/* ==========================================================================
   良婚 Lianghun 官网 — 东方典雅·留白 (红金调, 对齐小程序)
   原则：大量留白 · 宋体标题 · 烫金细线 · 印章序号 · 老年友好(大字高对比) · 响应式
   ========================================================================== */

/* ---------- 设计变量 ---------- */
:root {
  /* 墨 / 文字 */
  --ink: #2A2320;
  --ink-soft: #6B6058;
  --ink-faint: #A1968C;
  /* 中国红(精炼酒红 + 小程序亮红) */
  --red: #9E2F38;
  --red-2: #C94043;
  --red-deep: #7C2530;
  --grad-red: linear-gradient(160deg, #C94043 0%, #9E2F38 100%);
  /* 烫金 */
  --gold: #B0894E;
  --gold-bright: #C9A85F;
  --gold-line: rgba(176, 137, 78, 0.34);
  --gold-soft: #EADBBE;
  /* 宣纸暖底 */
  --ivory: #FBF6EE;
  --ivory-2: #F4EADA;
  --paper: #FFFDF9;
  --white: #FFFFFF;
  /* 形状 */
  --shadow-soft: 0 18px 50px rgba(124, 37, 48, 0.07);
  --maxw: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 18px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Heiti SC", sans-serif;
  font-size: 1.04rem;
  line-height: 1.95;
  color: var(--ink);
  background: var(--ivory);
  letter-spacing: 0.3px;
  overflow-x: hidden;
}

h1, h2, h3, h4, .serif {
  font-family: "Songti SC", "STSong", "Noto Serif SC", "SimSun", serif;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  letter-spacing: 1px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.icon { width: 1em; height: 1em; display: inline-block; vertical-align: -0.12em; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- 容器与通用 ---------- */
.container { width: 90%; max-width: var(--maxw); margin: 0 auto; }
.section { padding: 116px 0; }
.tight { max-width: 760px; margin-left: auto; margin-right: auto; }
.only-mobile { display: none; }

/* 烫金小标签(两侧细线) */
.kicker {
  display: inline-flex; align-items: center; gap: 16px;
  color: var(--gold); font-weight: 600; font-size: 0.86rem;
  letter-spacing: 6px; text-indent: 6px; margin-bottom: 22px;
}
.kicker::before, .kicker::after { content: ""; width: 38px; height: 1px; background: var(--gold-line); }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 64px; }
.section-head h2 { font-size: clamp(2rem, 4.2vw, 2.9rem); margin-bottom: 18px; }
.section-head p { font-size: 1.1rem; color: var(--ink-soft); }

/* 印章(囍) */
.seal {
  position: relative; width: 86px; height: 86px; margin: 0 auto;
  border: 1.5px solid var(--gold); border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--red); font-family: "Songti SC", serif; font-size: 2.7rem;
  background: var(--paper);
}
.seal::after { content: ""; position: absolute; inset: 6px; border: 1px solid var(--gold-line); border-radius: 11px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 40px;
  font-size: 1.08rem; font-weight: 600; letter-spacing: 2px;
  border-radius: 2px; cursor: pointer; border: none;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn-primary { color: #fff; background: var(--grad-red); box-shadow: 0 12px 26px rgba(158, 47, 56, 0.26); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 34px rgba(158, 47, 56, 0.34); }
.btn-line { color: var(--red); background: transparent; border: 1px solid var(--gold); }
.btn-line:hover { background: var(--red); color: #fff; border-color: var(--red); transform: translateY(-3px); }

/* ==========================================================================
   导航
   ========================================================================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(251, 246, 238, 0.78);
  backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent; transition: all .3s ease;
}
.navbar.scrolled { background: rgba(251, 246, 238, 0.96); border-bottom-color: var(--gold-line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.logo { display: flex; align-items: center; gap: 12px; font-size: 1.5rem; font-weight: 800; }
.logo .logo-img { width: 46px; height: 46px; border-radius: 11px; object-fit: cover; box-shadow: 0 6px 16px rgba(158, 47, 56, 0.22); }
.logo .logo-mark {
  width: 44px; height: 44px; border: 1.5px solid var(--gold); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--red); font-family: "Songti SC", serif; font-size: 1.5rem; background: var(--paper);
}
.logo .logo-text { font-family: "Songti SC", "STSong", serif; color: var(--ink); letter-spacing: 3px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 10px 18px; font-size: 1.02rem; font-weight: 500; color: var(--ink-soft); transition: color .2s; position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 18px; right: 18px; bottom: 6px; height: 1px; background: var(--gold); transform: scaleX(0); transition: transform .25s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--red); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta { margin-left: 12px; }
.nav-cta .btn { min-height: 46px; padding: 0 26px; font-size: 0.98rem; }
/* 修复：避免 .nav-links a 的深色覆盖按钮文字颜色 */
.nav-cta a.btn-primary, .nav-cta a.btn-primary:hover { color: #fff; }
.nav-cta a.btn-primary::after { display: none; }

.nav-toggle { display: none; width: 50px; height: 50px; border: none; background: transparent; cursor: pointer; flex-direction: column; justify-content: center; gap: 6px; align-items: center; }
.nav-toggle span { display: block; width: 28px; height: 2px; background: var(--ink); transition: .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative; display: flex; align-items: center; min-height: 660px;
  padding: 130px 0 90px; overflow: hidden;
  background:
    linear-gradient(100deg, rgba(255,249,245,.97) 0%, rgba(255,249,245,.92) 32%, rgba(255,249,245,.5) 50%, rgba(255,249,245,.05) 70%, rgba(255,249,245,0) 82%),
    url(../images/hero-bg.jpg) center right / cover no-repeat;
  background-color: var(--ivory);
}
.hero-content { max-width: 560px; text-align: left; }
.hero .kicker { margin-bottom: 24px; }
.hero .hero-logo { width: 104px; height: 104px; margin: 0 0 26px; border-radius: 20px; object-fit: cover; box-shadow: 0 14px 34px rgba(158, 47, 56, 0.22); }
.hero h1 { font-size: clamp(2.4rem, 5.4vw, 3.9rem); letter-spacing: 4px; margin-bottom: 24px; }
.hero h1 .hl { color: var(--red); }
.hero .lead { font-size: 1.2rem; color: var(--ink-soft); max-width: 480px; margin: 0 0 40px; letter-spacing: 1px; }
.hero-actions { display: flex; gap: 18px; justify-content: flex-start; flex-wrap: wrap; }

/* ==========================================================================
   理念 / Manifesto
   ========================================================================== */
.manifesto {
  text-align: center;
  background: linear-gradient(rgba(255,253,249,.74), rgba(255,253,249,.80)), url(../images/page-bg.jpg) center / cover no-repeat;
  background-color: var(--paper);
}
.manifesto .quote-mark { font-family: "Songti SC", serif; font-size: 4rem; color: var(--gold); line-height: 0.6; height: 40px; }
.manifesto p { font-family: "Songti SC", "STSong", serif; font-size: clamp(1.4rem, 3vw, 2rem); color: var(--ink); line-height: 1.9; letter-spacing: 2px; }
.manifesto .sign { margin-top: 30px; color: var(--gold); letter-spacing: 4px; font-size: 0.95rem; }

/* ==========================================================================
   核心价值(壹贰叁 编辑式行)
   ========================================================================== */
.values { background: var(--ivory); }
.value-row {
  display: grid; grid-template-columns: 150px 1fr; gap: 44px; align-items: center;
  padding: 52px 8px; border-top: 1px solid var(--gold-line);
}
.values .value-row:last-child { border-bottom: 1px solid var(--gold-line); }
.value-row .num-cn { font-family: "Songti SC", serif; font-size: 3.6rem; color: var(--gold); line-height: 1; }
.value-row .v-body h3 { font-size: 1.7rem; margin-bottom: 10px; letter-spacing: 2px; }
.value-row .v-body p { color: var(--ink-soft); font-size: 1.08rem; max-width: 640px; }

/* ==========================================================================
   优质资源(会员展示卡)
   ========================================================================== */
.members { background: var(--paper); }
.member-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.m-card {
  background: var(--white); border: 1px solid var(--gold-line); border-radius: 6px; overflow: hidden;
  text-align: center; transition: transform .3s ease, box-shadow .3s ease;
}
.m-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }
.m-photo { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; display: block; background: var(--ivory-2); }
.m-body { padding: 22px 22px 26px; }
.m-name { font-family: "Songti SC", serif; font-size: 1.3rem; font-weight: 700; letter-spacing: 2px; display: inline-flex; align-items: center; gap: 8px; }
.m-gender { font-family: sans-serif; font-size: 0.72rem; font-weight: 600; padding: 1px 8px; border-radius: 2px; letter-spacing: 0; }
.m-gender.female { color: #C2487E; background: rgba(194, 72, 126, 0.1); }
.m-gender.male { color: #3B67C6; background: rgba(59, 103, 198, 0.1); }
.m-meta { color: var(--ink-soft); font-size: 1rem; margin-top: 6px; }
.m-tags { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 16px 0 12px; }
.m-tags span { font-size: 0.82rem; color: var(--gold); border: 1px solid var(--gold-line); border-radius: 2px; padding: 3px 10px; letter-spacing: 1px; }
.m-bio { color: var(--ink-faint); font-size: 0.96rem; line-height: 1.7; border-top: 1px dashed var(--gold-line); padding-top: 14px; margin-top: 4px; }
.members .note, .members-actions { text-align: center; margin-top: 48px; }
.members .note { color: var(--ink-faint); font-size: 0.98rem; }
.members .note a { color: var(--red); border-bottom: 1px solid var(--gold-line); }
/* 嘉宾分组标题 */
.group-head { text-align: center; margin: 18px 0 40px; }
.group-head .gh-line { display: inline-flex; align-items: center; gap: 18px; font-family: "Songti SC", serif; font-size: 1.6rem; letter-spacing: 4px; color: var(--ink); }
.group-head .gh-line::before, .group-head .gh-line::after { content: ""; width: 46px; height: 1px; background: var(--gold-line); }
.member-group + .member-group { margin-top: 72px; }

/* ==========================================================================
   成功案例
   ========================================================================== */
.stories {
  background: linear-gradient(rgba(244,234,218,.70), rgba(244,234,218,.78)), url(../images/page-bg.jpg) center / cover no-repeat;
  background-color: var(--ivory-2);
}
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.story {
  position: relative; background: var(--paper); border: 1px solid var(--gold-line); border-radius: 8px;
  padding: 30px 30px 32px; display: flex; flex-direction: column; overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.story::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gold-grad); opacity: .85; }
.story:hover { transform: translateY(-6px); box-shadow: 0 20px 46px rgba(124, 37, 48, 0.10); border-color: var(--gold); }
.story-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.pair { position: relative; display: flex; align-items: center; padding-bottom: 4px; }
.pair-av { width: 52px; height: 52px; border-radius: 50%; border: 2px solid var(--paper); display: flex; align-items: center; justify-content: center; color: #fff; font-family: "Songti SC", serif; font-size: 1.2rem; box-shadow: 0 4px 12px rgba(124,37,48,.14); }
.pair-av.a1 { background: linear-gradient(160deg, #E89BB4, #C2487E); }
.pair-av.a2 { background: linear-gradient(160deg, #8FB0E6, #3B67C6); margin-left: -16px; }
.pair-heart { position: absolute; left: 43px; bottom: -6px; width: 25px; height: 25px; border-radius: 50%; background: var(--gold-grad); color: var(--red-deep); font-size: 0.82rem; display: flex; align-items: center; justify-content: center; border: 1.5px solid var(--paper); font-family: "Songti SC", serif; box-shadow: 0 3px 8px rgba(195,154,61,.4); }
.story-badge { font-size: 0.8rem; color: var(--red); border: 1px solid var(--gold-line); border-radius: 999px; padding: 4px 13px; letter-spacing: 1px; background: rgba(201, 64, 67, 0.05); white-space: nowrap; }
.story .s-quote { position: relative; font-family: "Songti SC", "STSong", serif; font-size: 1.16rem; color: var(--ink); line-height: 1.95; letter-spacing: 1px; margin: 6px 0 22px; padding-left: 22px; flex: 1; }
.story .s-quote::before { content: "“"; position: absolute; left: -4px; top: 6px; font-family: "Songti SC", serif; font-size: 2.4rem; line-height: 0; color: var(--gold); opacity: .6; }
.story .s-foot { border-top: 1px dashed var(--gold-line); padding-top: 18px; }
.story .s-couple { font-family: "Songti SC", serif; font-size: 1.32rem; color: var(--red); letter-spacing: 2px; }
.story .s-couple .amp { color: var(--gold); margin: 0 8px; }
.story .s-meta { color: var(--ink-soft); font-size: 0.98rem; margin-top: 6px; }
.story .s-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.story .s-tags span { font-size: 0.82rem; color: var(--gold); border: 1px solid var(--gold-line); border-radius: 999px; padding: 3px 12px; letter-spacing: 1px; }
.stories .achieve { display: flex; align-items: center; justify-content: center; gap: 22px; margin-top: 56px; font-family: "Songti SC", serif; font-size: 1.22rem; color: var(--ink-soft); letter-spacing: 2px; }
.stories .achieve::before, .stories .achieve::after { content: ""; width: 54px; height: 1px; background: var(--gold-line); }
.stories .achieve b { color: var(--red); font-size: 1.6rem; margin: 0 6px; }

/* ==========================================================================
   扫码邀请(框线)
   ========================================================================== */
.invite {
  text-align: center;
  background: linear-gradient(rgba(255,253,249,.72), rgba(255,253,249,.80)), url(../images/page-bg.jpg) center / cover no-repeat;
  background-color: var(--paper);
}
.invite-card { position: relative; max-width: 540px; margin: 0 auto; padding: 60px 40px; background: var(--ivory); border: 1px solid var(--gold); }
.invite-card::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--gold-line); pointer-events: none; }
.invite-card .seal { margin-bottom: 22px; }
.invite-card h2 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); margin-bottom: 12px; letter-spacing: 2px; }
.invite-card p { color: var(--ink-soft); margin-bottom: 30px; }
.qr { width: 200px; height: 200px; margin: 0 auto; background: var(--white); border: 1px solid var(--gold-line); display: flex; align-items: center; justify-content: center; color: var(--ink-faint); font-size: 0.92rem; text-align: center; padding: 10px; }
.qr img { width: 100%; height: 100%; object-fit: contain; }
.invite-card .qr-tip { margin-top: 18px; font-size: 1.04rem; color: var(--ink); letter-spacing: 1px; }

/* ==========================================================================
   页脚
   ========================================================================== */
.footer { background: #2A1B1A; color: #CBBBB4; padding: 70px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.3fr; gap: 40px; margin-bottom: 46px; }
.footer .f-logo { display: flex; align-items: center; gap: 12px; font-family: "Songti SC", serif; font-size: 1.5rem; font-weight: 800; color: #fff; margin-bottom: 18px; letter-spacing: 3px; }
.footer .f-logo .logo-img { width: 42px; height: 42px; border-radius: 10px; object-fit: cover; }
.footer .f-logo .logo-mark { width: 42px; height: 42px; border: 1px solid var(--gold); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--gold-bright); font-family: "Songti SC", serif; }
.footer p { color: #A4938C; font-size: 1rem; line-height: 1.9; }
.footer h4 { color: #fff; font-size: 1.06rem; margin-bottom: 18px; letter-spacing: 2px; }
.footer ul li { margin-bottom: 12px; }
.footer ul li a { color: #BBA9A2; font-size: 1rem; transition: color .2s; }
.footer ul li a:hover { color: var(--gold-bright); }
.footer .contact-line { color: #BBA9A2; font-size: 1rem; margin-bottom: 10px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 24px; display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 0.92rem; color: #8E7E78; }
.footer-bottom a { color: #8E7E78; }
.footer-bottom a:hover { color: var(--gold-bright); }

/* ==========================================================================
   内容页(关于/功能) 通用
   ========================================================================== */
.page-hero {
  padding: 158px 0 72px; text-align: center;
  background:
    linear-gradient(rgba(255,249,245,.55), rgba(255,249,245,.72)),
    url(../images/page-bg.jpg) center / cover no-repeat;
  background-color: var(--ivory);
}
.page-hero .kicker { margin-bottom: 18px; }
.page-hero h1 { font-size: clamp(2.2rem, 4.6vw, 3rem); letter-spacing: 4px; margin-bottom: 12px; }
.page-hero p { color: var(--ink-soft); font-size: 1.1rem; }
.breadcrumb { font-size: 0.94rem; color: var(--ink-faint); margin-top: 16px; }
.breadcrumb a:hover { color: var(--red); }

/* 功能页：认证链 */
.cert-chain { display: flex; justify-content: center; flex-wrap: wrap; gap: 0; max-width: 880px; margin: 0 auto; }
.cert-step { flex: 1; min-width: 150px; text-align: center; position: relative; padding: 0 10px; }
.cert-step:not(:last-child)::after { content: ""; position: absolute; top: 33px; right: -6px; width: 12px; height: 12px; border-top: 1px solid var(--gold); border-right: 1px solid var(--gold); transform: rotate(45deg); }
.cert-step .dot { width: 66px; height: 66px; margin: 0 auto 18px; border: 1px solid var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--red); font-size: 1.6rem; background: var(--paper); }
.cert-step h3 { font-size: 1.22rem; margin-bottom: 8px; letter-spacing: 1px; }
.cert-step p { color: var(--ink-soft); font-size: 0.98rem; }

/* 功能页：素雅特性行 */
.feature-list { max-width: 860px; margin: 0 auto; }
.feature-item { display: grid; grid-template-columns: 64px 1fr; gap: 28px; align-items: center; padding: 36px 8px; border-top: 1px solid var(--gold-line); }
.feature-list .feature-item:last-child { border-bottom: 1px solid var(--gold-line); }
.feature-item .fi-ic { width: 60px; height: 60px; border: 1px solid var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--red); }
.feature-item .fi-ic .icon { width: 28px; height: 28px; }
.feature-item h3 { font-size: 1.4rem; margin-bottom: 6px; letter-spacing: 1px; }
.feature-item p { color: var(--ink-soft); font-size: 1.04rem; }

/* 关于页 */
.about-statement { max-width: 800px; margin: 0 auto; text-align: center; }
.about-statement p { font-family: "Songti SC", "STSong", serif; font-size: 1.2rem; color: var(--ink); line-height: 2.1; letter-spacing: 1px; }
.tenet-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; max-width: 960px; margin: 0 auto; }
.tenet { text-align: center; padding: 18px 30px; position: relative; }
.tenet:not(:last-child)::after { content: ""; position: absolute; right: 0; top: 14%; height: 72%; width: 1px; background: var(--gold-line); }
.tenet .num-cn { font-family: "Songti SC", serif; font-size: 2.6rem; color: var(--gold); }
.tenet h3 { font-size: 1.3rem; margin: 10px 0 8px; letter-spacing: 2px; }
.tenet p { color: var(--ink-soft); font-size: 1rem; }
.contact-list { max-width: 620px; margin: 0 auto; }
.contact-row { display: flex; align-items: center; gap: 20px; background: var(--paper); border: 1px solid var(--gold-line); padding: 22px 28px; margin-bottom: 14px; }
.contact-row .ci { width: 52px; height: 52px; flex: none; border: 1px solid var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--red); }
.contact-row .ci .icon { width: 24px; height: 24px; }
.contact-row .ct strong { display: block; font-size: 1.08rem; color: var(--ink); letter-spacing: 1px; }
.contact-row .ct span { color: var(--ink-soft); font-size: 1.02rem; }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1024px) {
  .member-grid { grid-template-columns: repeat(2, 1fr); }
  .story-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 760px) {
  html { font-size: 17px; }
  .section { padding: 76px 0; }
  .nav-links {
    position: fixed; top: 78px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px;
    background: rgba(251, 246, 238, 0.98); padding: 14px 20px 22px; box-shadow: 0 16px 30px rgba(42, 27, 26, 0.12);
    transform: translateY(-140%); transition: transform .35s ease; max-height: calc(100vh - 78px); overflow-y: auto;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 14px 16px; font-size: 1.08rem; }
  .nav-links a::after { display: none; }
  .nav-cta { margin: 8px 0 0; }
  .nav-cta .btn { width: 100%; }
  .nav-toggle { display: flex; }
  .hero { min-height: auto; padding: 116px 0 72px; text-align: center;
    background:
      linear-gradient(rgba(255,249,245,.80), rgba(255,249,245,.88)),
      url(../images/hero-bg.jpg) center top / cover no-repeat;
    background-color: var(--ivory);
  }
  .hero-content { max-width: 100%; text-align: center; }
  .hero .hero-logo { margin: 0 auto 22px; }
  .hero .lead { margin: 0 auto 32px; }
  .hero-actions { justify-content: center; }
  .hero::before, .hero::after { display: none; }
  .value-row { grid-template-columns: 70px 1fr; gap: 24px; padding: 38px 4px; }
  .value-row .num-cn { font-size: 2.6rem; }
  .member-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  .tenet-grid { grid-template-columns: 1fr; }
  .tenet:not(:last-child)::after { display: none; }
  .tenet { padding: 24px 20px; border-bottom: 1px solid var(--gold-line); }
  .cert-step { min-width: 50%; margin-bottom: 24px; }
  .cert-step:not(:last-child)::after { display: none; }
  .feature-item { grid-template-columns: 1fr; text-align: center; gap: 14px; }
  .feature-item .fi-ic { margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stories .achieve { flex-direction: column; gap: 10px; font-size: 1.1rem; text-align: center; }
  .stories .achieve::before, .stories .achieve::after { display: none; }
  .only-mobile { display: inline-flex; }
}

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }