:root {
  --bg: #1a1412;
  --bg-soft: #2a1c18;
  --surface: #faf7f5;
  --ink: #1f1614;
  --muted: #6b5c57;
  --water: #9a3f32;
  --water-deep: #6e2c24;
  --foam: #f3ddd6;
  --accent: #c45a3a;
  --accent-soft: #e08a6a;
  --line: rgba(31, 22, 20, 0.12);
  --radius: 4px;
  /* 正文：清晰黑体；标题：可读宋体；口号：书法仅限 hero */
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-display: "Source Han Serif SC", "Songti SC", "STSong", "SimSun", "Noto Serif SC", serif;
  --font-slogan: "KaiTi", "STKaiti", "FZKai-Z03", "Songti SC", cursive;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(196, 90, 58, 0.12), transparent 60%),
    radial-gradient(900px 400px at 100% 0%, rgba(154, 63, 50, 0.08), transparent 55%),
    linear-gradient(180deg, #faf6f3 0%, #f7f4f1 40%, #f1ebe7 100%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-synthesis: none;
}

a { color: var(--water); text-decoration: none; }
a:hover { color: var(--water-deep); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  background: rgba(250, 246, 243, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--water-deep);
  letter-spacing: 0.12em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.95rem;
}

.nav a, .link-btn {
  color: var(--ink);
  font-size: 0.95rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}

.nav-cta {
  padding: 0.4rem 0.85rem;
  background: var(--water);
  color: #fff !important;
  border-radius: var(--radius);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius);
}

.inline-form { display: inline; }

.flash-wrap {
  max-width: 1100px;
  margin: 1rem auto 0;
  padding: 0 1.5rem;
}

.flash {
  background: #f8e8e2;
  border: 1px solid #e5c4b8;
  border-left: 4px solid var(--accent);
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  animation: rise 0.45s ease;
}

.site-footer {
  margin-top: 4rem;
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,0.45);
}

.site-footer .beian {
  margin-top: 0.65rem;
  font-size: 0.85rem;
}

.site-footer .beian a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer .beian a:hover {
  color: var(--ink, #1f1614);
  text-decoration: underline;
}

/* Hero */
.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff8f4;
  background: #1a1412;
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  animation: softZoom 18s ease-in-out infinite alternate;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(26, 20, 18, 0.2) 0%, rgba(26, 20, 18, 0.25) 40%, rgba(26, 20, 18, 0.78) 100%),
    linear-gradient(90deg, rgba(26, 20, 18, 0.28) 0%, transparent 55%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.45rem;
  letter-spacing: 0.14em;
  animation: rise 0.8s ease both;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.4);
}

.hero-slogan {
  font-family: var(--font-slogan);
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  font-weight: 400;
  line-height: 1.25;
  margin: 0 0 1rem;
  color: #fff7f0;
  letter-spacing: 0.06em;
  text-shadow:
    0 2px 0 rgba(110, 44, 36, 0.5),
    0 10px 30px rgba(0, 0, 0, 0.5);
  animation: rise 0.85s 0.08s ease both;
}

.hero-lead {
  max-width: 34rem;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.75;
  opacity: 0.92;
  margin: 0 0 1.5rem;
  animation: rise 0.9s 0.12s ease both;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.35);
}

.hero .cta-row {
  margin-bottom: 0;
}

.hero .wave {
  z-index: 2;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  animation: rise 1s 0.2s ease both;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 500;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { color: #fff; background: #a84830; }
.btn-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.45);
  color: #fff;
}
.btn-ghost:hover { color: #fff; background: rgba(255,255,255,0.1); }
.btn-solid {
  background: var(--water);
  color: #fff;
}
.btn-solid:hover { color: #fff; background: var(--water-deep); }
.btn-outline {
  border-color: var(--water);
  color: var(--water);
  background: transparent;
}

.wave {
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 70px;
  background:
    radial-gradient(60px 24px at 10% 0, transparent 60%, #faf6f3 61%),
    radial-gradient(70px 28px at 30% 0, transparent 60%, #faf6f3 61%),
    radial-gradient(55px 22px at 55% 0, transparent 60%, #faf6f3 61%),
    radial-gradient(80px 30px at 80% 0, transparent 60%, #faf6f3 61%),
    radial-gradient(50px 20px at 95% 0, transparent 60%, #faf6f3 61%);
  opacity: 0.95;
  animation: bob 5s ease-in-out infinite;
}

/* Sections */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.8vw, 1.85rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.06em;
  margin: 0;
  color: var(--water-deep);
}

.section-head p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.tile {
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  padding: 0;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  animation: rise 0.6s ease both;
  color: inherit;
}

.tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(14, 65, 69, 0.08);
}

.tile-media {
  display: block;
  width: 100%;
  height: 160px;
  object-fit: cover;
  background:
    linear-gradient(135deg, #1a6b6e 0%, #0e4145 100%);
}

.tile-media.placeholder {
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.75);
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 600;
}

.tile-body {
  padding: 1.1rem 1.2rem 1.2rem;
}

.tile > h3,
.tile > p,
.tile > .meta {
  margin-left: 1.2rem;
  margin-right: 1.2rem;
}

.tile > h3 {
  margin-top: 1.1rem;
}

.tile > .meta {
  margin-bottom: 1.2rem;
}

.tile h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-body);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.tile p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.92rem;
  font-weight: 400;
}

.detail-cover {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
  display: block;
  margin-bottom: 1.2rem;
  background: #d5e4e1;
}

.meta {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: var(--water);
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.06em;
  color: var(--water-deep);
  margin: 0 0 0.5rem;
}

.page-lead {
  color: var(--muted);
  max-width: 40rem;
  line-height: 1.75;
  margin: 0 0 2rem;
  font-size: 1rem;
}

.detail {
  background: rgba(255,255,255,0.75);
  border: 1px solid var(--line);
  padding: 1.8rem;
  line-height: 1.85;
  font-size: 1rem;
}

.detail h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: var(--water-deep);
  margin-top: 1.8rem;
}

.detail h2:first-child { margin-top: 0; }

.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0; }
.tag {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  background: var(--foam);
  color: var(--water-deep);
  font-size: 0.85rem;
}

.form-box {
  max-width: 480px;
  margin: 0 auto;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--line);
  padding: 1.8rem;
}

.form-box label {
  display: block;
  margin: 0.9rem 0 0.35rem;
  font-size: 0.92rem;
}

.form-input, .form-box input, .form-box select, .form-box textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
  background: #fff;
}

.form-box button, .form-actions .btn {
  margin-top: 1.2rem;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.form-row {
  margin-top: 0.85rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 1rem;
}

.form-grid .form-row {
  margin-top: 0.55rem;
}

.req {
  color: var(--accent);
  font-weight: 700;
}

.catch-info {
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.catch-info > div {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.catch-info dt {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.catch-info dd {
  margin: 0;
}

.place-row {
  display: flex;
  gap: 0.6rem;
  align-items: stretch;
}

.place-row .form-input {
  flex: 1;
}

.geo-btn {
  white-space: nowrap;
  margin-top: 0 !important;
  padding: 0.65rem 0.9rem;
}

.coords-line {
  margin: 0.35rem 0 0;
  color: var(--water-deep);
  font-size: 0.85rem;
}

.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.profile-panel h2 {
  margin-top: 0;
}

.gear-list {
  list-style: none;
  margin: 0 0 1.2rem;
  padding: 0;
}

.gear-item {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.gear-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
  flex-shrink: 0;
}

.gear-actions form { margin: 0; }

.gear-badge {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.1rem 0.4rem;
  background: var(--foam);
  color: var(--water-deep);
  font-size: 0.75rem;
  font-weight: 600;
}

.gear-empty {
  color: var(--muted);
  padding: 0.5rem 0 1rem;
}

.gear-form-title {
  margin: 0.5rem 0 0.6rem;
  font-size: 1.05rem;
  color: var(--water-deep);
}

@media (max-width: 900px) {
  .profile-grid {
    grid-template-columns: 1fr;
  }
  .place-row {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.field-help {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.catch-form-box {
  max-width: 720px;
}

.catch-fieldset {
  border: 1px solid var(--line);
  margin: 0 0 1.25rem;
  padding: 1rem 1rem 1.1rem;
  background: rgba(255,255,255,0.55);
}

.catch-fieldset legend {
  padding: 0 0.4rem;
  font-weight: 700;
  color: var(--water-deep);
  font-size: 0.95rem;
}

.fish-pick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 0.65rem;
}

.fish-pick {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.fish-pick input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.fish-pick img,
.fish-pick-fallback {
  display: block;
  width: 100%;
  height: 72px;
  object-fit: cover;
  background: linear-gradient(135deg, #8a4a3c, #3d221c);
}

.fish-pick-fallback {
  display: grid;
  place-items: center;
  color: #fff8f4;
  font-weight: 700;
  font-size: 1.2rem;
}

.fish-pick-name {
  padding: 0.45rem 0.35rem;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.3;
}

.fish-pick:hover,
.fish-pick.is-selected {
  border-color: var(--water);
  box-shadow: 0 0 0 2px rgba(154, 63, 50, 0.18);
  transform: translateY(-1px);
}

.photo-drop {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 180px;
  padding: 1.2rem;
  border: 1.5px dashed rgba(154, 63, 50, 0.35);
  background: rgba(248, 232, 226, 0.35);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.photo-drop:hover,
.photo-drop.is-dragover {
  border-color: var(--water);
  background: rgba(248, 232, 226, 0.65);
}

.photo-drop input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.photo-drop-text {
  font-weight: 600;
  color: var(--ink);
}

.photo-drop-hint {
  font-size: 0.85rem;
  color: var(--muted);
}

.photo-preview {
  margin-top: 0.75rem;
  max-width: 100%;
  max-height: 220px;
  object-fit: contain;
  border: 1px solid var(--line);
  background: #fff;
  z-index: 1;
  pointer-events: none;
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-top: 1.1rem;
  padding: 0.85rem 1rem;
  background: rgba(248, 232, 226, 0.45);
  border: 1px solid var(--line);
  cursor: pointer;
}

.check-row input {
  margin-top: 0.25rem;
  width: auto;
}

.check-row strong {
  display: block;
  color: var(--water-deep);
}

.check-row small {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.catch-actions {
  margin-top: 1.4rem;
}

.catch-actions .btn {
  margin-top: 0;
}

.catch-meta {
  margin: 0.3rem 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.catch-note {
  margin: 0;
  font-size: 0.92rem;
}

.catch-card-actions {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  margin-top: 0.65rem;
}

.catch-card-actions form {
  display: inline;
  margin: 0;
}

.catch-card-empty {
  height: 160px;
  display: grid;
  place-items: center;
  background: #e8ddd8;
  color: var(--muted);
}

.tag-release { color: var(--water); font-weight: 600; }
.tag-kept { color: #9b2c2c; font-weight: 600; }

.danger-link { color: #9b2c2c !important; }
.danger-btn {
  border-color: #9b2c2c !important;
  color: #9b2c2c !important;
}

.empty-catch {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem 1rem;
}

.catch-detail-photo {
  max-height: 480px;
}

.helptext, .errorlist {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0.25rem 0 0;
  padding-left: 1rem;
}

.errorlist { color: #9b2c2c; }

.progress-wrap {
  background: #d9e8e5;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  margin: 0.8rem 0 1.5rem;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--water), var(--accent));
  width: 0;
  animation: fillBar 1s ease forwards;
}

.atlas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.9rem;
}

.atlas-item {
  padding: 0;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.atlas-item img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  display: block;
  background: #d5e4e1;
}

.atlas-item .atlas-body {
  padding: 0.85rem 0.75rem 1rem;
}

.atlas-item.locked {
  opacity: 0.55;
  filter: grayscale(0.4);
}

.atlas-item .badge {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  font-size: 0.75rem;
  color: var(--accent);
}

.catch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.catch-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  background: #d5e4e1;
}

.catch-card {
  background: rgba(255,255,255,0.75);
  border: 1px solid var(--line);
}

.catch-card .body { padding: 0.9rem; }

.eco-hero {
  background:
    linear-gradient(120deg, rgba(110, 44, 36, 0.88), rgba(154, 63, 50, 0.78)),
    linear-gradient(135deg, #1a1412, #6e2c24);
  color: #fff8f4;
  padding: 4rem 1.5rem;
}

.eco-hero .inner {
  max-width: 1100px;
  margin: 0 auto;
}

.eco-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.3;
  margin: 0 0 0.8rem;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checklist li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  line-height: 1.7;
}

.checklist strong {
  display: block;
  color: var(--water-deep);
  margin-bottom: 0.25rem;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes softZoom {
  from { transform: scale(1); }
  to { transform: scale(1.05); }
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes fillBar {
  from { width: 0; }
  to { width: var(--progress, 0%); }
}

@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav {
    display: none;
    position: absolute;
    top: 58px;
    left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: #faf6f3;
    padding: 1rem 1.5rem 1.2rem;
    border-bottom: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .nav-toggle { display: inline-block; }
  .grid { grid-template-columns: 1fr; }
  .hero { min-height: 78vh; }
}