/* ============================================================
   吃茶官网 · 企业入驻页样式（依赖 base.css）
   组织：首屏 → 通用章节 → 你将获得 → 门面长什么样 →
        入驻三步 → 常见问题 → 收尾 CTA → 响应式
   ============================================================ */

/* ---------- 首屏 ---------- */
.hero { min-height: 92vh; display: flex; align-items: center; padding: 140px 0 120px; }
.hero-media img { filter: saturate(0.92) brightness(0.86); }
.hero-veil {
  background:
    linear-gradient(180deg, rgba(16,28,22,0.66) 0%, rgba(16,28,22,0.3) 45%, rgba(16,28,22,0.82) 100%),
    linear-gradient(90deg, rgba(16,28,22,0.72) 0%, rgba(16,28,22,0.3) 55%, rgba(16,28,22,0.5) 100%);
}
.hero-zi {
  position: absolute; right: 7%; top: 50%; transform: translateY(-50%);
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(150px, 17vw, 240px); line-height: 1;
  color: rgba(233,229,218,0.08); pointer-events: none; user-select: none;
  animation: rise 1.1s var(--ease) .5s both;
}
.hero-stage { position: relative; z-index: 2; max-width: 1200px; margin: 0 auto; padding: 0 64px; width: 100%; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 12.5px; letter-spacing: 0.5em; color: var(--accent2); font-weight: 600; margin-bottom: 26px;
  animation: rise .8s var(--ease) .15s both;
}
.hero-kicker::before { content: ""; width: 34px; height: 1px; background: var(--accent2); }
.hero-h1 {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(40px, 6.2vw, 72px); line-height: 1.28; letter-spacing: 0.06em;
  color: #f2efe6; text-shadow: 0 4px 40px rgba(10,18,14,0.5);
  animation: rise .9s var(--ease) .3s both;
}
.hero-sub { margin-top: 24px; font-size: clamp(15px, 1.8vw, 17.5px); letter-spacing: 0.1em; color: rgba(233,229,218,0.82); max-width: 32em; animation: rise .9s var(--ease) .45s both; }
.hero-sub b { color: #f2efe6; font-weight: 600; }
.hero-btns { margin-top: 44px; display: flex; gap: 16px; flex-wrap: wrap; animation: rise .9s var(--ease) .6s both; }
.btn-lg { font-size: 14.5px; padding: 13px 34px; letter-spacing: 0.14em; }
.btn-ghost-d { border: 1px solid rgba(233,229,218,0.42); color: var(--deep-ink); background: transparent; }
.btn-ghost-d:hover { border-color: var(--deep-ink); background: rgba(233,229,218,0.08); }
.scroll-hint { animation: rise 1s var(--ease) 1.1s both; }

/* ---------- 通用章节 ---------- */
.sec { padding: clamp(104px, 13vh, 156px) 0; }
.sec.tint { background: var(--bg2); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.sec-head { text-align: center; margin-bottom: clamp(48px, 7vh, 72px); }
.sec-kicker { font-family: var(--serif); font-size: 13px; font-weight: 700; letter-spacing: 0.5em; color: var(--accent2); margin-bottom: 14px; }
.sec-title { font-family: var(--serif); font-weight: 700; font-size: clamp(26px, 3.4vw, 36px); letter-spacing: 0.08em; color: var(--ink); }
.sec-sub { margin-top: 14px; font-size: 15px; letter-spacing: 0.08em; color: var(--muted); }

/* ---------- 你将获得 ---------- */
.gains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.gain { background: var(--bg); padding: clamp(34px, 4vw, 48px) clamp(26px, 3vw, 38px); transition: background .3s; }
.gain:hover { background: #fdfcf8; }
.gain .g-no { font-family: var(--serif); font-size: 13px; font-weight: 700; letter-spacing: 0.5em; color: var(--accent2); }
.gain .g-zi { font-family: var(--serif); font-weight: 900; font-size: 44px; line-height: 1.15; color: var(--ink); margin: 16px 0 6px; }
.gain h3 { font-family: var(--serif); font-weight: 700; font-size: 21px; letter-spacing: 0.06em; margin-bottom: 12px; }
.gain p { font-size: 14.5px; line-height: 2; color: var(--muted); }
.gain p b { color: var(--ink); font-weight: 600; }

/* ---------- 门面长什么样 ---------- */
.look-grid { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(44px, 6vw, 90px); align-items: center; }
.look-points { display: flex; flex-direction: column; }
.look-points li { display: flex; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--rule); }
.look-points li:first-child { padding-top: 6px; }
.look-points li:last-child { border-bottom: none; }
.lp-no { font-family: var(--serif); font-weight: 700; font-size: 15px; color: var(--accent2); flex: none; padding-top: 2px; }
.lp-t { font-size: 16.5px; font-weight: 600; color: var(--ink); letter-spacing: 0.04em; }
.lp-d { font-size: 14px; color: var(--muted); margin-top: 4px; line-height: 1.85; }
.look-visual { display: flex; justify-content: center; }

/* ---------- 主页标注 ---------- */
.annotated { position: relative; display: inline-block; }
.anno {
  position: absolute; z-index: 3; white-space: nowrap;
  font-size: 11.5px; letter-spacing: 0.14em; font-weight: 600;
  color: var(--accent2); background: var(--bg);
  border: 1px solid rgba(181,133,62,0.55); border-radius: 999px;
  padding: 3px 12px; transform: translateY(-50%);
}
.anno::before { content: ""; position: absolute; top: 50%; width: 28px; height: 1px; background: rgba(181,133,62,0.55); }
.anno.r { left: calc(100% + 36px); }
.anno.r::before { left: -30px; }
.anno.l { right: calc(100% + 36px); }
.anno.l::before { right: -30px; }

/* ---------- 入驻三步 ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(36px, 5vw, 64px); position: relative; }
.steps::before { content: ""; position: absolute; top: 31px; left: 9%; right: 9%; height: 1px; background: var(--rule); }
.step { position: relative; }
.step .dot {
  width: 62px; height: 62px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-weight: 700; font-size: 21px; color: var(--accent2);
  position: relative; z-index: 1; margin-bottom: 24px;
  box-shadow: 0 0 0 8px var(--bg);
  transition: border-color .3s;
}
.step:hover .dot { border-color: var(--accent2); }
.step h3 { font-family: var(--serif); font-weight: 700; font-size: 21.5px; letter-spacing: 0.05em; margin-bottom: 10px; }
.step p { font-size: 14.5px; line-height: 2; color: var(--muted); }
.step p b { color: var(--ink); font-weight: 600; }
.steps-note { margin-top: clamp(44px, 6vh, 60px); text-align: center; font-size: 14px; letter-spacing: 0.08em; color: var(--muted); }
.steps-note b { color: var(--accent); font-weight: 600; }

/* ---------- 常见问题 ---------- */
.faq { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--rule); }
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 26px 4px; font-family: var(--sans); font-size: 17px; font-weight: 600;
  color: var(--ink); letter-spacing: 0.04em; transition: color .24s;
}
.faq-q:hover { color: var(--accent); }
.faq-q .ind { flex: none; width: 20px; height: 20px; position: relative; }
.faq-q .ind::before, .faq-q .ind::after {
  content: ""; position: absolute; top: 50%; left: 50%; background: var(--accent2);
  transition: transform .3s var(--ease);
}
.faq-q .ind::before { width: 14px; height: 1.5px; transform: translate(-50%, -50%); }
.faq-q .ind::after { width: 1.5px; height: 14px; transform: translate(-50%, -50%); }
.faq-item.open .ind::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-a { max-height: 0; overflow: hidden; opacity: 0; transition: max-height .5s var(--ease), opacity .35s var(--ease); }
.faq-item.open .faq-a { max-height: 320px; opacity: 1; }
.faq-a p { padding: 0 4px 28px; font-size: 14.5px; line-height: 2.05; color: var(--muted); }
.faq-a p b { color: var(--ink); font-weight: 600; }

/* ---------- 收尾 CTA ---------- */
.cta { background: var(--deep); padding: clamp(110px, 15vh, 170px) 0; text-align: center; position: relative; overflow: hidden; }
.cta-zi {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  font-family: var(--serif); font-weight: 700; font-size: clamp(200px, 30vw, 420px);
  color: rgba(233,229,218,0.05); line-height: 1; pointer-events: none; user-select: none;
}
.cta-inner { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; padding: 0 32px; }
.cta-kicker { font-size: 12.5px; letter-spacing: 0.5em; color: var(--accent2); font-weight: 600; margin-bottom: 24px; }
.cta-h { font-family: var(--serif); font-weight: 700; font-size: clamp(30px, 4.6vw, 50px); letter-spacing: 0.1em; color: #f2efe6; }
.cta-sub { margin-top: 18px; font-size: 15.5px; letter-spacing: 0.12em; color: rgba(233,229,218,0.75); }
.cta-links { margin-top: 46px; display: flex; justify-content: center; gap: clamp(36px, 6vw, 72px); flex-wrap: wrap; }
.clink { color: var(--deep-ink); }
.clink::before { background: rgba(233,229,218,0.28); }
.clink::after { background: var(--accent2); }

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .anno { display: none; }
}
@media (max-width: 900px) {
  .hero { min-height: 88vh; padding: 130px 0 110px; }
  .hero-stage { padding: 0 24px; }
  .hero-zi { right: -4%; opacity: 0.7; }
  .gains { grid-template-columns: 1fr; }
  .look-grid { grid-template-columns: 1fr; gap: 52px; }
  .look-visual { justify-content: flex-start; }
  .frame { display: inline-block; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .steps::before { display: none; }
  .step .dot { margin-bottom: 18px; }
}
@media (max-width: 480px) {
  .phone { width: min(260px, 74vw); }
  .cta-links { flex-direction: column; align-items: center; gap: 26px; }
}