/* ===== 全局变量和基础样式 ===== */
:root {
  --text: #111827;
  --muted: #000000;
  --line: rgba(17, 24, 39, 0.12);
  --paper: rgba(255, 255, 255, 0.72);
  --white: #ffffff;
  --bg: #f7f9fb;
  --yellow: #ffd447;
  --coral: #ff6f61;
  --green: #00a878;
  --sky: #74d3ff;
  --shadow: 0 18px 50px rgba(17, 24, 39, 0.12);
  --glass: background: rgba(255, 255, 255, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(circle at 8% 8%, rgba(218, 253, 22, 0.28), transparent 28%),
    radial-gradient(circle at 92% 12%, rgba(242, 222, 3, 0.18), transparent 24%),
    linear-gradient(180deg, #f2ff01 0%, var(--bg) 62%, #eef8f2 100%);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
video,
canvas {
  max-width: 100%;
  display: block;
}

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

.glass {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

/* ===== 页眉、Logo 和导航 ===== */
.site-header {
  position: sticky;
  top: 14px;
  z-index: 20;
  width: min(1180px, calc(100% - 32px));
  margin: 14px auto 0;
  border-radius: 30px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(5px);
  box-shadow: var(--shadow);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  white-space: nowrap;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  color: #111827;
  background: var(--yellow);
  box-shadow: inset 0 -5px 0 rgba(17, 24, 39, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-wrap: wrap;
}

.nav a,
.tab,
.slide-dot {
  border-radius: 30px;
  transition: background-color 0.2s ease, transform 0.2s ease;
  z-index: 10;
}

.nav a {
  color: var(--muted);
  padding: 8px 12px;
  font-size: 15px;
}

.nav a:hover,
.nav a.active,
.tab:hover,
.tab.active {
  color: var(--text);
  background: rgba(255, 212, 71, 0.44);
  border-radius: 30px;
}

.user-pill {
  color: var(--muted);
  background: rgba(255, 255, 255, 0.46);
  border: 1px solid var(--line);
  padding: 7px 12px;
  border-radius: 30px;
  white-space: nowrap;
}

/* ===== 通用页面容器和标题 ===== */
.section-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  z-index: 9999;
}

/* ===== 首页主视觉和按钮 ===== */
.hero {
  min-height: calc(100vh - 120px);
  padding: 64px 0 34px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 42px;
  align-items: center;
}

.hero h1,
.page-head h1,
.form-card h1,
.detail-content h1 {
  margin: 0;
  font-size: 48px;
  line-height: 1.12;
  letter-spacing: 0;
}

.hero-text,
.page-head p,
.panel p,
.form-note,
.contact-info p,
.detail-content p {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 30px;
  border: 1px solid var(--line);
  cursor: pointer;
  font-weight: 700;
}

.btn.primary {
  color: var(--text);
  background: var(--yellow);
  border-color: rgba(17, 24, 39, 0.08);
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.72);
}
.btn.third {
  background: rgba(255, 255, 255, 0.72);
}
.btn.full {
  width: 100%;
  margin-top: 12px;
}

/* ===== 首页 GIF 拼贴轮播 ===== */
.hero-visual {
  position: relative;
}

.collage-slider {
  min-height: 460px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.3);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.86);
  overflow: hidden;
}

.collage-card {
  position: absolute;
  width: 43%;
  padding: 12px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 44px rgba(17, 24, 39, 0.16);
  transition: transform 0.55s ease, opacity 0.55s ease, z-index 0.55s ease;
}

.collage-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
}

.collage-spin {
  border-radius: 20px;
  animation: magnetSpin 5.2s ease-in-out infinite;
}

.collage-card:nth-child(1) {
  left: 8%;
  top: 14%;
  z-index: 2;
  transform: rotate(-11deg) scale(0.9);
}

.collage-card:nth-child(2) {
  right: 7%;
  top: 12%;
  z-index: 1;
  transform: rotate(9deg) scale(0.88);
}

.collage-card:nth-child(3) {
  left: 29%;
  bottom: 8%;
  z-index: 3;
  transform: rotate(-2deg) scale(0.9);
}

.collage-card:nth-child(2) .collage-spin {
  animation-delay: -1.8s;
}

.collage-card:nth-child(3) .collage-spin {
  animation-delay: -3.2s;
}

.collage-card:nth-child(1).active {
  z-index: 6;
  opacity: 1;
  transform: rotate(-7deg) scale(1.13);
}

.collage-card:nth-child(2).active {
  z-index: 6;
  opacity: 1;
  transform: rotate(6deg) scale(1.13);
}

.collage-card:nth-child(3).active {
  z-index: 6;
  opacity: 1;
  transform: rotate(1deg) scale(1.13);
}

.collage-card:not(.active) {
  opacity: 0.72;
}

@keyframes magnetSpin {
  0% {
    transform: rotate(-1.8deg) translate(0, 0);
  }
  25% {
    transform: rotate(1.4deg) translate(4px, -5px);
  }
  50% {
    transform: rotate(2.2deg) translate(0, 3px);
  }
  75% {
    transform: rotate(-1.2deg) translate(-4px, -3px);
  }
  100% {
    transform: rotate(-1.8deg) translate(0, 0);
  }
}

/* ===== 首页内容区和侧栏布局 ===== */
.content-layout,
.category-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 24px;
  align-items: start;
}

.main-column {
  display: grid;
  gap: 24px;
}

.side-column {
  display: grid;
  gap: 24px;
  position: sticky;
  top: 104px;
}

.panel,
.form-card,
.detail-card,
.contact-info {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow);
}

.panel {
  padding: 24px;
}

/* ===== 素材卡片和画廊卡片 ===== */
.section-title {
  margin-bottom: 18px;
}

.section-title h2,
.panel h2,
.contact-info h2 {
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: 0;
}

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

.feature-card {
  min-height: 100%;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.4);
  cursor: grab;
  overflow: hidden;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.feature-card:hover {
  box-shadow: 0 22px 52px rgba(17, 24, 39, 0.18);
  transform: translateY(-3px);
}
.feature-card:active {
  cursor: grabbing;
}

.feature-card img {
  aspect-ratio: 1 / 1;
  width: 100%;
  object-fit: cover;
  border-radius: 20px;
  overflow: hidden;
}

.feature-card h3 {
  margin: 12px 6px 6px;
  font-size: 19px;
}

.feature-card p {
  min-height: 76px;
  margin: 0 0 12px;
  color: var(--muted);
}

.feature-card a {
  color: var(--green);
  font-weight: 800;
}

/* ===== 视频展示区 ===== */
.smile-main {
  display: grid;
  gap: 20px;
  justify-items: center;
}

.video-panel {
  width: min(760px, 100%);
}

.theme-video {
  width: 100%;
  border-radius: 20px;
  height: auto;
  object-fit: contain;
  background: #e5e7eb;
  border: 1px solid var(--line);
}

.smile-play {
  min-width: 180px;
}

/* ===== 拖放收藏篮 ===== */
.drop-zone {
  min-height: 118px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 18px;
  border: 2px dashed rgba(0, 168, 120, 0.44);
  border-radius: 20px;
  background: rgba(0, 168, 120, 0.06);
  color: var(--muted);
}

.drop-zone.over {
  color: var(--text);
  background: rgba(255, 212, 71, 0.28);
  border-color: var(--yellow);
}

.favorite-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  gap: 8px;
}

.favorite-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
}

.favorite-list button {
  border: 0;
  border-radius: 14px;
  padding: 5px 10px;
  color: #d92d20;
  background: rgba(217, 45, 32, 0.08);
  cursor: pointer;
}

.clear-favorites {
  width: 100%;
  margin-top: 12px;
}

/* ===== 页脚 ===== */
.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 60px auto 28px;
  padding: 22px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer p {
  margin: 0;
}

.share-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.share-links a {
  color: var(--green);
  font-weight: 700;
}

.simple-page {
  min-height: 100vh;
}

/* ===== 登录页和普通表单 ===== */
.form-wrap {
  min-height: calc(100vh - 88px);
  display: grid;
  place-items: center;
  width: min(520px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0;
}

.form-card {
  width: 100%;
  padding: 30px;
}
.form-card h1{
  font-size: 35px;
}
form {
  display: grid;
  gap: 8px;
  margin-top: 22px;
}

label {
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  outline: none;
  background: rgba(255, 255, 255, 0.86);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(0, 168, 120, 0.12);
}

.error {
  min-height: 22px;
  color: #d92d20;
  font-size: 14px;
}

.form-note {
  margin: 10px 0 0;
  font-size: 14px;
}

/* ===== 人格测试页 ===== */
.contact-layout {
  min-height: calc(100vh - 88px);
  padding: 56px 0 28px;
  display: flex;
  grid-template-columns: minmax(320px, 520px) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.contact-info {
  padding: 24px;
}

.test-layout {
  grid-template-columns: minmax(320px, 460px) minmax(0, 1fr);
}

.test-result {
  padding: 24px;
  border-radius: 24px;
}

.test-result img {
  width: auto;
  max-height: 450px;
  object-fit: contain;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  margin: 10px 0;
}

.test-result h2,
.test-result h3 {
  margin: 0;
}

.test-result h3 {
  font-size: 28px;
}


.contact-info img {
  width: 100%;
  border-radius: 20px;
  margin-bottom: 16px;
}

.info-list {
  padding-left: 18px;
  color: var(--muted);
}

/* ===== 分类页和分页 ===== */
.page-main {
  padding: 56px 0 0;
}

.page-head {
  max-width: 820px;
  margin-bottom: 24px;
}

.category-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.tab {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  padding: 9px 14px;
  cursor: pointer;
  font-weight: 700;
}

.category-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.empty-note {
  color: var(--muted);
  padding: 28px;
  border: 1px dashed var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
}

/* ===== 收藏页冰箱贴墙 ===== */
.fridge-board {
  position: relative;
  min-height: 760px;
  border-radius: 30px;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.72), rgba(238, 248, 242, 0.78)),
    repeating-linear-gradient(90deg, rgba(17, 24, 39, 0.035) 0 1px, transparent 1px 80px);
  border: 1px solid rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.fridge-note {
  position: absolute;
  width: auto;
  padding: 10px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 42px rgba(17, 24, 39, 0.18);
  cursor: move;
  user-select: none;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.fridge-note::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -9px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: inset 0 -3px 0 rgba(17, 24, 39, 0.12), 0 6px 14px rgba(17, 24, 39, 0.16);
  transform: translateX(-50%);
}

.fridge-note img {
  width: auto;
  height: auto;
  max-height: 240px;
  object-fit: contain;
  border-radius: 18px;
  pointer-events: none;
}

.fridge-note h3 {
  margin: 9px 4px 2px;
  font-size: 16px;
}

.fridge-note.dragging {
  box-shadow: 0 26px 58px rgba(17, 24, 39, 0.24);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

/* ===== 奶龙组词页 ===== */
.word-layout {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.word-preview {
  display: grid;
  gap: 16px;
}

.word-preview canvas {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid var(--line);
}

/* ===== 分页按钮 ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.pagination button {
  min-width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.pagination button:hover:not(:disabled):not(.active) {
  background: rgba(255, 212, 71, 0.3);
  transform: translateY(-1px);
}

.pagination button.active {
  background: var(--text);
  color: var(--white);
}

.pagination button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.page-ellipsis {
  min-width: 30px;
  text-align: center;
  color: var(--muted);
  font-weight: 700;
  user-select: none;
}

/* ===== 旧详情布局保留样式 ===== */
.detail-page {
  padding: 56px 0 0;
  display: grid;
  gap: 24px;
}

.detail-card {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(240px, 0.7fr);
  gap: 18px;
  padding: 12px;
  min-height: 72vh;
}

.detail-image-wrap img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: contain;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.74);
}

.detail-content {
  padding: 18px;
  align-self: center;
}

.detail-list {
  display: grid;
  gap: 10px;
  margin: 22px 0;
  padding-left: 18px;
  color: var(--muted);
}

#moodCanvas,
#detailCanvas {
  width: 100%;
  height: auto;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
}

/* ===== 恐怖问卷 ===== */
.quiz-intro,
.quiz-box,
.quiz-unlock,
.quiz-result {
  min-height: calc(100vh - 88px);
  display: grid;
  place-items: center;
  width: min(560px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0;
}

.quiz-card {
  width: 100%;
  padding: 30px;
}

.quiz-warn {
  color: #d92d20;
  font-size: 13px;
  margin-bottom: 8px;
}

.quiz-progress {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 14px;
  text-align: center;
}

.quiz-question {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
  min-height: 48px;
  margin-bottom: 18px;
}

.quiz-options {
  display: grid;
  gap: 10px;
}

.quiz-opt {
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  font-size: 16px;
  line-height: 1.4;
}

.quiz-opt:hover {
  background: rgba(255, 212, 71, 0.2);
}

.quiz-opt.picked {
  background: rgba(255, 212, 71, 0.35);
  border-color: var(--yellow);
}

.quiz-opt.locked {
  background: #f2f2f2;
  color: #999;
  cursor: not-allowed;
  pointer-events: none;
  border-color: #eee;
}

.quiz-btns {
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.quiz-btns .btn {
  flex: 1;
  max-width: 140px;
}

/* 恐怖遮罩 */
.scare-mask {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
}

.scare-mask.black {
  background: #000;
}

.scare-mask.red {
  background: #c00;
}

.scare-typing {
  color: #d80000;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 4px;
}

/* 漂浮文字 */
.scare-float {
  position: fixed;
  color: #d80000;
  font-size: 15px;
  font-weight: 700;
  pointer-events: none;
  z-index: 10001;
  white-space: nowrap;
  opacity: 0;
  animation: floatLife 2s ease-in-out forwards;
}

@keyframes floatLife {
  0%   { opacity: 0; }
  20%  { opacity: 0.25; }
  80%  { opacity: 0.25; }
  100% { opacity: 0; }
}

.scare-gray {
  position: fixed;
  inset: 0;
  background: rgba(60, 60, 60, 0.25);
  pointer-events: none;
  z-index: 10000;
}

/* 全屏填字 */
.scare-flood {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 10000;
  padding: 20px;
  font-size: 40px;
  color: #ff0000;
  font-weight: 700;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow: hidden;
}

/* ===== 浮动广告 ===== */
.float-ad {
  position: fixed;
  right: 22px;
  bottom: 28px;
  z-index: 50;
  width: 180px;
  padding: 10px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 36px rgba(17, 24, 39, 0.15);
  transition: opacity 0.3s ease;
}

.float-ad a {
  display: grid;
  gap: 8px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}

.float-ad img {
  width: 100%;
  border-radius: 14px;
}

.float-ad-close {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.float-ad-close:hover {
  background: var(--coral);
  color: var(--white);
}

/* ===== 响应式布局：平板和手机 ===== */
@media (max-width: 920px) {
  .site-header {
    position: static;
    flex-direction: column;
  }

  .hero,
  .content-layout,
  .category-layout,
  .contact-layout,
  .detail-card,
  .word-layout,
  .split-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 38px;
  }

  .side-column {
    position: static;
  }

  .card-grid,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .hero h1,
  .page-head h1,
  .form-card h1,
  .detail-content h1 {
    font-size: 34px;
  }

  .card-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .site-header,
  .section-shell,
  .site-footer,
  .form-wrap {
    width: min(100% - 22px, 1180px);
  }

  .nav a {
    padding: 7px 9px;
  }

  .float-ad {
    left: 11px;
    right: 11px;
    bottom: 12px;
    width: auto;
  }

  .float-ad img {
    display: none;
  }
}