.support-page { min-height: 100vh; }
.support-header {
  position: relative;
  z-index: 10;
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.support-header nav { display: flex; align-items: center; gap: 8px; }
.support-header nav > a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.support-header nav > a:hover { color: var(--text); background: rgba(255,255,255,.055); }
.support-main { position: relative; z-index: 2; padding-top: 70px; padding-bottom: 76px; }
.support-hero { max-width: 820px; margin: 0 auto 42px; text-align: center; }
.support-heart {
  width: 82px;
  height: 82px;
  margin: 0 auto 24px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(214,89,255,.4);
  border-radius: 27px;
  color: #fff;
  background: linear-gradient(145deg,#7546e8,#e34dc4);
  box-shadow: 0 24px 58px rgba(147,69,224,.32), inset 0 1px 0 rgba(255,255,255,.25);
  font-size: 38px;
  line-height: 1;
}
.support-hero h1 { margin: 15px 0 16px; font-size: clamp(36px,7vw,68px); letter-spacing: -.055em; }
.support-hero > p { max-width: 720px; margin: 0 auto; color: var(--muted); font-size: 16px; line-height: 1.75; }
.support-free-note {
  width: max-content;
  max-width: 100%;
  margin: 24px auto 0;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 15px;
  border: 1px solid rgba(71,221,161,.25);
  border-radius: 14px;
  color: #80e7bd;
  background: rgba(51,199,143,.08);
  font-size: 12px;
}
.support-bank-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.support-bank-card {
  position: relative;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(155deg,rgba(255,255,255,.06),rgba(255,255,255,.018));
  box-shadow: 0 22px 52px rgba(0,0,0,.16);
  overflow: hidden;
}
.support-bank-card::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  inset: -95px -70px auto auto;
  border-radius: 999px;
  background: rgba(92,105,255,.13);
  filter: blur(15px);
}
.support-bank-card.featured { border-color: rgba(160,103,255,.48); box-shadow: 0 24px 64px rgba(76,46,146,.2); }
.support-bank-top { position: relative; display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.support-bank-logo {
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(144,127,255,.35);
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(145deg,#2f8fff,#7c49df 60%,#d14fc1);
  box-shadow: 0 12px 28px rgba(86,72,210,.25);
  font-size: 14px;
  font-weight: 950;
  letter-spacing: .04em;
}
.support-bank-top small { display: block; margin-bottom: 4px; color: var(--muted); font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.support-bank-top h2 { margin: 0; font-size: 19px; }
.support-bank-primary { margin-left: auto; padding: 7px 9px; border-radius: 999px; color: #cbbcff; background: rgba(133,88,237,.13); font-size: 8px; font-weight: 900; letter-spacing: .08em; }
.support-bank-field {
  position: relative;
  padding: 16px;
  display: grid;
  gap: 7px;
  border: 1px solid rgba(145,157,216,.14);
  border-radius: 16px;
  background: rgba(5,9,22,.28);
}
.support-bank-field + .support-bank-field { margin-top: 11px; }
.support-bank-field > span { color: var(--muted); font-size: 9px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.support-bank-field strong { padding-right: 92px; font-size: 14px; overflow-wrap: anywhere; }
.support-bank-field code { padding-right: 132px; color: #d8ddff; font-family: ui-monospace,SFMono-Regular,Consolas,monospace; font-size: clamp(12px,2vw,15px); font-weight: 850; letter-spacing: .035em; overflow-wrap: anywhere; }
.support-copy-button {
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid rgba(145,157,216,.22);
  border-radius: 10px;
  color: #d8ddff;
  background: rgba(255,255,255,.055);
  font-size: 10px;
  font-weight: 850;
  cursor: pointer;
  transition: transform .18s ease,border-color .18s ease,background .18s ease;
}
.support-copy-button:hover { transform: translateY(-1px); border-color: rgba(142,115,255,.55); background: rgba(129,92,246,.12); }
.support-bank-field > .support-copy-button { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); }
.support-bank-field > .support-copy-button:hover { transform: translateY(calc(-50% - 1px)); }
.support-copy-button.primary { color: #fff; border-color: transparent; background: linear-gradient(135deg,#387ee8,#8150e8); }
.support-bank-note { margin: 13px 2px 0; color: var(--muted); font-size: 10px; line-height: 1.55; }
.support-transfer-note {
  margin-top: 18px;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  border: 1px solid rgba(103,197,255,.2);
  border-radius: 17px;
  background: rgba(62,158,255,.055);
}
.support-transfer-note > span { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 11px; color: #0b1021; background: #73c8ff; font-weight: 900; }
.support-transfer-note strong { display: block; margin-bottom: 4px; font-size: 12px; }
.support-transfer-note p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.support-unavailable { max-width: 760px; margin: 0 auto; padding: 28px; display: flex; gap: 18px; align-items: center; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.035); }
.support-unavailable > span { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 15px; background: rgba(139,92,246,.15); font-size: 24px; }
.support-unavailable h2 { margin: 0 0 7px; font-size: 19px; }
.support-unavailable p { margin: 0; color: var(--muted); line-height: 1.6; }
.support-safety { margin-top: 34px; display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.support-safety article { padding: 22px; display: grid; grid-template-columns: auto 1fr; gap: 15px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.027); }
.support-safety article > span { color: var(--primary); font-size: 10px; font-weight: 900; }
.support-safety strong { display: block; margin-bottom: 7px; font-size: 13px; }
.support-safety p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.6; }
.support-disclaimer { margin-top: 18px; padding: 18px 20px; display: flex; gap: 13px; align-items: flex-start; border: 1px solid rgba(255,199,87,.2); border-radius: 16px; color: var(--muted); background: rgba(255,199,87,.055); }
.support-disclaimer > span { width: 25px; height: 25px; flex: 0 0 25px; display: grid; place-items: center; border-radius: 8px; color: #16100a; background: #ffc757; font-weight: 900; }
.support-disclaimer p { margin: 1px 0 0; font-size: 11px; line-height: 1.65; }
.support-actions { margin-top: 28px; display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.support-footer { min-height: 130px; display: flex; justify-content: space-between; align-items: center; gap: 30px; border-top: 1px solid var(--line); }
.support-footer p { color: var(--muted); font-size: 11px; text-align: right; }
.support-copy-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 80;
  padding: 11px 16px;
  border: 1px solid rgba(104,218,170,.35);
  border-radius: 12px;
  color: #d9ffef;
  background: rgba(12,32,27,.94);
  box-shadow: 0 16px 44px rgba(0,0,0,.3);
  font-size: 11px;
  font-weight: 850;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%,14px);
  transition: .2s ease;
}
.support-copy-toast.show { opacity: 1; transform: translate(-50%,0); }
body.light .support-bank-card, body.light .support-safety article, body.light .support-unavailable { background: rgba(255,255,255,.78); box-shadow: 0 20px 50px rgba(45,47,80,.08); }
body.light .support-bank-field { background: rgba(246,247,255,.84); }
body.light .support-bank-field code { color: #27304b; }
body.light .support-header nav > a:hover { background: rgba(40,42,70,.055); }
@media (max-width: 900px) { .support-bank-list { grid-template-columns: 1fr; } }
@media (max-width: 700px) {
  .support-header { min-height: 74px; }
  .support-header nav > a { display: none; }
  .support-main { padding-top: 48px; }
  .support-safety { grid-template-columns: 1fr; }
  .support-bank-card { padding: 19px; }
  .support-bank-field strong, .support-bank-field code { padding-right: 0; }
  .support-bank-field > .support-copy-button { position: static; width: 100%; margin-top: 5px; transform: none; }
  .support-bank-field > .support-copy-button:hover { transform: translateY(-1px); }
  .support-transfer-note { grid-template-columns: auto 1fr; }
  .support-transfer-note > .support-copy-button { grid-column: 1 / -1; width: 100%; }
  .support-footer { padding: 25px 0; flex-direction: column; text-align: center; }
  .support-footer p { text-align: center; }
}