:root{--ink:#202027;--muted:#85838b;--paper:#f4f5f7;--card:#fff;--accent:#f35f86;--accent2:#8d67f5;--line:#ececf0;--shadow:0 8px 24px rgba(44,42,63,.07)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;padding-bottom:82px}button,input{font:inherit}button{cursor:pointer;border:0}.appbar{height:68px;padding:0 max(20px,calc((100% - 980px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:3}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,#23232b,#5b566c);color:#fff;font-weight:800}.brand strong{display:block;font-size:16px;line-height:1.15}.brand small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.icon-btn{width:38px;height:38px;background:#f5f4f7;border-radius:50%;font-size:24px;color:#575561;line-height:1}.home-page,main{max-width:980px;margin:0 auto}.banner-section{padding:16px 16px 4px}.banner{height:205px;border-radius:18px;overflow:hidden;position:relative;color:#fff;padding:27px 24px;display:flex;justify-content:space-between;transition:background .35s}.banner.sunset{background:linear-gradient(120deg,#f78a77,#f2b17a 60%,#f8d4ae)}.banner.ocean{background:linear-gradient(120deg,#6875db,#6fc1e4 70%,#a4e1e3)}.banner.plum{background:linear-gradient(120deg,#9b65bd,#e18dae 70%,#f5c2a6)}.banner-copy{position:relative;z-index:1;max-width:62%}.banner-tag{display:inline-block;border-radius:20px;padding:5px 10px;background:#ffffff35;font-size:11px;letter-spacing:.08em}.banner h1{white-space:pre-line;font-size:31px;line-height:1.12;margin:15px 0 8px;letter-spacing:-.04em}.banner p{margin:0;color:#fffdfdce;font-size:12px;line-height:1.6}.banner-art{position:relative;width:38%;height:100%;opacity:.88}.banner-art span{position:absolute;right:20px;top:8px;font-size:58px;color:#fff9}.banner-art i,.banner-art b{position:absolute;border:1px solid #fff8;border-radius:50%}.banner-art i{width:145px;height:145px;right:-12px;bottom:-53px}.banner-art b{width:100px;height:100px;right:29px;bottom:-20px}.banner-dots{display:flex;gap:5px;justify-content:center;padding:10px}.dot{width:6px;height:6px;border-radius:8px;background:#d0d0d5;padding:0}.dot.active{width:18px;background:var(--accent)}.search-wrap{padding:12px 16px 0}.search{display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;height:46px;padding:0 7px 0 15px;box-shadow:var(--shadow)}.search span{font-size:23px;color:var(--muted)}.search input{border:0;outline:0;flex:1;padding:0 10px}.search button,.primary-btn{background:var(--ink);color:#fff;border-radius:19px;padding:10px 17px;font-size:12px;font-weight:700}.mobile-section{padding:21px 16px 0}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:14px}.eyebrow{font-size:10px;letter-spacing:.15em;color:var(--accent);font-weight:800;margin:0 0 7px}.section-head h2{font-size:23px;margin:0;letter-spacing:-.04em}.link-btn,.text-btn{background:none;color:var(--accent);font-size:12px;font-weight:700}.author-rail{display:flex;gap:12px;overflow-x:auto;padding:3px 2px 12px;scrollbar-width:none}.author-rail::-webkit-scrollbar{display:none}.author-card{background:var(--card);border-radius:14px;min-width:92px;padding:11px 8px;text-align:center;box-shadow:var(--shadow);position:relative}.author-card .rank{position:absolute;left:7px;top:6px;width:18px;height:18px;border-radius:50%;background:#f7bfd0;color:#a94266;font-size:10px;line-height:18px;font-weight:800}.author-card:nth-child(1) .rank{background:#ffd36f;color:#9b6100}.author-card:nth-child(2) .rank{background:#d6dcf5;color:#5368a8}.author-card .avatar{margin:3px auto 7px}.avatar{display:grid;place-items:center;width:47px;height:47px;border-radius:50%;background:linear-gradient(135deg,#ffd6df,#f59ab0);color:#fff;font-size:20px;font-weight:800;border:3px solid #fff;box-shadow:0 3px 10px #ec8ba544}.author-card:nth-child(2n) .avatar{background:linear-gradient(135deg,#c7d8ff,#758fe6)}.author-card:nth-child(3n) .avatar{background:linear-gradient(135deg,#e7d3ff,#a879de)}.author-card strong{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.author-card small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.article-feed{display:grid;gap:11px}.feed-card{display:flex;align-items:center;gap:12px;background:var(--card);padding:12px;border-radius:13px;box-shadow:var(--shadow);cursor:pointer;transition:transform .2s}.feed-card:hover{transform:translateY(-2px)}.feed-cover{width:68px;height:68px;flex:none;border-radius:10px;display:grid;place-items:center;font-size:28px}.cover-0{background:linear-gradient(135deg,#f9d6bd,#f19a93)}.cover-1{background:linear-gradient(135deg,#c8dafa,#7894dd)}.cover-2{background:linear-gradient(135deg,#d8d1f4,#a886df)}.feed-info{min-width:0;flex:1}.feed-info h3{font-size:15px;margin:0 0 5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.feed-info p{font-size:11px;line-height:1.5;color:var(--muted);margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.price{color:var(--accent);font-size:12px;font-weight:800}.price.free{color:#5c9c76}.feed-date{color:#bbb;font-size:10px;margin-left:9px}.arrow{font-size:25px;color:#c6c5cb}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:70px;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:center;gap:0;z-index:4;padding-bottom:env(safe-area-inset-bottom)}.nav-item{flex:1;max-width:160px;background:none;color:#aaa8b0;font-size:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.nav-item span{font-size:21px;line-height:1}.nav-item.active{color:var(--accent)}.nav-item em{font-style:normal}.hidden{display:none!important}.detail-page{padding-top:28px}.article-page,.author-detail{max-width:760px}.article-page h1,.author-detail h1{font-size:31px;line-height:1.2;margin:8px 0}.article-kicker{margin-top:36px}.byline{color:var(--muted);font-size:11px;margin:0 0 24px}.article-body{white-space:pre-line;font-size:16px;line-height:2;color:#4c4b53}.paywall{margin-top:26px;padding:23px;background:#fff0f4;border:1px dashed #f0adc0;border-radius:12px;text-align:center}.paywall p{color:var(--muted);font-size:12px}.unlock-note{margin-top:24px}.detail-avatar{margin:30px 0 15px}.author-detail .hero-copy{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 20px}.article-list{display:grid;gap:11px}.all-author-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}.all-author-grid .author-card{min-width:0}.purchase-grid{display:grid;gap:11px}.purchase-card{display:flex;align-items:center;gap:12px;padding:12px;background:#fff;border-radius:13px;box-shadow:var(--shadow)}.purchase-card h3{font-size:14px;margin:0 0 6px}.purchase-card small{color:var(--muted);font-size:11px}.empty-state{display:block;padding:30px;border:1px dashed var(--line);border-radius:12px;color:var(--muted);text-align:center;background:transparent;box-shadow:none;font-size:13px}.toast{position:fixed;bottom:88px;left:50%;transform:translateX(-50%) translateY(15px);padding:11px 18px;background:#292832;color:#fff;border-radius:22px;font-size:12px;opacity:0;pointer-events:none;transition:.25s;z-index:8}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.modal{position:fixed;inset:0;background:#24232b66;display:grid;place-items:center;z-index:9}.modal-card{position:relative;width:min(390px,calc(100% - 36px));padding:30px;background:#fff;border-radius:16px;box-shadow:0 30px 90px #0002}.modal-card h2{font-size:25px;margin:0 0 8px}.modal-card input{width:100%;margin-top:20px;padding:13px;border:1px solid var(--line);border-radius:8px;outline-color:var(--accent)}.close{position:absolute;right:15px;top:10px;background:none;font-size:24px;color:var(--muted)}.wide{width:100%;margin-top:13px}@media(min-width:700px){body{padding-bottom:0}.bottom-nav{position:sticky;top:auto;bottom:auto;margin:30px auto 0;border:1px solid var(--line);border-radius:16px;max-width:500px}.home-page{padding-bottom:20px}.banner{height:260px}.banner h1{font-size:43px}.mobile-section{padding-left:24px;padding-right:24px}.author-rail{overflow:visible}.author-card{min-width:130px}.article-feed{grid-template-columns:repeat(2,1fr)}}
 .banner-section{padding:12px 16px 2px}.banner{padding:0;display:block;cursor:pointer;touch-action:pan-y;user-select:none;border:1px solid #e8e8ed;border-radius:12px;background:#fff;box-shadow:0 2px 7px rgba(44,42,63,.07);transition:transform .2s,box-shadow .2s}.banner:hover{transform:translateY(-1px);box-shadow:0 4px 10px rgba(44,42,63,.09)}.banner-image{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
@media(max-width:600px){.banner-section{padding-left:12px;padding-right:12px}.banner{height:auto;aspect-ratio:2.25/1;border-radius:10px;box-shadow:0 2px 6px rgba(44,42,63,.07)}.banner-dots{padding:7px}}

/* Keep the carousel inside the mobile content width. Percentage min-sizes on
   the absolutely positioned image can otherwise feed back into aspect-ratio
   sizing and make the banner wider than its parent. */
html, body {
  max-width: 100%;
  overflow-x: hidden;
}
.banner-section {
  padding: 14px 16px 2px;
}
.banner {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin-inline: auto;
  height: auto;
  min-height: 168px;
  aspect-ratio: 2.6 / 1;
  padding: 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #6d63e8, #f27d9a);
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(44, 42, 63, 0.14), 0 2px 6px rgba(44, 42, 63, 0.06);
  transition: transform .35s ease, box-shadow .35s ease;
}
.banner:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(44, 42, 63, 0.18), 0 4px 10px rgba(44, 42, 63, 0.08);
}
.banner-image {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  background: transparent;
  opacity: 1;
  transition: opacity .35s ease;
}
.banner-image.is-loading {
  opacity: 0;
}
.banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 24px 32px;
  color: #fff;
  pointer-events: none;
  text-shadow: 0 2px 8px rgba(44, 42, 63, 0.18);
}
.banner-tag {
  display: inline-block;
  border-radius: 20px;
  padding: 5px 11px;
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1.3;
  margin-bottom: 10px;
}
.banner-overlay h1 {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 70%;
}
.banner-overlay p {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.5;
  opacity: 0.92;
  max-width: 70%;
}
.banner-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
  padding: 9px 18px;
  border-radius: 22px;
  background: #fff;
  color: #202027;
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(44, 42, 63, 0.12);
  pointer-events: auto;
}
.banner-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 10px 0 4px;
}
.banner-dots .dot {
  width: 6px;
  height: 6px;
  padding: 0;
  border-radius: 999px;
  background: #d6d6de;
  transition: width .25s ease, background-color .25s ease;
}
.banner-dots .dot.active {
  width: 20px;
  background: var(--accent);
}
.purchased-mark{position:absolute;right:36px;top:50%;transform:translateY(-50%) rotate(-12deg);padding:4px 7px;border:1px solid #55a87a;color:#3c9365;background:#effaf3;border-radius:4px;font-size:11px;font-weight:800;opacity:.9;pointer-events:none;white-space:nowrap}
.public-mark{border-color:#4d9fdb;color:#2b7fb8;background:#eef6fd}.public-watermark{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-24deg);padding:4px 14px;border:2px solid rgba(43,127,184,.5);color:rgba(43,127,184,.55);border-radius:8px;font-size:20px;font-weight:900;letter-spacing:6px;opacity:.6;pointer-events:none;white-space:nowrap;z-index:2}.feed-card,.purchase-card{position:relative}
@media (min-width: 700px) {
  .banner { min-height: 240px; aspect-ratio: 3 / 1; border-radius: 22px; }
}
@media (max-width: 600px) {
  .banner-section { padding-left: 12px; padding-right: 12px; padding-top: 10px; }
  .banner { min-height: 0; aspect-ratio: 2.25 / 1; border-radius: 14px; }
  .banner:hover { transform: none; }
  .banner-overlay { padding: 14px 18px; }
  .banner-overlay h1 { font-size: 20px; max-width: 80%; }
  .banner-overlay p { font-size: 12px; max-width: 80%; }
  .banner-cta { padding: 7px 14px; font-size: 12px; border-radius: 18px; }
  .banner-dots .dot { width: 5px; height: 5px; }
  .banner-dots .dot.active { width: 16px; }
}
.brand-mark {
  display: block;
  object-fit: cover;
  object-position: center;
}
.auth-card h2 { margin-top: 8px; }
.auth-links { display:flex; justify-content:center; gap:28px; margin-top:18px; }
.auth-links button, .auth-back { background:none; color:var(--accent); font-size:12px; font-weight:700; padding:4px; }
.auth-back { display:block; margin:0 0 12px; padding-left:0; }
.code-row { display:flex; gap:8px; align-items:center; margin-top:20px; }
.modal-card .code-row input { margin-top:0; flex:1; min-width:0; }
.code-btn { flex:0 0 102px; height:44px; border-radius:8px; background:#fff0f4; color:var(--accent); font-size:12px; font-weight:700; }
.code-btn:disabled { color:var(--muted); background:#f4f4f6; cursor:not-allowed; }
.auth-card > div:not(.hidden) > input { margin-top:20px; }
.auth-card > div:not(.hidden) > .wide { margin-top:13px; }