:root {
  --paper: #fff7e8;
  --paper-deep: #ffedcb;
  --paper-field: #fee8bf;
  --ink: #392b27;
  --muted: #87786d;
  --red: #de4135;
  --coral: #f96172;
  --coral-deep: #d94457;
  --navy: #385b86;
  --gold: #ca9940;
  --green: #78ce73;
  --line: rgba(204, 145, 61, 0.34);
  --shadow: 0 12px 30px rgba(88, 57, 32, 0.14);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  background: #eee8de;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: #eee8de;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

button,
a,
label[for] {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
  cursor: pointer;
}

[hidden] {
  display: none !important;
}

.campaign-app {
  position: relative;
  width: min(390px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  overflow: hidden;
  background: var(--paper) url("../../assets/h5-demo/campaign/bg01.webp") top center / 100% auto repeat-y;
  box-shadow: 0 0 42px rgba(70, 49, 34, 0.18);
}

.campaign-screen {
  min-height: calc(100vh - 54px);
  padding-bottom: 28px;
}

.campaign-screen:not(.active) {
  display: none;
}

.art-title {
  display: grid;
  grid-template-columns: minmax(18px, 1fr) auto minmax(18px, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 76px;
  padding: 13px 15px 10px;
  background: rgba(255, 253, 247, 0.92);
}

.art-title > span,
.art-title > div > span {
  display: block;
  height: 2px;
  background: var(--red);
}

.art-title h1 {
  margin: 0;
  color: var(--red);
  font-family: "STKaiti", "KaiTi", "FangSong", serif;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
}

.art-title-with-back {
  display: block;
  min-height: 92px;
  padding-top: 10px;
}

.art-title-with-back > div {
  display: grid;
  grid-template-columns: minmax(16px, 1fr) auto minmax(16px, 1fr);
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.plain-back {
  padding: 3px 0;
  background: transparent;
  color: #74645a;
  font-size: 12px;
  font-weight: 700;
}

.plain-back:focus-visible,
.text-action:focus-visible,
.campaign-footer a:focus-visible {
  outline: 3px solid rgba(56, 91, 134, 0.32);
  outline-offset: 3px;
}

.campaign-loading {
  display: grid;
  place-items: center;
  min-height: 680px;
  padding: 28px;
  color: var(--muted);
  text-align: center;
}

.campaign-loading p {
  margin: 0;
  font-size: 14px;
  animation: loading-pulse 1.2s ease-in-out infinite alternate;
}

@keyframes loading-pulse {
  from { opacity: 0.42; }
  to { opacity: 1; }
}

.campaign-hero {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-top: 1px solid rgba(214, 157, 73, 0.16);
  border-bottom: 1px solid rgba(214, 157, 73, 0.16);
}

.campaign-summary {
  padding: 20px 16px 8px;
}

.summary-kicker {
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.campaign-summary h2 {
  margin: 5px 0 6px;
  font-size: 25px;
  line-height: 1.25;
}

.campaign-summary p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.campaign-meta {
  display: grid;
  gap: 10px;
  padding: 10px 16px 4px;
}

.campaign-meta article {
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(255, 239, 208, 0.56);
}

.campaign-meta span,
.notice-card span,
.submission-limit span,
.review-reason span {
  display: block;
  margin-bottom: 4px;
  color: #725b47;
  font-size: 12px;
  font-weight: 800;
}

.campaign-meta p {
  margin: 0;
  color: #5f5147;
  font-size: 14px;
  line-height: 1.65;
}

.campaign-error-banner {
  margin: 12px 16px 0;
  padding: 10px 12px;
  border: 1px solid rgba(222, 65, 53, 0.24);
  border-radius: 7px;
  background: rgba(255, 231, 226, 0.84);
  color: #a54037;
  font-size: 12px;
  line-height: 1.5;
}

.campaign-error-banner button {
  margin-left: 6px;
  padding: 0;
  background: transparent;
  color: #8f2f28;
  font-weight: 800;
  text-decoration: underline;
}

.detail-actions {
  padding: 20px 16px 8px;
}

.detail-actions > p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.art-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 50px;
  border-radius: 6px;
  background: var(--coral) url("../../assets/h5-demo/campaign/btn_1.png") center / 100% 100% no-repeat;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 8px 15px rgba(196, 58, 76, 0.2);
}

.art-primary:disabled {
  opacity: 0.56;
  cursor: not-allowed;
}

.art-primary:focus-visible {
  outline: 3px solid rgba(56, 91, 134, 0.38);
  outline-offset: 3px;
}

.text-action {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 8px;
  background: transparent;
  color: #6d5a4c;
  font-size: 13px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.submission-form {
  padding: 14px;
}

.upload-field {
  position: relative;
  min-height: 226px;
  overflow: hidden;
  border: 1px solid rgba(211, 146, 50, 0.46);
  border-radius: 7px;
  background: var(--paper-deep) url("../../assets/h5-demo/campaign/bg02.png") center / cover no-repeat;
}

.upload-field.has-error {
  border-color: var(--coral-deep);
}

.upload-field > input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.upload-trigger {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 226px;
  padding: 20px;
  color: #7d7066;
  text-align: center;
  cursor: pointer;
}

.add-image-art {
  display: block;
  width: 116px;
  height: 66px;
  margin-bottom: 14px;
  border-radius: 8px;
  object-fit: contain;
  opacity: 0.55;
}

.upload-trigger strong {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.upload-trigger span {
  margin-top: 9px;
  color: #ed6672;
  font-size: 11px;
}

.image-preview {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  background: #f8e6c7;
}

.image-preview > img {
  width: 100%;
  height: 174px;
  object-fit: contain;
  background: #3b342f;
}

.image-preview > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 50px;
  padding: 8px 10px;
}

.image-preview strong {
  overflow: hidden;
  color: #5f5147;
  font-size: 12px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.image-preview button {
  flex: 0 0 auto;
  padding: 6px 10px;
  border-radius: 5px;
  background: #fff8e9;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
}

.form-field {
  display: block;
  border: 1px solid rgba(211, 146, 50, 0.42);
  border-radius: 7px;
  background: rgba(255, 233, 192, 0.76);
}

.form-field > span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #75675c;
  font-size: 13px;
  font-weight: 700;
}

.form-field > span em {
  color: #a18876;
  font-size: 10px;
  font-style: normal;
  font-weight: 500;
}

.form-field-description {
  position: relative;
  margin-top: 8px;
  padding: 11px 11px 23px;
}

.form-field textarea,
.form-field input,
.form-field select {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.form-field textarea {
  display: block;
  min-height: 128px;
  margin-top: 8px;
  padding: 0;
  resize: vertical;
  font-size: 13px;
  line-height: 1.65;
}

.form-field textarea::placeholder,
.form-field input::placeholder {
  color: #a08e7e;
}

.form-field-description small {
  position: absolute;
  right: 11px;
  bottom: 7px;
  color: #8c7b6e;
  font-size: 11px;
}

.form-field-description small b {
  font-weight: 500;
}

.form-stack {
  margin-top: 8px;
  padding: 4px;
  border: 1px solid rgba(211, 146, 50, 0.42);
  border-radius: 7px;
  background: rgba(255, 233, 192, 0.68);
}

.compact-field {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  align-items: center;
  min-height: 50px;
  padding: 0 11px;
  border: 0;
  border-radius: 5px;
  background: rgba(255, 239, 210, 0.76);
}

.compact-field + .field-error + .compact-field,
.form-stack > .compact-field:not(:first-child) {
  border-top: 2px solid rgba(255, 248, 231, 0.8);
}

.compact-field input,
.compact-field select {
  min-height: 46px;
  padding: 0;
  text-align: right;
  font-size: 13px;
}

.compact-field select {
  color: #65594f;
}

.form-field:focus-within {
  border-color: rgba(222, 65, 53, 0.72);
  box-shadow: 0 0 0 2px rgba(222, 65, 53, 0.1);
}

.form-field.has-error {
  border-color: var(--coral-deep);
}

.field-error,
.submit-error {
  min-height: 0;
  margin: 3px 3px 0;
  color: #bf3847;
  font-size: 11px;
  line-height: 1.4;
}

.field-error:empty,
.submit-error:empty {
  display: none;
}

.submission-rules {
  padding: 20px 2px 4px;
}

.submission-rules h2 {
  margin: 0 0 5px;
  font-size: 15px;
}

.submission-rules p {
  margin: 0 0 5px;
  color: #76675d;
  font-size: 11px;
  line-height: 1.65;
}

.submission-limit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0;
  padding: 10px 12px;
  border-radius: 6px;
  background: rgba(255, 235, 199, 0.65);
}

.submission-limit span {
  margin: 0;
}

.submission-limit strong {
  color: #65584e;
  font-size: 12px;
}

.submit-work {
  margin-top: 10px;
}

.submit-error {
  margin-top: 10px;
  text-align: center;
}

.result-screen {
  padding-inline: 16px;
}

.result-screen > .art-title {
  margin-inline: -16px;
}

.result-art-card {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  margin: 16px auto 4px;
}

.result-art-card > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.result-art-copy {
  position: absolute;
  inset: 28% 20% 23%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.success-mark {
  display: inline-flex;
  margin-bottom: 7px;
  color: #4d8c66;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.result-art-copy h2 {
  margin: 0;
  color: #332a25;
  font-size: 24px;
}

.result-art-copy p {
  margin: 7px 0 0;
  color: #77695f;
  font-size: 12px;
}

.submission-ticket,
.notice-card,
.lookup-intro,
.lookup-form,
.lookup-result {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 247, 231, 0.88);
  box-shadow: 0 8px 18px rgba(91, 61, 34, 0.08);
}

.submission-ticket {
  position: relative;
  padding: 14px;
  text-align: center;
}

.submission-ticket > span {
  display: block;
  color: #806e60;
  font-size: 11px;
}

.submission-ticket > strong {
  display: block;
  margin-top: 4px;
  color: var(--navy);
  font-size: 21px;
  letter-spacing: 0.06em;
  overflow-wrap: anywhere;
}

.submission-ticket button {
  margin-top: 8px;
  padding: 5px 10px;
  border-radius: 999px;
  background: #f5dfbc;
  color: #735a40;
  font-size: 11px;
  font-weight: 700;
}

.submission-lookup-tip {
  max-width: 320px;
  margin: 12px auto 0;
  padding-top: 11px;
  border-top: 1px solid rgba(188, 143, 91, 0.28);
  color: #68594f;
  font-size: 12px;
  line-height: 1.65;
}

.submission-lookup-tip strong,
.submission-lookup-tip span {
  display: block;
}

.submission-lookup-tip strong {
  color: #b04752;
  font-size: 12px;
}

.notice-card {
  margin-top: 10px;
  padding: 13px 14px;
}

.notice-card span {
  color: var(--red);
}

.notice-card p {
  margin: 0;
  color: #5f5147;
  font-size: 13px;
  line-height: 1.6;
}

.remaining-copy {
  min-height: 20px;
  margin: 11px 0 0;
  color: #b04752;
  font-size: 12px;
  text-align: center;
}

.result-actions {
  margin-top: 12px;
}

.lookup-screen {
  padding: 0 14px 32px;
}

.lookup-screen > .art-title {
  margin-inline: -14px;
}

.lookup-intro {
  margin-top: 16px;
  padding: 18px 16px;
}

.lookup-intro h2 {
  margin: 0;
  font-size: 20px;
}

.lookup-intro p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.lookup-form {
  display: grid;
  gap: 9px;
  margin-top: 12px;
  padding: 14px;
}

.lookup-form .compact-field {
  display: block;
  padding-top: 8px;
  padding-bottom: 2px;
  border: 1px solid rgba(211, 146, 50, 0.25);
}

.lookup-form .compact-field span {
  font-size: 11px;
}

.lookup-form .compact-field input {
  min-height: 38px;
  text-align: left;
}

.lookup-result {
  overflow: hidden;
  margin-top: 12px;
}

.lookup-result > img {
  display: block;
  width: 100%;
  max-height: 340px;
  object-fit: contain;
  background: #3a342f;
}

.lookup-result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px;
  border-bottom: 1px solid rgba(204, 145, 61, 0.18);
}

.lookup-result-head > div span {
  display: block;
  color: #8a796d;
  font-size: 10px;
}

.lookup-result-head > div strong {
  display: block;
  margin-top: 3px;
  color: var(--navy);
  font-size: 15px;
}

.status-pill {
  flex: 0 0 auto;
  padding: 6px 9px;
  border-radius: 999px;
  background: #f2e2bd;
  color: #7f653c;
  font-size: 11px;
  font-weight: 800;
}

.status-pill.approved {
  background: #ddefd7;
  color: #3c7146;
}

.status-pill.rejected {
  background: #ffe0df;
  color: #a83e48;
}

.lookup-result dl {
  margin: 0;
  padding: 5px 14px 10px;
}

.lookup-result dl > div {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(204, 145, 61, 0.13);
}

.lookup-result dt {
  color: #8a796d;
  font-size: 11px;
}

.lookup-result dd {
  margin: 0;
  color: #554b44;
  font-size: 12px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.review-reason {
  margin: 0 14px 14px;
  padding: 11px 12px;
  border-radius: 6px;
  background: #ffe4df;
}

.review-reason span {
  color: #b13b47;
}

.review-reason p {
  margin: 0;
  color: #7b474a;
  font-size: 12px;
  line-height: 1.55;
}

.campaign-footer {
  min-height: 54px;
  padding: 16px 14px calc(16px + env(safe-area-inset-bottom));
  text-align: center;
}

.campaign-footer a {
  color: #7f7064;
  font-size: 11px;
  text-underline-offset: 3px;
}

.confirm-dialog {
  width: min(370px, calc(100vw - 20px));
  max-width: none;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  overflow: visible;
}

.confirm-dialog::backdrop {
  background: rgba(24, 21, 19, 0.72);
}

.confirm-art {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
}

.confirm-art > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.confirm-copy {
  position: absolute;
  inset: 27% 17% 20%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.confirm-copy > span {
  color: #27211e;
  font-size: 17px;
  font-weight: 900;
}

.confirm-copy h2 {
  margin: 13px 0 3px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.confirm-copy p {
  min-height: 34px;
  margin: 0;
  color: #6f6258;
  font-size: 11px;
  line-height: 1.5;
}

.confirm-copy small {
  margin-top: 5px;
  color: #ef6974;
  font-size: 9px;
}

.upload-progress {
  width: 100%;
  margin-top: 8px;
}

.upload-progress-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: #695b51;
  font-size: 9px;
  line-height: 1.4;
}

.upload-progress-copy span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upload-progress-copy b {
  flex: 0 0 auto;
  color: #e55562;
  font-size: 10px;
}

.upload-progress-track {
  height: 5px;
  margin-top: 4px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(164, 143, 118, 0.2);
}

.upload-progress-track i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #ff6672, #f8a35c);
  transition: width 180ms ease;
}

.confirm-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
  width: 100%;
  margin-top: 12px;
}

.modal-action {
  min-height: 37px;
  padding: 0 8px;
  background-color: transparent;
  background-position: center;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.modal-back {
  background-image: url("../../assets/h5-demo/campaign/btn-back.png");
}

.modal-submit {
  background-image: url("../../assets/h5-demo/campaign/btn-enter.png");
}

.modal-submit:disabled {
  background-image: url("../../assets/h5-demo/campaign/btn-dis.png");
}

.toast {
  position: fixed;
  z-index: 50;
  left: 50%;
  bottom: calc(24px + env(safe-area-inset-bottom));
  width: min(330px, calc(100vw - 32px));
  padding: 11px 14px;
  border-radius: 7px;
  background: rgba(45, 38, 34, 0.94);
  color: #fff;
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
  transform: translateX(-50%);
  box-shadow: var(--shadow);
}

@media (max-width: 390px) {
  .campaign-app {
    width: 100%;
    box-shadow: none;
  }

  .art-title h1 {
    font-size: clamp(20px, 6.15vw, 24px);
  }
}

@media (min-width: 391px) {
  body {
    padding-block: 18px;
  }

  .campaign-app {
    min-height: calc(100vh - 36px);
    border-radius: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .campaign-loading p {
    animation: none;
  }
}