/* 群享楼 · 28s2.lol
   设计 token 与组件结构提取自本地 UI 快照的 Discuz style_1 默认风格样式表。
   蓝色主色、浅蓝区块头、直角区块、每行两版块的版块表按快照还原；字号按可读性下限上调（见 internal tokens.md）。 */

:root {
  --bg: #ffffff;
  --text: #444444;
  --text-2: #333333;
  --link: #333333;
  --link-2: #336699;
  --faint: #6f6f6f;
  --pipe: #cccccc;
  --on-dark: #ffffff;

  --line: #cdcdcd;
  --line-blue: #c2d5e3;
  --line-blue-2: #e9eff5;
  --surface: #ffffff;
  --surface-2: #f2f2f2;
  --surface-3: #e5edf2;
  --surface-4: #e8eff5;
  --surface-5: #fefefe;
  --surface-6: #f8f8f8;

  --brand: #2b7acd;
  --brand-strong: #005ab4;
  --brand-deep: #004fa0;
  --brand-btn: #0066cc;
  --brand-soft: #a0c8ea;
  --brand-icon: #4284ce;

  --accent: #f26c4f;
  --ok: #7cbe00;

  --input-edge: #848484;
  --input-edge-2: #e0e0e0;
  --input-focus: #2b7acd;
  --shadow-pop: 2px 4px 4px rgba(0, 0, 0, 0.2);

  --cta-bg-1: #7a4a22;
  --cta-bg-2: #3e2a16;
  --cta-bg-3: #2a1d12;
  --cta-fg: #fff6e8;
  --cta-warm: rgba(255, 214, 150, 0.5);
  --cta-mark: #ffe9c7;
  --cta-shadow: rgba(42, 29, 18, 0.5);

  --radius-sm: 3px;
  --radius-md: 4px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --font: Tahoma, Helvetica, "Microsoft YaHei", "Hiragino Sans GB", "SimHei", Arial, sans-serif;
}

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

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

body {
  margin: 0;
  padding-bottom: 170px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  word-wrap: break-word;
}

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

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--brand-strong);
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

h1,
h2,
h3 {
  color: var(--text-2);
  font-weight: 700;
}

h1 {
  font-size: 22px;
  line-height: 1.35;
  margin: 0 0 12px;
}

h2 {
  font-size: 19px;
  line-height: 1.4;
  margin: 0 0 10px;
}

h3 {
  font-size: 17px;
  line-height: 1.4;
  margin: 22px 0 8px;
}

p {
  margin: 0 0 14px;
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0 0 14px;
  padding-left: 22px;
}

li {
  margin-bottom: 6px;
}

strong,
b {
  color: var(--text-2);
  font-weight: 700;
}

code {
  font-family: Monaco, Consolas, "Lucida Console", monospace;
  font-size: 0.92em;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0 4px;
  overflow-wrap: anywhere;
}

[hidden] {
  display: none !important;
}

/* 基础工具类（源站） */

.wp {
  width: 100%;
  max-width: 1224px;
  margin: 0 auto;
  padding: 0 12px;
}

.wide .wp {
  max-width: none;
}

.cl::after {
  content: "";
  display: table;
  clear: both;
}

.z {
  float: left;
}

.y {
  float: right;
}

.xi2,
.xi2 a {
  color: var(--link-2);
}

.xg1,
.xg1 a {
  color: var(--faint);
}

.pipe {
  margin: 0 6px;
  color: var(--pipe);
}

.bbda {
  border-bottom: 1px dashed var(--line);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 8px 12px;
  z-index: 300;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

/* 顶栏 #toptb */

#toptb {
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
  line-height: 34px;
  font-size: 14px;
}

#toptb .wp {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

#toptb .z,
#toptb .y {
  display: flex;
  align-items: center;
  gap: 2px;
}

#toptb a,
#toptb button {
  display: inline-block;
  padding: 0 8px;
  height: 34px;
  line-height: 34px;
  font: inherit;
  color: var(--text);
  background: none;
  border: 0;
  cursor: pointer;
}

#toptb a:hover,
#toptb button:hover {
  background: var(--surface);
  color: var(--link-2);
  text-decoration: none;
}

/* 头部 #hd */

#hd {
  background: var(--surface);
  border-bottom: 1px solid var(--line-blue);
}

#hd .wp {
  padding-top: 12px;
  padding-bottom: 12px;
}

.hdc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
}

#hd h2 {
  margin: 0;
  padding: 0;
}

#hd h2 a {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0 12px;
  text-decoration: none;
}

#hd h2 a:hover {
  text-decoration: none;
}

.brandmark-name {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 2px;
  color: var(--brand-strong);
}

.brandmark-sub {
  font-size: 14px;
  font-weight: 400;
  color: var(--faint);
  letter-spacing: 1px;
}

.hd-side {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--faint);
}

.hd-side p {
  margin: 0;
}

.hd-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.hd-links a {
  border: 1px solid var(--line-blue);
  background: var(--surface-3);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  color: var(--link-2);
  font-size: 14px;
}

.hd-links a:hover {
  background: var(--surface-4);
  text-decoration: none;
}

/* 导航 #nv */

#nv {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--brand);
}

#nv .wp {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  scrollbar-width: none;
}

#nv .wp::-webkit-scrollbar {
  display: none;
}

#nv ul {
  display: flex;
  align-items: stretch;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 0 0 auto;
}

#nv li {
  display: flex;
  align-items: stretch;
  flex: 0 0 auto;
  margin: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
}

#nv li a {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 0 15px;
  min-height: 42px;
  color: var(--on-dark);
  font-size: 17px;
  font-weight: 700;
}

#nv li a:hover {
  background: var(--brand-deep);
  color: var(--on-dark);
  text-decoration: none;
}

#nv li.a a {
  background: var(--brand-strong);
  color: var(--on-dark);
}

#nv li.a a:hover {
  background: var(--brand-strong);
}

/* 搜索／筛选 #scbar（源站此处为后端搜索，本站改为真实的页内筛选） */

#scbar {
  border-top: 1px solid var(--surface);
  border-bottom: 1px solid var(--line-blue-2);
  background: var(--surface-4);
  padding: 8px 0;
}

#scbar .wp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

#scbar label {
  font-size: 15px;
  white-space: nowrap;
}

#scbar .px {
  flex: 1 1 260px;
  min-width: 0;
}

#scbar .hint {
  font-size: 14px;
  color: var(--faint);
}

/* 控件 .px / .pn / .pgsbtn / .p_pop */

.px {
  min-height: 34px;
  padding: 5px 7px;
  border: 1px solid;
  border-color: var(--input-edge) var(--input-edge-2) var(--input-edge-2) var(--input-edge);
  border-radius: 0;
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
}

.px:focus {
  outline: 0;
  border-color: var(--input-focus);
  box-shadow: 0 0 2px var(--input-focus);
}

.px::placeholder {
  color: var(--faint);
}

.pn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  margin-right: 3px;
  padding: 0 12px;
  border: 1px solid #999;
  border-radius: var(--radius-sm);
  background: #eee;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.pn:hover {
  color: var(--text);
  text-decoration: none;
}

.pn:active {
  background: #dbdbdb;
}

.pn.pnc {
  border-color: var(--brand-btn);
  background: var(--brand-btn);
  color: var(--on-dark);
}

.pn.pnc:hover {
  color: var(--on-dark);
  background: #0059b3;
}

.p_pop {
  padding: 6px;
  border: 1px solid #ddd;
  background: var(--surface-5);
  box-shadow: var(--shadow-pop);
}

.p_pop a {
  display: block;
  padding: 5px 6px;
  border-bottom: 1px solid var(--surface-3);
  font-size: 15px;
}

.p_pop a:last-child {
  border-bottom: 0;
}

.p_pop a:hover {
  background: var(--surface-3);
  color: var(--link-2);
  text-decoration: none;
}

/* 公告条 #pt（源站放会员公告；本站换为站点定位一行） */

#pt {
  margin: 10px 0;
  min-height: 29px;
  line-height: 29px;
  font-size: 14px;
}

#pt .announce {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  align-items: baseline;
}

#pt .announce strong {
  color: var(--accent);
  font-weight: 700;
}

/* 统计／说明条 #chart */

#chart {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 14px;
  margin: 0 0 10px;
  padding: 8px 12px 8px 32px;
  position: relative;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 14px;
  color: var(--faint);
}

#chart::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 50%;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  border-radius: 50%;
  background: var(--brand-icon);
  box-shadow: 0 0 0 3px rgba(66, 132, 206, 0.25);
}

#chart p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

#chart em {
  font-style: normal;
  color: var(--text);
  font-weight: 700;
}

#chart .y {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

/* 热图／标签块区（快照 #diy1） */

.toprow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: 100%;
  margin-bottom: 10px;
}

.toprow > .bmpanel {
  flex: 1 1 320px;
  min-width: 0;
}

.bmpanel {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--surface);
  margin-bottom: 10px;
}

.bmpanel > h2 {
  margin: 0;
  padding: 0 10px;
  min-height: 34px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line-blue);
  background: var(--surface-3);
  font-size: 15px;
  font-weight: 700;
  color: var(--link-2);
}

.bmpanel .bd {
  padding: 10px;
}

/* 分区导航（快照「论坛热图」位） */

.regionnav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr));
  gap: 6px;
}

.regionnav li {
  margin: 0;
}

.regionnav a {
  display: block;
  padding: 8px 10px;
  border: 1px solid var(--line-blue);
  background: var(--surface-5);
  color: var(--link-2);
  font-size: 15px;
  text-align: center;
}

.regionnav a:hover {
  background: var(--surface-3);
  text-decoration: none;
}

/* 页面清单（快照标签块位） */

.pagelist {
  list-style: none;
  counter-reset: pl;
  margin: 0;
  padding: 0;
}

.pagelist li {
  counter-increment: pl;
  margin: 0;
  border-bottom: 1px dashed var(--line);
}

.pagelist li:last-child {
  border-bottom: 0;
}

.pagelist a {
  display: block;
  padding: 7px 0 7px 2.1em;
  position: relative;
  font-size: 15px;
}

.pagelist a::before {
  content: counter(pl, decimal-leading-zero);
  position: absolute;
  left: 0;
  color: var(--faint);
  font-weight: 700;
}

/* 覆盖清单（快照会员排行位） */

.citylist {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 15px;
}

.citylist li {
  margin: 0 0 4px;
}

/* 区块 .bm */

.bm {
  border: 1px solid var(--line);
  background: var(--surface);
  margin-bottom: 10px;
}

.bm.bw0 {
  border: none;
  background: transparent;
}

.bm_h {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 12px;
  border-top: 1px solid var(--surface);
  border-bottom: 1px solid var(--line-blue);
  background: var(--surface-2);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-2);
}

.bm_h h2,
.bm_h h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.bm_h a {
  color: var(--link-2);
}

.bm_h .o {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
}

.bm_h .o button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--faint);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}

.bm_h .o button::before {
  content: "▾";
}

.bm_h .o button[aria-expanded="false"]::before {
  content: "▸";
}

.bm_c {
  padding: 14px;
}

.bmw .bm_h {
  border-top-color: var(--surface);
  border-bottom-color: var(--line-blue);
  background: var(--surface-3);
}

.flg .bm_c {
  padding: 0 14px;
}

/* 大区导航会跳到这些锚点上，锚点要落在吸顶导航条下面 */
.fl.bm[id] {
  scroll-margin-top: 54px;
}

/* 版块表 .fl_tb（每行两块） */

.fl_tb {
  width: 100%;
  border-collapse: collapse;
}

.fl_tb td {
  padding: 10px 0;
  vertical-align: top;
}

.fl_tb tr + tr td {
  border-top: 1px dashed var(--line);
}

.fl_g {
  width: 49.9%;
  display: flex;
  gap: 10px;
}

.fl_empty {
  width: 49.9%;
}

.fl_cell {
  display: flex;
  gap: 10px;
  min-width: 0;
  width: 100%;
}

.fl_icn,
.fl_icn_g {
  flex: 0 0 50px;
}

.fl_icn_g {
  width: 50px;
}

/* 版块图标位：源站是每个版块一张 50×50 照片缩略图，本站改用同尺寸区块代号色块（见 tokens.md 偏差 3） */
.fl_tile {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border: 1px solid var(--line-blue);
  background: var(--surface-3);
  color: var(--brand-strong);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
}

.fl_body {
  min-width: 0;
  flex: 1 1 auto;
}

.fl_name {
  font-size: 17px;
  font-weight: 700;
}

.fl_name a {
  color: var(--link-2);
}

/* 分区末尾的一条上下文链接（替代原先每个城市各挂一条的重复内链） */
.fl_more {
  margin: 10px 0 0;
  padding: 10px 0 0;
  border-top: 1px dashed var(--line);
  font-size: 15px;
}

.fl_more a {
  color: var(--link-2);
  font-weight: 700;
}

.fl_desc {
  margin: 3px 0 0;
  font-size: 14px;
  color: var(--faint);
  line-height: 1.65;
}

/* 计数／末帖列（宽屏显示） */

.fl_i,
.fl_by {
  display: none;
}

.fl_i {
  width: 150px;
  text-align: right;
  font-size: 14px;
  color: var(--faint);
  white-space: nowrap;
}

.fl_by {
  width: 220px;
  font-size: 14px;
  color: var(--faint);
}

/* 内页：面包屑、表格、清单、步骤、FAQ */

.crumb {
  font-size: 14px;
  color: var(--faint);
  margin: 0 0 10px;
}

.crumb a {
  color: var(--faint);
}

.crumb a:hover {
  color: var(--link-2);
}

.table-wrap {
  overflow-x: auto;
  margin: 0 0 16px;
  border: 1px solid var(--line);
  background: var(--surface);
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

table.data caption {
  text-align: left;
  padding: 9px 12px;
  font-size: 14px;
  color: var(--faint);
  border-bottom: 1px solid var(--line-blue);
  background: var(--surface-6);
}

table.data th,
table.data td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px dashed var(--line);
  line-height: 1.65;
}

table.data thead th {
  background: var(--surface-3);
  font-size: 14px;
  color: var(--link-2);
}

table.data tbody tr:last-child th,
table.data tbody tr:last-child td {
  border-bottom: 0;
}

.fields {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.fields > li {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 12px;
  padding: 10px 0;
  margin: 0;
  border-bottom: 1px dashed var(--line);
}

.fields > li:last-child {
  border-bottom: 0;
}

.fields .k {
  flex: 0 0 8.5rem;
  font-weight: 700;
  color: var(--text-2);
}

.fields .v {
  flex: 1 1 18rem;
  min-width: 0;
}

.steps {
  list-style: none;
  counter-reset: step;
  margin: 0 0 16px;
  padding: 0;
}

.steps > li {
  position: relative;
  counter-increment: step;
  padding: 12px 0 14px 42px;
  margin: 0;
  border-bottom: 1px dashed var(--line);
}

.steps > li:first-child {
  padding-top: 0;
}

.steps > li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-strong);
  color: var(--on-dark);
  font-size: 14px;
  font-weight: 700;
}

.steps > li:first-child::before {
  top: 0;
}

.steps b {
  display: block;
}

.faq details {
  border-bottom: 1px dashed var(--line);
}

.faq details:last-child {
  border-bottom: 0;
}

.faq summary {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 12px 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-2);
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::before {
  content: "▸";
  flex: 0 0 auto;
  color: var(--brand-strong);
}

.faq details[open] summary::before {
  content: "▾";
}

.faq summary:hover {
  color: var(--link-2);
}

.faq .answer {
  padding: 0 0 14px 22px;
  font-size: 15px;
}

.faq .answer p {
  margin: 0 0 10px;
}

/* 内页两栏 .ct2：默认单列，宽屏才并排 */
.ct2 {
  display: block;
}

.ct2 .mn {
  min-width: 0;
}

.ct2 .sd {
  margin-top: 10px;
}

/* 侧栏 */

.sd .list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sd .list li {
  margin: 0;
  border-bottom: 1px dashed var(--line);
}

.sd .list li:last-child {
  border-bottom: 0;
}

.sd .list a {
  display: block;
  padding: 8px 10px;
  font-size: 15px;
  color: var(--link-2);
}

.sd .list a:hover {
  background: var(--surface-3);
  text-decoration: none;
}

.sd .bd {
  padding: 10px;
  font-size: 14px;
}

.sd .bd p {
  margin: 0 0 10px;
}

.sd .bd p:last-child {
  margin-bottom: 0;
}

/* 页脚 #ft */

#ft {
  padding: 14px 0 60px;
  color: #666;
  font-size: 14px;
  line-height: 1.8;
}

#ft .wp {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  justify-content: space-between;
}

#ft .brandline {
  margin: 0 0 6px;
}

#ft .brandline a {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-2);
}

#ft h2 {
  margin: 0 0 4px;
  font-size: 13px;
  color: var(--faint);
}

#ft nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
}

/* 返回顶部 #scrolltop */

#scrolltop {
  position: fixed;
  right: 16px;
  bottom: 150px;
  z-index: 50;
  display: none;
}

#scrolltop a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 42px;
  padding: 6px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #f4f4f4;
  color: var(--faint);
  font-size: 12px;
  line-height: 1.3;
  text-align: center;
}

#scrolltop a::before {
  content: "▲";
  font-size: 11px;
}

#scrolltop a:hover {
  color: #72a3d3;
  text-decoration: none;
}

#scrolltop.on {
  display: block;
}

/* 固定寻芳 CTA —— CTA 库 96 号「整面显影」，文案原样使用。
   常驻通道：整面从灰暗显影成暖色（色调主通道，覆盖整个钮面）+ 右下角标记浮起 2px 并亮出（位移回声）。
   按钮本体不位移、不缩放、不旋转。3.4s 一轮，一轮里约四成时间静止。 */

.site-cta {
  position: fixed;
  z-index: 60;
  left: 50%;
  bottom: 64px;
  transform: translateX(-50%);
  width: min(560px, calc(100% - 32px));
  min-height: 58px;
  padding: 21px 76px 21px 24px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cta-fg);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 1px;
  text-decoration: none;
  overflow: hidden;
  background-color: var(--cta-bg-2);
  background-image: radial-gradient(120px 90px at 78% 24%, var(--cta-warm), transparent 70%),
    linear-gradient(160deg, var(--cta-bg-1), var(--cta-bg-2) 70%, var(--cta-bg-3));
  box-shadow: 0 14px 30px var(--cta-shadow);
  animation: cta-develop 3.4s ease-out infinite;
}

.site-cta:hover,
.site-cta:focus-visible {
  color: #fffdf8;
  text-decoration: none;
}

.site-cta:focus-visible {
  outline: 2px solid var(--cta-mark);
  outline-offset: 3px;
}

.site-cta .mark {
  position: absolute;
  right: 16px;
  bottom: 10px;
  color: var(--cta-mark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 3px;
  opacity: 0;
  animation: cta-mark 3.4s ease-out infinite;
}

@keyframes cta-develop {
  0%,
  18% {
    filter: saturate(0.12) sepia(0.45) brightness(0.62) contrast(0.92);
  }
  56%,
  86% {
    filter: saturate(1) sepia(0) brightness(1) contrast(1.04);
  }
  100% {
    filter: saturate(0.12) sepia(0.45) brightness(0.62) contrast(0.92);
  }
}

@keyframes cta-mark {
  0%,
  46% {
    opacity: 0;
    transform: translateY(2px);
  }
  60%,
  86% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(2px);
  }
}

/* 断点 */

@media (min-width: 768px) {
  #scbar .wp {
    flex-wrap: nowrap;
  }
}

@media (min-width: 992px) {
  .fl_i,
  .fl_by {
    display: table-cell;
  }
}

@media (min-width: 1200px) {
  .ct2 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
  }

  .ct2 .mn {
    flex: 1 1 auto;
  }

  .ct2 .sd {
    flex: 0 0 240px;
    width: 240px;
    margin-top: 0;
  }

  #scrolltop {
    right: 24px;
  }
}

@media (max-width: 767px) {
  body {
    padding-bottom: 160px;
  }

  #toptb .z .hide-sm {
    display: none;
  }

  #hd h2 {
    flex: 1 1 100%;
  }

  .brandmark-name {
    font-size: 26px;
  }

  .brandmark-sub {
    font-size: 13px;
  }

  #nv li a {
    padding: 0 13px;
    font-size: 16px;
    min-height: 40px;
  }

  #scbar .px {
    flex: 1 1 100%;
  }

  #chart {
    display: block;
  }

  #chart .y {
    margin-top: 4px;
  }

  .regionnav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toprow > .bmpanel {
    flex: 1 1 100%;
  }

  .fl_tb,
  .fl_tb tbody,
  .fl_tb tr,
  .fl_tb td,
  .fl_g,
  .fl_cell {
    display: block;
    width: 100%;
  }

  .fl_empty {
    display: none;
  }

  .fl_tb tr + tr td {
    border-top: 0;
  }

  .fl_tb td {
    padding: 10px 0;
    border-top: 1px dashed var(--line);
  }

  .fl_tb tr:first-child td {
    border-top: 0;
  }

  .fl_i {
    display: none;
  }

  .fields > li {
    display: block;
  }

  .fields .k {
    display: block;
    flex: none;
    margin-bottom: 2px;
  }

  .fields .v {
    display: block;
  }

  table.data {
    font-size: 14px;
  }

  table.data th,
  table.data td {
    padding: 9px 10px;
  }

  .steps > li {
    padding-left: 38px;
  }

  .site-cta {
    left: 12px;
    right: 12px;
    width: auto;
    transform: none;
    bottom: calc(48px + env(safe-area-inset-bottom));
    font-size: 16px;
    padding: 16px 66px 16px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-cta {
    animation: none;
    filter: none;
  }

  .site-cta .mark {
    animation: none;
    opacity: 1;
    transform: none;
  }
}