/* 首页与证据页的版面 */
.hero { display: grid; grid-template-columns: 1fr auto; gap: 56px; align-items: center; padding-block: 28px 64px; }
.hero h1 { min-width: 0; }
.hero .phone-col { width: 360px; }
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 28px; padding-block: 12px 44px; }
  .hero .phone-col { width: min(360px, 100%); }
}

.tool { border-top: 1px solid var(--line); padding-block: 64px 88px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 56px; align-items: start; }
.tool-l { min-width: 0; display: flex; flex-direction: column; gap: 20px; }
@media (max-width: 820px) {
  .tool { grid-template-columns: 1fr; gap: 32px; padding-block: 44px 64px; }
  .tool-l h2 { text-align: center; }
}

.box { background: #fffaf0; border: 1.5px solid var(--line); border-radius: 18px; padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.box:focus-within { border-color: var(--sky); }
.box textarea { width: 100%; min-height: 120px; resize: vertical; border: 0; outline: 0; background: transparent; font: inherit; font-size: 17px; line-height: 1.55; color: var(--ink); }
.box textarea::placeholder { color: #ad9a84; }
.thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.thumbs:empty { display: none; }
.thumb { position: relative; width: 72px; height: 96px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb button { position: absolute; top: 3px; right: 3px; width: 22px; height: 22px; border-radius: 50%; border: 0; background: rgba(74, 52, 38, 0.75); color: #fff; font-size: 14px; line-height: 22px; padding: 0; cursor: pointer; }
.up { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-size: 15px; color: var(--ink-2); cursor: pointer; background: var(--paper); }
.up:hover { border-color: var(--ink-2); }
.visually-hidden { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
#shot:focus-visible + .up, .up:focus-within { outline: 2px solid var(--sky); outline-offset: 2px; }

.calls { display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 820px) { .calls { justify-content: center; } }
.calls button, .chips button {
  border: 1px solid var(--line); background: transparent; color: var(--ink-2); border-radius: 999px;
  padding: 8px 16px; font-size: 15px; cursor: pointer;
}
.calls button[aria-pressed="true"], .chips button[aria-pressed="true"] { border-color: var(--ink); color: var(--ink); font-weight: 700; background: #fffaf0; }
.go { background: var(--sky); color: var(--sky-ink); border: 0; border-radius: 999px; font-size: 19px; font-weight: 700; padding: 16px 0; cursor: pointer; width: 100%; }
.go:disabled { opacity: 0.6; cursor: progress; }

.out { display: flex; flex-direction: column; align-items: center; gap: 16px; min-width: 0; width: 21rem; max-width: 100%; justify-self: center; }
.out .pc { box-shadow: 0 26px 50px -30px rgba(74, 52, 38, 0.65); max-width: 100%; }
@media (max-width: 380px) { .out .pc { font-size: 14px; } }
.chips { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.acts { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.btn-line { border: 1.5px solid var(--ink); background: transparent; color: var(--ink); border-radius: 999px; padding: 10px 26px; font-size: 16px; font-weight: 700; cursor: pointer; text-decoration: none; display: inline-block; }
.steps { width: 100%; min-height: 18rem; display: flex; flex-direction: column; justify-content: center; gap: 14px; font-size: 17px; color: var(--ink-2); padding: 24px; background: #fffaf0; border-radius: 16px; border: 1px dashed var(--line); }
.steps div { display: flex; gap: 10px; align-items: center; }
.steps .mark { width: 1.4em; text-align: center; }
.steps .now { color: var(--ink); font-weight: 700; }
.steps .done .mark { color: #3f8a4a; font-weight: 800; }
.err { width: 100%; padding: 20px; border-radius: 16px; background: #fffaf0; border: 1px solid var(--line); font-size: 16px; line-height: 1.6; }

/* 弹层：连接钱包、充值 */
.modal { position: fixed; inset: 0; background: rgba(46, 32, 22, 0.45); display: grid; place-items: center; z-index: 60; padding: 20px max(16px, env(safe-area-inset-right, 0px)) 20px max(16px, env(safe-area-inset-left, 0px)); }
.modal-card { position: relative; width: min(400px, 100%); background: var(--paper); border-radius: 22px; padding: 28px 24px 24px; display: flex; flex-direction: column; gap: 16px; text-align: center; }
.modal-card h3 { font-family: var(--f-brush); font-weight: 400; font-size: 34px; margin: 0; }
.modal-card p { margin: 0; line-height: 1.65; color: var(--ink-2); font-size: 15px; }
.modal-x { position: absolute; top: 10px; right: 12px; border: 0; background: transparent; font-size: 26px; color: var(--ink-2); cursor: pointer; width: 40px; height: 40px; }
#modal-body { display: flex; flex-direction: column; gap: 16px; }
.amounts { display: flex; gap: 10px; justify-content: center; }
.amounts button { border: 1.5px solid var(--line); background: #fffaf0; border-radius: 14px; padding: 12px 0; width: 84px; font-size: 18px; font-weight: 700; color: var(--ink); cursor: pointer; font-variant-numeric: tabular-nums; }
.amounts button[aria-pressed="true"] { border-color: var(--sky); color: var(--sky); }
.payqr { align-self: center; width: 200px; height: 200px; image-rendering: pixelated; background: #fff; border-radius: 12px; padding: 8px; }
.copyline { display: flex; gap: 8px; }
.copyline input { flex: 1; min-width: 0; border: 1px solid var(--line); border-radius: 10px; padding: 10px; font-size: 14px; background: #fffaf0; color: var(--ink); }
.copyline button { border: 0; background: var(--ink); color: var(--paper); border-radius: 10px; padding: 0 14px; font-size: 14px; cursor: pointer; }

/* 存图预览 */
.viewer { position: fixed; inset: 0; background: rgba(30, 22, 16, 0.92); z-index: 70; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: 24px max(16px, env(safe-area-inset-right, 0px)) calc(24px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); overflow-y: auto; }
#viewer-slot img { max-height: 74vh; max-width: 100%; border-radius: 10px; display: block; }
#viewer-tip { color: #f3ead8; margin: 0; font-size: 15px; }
.viewer-close { border: 1px solid rgba(243, 234, 216, 0.5); background: transparent; color: #f3ead8; border-radius: 999px; padding: 9px 26px; font-size: 15px; cursor: pointer; }

/* 证据页 */
.rpage { padding-block: 24px 80px; display: flex; flex-direction: column; align-items: center; gap: 28px; }
.rpage h1 { text-align: center; font-size: clamp(40px, 7vw, 72px); }
.rlist { width: min(640px, 100%); display: flex; flex-direction: column; gap: 14px; margin: 0; padding: 0; list-style: none; }
.rlist li { background: #fffaf0; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.rlist a { color: var(--ink); font-weight: 700; text-decoration: none; overflow-wrap: anywhere; }
.rlist a:hover { text-decoration: underline; }
.rlist span { font-size: 13px; color: var(--ink-2); }
.rlist q { color: var(--ink); font-size: 15px; line-height: 1.6; }