/* =========================================================
   爱情岛论坛 - 全站样式
   配色：玫瑰粉/珊瑚红主色 + 深莓紫 + 米白底 + 金色点缀
   ========================================================= */

:root {
  --color-primary: #E85D75;
  --color-primary-dark: #D1405F;
  --color-primary-light: #F78CA0;
  --color-berry: #5C2E4D;
  --color-berry-deep: #3E1F35;
  --color-brown: #6B3A3A;
  --color-gold: #D4A24E;
  --color-cream: #FFF8F6;
  --color-pink-bg: #FDF1EF;
  --color-white: #FFFFFF;
  --color-text: #4A343E;
  --color-text-light: #8A6F7C;
  --color-border: #F3DDE2;
  --shadow-sm: 0 2px 10px rgba(92, 46, 77, 0.06);
  --shadow-md: 0 8px 30px rgba(92, 46, 77, 0.10);
  --shadow-lg: 0 16px 50px rgba(92, 46, 77, 0.16);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --gradient-hero: linear-gradient(135deg, #FFF3F0 0%, #FDE4E8 40%, #F9D5DC 70%, #F3C9D8 100%);
  --gradient-primary: linear-gradient(120deg, #E85D75 0%, #F0788C 55%, #F79AA8 100%);
  --gradient-gold: linear-gradient(120deg, #D4A24E, #E8C07A);
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", serif;
  --header-h: 72px;
}

/* ---------- 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--color-primary-dark); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

.container { width: min(1180px, 92%); margin: 0 auto; }

h1, h2, h3, h4 { line-height: 1.3; color: var(--color-berry); font-weight: 700; }

.section { padding: 88px 0; }
.section-alt { background: var(--color-pink-bg); }

.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-tag {
  display: inline-block;
  font-size: .85rem;
  letter-spacing: .2em;
  color: var(--color-gold);
  border: 1px solid rgba(212, 162, 78, .45);
  border-radius: 999px;
  padding: 4px 16px;
  margin-bottom: 14px;
  background: rgba(212, 162, 78, .08);
}
.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin-bottom: 12px; }
.section-head p { color: var(--color-text-light); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  will-change: transform;
}
.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(232, 93, 117, .38);
}
.btn-primary:hover {
  color: #fff;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 34px rgba(232, 93, 117, .5);
}
.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: rgba(255, 255, 255, .7);
}
.btn-outline:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 28px rgba(232, 93, 117, .35);
}
.btn-sm { padding: 10px 24px; font-size: .92rem; }

/* ---------- 头部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255, 248, 246, .9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-md); }
.nav-wrap {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 1.35rem; font-weight: 900; color: var(--color-berry);
  letter-spacing: .02em;
}
.brand svg { width: 30px; height: 30px; flex: none; }
.brand:hover { color: var(--color-primary); }

.main-nav ul { display: flex; align-items: center; gap: 6px; }
.nav-link {
  display: block;
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--color-text);
  font-weight: 500;
  font-size: .98rem;
  transition: background .25s ease, color .25s ease;
}
.nav-link:hover { background: rgba(232, 93, 117, .1); color: var(--color-primary-dark); }
.nav-link.active { background: var(--gradient-primary); color: #fff; box-shadow: 0 4px 14px rgba(232, 93, 117, .35); }

.nav-toggle {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 10px;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block; height: 2px; width: 100%;
  background: var(--color-berry);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--gradient-hero);
  padding: 96px 0 110px;
  overflow: hidden;
}
.hero-decor {
  position: absolute; border-radius: 50%;
  filter: blur(2px);
  opacity: .55;
  pointer-events: none;
  animation: floatY 7s ease-in-out infinite;
}
.hero-decor.d1 { width: 180px; height: 180px; background: radial-gradient(circle, #F8B4C0, transparent 70%); top: 8%; left: 6%; animation-delay: 0s; }
.hero-decor.d2 { width: 120px; height: 120px; background: radial-gradient(circle, #E8C07A, transparent 70%); bottom: 12%; left: 42%; animation-delay: 1.6s; }
.hero-decor.d3 { width: 220px; height: 220px; background: radial-gradient(circle, #D989B0, transparent 70%); top: 18%; right: 4%; animation-delay: 3s; }
@keyframes floatY {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-26px) scale(1.05); }
}

.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.1fr .9fr;
  align-items: center; gap: 56px;
}
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.2rem); font-weight: 900; margin-bottom: 20px; }
.hero h1 .accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { font-size: 1.12rem; color: var(--color-text-light); margin-bottom: 32px; max-width: 540px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-figure { position: relative; }
.hero-figure img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 6px solid rgba(255, 255, 255, .8);
}
.hero-badge {
  position: absolute; left: -18px; bottom: 26px;
  background: #fff; border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 12px 20px;
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; color: var(--color-berry);
  animation: floatY 6s ease-in-out infinite;
}
.hero-badge .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-primary); box-shadow: 0 0 0 5px rgba(232, 93, 117, .18); }

.hero-simple { padding: 76px 0 84px; text-align: center; }
.hero-simple h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); margin-bottom: 16px; }
.hero-simple .hero-lead { margin: 0 auto; max-width: 640px; }

/* ---------- 卡片网格 ---------- */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232, 93, 117, .4);
}
.card-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(232, 93, 117, .14), rgba(212, 162, 78, .14));
  margin-bottom: 18px;
}
.card-icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--color-text-light); font-size: .96rem; }

/* ---------- 话题版块 ---------- */
.topic-card {
  position: relative;
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .35s ease, box-shadow .35s ease;
  color: #fff;
}
.topic-card img { width: 100%; height: 210px; object-fit: cover; transition: transform .6s ease; }
.topic-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(62, 31, 53, 0) 30%, rgba(62, 31, 53, .82) 100%);
}
.topic-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.topic-card:hover img { transform: scale(1.08); }
.topic-info { position: absolute; left: 0; right: 0; bottom: 0; padding: 20px 22px; z-index: 2; }
.topic-info h3 { color: #fff; font-size: 1.15rem; margin-bottom: 4px; }
.topic-info span { font-size: .85rem; color: rgba(255, 255, 255, .85); }

/* ---------- 帖子卡片 ---------- */
.post-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
  transition: transform .35s ease, box-shadow .35s ease;
}
.post-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.post-card .post-thumb { position: relative; overflow: hidden; }
.post-card .post-thumb img { width: 100%; height: 190px; object-fit: cover; transition: transform .6s ease; }
.post-card:hover .post-thumb img { transform: scale(1.07); }
.post-cat {
  position: absolute; top: 14px; left: 14px;
  background: rgba(232, 93, 117, .92);
  color: #fff; font-size: .78rem; font-weight: 600;
  padding: 4px 12px; border-radius: 999px;
}
.post-cat.gold { background: rgba(212, 162, 78, .94); }
.post-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.post-meta { font-size: .82rem; color: var(--color-text-light); margin-bottom: 8px; display: flex; gap: 14px; flex-wrap: wrap; }
.post-body h3 { font-size: 1.12rem; margin-bottom: 10px; }
.post-body h3 a { color: var(--color-berry); }
.post-body h3 a:hover { color: var(--color-primary); }
.post-body p { color: var(--color-text-light); font-size: .94rem; flex: 1; }
.post-link { margin-top: 16px; font-weight: 600; font-size: .92rem; }
.post-link::after { content: " →"; transition: margin-left .25s ease; }
.post-link:hover::after { margin-left: 4px; }

/* ---------- 数据统计 ---------- */
.stats-band {
  background: linear-gradient(135deg, var(--color-berry) 0%, var(--color-berry-deep) 100%);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.stats-band::before {
  content: ""; position: absolute; width: 340px; height: 340px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 93, 117, .35), transparent 70%);
  top: -120px; right: -80px;
}
.stat-item { text-align: center; position: relative; z-index: 1; }
.stat-number {
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 900;
  background: linear-gradient(120deg, #FFD9E0, #F0A9BC);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-label { color: rgba(255, 255, 255, .75); font-size: .95rem; margin-top: 6px; }

/* ---------- 评价 ---------- */
.voice-card { display: flex; flex-direction: column; gap: 16px; }
.voice-card .quote { color: var(--color-text); font-size: .98rem; }
.voice-card .quote::before { content: "“"; color: var(--color-gold); font-size: 1.6rem; font-family: var(--font-serif); line-height: 0; margin-right: 4px; }
.voice-user { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.voice-user img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(232, 93, 117, .35); }
.voice-user strong { display: block; color: var(--color-berry); font-size: .95rem; }
.voice-user span { font-size: .82rem; color: var(--color-text-light); }

/* ---------- FAQ 手风琴 ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow .3s ease, border-color .3s ease;
}
.faq-item.open { border-color: rgba(232, 93, 117, .5); box-shadow: var(--shadow-md); }
.faq-question {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px;
  font-size: 1.02rem; font-weight: 600; color: var(--color-berry);
  text-align: left;
}
.faq-question .chev {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: rgba(232, 93, 117, .12); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; transition: transform .3s ease, background .3s ease, color .3s ease;
}
.faq-item.open .chev { transform: rotate(45deg); background: var(--color-primary); color: #fff; }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease;
}
.faq-answer p { padding: 0 24px 22px; color: var(--color-text-light); font-size: .95rem; }

/* ---------- CTA ---------- */
.cta-band {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.cta-band::before, .cta-band::after {
  content: ""; position: absolute; border-radius: 50%;
  background: rgba(255, 255, 255, .14);
}
.cta-band::before { width: 260px; height: 260px; top: -110px; left: -70px; }
.cta-band::after { width: 200px; height: 200px; bottom: -90px; right: -50px; }
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; position: relative; z-index: 1; }
.cta-band p { color: rgba(255, 255, 255, .9); max-width: 560px; margin: 0 auto 30px; position: relative; z-index: 1; }
.cta-band .btn { position: relative; z-index: 1; }
.btn-light { background: #fff; color: var(--color-primary-dark); box-shadow: 0 10px 26px rgba(62, 31, 53, .28); }
.btn-light:hover { color: var(--color-primary-dark); transform: translateY(-3px) scale(1.04); box-shadow: 0 16px 36px rgba(62, 31, 53, .36); }

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--color-berry-deep);
  color: rgba(255, 255, 255, .78);
  margin-top: 0;
  padding: 64px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px; padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-size: 1.25rem; font-weight: 900; margin-bottom: 14px; }
.footer-brand svg { width: 26px; height: 26px; }
.footer-col p { font-size: .92rem; color: rgba(255, 255, 255, .62); }
.footer-col h3 { color: #fff; font-size: 1.02rem; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: rgba(255, 255, 255, .72); font-size: .93rem; }
.footer-col a:hover { color: var(--color-primary-light); }
.footer-bottom { text-align: center; padding: 22px 0; font-size: .88rem; color: rgba(255, 255, 255, .55); }

/* ---------- 表单 ---------- */
.form-card {
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: 40px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-weight: 600; color: var(--color-berry); font-size: .95rem; }
.form-field label em { color: var(--color-primary); font-style: normal; }
.form-field input, .form-field textarea, .form-field select {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  background: var(--color-cream);
  color: var(--color-text);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(232, 93, 117, .12);
}
.form-field textarea { min-height: 150px; resize: vertical; }
.form-field .error-text { display: none; color: var(--color-primary-dark); font-size: .82rem; }
.form-field.invalid input, .form-field.invalid textarea { border-color: var(--color-primary-dark); background: #FFF1F3; }
.form-field.invalid .error-text { display: block; }
.form-message {
  display: none;
  margin-top: 18px; padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: .95rem;
}
.form-message.success { display: block; background: #EDF9F0; color: #2E7D4F; border: 1px solid #BEE5C9; }
.form-message.error { display: block; background: #FFF1F3; color: var(--color-primary-dark); border: 1px solid #F5C6CF; }

/* ---------- 联系信息卡片 ---------- */
.contact-card { text-align: center; }
.contact-card .card-icon { margin: 0 auto 18px; }

/* ---------- 时间线 ---------- */
.timeline { position: relative; max-width: 760px; margin: 0 auto; padding-left: 34px; }
.timeline::before {
  content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px;
  width: 2px; background: linear-gradient(180deg, var(--color-primary), var(--color-gold));
  border-radius: 2px;
}
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -33px; top: 6px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 5px rgba(232, 93, 117, .18);
}
.timeline-item time { display: inline-block; font-weight: 700; color: var(--color-gold); margin-bottom: 6px; }
.timeline-item h3 { font-size: 1.12rem; margin-bottom: 6px; }
.timeline-item p { color: var(--color-text-light); font-size: .95rem; }

/* ---------- 面包屑 ---------- */
.breadcrumb {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: .88rem; color: var(--color-text-light);
  padding: 22px 0 0;
}
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .sep { color: var(--color-border); }
.breadcrumb .current { color: var(--color-berry); font-weight: 600; }

/* ---------- 文章详情 ---------- */
.article-wrap { max-width: 820px; margin: 0 auto; }
.article-head { padding: 36px 0 26px; border-bottom: 1px solid var(--color-border); margin-bottom: 32px; }
.article-head h1 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); margin: 14px 0 18px; }
.article-meta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; color: var(--color-text-light); font-size: .9rem; }
.article-meta img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.article-body h2 { font-size: 1.45rem; margin: 38px 0 16px; padding-left: 14px; border-left: 4px solid var(--color-primary); }
.article-body h3 { font-size: 1.15rem; margin: 26px 0 12px; }
.article-body p { margin-bottom: 18px; color: var(--color-text); }
.article-body ul, .article-body ol { margin: 0 0 18px 22px; color: var(--color-text); }
.article-body ul li, .article-body ol li { margin-bottom: 8px; list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-body figure { margin: 28px 0; }
.article-body figure img { border-radius: var(--radius-md); box-shadow: var(--shadow-md); }
.article-body figcaption { text-align: center; font-size: .85rem; color: var(--color-text-light); margin-top: 10px; }
.article-quote {
  margin: 26px 0; padding: 24px 28px;
  background: var(--color-pink-bg);
  border-left: 4px solid var(--color-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-berry); font-family: var(--font-serif);
}
.tag-list { display: flex; gap: 10px; flex-wrap: wrap; margin: 34px 0 8px; }
.tag-list a {
  font-size: .85rem; color: var(--color-primary-dark);
  background: rgba(232, 93, 117, .1);
  border: 1px solid rgba(232, 93, 117, .3);
  padding: 5px 14px; border-radius: 999px;
  transition: background .25s ease, color .25s ease;
}
.tag-list a:hover { background: var(--color-primary); color: #fff; }

.article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 44px 0; }
.article-nav a {
  display: block; background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 20px 24px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.article-nav a:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.article-nav span { display: block; font-size: .8rem; color: var(--color-gold); margin-bottom: 6px; }
.article-nav strong { color: var(--color-berry); font-size: 1rem; }
.article-nav a.next { text-align: right; }

/* ---------- 筛选标签 & 分页 ---------- */
.filter-tabs { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-bottom: 48px; }
.filter-tab {
  padding: 9px 22px; border-radius: 999px;
  border: 1.5px solid var(--color-border);
  background: #fff; color: var(--color-text);
  font-size: .93rem; font-weight: 500;
  transition: all .25s ease;
}
.filter-tab:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-tab.active {
  background: var(--gradient-primary); color: #fff; border-color: transparent;
  box-shadow: 0 6px 18px rgba(232, 93, 117, .35);
}
.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 56px; }
.page-btn {
  min-width: 44px; height: 44px; padding: 0 14px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px; border: 1.5px solid var(--color-border);
  background: #fff; color: var(--color-text); font-weight: 600;
  transition: all .25s ease;
}
.page-btn:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }
.page-btn.active { background: var(--gradient-primary); color: #fff; border-color: transparent; box-shadow: 0 6px 16px rgba(232, 93, 117, .35); }
.page-btn.disabled { opacity: .45; pointer-events: none; }

/* ---------- 价格 / 服务 ---------- */
.price-card { position: relative; display: flex; flex-direction: column; }
.price-card.featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(180deg, #FFF5F3, #fff 40%);
}
.price-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gradient-gold); color: #fff;
  font-size: .8rem; font-weight: 700;
  padding: 5px 18px; border-radius: 999px;
  box-shadow: 0 6px 16px rgba(212, 162, 78, .4);
  white-space: nowrap;
}
.price-name { font-size: 1.25rem; font-weight: 700; color: var(--color-berry); }
.price-desc { color: var(--color-text-light); font-size: .9rem; margin: 6px 0 18px; }
.price-value { font-size: 2.4rem; font-weight: 900; color: var(--color-primary); margin-bottom: 4px; }
.price-value small { font-size: 1rem; font-weight: 600; color: var(--color-text-light); }
.price-unit { font-size: .85rem; color: var(--color-text-light); margin-bottom: 22px; }
.price-perks { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; flex: 1; }
.price-perks li { display: flex; gap: 10px; align-items: flex-start; font-size: .93rem; color: var(--color-text); }
.price-perks li::before {
  content: "✓"; flex: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(232, 93, 117, .14); color: var(--color-primary);
  font-size: .75rem; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
  margin-top: 3px;
}
.price-perks li.off { color: #B9A7B1; }
.price-perks li.off::before { content: "—"; background: #F2EAEE; color: #B9A7B1; }

/* ---------- 对比表 ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.compare-table { width: 100%; border-collapse: collapse; background: #fff; min-width: 680px; }
.compare-table th, .compare-table td { padding: 16px 20px; text-align: center; border-bottom: 1px solid var(--color-border); font-size: .94rem; }
.compare-table thead th {
  background: linear-gradient(135deg, var(--color-berry), var(--color-berry-deep));
  color: #fff; font-size: 1rem;
}
.compare-table thead th:first-child { text-align: left; }
.compare-table td:first-child { text-align: left; font-weight: 600; color: var(--color-berry); }
.compare-table tbody tr:nth-child(even) { background: var(--color-pink-bg); }
.compare-table tbody tr:hover { background: #FBE7EB; }
.compare-table .yes { color: var(--color-primary); font-weight: 700; }
.compare-table .no { color: #C4B2BC; }
.compare-table .hl { background: rgba(232, 93, 117, .08); }

/* ---------- 团队 ---------- */
.team-card { text-align: center; padding: 28px 22px; }
.team-card img {
  width: 110px; height: 110px; border-radius: 50%; object-fit: cover;
  margin: 0 auto 16px;
  border: 4px solid rgba(232, 93, 117, .25);
  box-shadow: var(--shadow-sm);
}
.team-card h3 { font-size: 1.1rem; }
.team-card .role { color: var(--color-gold); font-size: .85rem; font-weight: 600; margin: 4px 0 10px; }
.team-card p { font-size: .9rem; color: var(--color-text-light); }

/* ---------- 理念 ---------- */
.value-card { border-top: 4px solid var(--color-primary); }
.value-card:nth-child(2) { border-top-color: var(--color-gold); }
.value-card:nth-child(3) { border-top-color: var(--color-berry); }
.value-card:nth-child(4) { border-top-color: var(--color-primary-light); }

/* ---------- 返回顶部 ---------- */
.back-to-top {
  position: fixed; right: 26px; bottom: 30px; z-index: 900;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--gradient-primary); color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 10px 26px rgba(232, 93, 117, .45);
  opacity: 0; visibility: hidden; transform: translateY(16px);
  transition: opacity .3s ease, transform .3s ease, visibility .3s;
  display: flex; align-items: center; justify-content: center;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); }

/* ---------- 滚动渐入 ---------- */
html.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
html.js .reveal.visible { opacity: 1; transform: translateY(0); }
html.js .reveal-delay-1 { transition-delay: .1s; }
html.js .reveal-delay-2 { transition-delay: .2s; }
html.js .reveal-delay-3 { transition-delay: .3s; }
html.js .reveal-delay-4 { transition-delay: .4s; }
html.js .reveal-delay-5 { transition-delay: .5s; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero-figure { max-width: 560px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-band { grid-template-columns: repeat(2, 1fr); padding: 44px 28px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-toggle { display: flex; }
  .main-nav ul {
    position: fixed;
    top: var(--header-h); right: 0;
    width: min(300px, 84vw);
    flex-direction: column; align-items: stretch;
    background: #fff;
    border-left: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    border-radius: 0 0 0 var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 18px;
    gap: 6px;
    transform: translateX(110%);
    transition: transform .35s ease;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .main-nav ul.open { transform: translateX(0); }
  .nav-link { padding: 12px 18px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .article-nav { grid-template-columns: 1fr; }
  .article-nav a.next { text-align: left; }
  .cta-band { padding: 48px 26px; }
  .hero { padding: 64px 0 76px; }
  .hero-badge { left: 8px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .form-card { padding: 28px 22px; }
}

@media (max-width: 480px) {
  .stats-band { grid-template-columns: 1fr 1fr; gap: 24px; }
  .hero-actions .btn { width: 100%; }
  .back-to-top { right: 16px; bottom: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}
