/* ============================================================================
   织女改衣 · 官网样式
   现代高端改衣平台 · 设计稿 v0.1
   配色：墨色 #0E1726 · 靛蓝 #3A5A8C · 鎏金 #C9A24B · 米白 #F7F4EF
   ========================================================================== */

:root {
  --ink: #0E1726;
  --ink-2: #16223A;
  --ink-3: #22304D;
  --indigo: #3A5A8C;
  --indigo-soft: #EAF0F8;
  --gold: #C9A24B;
  --gold-deep: #A98233;
  --paper: #F7F4EF;
  --white: #FFFFFF;
  --text: #161B26;
  --muted: #5A6070;
  --muted-2: #8B93A3;
  --line: rgba(14, 23, 38, 0.10);
  --line-light: rgba(247, 244, 239, 0.16);

  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;

  --container: 1180px;
  --radius: 20px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ----------------------------------------------------------------------------
   通用按钮
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--sm { padding: 10px 20px; font-size: 14px; }
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary:hover { background: var(--indigo); box-shadow: 0 14px 30px rgba(14, 23, 38, 0.16); }
.btn--gold { background: var(--gold); color: var(--ink); }
.btn--gold:hover { background: #D8B463; box-shadow: 0 14px 30px rgba(201, 162, 75, 0.28); }
.btn--ghost { background: transparent; color: var(--paper); border-color: var(--line-light); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }

/* ----------------------------------------------------------------------------
   头部导航
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), backdrop-filter 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(14, 23, 38, 0.86);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line-light);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark { width: 34px; height: 34px; border-radius: 9px; }
.brand__text { display: inline-flex; flex-direction: column; font-family: var(--font-serif); font-size: 19px; font-weight: 700; color: var(--paper); letter-spacing: 0.02em; line-height: 1.1; }
.brand__sub { font-family: var(--font-sans); font-size: 9px; letter-spacing: 0.28em; color: var(--muted-2); margin-top: 3px; }

.nav { display: flex; align-items: center; gap: 34px; }
.nav__link { color: rgba(247, 244, 239, 0.78); font-size: 14px; letter-spacing: 0.02em; transition: color 0.25s var(--ease); }
.nav__link:hover { color: var(--gold); }

.nav__actions { display: flex; align-items: center; gap: 14px; }

.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-light);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav__toggle span { display: block; width: 18px; height: 1.6px; background: var(--paper); transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }

/* ----------------------------------------------------------------------------
   HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  padding: 168px 0 0;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(52% 58% at 78% 8%, rgba(58, 90, 140, 0.34) 0%, rgba(58, 90, 140, 0) 62%),
    radial-gradient(42% 50% at 6% 96%, rgba(201, 162, 75, 0.16) 0%, rgba(201, 162, 75, 0) 60%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
  padding-bottom: 88px;
}

.eyebrow {
  margin: 0 0 22px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
.eyebrow--light { color: var(--gold); }

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(42px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.01em;
  margin-bottom: 28px;
}
.hero__title em { font-style: normal; color: var(--gold); }

.hero__lead {
  max-width: 520px;
  font-size: 18px;
  line-height: 1.9;
  color: rgba(247, 244, 239, 0.72);
  margin: 0 0 36px;
}

.hero__cta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 34px; }

.hero__points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.hero__points li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  color: rgba(247, 244, 239, 0.66);
}
.hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  transform: translateY(-50%);
}

.hero__visual { display: flex; justify-content: center; }
.hero__card {
  position: relative;
  width: min(440px, 100%);
}
.hero__art { width: 100%; height: auto; border-radius: var(--radius); box-shadow: 0 40px 80px rgba(0, 0, 0, 0.35); }

.hero__chip {
  position: absolute;
  padding: 13px 18px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  border-radius: 14px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.hero__chip-key { font-size: 11px; letter-spacing: 0.12em; color: var(--gold-deep); font-weight: 700; }
.hero__chip--1 { top: 8%; left: -12%; animation: float 6s ease-in-out infinite; }
.hero__chip--2 { bottom: 24%; right: -10%; animation: float 7s ease-in-out 0.6s infinite; }
.hero__chip--3 { bottom: 2%; left: 4%; animation: float 6.5s ease-in-out 1.1s infinite; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}
.stat { background: var(--ink-2); padding: 34px 20px; text-align: center; }
.stat strong { display: block; font-family: var(--font-serif); font-size: 40px; font-weight: 700; color: var(--paper); }
.stat span { font-size: 13px; letter-spacing: 0.08em; color: var(--muted-2); }

/* ----------------------------------------------------------------------------
   通用 SECTION
   -------------------------------------------------------------------------- */
.section { padding: 112px 0; }
.section--tint { background: var(--paper); }

.section__head {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 64px;
}
.section__title {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.22;
  letter-spacing: 0.01em;
}
.section__desc { color: var(--muted); font-size: 16px; line-height: 1.9; margin: 0; }

/* ----------------------------------------------------------------------------
   服务
   -------------------------------------------------------------------------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.service-card:hover { transform: translateY(-6px); border-color: var(--gold); box-shadow: 0 26px 50px rgba(14, 23, 38, 0.10); }
.service-card__index { position: absolute; top: 22px; right: 26px; font-family: var(--font-serif); font-size: 42px; color: rgba(14, 23, 38, 0.06); }
.service-card__icon { width: 44px; height: 44px; color: var(--indigo); margin-bottom: 22px; }
.service-card__title { font-family: var(--font-serif); font-size: 22px; margin-bottom: 18px; }
.service-card__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.service-card__list li { position: relative; padding-left: 16px; color: var(--muted); font-size: 15px; }
.service-card__list li::before { content: ""; position: absolute; left: 0; top: 0.78em; width: 6px; height: 1.5px; background: var(--gold); }

/* ----------------------------------------------------------------------------
   流程
   -------------------------------------------------------------------------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.step {
  position: relative;
  padding: 40px 28px 8px 0;
}
.step + .step { padding-left: 28px; border-left: 1px solid var(--line); }
.step__num { font-family: var(--font-serif); font-size: 14px; color: var(--gold-deep); letter-spacing: 0.1em; }
.step__title { font-family: var(--font-serif); font-size: 21px; margin: 14px 0 12px; }
.step__text { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.85; }

/* ----------------------------------------------------------------------------
   工艺 CRAFT（深色）
   -------------------------------------------------------------------------- */
.craft { background: var(--ink); color: var(--paper); padding: 120px 0; }
.craft__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 72px; align-items: center; }
.craft__title { font-family: var(--font-serif); font-size: clamp(32px, 4.4vw, 52px); line-height: 1.22; margin-bottom: 26px; }
.craft__text { color: rgba(247, 244, 239, 0.7); font-size: 16.5px; line-height: 1.95; margin: 0 0 34px; max-width: 520px; }
.craft__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.craft__list li { display: flex; align-items: baseline; gap: 14px; color: rgba(247, 244, 239, 0.86); font-size: 15.5px; }
.craft__list span { font-family: var(--font-serif); color: var(--gold); font-size: 13px; }
.craft__visual svg { width: min(440px, 100%); margin: 0 auto; }

/* ----------------------------------------------------------------------------
   口碑
   -------------------------------------------------------------------------- */
.stories { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.story {
  margin: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.story blockquote { margin: 0; font-family: var(--font-serif); font-size: 18px; line-height: 1.85; color: var(--text); }
.story blockquote::before { content: "“"; color: var(--gold); margin-right: 2px; }
.story blockquote::after { content: "”"; color: var(--gold); }
.story figcaption { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 14px; }
.story__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--indigo-soft);
  color: var(--indigo);
  font-family: var(--font-serif);
  font-weight: 700;
}

/* ----------------------------------------------------------------------------
   商家入驻 PARTNER（深色 + 金）
   -------------------------------------------------------------------------- */
.partner { background: var(--ink-2); color: var(--paper); padding: 120px 0; }
.partner__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 72px; align-items: center; }
.partner__title { font-family: var(--font-serif); font-size: clamp(32px, 4.4vw, 52px); line-height: 1.22; margin-bottom: 24px; }
.partner__text { color: rgba(247, 244, 239, 0.7); font-size: 16.5px; line-height: 1.9; margin: 0 0 36px; max-width: 480px; }
.partner__points { display: flex; flex-direction: column; gap: 0; }
.partner__point {
  padding: 30px 0;
  border-bottom: 1px solid var(--line-light);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
}
.partner__point strong { font-family: var(--font-serif); font-size: 24px; color: var(--gold); font-weight: 600; }
.partner__point span { color: rgba(247, 244, 239, 0.66); font-size: 15px; text-align: right; }

/* ----------------------------------------------------------------------------
   联系 / 小程序码
   -------------------------------------------------------------------------- */
.contact__card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 64px 68px;
}
.contact__desc { color: var(--muted); font-size: 16px; line-height: 1.9; margin: 20px 0 36px; max-width: 460px; }
.contact__meta { margin: 0; display: flex; flex-direction: column; gap: 16px; }
.contact__meta div { display: flex; gap: 24px; }
.contact__meta dt { flex: 0 0 76px; color: var(--muted-2); font-size: 14px; padding-top: 1px; }
.contact__meta dd { margin: 0; color: var(--text); font-size: 15px; }

.contact__qr { display: flex; justify-content: center; gap: 48px; }
.qr { text-align: center; }
.qr__frame {
  width: 190px;
  height: 190px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.qr__img { width: 100%; height: 100%; object-fit: contain; border-radius: 10px; }
.qr__label { display: block; margin-top: 14px; font-size: 15px; font-weight: 600; color: var(--text); }
.qr__hint { display: block; margin-top: 4px; font-size: 12px; letter-spacing: 0.08em; color: var(--muted-2); }
.qr__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted-2);
  border: 1.5px dashed var(--line);
  border-radius: 10px;
  background:
    linear-gradient(45deg, rgba(14,23,38,0.02) 25%, transparent 25%, transparent 75%, rgba(14,23,38,0.02) 75%),
    #fff;
  background-size: 16px 16px;
}

/* ----------------------------------------------------------------------------
   页脚
   -------------------------------------------------------------------------- */
.site-footer { background: var(--ink); color: var(--paper); padding: 72px 0 30px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr 0.8fr; gap: 48px; padding-bottom: 56px; }
.footer__slogan { color: rgba(247, 244, 239, 0.6); font-size: 14px; margin: 18px 0 0; }
.footer__col h4 { font-size: 14px; letter-spacing: 0.08em; color: var(--muted-2); margin-bottom: 20px; font-weight: 600; }
.footer__col a { display: block; color: rgba(247, 244, 239, 0.78); font-size: 14.5px; margin-bottom: 12px; transition: color 0.25s var(--ease); }
.footer__col a:hover { color: var(--gold); }
.footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line-light); padding-top: 26px; font-size: 13px; color: var(--muted-2); flex-wrap: wrap; }
.footer__brand .brand__text { color: var(--paper); }

/* ----------------------------------------------------------------------------
   滚动显现
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ----------------------------------------------------------------------------
   响应式
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }
  .hero__grid, .craft__grid, .partner__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { order: -1; }
  .hero { padding-top: 130px; }
  .section__head { grid-template-columns: 1fr; gap: 20px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 28px 0; border-left: none; border-top: 1px solid var(--line); }
  .stories { grid-template-columns: 1fr; }
  .contact__card { grid-template-columns: 1fr; padding: 44px 32px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav { position: fixed; inset: 76px 0 auto 0; background: rgba(14, 23, 38, 0.98); flex-direction: column; gap: 0; padding: 12px 28px 28px; transform: translateY(-130%); transition: transform 0.4s var(--ease); }
  .nav.is-open { transform: translateY(0); }
  .nav__link { padding: 14px 0; font-size: 16px; border-bottom: 1px solid var(--line-light); width: 100%; }
  .nav__toggle { display: flex; }
  .nav__actions .btn--primary { display: none; }
  .hero { padding-top: 120px; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .hero__chip--1 { left: -2%; }
  .hero__chip--2 { right: -2%; }
  .contact__meta div { flex-direction: column; gap: 4px; }
  .contact__qr { flex-direction: column; align-items: center; gap: 32px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__chip { animation: none; }
  * { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}