/* 善录品牌页 · 共用样式（素箋浅色书院风） */
:root {
  --sl-paper: #f7f4ec;
  --sl-paper-2: #f1ecdf;
  --sl-ink: #3a362e;
  --sl-muted: #6b6455;
  --sl-rule: #ded7c6;
  --sl-gold: #8a6e23;
  --sl-gold-deep: #6e5719;
  --sl-red: #9b4b3f;
  --sl-max: 720px;
}

* { box-sizing: border-box; }

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--sl-paper);
  color: var(--sl-ink);
  font-family: "Noto Serif JP", "Noto Serif TC", "Noto Serif SC", "Hiragino Mincho ProN", serif;
  line-height: 1.9;
  -webkit-text-size-adjust: 100%;
}

a { color: inherit; }

img { max-width: 100%; height: auto; display: block; }

.sl-wrap {
  width: min(100% - 2.5rem, var(--sl-max));
  margin: 0 auto;
}

@media (max-width: 390px) {
  .sl-wrap { width: min(100% - 1.25rem, var(--sl-max)); }
}

/* 页首装饰条，呼应站点其他页面 */
.sl-band {
  height: 4px;
  background: linear-gradient(90deg, var(--sl-gold) 0%, #c9b077 50%, var(--sl-gold) 100%);
}

section { padding: 3.2rem 0; }
section + section { border-top: 1px solid var(--sl-rule); }

.sl-eyebrow {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .22em;
  color: var(--sl-gold-deep);
  margin: 0 0 .9rem;
}

h1, h2, h3 { font-weight: 600; margin: 0 0 1rem; }

.sl-hero { padding: 4rem 0 3rem; text-align: center; }
.sl-hero h1 {
  font-size: clamp(1.55rem, 5vw, 2.3rem);
  line-height: 1.55;
  margin: 0 0 1.1rem;
}
.sl-hero p.sl-sub {
  font-size: clamp(.98rem, 3vw, 1.08rem);
  color: var(--sl-muted);
  max-width: 34em;
  margin: 0 auto 2.1rem;
}

.sl-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 48px;
  padding: .85rem 1.9rem;
  border-radius: 3px;
  background: var(--sl-gold);
  color: #fff8ea;
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: .04em;
  border: 1px solid var(--sl-gold-deep);
  transition: background .16s ease, transform .16s ease, box-shadow .16s ease;
}
.sl-cta:hover, .sl-cta:focus-visible {
  background: var(--sl-gold-deep);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(138,110,35,.25);
}
.sl-cta:active { transform: translateY(1px); box-shadow: none; }
.sl-cta-secondary {
  background: transparent;
  color: var(--sl-gold-deep);
  border-color: var(--sl-rule);
}
.sl-cta-secondary:hover, .sl-cta-secondary:focus-visible {
  background: rgba(138,110,35,.08);
}

.sl-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  justify-content: center;
}

:focus-visible {
  outline: 2px solid var(--sl-gold-deep);
  outline-offset: 2px;
}

.sl-prose p { margin: 0 0 1.2rem; }
.sl-prose blockquote {
  margin: 0 0 1.2rem;
  padding-left: 1rem;
  border-left: 3px solid var(--sl-rule);
  color: var(--sl-muted);
  font-style: normal;
}

.sl-figure {
  margin: 2rem auto 0;
  max-width: 340px;
  text-align: center;
}
.sl-figure .sl-placeholder {
  aspect-ratio: 610/1280;
  border: 1px dashed var(--sl-rule);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sl-muted);
  font-size: .85rem;
  background: var(--sl-paper-2);
}
.sl-figure figcaption {
  margin-top: .7rem;
  font-size: .78rem;
  color: var(--sl-muted);
  letter-spacing: .05em;
}

.sl-steps { list-style: none; margin: 0; padding: 0; counter-reset: sl-step; }
.sl-steps li {
  counter-increment: sl-step;
  position: relative;
  padding: 0 0 1.4rem 2.6rem;
}
.sl-steps li::before {
  content: counter(sl-step);
  position: absolute;
  left: 0; top: 0;
  width: 1.8rem; height: 1.8rem;
  border-radius: 50%;
  border: 1px solid var(--sl-gold);
  color: var(--sl-gold-deep);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
}
.sl-steps strong { color: var(--sl-ink); }

/* 横滑截图 */
.sl-carousel {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: .4rem .1rem 1rem;
  -webkit-overflow-scrolling: touch;
}
.sl-carousel::-webkit-scrollbar { height: 6px; }
.sl-carousel::-webkit-scrollbar-thumb { background: var(--sl-rule); border-radius: 3px; }
.sl-shot {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: 46vw;
  max-width: 220px;
}
.sl-shot img, .sl-shot .sl-placeholder {
  border-radius: 10px;
  border: 1px solid var(--sl-rule);
  box-shadow: 0 8px 20px rgba(58,54,46,.08);
}
.sl-shot .sl-placeholder {
  aspect-ratio: 610/1280;
  display: flex; align-items: center; justify-content: center;
  background: var(--sl-paper-2);
  color: var(--sl-muted);
  font-size: .8rem;
  text-align: center;
  padding: .5rem;
}
.sl-shot p {
  margin: .6rem 0 0;
  font-size: .78rem;
  color: var(--sl-muted);
  text-align: center;
}

/* 行动区 / 候补表单 */
.sl-action { text-align: center; }
.sl-waitlist-box {
  max-width: 460px;
  margin: 0 auto;
  padding: 1.6rem 1.4rem;
  border: 1px solid var(--sl-rule);
  border-radius: 10px;
  background: var(--sl-paper-2);
}
.sl-waitlist-box .sl-status-tag {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--sl-gold-deep);
  border: 1px solid var(--sl-gold);
  border-radius: 999px;
  padding: .2rem .7rem;
  margin-bottom: .9rem;
}
.sl-live-box {
  max-width: 420px;
  margin: 0 auto;
  padding: 1.8rem 1.4rem;
  border: 1px solid var(--sl-rule);
  border-radius: 10px;
  background: var(--sl-paper-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.sl-live-box .sl-qr-placeholder {
  width: 120px; height: 120px;
  border: 1px dashed var(--sl-rule);
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem; color: var(--sl-muted);
  background: #fff;
}
.sl-fineprint {
  margin-top: 1rem;
  font-size: .78rem;
  color: var(--sl-muted);
}

/* 隐私 */
.sl-privacy ul {
  padding-left: 1.2rem;
  color: var(--sl-muted);
  font-size: .92rem;
}
.sl-privacy li { margin-bottom: .5rem; }
.sl-privacy a {
  color: var(--sl-gold-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* 相关文章 */
.sl-articles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 620px) {
  .sl-articles { grid-template-columns: repeat(3, 1fr); }
}
.sl-article-card {
  display: block;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--sl-rule);
  border-radius: 8px;
  text-decoration: none;
  background: #fff;
  min-height: 44px;
  transition: border-color .16s ease, transform .16s ease, box-shadow .16s ease;
}
.sl-article-card:hover, .sl-article-card:focus-visible {
  border-color: var(--sl-gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(58,54,46,.08);
}
.sl-article-card .sl-kicker {
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--sl-gold-deep);
  display: block;
  margin-bottom: .4rem;
}
.sl-article-card .sl-ct {
  font-size: .95rem;
  color: var(--sl-ink);
  margin: 0 0 .4rem;
}
.sl-article-card .sl-cd {
  font-size: .8rem;
  color: var(--sl-muted);
  margin: 0;
  line-height: 1.6;
}

/* 页尾 */
.sl-closing {
  text-align: center;
  padding: 3rem 0;
  font-size: 1.05rem;
  color: var(--sl-gold-deep);
}
.sl-footer {
  padding: 1.6rem 0 3rem;
  text-align: center;
  font-size: .8rem;
  color: var(--sl-muted);
}
.sl-footer a { color: var(--sl-gold-deep); text-decoration: underline; text-underline-offset: 2px; }

.sl-visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

@media (prefers-color-scheme: dark) {
  /* 品牌页固定素箋浅色基调，不随系统暗色切换 —— 与站点其它文化页一致 */
}