@charset "UTF-8";

:root {
  --cream: #fff7f2;
  --cream-2: #ffeee7;
  --card: #ffffff;
  --rose: #ff6b8a;
  --rose-deep: #e0506f;
  --rose-soft: #ffe1e7;
  --ink: #362028;
  --ink-soft: #7d6470;
  --line: #f3dcd8;
  --shell: 1160px;
  --header-height: 68px;
  --round: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 16px); }
body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--round);
  font-size: 16px;
  line-height: 1.7;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
svg { display: block; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--rose); outline-offset: 3px; }
.page-shell { width: min(calc(100% - 44px), var(--shell)); margin: 0 auto; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 12px;
  color: var(--rose-deep);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 2px;
  line-height: 1.4;
}
.eyebrow::before { width: 20px; height: 3px; border-radius: 3px; content: ""; background: currentColor; }

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 247, 242, .93);
  backdrop-filter: blur(12px);
}
.nav-shell {
  display: flex;
  align-items: center;
  gap: 18px;
  width: min(calc(100% - 44px), var(--shell));
  min-height: var(--header-height);
  margin: 0 auto;
}
.brand { display: inline-flex; align-items: center; flex: none; gap: 9px; font-size: 20px; font-weight: 900; letter-spacing: -.5px; }
.brand img { width: 36px; height: 36px; border-radius: 12px; object-fit: contain; background: #fff; box-shadow: 0 3px 10px rgba(255, 107, 138, .22); }
.brand-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--rose-soft);
  color: var(--rose-deep);
  font-size: 10px;
  font-style: normal;
  font-weight: 900;
}
.primary-nav { margin-left: auto; }
.primary-nav ul { display: flex; align-items: center; gap: clamp(11px, 1.7vw, 22px); padding: 0; margin: 0; list-style: none; }
.primary-nav a { display: block; padding: 6px 0; border-bottom: 2px solid transparent; color: #8b6d78; font-size: 13px; font-weight: 700; }
.primary-nav a:hover { border-bottom-color: var(--rose); color: var(--rose-deep); }
.nav-actions { display: flex; align-items: center; flex: none; gap: 9px; }
.nav-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  gap: 7px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  background: var(--rose);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
  box-shadow: 0 8px 18px rgba(255, 107, 138, .3);
  transition: background .18s ease, transform .18s ease;
}
.nav-download:hover { background: var(--rose-deep); transform: translateY(-1px); }
.nav-download svg, .button svg { width: 17px; height: 17px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.menu-toggle { display: none; width: 40px; height: 40px; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; }
.menu-toggle span { display: block; width: 17px; height: 2px; margin: 5px auto; background: var(--ink); border-radius: 2px; transition: transform .18s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* hero */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(520px 340px at 86% 4%, rgba(255, 107, 138, .2), transparent 68%),
    radial-gradient(420px 300px at 6% 92%, rgba(255, 193, 158, .28), transparent 70%),
    linear-gradient(180deg, #fff2ec 0%, var(--cream) 78%);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
  align-items: center;
  gap: clamp(22px, 4vw, 54px);
  padding: 56px 0 30px;
}
.hero-copy { min-width: 0; }
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  color: #96737f;
  font-size: 11.5px;
  letter-spacing: 1.4px;
}
.hero-kicker b {
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--ink);
  color: #ffe9ee;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .6px;
}
.hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(54px, 7.6vw, 96px);
  font-weight: 900;
  letter-spacing: clamp(-3px, -.5vw, -5px);
  line-height: .94;
}
.hero-subtitle {
  margin: 18px 0 0;
  color: var(--rose-deep);
  font-size: clamp(17px, 2vw, 23px);
  font-weight: 800;
  line-height: 1.45;
}
.hero-lead { max-width: 520px; margin: 12px 0 0; color: var(--ink-soft); font-size: 14.5px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 26px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  gap: 12px;
  padding: 0 26px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
  transition: transform .18s ease, background .18s ease;
}
.button-primary { background: var(--rose); color: #fff; box-shadow: 0 12px 26px rgba(255, 107, 138, .3); }
.button-primary:hover { background: var(--rose-deep); transform: translateY(-2px); }
.button-large { min-height: 52px; padding: 0 32px; font-size: 15px; }
.text-link { color: #8b6d78; border-bottom: 1px dashed #e8bcc4; font-size: 13px; font-weight: 800; }
.text-link span { display: inline-block; margin-left: 4px; color: var(--rose-deep); }

.hero-phone { position: relative; justify-self: center; width: min(100%, 300px); padding: 0 6px; }
.phone-frame {
  position: relative;
  padding: 10px 10px 14px;
  border-radius: 34px;
  background: #fff;
  box-shadow: 0 24px 46px rgba(126, 62, 78, .2), 0 0 0 1px var(--line) inset;
}
.phone-bar {
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 2;
  width: 58px;
  height: 5px;
  border-radius: 4px;
  background: rgba(255, 255, 255, .85);
  transform: translateX(-50%);
}
.phone-frame img { width: 100%; height: auto; aspect-ratio: 386 / 694; object-fit: cover; border-radius: 26px; }
.floating-bubble {
  position: absolute;
  max-width: 178px;
  margin: 0;
  padding: 8px 13px;
  border-radius: 14px 14px 14px 4px;
  background: #fff;
  color: #6a4d58;
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.5;
  box-shadow: 0 12px 24px rgba(126, 62, 78, .14);
}
.bubble-one { top: 26px; left: -34px; }
.bubble-two { right: -30px; bottom: 52px; border-radius: 14px 14px 4px 14px; background: var(--rose); color: #fff; }

.night-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 0 0 40px;
  margin: 0;
  list-style: none;
}
.night-strip li {
  position: relative;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .8);
}
.night-strip li::after {
  position: absolute;
  top: 50%;
  right: -8px;
  width: 8px;
  height: 1px;
  content: "";
  background: var(--line);
}
.night-strip li:last-child::after { display: none; }
.night-strip b { display: block; color: var(--ink); font-size: 15px; font-weight: 900; letter-spacing: .5px; }
.night-strip span { display: block; color: #a48a94; font-size: 11px; }
.night-strip .is-now { border-color: var(--rose); background: var(--rose); box-shadow: 0 10px 22px rgba(255, 107, 138, .26); }
.night-strip .is-now b, .night-strip .is-now span { color: #fff; }

/* features: four across */
.features { padding: 68px 0 72px; background: var(--card); border-bottom: 1px solid var(--line); }
.section-heading { margin-bottom: 30px; }
.section-heading h2, .download h2 { margin: 0; font-size: clamp(24px, 2.7vw, 33px); font-weight: 900; letter-spacing: -.6px; line-height: 1.32; }
.section-heading > p:last-child { max-width: 620px; margin: 10px 0 0; color: var(--ink-soft); font-size: 14px; }
.section-heading-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(200px, 290px); align-items: end; gap: 24px; }
.section-heading-split > p:last-child { margin: 0 0 4px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.feature-card {
  padding: 22px 18px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(170deg, var(--rose-soft), #fff 62%);
}
.feature-no {
  display: inline-block;
  margin-bottom: 10px;
  padding: 1px 7px;
  border-radius: 6px;
  background: #fff;
  color: var(--rose-deep);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1px;
}
.feature-card h3 { margin: 0 0 6px; font-size: 16.5px; font-weight: 900; }
.feature-card p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.8; }

/* shots: 2x2 */
.shots { padding: 68px 0 74px; background: var(--cream); }
.shot-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.shot-card {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 12px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
}
.shot-card img { width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; object-position: top center; border-radius: 10px; }
.shot-card figcaption { display: flex; align-items: baseline; gap: 8px; }
.shot-card figcaption b { color: var(--rose); font-size: 11px; font-weight: 900; }
.shot-card figcaption span { display: flex; flex-direction: column; font-size: 14px; font-weight: 800; line-height: 1.45; }
.shot-card figcaption small { color: var(--ink-soft); font-size: 11.5px; font-weight: 500; }

/* faq */
.faq { padding: 68px 0 74px; background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.faq-layout { display: grid; grid-template-columns: minmax(0, .74fr) minmax(0, 1.26fr); gap: clamp(24px, 4vw, 52px); }
.faq-heading { position: sticky; top: calc(var(--header-height) + 24px); align-self: start; }
.faq-list { display: grid; gap: 9px; }
.faq-list details { border: 1px solid var(--line); border-radius: 12px; background: var(--cream); }
.faq-list details[open] { background: #fff; box-shadow: 0 8px 20px rgba(126, 62, 78, .06); }
.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary h3 { margin: 0; font-size: 15px; font-weight: 900; }
.faq-list summary i { position: relative; flex: none; width: 20px; height: 20px; border-radius: 50%; background: var(--rose-soft); }
.faq-list summary i::before,
.faq-list summary i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1.5px;
  content: "";
  background: var(--rose-deep);
  transform: translate(-50%, -50%);
}
.faq-list summary i::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .2s ease; }
.faq-list details[open] summary i::after { transform: translate(-50%, -50%) rotate(0); }
.faq-list details p { padding: 0 18px 15px; margin: 0; color: var(--ink-soft); font-size: 13.5px; line-height: 1.85; }

/* reviews: single column, wide rows */
.reviews { padding: 68px 0 74px; background: var(--cream); }
.review-list { display: grid; gap: 10px; padding: 0; margin: 0; list-style: none; }
.review-card {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 15px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}
.review-meta { display: flex; flex-direction: column; gap: 3px; }
.review-meta b { color: var(--rose-deep); font-size: 13.5px; font-weight: 900; }
.review-meta time { color: #b39ba3; font-size: 11px; letter-spacing: .2px; }
.review-card p { margin: 0; color: #5f4650; font-size: 13.5px; line-height: 1.75; }

/* steps */
.steps { padding: 64px 0 70px; background: var(--card); border-top: 1px solid var(--line); }
.step-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 0; margin: 0; list-style: none; }
.step-list li { padding: 20px 20px 18px; border-radius: 14px; background: var(--cream); border: 1px dashed #f0c9cf; }
.step-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-bottom: 10px;
  border-radius: 50%;
  background: var(--rose);
  color: #fff;
  font-size: 12.5px;
  font-weight: 900;
}
.step-list h3 { margin: 0 0 5px; font-size: 16px; font-weight: 900; }
.step-list p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.8; }

/* download */
.download { padding: 22px 0; background: var(--cream); }
.download-inner {
  padding: 46px clamp(22px, 5vw, 56px) 40px;
  border-radius: 22px;
  background:
    radial-gradient(360px 220px at 92% -10%, rgba(255, 255, 255, .6), transparent 70%),
    linear-gradient(124deg, #ff8ea6, #ff6b8a 62%, #f2567a);
  color: #fff;
}
.download .eyebrow { color: #fff0f3; }
.download h2 { max-width: 620px; color: #fff; }
.download-inner > p { max-width: 520px; margin: 11px 0 22px; color: #ffe6ec; font-size: 14px; }
.download .button-primary { background: #fff; color: var(--rose-deep); box-shadow: 0 12px 24px rgba(140, 42, 66, .22); }
.download .button-primary:hover { background: #fff3f6; }
.download-notes { display: flex; flex-wrap: wrap; gap: 7px 20px; padding: 18px 0 0; margin: 24px 0 0; border-top: 1px solid rgba(255, 255, 255, .34); list-style: none; }
.download-notes li { color: #ffe9ee; font-size: 11.5px; }
.download-notes li::before { margin-right: 7px; content: "♥"; }

/* footer */
.site-footer { padding: 40px 0 48px; background: var(--cream); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 36px; align-items: start; }
.footer-brand strong { font-size: 17px; font-weight: 900; }
.footer-brand p { margin: 3px 0 0; color: var(--ink-soft); font-size: 12px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 7px 20px; }
.footer-nav a { color: #8b6d78; font-size: 12px; }
.footer-nav a:hover { color: var(--rose-deep); }
.footer-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 7px 18px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); color: #a48a94; font-size: 12px; }
.footer-meta p { margin: 0; }
.footer-meta a { color: #a48a94; }
.disclaimer { grid-column: 1 / -1; margin: 0; color: #ab949c; font-size: 11.5px; line-height: 1.8; }

/* responsive */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) 260px; gap: 24px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bubble-one { left: -18px; }
  .bubble-two { right: -14px; }
}
@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    padding: 6px 22px 14px;
    border-bottom: 1px solid var(--line);
    background: #fffaf6;
    box-shadow: 0 14px 24px rgba(126, 62, 78, .12);
  }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .primary-nav a { padding: 11px 0; border-bottom: 1px solid var(--line); }
  .hero-grid { grid-template-columns: 1fr; padding: 42px 0 24px; }
  .hero-phone { justify-self: center; width: min(260px, 72%); }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-heading { position: static; }
  .step-list { grid-template-columns: 1fr; }
  .shot-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .page-shell, .nav-shell { width: calc(100% - 30px); }
  .hero h1 { font-size: clamp(46px, 15vw, 62px); }
  .hero-lead { font-size: 14px; }
  .feature-grid { grid-template-columns: 1fr; }
  .night-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-bottom: 32px; }
  .night-strip li:nth-child(2)::after { display: none; }
  .shot-card { grid-template-columns: 108px minmax(0, 1fr); gap: 12px; }
  .review-card { grid-template-columns: 1fr; gap: 6px; }
  .review-meta { flex-direction: row; align-items: baseline; justify-content: space-between; }
  .section-heading-split { grid-template-columns: 1fr; gap: 8px; }
  .section-heading-split > p:last-child { margin: 0; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 380px) {
  .brand { font-size: 16px; gap: 6px; }
  .brand img { width: 29px; height: 29px; }
  .brand-tag { display: none; }
  .nav-actions { gap: 7px; }
  .nav-download { min-height: 33px; padding: 0 9px; font-size: 10.5px; gap: 4px; }
  .nav-download svg { width: 13px; height: 13px; }
  .menu-toggle { width: 33px; height: 33px; }
  .floating-bubble { max-width: 138px; font-size: 10.5px; padding: 6px 10px; }
  .bubble-one { left: -6px; }
  .bubble-two { right: -6px; }
  .button { width: 100%; }
  .hero-phone { width: 88%; }
}