/* ==========================================================================
   动漫天堂 · 专题站共享样式
   视觉方向：活力糖果（浅黄底 + 亮粉 / 天蓝 / 薄荷绿点缀）
   ========================================================================== */

@font-face {
  font-family: 'Baloo 2';
  src: url('../fonts/baloo2-var.woff2') format('woff2-variations'),
       url('../fonts/baloo2-var.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Nunito';
  src: url('../fonts/nunito-var.woff2') format('woff2-variations'),
       url('../fonts/nunito-var.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg:        #FFFDF2;
  --bg-warm:   #FFF6DC;
  --bg-cool:   #F2FBFF;
  --card:      #FFFFFF;
  --ink:       #3B3350;
  --ink-soft:  #6E6584;
  --ink-faint: #948CA8;

  --pink:      #FF6FA5;
  --pink-mid:  #FFA3C4;
  --pink-soft: #FFE6F0;
  --sky:       #3FBBF3;
  --sky-mid:   #8FD9FA;
  --sky-soft:  #DFF3FF;
  --mint:      #3FD39C;
  --mint-mid:  #8FE6C6;
  --mint-soft: #DFF8EE;
  --lemon:     #FFC93C;
  --lemon-mid: #FFE08A;
  --lemon-soft:#FFF4CF;

  --line:      #FFE7B5;
  --shadow-sm: 0 4px 0 rgba(255,207,110,.35);
  --shadow:    0 10px 28px rgba(255,150,185,.18);
  --shadow-lg: 0 18px 46px rgba(120,170,220,.20);

  --r-sm: 12px;
  --r:    20px;
  --r-lg: 30px;
  --wrap: 1140px;

  --font-display: 'Baloo 2', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
  --font-body: 'Nunito', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Source Han Sans SC', sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 8% 4%, rgba(255,201,60,.20), transparent 34%),
    radial-gradient(circle at 94% 10%, rgba(255,111,165,.16), transparent 30%),
    radial-gradient(circle at 84% 88%, rgba(63,187,243,.16), transparent 32%),
    radial-gradient(circle at 6% 92%, rgba(63,211,156,.14), transparent 30%);
  background-attachment: fixed;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; border-style: none; }
a { color: var(--sky); text-decoration: none; }
a:hover { color: var(--pink); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.35;
  margin: 0 0 .6em;
  letter-spacing: .2px;
}
h1 { font-size: clamp(1.85rem, 4.3vw, 2.85rem); font-weight: 800; }
h2 { font-size: clamp(1.35rem, 3vw, 1.95rem); font-weight: 800; }
h3 { font-size: clamp(1.08rem, 2.2vw, 1.32rem); font-weight: 700; }
p  { margin: 0 0 1em; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }
.wrap-narrow { width: 100%; max-width: 880px; margin: 0 auto; padding: 0 22px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,253,242,.94);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 3px solid var(--line);
}
.nav-bar {
  display: flex; align-items: center; gap: 16px;
  min-height: 66px;
}
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand img { width: 42px; height: 42px; border-radius: 13px; box-shadow: 0 3px 0 rgba(255,201,60,.45); }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.24rem; font-weight: 800; color: var(--ink);
  letter-spacing: .5px; line-height: 1;
}
.brand-sub { display: block; font-family: var(--font-body); font-size: .76rem; font-weight: 700; color: var(--ink-faint); letter-spacing: 1.4px; margin-top: 2px; }

.nav-links {
  display: flex; align-items: center; gap: 6px;
  margin-left: auto; list-style: none; padding: 0; margin-bottom: 0;
}
.nav-links a {
  display: block; padding: 8px 15px; border-radius: 999px;
  font-size: .95rem; font-weight: 700; color: var(--ink-soft);
  transition: background .2s, color .2s;
}
.nav-links a:hover { background: var(--pink-soft); color: var(--pink); }
.nav-links a.is-active { background: var(--lemon-soft); color: var(--ink); box-shadow: inset 0 0 0 2px var(--lemon-mid); }
.nav-toggle {
  display: none; margin-left: auto; width: 44px; height: 40px;
  border: 2px solid var(--line); border-radius: 12px; background: #fff;
  cursor: pointer; padding: 0; align-items: center; justify-content: center;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); box-shadow: 0 6px 0 var(--ink), 0 -6px 0 var(--ink); }

/* 导航内的小下载按钮 */
.nav-cta {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 999px;
  font-weight: 800; font-size: .92rem; color: #fff !important;
  background: linear-gradient(135deg, var(--pink), var(--sky));
  box-shadow: 0 4px 0 rgba(255,201,60,.5);
  margin-left: 10px; white-space: nowrap;
}
.nav-cta:hover { filter: brightness(1.05); color: #fff; }

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 15px 38px; border-radius: 999px; border: 0;
  font-family: var(--font-display); font-size: 1.12rem; font-weight: 800; letter-spacing: .8px;
  color: #fff; background: linear-gradient(135deg, var(--pink) 0%, var(--pink-mid) 45%, var(--sky) 100%);
  box-shadow: 0 6px 0 #FFD166, 0 14px 30px rgba(255,111,165,.30);
  cursor: pointer; transition: transform .16s ease, box-shadow .16s ease;
}
.btn:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 8px 0 #FFD166, 0 18px 36px rgba(255,111,165,.36); }
.btn:active { transform: translateY(3px); box-shadow: 0 2px 0 #FFD166; }
.btn-sm { padding: 11px 26px; font-size: .98rem; box-shadow: 0 4px 0 #FFD166; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* ---------- 首屏 ---------- */
.hero { position: relative; padding: 54px 0 64px; overflow: hidden; }
.hero-grid {
  display: grid; grid-template-columns: 1.06fr .94fr; gap: 48px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 999px; margin-bottom: 20px;
  background: #fff; border: 2px dashed var(--mint-mid);
  font-size: .84rem; font-weight: 800; color: var(--mint); letter-spacing: 1px;
}
.hero h1 { margin-bottom: 18px; }
.hero h1 .hl {
  background: linear-gradient(180deg, transparent 58%, var(--lemon-mid) 58%, var(--lemon-mid) 92%, transparent 92%);
  padding: 0 3px;
}
.hero-lead { font-size: 1.06rem; color: var(--ink-soft); max-width: 560px; }
.hero-lead strong { color: var(--pink); }

.hero-meta {
  display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 28px; padding: 0; list-style: none;
}
.hero-meta li {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 15px; border-radius: 999px; background: #fff;
  border: 2px solid var(--line); font-size: .86rem; font-weight: 700; color: var(--ink-soft);
}
.hero-meta li b { color: var(--ink); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.dot.pink { background: var(--pink); }
.dot.sky  { background: var(--sky); }
.dot.mint { background: var(--mint); }
.dot.lemon{ background: var(--lemon); }

/* 手机预览 */
.phone-wrap { display: flex; justify-content: center; gap: 20px; }
.phone {
  position: relative; width: 100%; max-width: 268px;
  padding: 12px; border-radius: 34px;
  background: #fff;
  border: 3px solid var(--line);
  box-shadow: var(--shadow-lg);
}
.phone::before {
  content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 74px; height: 6px; border-radius: 999px; background: var(--lemon-soft);
}
.phone img { width: 100%; height: auto; border-radius: 24px; }
.phone-tag {
  position: absolute; left: -14px; bottom: 26px;
  padding: 7px 13px; border-radius: 12px; background: var(--mint);
  color: #fff; font-size: .76rem; font-weight: 800; letter-spacing: .5px;
  box-shadow: 0 6px 14px rgba(63,211,156,.36);
}
.phone-tag.alt { left: auto; right: -14px; top: 22px; bottom: auto; background: var(--pink); box-shadow: 0 6px 14px rgba(255,111,165,.36); }

/* ---------- 时间线导航 ---------- */
.route-bar {
  padding: 26px 0 8px;
}
.route-bar h2 { text-align: center; font-size: clamp(1.15rem, 2.4vw, 1.4rem); margin-bottom: 6px; }
.route-bar p.sub { text-align: center; color: var(--ink-faint); font-size: .94rem; margin-bottom: 22px; }
.route-chips {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  list-style: none; padding: 0; margin: 0;
}
.route-chips a {
  display: block; height: 100%;
  padding: 16px 14px; border-radius: var(--r);
  background: #fff; border: 2px solid var(--line);
  text-align: center; color: var(--ink);
  transition: transform .18s ease, box-shadow .18s ease;
}
.route-chips a:hover { transform: translateY(-3px); box-shadow: var(--shadow); color: var(--ink); }
.route-chips .n {
  display: inline-flex; width: 30px; height: 30px; border-radius: 50%;
  align-items: center; justify-content: center; margin-bottom: 8px;
  font-family: var(--font-display); font-weight: 800; color: #fff; font-size: 1rem;
}
.route-chips .t { display: block; font-weight: 800; font-size: .98rem; margin-bottom: 3px; }
.route-chips .d { display: block; font-size: .82rem; color: var(--ink-faint); line-height: 1.6; }

/* ---------- 时间线主体 ---------- */
.timeline { position: relative; padding: 52px 0 20px; }
.timeline::before {
  content: ''; position: absolute; left: 50%; top: 0; bottom: 60px; width: 6px;
  margin-left: -3px; border-radius: 999px;
  background: linear-gradient(180deg, var(--lemon-mid), var(--pink-mid) 32%, var(--sky-mid) 66%, var(--mint-mid));
  opacity: .5;
}
.tl-item {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr; gap: 46px;
  align-items: center; margin-bottom: 62px;
}
/* 时间线内容不做「隐藏后淡入」：正文在任何情况下都必须可见。 */
.tl-item:nth-child(even) .tl-text { order: 2; }
.tl-item:nth-child(even) .tl-visual { order: 1; }
.tl-node {
  position: absolute; left: 50%; top: 6px; transform: translateX(-50%);
  width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.22rem; font-weight: 800; color: #fff;
  border: 5px solid var(--bg); box-shadow: 0 6px 16px rgba(150,140,180,.25); z-index: 2;
}
.tl-node.n1 { background: var(--lemon); }
.tl-node.n2 { background: var(--pink); }
.tl-node.n3 { background: var(--sky); }
.tl-node.n4 { background: var(--mint); }

.tl-card {
  background: var(--card); border-radius: var(--r-lg);
  padding: 30px 30px 26px; border: 2px solid var(--line);
  box-shadow: var(--shadow); position: relative;
}
.tl-card::after {
  content: ''; position: absolute; width: 13px; height: 13px; border-radius: 50%;
  top: 26px; right: 24px; background: var(--lemon-soft); box-shadow: 20px 0 0 var(--pink-soft), 0 20px 0 var(--sky-soft), 20px 20px 0 var(--mint-soft);
}
.tl-stage {
  display: inline-block; padding: 5px 13px; border-radius: 999px; margin-bottom: 12px;
  font-size: .76rem; font-weight: 800; letter-spacing: 1.2px; color: var(--ink-soft);
  background: var(--lemon-soft); border: 1px solid var(--lemon-mid);
}
.tl-stage.c2 { background: var(--pink-soft); border-color: var(--pink-mid); }
.tl-stage.c3 { background: var(--sky-soft); border-color: var(--sky-mid); }
.tl-stage.c4 { background: var(--mint-soft); border-color: var(--mint-mid); }
.tl-card h2 { font-size: clamp(1.22rem, 2.4vw, 1.56rem); margin-bottom: .5em; }
.tl-card p.sub { font-size: .96rem; color: var(--pink); font-weight: 700; margin-bottom: .9em; }
.tl-card p { font-size: .97rem; color: var(--ink-soft); }
.tl-card p:last-child { margin-bottom: 0; }
.tl-list { margin: 0; padding: 0; list-style: none; }
.tl-list li {
  position: relative; padding-left: 28px; margin-bottom: 10px;
  font-size: .95rem; color: var(--ink-soft);
}
.tl-list li::before {
  content: ''; position: absolute; left: 0; top: .62em;
  width: 10px; height: 10px; border-radius: 50%; background: var(--sky-mid);
  box-shadow: 0 0 0 4px var(--sky-soft);
}
.tl-list li b { color: var(--ink); }

.tl-visual { display: flex; justify-content: center; }
.shot {
  width: 100%; max-width: 250px; border-radius: 28px; padding: 10px;
  background: #fff; border: 3px solid var(--line); box-shadow: var(--shadow-lg);
}
.shot img { width: 100%; height: auto; border-radius: 20px; }
.shot-pair { display: flex; gap: 16px; justify-content: center; align-items: flex-start; flex-wrap: wrap; }
.shot-pair .shot { max-width: 208px; }
.shot-cap { text-align: center; font-size: .8rem; color: var(--ink-faint); margin-top: 10px; font-weight: 700; }

/* ---------- 通用区块 ---------- */
.section { padding: 58px 0; }
.section.alt { background: var(--bg-warm); border-top: 3px dashed var(--line); border-bottom: 3px dashed var(--line); }
.section.cool { background: var(--bg-cool); border-top: 3px dashed var(--sky-soft); border-bottom: 3px dashed var(--sky-soft); }
.sec-head { max-width: 760px; margin: 0 auto 34px; text-align: center; }
.sec-head h2 { margin-bottom: .4em; }
.sec-head p { color: var(--ink-soft); font-size: 1rem; margin-bottom: 0; }

.cards { display: grid; gap: 20px; }
.cards.c2 { grid-template-columns: repeat(2, 1fr); }
.cards.c3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--card); border-radius: var(--r); padding: 24px 22px;
  border: 2px solid var(--line); box-shadow: var(--shadow-sm);
}
.card h3 { margin-bottom: .45em; font-size: 1.1rem; }
.card p { font-size: .94rem; color: var(--ink-soft); margin-bottom: 0; }
.card .ic {
  display: inline-flex; width: 40px; height: 40px; border-radius: 13px;
  align-items: center; justify-content: center; margin-bottom: 14px;
  font-family: var(--font-display); font-size: 1.12rem; font-weight: 800; color: #fff;
  background: var(--pink);
}
.card .ic.sky { background: var(--sky); }
.card .ic.mint { background: var(--mint); }
.card .ic.lemon { background: var(--lemon); color: #6A4B00; }
.card.mint-card { background: var(--mint-soft); border-color: var(--mint-mid); }
.card.sky-card  { background: var(--sky-soft);  border-color: var(--sky-mid); }
.card.pink-card { background: var(--pink-soft); border-color: var(--pink-mid); }
.card.lemon-card{ background: var(--lemon-soft);border-color: var(--lemon-mid); }

/* ---------- 表格 ---------- */
.table-scroll { overflow-x: auto; border-radius: var(--r); border: 2px solid var(--line); background: #fff; box-shadow: var(--shadow-sm); }
table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .93rem; }
caption { caption-side: top; text-align: left; padding: 16px 20px 4px; font-weight: 800; color: var(--ink); font-family: var(--font-display); }
th, td { padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--lemon-soft); vertical-align: top; }
thead th { background: var(--lemon-soft); color: var(--ink); font-weight: 800; border-bottom: 2px solid var(--lemon-mid); }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
tbody th { font-weight: 700; color: var(--ink); white-space: nowrap; }
td { color: var(--ink-soft); }
tbody tr:nth-child(odd) { background: #FFFDF6; }

/* ---------- 安全 / 隐私专区 ---------- */
.safe-wrap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.safe {
  background: #fff; border-radius: var(--r); padding: 24px 24px 22px;
  border: 2px solid var(--sky-soft); box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.safe::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
  background: linear-gradient(180deg, var(--sky), var(--mint));
}
.safe h3 { font-size: 1.06rem; margin-bottom: .5em; padding-left: 6px; }
.safe p { font-size: .94rem; color: var(--ink-soft); margin-bottom: 0; padding-left: 6px; }
.safe p + p { margin-top: .7em; }
.safe.warn::before { background: linear-gradient(180deg, var(--pink), var(--lemon)); }

.policy-box {
  margin-top: 24px; padding: 26px 28px; border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--mint-soft), var(--sky-soft));
  border: 2px solid var(--mint-mid);
}
.policy-box h3 { margin-bottom: .6em; }
.policy-box ol { margin: 0; padding-left: 22px; }
.policy-box li { font-size: .94rem; color: var(--ink-soft); margin-bottom: .5em; }
.policy-box li b { color: var(--ink); }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 12px; }
.faq {
  background: #fff; border: 2px solid var(--line); border-radius: var(--r);
  overflow: hidden; box-shadow: var(--shadow-sm);
}
.faq h3 { margin: 0; font-size: 1rem; font-weight: 700; font-family: var(--font-body); }
.faq-btn {
  width: 100%; display: flex; align-items: flex-start; gap: 12px;
  padding: 17px 20px; background: none; border: 0; cursor: pointer; text-align: left;
  font: inherit; font-weight: 700; color: var(--ink); font-size: 1rem;
}
.faq-btn .q {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 9px; margin-top: 1px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--pink-soft); color: var(--pink); font-family: var(--font-display); font-weight: 800; font-size: .88rem;
}
.faq-btn .arw { margin-left: auto; flex-shrink: 0; color: var(--ink-faint); transition: transform .22s ease; font-size: .9rem; }
.faq.is-open .faq-btn .arw { transform: rotate(180deg); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-body-in { padding: 0 20px 18px 58px; font-size: .94rem; color: var(--ink-soft); }
.faq-body-in p { margin-bottom: .6em; }
.faq-body-in p:last-child { margin-bottom: 0; }
.faq-body-in ol, .faq-body-in ul { margin: 0 0 .6em; padding-left: 20px; }
.faq-body-in li { margin-bottom: .35em; }

/* ---------- 评价 ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote {
  background: #fff; border-radius: var(--r); padding: 24px 22px;
  border: 2px solid var(--lemon-soft); box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
}
.quote .stars { color: var(--lemon); font-size: .95rem; letter-spacing: 2px; margin-bottom: 12px; }
.quote p { font-size: .95rem; color: var(--ink); margin-bottom: 16px; }
.quote footer { margin-top: auto; font-size: .82rem; color: var(--ink-faint); font-weight: 700; }
.quote .key { color: var(--pink); font-weight: 800; }

/* ---------- 内链卡 ---------- */
.xlink { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.xlink a {
  display: block; padding: 26px 26px 24px; border-radius: var(--r-lg);
  background: #fff; border: 2px solid var(--line); color: var(--ink);
  box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease;
}
.xlink a:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--ink); }
.xlink .kick { font-size: .78rem; font-weight: 800; letter-spacing: 1.2px; color: var(--mint); display: block; margin-bottom: 8px; }
.xlink h3 { font-size: 1.12rem; margin-bottom: .4em; }
.xlink p { font-size: .92rem; color: var(--ink-soft); margin-bottom: .8em; }
.xlink .more { font-weight: 800; color: var(--pink); font-size: .92rem; }

/* ---------- 下载区 ---------- */
.dl-band {
  padding: 52px 0 56px; text-align: center;
  background: linear-gradient(160deg, var(--pink-soft) 0%, var(--lemon-soft) 48%, var(--mint-soft) 100%);
  border-top: 3px solid var(--line); border-bottom: 3px solid var(--line);
}
.dl-band h2 { margin-bottom: .4em; }
.dl-band .dl-note { color: var(--ink-soft); font-size: .95rem; margin-bottom: 26px; }
.dl-facts {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
  list-style: none; padding: 0; margin: 26px 0 0;
}
.dl-facts li {
  padding: 8px 16px; border-radius: 999px; background: rgba(255,255,255,.78);
  border: 2px solid var(--line); font-size: .85rem; font-weight: 700; color: var(--ink-soft);
}
.dl-facts li b { color: var(--ink); }

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--bg-warm); border-top: 3px solid var(--line);
  padding: 44px 0 30px; margin-top: 0;
}
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 30px; }
.foot-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.foot-brand img { width: 40px; height: 40px; border-radius: 12px; }
.foot-brand b { font-family: var(--font-display); font-size: 1.14rem; font-weight: 800; }
.foot-col h3 { font-size: .96rem; margin-bottom: .8em; color: var(--ink); }
.foot-col ul { list-style: none; padding: 0; margin: 0; }
.foot-col li { margin-bottom: .5em; }
.foot-col a { font-size: .92rem; color: var(--ink-soft); font-weight: 600; }
.foot-col a:hover { color: var(--pink); }
.foot-about { font-size: .9rem; color: var(--ink-soft); margin-bottom: 0; }
.foot-bottom {
  margin-top: 30px; padding-top: 20px; border-top: 2px dashed var(--line);
  font-size: .86rem; color: var(--ink-faint); text-align: center;
}
.foot-bottom p { margin-bottom: .5em; }
.foot-bottom p:last-child { margin-bottom: 0; }
.disclaimer {
  background: #fff; border: 2px solid var(--line); border-radius: var(--r-sm);
  padding: 13px 18px; margin: 0 auto 14px; max-width: 820px;
  font-size: .87rem; color: var(--ink-soft); line-height: 1.75;
}

/* ---------- 返回顶部 ---------- */
.to-top {
  position: fixed; right: 20px; bottom: 24px; z-index: 70;
  width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
  background: linear-gradient(135deg, var(--pink), var(--sky)); color: #fff;
  font-size: 1.05rem; font-weight: 800; box-shadow: 0 6px 0 rgba(255,201,60,.6);
  opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .2s ease;
}
.to-top.show { opacity: 1; pointer-events: auto; }
.to-top:hover { transform: translateY(-3px); }

/* ---------- 面包屑 ---------- */
.crumb { font-size: .86rem; color: var(--ink-faint); padding: 16px 0 0; }
.crumb a { color: var(--ink-soft); font-weight: 700; }
.crumb span { margin: 0 7px; }

/* ---------- 内页首屏 ---------- */
.page-hero { padding: 30px 0 44px; }
.page-hero h1 { max-width: 780px; }
.page-hero .page-lead { font-size: 1.03rem; color: var(--ink-soft); max-width: 720px; }

/* ---------- 步骤条 ---------- */
.steps { counter-reset: st; list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.steps > li {
  position: relative; padding: 22px 24px 22px 74px;
  background: #fff; border: 2px solid var(--line); border-radius: var(--r);
  box-shadow: var(--shadow-sm);
}
.steps > li::before {
  counter-increment: st; content: counter(st);
  position: absolute; left: 22px; top: 20px;
  width: 36px; height: 36px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--sky), var(--mint));
}
.steps h3 { font-size: 1.06rem; margin-bottom: .4em; }
.steps p { font-size: .94rem; color: var(--ink-soft); margin-bottom: 0; }
.steps p + p { margin-top: .6em; }

/* ---------- 图文并排块 ---------- */
.u-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,.72fr); gap: 36px; align-items: center; }

/* ---------- 提示条 ---------- */
.tip {
  display: flex; gap: 13px; padding: 16px 20px; border-radius: var(--r-sm);
  background: var(--lemon-soft); border: 2px dashed var(--lemon-mid);
  font-size: .92rem; color: var(--ink-soft); margin: 22px 0;
}
.tip .tag {
  flex-shrink: 0; font-weight: 800; color: #7A5A00; font-family: var(--font-display);
}
.tip.cool { background: var(--sky-soft); border-color: var(--sky-mid); }
.tip.cool .tag { color: #10607F; }
.tip p { margin: 0; }
.tip a { font-weight: 700; }

/* ---------- 响应式 ---------- */
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-lead { max-width: none; }
  .phone-wrap { justify-content: center; }
  .route-chips { grid-template-columns: repeat(2, 1fr); }
  .cards.c3, .quotes { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .tl-item { grid-template-columns: 1fr; gap: 26px; }
  .tl-item:nth-child(even) .tl-text { order: 0; }
  .tl-item:nth-child(even) .tl-visual { order: 0; }
  .timeline::before { left: 26px; }
  .tl-node { left: 26px; top: 0; }
  .tl-text { padding-left: 62px; }
  .tl-visual { padding-left: 62px; }
  .safe-wrap { grid-template-columns: 1fr; }
  .u-grid { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 760px) {
  body { font-size: 15.5px; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: #fff; border-bottom: 3px solid var(--line);
    padding: 12px 18px 18px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; border-radius: 12px; }
  .nav-toggle { display: flex; }
  .nav-cta { padding: 8px 14px; font-size: .84rem; margin-left: 0; }
  .site-header { position: relative; }
  .cards.c2, .cards.c3, .quotes, .xlink { grid-template-columns: 1fr; }
  .route-chips { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 22px; }
  .section { padding: 42px 0; }
  .hero { padding: 34px 0 44px; }
  .tl-card { padding: 24px 20px 20px; }
  .tl-card::after { display: none; }
  .faq-body-in { padding-left: 20px; }
  .steps > li { padding: 20px 18px 20px 18px; }
  .steps > li::before { position: static; margin-bottom: 12px; }
  .btn { width: 100%; padding: 15px 24px; }
  .btn-row { flex-direction: column; align-items: stretch; }
  .hero-meta li { font-size: .82rem; }
  .dl-facts li { font-size: .8rem; }
  /* 表格在窄屏改为紧凑滚动态，减小需要横向拖动的距离 */
  table { min-width: 480px; font-size: .88rem; }
  th, td { padding: 11px 12px; }
  caption { padding: 14px 14px 4px; }
}

@media (max-width: 420px) {
  .brand-name { font-size: 1.08rem; }
  .brand img { width: 36px; height: 36px; }
  .shot-pair .shot { max-width: 156px; }
}

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