/**
 * 设计稿 1920*1080，rem 基准：1920 宽时 1rem = 192px（即 10rem = 1920px）
 * 切图尺寸已按 /img 下实际像素换算：像素/192
 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
::-webkit-scrollbar {
  width: 0.14rem;
  background: #92a6ac;
}
::-webkit-scrollbar-thumb {
  width: 0.14rem;
  background: #76a5ad;
  border-radius: 0.07rem;
}
::-webkit-scrollbar-track {
  width: 0.14rem;
  background: #a7c3c5;
}
@font-face {
  font-family: 'akaiti';
  src: url(https://media.zlongame.com/media/upload/20260226/AaKaiTi.ttf);
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  min-height: 100vh;
  font-family: 'akaiti';
  font-size: 0.16rem;
  color: #92a6ac;
  background: #3d1a1a url("../img/bg.jpg") center / cover no-repeat;
  background-color: #93adae;
}
#app {
  max-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem;
}
.survey-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0.4rem 0.6rem;
  pointer-events: none;
}
.survey-header .logo-wrap {
  pointer-events: auto;
}
.survey-header .logo {
  display: block;
  width: 1.2rem;
  height: 2.19rem;
  object-fit: contain;
}
.survey-header .header-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  pointer-events: auto;
}
.survey-header .link-official {
  display: block;
  width: 4.38rem;
  height: 1.34rem;
  background: url("../img/btn_gw.png") center / contain no-repeat;
  text-indent: -999px;
  overflow: hidden;
  margin-right: 0.9rem;
}
.survey-header .link-official:hover {
  filter: brightness(1.1);
}
.survey-header .progress-wrap {
  width: 0.7rem;
  height: 0.7rem;
  border: 1px solid #57767d;
  border-radius: 0.35rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.survey-header .progress-wrap .progress-label {
  font-size: 0.16rem;
  color: #99b8bb;
}
.survey-header .progress-wrap .progress-pct {
  font-size: 0.24rem;
  color: #def3f1;
}
.page-intro {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 13.3rem;
  height: 9.64rem;
  max-width: 13.3rem;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}
.page-intro .scroll-panel {
  width: 100%;
  width: 13.33rem;
  height: 8.66rem;
  padding: 0.5rem;
  position: relative;
  background: url("../img/con_kua.png") no-repeat center center;
  background-size: 100% 100%;
}
.page-intro .intro-duration {
  position: absolute;
  top: 1.35rem;
  left: 1.75rem;
  z-index: 2;
  font-size: 0.24rem;
  color: #9b423c;
  font-weight: bold;
  line-height: 1.2;
}
.page-intro .intro-top {
  display: flex;
  align-items: flex-start;
  gap: 0.3rem;
  margin-bottom: 0.5rem;
}
.page-intro .intro-title-wrap {
  flex: 1;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
}
.page-intro .intro-title-img {
  max-height: 1.2rem;
  width: auto;
  object-fit: contain;
}
.page-intro .intro-tag {
  display: inline-block;
  width: 0.43rem;
  height: 0.17rem;
  background: url("../img/tag.png") center / contain no-repeat;
  text-indent: -999px;
  overflow: hidden;
  vertical-align: middle;
}
.page-intro .intro-tag-img {
  display: block;
  width: 0.43rem;
  height: 0.17rem;
  object-fit: contain;
}
.page-intro .intro-content {
  color: #50737d;
  font-size: 0.24rem;
  background-color: #cadbde;
  line-height: 1.8;
  padding: 0.1rem 0 0 0.1rem;
  white-space: pre-line;
  margin: 3.4rem 0.5rem 0 0.8rem;
  width: 87%;
  overflow: auto;
  max-height: 3.6rem;
  opacity: 0.8;
}
.page-intro .scroll-tassel {
  position: absolute;
  left: -0.3rem;
  bottom: 0;
  width: 1.2rem;
  height: 1.8rem;
  object-fit: contain;
  object-position: left bottom;
}
.page-intro .btn-start {
  width: 3.82rem;
  height: 0.76rem;
  padding: 0;
  border: none;
  background: url("../img/btn_start.png") center / contain no-repeat;
  cursor: pointer;
  display: inline-block;
  font-size: 0;
  transform: translateX(0rem);
}
.page-intro .btn-start:hover {
  filter: brightness(1.08);
}
.page-intro .btn-start:active {
  filter: brightness(0.95);
}
.page-intro .btn-start-img {
  display: block;
  width: 2.9rem;
  height: 0.6rem;
  object-fit: contain;
  pointer-events: none;
}
.page-questions,
.page-complete {
  box-sizing: border-box;
  flex: 1;
  width: 100%;
  max-width: 12.2rem;
  max-height: 11rem;
  padding-bottom: 1.5rem;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}
.question-panel {
  padding-top: 1rem;
  color: #fdd8a3;
  height: fit-content;
}
.question-title {
  font-size: 0.4rem;
  color: #dcf4f6;
  margin-bottom: 0.2rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 0.16rem;
}
.question-title-tag {
  width: 1.22rem;
  height: 0.45rem;
  line-height: 0.45rem;
  text-align: center;
  font-size: 0.32rem;
  color: #fef3d2;
  background: url("../img/tag2.png") center / 100% 100% no-repeat;
  flex-shrink: 0;
}
.question-title-text {
  display: inline-block;
}
.question-desc {
  font-size: 0.2rem;
  color: #99b4b5;
  line-height: 0.3rem;
}
.question-desc .channel-hint-title {
  display: block;
  color: #cef4ef;
}
.question-desc .channel-hint-text {
  display: block;
}
.question-desc img {
  display: block;
  max-width: 100%;
  margin: 0.2rem auto 0;
  max-height: 3rem;
  cursor: pointer;
}
.question-desc-img {
  display: block;
  max-width: 100%;
  margin-top: 0.2rem;
  cursor: pointer;
}
.divider {
  width: 12.63rem;
  height: 0.63rem;
  background: url("../img/title_line.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: -0.54rem center;
}
.divider-dot {
  height: 0.57rem;
  margin: 0.3rem 0;
  background: url("../img/check_dot.png") center / auto 100% no-repeat;
}
.options-single {
  width: 100%;
  list-style: none;
  background: url("../img/q_bg.png") center/100% 100% repeat;
  padding: 0.2rem 0.3rem 0 0.3rem;
  border: 1px solid #485a5e;
  max-height: 5rem;
  overflow: auto;
}
.options-single .option-item {
  gap: 0.2rem;
  margin-bottom: 0.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  margin: 0.1rem auto;
  min-height: calc(var(--option-row-mult, 0) * 0.4rem);
}
.options-single .option-item .radio-wrap {
  flex-shrink: 0;
  width: 0.4rem;
  height: 0.4rem;
  background: url("../img/default_radio.png") center / contain no-repeat;
  display: block;
}
.options-single .option-item.checked {
  position: relative;
}
.options-single .option-item.checked .radio-wrap {
  background-image: url("../img/check_radio.png");
}
.options-single .option-item.checked .option-text,
.options-single .option-item:hover .option-text {
  color: #cef4ef;
}
.options-single .option-item .option-text {
  color: #92a6ac;
  font-size: 0.24rem;
  transition: color 0.15s ease;
  line-height: 0.4rem;
}
.options-multi {
  width: 100%;
  list-style: none;
  background: url("../img/q_bg.png") center/100% 100% repeat;
  padding: 0.3rem;
  border: 1px solid #485a5e;
  max-height: 5rem;
  overflow: auto;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
}
.options-multi .option-item {
  flex: 0 0 50%;
  width: 50%;
  max-width: 50%;
  box-sizing: border-box;
  display: flex;
  align-items: flex-start;
  gap: 0.2rem;
  cursor: pointer;
  overflow: hidden;
  margin: 0.1rem 0;
  min-height: calc(var(--option-row-mult, 0) * 0.4rem);
}
.options-multi .option-item .checkbox-wrap {
  flex-shrink: 0;
  width: 0.37rem;
  height: 0.37rem;
  background: url("../img/default_dx.png") center / contain no-repeat;
  display: block;
}
.options-multi .option-item.checked {
  position: relative;
}
.options-multi .option-item.checked .checkbox-wrap {
  background-image: url("../img/check_dx.png");
}
.options-multi .option-item.checked .option-text,
.options-multi .option-item:hover .option-text {
  color: #cef4ef;
}
.options-multi .option-item .option-text {
  color: #92a6ac;
  font-size: 0.24rem;
  transition: color 0.15s ease;
  line-height: 0.4rem;
}
.more_tip {
  font-size: 0.24rem;
  color: #92a6ac;
  text-align: center;
  margin-top: 0.2rem;
  min-height: 0.34rem;
  line-height: 0.34rem;
  transition: opacity 0.3s, visibility 0.3s;
}
.input-wrap {
  margin-top: 0.3rem;
  width: 100%;
  position: relative;
}
.input-wrap .input-el,
.input-wrap .textarea-el {
  width: 100%;
  padding: 0.2rem 0.3rem;
  font-size: 0.24rem;
  font-family: 'akaiti';
  color: #92a6ac;
   background: url("../img/q_bg.png") center/100% 100% repeat;
  border: 1px solid #485a5e;
  outline: none;
}
.input-wrap .input-el::placeholder,
.input-wrap .textarea-el::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.input-wrap .input-trigger {
  cursor: pointer;
}
.input-wrap .textarea-el {
  height: 5rem;
  resize: none;
}
.input-wrap .char-count {
  text-align: right;
  font-size: 0.2rem;
  color: rgba(120, 152, 153, 0.62);
  position: absolute;
  right: 0.1rem;
  bottom: 0.1rem;
}
.select-wrap {
  position: relative;
}
.select-wrap .select-trigger {
  width: 100%;
  padding: 0.2rem;
  font-size: 0.24rem;
  color: #92a6ac;
   background: url("../img/q_bg.png") center/100% 100% repeat;
  border: 1px solid #485a5e;
  outline: none;
  font-family: 'akaiti';
}
.select-wrap .select-trigger .select-placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.select-wrap.is-open .select-trigger {
  border-color: #485a5e;
}
.select-wrap .select-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 300;
  margin: 0;
  padding: 0.08rem 0;
  list-style: none;
  max-height: 5rem;
  overflow-y: auto;
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(104, 75, 75, 0.4);
  border-top: none;
  border-radius: 0 0 4px 4px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
}
.select-wrap .select-list .select-list-item {
  padding: 0.2rem 0.3rem;
  font-size: 0.24rem;
  font-family: 'akaiti';
  color: #92a6ac;
  cursor: pointer;
  border-bottom: 1px solid rgba(104, 75, 75, 0.15);
}
.select-wrap .select-list .select-list-item:last-child {
  border-bottom: none;
}
.select-wrap .select-list .select-list-item:hover {
  background: rgba(255, 255, 255, 0.06);
}
.select-wrap .select-list .select-list-item.is-selected {
  color: #cef4ef;
  background: rgba(255, 243, 176, 0.08);
}
.option-extra-input {
  margin-top: 0.4rem;
  width: 100%;
  position: relative;
}
.option-extra-input .input-el {
  width: 100%;
  padding: 0.16rem 0.8rem 0.2rem 0.2rem;
  font-size: 0.24rem;
  color: #92a6ac;
   background: url("../img/q_bg.png") center/100% 100% repeat;
  border: 1px solid #485a5e;
  outline: none;
  font-family: 'akaiti';
}
.option-extra-input .input-el::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.option-extra-input .option-input-count {
  position: absolute;
  right: 0.1rem;
  bottom: 0.1rem;
  font-size: 0.2rem;
  color: rgba(120, 152, 153, 0.62);
  pointer-events: none;
}
.cascade-modal-mask {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cascade-modal {
  width: 12rem;
  height: fit-content;
  padding: 0.85rem 0.6rem 0.7rem;
  position: relative;
  background: radial-gradient(circle at center, rgba(77, 77, 77, 0.9), rgba(38, 38, 38, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0.4rem rgba(0, 0, 0, 0.5);
}
.cascade-close {
  position: absolute;
  top: 0.2rem;
  right: 0.2rem;
  width: 0.5rem;
  height: 0.5rem;
  border: none;
  background: url("../img/close_icon.png") center / contain no-repeat;
  font-size: 0;
  text-indent: -9999px;
  overflow: hidden;
  cursor: pointer;
}
.cascade-select-item {
  position: relative;
  margin-bottom: 0.32rem;
  color: #848484;
}
.cascade-select {
  width: 100%;
  height: 0.94rem;
  padding: 0 0.7rem 0 0.28rem;
  border: none;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background: rgba(138, 153, 156, 0.86);
  color: #ccdce0;
  font-size: 0.32rem;
  font-family: "楷体";
}
.cascade-select option {
  color: #848484;
  background-color: #2a2829;
}
.cascade-select option:hover {
  background-color: #3d3834;
}
.cascade-arrow {
  position: absolute;
  right: 0.23rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 0.14rem solid transparent;
  border-right: 0.14rem solid transparent;
  border-top: 0.16rem solid rgba(56, 50, 50, 0.9);
  pointer-events: none;
}
.cascade-confirm {
  width: 2.69rem;
  height: 0.79rem;
  margin: 0.34rem auto 0;
  display: block;
  border: none;
  font-size: 0;
  text-indent: -9999px;
  overflow: hidden;
  cursor: pointer;
  background: url("../img/btn_confirm.png") center / contain no-repeat;
}
.cascade-other-input-wrap {
  margin-bottom: 0.32rem;
}
.cascade-other-input {
  width: 100%;
  height: 0.94rem;
  padding: 0 0.28rem;
  border: none;
  outline: none;
  box-sizing: border-box;
  background: rgba(138, 153, 156, 0.86);
  color: #ccdce0;
  font-size: 0.32rem;
  font-family: "楷体";
}
.cascade-other-input::placeholder {
  color: #ccdce0;
}
.matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.24rem;
  margin-top: 0.3rem;
}
.matrix-table th,
.matrix-table td {
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.2rem;
  text-align: center;
  color: #92a6ac;
}
.matrix-table th {
  background: rgba(0, 0, 0, 0.2);
  color: #d4af37;
}
.matrix-table .matrix-radio {
  display: inline-block;
  width: 0.2rem;
  height: 0.2rem;
  margin: 0 0.1rem;
  cursor: pointer;
  vertical-align: middle;
  background: url("../img/default_radio.png") center / contain no-repeat;
}
.matrix-table .matrix-radio.checked {
  background-image: url("../img/check_radio.png");
}
.rating-items {
  width: 11.8rem;
  list-style: none;
  background: url("../img/q_bg.png") center/100% 100% repeat;
  padding: 0.3rem;
  border: 1px solid #485a5e;
}
.rating-item {
  margin-bottom: 0.5rem;
}
.rating-item .rating-tag {
  width: 0.82rem;
  height: 0.33rem;
  line-height: 0.33rem;
  background: url("../img/tag.png") no-repeat;
  background-size: 100% 100%;
  color: #721723;
  overflow: hidden;
  font-size: 0.24rem;
}
.rating-item .rating-label {
  color: #92a6ac;
  font-size: 0.24rem;
  margin-bottom: 0.2rem;
}
.rating-item .rating-options {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-top: 0.2rem;
}
.rating-item .rating-opt {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  margin-right: 0.3rem;
}
.rating-item .rating-opt .rate-icon {
  width: 0.54rem;
  height: 0.54rem;
  object-fit: contain;
  margin-bottom: 0.1rem;
}
.rating-item .rating-opt .rate-icon-bg {
  width: 0.54rem;
  height: 0.54rem;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  margin-bottom: 0.1rem;
}
.rating-item .rating-opt .rate-text {
  width: 1.23rem;
  height: 0.47rem;
  font-size: 0.2rem;
  color: #92a6ac;
  line-height: 0.66rem;
  text-align: center;
}
.rating-item .rating-opt.checked .rate-text {
  color: #cef4ef;
  background-image: url("../img/check_tag.png");
  background-size: 1.23rem 0.47rem;
  background-position: center center;
}
.nav-btns {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 0.3rem;
}
.nav-btns .btn-nav {
  width: 2.69rem;
  height: 0.79rem;
  padding: 0;
  border: none;
  font-size: 0;
  cursor: pointer;
  background: transparent no-repeat center / contain;
  margin: 0 0.4rem;
}
.nav-btns .btn-nav:hover:not(:disabled) {
  filter: brightness(1.1);
}
.nav-btns .btn-nav:active:not(:disabled) {
  filter: brightness(0.95);
}
.nav-btns .btn-nav:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  filter: grayscale(0.5);
}
.nav-btns .btn-nav.btn-prev {
  display: none;
  background-image: url("../img/btbn_prev.png");
}
.nav-btns .btn-nav.btn-next {
  background-image: url("../img/btn_next.png");
  transform: translateX(0.18rem);
}
.nav-btns .btn-nav.btn-submit {
  background-image: url("../img/btn_submit.png");
  transform: translateX(0.18rem);
}
.nav-btns .btn-nav-img {
  display: block;
  width: 1.4rem;
  height: 0.41rem;
  object-fit: contain;
  pointer-events: none;
}
.page-complete {
  text-align: center;
  padding-top: 2rem;
  width: 12.63rem;
  height: 4.88rem;
  background: url("../img/com_icon.png") no-repeat;
  background-size: 100% 100%;
}
.page-complete .complete-title-img {
  max-height: 1.5rem;
  width: auto;
  margin-bottom: 0.2rem;
}
.page-complete .complete-tag {
  display: inline-block;
  width: 0.43rem;
  height: 0.17rem;
  background: url("../img/tag.png") center / contain no-repeat;
  text-indent: -999px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}
.page-complete .complete-tag-img {
  width: 0.43rem;
  height: 0.17rem;
  object-fit: contain;
  margin-bottom: 0.5rem;
}
.page-complete .complete-icon {
  height: 0.84rem;
  position: absolute;
  top: 0;
  right: 0;
  object-fit: contain;
  margin-bottom: 0.3rem;
}
.page-complete .complete-title {
  width: 12.63rem;
  height: 4.88rem;
}
.page-complete .complete-thank {
  position: absolute;
  bottom: -0.6rem;
  width: 100%;
  text-align: center;
  font-size: 0.24rem;
}
.tip-modal-mask {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tip-modal {
  width: 11.92rem;
  height: 8.2rem;
  min-height: 2.6rem;
  background: url("../img/tip_pop.png") center / 100% 100% no-repeat;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.7rem 1rem;
  text-align: center;
  position: relative;
}
.tip-modal-msg {
  color: #b76856;
  font-size: 0.26rem;
  font-weight: bold;
  line-height: 1.7;
  white-space: pre-wrap;
}
.tip-modal-btn {
  width: 3.9rem;
  height: 0.9rem;
  cursor: pointer;
  position: absolute;
  bottom: 1.9rem;
  left: 50%;
  transform: translateX(-41%);
  background: none;
  border: none;
}
.tip-modal-close {
  position: absolute;
  bottom: 0.38rem;
  left: 50%;
  transform: translateX(24%);
  width: 0.44rem;
  height: 0.42rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  background: url("../img/close_icon.png") center / contain no-repeat;
  background-size: 100% auto;
}
.image-preview-mask {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 650;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem;
}
.image-preview-img {
  display: block;
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
}