/* MIYA4D — 侘寂暖黑 + 亚麻 / 左右分栏：左 sticky 卷轴装饰栏 + 右内容流
   老虎机母题：竖向滚轮带（CSS 卷轴列+中奖线）· 亚麻色 slot 符号（CSS 绘制）· 暖光效 */

:root {
  --my-bg: #211A16;
  --my-bg2: #17110D;
  --my-paper: #261E18;
  --my-panel: #1D1610;
  --my-ink: #EDE3D2;
  --my-txt: #C9BBA9;
  --my-mut: #A2937F;
  --my-ac: #D2A87C;
  --my-ac2: #B98F63;
  --my-glow: #E9C79B;
  --my-line: #3A2E24;
  --my-line2: #4A3C2F;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--my-bg);
  color: var(--my-txt);
  font-family: "Khula", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  overflow-wrap: break-word;
  padding-bottom: 110px;
  background-image: radial-gradient(ellipse 900px 480px at 85% -140px, rgba(210, 168, 124, 0.09), transparent 60%);
}

h1, h2, h3, .my-logoword, .my-btn, summary {
  font-family: "Zen Antique", "Times New Roman", serif;
  font-weight: 400;
}

h2 { color: var(--my-ink); font-size: 26px; margin: 0 0 14px; letter-spacing: 0.5px; }
h3 { color: var(--my-ink); font-size: 18px; margin: 0 0 8px; }

a { color: var(--my-ac); text-decoration: none; }
a:hover { color: var(--my-glow); }
p { margin: 0 0 14px; }
ul, ol { margin: 0 0 16px; padding-left: 22px; }

/* ---------- CSS slot 符号（亚麻色调，零位图） ---------- */

.my-sy {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: none;
}

.my-sy-7 {
  font-family: "Zen Antique", serif;
  font-size: 30px;
  line-height: 1;
  color: var(--my-glow);
  text-shadow: 0 0 12px rgba(233, 199, 155, 0.55);
}

.my-sy-bar b {
  font-family: "Khula", sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 2px;
  color: #241A12;
  background: linear-gradient(180deg, var(--my-ac), var(--my-ac2));
  padding: 3px 8px;
  border-radius: 3px;
  box-shadow: 0 0 10px rgba(210, 168, 124, 0.35);
}

.my-sy-bell i {
  display: block;
  width: 24px;
  height: 21px;
  background: linear-gradient(180deg, #EDCFA3 8%, #B98F63 92%);
  border-radius: 52% 52% 44% 44%;
  position: relative;
}

.my-sy-bell i::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 50%;
  width: 6px;
  height: 6px;
  margin-left: -3px;
  border-radius: 50%;
  background: #EDCFA3;
}

.my-sy-bell i::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 7px;
  height: 7px;
  margin-left: -3.5px;
  border-radius: 50%;
  background: var(--my-ac);
}

.my-sy-dia i {
  display: block;
  width: 20px;
  height: 20px;
  transform: rotate(45deg);
  border: 3px solid var(--my-ac);
  border-radius: 3px;
  background: linear-gradient(135deg, rgba(233, 199, 155, 0.42), rgba(210, 168, 124, 0.06));
  box-shadow: 0 0 10px rgba(210, 168, 124, 0.28), inset 0 0 6px rgba(233, 199, 155, 0.25);
}

.my-sy-cher i {
  display: block;
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, #E2A98C, #A96B4F 78%);
}

.my-sy-cher i:first-child { left: 3px; bottom: 3px; }
.my-sy-cher i:last-child { right: 3px; bottom: 6px; }

.my-sy-cher::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  width: 2px;
  height: 13px;
  margin-left: -1px;
  border-radius: 2px;
  background: #8A7A5F;
  transform: rotate(14deg);
}

.my-sy-sm { transform: scale(0.6); }

/* ---------- 头部 ---------- */

.my-head {
  position: relative;
  z-index: 50;
  background: linear-gradient(180deg, #251D17, #1E1712);
  border-bottom: 1px solid var(--my-line);
}

.my-headin {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 15px 22px;
  min-width: 0;
}

.my-logo { display: inline-flex; align-items: center; gap: 11px; min-width: 0; }

.my-logomark {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  padding: 8px 9px;
  border: 1px solid var(--my-line2);
  border-radius: 9px;
  background: var(--my-paper);
  box-shadow: inset 0 0 12px rgba(210, 168, 124, 0.12);
}

.my-logoword {
  font-size: 23px;
  color: var(--my-ink);
  letter-spacing: 1.5px;
  white-space: nowrap;
}

.my-nav { display: flex; gap: 22px; min-width: 0; }
.my-nav a { color: var(--my-txt); font-weight: 500; padding: 6px 2px; border-bottom: 2px solid transparent; }
.my-nav a:hover { color: var(--my-glow); }
.my-nav a.my-on { color: var(--my-ac); border-bottom-color: var(--my-ac2); }

.my-hact { margin-left: auto; display: flex; gap: 10px; align-items: center; }

.my-btn {
  display: inline-block;
  padding: 9px 20px;
  border-radius: 7px;
  font-size: 15px;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: 1px solid transparent;
}

.my-btn-main {
  background: linear-gradient(180deg, var(--my-ac), var(--my-ac2));
  color: #241A12;
  box-shadow: 0 3px 18px rgba(210, 168, 124, 0.3);
}

.my-btn-main:hover { color: #17110D; box-shadow: 0 3px 26px rgba(233, 199, 155, 0.5); }

.my-btn-ghost { border-color: #6B573F; color: var(--my-glow); background: rgba(210, 168, 124, 0.06); }
.my-btn-ghost:hover { border-color: var(--my-ac); color: var(--my-glow); }

.my-burger { display: none; margin-left: auto; cursor: pointer; padding: 8px; }
.my-burger span { display: block; width: 22px; height: 2px; background: var(--my-ac); margin: 5px 0; border-radius: 2px; }
.my-navtog { display: none; }
.my-mnav { display: none; }

/* ---------- 左右分栏外壳 ---------- */

.my-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 22px 56px;
  display: grid;
  grid-template-columns: 236px minmax(0, 1fr);
  gap: 38px;
  align-items: start;
}

/* 左侧 sticky 竖向卷轴装饰栏 */

.my-rail { min-width: 0; }

.my-railin {
  position: sticky;
  top: 26px;
  padding: 18px 14px 20px;
  border: 1px solid var(--my-line2);
  border-radius: 14px;
  background:
    radial-gradient(ellipse 130px 200px at 50% -40px, rgba(233, 199, 155, 0.16), transparent 70%),
    linear-gradient(180deg, #272019, #1C1510);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.35), inset 0 0 26px rgba(210, 168, 124, 0.06);
}

.my-railcap {
  display: block;
  text-align: center;
  font-size: 10.5px;
  letter-spacing: 2.5px;
  color: var(--my-mut);
  margin-bottom: 13px;
}

.my-railband { position: relative; display: flex; gap: 7px; justify-content: center; }

.my-railcol {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 8px 5px;
  border: 1px solid var(--my-line);
  border-radius: 10px;
  background: linear-gradient(180deg, #17110D, #1E1712);
  min-width: 0;
}

.my-railtile {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 52px;
  border-radius: 8px;
  background: var(--my-paper);
  border: 1px solid #33291F;
  box-shadow: inset 0 1px 0 rgba(233, 199, 155, 0.08);
}

.my-railpay {
  position: absolute;
  left: -6px;
  right: -6px;
  top: 50%;
  height: 0;
  border-top: 2px dashed rgba(233, 199, 155, 0.65);
  filter: drop-shadow(0 0 5px rgba(233, 199, 155, 0.5));
}

.my-railglow {
  display: block;
  height: 16px;
  margin: 16px auto 6px;
  width: 70%;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(233, 199, 155, 0.35), transparent 70%);
}

.my-railnote {
  text-align: center;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--my-mut);
  font-style: italic;
}

/* 移动端顶部横向装饰带（桌面隐藏；左栏在窄屏隐藏由媒体查询处理） */

.my-mstrip {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 8px;
  margin: 0 0 22px;
  border: 1px solid var(--my-line2);
  border-radius: 11px;
  background: linear-gradient(180deg, #272019, #1C1510);
  overflow: hidden;
}

.my-mtile {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 40px;
  border-radius: 8px;
  background: var(--my-paper);
  border: 1px solid #33291F;
  flex: none;
}

/* ---------- 右侧内容流 ---------- */

.my-flow { min-width: 0; }

.my-lead {
  position: relative;
  padding: 52px 38px 44px;
  border: 1px solid var(--my-line2);
  border-radius: 16px;
  background:
    radial-gradient(ellipse 460px 300px at 16% -60px, rgba(210, 168, 124, 0.16), transparent 65%),
    linear-gradient(180deg, #281F19, #211A16);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.32);
  overflow: hidden;
  margin-bottom: 40px;
}

.my-kicker {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--my-ac);
  border: 1px solid var(--my-line2);
  border-radius: 999px;
  padding: 5px 14px;
  margin-bottom: 20px;
  background: rgba(210, 168, 124, 0.07);
}

.my-lead h1 {
  color: var(--my-ink);
  font-size: clamp(30px, 4.6vw, 44px);
  line-height: 1.3;
  margin: 0 0 18px;
  text-shadow: 0 0 26px rgba(233, 199, 155, 0.22);
}

.my-leadp { font-size: 17px; color: #D8CCB8; max-width: 74ch; }

.my-leadact { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }

.my-flow > section { margin-bottom: 44px; }

.my-flow > section > p, .my-naratif p { max-width: 78ch; }

.my-fig {
  margin: 28px 0 8px;
  border: 1px solid var(--my-line2);
  border-radius: 13px;
  overflow: hidden;
  background: var(--my-bg2);
}

.my-fig img { display: block; width: 100%; height: auto; }

.my-fig figcaption {
  padding: 10px 18px;
  font-size: 13px;
  color: var(--my-mut);
  border-top: 1px solid var(--my-line);
}

/* Serambi Dua Sisi 对照栏 */

.my-serp { max-width: 78ch; margin-bottom: 22px; }

.my-sgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }

.my-srow { display: contents; }

.my-scard {
  min-width: 0;
  padding: 20px 22px;
  border-radius: 13px;
  background: var(--my-paper);
  border: 1px solid var(--my-line);
}

.my-scard h3 { display: flex; align-items: center; gap: 9px; font-size: 17px; }
.my-scard p { font-size: 14.5px; color: var(--my-txt); margin: 0; }

.my-scard-l { border-left: 3px solid #6E6152; }
.my-scard-r {
  border-left: 3px solid var(--my-ac2);
  background: linear-gradient(180deg, rgba(210, 168, 124, 0.08), rgba(38, 30, 24, 0.4));
}

.my-dot { display: inline-block; width: 11px; height: 11px; border-radius: 50%; flex: none; }
.my-dot-l { border: 2px solid #8A7A5F; background: transparent; }
.my-dot-r { background: radial-gradient(circle at 35% 30%, var(--my-glow), var(--my-ac2)); box-shadow: 0 0 8px rgba(233, 199, 155, 0.5); }

/* 精选文章 */

.my-pickgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }

.my-pick {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 18px;
  border: 1px solid var(--my-line);
  border-radius: 13px;
  background: var(--my-paper);
  border-top: 3px solid var(--my-ac2);
}

.my-pick h3 { font-size: 17.5px; line-height: 1.45; }
.my-pick h3 a { color: var(--my-ink); }
.my-pick h3 a:hover { color: var(--my-glow); }
.my-pick p { font-size: 14.5px; margin: 0; flex: 1; }
.my-pickmore { font-size: 14px; font-weight: 600; }

/* 优势 4 */

.my-advlist { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; counter-reset: my-adv; }

.my-advlist li {
  counter-increment: my-adv;
  position: relative;
  min-width: 0;
  padding: 20px 20px 18px 58px;
  border: 1px solid var(--my-line);
  border-radius: 13px;
  background: var(--my-paper);
}

.my-advlist li::before {
  content: counter(my-adv, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 19px;
  font-family: "Zen Antique", serif;
  font-size: 21px;
  color: var(--my-ac);
  text-shadow: 0 0 10px rgba(233, 199, 155, 0.35);
}

.my-advlist p { font-size: 14.5px; margin: 0; }

/* FAQ */

.my-q {
  border: 1px solid var(--my-line);
  border-radius: 11px;
  background: var(--my-paper);
  margin-bottom: 10px;
  overflow: hidden;
}

.my-q summary {
  cursor: pointer;
  padding: 15px 20px;
  font-size: 16.5px;
  color: var(--my-ink);
  list-style-position: inside;
}

.my-q summary::marker { color: var(--my-ac); }

.my-q p { padding: 0 20px 16px; margin: 0; font-size: 15px; }

.my-q[open] { border-color: var(--my-line2); box-shadow: inset 0 0 18px rgba(210, 168, 124, 0.05); }

/* 信任 */

.my-trust {
  padding: 26px 28px;
  border: 1px solid var(--my-line2);
  border-radius: 14px;
  background:
    radial-gradient(ellipse 300px 160px at 90% 0%, rgba(233, 199, 155, 0.12), transparent 70%),
    var(--my-panel);
}

.my-trustlnk { display: inline-block; margin-top: 4px; font-weight: 600; }

/* ---------- 内页纸面 ---------- */

.my-paper {
  min-width: 0;
  margin: 6px 0 40px;
  padding: 32px 38px 28px;
  border: 1px solid var(--my-line);
  border-radius: 15px;
  background: linear-gradient(180deg, #1E1712, #1B140F);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.28);
}

.my-crumbs { font-size: 13.5px; color: var(--my-mut); margin-bottom: 18px; }
.my-crumbs a { color: var(--my-mut); }
.my-crumbs a:hover { color: var(--my-ac); }
.my-crumbs span { color: var(--my-txt); }

.my-paper h1 {
  color: var(--my-ink);
  font-size: clamp(26px, 3.6vw, 34px);
  line-height: 1.35;
  margin: 0 0 16px;
}

.my-navintro, .my-edulead { font-size: 16.5px; color: #D8CCB8; margin-bottom: 22px; max-width: 76ch; }

.my-steps { list-style: none; padding: 0; counter-reset: my-st; margin-bottom: 26px; }

.my-steps li {
  counter-increment: my-st;
  position: relative;
  min-width: 0;
  padding: 4px 0 16px 52px;
  margin-bottom: 6px;
  border-bottom: 1px dashed #33291F;
}

.my-steps li::before {
  content: counter(my-st);
  position: absolute;
  left: 0;
  top: 8px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--my-line2);
  border-radius: 9px;
  background: var(--my-paper);
  font-family: "Zen Antique", serif;
  font-size: 17px;
  color: var(--my-ac);
}

.my-steps li:last-child { border-bottom: none; }
.my-steps p { margin: 0; font-size: 15px; }

.my-navlist li { margin-bottom: 9px; font-size: 15px; }

.my-note {
  padding: 14px 18px;
  border-left: 3px solid var(--my-ac2);
  border-radius: 0 10px 10px 0;
  background: rgba(210, 168, 124, 0.07);
  font-size: 14.5px;
  color: #D8CCB8;
}

.my-navaside {
  margin-top: 28px;
  padding: 20px 22px;
  border: 1px dashed var(--my-line2);
  border-radius: 12px;
}

.my-navaside h3 { font-size: 15.5px; color: var(--my-ac); margin: 0 0 8px; }
.my-navaside h3 + h3 { margin-top: 16px; }
.my-navaside a { display: block; padding: 4px 0; font-size: 14.5px; color: var(--my-txt); }
.my-navaside a:hover { color: var(--my-glow); }

.my-resp {
  margin-top: 22px;
  padding: 12px 16px;
  border: 1px solid var(--my-line);
  border-radius: 10px;
  font-size: 13px;
  color: var(--my-mut);
  background: rgba(23, 17, 13, 0.6);
}

.my-edu h2 { margin-top: 30px; font-size: 23px; }
.my-edu p { max-width: 78ch; }

/* ---------- 页脚 ---------- */

.my-foot { background: var(--my-bg2); border-top: 1px solid var(--my-line); }

.my-fgrid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 22px 26px;
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: 30px;
}

.my-fbrand p { font-size: 14px; color: var(--my-mut); margin: 14px 0 12px; max-width: 40ch; }

.my-18 {
  display: inline-block;
  padding: 4px 12px;
  border: 1.5px solid var(--my-ac2);
  border-radius: 999px;
  color: var(--my-glow);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
}

.my-fcol h3 { font-size: 15px; color: var(--my-ac); margin-bottom: 10px; }
.my-fcol a { display: block; padding: 3.5px 0; font-size: 14px; color: var(--my-txt); }
.my-fcol a:hover { color: var(--my-glow); }

.my-fbot { border-top: 1px solid var(--my-line); padding: 18px 22px 26px; text-align: center; }
.my-fbot p { font-size: 13px; color: var(--my-mut); margin: 0 0 4px; }

/* ---------- 悬浮条（唯一外链白名单） ---------- */

.my-float {
  position: fixed;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  z-index: 90;
  width: max-content;
  max-width: calc(100vw - 24px);
}

.my-floatin {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 16px;
  border: 1px solid var(--my-line2);
  border-radius: 14px;
  background: rgba(26, 19, 14, 0.94);
  box-shadow: 0 8px 34px rgba(0, 0, 0, 0.5), 0 0 24px rgba(210, 168, 124, 0.14);
  backdrop-filter: blur(4px);
}

.my-lamp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex: none;
}

.my-lamp .my-myb {
  display: block;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #F3DAB2, #C08A52 75%);
  box-shadow: 0 0 16px 5px rgba(233, 199, 155, 0.45);
  animation: my-pulse 2.6s ease-in-out infinite;
}

.my-floatxt { font-size: 13.5px; color: var(--my-txt); white-space: nowrap; }

.my-blink { color: var(--my-glow); animation: my-blink 1.7s steps(2, start) infinite; }

@keyframes my-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.82); opacity: 0.75; }
}

@keyframes my-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

@media (prefers-reduced-motion: reduce) {
  .my-lamp .my-myb, .my-blink { animation: none; }
}

/* ---------- 404 ---------- */

.my-404body { padding-bottom: 0; }

.my-404 {
  max-width: 720px;
  margin: 0 auto;
  padding: 90px 22px 110px;
  text-align: center;
}

.my-404reels { display: flex; justify-content: center; gap: 10px; margin-bottom: 26px; }
.my-404reels .my-sy { border: 1px solid var(--my-line2); border-radius: 10px; background: var(--my-paper); }
.my-404 h1 { color: var(--my-ink); font-size: 34px; margin-bottom: 14px; }
.my-404 p { color: var(--my-txt); max-width: 52ch; margin: 0 auto 26px; }
.my-404act { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- 响应式 ---------- */

@media (max-width: 1020px) {
  .my-shell { grid-template-columns: 196px minmax(0, 1fr); gap: 26px; }
  .my-railtile { width: 44px; height: 44px; }
  .my-fgrid { grid-template-columns: 1.6fr 1fr 1fr; }
}

@media (max-width: 768px) {
  .my-nav, .my-hact { display: none; }
  .my-burger { display: block; }

  .my-navtog:checked ~ .my-mnav { display: block; }

  .my-mnav {
    padding: 8px 22px 20px;
    border-top: 1px solid var(--my-line);
    background: #1B140F;
  }

  .my-mgrp { padding: 12px 0 4px; border-bottom: 1px dashed #33291F; }
  .my-mgrp:last-child { border-bottom: none; }
  .my-mgrp h3 { font-size: 13px; color: var(--my-ac); letter-spacing: 1px; margin-bottom: 4px; }
  .my-mgrp a { display: block; padding: 5px 0; color: var(--my-txt); font-size: 14.5px; }

  /* 左栏隐藏，改由顶部横向装饰带承接卷轴母题 */
  .my-shell { display: block; padding: 18px 14px 40px; }
  .my-rail { display: none; }
  .my-mstrip { display: flex; }

  .my-lead { padding: 32px 20px 30px; margin-bottom: 28px; }
  .my-flow > section { margin-bottom: 32px; }
  .my-sgrid { grid-template-columns: 1fr; }
  .my-pickgrid { grid-template-columns: 1fr; }
  .my-advlist { grid-template-columns: 1fr; }
  .my-paper { padding: 22px 18px 20px; }
  .my-fgrid { grid-template-columns: 1fr 1fr; gap: 22px; padding-top: 30px; }
  body { padding-bottom: 120px; }
}

@media (max-width: 480px) {
  .my-logoword { font-size: 19px; }
  .my-floatxt { display: none; }
  .my-fgrid { grid-template-columns: 1fr; }
  .my-floatin { gap: 10px; padding: 10px 12px; }
  .my-enter { padding: 9px 16px; font-size: 14px; }
}