/* 海南新湾川 — 报纸刊头 / 分栏资讯 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&family=ZCOOL+XiaoWei&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --ink: #1c140e;
  --clay: #9c4221;
  --clay-bright: #b84d26;
  --paper: #f3ead8;
  --sheet: #faf4e8;
  --rule: #c9b89a;
  --muted: #6e5d4a;
  --text: #2a2118;
  --danger: #a33a2e;
  --gold: #a56b2d;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --display: "ZCOOL XiaoWei", "Songti SC", serif;
  --latin: "Libre Baskerville", "Times New Roman", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  background-color: #e8dcc4;
  background-image:
    linear-gradient(90deg, rgba(156, 66, 33, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(28, 20, 14, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea { font: inherit; }

.site-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sheet {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

/* ---------- Masthead ---------- */
.masthead {
  padding: 14px 0 0;
  background: var(--sheet);
  border-bottom: 3px double var(--ink);
}

.mast-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 6px 0 10px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

.mast-top .mark { justify-self: start; }
.mast-top .place { justify-self: center; }
.user-chip {
  justify-self: end;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
}

.mast-brand {
  display: block;
  text-align: center;
  padding: 22px 12px 8px;
}

.mast-en {
  font-family: var(--latin);
  font-size: 12px;
  letter-spacing: 0.42em;
  color: var(--clay);
  margin-bottom: 8px;
}

.mast-zh {
  font-family: var(--display);
  font-size: clamp(1.7rem, 4.4vw, 2.7rem);
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--ink);
  line-height: 1.25;
}

.mast-sub {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--muted);
}

.mast-nav-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 0 16px;
  position: relative;
}

.mast-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 2px;
}

.mast-nav a {
  padding: 6px 18px;
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--ink);
  border-left: 1px solid var(--rule);
}

.mast-nav a:first-child { border-left: none; }

.mast-nav a.active,
.mast-nav a:hover {
  color: var(--clay);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 36px;
  border: 1px solid var(--ink);
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-size: 14px;
  letter-spacing: 0.08em;
  transition: background 0.2s, color 0.2s;
}

.btn:hover { background: var(--ink); color: var(--sheet); }
.btn-primary,
.btn-sea {
  background: var(--clay);
  border-color: var(--clay);
  color: #fff8ee;
}
.btn-primary:hover,
.btn-sea:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff8ee;
}
.btn-outline { background: transparent; }
.btn-ghost {
  border: none;
  padding: 6px 10px;
  color: var(--muted);
}
.btn-ghost:hover { background: transparent; color: var(--ink); }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 14px; font-size: 13px; }

.vip-badge {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--ink);
  font-size: 11px;
  letter-spacing: 0.06em;
}

/* ---------- Home issue board ---------- */
.page-main {
  flex: 1;
  padding: 36px 0 72px;
}

.issue-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}

.issue-head h2 {
  font-family: var(--display);
  font-size: 1.65rem;
  letter-spacing: 0.12em;
}

.issue-head p {
  font-size: 13px;
  color: var(--muted);
}

.issue-board {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  column-gap: 40px;
  row-gap: 0;
}

.issue-lead {
  grid-column: 1;
  grid-row: 1 / span 5;
  padding-right: 8px;
  animation: fadeUp 0.7s var(--ease) both;
}

.issue-lead .lead-kicker {
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 12px;
}

.issue-lead h3 {
  font-family: var(--display);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  line-height: 1.35;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.issue-lead .news-excerpt {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 18px;
}

.issue-lead:hover h3 { color: var(--clay); }

.issue-item {
  grid-column: 2;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--rule);
  animation: fadeUp 0.55s var(--ease) both;
}

.issue-lead + .issue-item { border-top: none; padding-top: 0; }

.issue-item .news-date {
  font-family: var(--latin);
  font-size: 11px;
  color: var(--muted);
  padding-top: 4px;
}

.issue-item .news-date strong {
  display: block;
  font-size: 1.2rem;
  color: var(--ink);
  line-height: 1.1;
}

.issue-item h3 {
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.45;
  margin-bottom: 6px;
}

.issue-item:hover h3 { color: var(--clay); }

.issue-item .news-excerpt {
  font-size: 13px;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tag {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.tag-vip { color: var(--ink); border-bottom: 1px solid var(--ink); }
.lock-hint { display: block; margin-top: 6px; font-size: 12px; color: var(--gold); }

/* ---------- Inner pages ---------- */
.page-banner {
  margin-bottom: 28px;
  padding: 8px 0 18px;
  border-bottom: 2px solid var(--ink);
}

.page-banner h1 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  letter-spacing: 0.16em;
}

.page-banner p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

/* ---------- Article ---------- */
.article-frame {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 36px;
  max-width: 880px;
}

.article-rail {
  font-size: 13px;
  color: var(--muted);
  padding-top: 8px;
}

.article-rail .rail-cat {
  font-family: var(--latin);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 10px;
}

.article-title {
  font-family: var(--display);
  font-size: clamp(1.55rem, 3.2vw, 2.15rem);
  line-height: 1.4;
  letter-spacing: 0.04em;
  margin-bottom: 22px;
}

.article-content {
  font-size: 16.5px;
  line-height: 1.95;
  column-count: 1;
}

.article-content p { margin-bottom: 1.15em; }
.article-content p:first-of-type::first-letter {
  float: left;
  font-family: var(--display);
  font-size: 3.2rem;
  line-height: 0.85;
  padding: 8px 10px 0 0;
  color: var(--clay);
}

.article-preview { position: relative; }
.article-preview .fade-mask {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 110px;
  background: linear-gradient(to bottom, transparent, #e8dcc4);
  pointer-events: none;
}

.lock-panel {
  margin-top: 8px;
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--ink);
  background: var(--sheet);
}

.lock-panel h3 {
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.lock-panel p { color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.lock-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }

/* ---------- Recharge rate card ---------- */
.rate-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 40px;
  align-items: start;
}

.rate-table { border-top: 2px solid var(--ink); }

.rate-row {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 22px 8px;
  border-bottom: 1px solid var(--rule);
  cursor: pointer;
  transition: background 0.2s;
}

.rate-row:hover,
.rate-row.is-selected {
  background: rgba(156, 66, 33, 0.06);
}

.rate-row.is-selected { box-shadow: inset 3px 0 0 var(--clay); }

.rate-name {
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: 0.08em;
}

.rate-desc { font-size: 13px; color: var(--muted); }
.rate-price {
  font-family: var(--latin);
  font-size: 1.7rem;
  color: var(--clay);
}
.rate-price span { font-size: 12px; margin-left: 2px; }

.rate-confirm {
  position: sticky;
  top: 24px;
  padding: 28px 24px;
  background: var(--sheet);
  border: 1px solid var(--ink);
}

.rate-confirm h3 {
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

/* ---------- Auth ---------- */
.auth-sheet {
  max-width: 460px;
  margin: 12px auto 0;
  padding: 40px 36px 36px;
  background: var(--sheet);
  border: 1px solid var(--ink);
  box-shadow: 8px 8px 0 rgba(28, 20, 14, 0.08);
}

.auth-sheet .kicker {
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 8px;
}

.auth-sheet h1 {
  font-family: var(--display);
  font-size: 1.85rem;
  letter-spacing: 0.14em;
  margin-bottom: 8px;
}

.auth-sheet .hint {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 26px;
}

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 11px 12px;
  border: none;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  color: var(--text);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-bottom-color: var(--clay); }
.form-group textarea { min-height: 120px; resize: vertical; border: 1px solid var(--rule); padding: 12px; }

.form-footer {
  margin-top: 16px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}
.form-footer a { color: var(--clay); border-bottom: 1px solid var(--clay); }

.form-msg { margin-top: 14px; padding: 10px 12px; font-size: 13px; display: none; }
.form-msg.show { display: block; }
.form-msg.ok { background: #efe4c8; color: #6a4a18; }
.form-msg.err { background: #f3ddd6; color: var(--danger); }

/* ---------- Contact ---------- */
.contact-hero {
  margin-bottom: 32px;
}

.contact-hero .addr {
  font-family: var(--display);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.55;
  letter-spacing: 0.04em;
  max-width: 820px;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-bottom: 36px;
}

.contact-cards article {
  background: var(--sheet);
  padding: 22px 20px;
}

.contact-cards h3 {
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.contact-cards p,
.contact-cards a { font-size: 15px; color: var(--ink); }
.contact-cards a:hover { color: var(--clay); }

.contact-form {
  max-width: 640px;
  padding: 28px 0 0;
  border-top: 2px solid var(--ink);
}

.contact-form h3 {
  font-family: var(--display);
  font-size: 1.4rem;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: auto;
  padding: 28px 0 24px;
  background: var(--ink);
  color: rgba(250, 244, 232, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(250, 244, 232, 0.16);
}

.footer-brand {
  font-family: var(--display);
  font-size: 1.2rem;
  color: #faf4e8;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 13px;
  align-items: center;
  justify-content: flex-end;
}

.footer-links a:hover { color: #fff; }

.footer-contact {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.85;
  max-width: 560px;
}

.footer-contact a:hover { color: #fff; }

.footer-copy {
  padding-top: 14px;
  text-align: center;
  font-size: 12px;
  opacity: 0.65;
}

.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  padding: 12px 22px;
  background: var(--ink);
  color: #faf4e8;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: 0.3s var(--ease);
  z-index: 10000;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

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

@media (max-width: 900px) {
  .issue-board,
  .article-frame,
  .rate-layout,
  .contact-cards,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .issue-lead {
    grid-column: 1;
    grid-row: auto;
    padding-bottom: 24px;
    margin-bottom: 8px;
    border-bottom: 2px solid var(--ink);
  }
  .issue-item { grid-column: 1; }
  .rate-confirm { position: static; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 768px) {
  .mast-top { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .user-chip { justify-content: center; }
  .nav-toggle { display: flex; }
  .mast-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 8px;
  }
  .mast-nav.open { display: flex; }
  .mast-nav a {
    border-left: none;
    border-top: 1px solid var(--rule);
    text-align: center;
    padding: 12px;
  }
  .mast-nav-wrap { flex-wrap: wrap; }
  .rate-row { grid-template-columns: 1fr auto; }
  .rate-desc { grid-column: 1 / -1; }
}