/* ==========================================================================
   拷贝漫画 · 内容专题站  k a o b e i c o m i c . n e t
   单一样式表，所有页面共用；无任何外部依赖
   ========================================================================== */

@font-face {
  font-family: "KBC Head";
  src: url("../fonts/kbc-head.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #0f2733;
  --ink-2: #3e5c68;
  --ink-3: #748d97;
  --primary: #1ca5e0;
  --primary-d: #0d7cb7;
  --mint: #35d08a;
  --mint-d: #1c9d68;
  --amber: #ffb03a;
  --bg: #f4fbf8;
  --surface: #ffffff;
  --surface-2: #eef8f4;
  --line: #dfeee9;
  --radius: 20px;
  --radius-s: 13px;
  --shadow: 0 12px 34px rgba(13, 66, 78, .09);
  --shadow-s: 0 4px 14px rgba(13, 66, 78, .07);
  --wrap: 1180px;
  --head: "KBC Head", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --body: -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Roboto, Arial, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-2);
  background: var(--bg);
  background-image: radial-gradient(circle at 1px 1px, rgba(28, 165, 224, .11) 1.5px, rgba(0, 0, 0, 0) 1.7px);
  background-size: 20px 20px;
}

img { max-width: 100%; height: auto; border: 0; }

a { color: var(--primary-d); text-decoration: none; }
a:hover { color: var(--mint-d); }

h1, h2, h3, h4 {
  font-family: var(--head);
  color: var(--ink);
  line-height: 1.34;
  margin: 0 0 16px;
  letter-spacing: .2px;
}

h1 { font-size: 38px; }
h2 { font-size: 27px; }
h3 { font-size: 19px; }
p { margin: 0 0 16px; }

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

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- 顶栏 ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .93);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.head-in {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 68px;
}

.brand { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand img { width: 40px; height: 40px; border-radius: 11px; box-shadow: var(--shadow-s); }
.brand-txt { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-family: var(--head);
  font-size: 21px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 1px;
}
.brand-sub { font-size: 10px; letter-spacing: 2.4px; color: var(--ink-3); text-transform: uppercase; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a {
  display: inline-block;
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 15px;
  color: var(--ink-2);
  font-weight: 600;
}
.nav a:hover { background: var(--surface-2); color: var(--primary-d); }
.nav a.on { color: var(--primary-d); background: rgba(28, 165, 224, .1); }

.head-cta { margin-left: 10px; }

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px; height: 40px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; margin: 4px auto;
  background: var(--ink); border-radius: 2px;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--head);
  border: 0;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn svg { width: 18px; height: 18px; flex: 0 0 auto; }
.btn-main {
  color: #fff;
  background: linear-gradient(120deg, var(--mint) 0%, var(--primary) 100%);
  box-shadow: 0 12px 26px rgba(28, 165, 224, .3);
}
.btn-main:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 32px rgba(28, 165, 224, .38); }
.btn-line {
  color: var(--primary-d);
  background: #fff;
  border: 1.5px solid rgba(28, 165, 224, .35);
}
.btn-line:hover { color: var(--primary-d); background: rgba(28, 165, 224, .07); transform: translateY(-2px); }
.btn-s { padding: 10px 20px; font-size: 15px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 64px 0 72px;
  background:
    radial-gradient(900px 420px at 88% -8%, rgba(53, 208, 138, .22), rgba(0, 0, 0, 0) 70%),
    radial-gradient(760px 400px at 4% 104%, rgba(28, 165, 224, .16), rgba(0, 0, 0, 0) 72%);
}
.hero-in {
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: 48px;
  align-items: center;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-s);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--mint-d);
  margin-bottom: 20px;
}
.hero-tag i { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); flex: 0 0 auto; }
.hero h1 { font-size: 46px; margin-bottom: 18px; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--mint-d), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead { font-size: 17px; max-width: 560px; margin-bottom: 26px; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.hero-note { font-size: 13.5px; color: var(--ink-3); margin: 0; }

.hero-media { display: flex; justify-content: center; }
.phone {
  position: relative;
  width: 268px;
  max-width: 100%;
  aspect-ratio: 9 / 19;
  border-radius: 36px;
  padding: 9px;
  background: linear-gradient(160deg, #123240, #0c2029);
  box-shadow: 0 26px 60px rgba(13, 66, 78, .3);
}
.phone::after {
  content: "";
  position: absolute;
  top: 16px; left: 50%;
  transform: translateX(-50%);
  width: 82px; height: 7px;
  border-radius: 6px;
  background: #0a1a22;
  z-index: 3;
}
.phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 28px;
  display: block;
}
.hero-media .wrap-m { position: relative; }

.chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}
.chip b { color: var(--primary-d); }
.chip-a { top: 66px; left: -52px; }
.chip-b { bottom: 92px; right: -46px; }
.chip i { width: 9px; height: 9px; border-radius: 50%; background: var(--amber); }

/* ---------- 数据带 ---------- */
.stats {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats-in {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 28px 0;
}
.stat { text-align: center; }
.stat b {
  display: block;
  font-family: var(--head);
  font-size: 27px;
  color: var(--ink);
  line-height: 1.2;
}
.stat b span { color: var(--mint-d); }
.stat em { font-style: normal; font-size: 13.5px; color: var(--ink-3); }

/* ---------- 通用区块 ---------- */
.sect { padding: 76px 0; }
.sect-alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sect-head { max-width: 760px; margin: 0 auto 40px; text-align: center; }
.sect-head.left { margin-left: 0; text-align: left; }
.sect-head p { color: var(--ink-3); margin: 0; font-size: 16px; }
.kicker {
  display: block;
  font-family: var(--head);
  font-size: 12.5px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--mint-d);
  margin-bottom: 10px;
}

/* ---------- 功能卡 ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.fcard {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow-s);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.fcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(28, 165, 224, .3); }
.ic {
  width: 50px; height: 50px;
  border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(53, 208, 138, .18), rgba(28, 165, 224, .18));
  margin-bottom: 16px;
}
.ic svg { width: 25px; height: 25px; stroke: var(--primary-d); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.fcard h3 { margin-bottom: 8px; font-size: 18px; }
.fcard p { margin: 0; font-size: 15px; color: var(--ink-2); }
.fcard .meta { display: block; margin-top: 12px; font-size: 12.5px; color: var(--mint-d); font-weight: 700; }

/* ---------- 截图画廊 ---------- */
.shots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.shot {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 9px;
  box-shadow: var(--shadow-s);
  cursor: zoom-in;
  transition: transform .2s ease, box-shadow .2s ease;
}
.shot:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.shot img {
  width: 100%;
  aspect-ratio: 8 / 15;
  object-fit: cover;
  object-position: top center;
  border-radius: 12px;
  display: block;
}
.shot figcaption { font-size: 13px; text-align: center; padding: 9px 2px 3px; color: var(--ink-2); font-weight: 600; }

/* ---------- 双栏文字 ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--mint);
  border-radius: var(--radius-s);
  padding: 22px 24px;
  box-shadow: var(--shadow-s);
}
.panel h3 { font-size: 17px; margin-bottom: 8px; }
.panel p:last-child { margin-bottom: 0; }
.panel ul { margin: 0; padding-left: 20px; }
.panel li { margin-bottom: 8px; font-size: 15px; }
.panel li:last-child { margin-bottom: 0; }

.checks { list-style: none; margin: 0 0 4px; padding: 0; }
.checks li { position: relative; padding-left: 30px; margin-bottom: 12px; font-size: 15.5px; }
.checks li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(53, 208, 138, .18) url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231c9d68' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/12px 12px no-repeat;
}

/* ---------- 评价 ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.quote {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 22px 20px;
  box-shadow: var(--shadow-s);
  display: flex;
  flex-direction: column;
}
.quote .stars { color: var(--amber); letter-spacing: 2px; font-size: 15px; margin-bottom: 10px; }
.quote p { font-size: 15px; margin-bottom: 16px; }
.quote footer { margin-top: auto; display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--mint), var(--primary));
  color: #fff; font-weight: 700; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  flex: 0 0 auto;
}
.quote cite { font-style: normal; font-size: 13.5px; font-weight: 700; color: var(--ink); display: block; }
.quote small { color: var(--ink-3); font-size: 12px; }

/* ---------- 入口卡 ---------- */
.entries { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.entry {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 22px;
  box-shadow: var(--shadow-s);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.entry:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(28, 165, 224, .3); }
.entry b { display: block; font-family: var(--head); font-size: 17px; color: var(--ink); margin-bottom: 6px; }
.entry p { font-size: 14.5px; margin: 0 0 12px; color: var(--ink-2); }
.entry span { font-size: 13.5px; font-weight: 700; color: var(--primary-d); }
.entry .num {
  display: inline-block;
  font-family: var(--head);
  font-size: 12px;
  color: var(--mint-d);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

/* ---------- FAQ ---------- */
.faq { max-width: 900px; margin: 0 auto; }
.qa {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  margin-bottom: 12px;
  box-shadow: var(--shadow-s);
  overflow: hidden;
}
.qa summary {
  cursor: pointer;
  list-style: none;
  padding: 17px 52px 17px 22px;
  position: relative;
  font-family: var(--head);
  font-size: 16.5px;
  color: var(--ink);
  font-weight: 700;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "";
  position: absolute;
  right: 22px; top: 50%;
  width: 12px; height: 12px;
  margin-top: -7px;
  border-right: 2.2px solid var(--primary);
  border-bottom: 2.2px solid var(--primary);
  transform: rotate(45deg);
  transition: transform .22s ease;
}
.qa[open] summary::after { transform: rotate(-135deg); margin-top: -3px; }
.qa[open] summary { color: var(--primary-d); }
.qa .ans { padding: 0 22px 20px; font-size: 15px; }
.qa .ans p:last-child { margin-bottom: 0; }

.faq-group { margin-bottom: 34px; }
.faq-group h2 { font-size: 22px; }

/* ---------- 表格 ---------- */
.table-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-s);
  overflow: hidden;
}
table { width: 100%; border-collapse: collapse; font-size: 15px; }
caption {
  text-align: left;
  padding: 18px 22px 0;
  font-family: var(--head);
  font-weight: 700;
  color: var(--ink);
}
th, td { padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--surface-2); color: var(--ink); font-weight: 700; font-size: 14.5px; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
td:first-child { color: var(--ink); font-weight: 600; }

/* ---------- 步骤 ---------- */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: st; }
.steps > li {
  position: relative;
  padding: 0 0 30px 66px;
  border-left: 2px dashed var(--line);
  margin-left: 22px;
}
.steps > li:last-child { border-left-color: transparent; padding-bottom: 4px; }
.steps > li::before {
  counter-increment: st;
  content: counter(st, decimal-leading-zero);
  position: absolute;
  left: -23px; top: 0;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mint), var(--primary));
  color: #fff;
  font-family: var(--head);
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 18px rgba(28, 165, 224, .28);
}
.steps h3 { font-size: 18.5px; margin: 8px 0 8px; }
.steps p:last-child { margin-bottom: 0; }

/* ---------- 正文排版 ---------- */
.article { max-width: 880px; }
.article h2 { margin-top: 8px; }
.article h2 + p { font-size: 16.5px; }
.article ul, .article ol { padding-left: 22px; }
.article li { margin-bottom: 9px; }
.article strong { color: var(--ink); }
.note {
  background: rgba(255, 176, 58, .12);
  border: 1px solid rgba(255, 176, 58, .4);
  border-radius: var(--radius-s);
  padding: 18px 22px;
  font-size: 15px;
  color: var(--ink-2);
}
.note b { color: #b4741c; }
.toc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow-s);
  margin-bottom: 36px;
}
.toc b { display: block; font-family: var(--head); color: var(--ink); margin-bottom: 10px; }
.toc ul { margin: 0; padding-left: 20px; columns: 2; column-gap: 28px; }
.toc li { margin-bottom: 7px; font-size: 15px; }

/* ---------- 下载通道 ---------- */
.band {
  background: linear-gradient(120deg, #123240 0%, #14485c 55%, #0d6b7d 100%);
  color: #d9ecf2;
  border-radius: 26px;
  padding: 44px 46px;
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 34px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.band::after {
  content: "";
  position: absolute;
  right: -70px; top: -70px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 208, 138, .4), rgba(0, 0, 0, 0) 70%);
}
.band h2 { color: #fff; margin-bottom: 10px; }
.band p { color: #a9cbd7; margin: 0 0 8px; font-size: 15.5px; }
.band .dl-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.band .dl-meta span {
  font-size: 13px;
  padding: 6px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .16);
  color: #cfe8f0;
}
.band-side { text-align: center; position: relative; z-index: 2; }
.band-side .btn { width: 100%; }
.band-side small { display: block; margin-top: 12px; font-size: 12.5px; color: #9dc3d1; }

/* ---------- 页脚 ---------- */
.site-foot {
  background: #0d2129;
  color: #9fbdc7;
  padding: 54px 0 30px;
  margin-top: 76px;
  font-size: 14.5px;
}
.foot-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.site-foot .brand-name { color: #fff; }
.site-foot .brand-sub { color: #6f96a3; }
.site-foot a { color: #b9d6df; }
.site-foot a:hover { color: var(--mint); }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links li { margin-bottom: 9px; }
.foot-links b { display: block; color: #fff; font-family: var(--head); margin-bottom: 12px; font-size: 15px; }
.disc {
  margin-top: 24px;
  border: 1px dashed rgba(255, 255, 255, .22);
  border-radius: var(--radius-s);
  padding: 16px 20px;
  font-size: 13.5px;
  color: #9fbdc7;
  line-height: 1.8;
}
.disc b { color: #e9f5f8; }
.copy {
  margin-top: 22px;
  font-size: 13px;
  color: #6f96a3;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  justify-content: space-between;
}

/* ---------- 灯箱 ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(9, 27, 34, .9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 26px;
}
.lightbox.on { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: 88vh;
  width: auto;
  border-radius: 18px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .5);
}
.lightbox button {
  position: absolute;
  top: 20px; right: 22px;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, .16);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}
.lightbox button:hover { background: rgba(255, 255, 255, .28); }

/* ---------- 滚动进场 ---------- */
.rv { opacity: 0; transform: translateY(22px); }
.rv.in { opacity: 1; transform: none; transition: opacity .6s ease, transform .6s ease; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero h1 { font-size: 38px; }
  .hero-in { grid-template-columns: 1fr; gap: 40px; }
  .hero-media { order: 2; }
  .chip-a { left: -10px; }
  .chip-b { right: -6px; }
  .entries { grid-template-columns: repeat(2, 1fr); }
  .shots { grid-template-columns: repeat(4, 1fr); }
  .quotes { grid-template-columns: repeat(2, 1fr); }
  .foot-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    position: absolute;
    left: 0; right: 0; top: 68px;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 12px 22px 18px;
    box-shadow: var(--shadow);
  }
  .nav.open a { padding: 12px 14px; }
  .nav-toggle { display: block; }
  .head-cta { display: none; }
  .nav.open .nav-cta-m { display: inline-flex !important; margin-top: 8px; justify-content: center; }
  .cards-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 22px; }
  .band { grid-template-columns: 1fr; padding: 34px 26px; text-align: left; }
  .band::after { display: none; }
  .stats-in { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  h2 { font-size: 24px; }
  .sect { padding: 58px 0; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }
  h1 { font-size: 30px; }
  .hero { padding: 42px 0 52px; }
  .hero h1 { font-size: 30px; }
  .hero-lead { font-size: 16px; }
  .hero-btns .btn { width: 100%; }
  .phone { width: 232px; }
  .chip-a { left: -6px; top: 30px; padding: 7px 11px; font-size: 12.5px; }
  .chip-b { right: -4px; bottom: 60px; padding: 7px 11px; font-size: 12.5px; }
  .cards-3 { grid-template-columns: 1fr; }
  .entries { grid-template-columns: 1fr; }
  .shots { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .shot { padding: 6px; border-radius: 14px; }
  .shot figcaption { font-size: 11.5px; padding: 6px 2px 2px; }
  .quotes { grid-template-columns: 1fr; }
  .stat b { font-size: 23px; }
  .steps > li { padding-left: 52px; }
  .steps > li::before { width: 38px; height: 38px; left: -19px; font-size: 13px; }
  .toc ul { columns: 1; }
  .foot-top { grid-template-columns: 1fr; gap: 26px; }
  .disc { font-size: 12.5px; }
  .wrap { padding: 0 16px; }
  .brand-name { font-size: 18px; }
  .btn { padding: 12px 22px; font-size: 15px; }
  .sect { padding: 48px 0; }
  .sect-head { margin-bottom: 28px; }

  /* 表格 → 堆叠卡片 */
  .table-wrap { border: 0; background: transparent; box-shadow: none; }
  table, tbody, tr, th, td { display: block; width: 100%; }
  thead { display: none; }
  caption {
    padding: 0 0 12px;
    font-size: 17px;
    background: transparent;
  }
  tbody tr {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    box-shadow: var(--shadow-s);
    margin-bottom: 12px;
    overflow: hidden;
  }
  tbody td { border-bottom: 0; padding: 11px 16px; }
  tbody td:first-child {
    background: var(--surface-2);
    font-size: 15.5px;
    border-bottom: 1px solid var(--line);
  }
  tbody td::before {
    content: attr(data-label);
    display: block;
    font-size: 11.5px;
    letter-spacing: 1.5px;
    color: var(--mint-d);
    font-weight: 700;
    margin-bottom: 3px;
  }
  tbody td:first-child::before { content: none; }
  table caption { color: var(--ink); }
}