@font-face {
    font-family: "a";
    src: url();
    font-display: swap;
}

@font-face {
    font-family: "b";
    src: url(../fonts/Ubuntu-Regular.ttf);
    font-display: swap;
}

@font-face {
    font-family: "title";
    src: url(../fonts/Pacifico-Regular.ttf);
    font-display: swap;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
}

html {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000;
    perspective: 1000;
}

a:hover,
a:link,
a:visited,
a:active,
a:focus {
    text-decoration: none;
    outline: none;
    border: none;
    color: inherit;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

::-webkit-scrollbar {
    width: 0px;
}

::-webkit-scrollbar-thumb {
    background-color: var(--main_text_color, #000000);
    border-radius: 8px;
    height: 20%;
}

::-webkit-scrollbar-track {
    background-color: var(--main_bg_color, linear-gradient(50deg, #a2d0ff, #ffffff));
}

html {
    height: 100%;
    width: 100%;
    image-rendering: -webkit-optimize-contrast;
    overflow: hidden;
}

.Iceuu-background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -10;
    overflow: hidden;
    background: var(--bg-dark);
}

#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.Iceuu-background-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(123, 44, 191, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(0, 255, 136, 0.05) 0%, transparent 60%);
    z-index: 2;
    pointer-events: none;
}

body {
    height: 100vh;
    width: 100%;
    position: relative;
    font-family: "b", "a", sans-serif;
    background: transparent;
    transition: color 0.1s ease;
    color: var(--main_text_color);
    overflow: hidden;
}

#Iceuu-loading {
    background: var(--bg-darker);
    background-size: 100%;
    background-position: center;
    height: 100%;
    width: 100%;
    position: fixed;
    z-index: 999999;
    margin-top: 0px;
    top: 0px;
    pointer-events: none;
    opacity: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

#Iceuu-loading-center {
    height: 150px;
    width: 150px;
    position: relative;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4ff, #7b2cbf);
    animation: zoom 1s linear infinite;
    box-shadow: var(--neon-glow), var(--neon-glow-purple);
}

@keyframes zoom {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

.Iceuu-filter {
    display: none;
}

.Iceuu-main {
    width: 100%;
    height: 100vh;
    margin: 0 auto;
    transition: transform 0.5s ease;
    max-width: 1150px;
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
}

.Iceuu-left {
    overflow-y: scroll;
    width: 230px;
    height: 100vh;
    display: flex;
    padding: 0 15px;
    position: sticky;
    top: 0;
    left: 0;
    align-items: center;
    flex-direction: column;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    will-change: scroll-position;
    transform: translateZ(0);
}

.Iceuu-left::-webkit-scrollbar {
    display: none;
}

.logo {
    flex-shrink: 0;
    width: 90%;
    position: relative;
    aspect-ratio: 1/1;
    margin-top: 50px;
    background-size: cover;
    border-radius: 50%;
    border: 3px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), var(--neon-glow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
    box-shadow: var(--neon-glow), var(--neon-glow-purple), 0 12px 40px rgba(0, 0, 0, 0.6);
    border-color: rgba(0, 212, 255, 0.6);
}

.left-div {
    flex-shrink: 0;
    width: 100%;
    border-radius: 16px;
    margin-top: 15px;
    padding: 20px;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    box-shadow: 
        0 4px 24px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(0, 212, 255, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.left-div::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.4), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.left-div:hover {
    transform: translateY(-2px);
    box-shadow: var(--neon-glow), var(--neon-glow-purple), 0 8px 32px rgba(0, 0, 0, 0.5);
    border-color: rgba(0, 212, 255, 0.4);
}

.left-div:hover::before {
    opacity: 1;
}

.left-div::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(137, 180, 250, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.left-div:hover::before {
    opacity: 1;
}

.left-div:hover {
    transform: translateY(-2px);
    box-shadow: var(--neon-glow), 0 8px 32px rgba(137, 180, 250, 0.15);
    border-color: rgba(137, 180, 250, 0.4);
}

.left-des {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.left-des-item {
    display: flex;
    align-items: center;
    line-height: 20px;
    font-size: 15px;
    margin-bottom: 5px;
    overflow: hidden;
}

.left-des-item i,
.left-des-item svg {
    width: 16px;
    height: 16px;
    fill: var(--fill);
    font-size: 18px;
    margin-right: 10px;
}

.left-tag {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    padding: 14px;
}

.left-tag-item {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 28px;
    margin: 0px 5px 5px 0;
    padding: 10px;
    font-size: 13px;
    border-radius: 10px;
    background: var(--left_tag_item);
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 2px 6px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(0, 212, 255, 0.03);
}

.left-tag-item:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--neon-glow-green);
    background: rgba(0, 255, 136, 0.15);
    border-color: rgba(0, 255, 136, 0.3);
}

.left-tag-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

#line {
    width: 100%;
    height: 200px;
    font-size: 13px;
    padding-left: 8px;
    scroll-snap-type: y mandatory;
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    will-change: scroll-position;
    transform: translateZ(0);
}

#line li {
    list-style: none;
    position: relative;
    padding: 15px 0px 0px 15px;
    border-left: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 0;
    scroll-snap-align: end;
    color: var(--main_text_color);
    transition: border-color 0.3s ease;
}

#line li:hover {
    border-left-color: var(--primary-green);
    box-shadow: var(--neon-glow-green);
}

.focus {
    width: 8px;
    height: 8px;
    border-radius: 22px;
    background-color: var(--primary-cyan);
    border: 2px solid var(--primary-cyan);
    position: absolute;
    left: -5px;
    top: 50%;
    box-shadow: 0 0 8px var(--primary-cyan);
}

#line li:first-child .focus:first-child {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
    box-shadow: 0 0 8px var(--primary-green);
    animation: focus 1.8s ease infinite;
}

#line li:hover {
    border-left-color: #a6e3a1;
}

.focus {
    width: 8px;
    height: 8px;
    border-radius: 22px;
    background-color: rgb(255 255 255);
    border: 2px solid #fff;
    position: absolute;
    left: -5px;
    top: 50%;
}

#line li:first-child .focus:first-child {
    background-color: #a6e3a1;
    animation: focus 1.8s ease infinite;
}

#line::-webkit-scrollbar {
    display: none;
}

.Iceuu-right {
    width: calc(100% - 230px - 220px);
    display: flex;
    padding: 20px;
    position: relative;
    padding-bottom: 50px;
    flex-direction: column;
}

.welcome {
    font-size: 60px;
    font-weight: 800;
    margin: 20px 0;
    text-shadow: var(--neon-glow), 0 4px 20px rgba(0, 0, 0, 0.5);
    letter-spacing: -1px;
    line-height: 1.1;
    color: var(--text-primary);
}

.index-logo {
    flex-shrink: 0;
    width: 40%;
    margin-top: 30px;
    position: relative;
    max-width: 200px;
    aspect-ratio: 1/1;
    background-size: cover;
    border-radius: 50%;
    border: 2px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), var(--neon-glow);
}

.description {
    font-size: 18px;
    margin-top: 10px;
    opacity: 0.9;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    line-height: 1.5;
    font-weight: 400;
    color: var(--text-secondary);
}

.gradientText {
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200%;
    background-position: 0%;
    font-family: "title";
    animation: backgroundSizeAnimation 10s ease-in-out infinite;
    background-image: var(--gradient);
}

@keyframes backgroundSizeAnimation {
    0% {
        background-position: 100%;
    }
    25% {
        background-position: 50%;
    }
    50% {
        background-position: 0%;
    }
    75% {
        background-position: 50%;
    }
    100% {
        background-position: 100%;
    }
}

.purpleText {
    color: var(--purple_text_color);
    font-weight: 800;
}

.textBackground {
    font-weight: 800;
    background: var(--text_bg_color);
    border-radius: 5px;
    font-size: 17px;
    margin: 0 3px;
    padding: 2px 4px;
}

.iconContainer {
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    overflow-x: scroll;
    margin-top: 20px;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    will-change: scroll-position;
    transform: translateZ(0);
}

.iconContainer::-webkit-scrollbar {
    display: none;
}

.iconItem {
    width: 49px;
    height: 43px;
    box-sizing: border-box;
    border-radius: 10px;
    display: flex;
    margin-left: 10px;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    background: var(--bg-card);
    align-items: center;
    justify-content: center;
    transition: width 0.3s ease, opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    flex-shrink: 0;
    border: 1px solid var(--border-card);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(0, 212, 255, 0.03);
}

.iconItem:hover {
    width: 95px;
    transform: translateY(-3px);
    background: var(--bg-card-hover);
    box-shadow: var(--neon-glow), var(--neon-glow-purple), 0 8px 24px rgba(0, 0, 0, 0.4);
    border-color: rgba(0, 212, 255, 0.4);
}

.iconItem i,
.iconItem svg {
    width: 22px;
    height: 22px;
    fill: var(--fill);
    font-size: 22px;
    margin-right: 3px;
}

.switch {
    width: 55px;
    height: 43px;
    box-sizing: border-box;
    border-radius: 10px;
    display: flex;
    margin-left: 10px;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    background: var(--item_bg_color);
    align-items: center;
    justify-content: center;
    transition: width 1s ease, opacity 1s ease, transform 1s ease;
    flex-shrink: 0;
    border: 1px solid rgba(180, 190, 254, 0.1);
}

.iconTip {
    white-space: nowrap;
    display: none;
}

.iconItem:hover {
    width: 95px;
    transform: translateY(-3px);
    background: var(--item_hover_color);
    box-shadow: var(--neon-glow), 0 8px 24px rgba(137, 180, 250, 0.2);
    border-color: rgba(137, 180, 250, 0.4);
}

.iconItem:hover .iconTip {
    display: block;
}

.switch:hover {
    width: 55px;
    background: var(--item_hover_color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.tanChiShe {
    width: 85%;
}

.tanChiShe img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.title {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    margin: 25px 0 15px 0;
    transition: transform 0.4s ease;
    letter-spacing: 0.5px;
    color: var(--text-primary);
}

.title i,
.title svg {
    margin-right: 8px;
    height: 26px;
    width: 26px;
    fill: var(--fill);
}

.title:hover {
    transform: translateY(-5px);
    text-shadow: var(--neon-glow);
}

.projectList {
    display: flex;
    flex-wrap: wrap;
}

.projectItem {
    margin: 8px;
    display: flex;
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 15px;
    height: 100px;
    width: calc(25% - 16px);
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    transition: opacity 0.3s ease, background-color 0.3s ease, border 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-card);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(0, 212, 255, 0.03);
}

.projectItem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.projectItem:hover {
    box-shadow: var(--neon-glow), var(--neon-glow-purple), 0 12px 32px rgba(0, 0, 0, 0.4);
    transform: translateY(-4px);
    border-color: rgba(0, 212, 255, 0.4);
}

.projectItem:hover::before {
    opacity: 1;
}

.projectItem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(137, 180, 250, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.projectItem:hover::before {
    opacity: 1;
}

.projectItem:hover {
    box-shadow: var(--neon-glow), 0 12px 32px rgba(137, 180, 250, 0.2);
    transform: translateY(-4px);
    border-color: rgba(137, 180, 250, 0.4);
}

.projectItem.pressed {
    transform: scale(0.95);
    background-color: var(--item_hover_color);
}

.projectItem:hover .projectItemLeft {
    width: 100%;
}

.projectItem:hover .projectItemRight {
    width: 0%;
}

.projectItem:hover .projectItemRight img {
    transform: rotate(40deg);
}

.projectItem:hover h1 {
    font-size: 18px;
}

.projectItemLeft p {
    font-size: 11px;
    margin-top: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.projectItemLeft h1 {
    font-weight: 400;
    font-size: 15px;
    margin: 0px;
    transition: font-size 0.4s ease;
    color: var(--text-primary);
    letter-spacing: 0.3px;
}

.projectItemLeft {
    transition: width 0.4s ease;
    height: 100%;
    width: 80%;
}

.skill {
    padding: 25px;
    width: 100%;
}

.skill img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.skill #skillWap {
    display: none;
}

footer {
    position: fixed;
    bottom: 20px;
    width: 100%;
    text-align: center;
    color: var(--footer_text_color);
    font-size: 14px;
    z-index: 100;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

footer:hover {
    opacity: 1;
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
}

@media (min-width: 800px) {
    .index-logo {
        display: none;
    }
}

@media (max-width: 1150px) {
    .a {
        width: calc(50% - 20px);
    }
    .projectItem {
        margin: 10px;
    }
    .b {
        width: calc(50% - 20px);
    }
    .welcome {
        font-size: 50px;
    }
    .description {
        font-size: 16px;
    }
}

@media (max-width: 900px) {
    .welcome {
        font-size: 45px;
    }
    .projectItem {
        width: calc(50% - 16px);
    }
    #music-player {
        width: 180px;
    }
    .record-player {
        width: 130px;
        height: 130px;
    }
    #weather-clock-widget {
        width: 180px;
        top: 380px;
    }
}

@media (max-width: 800px) {
    .Iceuu-left {
        display: none;
    }
    .a .projectItemRight {
        display: none;
    }
    .a .projectItemRight img {
        display: none;
    }
    .a .projectItemLeft {
        width: 100%;
    }
    .a {
        width: calc(50% - 18px);
        margin: 9px;
    }
    .b {
        height: 110px;
        margin: 8px 15px;
        width: calc(100% - 30px);
    }
    .Iceuu-right {
        width: 100%;
        padding: 15px;
    }
    .tanChiShe {
        width: 100%;
    }
    .description {
        font-size: 4vw;
        line-height: 1.4;
    }
    .welcome {
        font-size: 10vw;
        margin: 2vw 0;
        line-height: 1.1;
    }
    .iconContainer {
        margin-top: 4vw;
    }
    .projectItem {
        padding: 10px;
        height: 90px;
    }
    .projectItemLeft p {
        font-size: 12px;
        margin-top: 10px;
    }
    .projectItemLeft h1 {
        font-size: 16px;
    }
    .projectItem:hover h1 {
        font-size: 18px;
    }
    .skill #skillWap {
        display: block;
    }
    .skill #skillPc {
        display: none;
    }
    .title {
        font-size: 20px;
        margin: 20px 0 10px 0;
    }
    #music-player {
        width: 160px;
        padding: 12px;
    }
    .record-player {
        width: 120px;
        height: 120px;
    }
    #weather-clock-widget {
        width: 160px;
        padding: 12px;
        top: 320px;
    }
    .widget-time {
        font-size: 20px;
    }
}

.tc {
    position: fixed;
    display: flex;
    visibility: hidden;
    width: 100vw;
    height: 100vh;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(17, 17, 27, 0.8);
    z-index: 99999;
    align-items: center;
    top: 0;
    justify-content: center;
    flex-direction: column;
    transition: visibility 0.3s ease;
}

.tc-main {
    z-index: 100000;
    width: 80%;
    max-width: 300px;
    min-height: 200px;
    background-color: rgba(49, 50, 68, 0.95);
    border-radius: 16px;
    display: flex;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transform: translateY(30%) scale(0.5);
    border: 1px solid rgba(137, 180, 250, 0.2);
    box-shadow: 0 24px 64px rgba(17, 17, 27, 0.6);
}

.tc-img {
    width: 100%;
    height: 100%;
}

.tc.active {
    visibility: visible;
}

.tc-main.active {
    transform: translateY(0) scale(1);
}

.onoffswitch {
    position: relative;
    width: 38px;
    height: 20px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.onoffswitch-checkbox {
    display: none;
}

.onoffswitch-label {
    display: block;
    overflow: hidden;
    cursor: pointer;
    height: 100%;
    border-radius: 50px;
}

.onoffswitch-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 200%;
    height: 100%;
    margin-left: -100%;
    transition: margin 0.2s ease-in 0s;
}

.onoffswitch-inner:before,
.onoffswitch-inner:after {
    display: flex;
    justify-content: center;
    align-items: center;
    float: left;
    width: 50%;
    height: 100%;
    padding: 0;
    font-size: 12px;
    color: white;
    font-family: Trebuchet, Arial, sans-serif;
    font-weight: bold;
    box-sizing: border-box;
}

.onoffswitch-inner:before {
    content: "";
    background-color: rgb(110 110 110 / 50%);
    color: #FFFFFF;
    text-align: left;
}

.onoffswitch-inner:after {
    content: "";
    background-color: #272727;
    color: #FAFAFA;
    text-align: right;
}

.onoffswitch-switch {
    display: block;
    height: 70%;
    aspect-ratio: 1/1;
    background: #FFFFFF;
    position: absolute;
    top: 12.5%;
    bottom: 12.5%;
    right: 5px;
    border-radius: 20px;
    transition: right 0.2s ease-in 0s;
}

.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-inner {
    margin-left: 0;
}

.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-switch {
    right: 50%;
}

#weather-clock-widget {
    position: fixed;
    top: 420px;
    right: 20px;
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 16px;
    padding: 18px;
    width: 220px;
    color: var(--text-primary);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), var(--neon-glow);
    border: 1px solid var(--border-card);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#weather-clock-widget:hover {
    transform: translateY(-2px);
    box-shadow: var(--neon-glow-green), var(--neon-glow), 0 12px 40px rgba(0, 0, 0, 0.6);
    border-color: rgba(0, 255, 136, 0.4);
}

.widget-time-container {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
    text-align: center;
}

.widget-time {
    font-size: 32px;
    font-weight: bold;
    font-family: 'Courier New', Courier, monospace;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    letter-spacing: 2px;
}

.widget-date {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 6px;
    letter-spacing: 0.5px;
}

.widget-weather-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.weather-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

.weather-item .label {
    opacity: 0.5;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.weather-item span:last-child {
    font-weight: 500;
}

#weather-address {
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#music-player {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 220px;
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), var(--neon-glow);
    border: 1px solid var(--border-card);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#music-player:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--neon-glow-purple), var(--neon-glow), 0 16px 48px rgba(0, 0, 0, 0.6);
    border-color: rgba(123, 44, 191, 0.5);
}

#lyrics-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: auto;
    max-width: 400px;
    padding: 12px 16px;
    border-radius: 12px;
    text-align: right;
    z-index: 1000;
    display: none;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 0, 110, 0.2);
    box-shadow: var(--neon-glow-pink);
}

#lyrics-display {
    font-size: 14px;
    color: var(--primary-pink);
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: 0 0 12px rgba(255, 0, 110, 0.5);
}

.record-player {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: linear-gradient(145deg, #0a0a0f, #151520);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: visible;
    border: 3px solid rgba(0, 212, 255, 0.15);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.6),
        inset 0 2px 10px rgba(0, 212, 255, 0.05),
        var(--neon-glow);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.record-player:hover {
    transform: scale(1.05);
    box-shadow: 
        0 8px 30px rgba(0, 0, 0, 0.7),
        inset 0 2px 15px rgba(0, 212, 255, 0.1),
        var(--neon-glow),
        var(--neon-glow-purple);
}

.record-player .record {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--bg-dark);
    object-fit: cover;
    animation: rotate 8s linear infinite;
    animation-play-state: paused;
    position: absolute;
    top: 0;
    left: 0;
    background-image: url('./static/img/i1.png');
    background-size: cover;
    background-position: center;
    transition: animation-play-state 0.3s ease;
}

.record-player .record-groove {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    border: 1px solid rgba(0, 212, 255, 0.1);
    pointer-events: none;
}

.record-player .record-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(145deg, #1a1a2e, #0a0a0f);
    border: 2px solid rgba(0, 212, 255, 0.3);
    z-index: 1;
}

.record-player.playing .record {
    animation-play-state: running;
}

.record-player.playing .record-center {
    animation: pulse-center 2s ease-in-out infinite;
}

#play-pause-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    backdrop-filter: blur(4px);
}

#play-pause-btn:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.6);
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

#play-pause-btn:active {
    transform: translate(-50%, -50%) scale(0.95);
}

#play-pause-btn svg {
    width: 24px;
    height: 24px;
    color: var(--primary-cyan);
    filter: drop-shadow(0 0 4px rgba(0, 212, 255, 0.5));
    transition: all 0.3s ease;
}

#play-pause-btn:hover svg {
    color: #fff;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.8));
}

.visualizer {
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 3px;
    align-items: flex-end;
    height: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.record-player.playing .visualizer {
    opacity: 1;
}

.visualizer .bar {
    width: 4px;
    background: linear-gradient(to top, var(--primary-cyan), var(--primary-purple));
    border-radius: 2px;
    animation: visualizer-wave 0.5s ease-in-out infinite;
    box-shadow: 0 0 6px rgba(0, 212, 255, 0.5);
}

.visualizer .bar:nth-child(1) { animation-delay: 0s; height: 8px; }
.visualizer .bar:nth-child(2) { animation-delay: 0.1s; height: 12px; }
.visualizer .bar:nth-child(3) { animation-delay: 0.2s; height: 16px; }
.visualizer .bar:nth-child(4) { animation-delay: 0.1s; height: 12px; }
.visualizer .bar:nth-child(5) { animation-delay: 0s; height: 8px; }

@keyframes visualizer-wave {
    0%, 100% {
        transform: scaleY(0.5);
    }
    50% {
        transform: scaleY(1);
    }
}

@keyframes pulse-center {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(0, 212, 255, 0);
    }
}

#play-pause-btn svg {
    width: 48px;
    height: 48px;
    color: white;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.record-player .record {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #11111b;
    object-fit: cover;
    animation: rotate 10s linear infinite;
    animation-play-state: paused;
    position: absolute;
    top: 0;
    left: 0;
    background-image: url('./static/img/i1.png');
    background-size: cover;
    background-position: center;
}

.record-player .album-art {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    z-index: 1;
}

.record-player.playing .record {
    animation-play-state: running;
}

.record-player::before {
    content: '';
    position: absolute;
    width: 30px;
    height: 30px;
    background-color: #fff;
    border-radius: 50%;
    z-index: 1;
    border: 5px solid #222;
}

.record-player .arm {
    position: absolute;
    top: -20px;
    left: -80px;
    width: 120px;
    height: 10px;
    background-color: #ccc;
    border-radius: 5px;
    transform-origin: 100% 50%;
    transform: rotate(-30deg);
    z-index: 2;
}

.record-player .arm::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -10px;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #fff;
    border: 2px solid #888;
}

.record-player .arm::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -5px;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #555;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes focus {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* 霓虹科技动画增强 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: var(--neon-glow);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.8), 0 0 40px rgba(0, 212, 255, 0.6), 0 0 60px rgba(0, 212, 255, 0.4);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* 应用进入动画 */
.logo {
    animation: fadeInUp 0.8s ease-out;
}

.left-div {
    animation: fadeInLeft 0.8s ease-out;
    animation-fill-mode: both;
}

.left-div:nth-child(1) { animation-delay: 0.1s; }
.left-div:nth-child(2) { animation-delay: 0.2s; }
.left-div:nth-child(3) { animation-delay: 0.3s; }
.left-div:nth-child(4) { animation-delay: 0.4s; }

.Iceuu-right header {
    animation: fadeInRight 0.8s ease-out;
}

.Iceuu-right content {
    animation: fadeInUp 0.8s ease-out;
    animation-delay: 0.3s;
    animation-fill-mode: both;
}

/* 涟漪效果 */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.4);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

/* 图标悬停脉冲动画 */
.iconItem:hover svg {
    animation: pulse 1s ease-in-out infinite;
}

/* Logo 悬停发光动画 */
.logo:hover {
    animation: glow 2s ease-in-out infinite;
}

/* 标签悬停弹性效果 */
.left-tag-item:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--neon-glow-green);
    background: rgba(0, 255, 136, 0.15);
}

/* 时间线悬停效果 */
#line li:hover {
    border-left-color: var(--primary-green);
    box-shadow: var(--neon-glow-green);
}

#line li:hover .focus {
    background-color: var(--primary-green);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.8);
}

/* 响应式动画优化 */
@media (max-width: 800px) {
    .welcome {
        font-size: 8vw;
        text-shadow: 0 0 10px rgba(0, 212, 255, 0.3), 0 4px 20px rgba(0, 0, 0, 0.3);
    }
    
    .left-div {
        animation: none;
    }
    
    .Iceuu-right header,
    .Iceuu-right content {
        animation: none;
    }
    
    #music-player {
        width: 180px;
        padding: 15px;
    }
    
    .record-player {
        width: 120px;
        height: 120px;
    }
}

/* 歌曲信息样式 */
.song-info {
    text-align: center;
    width: 100%;
    margin-top: 5px;
}

.song-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.song-artist {
    font-size: 11px;
    color: var(--text-secondary);
    opacity: 0.8;
}

/* 进度条样式 */
.progress-bar-container {
    width: 100%;
    height: 4px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
    margin: 8px 0 4px 0;
    transition: height 0.2s ease;
}

.progress-bar-container:hover {
    height: 6px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-cyan), var(--primary-purple));
    border-radius: 2px;
    width: 0%;
    position: relative;
    transition: width 0.1s linear;
    box-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
}

.progress-handle {
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%) scale(0);
    width: 12px;
    height: 12px;
    background: var(--primary-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
    transition: transform 0.2s ease;
}

.progress-bar-container:hover .progress-handle {
    transform: translateY(-50%) scale(1);
}

/* 时间显示样式 */
.time-display {
    width: 100%;
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-secondary);
    opacity: 0.7;
    margin-bottom: 8px;
}

/* 控制按钮样式 */
.controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    width: 100%;
    margin-bottom: 8px;
}

.control-btn {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: var(--text-secondary);
}

.control-btn:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.4);
    color: var(--primary-cyan);
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.control-btn:active {
    transform: scale(0.95);
}

.control-btn svg {
    transition: all 0.3s ease;
}

#play-btn {
    width: 40px;
    height: 40px;
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
}

#play-btn:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.6);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

/* 音量控制样式 */
.volume-control {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 0 5px;
}

.volume-control .control-btn {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.volume-slider {
    flex: 1;
    height: 4px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

#volume-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 100%;
    background: transparent;
    cursor: pointer;
    position: absolute;
    top: 0;
    left: 0;
}

#volume-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    background: var(--primary-cyan);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 8px rgba(0, 212, 255, 0.6);
    transition: transform 0.2s ease;
}

#volume-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

#volume-range::-webkit-slider-runnable-track {
    height: 4px;
    background: linear-gradient(90deg, var(--primary-cyan) 0%, var(--primary-cyan) var(--volume-percent, 80%), rgba(0, 212, 255, 0.1) var(--volume-percent, 80%));
    border-radius: 2px;
}

/* 专辑封面样式 */
.record-player .album-art {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.record-player.playing .album-art {
    opacity: 0.6;
}

/* 唱片纹理效果 */
.record-player::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 15%);
    pointer-events: none;
    z-index: 3;
}

.record-player::after {
    content: '';
    position: absolute;
    top: 5%;
    left: 5%;
    width: 90%;
    height: 90%;
    border-radius: 50%;
    border: 1px solid rgba(0, 212, 255, 0.05);
    pointer-events: none;
}