/* ============================================================
   笙魚片 · 落地页 / 开通流程
   ============================================================ */

/* ---------- 品牌 ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 12px;
  background: var(--ink); color: var(--paper);
  display: grid; place-items: center;
  box-shadow: var(--sh-sm);
}
.brand-mark svg { width: 19px; height: 19px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text strong { font-family: var(--serif); font-size: 19px; letter-spacing: 0.16em; font-weight: 600; }
.brand-text em {
  font-style: normal; font-size: 7.5px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3); margin-top: 3px;
}

/* ---------- 顶栏 ---------- */
.site-head {
  position: sticky; top: 0; z-index: 40;
  background: rgba(251, 246, 239, 0.82);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.site-head-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 20px; }
.site-nav { display: flex; gap: 26px; }
.site-nav a {
  font-size: 13.5px; color: var(--ink-2); letter-spacing: 0.03em;
  position: relative; padding: 4px 0;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px;
  background: var(--rose); transform: scaleX(0); transform-origin: left;
  transition: transform 220ms var(--ease);
}
.site-nav a:hover::after { transform: scaleX(1); }
.site-head-actions { display: flex; gap: 10px; align-items: center; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 64px 0 30px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -180px; right: -120px;
  width: 720px; height: 720px; border-radius: 50%;
  background: radial-gradient(circle, rgba(233, 161, 120, 0.22), transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; bottom: -220px; left: -160px;
  width: 620px; height: 620px; border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 106, 122, 0.14), transparent 66%);
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.06fr 0.94fr;
  gap: 48px; align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12px; letter-spacing: 0.14em; color: var(--ink-2);
  border: 1px solid var(--line-strong); background: rgba(255, 253, 249, 0.65);
  padding: 6px 14px 6px 10px; border-radius: var(--r-pill);
  margin-bottom: 26px;
}
.pill-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--rose); box-shadow: 0 0 0 4px rgba(217, 106, 122, 0.16); }
.hero-title {
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.12; letter-spacing: 0.005em; font-weight: 600;
}
.hero-title em {
  font-style: normal; color: var(--rose-deep); font-weight: 600;
  background-image: linear-gradient(transparent 84%, rgba(217, 106, 122, 0.22) 84%, rgba(217, 106, 122, 0.22) 96%, transparent 96%);
  background-repeat: no-repeat;
  padding: 0 0.04em;
}
.hero-sub {
  margin-top: 22px; max-width: 30em;
  font-size: 15.5px; line-height: 1.95; color: var(--ink-2);
}
.hero-cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero-join { margin-top: 10px; font-size: 12px; color: var(--ink-3); }
.hero-facts {
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 30px; padding-top: 22px; border-top: 1px dashed var(--line-strong);
}
.hero-facts span { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink-3); }
.hero-facts svg { width: 14px; height: 14px; color: var(--sage); flex: none; }

/* ---------- 手机 ---------- */
.phone-wrap { position: relative; display: flex; justify-content: center; padding: 20px 0; }
.phone {
  width: 306px; height: 612px; padding: 9px;
  background: linear-gradient(160deg, #37312b, #1f1c19);
  border-radius: 46px;
  box-shadow: 0 50px 90px -50px rgba(43, 39, 35, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  transform: rotate(2.2deg);
  position: relative;
}
.phone-notch {
  position: absolute; top: 18px; left: 50%; transform: translateX(-50%);
  width: 78px; height: 20px; background: #1f1c19; border-radius: 0 0 14px 14px; z-index: 3;
}
.phone-screen {
  background: var(--paper); height: 100%; border-radius: 38px; overflow: hidden;
  display: flex; flex-direction: column; position: relative;
}
.pm-status {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 22px 6px; font-size: 10px; color: var(--ink-3); letter-spacing: 0.06em;
}
.pm-hero {
  margin: 6px 14px 0; padding: 18px 18px 20px; border-radius: 20px;
  background: linear-gradient(150deg, #fbe7d9, #f6d5d7 60%, #f3dfd6);
  position: relative; overflow: hidden;
}
.pm-hero::after {
  content: ""; position: absolute; width: 130px; height: 130px; right: -40px; top: -40px;
  border-radius: 50%; background: rgba(255, 255, 255, 0.4);
}
.pm-hero-top { display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 1; }
.pm-avatars { display: inline-flex; }
.pm-avatars i {
  font-style: normal; width: 26px; height: 26px; border-radius: 50%;
  background: #fffdf9; display: grid; place-items: center; font-size: 13px;
  border: 1.5px solid #fff; margin-right: -8px;
}
.pm-days { font-size: 10.5px; color: var(--ink-2); }
.pm-days b { font-family: var(--serif); font-size: 15px; color: var(--rose-deep); }
.pm-hero-title {
  font-family: var(--serif); font-size: 21px; line-height: 1.4; margin-top: 16px;
  color: #463029; position: relative; z-index: 1;
}
.pm-hero-meta { font-size: 9.5px; color: rgba(70, 48, 41, 0.6); margin-top: 10px; }
.pm-card { margin: 10px 14px 0; padding: 12px 14px; background: #fffdf9; border-radius: 16px; border: 1px solid var(--line); }
.pm-tag { font-size: 9px; letter-spacing: 0.12em; color: var(--rose-deep); text-transform: uppercase; }
.pm-question p { font-family: var(--serif); font-size: 12.5px; margin-top: 6px; line-height: 1.6; }
.pm-answer { display: flex; gap: 6px; align-items: flex-start; margin-top: 8px; font-size: 10.5px; color: var(--ink-3); background: var(--paper-2); padding: 7px 9px; border-radius: 9px; }
.pm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 14px 0; }
.pm-tile { border-radius: 12px; overflow: hidden; background: #fff; position: relative; }
.pm-tile img { width: 100%; height: 78px; object-fit: cover; }
.pm-tile span { display: block; padding: 5px 7px; font-size: 8.5px; color: var(--ink-3); }
.pm-row {
  margin: 8px 14px 0; display: flex; justify-content: space-between; align-items: center;
  background: #fffdf9; border: 1px solid var(--line); border-radius: 11px; padding: 8px 12px;
  font-size: 10.5px; color: var(--ink-3);
}
.pm-row b { font-family: var(--serif); font-size: 13px; color: var(--rose-deep); }
.pm-row i { font-style: normal; margin-right: 5px; }
.pm-row-quiet { margin-top: 6px; }
.pm-row-quiet b { color: var(--gold); }
.pm-bar { margin-top: auto; padding: 10px 30px 14px; display: flex; justify-content: space-between; }
.pm-bar i { width: 5px; height: 5px; border-radius: 50%; background: var(--ink-4); opacity: 0.5; }
.pm-bar i.on { background: var(--rose); opacity: 1; width: 16px; border-radius: 3px; }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 10px;
  background: rgba(255, 253, 249, 0.94); backdrop-filter: blur(10px);
  border: 1px solid var(--line); border-radius: 16px;
  padding: 10px 14px; box-shadow: var(--sh-pop);
  animation: floatY 6s ease-in-out infinite;
}
.float-card strong { display: block; font-size: 12px; font-weight: 600; }
.float-card em { display: block; font-style: normal; font-size: 10.5px; color: var(--ink-3); margin-top: 1px; }
.float-icon { font-size: 17px; }
.float-icon-ok { width: 22px; height: 22px; border-radius: 50%; background: var(--sage-soft); color: #4f6247; display: grid; place-items: center; }
.float-icon-ok svg { width: 13px; height: 13px; }
.float-card-a { left: -54px; top: 58px; }
.float-card-b { right: -46px; bottom: 118px; animation-delay: -3s; }
@keyframes floatY { 50% { transform: translateY(-9px); } }

/* ---------- 跑马灯 ---------- */
.marquee-strip {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 249, 0.55);
  overflow: hidden;
}
.marquee-inner {
  display: flex; gap: 18px; align-items: center; white-space: nowrap;
  padding: 13px 0; font-size: 12px; letter-spacing: 0.1em; color: var(--ink-3);
  animation: marquee 38s linear infinite;
  width: max-content;
}
.marquee-inner i { color: var(--rose); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 通用 section ---------- */
.section { padding: 88px 0; position: relative; }
.section-alt { background: linear-gradient(180deg, rgba(246, 237, 225, 0.5), rgba(251, 246, 239, 0)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 660px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-title { font-size: clamp(27px, 3vw, 38px); line-height: 1.42; margin-top: 14px; }
.section-sub { margin-top: 14px; font-size: 14.5px; color: var(--ink-2); line-height: 1.85; }

/* ---------- 功能 ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card {
  background: #fffdf9; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 26px; box-shadow: var(--sh-sm);
  display: flex; flex-direction: column; gap: 12px;
  transition: transform 300ms var(--ease), box-shadow 300ms var(--ease);
  overflow: hidden;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }
.feature-wide { grid-column: span 2; }
.feature-icon {
  width: 38px; height: 38px; border-radius: 12px;
  background: var(--rose-wash); color: var(--rose-deep);
  display: grid; place-items: center; flex: none;
}
.feature-icon svg { width: 19px; height: 19px; }
.feature-card h3 { font-size: 19px; }
.feature-card p { font-size: 13.5px; color: var(--ink-2); line-height: 1.85; }
.feature-visual { margin-top: auto; }

.timeline-visual { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.tv-item { display: flex; align-items: center; gap: 10px; background: var(--paper); border-radius: 12px; padding: 8px 10px; }
.tv-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--rose); flex: none; }
.tv-item div { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.tv-item b { font-size: 12.5px; font-weight: 600; }
.tv-item em { font-style: normal; font-size: 10.5px; color: var(--ink-3); }
.tv-item img { width: 44px; height: 32px; object-fit: cover; border-radius: 7px; }

.countdown-visual { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; padding: 14px; background: var(--rose-wash); border-radius: 14px; }
.cv-num { font-family: var(--serif); font-size: 40px; line-height: 1; color: var(--rose-deep); }
.cv-unit { font-size: 13px; color: var(--rose-deep); }
.countdown-visual b { width: 100%; font-size: 13px; margin-top: 4px; }
.countdown-visual em { font-style: normal; font-size: 11px; color: var(--ink-3); width: 100%; }

.album-visual { display: flex; gap: 7px; }
.album-visual img { width: 33.33%; height: 82px; object-fit: cover; border-radius: 10px; }
.wish-visual { display: flex; flex-wrap: wrap; gap: 7px; }
.wish-pill { font-size: 11.5px; background: var(--paper-2); border-radius: 99px; padding: 5px 11px; color: var(--ink-2); }
.qa-visual { display: flex; flex-direction: column; gap: 7px; }
.qa-bubble { font-size: 12px; padding: 8px 12px; border-radius: 12px; max-width: 88%; line-height: 1.6; }
.qa-bubble.me { background: var(--rose-wash); color: var(--rose-deep); align-self: flex-start; }
.qa-bubble.ta { background: var(--sage-soft); color: #4f6247; align-self: flex-end; }

.ai-feature { flex-direction: row; gap: 28px; align-items: center; background: linear-gradient(135deg, #fffdf9 30%, #fdf3ea); grid-column: span 3; }
.ai-feature-copy { flex: 1.1; display: flex; flex-direction: column; gap: 12px; }
.ai-letter {
  flex: 1; background: #fffefb; border: 1px solid var(--line);
  border-radius: 16px; padding: 18px 20px;
  box-shadow: var(--sh-md); transform: rotate(-1deg);
  font-family: var(--serif); font-size: 12.5px; line-height: 1.9; color: var(--ink-2);
}
.ai-letter-head { display: flex; justify-content: space-between; font-family: var(--sans); font-size: 9.5px; color: var(--ink-3); letter-spacing: 0.08em; margin-bottom: 10px; }
.ai-letter p { margin-bottom: 8px; }
.ai-letter-sign { color: var(--ink-3); font-size: 11.5px; }
.ai-letter-actions { display: flex; gap: 6px; margin-top: 12px; font-family: var(--sans); }
.mini-btn { font-size: 10px; padding: 4px 9px; border-radius: 99px; border: 1px solid var(--line-strong); color: var(--ink-3); }
.text-link { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; color: var(--rose-deep); font-weight: 500; }
button.text-link { background: none; border: 0; padding: 0; font-family: inherit; }
.text-link svg { width: 14px; height: 14px; transition: transform 200ms var(--ease); }
.text-link:hover svg { transform: translateX(3px); }

/* ---------- 步骤 ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; counter-reset: step; }
.steps li { position: relative; padding-top: 26px; border-top: 1px solid var(--line-strong); }
.step-num { font-family: var(--serif); font-size: 13px; color: var(--rose-deep); letter-spacing: 0.1em; }
.steps h3 { font-size: 19px; margin: 10px 0 8px; }
.steps p { font-size: 13.5px; color: var(--ink-2); line-height: 1.85; }
.steps-cta { display: flex; align-items: center; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

/* ---------- 价格 ---------- */
.price-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 22px; }
.plan-card {
  position: relative; background: #fffdf9; border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 28px; display: flex; flex-direction: column; gap: 18px;
  box-shadow: var(--sh-sm);
}
.plan-card-pro { background: linear-gradient(160deg, #2f2a26, #40352f); color: #f9f1e7; border-color: transparent; }
.plan-card-pro .plan-list li { color: rgba(249, 241, 231, 0.86); }
.plan-card-pro .plan-list svg { color: #e9b98f; }
.plan-flag { position: absolute; top: -11px; right: 24px; background: var(--rose); color: #fff; font-size: 10.5px; letter-spacing: 0.1em; padding: 4px 10px; border-radius: 99px; }
.plan-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.plan-head h3 { font-size: 21px; }
.plan-price { text-align: right; }
.plan-price b { font-family: var(--serif); font-size: 32px; font-weight: 600; display: block; line-height: 1; }
.plan-price span { font-size: 10.5px; opacity: 0.7; }
.plan-list { display: flex; flex-direction: column; gap: 9px; flex: 1; }
.plan-list li { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--ink-2); }
.plan-list svg { width: 14px; height: 14px; color: var(--sage); flex: none; }
.plan-card-pro .btn { background: #f9f1e7; color: #2f2a26; }

.sku-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 18px; }
.sku-card {
  background: #fffdf9; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 22px; display: flex; gap: 14px; align-items: flex-start;
  transition: border-color 220ms, box-shadow 220ms, transform 220ms var(--ease);
}
.sku-card:hover { border-color: var(--line-strong); box-shadow: var(--sh-md); transform: translateY(-2px); }
.sku-emoji {
  width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center;
  font-size: 20px; flex: none;
}
.accent-rose { background: var(--rose-wash); color: var(--rose-deep); }
.accent-gold { background: var(--gold-soft); color: #8a6626; }
.accent-sage { background: var(--sage-soft); color: #4f6247; }
.accent-sakura { background: #fdeff2; color: #b1607a; }
.sku-body { flex: 1; min-width: 0; }
.sku-title { font-family: var(--serif); font-size: 16px; }
.sku-tagline { font-size: 12px; color: var(--ink-3); margin-top: 4px; line-height: 1.6; }
.sku-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; gap: 8px; }
.sku-price { font-family: var(--serif); font-size: 20px; color: var(--ink); }
.sku-price em { font-style: normal; font-family: var(--sans); font-size: 10.5px; color: var(--ink-3); margin-left: 3px; }
.pricing-note { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-3); margin-top: 26px; }
.pricing-note svg { width: 15px; height: 15px; color: var(--sage); flex: none; }

/* ---------- 隐私 ---------- */
.section-dark { background: #2a2521; color: #f4ebdf; }
.section-dark .section-title { color: #f9f2e8; }
.section-dark .eyebrow { color: rgba(244, 235, 223, 0.5); }
.privacy-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: center; }
.privacy-copy { margin-top: 16px; font-size: 13.5px; line-height: 1.95; color: rgba(244, 235, 223, 0.7); max-width: 34em; }
.privacy-list { display: flex; flex-direction: column; gap: 14px; }
.privacy-list li {
  display: flex; gap: 14px; align-items: flex-start;
  background: rgba(255, 255, 255, 0.045); border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px; padding: 16px 18px;
}
.privacy-list svg { width: 19px; height: 19px; color: #e2b48c; flex: none; margin-top: 2px; }
.privacy-list b { display: block; font-size: 14px; margin-bottom: 3px; }
.privacy-list span { font-size: 12px; color: rgba(244, 235, 223, 0.6); line-height: 1.6; }

/* ---------- 为什么做 ---------- */
.section-founder { border-top: 1px dashed var(--line-strong); }
.founder-inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 50px; align-items: center; }
.founder-note p { margin-top: 16px; font-size: 14px; line-height: 2.05; color: var(--ink-2); max-width: 34em; }
.founder-sign { display: flex; align-items: center; gap: 8px; margin-top: 24px; font-size: 12px; color: var(--ink-3); }
.founder-cards { display: flex; flex-direction: column; gap: 12px; }
.founder-card {
  background: #fffdf9; border: 1px solid var(--line); border-radius: 18px;
  padding: 20px 22px; box-shadow: var(--sh-sm);
}
.founder-card ul { display: flex; flex-direction: column; gap: 9px; margin-top: 12px; }
.founder-card li { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink-2); }
.founder-card svg { width: 14px; height: 14px; color: var(--sage); flex: none; }
.founder-card-quiet { background: var(--paper-2); }
.founder-card-quiet svg { color: var(--ink-4); }
.founder-card-quiet li { color: var(--ink-3); }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 50px; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq-item summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  cursor: pointer; font-size: 14.5px; font-weight: 500; list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-plus { color: var(--ink-3); transition: transform 220ms var(--ease); display: inline-flex; }
.faq-plus svg { width: 16px; height: 16px; }
.faq-item[open] .faq-plus { transform: rotate(45deg); color: var(--rose); }
.faq-item p { margin-top: 12px; font-size: 13px; line-height: 1.9; color: var(--ink-2); max-width: 46em; }

/* ---------- CTA + footer ---------- */
.cta-band { padding: 60px 0; background: linear-gradient(120deg, #f7e4d9, #f7dfe2 60%, #f5e9dc); border-top: 1px solid var(--line); }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-band .section-title { margin-top: 0; }
.cta-band .section-sub { margin-top: 6px; }

.site-foot { padding: 56px 0 26px; background: var(--paper); }
.site-foot-inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.foot-brand p { margin-top: 12px; }
.foot-cols { display: flex; gap: 60px; flex-wrap: wrap; }
.foot-cols div { display: flex; flex-direction: column; gap: 8px; }
.foot-cols b { font-size: 11.5px; letter-spacing: 0.14em; color: var(--ink); text-transform: uppercase; margin-bottom: 4px; }
.foot-cols a, .foot-cols span { font-size: 12.5px; color: var(--ink-3); }
.foot-cols a:hover { color: var(--rose-deep); }
.foot-bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 44px; padding-top: 18px; border-top: 1px solid var(--line);
  font-size: 11.5px; color: var(--ink-4);
}

/* ============================================================
   开通流程
   ============================================================ */
.ob-wrap { display: grid; grid-template-columns: 0.92fr 1.08fr; min-height: 100vh; }
.ob-side {
  background: linear-gradient(165deg, #2e2925, #453631 62%, #5b4038);
  color: #f7ece0; padding: 44px 48px;
  display: flex; flex-direction: column; position: relative; overflow: hidden;
}
.ob-side::after {
  content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%;
  right: -220px; bottom: -200px;
  background: radial-gradient(circle, rgba(233, 161, 120, 0.28), transparent 65%);
}
.ob-side .brand-mark { background: rgba(255, 255, 255, 0.1); }
.ob-side .brand-text em { color: rgba(247, 236, 224, 0.5); }
.ob-side-copy { margin-top: auto; margin-bottom: 34px; position: relative; z-index: 1; }
.ob-side-copy h1 { font-size: clamp(30px, 3vw, 42px); line-height: 1.35; color: #fdf6ec; }
.ob-side-copy p { margin-top: 16px; font-size: 13.5px; line-height: 1.9; color: rgba(247, 236, 224, 0.68); }
.ob-points { display: flex; flex-direction: column; gap: 10px; position: relative; z-index: 1; }
.ob-points li { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: rgba(247, 236, 224, 0.72); }
.ob-points svg { width: 14px; height: 14px; color: #e2b48c; }
.ob-quote {
  margin-top: 40px; padding: 18px 20px; border-radius: 16px;
  background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--serif); font-size: 14px; line-height: 1.9; color: rgba(253, 246, 236, 0.8);
  position: relative; z-index: 1;
}
.ob-main { display: flex; align-items: center; justify-content: center; padding: 48px 24px; background: var(--paper); position: relative; }
.ob-main::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 400px at 80% 10%, rgba(233, 161, 120, 0.14), transparent 60%);
  pointer-events: none;
}
.ob-card {
  position: relative; width: min(480px, 100%);
  background: #fffdf9; border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: 34px; box-shadow: var(--sh-lg);
  display: flex; flex-direction: column; gap: 16px;
}
.ob-progress { display: flex; gap: 6px; margin-bottom: 4px; }
.ob-progress span { height: 2px; flex: 1; background: var(--line-strong); border-radius: 2px; }
.ob-progress span.on { background: var(--rose); }
.ob-title { font-size: 25px; margin: 2px 0 4px; }
.ob-sub { font-size: 13.5px; color: var(--ink-2); line-height: 1.85; }

.avatar-picker { display: flex; flex-wrap: wrap; gap: 8px; }
.avatar-pick {
  width: 40px; height: 40px; border-radius: 50%; font-size: 19px;
  background: var(--paper); border: 1px solid var(--line-strong);
  display: grid; place-items: center; transition: all 160ms var(--ease);
}
.avatar-pick:hover { transform: translateY(-2px); }
.avatar-pick.active { background: var(--rose-wash); border-color: var(--rose); box-shadow: 0 0 0 3px rgba(217, 106, 122, 0.12); }

.theme-picker { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.theme-option {
  border: 1px solid var(--line-strong); border-radius: 12px; padding: 7px;
  background: var(--paper); display: flex; flex-direction: column; gap: 6px; align-items: center;
  transition: all 160ms var(--ease);
}
.theme-swatch { width: 100%; height: 34px; border-radius: 7px; display: block; }
.theme-name { font-size: 10.5px; color: var(--ink-2); }
.theme-option.active { border-color: var(--rose); box-shadow: 0 0 0 3px rgba(217, 106, 122, 0.1); }

/* 开通完成 */
.ob-wrap-done { grid-template-columns: 1fr; display: block; min-height: 100vh; }
.ob-main-center { min-height: 100vh; flex-direction: column; gap: 34px; }
.ob-done-card {
  width: min(480px, 100%); background: #fffdf9; border: 1px solid var(--line);
  border-radius: var(--r-xl); padding: 36px; box-shadow: var(--sh-lg);
  display: flex; flex-direction: column; gap: 16px; text-align: left;
}
.invite-code {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--rose-wash); border: 1px dashed rgba(217, 106, 122, 0.4);
  border-radius: 14px; padding: 16px 18px;
}
.invite-code-label { width: 100%; font-size: 11px; letter-spacing: 0.1em; color: var(--rose-deep); }
.invite-code strong { font-family: var(--serif); font-size: 26px; letter-spacing: 0.14em; color: var(--ink); flex: 1; }
.ob-done-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
.ob-preview { text-align: center; }
.ob-preview-paper {
  width: min(420px, 90vw); margin: 0 auto; padding: 26px;
  background: #fffdf9; border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--sh-md); transform: rotate(-1.2deg);
  font-family: var(--serif); color: var(--ink-2);
}
.ob-preview-days { font-size: 11px; letter-spacing: 0.2em; color: var(--rose-deep); }
.ob-preview-paper p { margin-top: 10px; font-size: 14px; line-height: 1.9; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; gap: 26px; }
  .phone-wrap { margin-top: 20px; }
  .float-card-a { left: 4%; }
  .float-card-b { right: 4%; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-wide { grid-column: span 2; }
  .ai-feature { grid-column: span 2; }
  .sku-grid { grid-template-columns: 1fr 1fr; }
  .faq-wrap { grid-template-columns: 1fr; gap: 10px; }
  .founder-inner { grid-template-columns: 1fr; gap: 28px; }
  .privacy-inner { grid-template-columns: 1fr; gap: 28px; }
  .ob-wrap { grid-template-columns: 1fr; }
  .ob-side { padding: 32px 28px; }
  .ob-side-copy { margin: 40px 0 20px; }
  .ob-quote { display: none; }
}

@media (max-width: 760px) {
  .container { padding: 0 18px; }
  .site-nav { display: none; }
  .site-head-inner { height: 60px; }
  .hero { padding: 34px 0 16px; }
  .hero-cta .btn { flex: 1; }
  .hero-facts { gap: 6px; }
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 28px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-wide { grid-column: span 1; }
  .ai-feature { grid-column: span 1; flex-direction: column; align-items: stretch; }
  .steps { grid-template-columns: 1fr; gap: 22px; }
  .steps-cta { flex-direction: column; align-items: stretch; }
  .price-compare { grid-template-columns: 1fr; }
  .sku-grid { grid-template-columns: 1fr; }
  .site-foot-inner { flex-direction: column; gap: 28px; }
  .foot-cols { gap: 34px; }
  .faq-wrap { gap: 0; }
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
  .phone { transform: rotate(0); }
  .ob-card { padding: 26px 20px; }
  .theme-picker { grid-template-columns: repeat(2, 1fr); }
}