:root {
  --bg: #f4f6fb;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --text: #16203a;
  --muted: #60708f;
  --border: rgba(91, 116, 168, 0.18);
  --primary: #f94f6d;
  --primary-dark: #df2b4c;
  --secondary: #3a7bf7;
  --shadow: 0 24px 60px rgba(28, 48, 94, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --hero-title-size: clamp(44px, 5.6vw, 74px);
  --hero-track-width: calc(var(--hero-title-size) * 5.5);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 92% -4%, rgba(248, 231, 165, 0.78), transparent 17%),
    radial-gradient(circle at 10% 78%, rgba(242, 237, 223, 0.78), transparent 18%),
    radial-gradient(circle at 90% 88%, rgba(245, 241, 230, 0.92), transparent 20%),
    linear-gradient(180deg, #ffffff 0%, #fbfbf8 45%, #f7f7f2 100%);
  background-attachment: fixed;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: -1;
  filter: blur(14px);
}

body::before {
  top: 180px;
  left: -120px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: rgba(58, 123, 247, 0.08);
}

body::after {
  right: -80px;
  bottom: 80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(249, 79, 109, 0.08);
}

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

.site-version {
  position: fixed;
  top: 10px;
  left: 12px;
  z-index: 20;
  font-size: 13px;
  font-weight: 600;
  color: #171717;
  letter-spacing: 0.02em;
}

.page-shell {
  width: min(100%, 100%);
  margin: 0 auto;
  padding: 0 0 56px;
}

.hero {
  display: block;
  margin-bottom: 0;
  padding: 28px 0 22px;
}

.hero__brand,
.panel {
  backdrop-filter: blur(20px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero__brand {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  padding: 42px 42px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: transparent;
  border: none;
  box-shadow: none;
  color: #fff8e7;
}

.hero__brand::before {
  display: none;
}

.hero__brand::after {
  display: none;
}

.hero__eyebrow,
.panel__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(58, 123, 247, 0.1);
  color: var(--secondary);
  font-family: "Avenir Next", "Helvetica Neue", "PingFang SC", sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__eyebrow {
  justify-content: space-between;
  width: var(--hero-track-width);
  margin: 0 auto;
  padding: 0;
  gap: 0;
  letter-spacing: 0;
  background: transparent;
  color: #171717;
  border: none;
  position: relative;
  z-index: 1;
  font-weight: 700;
  box-shadow: none;
}

.hero h1 {
  margin: 18px 0 12px;
  font-size: var(--hero-title-size);
  line-height: 0.96;
  letter-spacing: 0;
  display: flex;
  justify-content: space-between;
  width: var(--hero-track-width);
  margin-left: auto;
  margin-right: auto;
  color: #171717;
  text-shadow: none;
  position: relative;
  z-index: 1;
}

.hero__eyebrow span,
.hero h1 span {
  display: block;
  flex: 0 0 auto;
}

.hero .hero__subhead {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
  font-size: 18px;
  display: block;
  width: 100%;
  color: #4f5766;
  position: relative;
  z-index: 1;
}

.hero__pills {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
  position: relative;
  z-index: 1;
}

.hero__pills span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(30, 42, 68, 0.08);
  color: #25324c;
  font-size: 13px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 24px rgba(16, 24, 40, 0.06);
}

.hero p,
.panel__intro p,
.settle-note,
.success-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.radar-score span,
.review-name-row span,
.review-categories > span {
  color: var(--muted);
  font-size: 14px;
}

.radar-score strong {
  font-size: 30px;
}

.panel {
  padding: 34px;
}

.search-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  min-height: 470px;
  width: min(1280px, calc(100% - 48px));
  margin: 18px auto 0;
  padding: 58px 48px 44px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(250, 248, 244, 0.9) 100%);
  border: 1px solid rgba(41, 51, 74, 0.08);
  border-radius: 34px;
  box-shadow: 0 28px 70px rgba(30, 37, 54, 0.12);
}

.search-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(255, 244, 206, 0.68), transparent 24%),
    radial-gradient(circle at 85% 22%, rgba(238, 232, 217, 0.72), transparent 20%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0.02));
  opacity: 0.9;
  pointer-events: none;
}

.search-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(237, 232, 222, 0.14));
  pointer-events: none;
}

.panel__intro h2,
.section-head h2,
.success-panel h2 {
  margin: 14px 0 10px;
  font-size: clamp(28px, 4vw, 40px);
}

.search-form,
.stack-form {
  display: grid;
  gap: 18px;
}

.panel__intro,
.search-form {
  position: relative;
  z-index: 1;
}

.panel__intro {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.panel__intro .panel__tag {
  background: rgba(255, 255, 255, 0.82);
  color: #2e3b59;
  border: 1px solid rgba(41, 51, 74, 0.08);
}

.panel__intro h2 {
  margin: 18px 0 10px;
  font-size: clamp(30px, 4.2vw, 52px);
  color: #1f2943;
  letter-spacing: -0.03em;
}

.panel__intro p {
  max-width: 640px;
  margin: 0 auto;
  font-size: 18px;
  color: #61708b;
}

.search-form {
  grid-template-columns: repeat(2, minmax(0, 260px));
  align-items: end;
  justify-content: center;
  gap: 18px 20px;
  margin-top: 8px;
}

.search-form__name,
.search-form button,
.score-panel,
.review-categories,
.review-name-row {
  grid-column: 1 / -1;
}

label,
.review-categories,
.review-name-row {
  display: grid;
  gap: 8px;
}

label span,
.score-card span,
.legend-list li span,
.review-card__meta {
  color: var(--muted);
  font-size: 14px;
}

.search-form label span {
  color: #495a7a;
  font-size: 13px;
  font-weight: 600;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(87, 105, 145, 0.18);
  border-radius: 14px;
  padding: 15px 16px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.search-form input,
.search-form select {
  min-height: 56px;
  border-radius: 999px;
  padding: 16px 22px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.12);
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(58, 123, 247, 0.55);
  box-shadow: 0 0 0 4px rgba(58, 123, 247, 0.12);
}

select:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.button {
  border: none;
  border-radius: 14px;
  padding: 15px 20px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, #ff7b62 100%);
}

.search-form .button--primary {
  min-height: 58px;
  border-radius: 999px;
  padding-inline: 30px;
  background: #151515;
  color: #ffffff;
  box-shadow: 0 16px 30px rgba(18, 24, 38, 0.18);
}

.button--primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #ff6a55 100%);
}

.search-form .button--primary:hover {
  background: #272727;
}

.button--ghost {
  color: var(--text);
  background: rgba(58, 123, 247, 0.08);
}

.section-head,
.teacher-top,
.teacher-insight,
.review-columns {
  display: flex;
  gap: 18px;
}

.section-head,
.teacher-top {
  justify-content: space-between;
  align-items: center;
}

.section-head--compact h3 {
  margin: 10px 0 0;
  font-size: 24px;
}

#teacher-name {
  display: inline-flex;
  align-items: baseline;
  gap: 18px;
  flex-wrap: wrap;
}

.teacher-name__gender {
  font-size: 0.48em;
  font-weight: 600;
  color: #6e7d99;
}

.teacher-top {
  margin-top: 24px;
  align-items: flex-start;
  flex-direction: column;
}

.teacher-top__identity {
  width: 100%;
}

.teacher-top__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-width: 0;
  margin-top: 8px;
}

.teacher-top__actions .button {
  width: auto;
}

.suggestion-list {
  display: grid;
  gap: 6px;
  margin-top: 2px;
  padding: 8px;
  border: 1px solid rgba(87, 105, 145, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 28px rgba(28, 48, 94, 0.08);
}

.suggestion-list[hidden] {
  display: none !important;
}

.suggestion-item {
  border: none;
  border-radius: 10px;
  padding: 10px 12px;
  text-align: left;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.suggestion-item:hover {
  background: rgba(58, 123, 247, 0.08);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tag-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.tag-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(87, 105, 145, 0.12);
  box-shadow: 0 16px 34px rgba(28, 48, 94, 0.06);
}

.tag-group strong {
  font-size: 16px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(249, 79, 109, 0.1);
  color: #ba2946;
  font-size: 15px;
  font-weight: 600;
}

.tag--subtle {
  background: rgba(58, 123, 247, 0.1);
  color: #2850a8;
}

.tag--empty {
  background: rgba(87, 105, 145, 0.08);
  color: var(--muted);
}

.teacher-insight {
  margin-top: 22px;
  align-items: stretch;
}

.radar-card,
.legend-card,
.review-card,
.result-card,
.score-card {
  background: var(--surface-strong);
  border: 1px solid rgba(87, 105, 145, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 34px rgba(28, 48, 94, 0.08);
}

.radar-card {
  flex: 1.15;
  padding: 24px;
}

.legend-card {
  flex: 0.85;
  padding: 24px;
}

.radar-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.radar-wrap canvas {
  width: min(100%, 380px);
  height: auto;
  display: block;
}

.radar-score {
  margin-top: 10px;
  text-align: center;
}

.legend-card h4,
.review-columns h4,
.result-card h3 {
  margin: 0 0 16px;
}

.legend-list,
.review-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.legend-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(87, 105, 145, 0.1);
}

.reviews-block {
  margin-top: 28px;
}

.review-columns {
  margin-top: 18px;
  align-items: flex-start;
}

.review-columns > div {
  flex: 1;
}

.review-card,
.result-card,
.score-card {
  padding: 18px;
}

.review-card__title {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
  font-weight: 700;
}

.review-card__badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(58, 123, 247, 0.12);
  color: var(--secondary);
  font-size: 12px;
}

.review-card p {
  margin: 0 0 12px;
  color: #2c3858;
  line-height: 1.7;
}

.review-card__meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.result-list {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.result-card {
  display: grid;
  gap: 16px;
}

.result-card__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.form-panel {
  display: grid;
  gap: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.proof-banner {
  padding: 16px 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(58, 123, 247, 0.12), rgba(249, 79, 109, 0.12));
  color: #34508d;
  line-height: 1.7;
}

.status-note,
.empty-card {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(58, 123, 247, 0.08);
  color: #36548f;
  line-height: 1.7;
}

.status-note--success {
  background: linear-gradient(135deg, rgba(58, 123, 247, 0.1), rgba(54, 201, 160, 0.14));
}

.empty-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
}

.empty-card p {
  margin: 0;
  color: var(--muted);
}

.score-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.option-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid rgba(87, 105, 145, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  cursor: pointer;
}

.option-chip input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.option-chip span {
  color: var(--text);
  font-size: 14px;
}

.score-card input[type="range"] {
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.score-card strong {
  font-size: 28px;
}

.success-panel {
  display: grid;
  justify-items: start;
  gap: 16px;
}

.review-actions {
  display: flex;
  gap: 12px;
  margin-top: 14px;
}

.review-discussion {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(87, 105, 145, 0.1);
}

.review-discussion h5 {
  margin: 0 0 12px;
  font-size: 15px;
}

.review-comment-empty {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 14px;
}

.review-comment-list {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.review-comment {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(58, 123, 247, 0.06);
}

.review-comment strong {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
}

.review-comment p {
  margin: 0;
  color: #2c3858;
}

.review-comment-form {
  display: grid;
  gap: 10px;
}

@media (max-width: 920px) {
  .hero,
  .teacher-insight,
  .review-columns,
  .form-grid,
  .score-fields,
  .option-grid,
  .tag-groups {
    grid-template-columns: 1fr;
    display: grid;
  }

  .section-head,
  .teacher-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .teacher-top__actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
  }

  .search-form {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 100%);
    padding: 16px 0 24px;
  }

  .hero__brand,
  .hero__stat-card,
  .panel {
    padding: 20px;
    border-radius: 22px;
  }

  .hero__brand,
  .search-panel {
    width: min(100% - 20px, 100%);
  }

  .search-panel {
    padding: 38px 18px 28px;
    min-height: auto;
    border-radius: 28px;
  }

  .search-form {
    grid-template-columns: 1fr;
  }

  .hero__subhead {
    font-size: 15px;
  }

  .teacher-top__identity h3 {
    font-size: 34px;
  }
}