Files
2026-06-03 12:36:18 +08:00

1241 lines
22 KiB
CSS

:root {
color-scheme: dark;
--bg: #0b0d12;
--bg-elevated: #131722;
--bg-soft: #1a2030;
--border: #232a3b;
--text: #e6e9f2;
--text-dim: #95a0bb;
--accent: #4f8cff;
--accent-strong: #6aa1ff;
--user: #2f7ff0;
--assistant: #2a3145;
--danger: #ff5577;
--success: #2dd28b;
--warning: #ffb84d;
--radius: 14px;
--shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
"Helvetica Neue", Arial, sans-serif;
}
* {
box-sizing: border-box;
}
html,
body {
margin: 0;
padding: 0;
height: 100%;
background: radial-gradient(
1200px 600px at 80% -10%,
rgba(79, 140, 255, 0.18),
transparent 60%
),
radial-gradient(
900px 500px at -10% 110%,
rgba(45, 210, 139, 0.12),
transparent 60%
),
var(--bg);
color: var(--text);
}
body {
display: flex;
justify-content: center;
padding: 12px;
}
.app {
display: grid;
grid-template-rows: auto minmax(0, 1fr);
gap: 12px;
width: min(1440px, 100%);
height: calc(100dvh - 24px);
max-height: calc(100vh - 24px);
background: var(--bg-elevated);
border: 1px solid var(--border);
border-radius: 20px;
box-shadow: var(--shadow);
padding: 14px;
}
.camera-drawer {
flex: 0 0 var(--camera-drawer-width, min(34%, 430px));
max-width: 0;
min-width: 0;
min-height: 0;
overflow: hidden;
pointer-events: none;
opacity: 0;
transform: translateX(-18px);
transition:
max-width 340ms cubic-bezier(0.22, 1, 0.36, 1),
opacity 180ms ease,
transform 340ms cubic-bezier(0.22, 1, 0.36, 1);
will-change: max-width, opacity, transform;
}
.camera-drawer.is-open {
max-width: var(--camera-drawer-max-width, 430px);
pointer-events: auto;
transform: translateX(0);
opacity: 1;
}
.camera-drawer__panel {
display: flex;
flex-direction: column;
gap: 16px;
height: 100%;
min-width: 280px;
padding: 18px;
overflow-y: auto;
background:
linear-gradient(180deg, rgba(26, 32, 48, 0.98), rgba(11, 13, 18, 0.98)),
var(--bg-elevated);
border: 1px solid rgba(106, 161, 255, 0.35);
border-width: 0 1px 0 0;
border-radius: 0;
box-shadow: none;
}
.camera-drawer__header {
display: flex;
align-items: flex-start;
justify-content: space-between;
gap: 12px;
}
.camera-drawer__eyebrow {
margin: 0 0 4px;
color: var(--text-dim);
font-size: 11px;
letter-spacing: 0.8px;
text-transform: uppercase;
}
.camera-drawer__header h2 {
margin: 0;
font-size: 16px;
font-weight: 650;
}
.camera-drawer__state {
flex-shrink: 0;
padding: 5px 8px;
border: 1px solid rgba(255, 184, 77, 0.34);
border-radius: 999px;
background: rgba(255, 184, 77, 0.12);
color: #ffd18a;
font-size: 11px;
font-weight: 700;
}
.camera-drawer__preview {
position: relative;
aspect-ratio: 4 / 3;
min-height: 200px;
overflow: hidden;
border: 1px solid rgba(149, 160, 187, 0.28);
border-radius: 14px;
background:
linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
radial-gradient(circle at center, rgba(79, 140, 255, 0.22), transparent 42%),
#0f141f;
background-size: 34px 34px, 34px 34px, auto, auto;
}
.camera-drawer__video,
.camera-drawer__photo {
position: absolute;
inset: 0;
width: 100%;
height: 100%;
object-fit: cover;
display: none;
z-index: 1;
}
.camera-drawer__photo {
object-fit: contain;
}
.camera-drawer__preview.is-camera .camera-drawer__video {
display: block;
}
.camera-drawer__preview.is-photo .camera-drawer__photo {
display: block;
}
/* Hide the decorative lens/scan/placeholder once real media is showing. */
.camera-drawer__preview.is-camera .camera-drawer__lens,
.camera-drawer__preview.is-photo .camera-drawer__lens,
.camera-drawer__preview.is-camera .camera-drawer__scan,
.camera-drawer__preview.is-photo .camera-drawer__scan,
.camera-drawer__preview.is-camera .camera-drawer__placeholder,
.camera-drawer__preview.is-photo .camera-drawer__placeholder {
display: none;
}
.camera-drawer__placeholder {
position: absolute;
inset: auto 18px 16px;
z-index: 2;
color: rgba(214, 220, 235, 0.78);
font-size: 12px;
line-height: 1.5;
text-align: center;
}
.camera-drawer__lens {
position: absolute;
top: 50%;
left: 50%;
width: 92px;
height: 92px;
border: 2px solid rgba(230, 233, 242, 0.38);
border-radius: 50%;
transform: translate(-50%, -50%);
box-shadow:
inset 0 0 0 14px rgba(79, 140, 255, 0.1),
0 0 36px rgba(79, 140, 255, 0.18);
}
.camera-drawer__scan {
position: absolute;
left: 18px;
right: 18px;
top: 50%;
height: 1px;
background: linear-gradient(90deg, transparent, var(--success), transparent);
box-shadow: 0 0 12px rgba(45, 210, 139, 0.8);
}
.camera-drawer__corner {
position: absolute;
z-index: 2;
width: 28px;
height: 28px;
border-color: rgba(255, 255, 255, 0.7);
}
.camera-drawer__corner--tl {
top: 16px;
left: 16px;
border-top: 2px solid;
border-left: 2px solid;
}
.camera-drawer__corner--tr {
top: 16px;
right: 16px;
border-top: 2px solid;
border-right: 2px solid;
}
.camera-drawer__corner--bl {
bottom: 16px;
left: 16px;
border-bottom: 2px solid;
border-left: 2px solid;
}
.camera-drawer__corner--br {
right: 16px;
bottom: 16px;
border-right: 2px solid;
border-bottom: 2px solid;
}
.camera-drawer__question {
margin: 0;
color: var(--text);
font-size: 17px;
font-weight: 600;
line-height: 1.5;
}
.camera-drawer__button {
width: 100%;
margin-top: auto;
min-height: 48px;
border-radius: 12px;
font-size: 15px;
font-weight: 700;
}
.camera-drawer__button:disabled {
opacity: 0.55;
cursor: not-allowed;
}
/* 上传图片 + 使用摄像头 share one row. */
.camera-drawer__sources {
display: flex;
gap: 8px;
}
/* The camera device dropdown only appears after "使用摄像头" is selected. */
.camera-drawer__device-row {
max-width: none;
}
.camera-drawer__device-row[hidden] {
display: none;
}
/* Active state for the "使用摄像头" button once the camera is live. */
.camera-drawer__source.is-active {
border-color: var(--success);
color: var(--success);
}
.camera-drawer__source {
flex: 1 1 0;
display: inline-flex;
align-items: center;
justify-content: center;
text-align: center;
min-height: 38px;
font-size: 13px;
font-weight: 600;
cursor: pointer;
}
.camera-drawer__source.is-active {
border-color: var(--success);
color: var(--success);
}
.camera-drawer__source:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.camera-drawer__samples {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 8px;
}
.camera-drawer__samples:empty {
display: none;
}
.camera-drawer__sample {
position: relative;
aspect-ratio: 4 / 3;
padding: 0;
border: 2px solid transparent;
border-radius: 10px;
overflow: hidden;
cursor: pointer;
background: #0f141f;
}
.camera-drawer__sample img {
width: 100%;
height: 100%;
object-fit: contain;
display: block;
}
.camera-drawer__sample:hover {
border-color: rgba(149, 160, 187, 0.6);
}
.camera-drawer__sample.is-selected {
border-color: var(--success);
box-shadow: 0 0 0 1px var(--success);
}
.app__body {
display: grid;
grid-template-columns: minmax(0, 1fr) clamp(300px, 32vw, 420px);
gap: 12px;
min-height: 0;
}
.app__main {
display: grid;
grid-template-rows: minmax(0, 1fr) auto;
gap: 0;
min-height: 0;
overflow: hidden;
background: var(--bg);
border: 1px solid var(--border);
border-radius: var(--radius);
}
.conversation {
display: flex;
min-height: 0;
overflow: hidden;
}
.conversation.has-camera {
--camera-drawer-width: min(34%, 430px);
--camera-drawer-max-width: 430px;
}
/* Header ---------------------------------------------------------------- */
.app__header {
display: grid;
grid-template-columns: auto minmax(0, 1fr) auto;
align-items: center;
gap: 12px;
padding-bottom: 10px;
border-bottom: 1px solid var(--border);
}
.brand {
display: flex;
align-items: center;
gap: 10px;
}
.brand h1 {
font-size: 16px;
margin: 0;
letter-spacing: 0.2px;
}
.brand__dot {
width: 10px;
height: 10px;
border-radius: 50%;
background: var(--accent);
box-shadow: 0 0 0 4px rgba(79, 140, 255, 0.18);
}
.connection {
display: flex;
align-items: end;
gap: 8px;
min-width: 0;
}
.connection__field {
display: flex;
flex-direction: column;
gap: 4px;
min-width: 0;
flex: 1;
}
.connection__field--chat {
flex: 0 1 220px;
}
.connection__field span {
font-size: 11px;
color: var(--text-dim);
text-transform: uppercase;
letter-spacing: 0.8px;
}
.connection__field input {
background: var(--bg-soft);
color: var(--text);
border: 1px solid var(--border);
border-radius: 10px;
padding: 7px 10px;
font: inherit;
font-size: 12px;
outline: none;
width: 100%;
min-width: 0;
}
.connection__field input:disabled {
color: var(--text-dim);
background: rgba(148, 163, 184, 0.12);
cursor: not-allowed;
}
.connection__field input:focus {
border-color: var(--accent);
box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.18);
}
.chat-id-control {
display: flex;
min-width: 0;
}
.chat-id-control input {
border-top-right-radius: 0;
border-bottom-right-radius: 0;
}
.chat-id-control__copy {
flex: 0 0 auto;
display: flex;
align-items: center;
justify-content: center;
width: 34px;
border: 1px solid var(--border);
border-left: 0;
border-radius: 0 10px 10px 0;
background: var(--bg-soft);
color: var(--text-dim);
padding: 0;
cursor: pointer;
transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.chat-id-control__copy:disabled {
opacity: 0.45;
cursor: not-allowed;
}
.chat-id-control__copy:not(:disabled):hover {
color: var(--accent-strong);
border-color: var(--accent);
background: rgba(79, 140, 255, 0.08);
}
.chat-id-control__copy .copy-icon--check {
display: none;
color: var(--success);
}
.chat-id-control__copy.copied .copy-icon--default {
display: none;
}
.chat-id-control__copy.copied .copy-icon--check {
display: block;
}
.status {
display: flex;
align-items: center;
gap: 8px;
font-size: 13px;
color: var(--text-dim);
white-space: nowrap;
}
.status__dot {
width: 9px;
height: 9px;
border-radius: 50%;
background: var(--text-dim);
}
.status__dot--idle {
background: var(--text-dim);
}
.status__dot--connecting {
background: var(--warning);
animation: pulse 1.2s ease-in-out infinite;
}
.status__dot--connected {
background: var(--success);
}
.status__dot--error {
background: var(--danger);
}
/* Chat ------------------------------------------------------------------ */
.chat {
flex: 1 1 0;
overflow: hidden;
display: flex;
flex-direction: column;
min-width: 0;
min-height: 0;
}
.chat__log {
flex: 1;
overflow-y: auto;
padding: 18px;
display: flex;
flex-direction: column;
gap: 10px;
scroll-behavior: smooth;
}
.chat__empty {
margin: auto;
width: min(100%, 460px);
text-align: center;
color: var(--text-dim);
}
.chat__empty p {
margin: 4px 0;
}
.chat__hint code {
background: var(--bg-soft);
border: 1px solid var(--border);
border-radius: 6px;
padding: 1px 6px;
font-size: 12px;
}
.bubble {
max-width: 78%;
padding: 10px 14px;
border-radius: 14px;
line-height: 1.45;
font-size: 14px;
white-space: pre-wrap;
word-wrap: break-word;
animation: bubble-in 0.16s ease-out;
}
.bubble--user {
background: var(--user);
color: #fff;
align-self: flex-end;
border-bottom-right-radius: 4px;
}
.bubble--assistant {
background: var(--assistant);
color: var(--text);
align-self: flex-start;
border-bottom-left-radius: 4px;
}
.bubble--assistant.bubble--interrupted {
opacity: 0.75;
border-left: 2px solid var(--warning);
}
.bubble--system {
align-self: center;
background: transparent;
color: var(--text-dim);
font-size: 12px;
border: 1px dashed var(--border);
padding: 6px 10px;
border-radius: 999px;
}
.bubble__role {
display: block;
font-size: 10px;
text-transform: uppercase;
letter-spacing: 0.8px;
opacity: 0.7;
margin-bottom: 4px;
}
.bubble__image {
display: block;
max-width: 240px;
width: 100%;
border-radius: 10px;
margin-bottom: 6px;
}
.bubble__image + .bubble__text:empty {
display: none;
}
/* WebSocket log --------------------------------------------------------- */
.ws-log {
display: flex;
flex-direction: column;
min-height: 0;
background: var(--bg);
border: 1px solid var(--border);
border-radius: var(--radius);
overflow: hidden;
}
.ws-log__header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 8px;
padding: 8px 12px;
border-bottom: 1px solid var(--border);
flex-shrink: 0;
background: var(--bg-soft);
}
.ws-log__legend {
display: flex;
align-items: center;
gap: 8px;
font-size: 10px;
color: var(--text-dim);
}
.ws-log__legend-item {
display: inline-flex;
align-items: center;
gap: 4px;
}
.ws-log__legend-item::before {
content: "";
width: 8px;
height: 8px;
border-radius: 2px;
}
.ws-log__legend-item--send::before {
background: var(--success);
}
.ws-log__legend-item--recv::before {
background: var(--accent-strong);
}
.ws-log__header h2 {
margin: 0;
font-size: 12px;
color: var(--text-dim);
letter-spacing: 0.5px;
white-space: nowrap;
}
.ws-log__header-left {
display: flex;
align-items: center;
gap: 12px;
min-width: 0;
}
.ws-log__body {
flex: 1;
min-height: 0;
overflow-y: auto;
overflow-x: hidden;
padding: 6px 8px;
font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
font-size: 10.5px;
line-height: 1.4;
color: var(--text-dim);
}
.ws-log__entry {
display: grid;
grid-template-columns: 58px 42px minmax(0, 1fr);
gap: 6px;
align-items: start;
padding: 5px 4px;
border-radius: 6px;
white-space: pre-wrap;
word-break: break-word;
}
.ws-log__entry:hover {
background: rgba(255, 255, 255, 0.03);
}
.ws-log__time {
color: var(--text-dim);
opacity: 0.7;
font-size: 10px;
}
.ws-log__direction {
font-weight: 700;
font-size: 9px;
letter-spacing: 0.4px;
text-transform: uppercase;
padding: 2px 0;
}
.ws-log__detail {
min-width: 0;
overflow-wrap: anywhere;
}
.ws-log__entry--send .ws-log__direction {
color: var(--success);
}
.ws-log__entry--recv .ws-log__direction {
color: var(--accent-strong);
}
.ws-log__entry--system .ws-log__direction {
color: var(--text-dim);
}
.ws-log__entry--error .ws-log__direction {
color: var(--danger);
}
.ws-log__empty {
color: var(--text-dim);
opacity: 0.7;
padding: 8px 4px;
}
.ws-log__group {
border-radius: 6px;
}
.ws-log__group-header {
display: grid;
grid-template-columns: 58px 42px 14px minmax(0, 1fr);
gap: 6px;
align-items: start;
width: 100%;
margin: 0;
padding: 5px 4px;
border: 0;
border-radius: 6px;
background: transparent;
color: inherit;
font: inherit;
text-align: left;
cursor: pointer;
white-space: pre-wrap;
word-break: break-word;
}
.ws-log__group-header:hover {
background: rgba(255, 255, 255, 0.03);
}
.ws-log__group-header:focus-visible {
outline: 2px solid var(--accent);
outline-offset: 1px;
}
.ws-log__group-chevron {
color: var(--text-dim);
font-size: 9px;
line-height: 1.6;
user-select: none;
}
.ws-log__group-summary {
min-width: 0;
overflow-wrap: anywhere;
color: var(--text);
}
.ws-log__group-children {
margin: 0 0 4px 18px;
padding-left: 8px;
border-left: 1px solid var(--border);
}
.ws-log__entry--child {
grid-template-columns: 58px 42px minmax(0, 1fr);
opacity: 0.85;
padding-left: 0;
}
.ws-log__group-omit {
padding: 4px 4px 4px 0;
font-size: 10px;
font-style: italic;
color: var(--text-dim);
opacity: 0.75;
}
.ws-log__group--send .ws-log__direction {
color: var(--success);
}
.ws-log__group--recv .ws-log__direction {
color: var(--accent-strong);
}
/* Controls -------------------------------------------------------------- */
.controls {
display: grid;
gap: 8px;
padding: 10px 12px 8px;
border-top: 1px solid var(--border);
background: var(--bg-elevated);
}
.meter {
height: 6px;
background: var(--bg-soft);
border-radius: 999px;
overflow: hidden;
}
.meter__fill {
height: 100%;
width: 0%;
background: linear-gradient(90deg, var(--success), var(--accent));
transition: width 80ms linear;
}
.composer {
display: flex;
align-items: flex-end;
gap: 8px;
}
.composer__input {
flex: 1;
resize: none;
background: var(--bg-soft);
color: var(--text);
border: 1px solid var(--border);
border-radius: 12px;
padding: 10px 12px;
font: inherit;
font-size: 14px;
line-height: 1.4;
outline: none;
min-height: 42px;
max-height: 180px;
overflow-y: auto;
}
.composer__input:focus {
border-color: var(--accent);
box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.18);
}
.composer__input:disabled {
opacity: 0.55;
cursor: not-allowed;
}
.composer__send {
padding: 10px 18px;
border-radius: 12px;
min-width: 84px;
align-self: flex-end;
}
.composer__send:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.controls__row {
display: flex;
align-items: center;
gap: 10px;
flex-wrap: wrap;
}
.device-picker {
display: flex;
flex-direction: column;
gap: 3px;
min-width: 0;
flex: 1 1 160px;
max-width: 240px;
}
.device-picker__label {
font-size: 11px;
color: var(--text-dim);
text-transform: uppercase;
letter-spacing: 0.8px;
}
.device-picker__select {
appearance: none;
background: var(--bg-soft);
color: var(--text);
border: 1px solid var(--border);
border-radius: 10px;
padding: 7px 28px 7px 10px;
font: inherit;
font-size: 12px;
outline: none;
width: 100%;
cursor: pointer;
text-overflow: ellipsis;
}
.device-picker__select:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.device-picker__select:focus {
border-color: var(--accent);
box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.18);
}
.mic-btn {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 8px 12px;
border-radius: 999px;
background: var(--bg-soft);
color: var(--text);
border: 1px solid var(--border);
font: inherit;
font-size: 12px;
font-weight: 600;
cursor: pointer;
flex-shrink: 0;
transition: transform 0.08s ease, background 0.15s ease, color 0.15s ease,
border-color 0.15s ease;
}
.mic-btn:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.mic-btn:not(:disabled):hover {
border-color: var(--accent);
}
.mic-btn:not(:disabled):active {
transform: scale(0.98);
}
.mic-btn[aria-pressed="true"] {
background: var(--danger);
border-color: var(--danger);
color: #fff;
box-shadow: 0 0 0 6px rgba(255, 85, 119, 0.18);
}
.mic-btn__icon {
display: block;
}
.indicators {
display: flex;
gap: 12px;
margin-left: auto;
}
.indicator {
display: inline-flex;
align-items: center;
gap: 6px;
font-size: 12px;
color: var(--text-dim);
}
.indicator__dot {
width: 8px;
height: 8px;
border-radius: 50%;
background: var(--bg-soft);
border: 1px solid var(--border);
}
.indicator.is-active .indicator__dot--mic {
background: var(--success);
border-color: var(--success);
box-shadow: 0 0 0 4px rgba(45, 210, 139, 0.2);
}
.indicator.is-active .indicator__dot--bot {
background: var(--accent);
border-color: var(--accent);
box-shadow: 0 0 0 4px rgba(79, 140, 255, 0.22);
animation: pulse 1s ease-in-out infinite;
}
.indicator.is-active .indicator__dot--state {
background: var(--warning);
border-color: var(--warning);
box-shadow: 0 0 0 4px rgba(255, 184, 77, 0.18);
}
.indicator.is-active .indicator__label {
color: var(--text);
}
.indicator--state {
max-width: 180px;
}
.indicator--state .indicator__label {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.btn {
appearance: none;
border: 1px solid var(--border);
background: var(--bg-soft);
color: var(--text);
padding: 9px 14px;
border-radius: 10px;
font: inherit;
font-size: 13px;
cursor: pointer;
transition: background 0.15s ease, border-color 0.15s ease;
}
.btn:hover {
border-color: var(--accent);
}
.btn--primary {
background: var(--accent);
color: #fff;
border-color: var(--accent);
}
.btn--primary:hover {
background: var(--accent-strong);
border-color: var(--accent-strong);
}
.btn--primary.is-disconnect {
background: transparent;
color: var(--danger);
border-color: var(--danger);
}
.btn--ghost {
background: transparent;
}
.hint {
margin: 0;
font-size: 11px;
color: var(--text-dim);
opacity: 0.85;
}
.hint kbd {
background: var(--bg-soft);
border: 1px solid var(--border);
border-bottom-width: 2px;
border-radius: 4px;
padding: 0 5px;
font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
font-size: 11px;
color: var(--text);
}
/* Animations ------------------------------------------------------------ */
@keyframes pulse {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0.55;
}
}
@keyframes bubble-in {
from {
opacity: 0;
transform: translateY(4px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
/* Responsive ------------------------------------------------------------ */
@media (max-width: 820px) {
.conversation.has-camera {
--camera-drawer-width: 46%;
--camera-drawer-max-width: 420px;
}
.app__body {
grid-template-columns: 1fr;
grid-template-rows: minmax(0, 1fr) min(240px, 32vh);
}
.ws-log__legend {
display: none;
}
.hint {
display: none;
}
}
@media (max-width: 720px) {
body {
padding: 0;
}
.app {
height: 100dvh;
max-height: 100vh;
border-radius: 0;
border: none;
padding: 10px;
}
.conversation.has-camera {
--camera-drawer-width: 58%;
--camera-drawer-max-width: calc(100vw - 120px);
}
.camera-drawer__panel {
min-width: 220px;
padding: 16px;
}
.camera-drawer__preview {
min-height: 150px;
}
.camera-drawer__question {
font-size: 16px;
}
.app__header {
grid-template-columns: 1fr;
}
.connection {
flex-direction: column;
align-items: stretch;
}
.connection__field--chat {
flex-basis: auto;
}
.ws-log__entry,
.ws-log__group-header {
grid-template-columns: 54px 38px minmax(0, 1fr);
}
.ws-log__group-header {
grid-template-columns: 54px 38px 12px minmax(0, 1fr);
}
.status {
justify-content: flex-end;
}
.device-picker {
flex: 1 1 100%;
max-width: none;
}
.indicators {
margin-left: 0;
}
}