: 73px;
  width: 220px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.lib__item {
  width: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: none;
}

.lib__item:hover .lib__glyph {
  filter: brightness(1.2);
}

.lib__item:hover .lib__name {
  color: #00ffee;
}

.lib__icon {
  position: relative;
  width: 60px;
  height: 60px;
}

.lib__icon img {
  position: absolute;
}

.lib__bgico {
  left: 0;
  top: 0;
  width: 60px;
  height: 60px;
}

.lib__glyph {
  left: 8px;
  top: 8px;
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.lib__glyph[src$="lib-ico-draw.svg"] {
  left: 10px;
  top: 10px;
  width: 40px;
  height: 40px;
}

.lib__name {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 22px;
  font-weight: 500;
  color: #ffffff;
}